Merge branch 'linux-2.6' into merge
This commit is contained in:
Paul Mackerras
commit
97a4649d6f
|
|
@ -464,8 +464,8 @@ section Linus Computer Science 101.
|
|||
Nuff said. If your code deviates too much from this, it is likely
|
||||
to be rejected without further review, and without comment.
|
||||
|
||||
Once significant exception is when moving code from one file to
|
||||
another in this case you should not modify the moved code at all in
|
||||
One significant exception is when moving code from one file to
|
||||
another -- in this case you should not modify the moved code at all in
|
||||
the same patch which moves it. This clearly delineates the act of
|
||||
moving the code and your changes. This greatly aids review of the
|
||||
actual differences and allows tools to better track the history of
|
||||
|
|
|
|||
|
|
@ -785,3 +785,41 @@ IMPORTANT: All the hooks are required to preserve %esp, %ebp, %esi and
|
|||
After completing your hook, you should jump to the address
|
||||
that was in this field before your boot loader overwrote it
|
||||
(relocated, if appropriate.)
|
||||
|
||||
|
||||
**** 32-bit BOOT PROTOCOL
|
||||
|
||||
For machine with some new BIOS other than legacy BIOS, such as EFI,
|
||||
LinuxBIOS, etc, and kexec, the 16-bit real mode setup code in kernel
|
||||
based on legacy BIOS can not be used, so a 32-bit boot protocol needs
|
||||
to be defined.
|
||||
|
||||
In 32-bit boot protocol, the first step in loading a Linux kernel
|
||||
should be to setup the boot parameters (struct boot_params,
|
||||
traditionally known as "zero page"). The memory for struct boot_params
|
||||
should be allocated and initialized to all zero. Then the setup header
|
||||
from offset 0x01f1 of kernel image on should be loaded into struct
|
||||
boot_params and examined. The end of setup header can be calculated as
|
||||
follow:
|
||||
|
||||
0x0202 + byte value at offset 0x0201
|
||||
|
||||
In addition to read/modify/write the setup header of the struct
|
||||
boot_params as that of 16-bit boot protocol, the boot loader should
|
||||
also fill the additional fields of the struct boot_params as that
|
||||
described in zero-page.txt.
|
||||
|
||||
After setupping the struct boot_params, the boot loader can load the
|
||||
32/64-bit kernel in the same way as that of 16-bit boot protocol.
|
||||
|
||||
In 32-bit boot protocol, the kernel is started by jumping to the
|
||||
32-bit kernel entry point, which is the start address of loaded
|
||||
32/64-bit kernel.
|
||||
|
||||
At entry, the CPU must be in 32-bit protected mode with paging
|
||||
disabled; a GDT must be loaded with the descriptors for selectors
|
||||
__BOOT_CS(0x10) and __BOOT_DS(0x18); both descriptors must be 4G flat
|
||||
segment; __BOOS_CS must have execute/read permission, and __BOOT_DS
|
||||
must have read/write permission; CS must be __BOOT_CS and DS, ES, SS
|
||||
must be __BOOT_DS; interrupt must be disabled; %esi must hold the base
|
||||
address of the struct boot_params; %ebp, %edi and %ebx must be zero.
|
||||
|
|
|
|||
|
|
@ -1,99 +1,31 @@
|
|||
---------------------------------------------------------------------------
|
||||
!!!!!!!!!!!!!!!WARNING!!!!!!!!
|
||||
The zero page is a kernel internal data structure, not a stable ABI. It might change
|
||||
without warning and the kernel has no way to detect old version of it.
|
||||
If you're writing some external code like a boot loader you should only use
|
||||
the stable versioned real mode boot protocol described in boot.txt. Otherwise the kernel
|
||||
might break you at any time.
|
||||
!!!!!!!!!!!!!WARNING!!!!!!!!!!!
|
||||
----------------------------------------------------------------------------
|
||||
The additional fields in struct boot_params as a part of 32-bit boot
|
||||
protocol of kernel. These should be filled by bootloader or 16-bit
|
||||
real-mode setup code of the kernel. References/settings to it mainly
|
||||
are in:
|
||||
|
||||
Summary of boot_params layout (kernel point of view)
|
||||
( collected by Hans Lermen and Martin Mares )
|
||||
|
||||
The contents of boot_params are used to pass parameters from the
|
||||
16-bit realmode code of the kernel to the 32-bit part. References/settings
|
||||
to it mainly are in:
|
||||
include/asm-x86/bootparam.h
|
||||
|
||||
arch/i386/boot/setup.S
|
||||
arch/i386/boot/video.S
|
||||
arch/i386/kernel/head.S
|
||||
arch/i386/kernel/setup.c
|
||||
|
||||
|
||||
Offset Type Description
|
||||
------ ---- -----------
|
||||
0 32 bytes struct screen_info, SCREEN_INFO
|
||||
ATTENTION, overlaps the following !!!
|
||||
2 unsigned short EXT_MEM_K, extended memory size in Kb (from int 0x15)
|
||||
0x20 unsigned short CL_MAGIC, commandline magic number (=0xA33F)
|
||||
0x22 unsigned short CL_OFFSET, commandline offset
|
||||
Address of commandline is calculated:
|
||||
0x90000 + contents of CL_OFFSET
|
||||
(only taken, when CL_MAGIC = 0xA33F)
|
||||
0x40 20 bytes struct apm_bios_info, APM_BIOS_INFO
|
||||
0x60 16 bytes Intel SpeedStep (IST) BIOS support information
|
||||
0x80 16 bytes hd0-disk-parameter from intvector 0x41
|
||||
0x90 16 bytes hd1-disk-parameter from intvector 0x46
|
||||
Offset Proto Name Meaning
|
||||
/Size
|
||||
|
||||
0xa0 16 bytes System description table truncated to 16 bytes.
|
||||
( struct sys_desc_table_struct )
|
||||
0xb0 - 0x13f Free. Add more parameters here if you really need them.
|
||||
0x140- 0x1be EDID_INFO Video mode setup
|
||||
|
||||
0x1c4 unsigned long EFI system table pointer
|
||||
0x1c8 unsigned long EFI memory descriptor size
|
||||
0x1cc unsigned long EFI memory descriptor version
|
||||
0x1d0 unsigned long EFI memory descriptor map pointer
|
||||
0x1d4 unsigned long EFI memory descriptor map size
|
||||
0x1e0 unsigned long ALT_MEM_K, alternative mem check, in Kb
|
||||
0x1e4 unsigned long Scratch field for the kernel setup code
|
||||
0x1e8 char number of entries in E820MAP (below)
|
||||
0x1e9 unsigned char number of entries in EDDBUF (below)
|
||||
0x1ea unsigned char number of entries in EDD_MBR_SIG_BUFFER (below)
|
||||
0x1f1 char size of setup.S, number of sectors
|
||||
0x1f2 unsigned short MOUNT_ROOT_RDONLY (if !=0)
|
||||
0x1f4 unsigned short size of compressed kernel-part in the
|
||||
(b)zImage-file (in 16 byte units, rounded up)
|
||||
0x1f6 unsigned short swap_dev (unused AFAIK)
|
||||
0x1f8 unsigned short RAMDISK_FLAGS
|
||||
0x1fa unsigned short VGA-Mode (old one)
|
||||
0x1fc unsigned short ORIG_ROOT_DEV (high=Major, low=minor)
|
||||
0x1ff char AUX_DEVICE_INFO
|
||||
|
||||
0x200 short jump to start of setup code aka "reserved" field.
|
||||
0x202 4 bytes Signature for SETUP-header, ="HdrS"
|
||||
0x206 unsigned short Version number of header format
|
||||
Current version is 0x0201...
|
||||
0x208 8 bytes (used by setup.S for communication with boot loaders,
|
||||
look there)
|
||||
0x210 char LOADER_TYPE, = 0, old one
|
||||
else it is set by the loader:
|
||||
0xTV: T=0 for LILO
|
||||
1 for Loadlin
|
||||
2 for bootsect-loader
|
||||
3 for SYSLINUX
|
||||
4 for ETHERBOOT
|
||||
5 for ELILO
|
||||
7 for GRuB
|
||||
8 for U-BOOT
|
||||
9 for Xen
|
||||
V = version
|
||||
0x211 char loadflags:
|
||||
bit0 = 1: kernel is loaded high (bzImage)
|
||||
bit7 = 1: Heap and pointer (see below) set by boot
|
||||
loader.
|
||||
0x212 unsigned short (setup.S)
|
||||
0x214 unsigned long KERNEL_START, where the loader started the kernel
|
||||
0x218 unsigned long INITRD_START, address of loaded ramdisk image
|
||||
0x21c unsigned long INITRD_SIZE, size in bytes of ramdisk image
|
||||
0x220 4 bytes (setup.S)
|
||||
0x224 unsigned short setup.S heap end pointer
|
||||
0x226 unsigned short zero_pad
|
||||
0x228 unsigned long cmd_line_ptr
|
||||
0x22c unsigned long ramdisk_max
|
||||
0x230 16 bytes trampoline
|
||||
0x290 - 0x2cf EDD_MBR_SIG_BUFFER (edd.S)
|
||||
0x2d0 - 0xd00 E820MAP
|
||||
0xd00 - 0xeff EDDBUF (edd.S) for disk signature read sector
|
||||
0xd00 - 0xeeb EDDBUF (edd.S) for edd data
|
||||
000/040 ALL screen_info Text mode or frame buffer information
|
||||
(struct screen_info)
|
||||
040/014 ALL apm_bios_info APM BIOS information (struct apm_bios_info)
|
||||
060/010 ALL ist_info Intel SpeedStep (IST) BIOS support information
|
||||
(struct ist_info)
|
||||
080/010 ALL hd0_info hd0 disk parameter, OBSOLETE!!
|
||||
090/010 ALL hd1_info hd1 disk parameter, OBSOLETE!!
|
||||
0A0/010 ALL sys_desc_table System description table (struct sys_desc_table)
|
||||
140/080 ALL edid_info Video mode setup (struct edid_info)
|
||||
1C0/020 ALL efi_info EFI 32 information (struct efi_info)
|
||||
1E0/004 ALL alk_mem_k Alternative mem check, in KB
|
||||
1E4/004 ALL scratch Scratch field for the kernel setup code
|
||||
1E8/001 ALL e820_entries Number of entries in e820_map (below)
|
||||
1E9/001 ALL eddbuf_entries Number of entries in eddbuf (below)
|
||||
1EA/001 ALL edd_mbr_sig_buf_entries Number of entries in edd_mbr_sig_buffer
|
||||
(below)
|
||||
290/040 ALL edd_mbr_sig_buffer EDD MBR signatures
|
||||
2D0/A00 ALL e820_map E820 memory map table
|
||||
(array of struct e820entry)
|
||||
D00/1EC ALL eddbuf EDD data (array of struct edd_info)
|
||||
|
|
|
|||
556
Documentation/ja_JP/SubmittingPatches
Normal file
556
Documentation/ja_JP/SubmittingPatches
Normal file
|
|
@ -0,0 +1,556 @@
|
|||
NOTE:
|
||||
This is a version of Documentation/SubmittingPatches into Japanese.
|
||||
This document is maintained by Keiichi KII <k-keiichi@bx.jp.nec.com>
|
||||
and the JF Project team <http://www.linux.or.jp/JF/>.
|
||||
If you find any difference between this document and the original file
|
||||
or a problem with the translation,
|
||||
please contact the maintainer of this file or JF project.
|
||||
|
||||
Please also note that the purpose of this file is to be easier to read
|
||||
for non English (read: Japanese) speakers and is not intended as a
|
||||
fork. So if you have any comments or updates of this file, please try
|
||||
to update the original English file first.
|
||||
|
||||
Last Updated: 2007/10/24
|
||||
==================================
|
||||
これは、
|
||||
linux-2.6.23/Documentation/SubmittingPatches の和訳
|
||||
です。
|
||||
翻訳団体： JF プロジェクト < http://www.linux.or.jp/JF/ >
|
||||
翻訳日： 2007/10/17
|
||||
翻訳者： Keiichi Kii <k-keiichi at bx dot jp dot nec dot com>
|
||||
校正者： Masanari Kobayashi さん <zap03216 at nifty dot ne dot jp>
|
||||
Matsukura さん <nbh--mats at nifty dot com>
|
||||
==================================
|
||||
|
||||
Linux カーネルに変更を加えるための Howto
|
||||
又は
|
||||
かの Linus Torvalds の取り扱い説明書
|
||||
|
||||
Linux カーネルに変更を加えたいと思っている個人又は会社にとって、パッ
|
||||
チの投稿に関連した仕組みに慣れていなければ、その過程は時々みなさんを
|
||||
おじけづかせることもあります。この文章はあなたの変更を大いに受け入れ
|
||||
てもらえやすくする提案を集めたものです。
|
||||
|
||||
コードを投稿する前に、Documentation/SubmitChecklist の項目リストに目
|
||||
を通してチェックしてください。もしあなたがドライバーを投稿しようとし
|
||||
ているなら、Documentation/SubmittingDrivers にも目を通してください。
|
||||
|
||||
--------------------------------------------
|
||||
セクション1 パッチの作り方と送り方
|
||||
--------------------------------------------
|
||||
|
||||
1) 「 diff -up 」
|
||||
------------
|
||||
|
||||
パッチの作成には「 diff -up 」又は「 diff -uprN 」を使ってください。
|
||||
|
||||
Linux カーネルに対する全ての変更は diff(1) コマンドによるパッチの形式で
|
||||
生成してください。パッチを作成するときには、diff(1) コマンドに「 -u 」引
|
||||
数を指定して、unified 形式のパッチを作成することを確認してください。また、
|
||||
変更がどの C 関数で行われたのかを表示する「 -p 」引数を使ってください。
|
||||
この引数は生成した差分をずっと読みやすくしてくれます。パッチは Linux
|
||||
カーネルソースの中のサブディレクトリではなく Linux カーネルソースのルート
|
||||
ディレクトリを基準にしないといけません。
|
||||
|
||||
1個のファイルについてのパッチを作成するためには、ほとんどの場合、
|
||||
以下の作業を行えば十分です。
|
||||
|
||||
SRCTREE= linux-2.6
|
||||
MYFILE= drivers/net/mydriver.c
|
||||
|
||||
cd $SRCTREE
|
||||
cp $MYFILE $MYFILE.orig
|
||||
vi $MYFILE # make your change
|
||||
cd ..
|
||||
diff -up $SRCTREE/$MYFILE{.orig,} > /tmp/patch
|
||||
|
||||
複数のファイルについてのパッチを作成するためには、素の( vanilla )、す
|
||||
なわち変更を加えてない Linux カーネルを展開し、自分の Linux カーネル
|
||||
ソースとの差分を生成しないといけません。例えば、
|
||||
|
||||
MYSRC= /devel/linux-2.6
|
||||
|
||||
tar xvfz linux-2.6.12.tar.gz
|
||||
mv linux-2.6.12 linux-2.6.12-vanilla
|
||||
diff -uprN -X linux-2.6.12-vanilla/Documentation/dontdiff \
|
||||
linux-2.6.12-vanilla $MYSRC > /tmp/patch
|
||||
|
||||
dontdiff ファイルには Linux カーネルのビルドプロセスの過程で生成された
|
||||
ファイルの一覧がのっています。そして、それらはパッチを生成する diff(1)
|
||||
コマンドで無視されるべきです。dontdiff ファイルは 2.6.12 以後のバージョ
|
||||
ンの Linux カーネルソースツリーに含まれています。それより前のバージョン
|
||||
の Linux カーネルソースツリーに対する dontdiff ファイルは、
|
||||
<http://www.xenotime.net/linux/doc/dontdiff>から取得することができます。
|
||||
|
||||
投稿するパッチの中に関係のない余分なファイルが含まれていないことを確
|
||||
認してください。diff(1) コマンドで生成したパッチがあなたの意図したとお
|
||||
りのものであることを確認してください。
|
||||
|
||||
もしあなたのパッチが多くの差分を生み出すのであれば、あなたはパッチ
|
||||
を意味のあるひとまとまりごとに分けたいと思うかもしれません。
|
||||
これは他のカーネル開発者にとってレビューしやすくなるので、あなたの
|
||||
パッチを受け入れてもらうためにはとても重要なことです。これを補助でき
|
||||
る多くのスクリプトがあります。
|
||||
|
||||
Quilt:
|
||||
http://savannah.nongnu.org/projects/quilt
|
||||
|
||||
Andrew Morton's patch scripts:
|
||||
http://www.zip.com.au/~akpm/linux/patches/
|
||||
このリンクの先のスクリプトの代わりとして、quilt がパッチマネジメント
|
||||
ツールとして推奨されています(上のリンクを見てください)。
|
||||
|
||||
2) パッチに対する説明
|
||||
|
||||
パッチの中の変更点に対する技術的な詳細について説明してください。
|
||||
|
||||
説明はできる限り具体的に。もっとも悪い説明は「ドライバー X を更新」、
|
||||
「ドライバー X に対するバグフィックス」あるいは「このパッチはサブシス
|
||||
テム X に対する更新を含んでいます。どうか取り入れてください。」などです。
|
||||
|
||||
説明が長くなりだしたのであれば、おそらくそれはパッチを分ける必要がある
|
||||
という兆候です。次の #3 を見てください。
|
||||
|
||||
3) パッチの分割
|
||||
|
||||
意味のあるひとまとまりごとに変更を個々のパッチファイルに分けてください。
|
||||
|
||||
例えば、もし1つのドライバーに対するバグフィックスとパフォーマンス強
|
||||
化の両方の変更を含んでいるのであれば、その変更を2つ以上のパッチに分
|
||||
けてください。もし変更箇所に API の更新と、その新しい API を使う新たな
|
||||
ドライバーが含まれているなら、2つのパッチに分けてください。
|
||||
|
||||
一方で、もしあなたが多数のファイルに対して意味的に同じ1つの変更を加え
|
||||
るのであれば、その変更を1つのパッチにまとめてください。言いかえると、
|
||||
意味的に同じ1つの変更は1つのパッチの中に含まれます。
|
||||
|
||||
あるパッチが変更を完結させるために他のパッチに依存していたとしても、
|
||||
それは問題ありません。パッチの説明の中で「このパッチはパッチ X に依存
|
||||
している」と簡単に注意書きをつけてください。
|
||||
|
||||
もしパッチをより小さなパッチの集合に凝縮することができないなら、まずは
|
||||
15かそこらのパッチを送り、そのレビューと統合を待って下さい。
|
||||
|
||||
4) パッチのスタイルチェック
|
||||
|
||||
あなたのパッチが基本的な( Linux カーネルの)コーディングスタイルに違反し
|
||||
ていないかをチェックして下さい。その詳細を Documentation/CodingStyle で
|
||||
見つけることができます。コーディングスタイルの違反はレビューする人の
|
||||
時間を無駄にするだけなので、恐らくあなたのパッチは読まれることすらなく
|
||||
拒否されるでしょう。
|
||||
|
||||
あなたはパッチを投稿する前に最低限パッチスタイルチェッカー
|
||||
( scripts/patchcheck.pl )を利用してパッチをチェックすべきです。
|
||||
もしパッチに違反がのこっているならば、それらの全てについてあなたは正当な
|
||||
理由を示せるようにしておく必要があります。
|
||||
|
||||
5) 電子メールの宛先の選び方
|
||||
|
||||
MAINTAINERS ファイルとソースコードに目を通してください。そして、その変
|
||||
更がメンテナのいる特定のサブシステムに加えられるものであることが分か
|
||||
れば、その人に電子メールを送ってください。
|
||||
|
||||
もし、メンテナが載っていなかったり、メンテナからの応答がないなら、
|
||||
LKML ( linux-kernel@vger.kernel.org )へパッチを送ってください。ほとんど
|
||||
のカーネル開発者はこのメーリングリストに目を通しており、変更に対して
|
||||
コメントを得ることができます。
|
||||
|
||||
15個より多くのパッチを同時に vger.kernel.org のメーリングリストへ送らな
|
||||
いでください!!!
|
||||
|
||||
Linus Torvalds は Linux カーネルに入る全ての変更に対する最終的な意思決定者
|
||||
です。電子メールアドレスは torvalds@linux-foundation.org になります。彼は
|
||||
多くの電子メールを受け取っているため、できる限り彼に電子メールを送るのは
|
||||
避けるべきです。
|
||||
|
||||
バグフィックスであったり、自明な変更であったり、話し合いをほとんど
|
||||
必要としないパッチは Linus へ電子メールを送るか CC しなければなりません。
|
||||
話し合いを必要としたり、明確なアドバンテージがないパッチは、通常まず
|
||||
は LKML へ送られるべきです。パッチが議論された後にだけ、そのパッチを
|
||||
Linus へ送るべきです。
|
||||
|
||||
6) CC (カーボンコピー)先の選び方
|
||||
|
||||
特に理由がないなら、LKML にも CC してください。
|
||||
|
||||
Linus 以外のカーネル開発者は変更に気づく必要があり、その結果、彼らはそ
|
||||
の変更に対してコメントをくれたり、コードに対してレビューや提案をくれ
|
||||
るかもしれません。LKML とは Linux カーネル開発者にとって一番中心的なメー
|
||||
リングリストです。USB やフレームバッファデバイスや VFS や SCSI サブシステ
|
||||
ムなどの特定のサブシステムに関するメーリングリストもあります。あなた
|
||||
の変更に、はっきりと関連のあるメーリングリストについて知りたければ
|
||||
MAINTAINERS ファイルを参照してください。
|
||||
|
||||
VGER.KERNEL.ORG でホスティングされているメーリングリストの一覧が下記の
|
||||
サイトに載っています。
|
||||
<http://vger.kernel.org/vger-lists.html>
|
||||
|
||||
もし、変更がユーザランドのカーネルインタフェースに影響を与え
|
||||
るのであれば、MAN-PAGES のメンテナ( MAINTAINERS ファイルに一覧
|
||||
があります)に man ページのパッチを送ってください。少なくとも
|
||||
情報がマニュアルページの中に入ってくるように、変更が起きたという
|
||||
通知を送ってください。
|
||||
|
||||
たとえ、メンテナが #4 で反応がなかったとしても、メンテナのコードに変更を
|
||||
加えたときには、いつもメンテナに CC するのを忘れないようにしてください。
|
||||
|
||||
小さなパッチであれば、Adrian Bunk が管理している Trivial Patch Monkey
|
||||
(ちょっとしたパッチを集めている)<trivial@kernel.org>に CC してもいい
|
||||
です。ちょっとしたパッチとは以下のルールのどれか1つを満たしていなけ
|
||||
ればなりません。
|
||||
・ドキュメントのスペルミスの修正
|
||||
・grep(1) コマンドによる検索を困難にしているスペルの修正
|
||||
・コンパイル時の警告の修正(無駄な警告が散乱することは好ましくないた
|
||||
めです)
|
||||
・コンパイル問題の修正(それらの修正が本当に正しい場合に限る)
|
||||
・実行時の問題の修正(それらの修正が本当に問題を修正している場合に限る)
|
||||
・廃止予定の関数やマクロを使用しているコードの除去(例 check_region )
|
||||
・問い合わせ先やドキュメントの修正
|
||||
・移植性のないコードから移植性のあるコードへの置き換え(小さい範囲で
|
||||
あればアーキテクチャ特有のことでも他の人がコピーできます)
|
||||
・作者やメンテナによる修正(すなわち patch monkey の再転送モード)
|
||||
URL: <http://www.kernel.org/pub/linux/kernel/people/bunk/trivial/>
|
||||
|
||||
7) MIME やリンクや圧縮ファイルや添付ファイルではなくプレインテキストのみ
|
||||
|
||||
Linus や他のカーネル開発者はあなたが投稿した変更を読んで、コメントでき
|
||||
る必要があります。カーネル開発者にとって、あなたが書いたコードの特定の
|
||||
部分にコメントをするために、標準的な電子メールクライアントで変更が引用
|
||||
できることは重要です。
|
||||
|
||||
上記の理由で、すべてのパッチは文中に含める形式の電子メールで投稿さ
|
||||
れるべきです。警告：あなたがパッチをコピー&ペーストする際には、パッ
|
||||
チを改悪するエディターの折り返し機能に注意してください。
|
||||
|
||||
パッチを圧縮の有無に関わらず MIME 形式で添付しないでください。多くのポ
|
||||
ピュラーな電子メールクライアントは MIME 形式の添付ファイルをプレーンテ
|
||||
キストとして送信するとは限らないでしょう。そうなると、電子メールクラ
|
||||
イアントがコードに対するコメントを付けることをできなくします。また、
|
||||
MIME 形式の添付ファイルは Linus に手間を取らせることになり、その変更を
|
||||
受け入れてもらう可能性が低くなってしまいます。
|
||||
|
||||
例外：お使いの電子メールクライアントがパッチをめちゃくちゃにするので
|
||||
あれば、誰かが MIME 形式のパッチを再送するよう求めるかもしれません。
|
||||
|
||||
警告： Mozilla のような特定の電子メールクライアントは電子メールの
|
||||
ヘッダに以下のものを付加して送ります。
|
||||
---- message header ----
|
||||
Content-Type: text/plain; charset=us-ascii; format=flowed
|
||||
---- message header ----
|
||||
問題は、「 format=flowed 」が付いた電子メールを特定の受信側の電子メール
|
||||
クライアントがタブをスペースに置き換えるというような変更をすることです。
|
||||
したがって送られてきたパッチは壊れているように見えるでしょう。
|
||||
|
||||
これを修正するには、mozilla の defaults/pref/mailnews.js ファイルを
|
||||
以下のように修正します。
|
||||
pref("mailnews.send_plaintext_flowed", false); // RFC 2646=======
|
||||
pref("mailnews.display.disable_format_flowed_support", true);
|
||||
|
||||
8) 電子メールのサイズ
|
||||
|
||||
パッチを Linus へ送るときは常に #7 の手順に従ってください。
|
||||
|
||||
大きなパッチはメーリングリストやメンテナにとって不親切です。パッチが
|
||||
未圧縮で 40KB を超えるようであるなら、インターネット上のアクセス可能な
|
||||
サーバに保存し、保存場所を示す URL を伝えるほうが適切です。
|
||||
|
||||
9) カーネルバージョンの明記
|
||||
|
||||
パッチが対象とするカーネルのバージョンをパッチの概要か電子メールの
|
||||
サブジェクトに付けることが重要です。
|
||||
|
||||
パッチが最新バージョンのカーネルに正しく適用できなければ、Linus は
|
||||
そのパッチを採用しないでしょう。
|
||||
|
||||
10) がっかりせず再投稿
|
||||
|
||||
パッチを投稿した後は、辛抱強く待っていてください。Linus があなたのパッ
|
||||
チを気に入って採用すれば、Linus がリリースする次のバージョンのカーネル
|
||||
の中で姿を見せるでしょう。
|
||||
|
||||
しかし、パッチが次のバージョンのカーネルに入っていないなら、いくつもの
|
||||
理由があるのでしょう。その原因を絞り込み、間違っているものを正し、更新
|
||||
したパッチを投稿するのはあなたの仕事です。
|
||||
|
||||
Linus があなたのパッチに対して何のコメントもなく不採用にすることは極め
|
||||
て普通のことです。それは自然な姿です。もし、Linus があなたのパッチを受
|
||||
け取っていないのであれば、以下の理由が考えられます。
|
||||
* パッチが最新バージョンの Linux カーネルにきちんと適用できなかった
|
||||
* パッチが LKML で十分に議論されていなかった
|
||||
* スタイルの問題(セクション2を参照)
|
||||
* 電子メールフォーマットの問題(このセクションを参照)
|
||||
* パッチに対する技術的な問題
|
||||
* Linus はたくさんの電子メールを受け取っているので、どさくさに紛れて見
|
||||
失った
|
||||
* 不愉快にさせている
|
||||
|
||||
判断できない場合は、LKML にコメントを頼んでください。
|
||||
|
||||
11) サブジェクトに「 PATCH 」
|
||||
|
||||
Linus や LKML への大量の電子メールのために、サブジェクトのプレフィックスに
|
||||
「 [PATCH] 」を付けることが慣習となっています。これによって Linus や他の
|
||||
カーネル開発者がパッチであるのか、又は、他の議論に関する電子メールであるの
|
||||
かをより簡単に識別できます。
|
||||
|
||||
12) パッチへの署名
|
||||
|
||||
誰が何をしたのかを追いかけやすくするために (特に、パッチが何人かの
|
||||
メンテナを経て最終的に Linux カーネルに取り込まれる場合のために)、電子
|
||||
メールでやり取りされるパッチに対して「 sign-off 」という手続きを導入し
|
||||
ました。
|
||||
|
||||
「 sign-off 」とは、パッチがあなたの書いたものであるか、あるいは、
|
||||
あなたがそのパッチをオープンソースとして提供する権利を保持している、
|
||||
という証明をパッチの説明の末尾に一行記載するというものです。
|
||||
ルールはとても単純です。以下の項目を確認して下さい。
|
||||
|
||||
原作者の証明書( DCO ) 1.1
|
||||
|
||||
このプロジェクトに寄与するものとして、以下のことを証明する。
|
||||
|
||||
(a) 本寄与は私が全体又は一部作成したものであり、私がそのファイ
|
||||
ル中に明示されたオープンソースライセンスの下で公開する権利
|
||||
を持っている。もしくは、
|
||||
|
||||
(b) 本寄与は、私が知る限り、適切なオープンソースライセンスでカバ
|
||||
ーされている既存の作品を元にしている。同時に、私はそのライセ
|
||||
ンスの下で、私が全体又は一部作成した修正物を、ファイル中で示
|
||||
される同一のオープンソースライセンスで(異なるライセンスの下で
|
||||
投稿することが許可されている場合を除いて)投稿する権利を持って
|
||||
いる。もしくは、
|
||||
|
||||
(c) 本寄与は(a)、(b)、(c)を証明する第3者から私へ直接提供された
|
||||
ものであり、私はそれに変更を加えていない。
|
||||
|
||||
(d) 私はこのプロジェクトと本寄与が公のものであることに理解及び同意す
|
||||
る。同時に、関与した記録(投稿の際の全ての個人情報と sign-off を
|
||||
含む)が無期限に保全されることと、当該プロジェクト又は関連する
|
||||
オープンソースライセンスに沿った形で再配布されることに理解及び
|
||||
同意する。
|
||||
|
||||
もしこれに同意できるなら、以下のような1行を追加してください。
|
||||
|
||||
Signed-off-by: Random J Developer <random@developer.example.org>
|
||||
|
||||
実名を使ってください。(残念ですが、偽名や匿名による寄与はできません。)
|
||||
|
||||
人によっては sign-off の近くに追加のタグを付加しています。それらは今のところ
|
||||
無視されますが、あなたはそのタグを社内の手続きに利用したり、sign-off に特別
|
||||
な情報を示したりすることができます。
|
||||
|
||||
13) いつ Acked-by: を使うのか
|
||||
|
||||
「 Signed-off-by: 」タグはその署名者がパッチの開発に関わっていたことやパッチ
|
||||
の伝播パスにいたことを示しています。
|
||||
|
||||
ある人が直接パッチの準備や作成に関わっていないけれど、その人のパッチに対す
|
||||
る承認を記録し、示したいとします。その場合、その人を示すのに Acked-by: が使
|
||||
えます。Acked-by: はパッチのチェンジログにも追加されます。
|
||||
|
||||
パッチの影響を受けるコードのメンテナがパッチに関わっていなかったり、パッチ
|
||||
の伝播パスにいなかった時にも、メンテナは Acked-by: をしばしば利用します。
|
||||
|
||||
Acked-by: は Signed-off-by: のように公式なタグではありません。それはメンテナが
|
||||
少なくともパッチをレビューし、同意を示しているという記録です。そのような
|
||||
ことからパッチの統合者がメンテナの「うん、良いと思うよ」という発言を
|
||||
Acked-by: へ置き換えることがあります。
|
||||
|
||||
Acked-by: が必ずしもパッチ全体の承認を示しているわけではありません。例えば、
|
||||
あるパッチが複数のサブシステムへ影響を与えており、その中の1つのサブシステム
|
||||
のメンテナからの Acked-by: を持っているとします。その場合、Acked-by: は通常
|
||||
そのメンテナのコードに影響を与える一部分だけに対する承認を示しています。
|
||||
この点は、ご自分で判断してください。(その Acked-by: が)疑わしい場合は、
|
||||
メーリングリストアーカイブの中の大元の議論を参照すべきです。
|
||||
|
||||
14) 標準的なパッチのフォーマット
|
||||
|
||||
標準的なパッチのサブジェクトは以下のとおりです。
|
||||
|
||||
Subject: [PATCH 001/123] subsystem: summary phrase
|
||||
|
||||
標準的なパッチの、電子メールのボディは以下の項目を含んでいます。
|
||||
|
||||
- パッチの作成者を明記する「 from 」行
|
||||
|
||||
- 空行
|
||||
|
||||
- 説明本体。これはこのパッチを説明するために無期限のチェンジログ
|
||||
(変更履歴)にコピーされます。
|
||||
|
||||
- 上述した「 Signed-off-by: 」行。これも説明本体と同じくチェン
|
||||
ジログ内にコピーされます。
|
||||
|
||||
- マーカー行は単純に「 --- 」です。
|
||||
|
||||
- 余計なコメントは、チェンジログには不適切です。
|
||||
|
||||
- 実際のパッチ(差分出力)
|
||||
|
||||
サブジェクト行のフォーマットは、アルファベット順で電子メールをとても
|
||||
ソートしやすいものになっています。(ほとんどの電子メールクライアント
|
||||
はソートをサポートしています)パッチのサブジェクトの連番は0詰めであ
|
||||
るため、数字でのソートとアルファベットでのソートは同じ結果になります。
|
||||
|
||||
電子メールのサブジェクト内のサブシステム表記は、パッチが適用される
|
||||
分野またはサブシステムを識別できるようにすべきです。
|
||||
|
||||
電子メールのサブジェクトの「概要の言い回し」はそのパッチの概要を正確
|
||||
に表現しなければなりません。「概要の言い回し」をファイル名にしてはい
|
||||
けません。一連のパッチ中でそれぞれのパッチは同じ「概要の言い回し」を
|
||||
使ってはいけません(「一連のパッチ」とは順序付けられた関連のある複数の
|
||||
パッチ群です)。
|
||||
|
||||
あなたの電子メールの「概要の言い回し」がそのパッチにとって世界で唯
|
||||
一の識別子になるように心がけてください。「概要の言い回し」は git の
|
||||
チェンジログの中へずっと伝播していきます。「概要の言い回し」は、開
|
||||
発者が後でパッチを参照するために議論の中で利用するかもしれません。
|
||||
人々はそのパッチに関連した議論を読むために「概要の言い回し」を使って
|
||||
google で検索したがるでしょう。
|
||||
|
||||
サブジェクトの例を二つ
|
||||
|
||||
Subject: [patch 2/5] ext2: improve scalability of bitmap searching
|
||||
Subject: [PATCHv2 001/207] x86: fix eflags tracking
|
||||
|
||||
「 from 」行は電子メールのボディの一番最初の行でなければなりません。
|
||||
その形式は以下のとおりです。
|
||||
|
||||
From: Original Author <author@example.com>
|
||||
|
||||
「 from 」行はチェンジログの中で、そのパッチの作成者としてクレジットされ
|
||||
ている人を特定するものです。「 from 」行がかけていると、電子メールのヘッ
|
||||
ダーの「 From: 」が、チェンジログの中でパッチの作成者を決定するために使わ
|
||||
れるでしょう。
|
||||
|
||||
説明本体は無期限のソースのチェンジログにコミットされます。なので、説明
|
||||
本体はそのパッチに至った議論の詳細を忘れているある程度の技量を持っている人
|
||||
がその詳細を思い出すことができるものでなければなりません。
|
||||
|
||||
「 --- 」マーカー行はパッチ処理ツールに対して、チェンジログメッセージの終端
|
||||
部分を認識させるという重要な役目を果たします。
|
||||
|
||||
「 --- 」マーカー行の後の追加コメントの良い使用方法の1つに diffstat コマンド
|
||||
があります。diffstat コマンドとは何のファイルが変更され、1ファイル当たり何行
|
||||
追加され何行消されたかを示すものです。diffstat コマンドは特に大きなパッチに
|
||||
おいて役立ちます。その時点でだけ又はメンテナにとってのみ関係のあるコメント
|
||||
は無期限に保存されるチェンジログにとって適切ではありません。そのため、この
|
||||
ようなコメントもマーカー行の後に書かれるべきです。ファイル名はカーネルソー
|
||||
スツリーのトップディレクトリからの表記でリストされるため、横方向のスペース
|
||||
をとり過ぎないように、diffstat コマンドにオプション「 -p 1 -w 70 」を指定し
|
||||
てください(インデントを含めてちょうど80列に合うでしょう)。
|
||||
|
||||
適切なパッチのフォーマットの詳細についてはセクション3の参考文献を参照して
|
||||
ください。
|
||||
|
||||
------------------------------------
|
||||
セクション2 - ヒントとTIPSと小技
|
||||
------------------------------------
|
||||
|
||||
このセクションは Linux カーネルに変更を適用することに関係のある一般的な
|
||||
「お約束」の多くを載せています。物事には例外というものがあります。しか
|
||||
し例外を適用するには、本当に妥当な理由が不可欠です。あなたは恐らくこの
|
||||
セクションを Linus のコンピュータ・サイエンス101と呼ぶでしょう。
|
||||
|
||||
1) Documentation/CodingStyleを参照
|
||||
|
||||
言うまでもなく、あなたのコードがこのコーディングスタイルからあまりに
|
||||
も逸脱していると、レビューやコメントなしに受け取ってもらえないかもし
|
||||
れません。
|
||||
|
||||
唯一の特筆すべき例外は、コードをあるファイルから別のファイルに移動
|
||||
するときです。この場合、コードを移動するパッチでは、移動されるコード
|
||||
に関して移動以外の変更を一切加えるべきではありません。これにより、
|
||||
コードの移動とあなたが行ったコードの修正を明確に区別できるようにな
|
||||
ります。これは実際に何が変更されたかをレビューする際の大きな助けに
|
||||
なるとともに、ツールにコードの履歴を追跡させることも容易になります。
|
||||
|
||||
投稿するより前にパッチのスタイルチェッカー( scripts/checkpatch.pl )で
|
||||
あなたのパッチをチェックしてください。このスタイルチェッカーは最終結
|
||||
論としてではなく、指標としてみるべきです。もし、あなたのコードが違反
|
||||
はしているが修正するより良く見えるのであれば、おそらくそのままにする
|
||||
のがベストです。
|
||||
|
||||
スタイルチェッカーによる3段階のレポート:
|
||||
- エラー: 間違っている可能性が高い
|
||||
- 警告：注意してレビューする必要がある
|
||||
- チェック：考慮する必要がある
|
||||
|
||||
あなたはパッチに残っている全ての違反について、それがなぜ必要なのか正当な
|
||||
理由を示せるようにしておく必要があります。
|
||||
|
||||
2) #ifdefは見苦しい
|
||||
|
||||
ifdef が散乱したコードは、読むのもメンテナンスするのも面倒です。コードの中
|
||||
で ifdef を使わないでください。代わりに、ヘッダファイルの中に ifdef を入れて、
|
||||
条件付きで、コードの中で使われる関数を「 static inline 」関数かマクロで定義し
|
||||
てください。後はコンパイラが、何もしない箇所を最適化して取り去ってくれるで
|
||||
しょう。
|
||||
|
||||
まずいコードの簡単な例
|
||||
|
||||
dev = alloc_etherdev (sizeof(struct funky_private));
|
||||
if (!dev)
|
||||
return -ENODEV;
|
||||
#ifdef CONFIG_NET_FUNKINESS
|
||||
init_funky_net(dev);
|
||||
#endif
|
||||
|
||||
クリーンアップしたコードの例
|
||||
|
||||
(in header)
|
||||
#ifndef CONFIG_NET_FUNKINESS
|
||||
static inline void init_funky_net (struct net_device *d) {}
|
||||
#endif
|
||||
|
||||
(in the code itself)
|
||||
dev = alloc_etherdev (sizeof(struct funky_private));
|
||||
if (!dev)
|
||||
return -ENODEV;
|
||||
init_funky_net(dev);
|
||||
|
||||
3) マクロより「 static inline 」を推奨
|
||||
|
||||
「 static inline 」関数はマクロよりもずっと推奨されています。それらは、
|
||||
型安全性があり、長さにも制限が無く、フォーマットの制限もありません。
|
||||
gcc においては、マクロと同じくらい軽いです。
|
||||
|
||||
マクロは「 static inline 」が明らかに不適切であると分かる場所(高速化パスの
|
||||
いくつかの特定のケース)や「 static inline 」関数を使うことができないような
|
||||
場所(マクロの引数の文字列連結のような)にだけ使われるべきです。
|
||||
|
||||
「 static inline 」は「 static __inline__ 」や「 extern inline 」や
|
||||
「 extern __inline__ 」よりも適切です。
|
||||
|
||||
4) 設計に凝りすぎるな
|
||||
|
||||
それが有用になるかどうか分からないような不明瞭な将来を見越した設計
|
||||
をしないでください。「できる限り簡単に、そして、それ以上簡単になら
|
||||
ないような設計をしてください。」
|
||||
|
||||
----------------------
|
||||
セクション3 参考文献
|
||||
----------------------
|
||||
|
||||
Andrew Morton, "The perfect patch" (tpp).
|
||||
<http://www.zip.com.au/~akpm/linux/patches/stuff/tpp.txt>
|
||||
|
||||
Jeff Garzik, "Linux kernel patch submission format".
|
||||
<http://linux.yyz.us/patch-format.html>
|
||||
|
||||
Greg Kroah-Hartman, "How to piss off a kernel subsystem maintainer".
|
||||
<http://www.kroah.com/log/2005/03/31/>
|
||||
<http://www.kroah.com/log/2005/07/08/>
|
||||
<http://www.kroah.com/log/2005/10/19/>
|
||||
<http://www.kroah.com/log/2006/01/11/>
|
||||
|
||||
NO!!!! No more huge patch bombs to linux-kernel@vger.kernel.org people!
|
||||
<http://marc.theaimsgroup.com/?l=linux-kernel&m=112112749912944&w=2>
|
||||
|
||||
Kernel Documentation/CodingStyle:
|
||||
<http://users.sosdg.org/~qiyong/lxr/source/Documentation/CodingStyle>
|
||||
|
||||
Linus Torvalds's mail on the canonical patch format:
|
||||
<http://lkml.org/lkml/2005/4/7/183>
|
||||
--
|
||||
|
|
@ -586,11 +586,6 @@ and is between 256 and 4096 characters. It is defined in the file
|
|||
|
||||
eata= [HW,SCSI]
|
||||
|
||||
ec_intr= [HW,ACPI] ACPI Embedded Controller interrupt mode
|
||||
Format: <int>
|
||||
0: polling mode
|
||||
non-0: interrupt mode (default)
|
||||
|
||||
edd= [EDD]
|
||||
Format: {"of[f]" | "sk[ipmbr]"}
|
||||
See comment in arch/i386/boot/edd.S
|
||||
|
|
|
|||
19
Documentation/scsi/link_power_management_policy.txt
Normal file
19
Documentation/scsi/link_power_management_policy.txt
Normal file
|
|
@ -0,0 +1,19 @@
|
|||
This parameter allows the user to set the link (interface) power management.
|
||||
There are 3 possible options:
|
||||
|
||||
Value Effect
|
||||
----------------------------------------------------------------------------
|
||||
min_power Tell the controller to try to make the link use the
|
||||
least possible power when possible. This may
|
||||
sacrifice some performance due to increased latency
|
||||
when coming out of lower power states.
|
||||
|
||||
max_performance Generally, this means no power management. Tell
|
||||
the controller to have performance be a priority
|
||||
over power management.
|
||||
|
||||
medium_power Tell the controller to enter a lower power state
|
||||
when possible, but do not enter the lowest power
|
||||
state, thus improving latency over min_power setting.
|
||||
|
||||
|
||||
18
MAINTAINERS
18
MAINTAINERS
|
|
@ -216,7 +216,7 @@ P: Len Brown
|
|||
M: len.brown@intel.com
|
||||
M: lenb@kernel.org
|
||||
L: linux-acpi@vger.kernel.org
|
||||
W: http://acpi.sourceforge.net/
|
||||
W: http://www.lesswatts.org/projects/acpi/
|
||||
T: git kernel.org:/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6.git
|
||||
S: Supported
|
||||
|
||||
|
|
@ -235,8 +235,8 @@ W: http://acpi.sourceforge.net/
|
|||
S: Supported
|
||||
|
||||
ACPI FAN DRIVER
|
||||
P: Konstantin A. Karasyov
|
||||
M: konstantin.a.karasyov@intel.com
|
||||
P: Len Brown
|
||||
M: len.brown@intel.com
|
||||
L: linux-acpi@vger.kernel.org
|
||||
W: http://acpi.sourceforge.net/
|
||||
S: Supported
|
||||
|
|
@ -248,15 +248,15 @@ L: pcihpd-discuss@lists.sourceforge.net
|
|||
S: Supported
|
||||
|
||||
ACPI THERMAL DRIVER
|
||||
P: Konstantin A. Karasyov
|
||||
M: konstantin.a.karasyov@intel.com
|
||||
P: Len Brown
|
||||
M: len.brown@intel.com
|
||||
L: linux-acpi@vger.kernel.org
|
||||
W: http://acpi.sourceforge.net/
|
||||
S: Supported
|
||||
|
||||
ACPI VIDEO DRIVER
|
||||
P: Luming Yu
|
||||
M: luming.yu@intel.com
|
||||
P: Rui Zhang
|
||||
M: rui.zhang@intel.com
|
||||
L: linux-acpi@vger.kernel.org
|
||||
W: http://acpi.sourceforge.net/
|
||||
S: Supported
|
||||
|
|
@ -3472,12 +3472,14 @@ L: linux-pm@lists.linux-foundation.org
|
|||
S: Supported
|
||||
|
||||
SUSPEND TO RAM:
|
||||
P: Len Brown
|
||||
M: len.brown@intel.com
|
||||
P: Pavel Machek
|
||||
M: pavel@suse.cz
|
||||
P: Rafael J. Wysocki
|
||||
M: rjw@sisk.pl
|
||||
L: linux-pm@lists.linux-foundation.org
|
||||
S: Maintained
|
||||
S: Supported
|
||||
|
||||
SONIC NETWORK DRIVER
|
||||
P: Thomas Bogendoerfer
|
||||
|
|
|
|||
736
arch/arm/configs/zylonite_defconfig
Normal file
736
arch/arm/configs/zylonite_defconfig
Normal file
|
|
@ -0,0 +1,736 @@
|
|||
#
|
||||
# Automatically generated make config: don't edit
|
||||
# Linux kernel version: 2.6.23
|
||||
# Tue Oct 23 13:33:20 2007
|
||||
#
|
||||
CONFIG_ARM=y
|
||||
CONFIG_SYS_SUPPORTS_APM_EMULATION=y
|
||||
CONFIG_GENERIC_GPIO=y
|
||||
CONFIG_GENERIC_TIME=y
|
||||
CONFIG_GENERIC_CLOCKEVENTS=y
|
||||
CONFIG_MMU=y
|
||||
# CONFIG_NO_IOPORT is not set
|
||||
CONFIG_GENERIC_HARDIRQS=y
|
||||
CONFIG_STACKTRACE_SUPPORT=y
|
||||
CONFIG_LOCKDEP_SUPPORT=y
|
||||
CONFIG_TRACE_IRQFLAGS_SUPPORT=y
|
||||
CONFIG_HARDIRQS_SW_RESEND=y
|
||||
CONFIG_GENERIC_IRQ_PROBE=y
|
||||
CONFIG_RWSEM_GENERIC_SPINLOCK=y
|
||||
# CONFIG_ARCH_HAS_ILOG2_U32 is not set
|
||||
# CONFIG_ARCH_HAS_ILOG2_U64 is not set
|
||||
CONFIG_GENERIC_HWEIGHT=y
|
||||
CONFIG_GENERIC_CALIBRATE_DELAY=y
|
||||
CONFIG_ZONE_DMA=y
|
||||
CONFIG_ARCH_MTD_XIP=y
|
||||
CONFIG_VECTORS_BASE=0xffff0000
|
||||
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
|
||||
|
||||
#
|
||||
# General setup
|
||||
#
|
||||
CONFIG_EXPERIMENTAL=y
|
||||
CONFIG_BROKEN_ON_SMP=y
|
||||
CONFIG_INIT_ENV_ARG_LIMIT=32
|
||||
CONFIG_LOCALVERSION=""
|
||||
CONFIG_LOCALVERSION_AUTO=y
|
||||
CONFIG_SWAP=y
|
||||
CONFIG_SYSVIPC=y
|
||||
CONFIG_SYSVIPC_SYSCTL=y
|
||||
# CONFIG_POSIX_MQUEUE is not set
|
||||
# CONFIG_BSD_PROCESS_ACCT is not set
|
||||
# CONFIG_TASKSTATS is not set
|
||||
# CONFIG_USER_NS is not set
|
||||
# CONFIG_AUDIT is not set
|
||||
# CONFIG_IKCONFIG is not set
|
||||
CONFIG_LOG_BUF_SHIFT=18
|
||||
# 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=y
|
||||
# CONFIG_RELAY is not set
|
||||
# CONFIG_BLK_DEV_INITRD is not set
|
||||
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
|
||||
CONFIG_SYSCTL=y
|
||||
# CONFIG_EMBEDDED is not set
|
||||
CONFIG_UID16=y
|
||||
CONFIG_SYSCTL_SYSCALL=y
|
||||
CONFIG_KALLSYMS=y
|
||||
# CONFIG_KALLSYMS_EXTRA_PASS is not set
|
||||
CONFIG_HOTPLUG=y
|
||||
CONFIG_PRINTK=y
|
||||
CONFIG_BUG=y
|
||||
CONFIG_ELF_CORE=y
|
||||
CONFIG_BASE_FULL=y
|
||||
CONFIG_FUTEX=y
|
||||
CONFIG_ANON_INODES=y
|
||||
CONFIG_EPOLL=y
|
||||
CONFIG_SIGNALFD=y
|
||||
CONFIG_EVENTFD=y
|
||||
CONFIG_SHMEM=y
|
||||
CONFIG_VM_EVENT_COUNTERS=y
|
||||
CONFIG_SLUB_DEBUG=y
|
||||
# CONFIG_SLAB is not set
|
||||
CONFIG_SLUB=y
|
||||
# CONFIG_SLOB is not set
|
||||
CONFIG_RT_MUTEXES=y
|
||||
# CONFIG_TINY_SHMEM is not set
|
||||
CONFIG_BASE_SMALL=0
|
||||
CONFIG_MODULES=y
|
||||
# CONFIG_MODULE_UNLOAD is not set
|
||||
# CONFIG_MODVERSIONS is not set
|
||||
# CONFIG_MODULE_SRCVERSION_ALL is not set
|
||||
# CONFIG_KMOD is not set
|
||||
CONFIG_BLOCK=y
|
||||
# CONFIG_LBD is not set
|
||||
# CONFIG_BLK_DEV_IO_TRACE is not set
|
||||
# CONFIG_LSF is not set
|
||||
# CONFIG_BLK_DEV_BSG is not set
|
||||
|
||||
#
|
||||
# IO Schedulers
|
||||
#
|
||||
CONFIG_IOSCHED_NOOP=y
|
||||
CONFIG_IOSCHED_AS=y
|
||||
CONFIG_IOSCHED_DEADLINE=y
|
||||
CONFIG_IOSCHED_CFQ=y
|
||||
# CONFIG_DEFAULT_AS is not set
|
||||
# CONFIG_DEFAULT_DEADLINE is not set
|
||||
CONFIG_DEFAULT_CFQ=y
|
||||
# CONFIG_DEFAULT_NOOP is not set
|
||||
CONFIG_DEFAULT_IOSCHED="cfq"
|
||||
|
||||
#
|
||||
# System Type
|
||||
#
|
||||
# CONFIG_ARCH_AAEC2000 is not set
|
||||
# CONFIG_ARCH_INTEGRATOR is not set
|
||||
# CONFIG_ARCH_REALVIEW is not set
|
||||
# CONFIG_ARCH_VERSATILE is not set
|
||||
# CONFIG_ARCH_AT91 is not set
|
||||
# CONFIG_ARCH_CLPS7500 is not set
|
||||
# CONFIG_ARCH_CLPS711X is not set
|
||||
# CONFIG_ARCH_CO285 is not set
|
||||
# CONFIG_ARCH_EBSA110 is not set
|
||||
# CONFIG_ARCH_EP93XX is not set
|
||||
# CONFIG_ARCH_FOOTBRIDGE is not set
|
||||
# CONFIG_ARCH_NETX is not set
|
||||
# CONFIG_ARCH_H720X is not set
|
||||
# CONFIG_ARCH_IMX is not set
|
||||
# CONFIG_ARCH_IOP13XX is not set
|
||||
# CONFIG_ARCH_IOP32X is not set
|
||||
# CONFIG_ARCH_IOP33X is not set
|
||||
# CONFIG_ARCH_IXP23XX is not set
|
||||
# CONFIG_ARCH_IXP2000 is not set
|
||||
# CONFIG_ARCH_IXP4XX is not set
|
||||
# CONFIG_ARCH_L7200 is not set
|
||||
# CONFIG_ARCH_KS8695 is not set
|
||||
# CONFIG_ARCH_NS9XXX is not set
|
||||
# CONFIG_ARCH_MXC is not set
|
||||
# CONFIG_ARCH_PNX4008 is not set
|
||||
CONFIG_ARCH_PXA=y
|
||||
# CONFIG_ARCH_RPC is not set
|
||||
# CONFIG_ARCH_SA1100 is not set
|
||||
# CONFIG_ARCH_S3C2410 is not set
|
||||
# CONFIG_ARCH_SHARK is not set
|
||||
# CONFIG_ARCH_LH7A40X is not set
|
||||
# CONFIG_ARCH_DAVINCI is not set
|
||||
# CONFIG_ARCH_OMAP is not set
|
||||
|
||||
#
|
||||
# Intel PXA2xx/PXA3xx Implementations
|
||||
#
|
||||
|
||||
#
|
||||
# Supported PXA3xx Processor Variants
|
||||
#
|
||||
CONFIG_CPU_PXA300=y
|
||||
CONFIG_CPU_PXA310=y
|
||||
CONFIG_CPU_PXA320=y
|
||||
# CONFIG_ARCH_LUBBOCK is not set
|
||||
# CONFIG_MACH_LOGICPD_PXA270 is not set
|
||||
# CONFIG_MACH_MAINSTONE is not set
|
||||
# CONFIG_ARCH_PXA_IDP is not set
|
||||
# CONFIG_PXA_SHARPSL is not set
|
||||
# CONFIG_MACH_TRIZEPS4 is not set
|
||||
# CONFIG_MACH_EM_X270 is not set
|
||||
CONFIG_MACH_ZYLONITE=y
|
||||
# CONFIG_MACH_ARMCORE is not set
|
||||
CONFIG_PXA3xx=y
|
||||
|
||||
#
|
||||
# Boot options
|
||||
#
|
||||
|
||||
#
|
||||
# Power management
|
||||
#
|
||||
|
||||
#
|
||||
# Processor Type
|
||||
#
|
||||
CONFIG_CPU_32=y
|
||||
CONFIG_CPU_XSC3=y
|
||||
CONFIG_CPU_32v5=y
|
||||
CONFIG_CPU_ABRT_EV5T=y
|
||||
CONFIG_CPU_CACHE_VIVT=y
|
||||
CONFIG_CPU_TLB_V4WBI=y
|
||||
CONFIG_CPU_CP15=y
|
||||
CONFIG_CPU_CP15_MMU=y
|
||||
CONFIG_IO_36=y
|
||||
|
||||
#
|
||||
# Processor Features
|
||||
#
|
||||
# CONFIG_ARM_THUMB is not set
|
||||
# CONFIG_CPU_DCACHE_DISABLE is not set
|
||||
# CONFIG_CPU_BPREDICT_DISABLE is not set
|
||||
# CONFIG_OUTER_CACHE is not set
|
||||
CONFIG_IWMMXT=y
|
||||
|
||||
#
|
||||
# Bus support
|
||||
#
|
||||
# CONFIG_PCI_SYSCALL is not set
|
||||
# CONFIG_ARCH_SUPPORTS_MSI is not set
|
||||
# CONFIG_PCCARD is not set
|
||||
|
||||
#
|
||||
# Kernel Features
|
||||
#
|
||||
# CONFIG_TICK_ONESHOT is not set
|
||||
# CONFIG_NO_HZ is not set
|
||||
# CONFIG_HIGH_RES_TIMERS is not set
|
||||
CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
|
||||
# CONFIG_PREEMPT is not set
|
||||
CONFIG_HZ=100
|
||||
CONFIG_AEABI=y
|
||||
CONFIG_OABI_COMPAT=y
|
||||
# CONFIG_ARCH_DISCONTIGMEM_ENABLE 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_SPARSEMEM_STATIC is not set
|
||||
# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set
|
||||
CONFIG_SPLIT_PTLOCK_CPUS=4096
|
||||
# CONFIG_RESOURCES_64BIT is not set
|
||||
CONFIG_ZONE_DMA_FLAG=1
|
||||
CONFIG_BOUNCE=y
|
||||
CONFIG_VIRT_TO_BUS=y
|
||||
CONFIG_ALIGNMENT_TRAP=y
|
||||
|
||||
#
|
||||
# Boot options
|
||||
#
|
||||
CONFIG_ZBOOT_ROM_TEXT=0x0
|
||||
CONFIG_ZBOOT_ROM_BSS=0x0
|
||||
CONFIG_CMDLINE="root=/dev/nfs rootfstype=nfs nfsroot=192.168.1.100:/nfs/rootfs/ ip=192.168.1.101:192.168.1.100::255.255.255.0::eth0:on console=ttyS0,38400 mem=64M debug"
|
||||
# CONFIG_XIP_KERNEL is not set
|
||||
# CONFIG_KEXEC is not set
|
||||
|
||||
#
|
||||
# Floating point emulation
|
||||
#
|
||||
|
||||
#
|
||||
# At least one emulation must be selected
|
||||
#
|
||||
CONFIG_FPE_NWFPE=y
|
||||
# CONFIG_FPE_NWFPE_XP is not set
|
||||
# CONFIG_FPE_FASTFPE is not set
|
||||
|
||||
#
|
||||
# Userspace binary formats
|
||||
#
|
||||
CONFIG_BINFMT_ELF=y
|
||||
# CONFIG_BINFMT_AOUT is not set
|
||||
# CONFIG_BINFMT_MISC is not set
|
||||
|
||||
#
|
||||
# Power management options
|
||||
#
|
||||
# CONFIG_PM is not set
|
||||
CONFIG_SUSPEND_UP_POSSIBLE=y
|
||||
|
||||
#
|
||||
# Networking
|
||||
#
|
||||
CONFIG_NET=y
|
||||
|
||||
#
|
||||
# Networking options
|
||||
#
|
||||
CONFIG_PACKET=y
|
||||
# CONFIG_PACKET_MMAP is not set
|
||||
CONFIG_UNIX=y
|
||||
# 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=y
|
||||
CONFIG_IP_PNP_BOOTP=y
|
||||
CONFIG_IP_PNP_RARP=y
|
||||
# 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_LRO is not set
|
||||
# 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_INET6_XFRM_TUNNEL is not set
|
||||
# CONFIG_INET6_TUNNEL 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_VLAN_8021Q is not set
|
||||
# CONFIG_DECNET is not set
|
||||
# CONFIG_LLC2 is not set
|
||||
# CONFIG_IPX is not set
|
||||
# CONFIG_ATALK is not set
|
||||
# CONFIG_X25 is not set
|
||||
# CONFIG_LAPB is not set
|
||||
# CONFIG_ECONET is not set
|
||||
# CONFIG_WAN_ROUTER is not set
|
||||
# CONFIG_NET_SCHED is not set
|
||||
|
||||
#
|
||||
# Network testing
|
||||
#
|
||||
# CONFIG_NET_PKTGEN is not set
|
||||
# CONFIG_HAMRADIO is not set
|
||||
# CONFIG_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_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=y
|
||||
# CONFIG_SYS_HYPERVISOR is not set
|
||||
# CONFIG_CONNECTOR is not set
|
||||
# CONFIG_MTD is not set
|
||||
# CONFIG_PARPORT is not set
|
||||
# CONFIG_BLK_DEV is not set
|
||||
# CONFIG_MISC_DEVICES is not set
|
||||
# CONFIG_IDE is not set
|
||||
|
||||
#
|
||||
# SCSI device support
|
||||
#
|
||||
# CONFIG_RAID_ATTRS is not set
|
||||
# CONFIG_SCSI is not set
|
||||
# CONFIG_SCSI_DMA is not set
|
||||
# CONFIG_SCSI_NETLINK is not set
|
||||
# CONFIG_ATA is not set
|
||||
# CONFIG_MD is not set
|
||||
CONFIG_NETDEVICES=y
|
||||
# CONFIG_NETDEVICES_MULTIQUEUE is not set
|
||||
# CONFIG_DUMMY is not set
|
||||
# CONFIG_BONDING is not set
|
||||
# CONFIG_MACVLAN is not set
|
||||
# CONFIG_EQUALIZER is not set
|
||||
# CONFIG_TUN is not set
|
||||
# CONFIG_VETH is not set
|
||||
# CONFIG_PHYLIB is not set
|
||||
CONFIG_NET_ETHERNET=y
|
||||
CONFIG_MII=y
|
||||
# CONFIG_AX88796 is not set
|
||||
CONFIG_SMC91X=y
|
||||
# CONFIG_DM9000 is not set
|
||||
# CONFIG_SMC911X 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_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
|
||||
# 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
|
||||
# CONFIG_ISDN is not set
|
||||
|
||||
#
|
||||
# Input device support
|
||||
#
|
||||
CONFIG_INPUT=y
|
||||
# CONFIG_INPUT_FF_MEMLESS is not set
|
||||
# CONFIG_INPUT_POLLDEV is not set
|
||||
|
||||
#
|
||||
# Userland interfaces
|
||||
#
|
||||
CONFIG_INPUT_MOUSEDEV=y
|
||||
# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
|
||||
CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
|
||||
CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
|
||||
# CONFIG_INPUT_JOYDEV is not set
|
||||
# CONFIG_INPUT_EVDEV is not set
|
||||
# CONFIG_INPUT_EVBUG is not set
|
||||
|
||||
#
|
||||
# Input Device Drivers
|
||||
#
|
||||
# CONFIG_INPUT_KEYBOARD is not set
|
||||
# CONFIG_INPUT_MOUSE is not set
|
||||
# CONFIG_INPUT_JOYSTICK is not set
|
||||
# CONFIG_INPUT_TABLET is not set
|
||||
# CONFIG_INPUT_TOUCHSCREEN is not set
|
||||
# CONFIG_INPUT_MISC is not set
|
||||
|
||||
#
|
||||
# Hardware I/O ports
|
||||
#
|
||||
# CONFIG_SERIO is not set
|
||||
# CONFIG_GAMEPORT is not set
|
||||
|
||||
#
|
||||
# Character devices
|
||||
#
|
||||
CONFIG_VT=y
|
||||
CONFIG_VT_CONSOLE=y
|
||||
CONFIG_HW_CONSOLE=y
|
||||
# CONFIG_VT_HW_CONSOLE_BINDING is not set
|
||||
# CONFIG_SERIAL_NONSTANDARD is not set
|
||||
|
||||
#
|
||||
# Serial drivers
|
||||
#
|
||||
# CONFIG_SERIAL_8250 is not set
|
||||
|
||||
#
|
||||
# Non-8250 serial port support
|
||||
#
|
||||
CONFIG_SERIAL_PXA=y
|
||||
CONFIG_SERIAL_PXA_CONSOLE=y
|
||||
CONFIG_SERIAL_CORE=y
|
||||
CONFIG_SERIAL_CORE_CONSOLE=y
|
||||
CONFIG_UNIX98_PTYS=y
|
||||
# CONFIG_LEGACY_PTYS is not set
|
||||
# CONFIG_IPMI_HANDLER is not set
|
||||
# CONFIG_HW_RANDOM is not set
|
||||
# CONFIG_NVRAM 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
|
||||
|
||||
#
|
||||
# SPI support
|
||||
#
|
||||
# CONFIG_SPI is not set
|
||||
# CONFIG_SPI_MASTER is not set
|
||||
# CONFIG_W1 is not set
|
||||
# CONFIG_POWER_SUPPLY is not set
|
||||
# CONFIG_HWMON is not set
|
||||
|
||||
#
|
||||
# Sonics Silicon Backplane
|
||||
#
|
||||
CONFIG_SSB_POSSIBLE=y
|
||||
# CONFIG_SSB is not set
|
||||
|
||||
#
|
||||
# Multifunction device drivers
|
||||
#
|
||||
# CONFIG_MFD_SM501 is not set
|
||||
|
||||
#
|
||||
# Multimedia devices
|
||||
#
|
||||
# CONFIG_VIDEO_DEV is not set
|
||||
# CONFIG_DVB_CORE is not set
|
||||
# CONFIG_DAB is not set
|
||||
|
||||
#
|
||||
# Graphics support
|
||||
#
|
||||
# CONFIG_VGASTATE is not set
|
||||
# CONFIG_VIDEO_OUTPUT_CONTROL is not set
|
||||
CONFIG_FB=y
|
||||
# CONFIG_FIRMWARE_EDID is not set
|
||||
# CONFIG_FB_DDC is not set
|
||||
CONFIG_FB_CFB_FILLRECT=y
|
||||
CONFIG_FB_CFB_COPYAREA=y
|
||||
CONFIG_FB_CFB_IMAGEBLIT=y
|
||||
# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
|
||||
# CONFIG_FB_SYS_FILLRECT is not set
|
||||
# CONFIG_FB_SYS_COPYAREA is not set
|
||||
# CONFIG_FB_SYS_IMAGEBLIT is not set
|
||||
# CONFIG_FB_SYS_FOPS is not set
|
||||
CONFIG_FB_DEFERRED_IO=y
|
||||
# CONFIG_FB_SVGALIB is not set
|
||||
# CONFIG_FB_MACMODES is not set
|
||||
# CONFIG_FB_BACKLIGHT is not set
|
||||
# CONFIG_FB_MODE_HELPERS is not set
|
||||
# CONFIG_FB_TILEBLITTING is not set
|
||||
|
||||
#
|
||||
# Frame buffer hardware drivers
|
||||
#
|
||||
# CONFIG_FB_S1D13XXX is not set
|
||||
CONFIG_FB_PXA=y
|
||||
# CONFIG_FB_PXA_PARAMETERS is not set
|
||||
# CONFIG_FB_MBX is not set
|
||||
# CONFIG_FB_VIRTUAL is not set
|
||||
# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
|
||||
|
||||
#
|
||||
# Display device support
|
||||
#
|
||||
# CONFIG_DISPLAY_SUPPORT is not set
|
||||
|
||||
#
|
||||
# Console display driver support
|
||||
#
|
||||
# CONFIG_VGA_CONSOLE is not set
|
||||
CONFIG_DUMMY_CONSOLE=y
|
||||
CONFIG_FRAMEBUFFER_CONSOLE=y
|
||||
CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY=y
|
||||
# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set
|
||||
CONFIG_FONTS=y
|
||||
# CONFIG_FONT_8x8 is not set
|
||||
# CONFIG_FONT_8x16 is not set
|
||||
CONFIG_FONT_6x11=y
|
||||
# CONFIG_FONT_7x14 is not set
|
||||
# CONFIG_FONT_PEARL_8x8 is not set
|
||||
# CONFIG_FONT_ACORN_8x8 is not set
|
||||
# CONFIG_FONT_MINI_4x6 is not set
|
||||
# CONFIG_FONT_SUN8x16 is not set
|
||||
# CONFIG_FONT_SUN12x22 is not set
|
||||
# CONFIG_FONT_10x18 is not set
|
||||
CONFIG_LOGO=y
|
||||
CONFIG_LOGO_LINUX_MONO=y
|
||||
CONFIG_LOGO_LINUX_VGA16=y
|
||||
CONFIG_LOGO_LINUX_CLUT224=y
|
||||
|
||||
#
|
||||
# Sound
|
||||
#
|
||||
# CONFIG_SOUND is not set
|
||||
# CONFIG_HID_SUPPORT is not set
|
||||
# CONFIG_USB_SUPPORT is not set
|
||||
# CONFIG_MMC is not set
|
||||
# CONFIG_NEW_LEDS is not set
|
||||
CONFIG_RTC_LIB=y
|
||||
# CONFIG_RTC_CLASS is not set
|
||||
|
||||
#
|
||||
# File systems
|
||||
#
|
||||
# CONFIG_EXT2_FS is not set
|
||||
# CONFIG_EXT3_FS is not set
|
||||
# CONFIG_EXT4DEV_FS is not set
|
||||
# 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_MINIX_FS is not set
|
||||
# CONFIG_ROMFS_FS is not set
|
||||
# CONFIG_INOTIFY is not set
|
||||
# CONFIG_QUOTA is not set
|
||||
CONFIG_DNOTIFY=y
|
||||
# CONFIG_AUTOFS_FS is not set
|
||||
# CONFIG_AUTOFS4_FS is not set
|
||||
# CONFIG_FUSE_FS is not set
|
||||
|
||||
#
|
||||
# CD-ROM/DVD Filesystems
|
||||
#
|
||||
# CONFIG_ISO9660_FS is not set
|
||||
# CONFIG_UDF_FS is not set
|
||||
|
||||
#
|
||||
# DOS/FAT/NT Filesystems
|
||||
#
|
||||
# CONFIG_MSDOS_FS is not set
|
||||
# CONFIG_VFAT_FS is not set
|
||||
# CONFIG_NTFS_FS is not set
|
||||
|
||||
#
|
||||
# Pseudo filesystems
|
||||
#
|
||||
CONFIG_PROC_FS=y
|
||||
CONFIG_PROC_SYSCTL=y
|
||||
CONFIG_SYSFS=y
|
||||
# CONFIG_TMPFS is not set
|
||||
# CONFIG_HUGETLB_PAGE is not set
|
||||
# CONFIG_CONFIGFS_FS is not set
|
||||
|
||||
#
|
||||
# Miscellaneous filesystems
|
||||
#
|
||||
# CONFIG_ADFS_FS is not set
|
||||
# CONFIG_AFFS_FS is not set
|
||||
# CONFIG_HFS_FS is not set
|
||||
# CONFIG_HFSPLUS_FS is not set
|
||||
# CONFIG_BEFS_FS is not set
|
||||
# CONFIG_BFS_FS is not set
|
||||
# CONFIG_EFS_FS is not set
|
||||
# CONFIG_CRAMFS is not set
|
||||
# CONFIG_VXFS_FS is not set
|
||||
# CONFIG_HPFS_FS is not set
|
||||
# CONFIG_QNX4FS_FS is not set
|
||||
# CONFIG_SYSV_FS is not set
|
||||
# CONFIG_UFS_FS is not set
|
||||
CONFIG_NETWORK_FILESYSTEMS=y
|
||||
CONFIG_NFS_FS=y
|
||||
CONFIG_NFS_V3=y
|
||||
CONFIG_NFS_V3_ACL=y
|
||||
CONFIG_NFS_V4=y
|
||||
CONFIG_NFS_DIRECTIO=y
|
||||
# CONFIG_NFSD is not set
|
||||
CONFIG_ROOT_NFS=y
|
||||
CONFIG_LOCKD=y
|
||||
CONFIG_LOCKD_V4=y
|
||||
CONFIG_NFS_ACL_SUPPORT=y
|
||||
CONFIG_NFS_COMMON=y
|
||||
CONFIG_SUNRPC=y
|
||||
CONFIG_SUNRPC_GSS=y
|
||||
# CONFIG_SUNRPC_BIND34 is not set
|
||||
CONFIG_RPCSEC_GSS_KRB5=y
|
||||
# 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_DLM is not set
|
||||
# CONFIG_INSTRUMENTATION is not set
|
||||
|
||||
#
|
||||
# Kernel hacking
|
||||
#
|
||||
# CONFIG_PRINTK_TIME is not set
|
||||
CONFIG_ENABLE_MUST_CHECK=y
|
||||
# CONFIG_MAGIC_SYSRQ is not set
|
||||
# CONFIG_UNUSED_SYMBOLS is not set
|
||||
# CONFIG_DEBUG_FS is not set
|
||||
# CONFIG_HEADERS_CHECK is not set
|
||||
# CONFIG_DEBUG_KERNEL is not set
|
||||
# CONFIG_SLUB_DEBUG_ON is not set
|
||||
CONFIG_DEBUG_BUGVERBOSE=y
|
||||
CONFIG_FRAME_POINTER=y
|
||||
# CONFIG_SAMPLES is not set
|
||||
CONFIG_DEBUG_USER=y
|
||||
|
||||
#
|
||||
# Security options
|
||||
#
|
||||
# CONFIG_KEYS is not set
|
||||
# CONFIG_SECURITY is not set
|
||||
# CONFIG_SECURITY_FILE_CAPABILITIES is not set
|
||||
CONFIG_CRYPTO=y
|
||||
CONFIG_CRYPTO_ALGAPI=y
|
||||
CONFIG_CRYPTO_BLKCIPHER=y
|
||||
CONFIG_CRYPTO_MANAGER=y
|
||||
# CONFIG_CRYPTO_HMAC is not set
|
||||
# CONFIG_CRYPTO_XCBC is not set
|
||||
# CONFIG_CRYPTO_NULL is not set
|
||||
# CONFIG_CRYPTO_MD4 is not set
|
||||
CONFIG_CRYPTO_MD5=y
|
||||
# CONFIG_CRYPTO_SHA1 is not set
|
||||
# CONFIG_CRYPTO_SHA256 is not set
|
||||
# CONFIG_CRYPTO_SHA512 is not set
|
||||
# CONFIG_CRYPTO_WP512 is not set
|
||||
# CONFIG_CRYPTO_TGR192 is not set
|
||||
# CONFIG_CRYPTO_GF128MUL is not set
|
||||
# CONFIG_CRYPTO_ECB is not set
|
||||
CONFIG_CRYPTO_CBC=y
|
||||
# CONFIG_CRYPTO_PCBC is not set
|
||||
# CONFIG_CRYPTO_LRW is not set
|
||||
# CONFIG_CRYPTO_XTS is not set
|
||||
# CONFIG_CRYPTO_CRYPTD is not set
|
||||
CONFIG_CRYPTO_DES=y
|
||||
# CONFIG_CRYPTO_FCRYPT is not set
|
||||
# CONFIG_CRYPTO_BLOWFISH is not set
|
||||
# CONFIG_CRYPTO_TWOFISH is not set
|
||||
# CONFIG_CRYPTO_SERPENT is not set
|
||||
# CONFIG_CRYPTO_AES is not set
|
||||
# CONFIG_CRYPTO_CAST5 is not set
|
||||
# CONFIG_CRYPTO_CAST6 is not set
|
||||
# CONFIG_CRYPTO_TEA is not set
|
||||
# CONFIG_CRYPTO_ARC4 is not set
|
||||
# CONFIG_CRYPTO_KHAZAD is not set
|
||||
# CONFIG_CRYPTO_ANUBIS is not set
|
||||
# CONFIG_CRYPTO_SEED is not set
|
||||
# CONFIG_CRYPTO_DEFLATE is not set
|
||||
# CONFIG_CRYPTO_MICHAEL_MIC is not set
|
||||
# CONFIG_CRYPTO_CRC32C is not set
|
||||
# CONFIG_CRYPTO_CAMELLIA is not set
|
||||
# CONFIG_CRYPTO_TEST is not set
|
||||
# CONFIG_CRYPTO_AUTHENC is not set
|
||||
# CONFIG_CRYPTO_HW is not set
|
||||
|
||||
#
|
||||
# Library routines
|
||||
#
|
||||
CONFIG_BITREVERSE=y
|
||||
# CONFIG_CRC_CCITT is not set
|
||||
# CONFIG_CRC16 is not set
|
||||
# CONFIG_CRC_ITU_T is not set
|
||||
CONFIG_CRC32=y
|
||||
# CONFIG_CRC7 is not set
|
||||
# CONFIG_LIBCRC32C is not set
|
||||
CONFIG_PLIST=y
|
||||
CONFIG_HAS_IOMEM=y
|
||||
CONFIG_HAS_IOPORT=y
|
||||
CONFIG_HAS_DMA=y
|
||||
|
|
@ -14,7 +14,7 @@ config ARCH_ENP2611
|
|||
help
|
||||
Say 'Y' here if you want your kernel to support the Radisys
|
||||
ENP2611 PCI network processing card. For more information on
|
||||
this card, see <file:Documentation/arm/ENP2611>.
|
||||
this card, see <file:Documentation/arm/IXP2000>.
|
||||
|
||||
config ARCH_IXDP2400
|
||||
bool "Support Intel IXDP2400"
|
||||
|
|
|
|||
|
|
@ -190,15 +190,15 @@ struct xc *request_xc(int xcno, struct device *dev)
|
|||
goto exit;
|
||||
|
||||
if (!request_mem_region
|
||||
(NETX_PA_XPEC(xcno), XPEC_MEM_SIZE, dev->kobj.name))
|
||||
(NETX_PA_XPEC(xcno), XPEC_MEM_SIZE, kobject_name(dev->kobj)))
|
||||
goto exit_free;
|
||||
|
||||
if (!request_mem_region
|
||||
(NETX_PA_XMAC(xcno), XMAC_MEM_SIZE, dev->kobj.name))
|
||||
(NETX_PA_XMAC(xcno), XMAC_MEM_SIZE, kobject_name(dev->kobj)))
|
||||
goto exit_release_1;
|
||||
|
||||
if (!request_mem_region
|
||||
(SRAM_INTERNAL_PHYS(xcno), SRAM_MEM_SIZE, dev->kobj.name))
|
||||
(SRAM_INTERNAL_PHYS(xcno), SRAM_MEM_SIZE, kobject_name(dev->kobj)))
|
||||
goto exit_release_2;
|
||||
|
||||
x->xpec_base = (void * __iomem)io_p2v(NETX_PA_XPEC(xcno));
|
||||
|
|
|
|||
|
|
@ -343,6 +343,7 @@ static struct platform_device *h2_devices[] __initdata = {
|
|||
&h2_mcbsp1_device,
|
||||
};
|
||||
|
||||
#ifdef CONFIG_I2C_BOARDINFO
|
||||
static struct i2c_board_info __initdata h2_i2c_board_info[] = {
|
||||
{
|
||||
I2C_BOARD_INFO("tps65010", 0x48),
|
||||
|
|
@ -356,6 +357,7 @@ static struct i2c_board_info __initdata h2_i2c_board_info[] = {
|
|||
* - ... etc
|
||||
*/
|
||||
};
|
||||
#endif
|
||||
|
||||
static void __init h2_init_smc91x(void)
|
||||
{
|
||||
|
|
@ -467,8 +469,10 @@ static void __init h2_init(void)
|
|||
if (gpio_request(58, "tps65010") == 0)
|
||||
gpio_direction_input(58);
|
||||
|
||||
#ifdef CONFIG_I2C_BOARDINFO
|
||||
i2c_register_board_info(1, h2_i2c_board_info,
|
||||
ARRAY_SIZE(h2_i2c_board_info));
|
||||
#endif
|
||||
}
|
||||
|
||||
static void __init h2_map_io(void)
|
||||
|
|
|
|||
|
|
@ -651,7 +651,7 @@ static u32 omap2_get_clksel(u32 *div_sel, u32 *field_mask,
|
|||
break;
|
||||
case CM_SYSCLKOUT_SEL1:
|
||||
div_addr = (u32)&PRCM_CLKOUT_CTRL;
|
||||
if ((div_off == 3) || (div_off = 11))
|
||||
if ((div_off == 3) || (div_off == 11))
|
||||
mask= 0x3;
|
||||
break;
|
||||
case CM_CORE_SEL1:
|
||||
|
|
|
|||
|
|
@ -5,7 +5,7 @@
|
|||
*
|
||||
* Copyright (C) 2007 Marvell Internation Ltd.
|
||||
*
|
||||
* 2007-08-21: eric miao <eric.y.miao@gmail.com>
|
||||
* 2007-08-21: eric miao <eric.miao@marvell.com>
|
||||
* initial version
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or modify
|
||||
|
|
|
|||
|
|
@ -5,7 +5,7 @@
|
|||
*
|
||||
* Copyright (C) 2007 Marvell Internation Ltd.
|
||||
*
|
||||
* 2007-08-21: eric miao <eric.y.miao@gmail.com>
|
||||
* 2007-08-21: eric miao <eric.miao@marvell.com>
|
||||
* initial version
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or modify
|
||||
|
|
|
|||
|
|
@ -5,7 +5,7 @@
|
|||
*
|
||||
* Copyright (C) 2007 Marvell Internation Ltd.
|
||||
*
|
||||
* 2007-08-21: eric miao <eric.y.miao@gmail.com>
|
||||
* 2007-08-21: eric miao <eric.miao@marvell.com>
|
||||
* initial version
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or modify
|
||||
|
|
|
|||
|
|
@ -5,7 +5,7 @@
|
|||
*
|
||||
* Copyright (C) 2006 Marvell International Ltd.
|
||||
*
|
||||
* 2007-09-02: eric miao <eric.y.miao@gmail.com>
|
||||
* 2007-09-02: eric miao <eric.miao@marvell.com>
|
||||
* initial version
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or modify
|
||||
|
|
|
|||
|
|
@ -151,6 +151,9 @@ pxa_osmr0_set_mode(enum clock_event_mode mode, struct clock_event_device *dev)
|
|||
OIER &= ~OIER_E0;
|
||||
raw_local_irq_restore(irqflags);
|
||||
break;
|
||||
|
||||
case CLOCK_EVT_MODE_RESUME:
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -5,7 +5,7 @@
|
|||
*
|
||||
* Copyright (C) 2006 Marvell International Ltd.
|
||||
*
|
||||
* 2007-09-04: eric miao <eric.y.miao@gmail.com>
|
||||
* 2007-09-04: eric miao <eric.miao@marvell.com>
|
||||
* rewrite to align with latest kernel
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or modify
|
||||
|
|
|
|||
|
|
@ -5,7 +5,7 @@
|
|||
* PXA3xx Development Platform (aka Zylonite)
|
||||
*
|
||||
* Copyright (C) 2007 Marvell Internation Ltd.
|
||||
* 2007-08-21: eric miao <eric.y.miao@gmail.com>
|
||||
* 2007-08-21: eric miao <eric.miao@marvell.com>
|
||||
* initial version
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or modify
|
||||
|
|
|
|||
|
|
@ -5,7 +5,7 @@
|
|||
* PXA3xx Development Platform (aka Zylonite)
|
||||
*
|
||||
* Copyright (C) 2007 Marvell Internation Ltd.
|
||||
* 2007-08-21: eric miao <eric.y.miao@gmail.com>
|
||||
* 2007-08-21: eric miao <eric.miao@marvell.com>
|
||||
* initial version
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or modify
|
||||
|
|
|
|||
|
|
@ -105,9 +105,13 @@ ENTRY(cpu_arm926_do_idle)
|
|||
mrc p15, 0, r1, c1, c0, 0 @ Read control register
|
||||
mcr p15, 0, r0, c7, c10, 4 @ Drain write buffer
|
||||
bic r2, r1, #1 << 12
|
||||
mrs r3, cpsr @ Disable FIQs while Icache
|
||||
orr ip, r3, #PSR_F_BIT @ is disabled
|
||||
msr cpsr_c, ip
|
||||
mcr p15, 0, r2, c1, c0, 0 @ Disable I cache
|
||||
mcr p15, 0, r0, c7, c0, 4 @ Wait for interrupt
|
||||
mcr p15, 0, r1, c1, c0, 0 @ Restore ICache enable
|
||||
msr cpsr_c, r3 @ Restore FIQ state
|
||||
mov pc, lr
|
||||
|
||||
/*
|
||||
|
|
|
|||
|
|
@ -295,6 +295,12 @@ config PNAV10
|
|||
help
|
||||
PNAV 1.0 board Support.
|
||||
|
||||
config H8606_HVSISTEMAS
|
||||
bool "HV Sistemas H8606"
|
||||
depends on (BF532)
|
||||
help
|
||||
HV Sistemas H8606 board support.
|
||||
|
||||
config GENERIC_BOARD
|
||||
bool "Custom"
|
||||
depends on (BF537 || BF536 \
|
||||
|
|
@ -317,7 +323,8 @@ config MEM_MT48LC64M4A2FB_7E
|
|||
config MEM_MT48LC16M16A2TG_75
|
||||
bool
|
||||
depends on (BFIN533_EZKIT || BFIN561_EZKIT \
|
||||
|| BFIN533_BLUETECHNIX_CM || BFIN537_BLUETECHNIX_CM)
|
||||
|| BFIN533_BLUETECHNIX_CM || BFIN537_BLUETECHNIX_CM \
|
||||
|| H8606_HVSISTEMAS)
|
||||
default y
|
||||
|
||||
config MEM_MT48LC32M8A2_75
|
||||
|
|
@ -366,7 +373,7 @@ config CLKIN_HZ
|
|||
int "Crystal Frequency in Hz"
|
||||
default "11059200" if BFIN533_STAMP
|
||||
default "27000000" if BFIN533_EZKIT
|
||||
default "25000000" if (BFIN537_STAMP || BFIN527_EZKIT)
|
||||
default "25000000" if (BFIN537_STAMP || BFIN527_EZKIT || H8606_HVSISTEMAS)
|
||||
default "30000000" if BFIN561_EZKIT
|
||||
default "24576000" if PNAV10
|
||||
help
|
||||
|
|
@ -404,6 +411,7 @@ config VCO_MULT
|
|||
default "20" if BFIN537_BLUETECHNIX_CM
|
||||
default "20" if BFIN561_BLUETECHNIX_CM
|
||||
default "20" if BFIN561_EZKIT
|
||||
default "16" if H8606_HVSISTEMAS
|
||||
help
|
||||
This controls the frequency of the on-chip PLL. This can be between 1 and 64.
|
||||
PLL Frequency = (Crystal Frequency) * (this setting)
|
||||
|
|
@ -440,6 +448,7 @@ config SCLK_DIV
|
|||
default 4 if BFIN537_BLUETECHNIX_CM
|
||||
default 4 if BFIN561_BLUETECHNIX_CM
|
||||
default 5 if BFIN561_EZKIT
|
||||
default 3 if H8606_HVSISTEMAS
|
||||
help
|
||||
This sets the frequency of the system clock (including SDRAM or DDR).
|
||||
This can be between 1 and 15
|
||||
|
|
@ -492,11 +501,13 @@ config MEM_SIZE
|
|||
default 64 if BFIN561_EZKIT
|
||||
default 128 if BFIN533_STAMP
|
||||
default 64 if PNAV10
|
||||
default 32 if H8606_HVSISTEMAS
|
||||
|
||||
config MEM_ADD_WIDTH
|
||||
int "SDRAM Memory Address Width"
|
||||
default 9 if BFIN533_EZKIT
|
||||
default 9 if BFIN561_EZKIT
|
||||
default 9 if H8606_HVSISTEMAS
|
||||
default 10 if BFIN527_EZKIT
|
||||
default 10 if BFIN537_STAMP
|
||||
default 11 if BFIN533_STAMP
|
||||
|
|
|
|||
|
|
@ -244,7 +244,7 @@ CONFIG_CLKIN_HZ=25000000
|
|||
# CONFIG_BFIN_KERNEL_CLOCK is not set
|
||||
CONFIG_MAX_VCO_HZ=600000000
|
||||
CONFIG_MIN_VCO_HZ=50000000
|
||||
CONFIG_MAX_SCLK_HZ=133000000
|
||||
CONFIG_MAX_SCLK_HZ=133333333
|
||||
CONFIG_MIN_SCLK_HZ=27000000
|
||||
|
||||
#
|
||||
|
|
|
|||
|
|
@ -198,7 +198,7 @@ CONFIG_CLKIN_HZ=27000000
|
|||
# CONFIG_BFIN_KERNEL_CLOCK is not set
|
||||
CONFIG_MAX_VCO_HZ=750000000
|
||||
CONFIG_MIN_VCO_HZ=50000000
|
||||
CONFIG_MAX_SCLK_HZ=133000000
|
||||
CONFIG_MAX_SCLK_HZ=133333333
|
||||
CONFIG_MIN_SCLK_HZ=27000000
|
||||
|
||||
#
|
||||
|
|
|
|||
|
|
@ -199,7 +199,7 @@ CONFIG_CLKIN_HZ=11059200
|
|||
# CONFIG_BFIN_KERNEL_CLOCK is not set
|
||||
CONFIG_MAX_VCO_HZ=750000000
|
||||
CONFIG_MIN_VCO_HZ=50000000
|
||||
CONFIG_MAX_SCLK_HZ=133000000
|
||||
CONFIG_MAX_SCLK_HZ=133333333
|
||||
CONFIG_MIN_SCLK_HZ=27000000
|
||||
|
||||
#
|
||||
|
|
|
|||
|
|
@ -206,7 +206,7 @@ CONFIG_CLKIN_HZ=25000000
|
|||
# CONFIG_BFIN_KERNEL_CLOCK is not set
|
||||
CONFIG_MAX_VCO_HZ=600000000
|
||||
CONFIG_MIN_VCO_HZ=50000000
|
||||
CONFIG_MAX_SCLK_HZ=133000000
|
||||
CONFIG_MAX_SCLK_HZ=133333333
|
||||
CONFIG_MIN_SCLK_HZ=27000000
|
||||
|
||||
#
|
||||
|
|
|
|||
|
|
@ -1,6 +1,7 @@
|
|||
#
|
||||
# Automatically generated make config: don't edit
|
||||
# Linux kernel version: 2.6.22.6
|
||||
# Linux kernel version: 2.6.22.10
|
||||
# Sat Oct 27 02:34:07 2007
|
||||
#
|
||||
# CONFIG_MMU is not set
|
||||
# CONFIG_FPU is not set
|
||||
|
|
@ -64,7 +65,6 @@ CONFIG_FUTEX=y
|
|||
CONFIG_ANON_INODES=y
|
||||
CONFIG_EPOLL=y
|
||||
CONFIG_SIGNALFD=y
|
||||
CONFIG_TIMERFD=y
|
||||
CONFIG_EVENTFD=y
|
||||
CONFIG_VM_EVENT_COUNTERS=y
|
||||
CONFIG_BIG_ORDER_ALLOC_NOFAIL_MAGIC=3
|
||||
|
|
@ -117,6 +117,9 @@ CONFIG_PREEMPT_VOLUNTARY=y
|
|||
#
|
||||
# Processor and Board Settings
|
||||
#
|
||||
# CONFIG_BF522 is not set
|
||||
# CONFIG_BF525 is not set
|
||||
# CONFIG_BF527 is not set
|
||||
# CONFIG_BF531 is not set
|
||||
# CONFIG_BF532 is not set
|
||||
# CONFIG_BF533 is not set
|
||||
|
|
@ -129,6 +132,7 @@ CONFIG_PREEMPT_VOLUNTARY=y
|
|||
CONFIG_BF549=y
|
||||
# CONFIG_BF561 is not set
|
||||
CONFIG_BF_REV_0_0=y
|
||||
# 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
|
||||
|
|
@ -137,6 +141,7 @@ CONFIG_BF_REV_0_0=y
|
|||
# CONFIG_BF_REV_NONE is not set
|
||||
CONFIG_BF54x=y
|
||||
CONFIG_BFIN_SINGLE_CORE=y
|
||||
# CONFIG_BFIN527_EZKIT is not set
|
||||
# CONFIG_BFIN533_EZKIT is not set
|
||||
# CONFIG_BFIN533_STAMP is not set
|
||||
# CONFIG_BFIN537_STAMP is not set
|
||||
|
|
@ -147,8 +152,23 @@ CONFIG_BFIN548_EZKIT=y
|
|||
# CONFIG_BFIN561_EZKIT is not set
|
||||
# CONFIG_BFIN561_TEPLA is not set
|
||||
# CONFIG_PNAV10 is not set
|
||||
# CONFIG_H8606_HVSISTEMAS is not set
|
||||
# CONFIG_GENERIC_BOARD is not set
|
||||
CONFIG_IRQ_PLL_WAKEUP=7
|
||||
CONFIG_IRQ_RTC=8
|
||||
CONFIG_IRQ_SPORT0_RX=9
|
||||
CONFIG_IRQ_SPORT0_TX=9
|
||||
CONFIG_IRQ_SPORT1_RX=9
|
||||
CONFIG_IRQ_SPORT1_TX=9
|
||||
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
|
||||
|
|
@ -160,15 +180,6 @@ CONFIG_IRQ_TIMER7=11
|
|||
CONFIG_IRQ_TIMER8=11
|
||||
CONFIG_IRQ_TIMER9=11
|
||||
CONFIG_IRQ_TIMER10=11
|
||||
CONFIG_IRQ_RTC=8
|
||||
CONFIG_IRQ_SPORT0_RX=9
|
||||
CONFIG_IRQ_SPORT0_TX=9
|
||||
CONFIG_IRQ_SPORT1_RX=9
|
||||
CONFIG_IRQ_SPORT1_TX=9
|
||||
CONFIG_IRQ_UART0_RX=10
|
||||
CONFIG_IRQ_UART0_TX=10
|
||||
CONFIG_IRQ_UART1_RX=10
|
||||
CONFIG_IRQ_UART1_TX=10
|
||||
|
||||
#
|
||||
# BF548 Specific Configuration
|
||||
|
|
@ -236,16 +247,11 @@ CONFIG_IRQ_PIXC_IN0=8
|
|||
CONFIG_IRQ_PIXC_IN1=8
|
||||
CONFIG_IRQ_PIXC_OUT=8
|
||||
CONFIG_IRQ_SDH=8
|
||||
CONFIG_IRQ_CNT=8
|
||||
CONFIG_IRQ_KEY=8
|
||||
CONFIG_IRQ_CAN1_RX=11
|
||||
CONFIG_IRQ_CAN1_TX=11
|
||||
CONFIG_IRQ_SDH_MASK0=11
|
||||
CONFIG_IRQ_SDH_MASK1=11
|
||||
CONFIG_IRQ_USB_INT0=11
|
||||
CONFIG_IRQ_USB_INT1=11
|
||||
CONFIG_IRQ_USB_INT2=11
|
||||
CONFIG_IRQ_USB_DMA=11
|
||||
CONFIG_IRQ_OTPSEC=11
|
||||
CONFIG_IRQ_PINT2=11
|
||||
CONFIG_IRQ_PINT3=11
|
||||
|
|
@ -273,9 +279,9 @@ CONFIG_PINT3_ASSIGN=0x02020303
|
|||
#
|
||||
CONFIG_CLKIN_HZ=25000000
|
||||
# CONFIG_BFIN_KERNEL_CLOCK is not set
|
||||
CONFIG_MAX_VCO_HZ=533000000
|
||||
CONFIG_MAX_VCO_HZ=533333333
|
||||
CONFIG_MIN_VCO_HZ=50000000
|
||||
CONFIG_MAX_SCLK_HZ=133000000
|
||||
CONFIG_MAX_SCLK_HZ=133333333
|
||||
CONFIG_MIN_SCLK_HZ=27000000
|
||||
|
||||
#
|
||||
|
|
@ -332,9 +338,10 @@ CONFIG_SPLIT_PTLOCK_CPUS=4
|
|||
# CONFIG_RESOURCES_64BIT is not set
|
||||
CONFIG_ZONE_DMA_FLAG=1
|
||||
CONFIG_LARGE_ALLOCS=y
|
||||
# CONFIG_BFIN_GPTIMERS is not set
|
||||
CONFIG_BFIN_DMA_5XX=y
|
||||
# CONFIG_DMA_UNCACHED_2M is not set
|
||||
CONFIG_DMA_UNCACHED_1M=y
|
||||
CONFIG_DMA_UNCACHED_2M=y
|
||||
# CONFIG_DMA_UNCACHED_1M is not set
|
||||
# CONFIG_DMA_UNCACHED_NONE is not set
|
||||
|
||||
#
|
||||
|
|
@ -353,7 +360,7 @@ CONFIG_L1_MAX_PIECE=16
|
|||
#
|
||||
|
||||
#
|
||||
# EBIU_AMBCTL Global Control
|
||||
# EBIU_AMGCTL Global Control
|
||||
#
|
||||
CONFIG_C_AMCKEN=y
|
||||
# CONFIG_C_AMBEN is not set
|
||||
|
|
@ -722,7 +729,7 @@ CONFIG_NETDEV_10000=y
|
|||
#
|
||||
# Input device support
|
||||
#
|
||||
CONFIG_INPUT=y
|
||||
CONFIG_INPUT=m
|
||||
# CONFIG_INPUT_FF_MEMLESS is not set
|
||||
# CONFIG_INPUT_POLLDEV is not set
|
||||
|
||||
|
|
@ -731,18 +738,39 @@ CONFIG_INPUT=y
|
|||
#
|
||||
# CONFIG_INPUT_MOUSEDEV is not set
|
||||
# CONFIG_INPUT_JOYDEV is not set
|
||||
# CONFIG_INPUT_TSDEV is not set
|
||||
# CONFIG_INPUT_EVDEV is not set
|
||||
# CONFIG_INPUT_EVBUG is not set
|
||||
CONFIG_INPUT_TSDEV=m
|
||||
CONFIG_INPUT_TSDEV_SCREEN_X=240
|
||||
CONFIG_INPUT_TSDEV_SCREEN_Y=320
|
||||
CONFIG_INPUT_EVDEV=m
|
||||
CONFIG_INPUT_EVBUG=m
|
||||
|
||||
#
|
||||
# Input Device Drivers
|
||||
#
|
||||
# CONFIG_INPUT_KEYBOARD is not set
|
||||
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=m
|
||||
# CONFIG_INPUT_MOUSE is not set
|
||||
# CONFIG_INPUT_JOYSTICK is not set
|
||||
# CONFIG_INPUT_TABLET is not set
|
||||
# CONFIG_INPUT_TOUCHSCREEN is not set
|
||||
CONFIG_INPUT_TOUCHSCREEN=y
|
||||
# CONFIG_TOUCHSCREEN_ADS7846 is not set
|
||||
CONFIG_TOUCHSCREEN_AD7877=m
|
||||
# CONFIG_TOUCHSCREEN_GUNZE is not set
|
||||
# CONFIG_TOUCHSCREEN_ELO is not set
|
||||
# CONFIG_TOUCHSCREEN_MTOUCH is not set
|
||||
# CONFIG_TOUCHSCREEN_MK712 is not set
|
||||
# CONFIG_TOUCHSCREEN_PENMOUNT is not set
|
||||
# CONFIG_TOUCHSCREEN_TOUCHRIGHT is not set
|
||||
# CONFIG_TOUCHSCREEN_TOUCHWIN is not set
|
||||
# CONFIG_TOUCHSCREEN_UCB1400 is not set
|
||||
# CONFIG_TOUCHSCREEN_USB_COMPOSITE is not set
|
||||
CONFIG_INPUT_MISC=y
|
||||
# CONFIG_INPUT_ATI_REMOTE is not set
|
||||
# CONFIG_INPUT_ATI_REMOTE2 is not set
|
||||
|
|
@ -764,9 +792,9 @@ CONFIG_INPUT_MISC=y
|
|||
#
|
||||
# CONFIG_AD9960 is not set
|
||||
# CONFIG_SPI_ADC_BF533 is not set
|
||||
# CONFIG_BFIN_PFLAGS is not set
|
||||
# CONFIG_BF5xx_PFLAGS is not set
|
||||
# CONFIG_BF5xx_PPIFCD is not set
|
||||
# CONFIG_BF5xx_TIMERS is not set
|
||||
# CONFIG_BFIN_SIMPLE_TIMER is not set
|
||||
# CONFIG_BF5xx_PPI is not set
|
||||
# CONFIG_BFIN_SPORT is not set
|
||||
# CONFIG_BFIN_TIMER_LATENCY is not set
|
||||
|
|
@ -958,17 +986,92 @@ CONFIG_DAB=y
|
|||
#
|
||||
# CONFIG_DISPLAY_SUPPORT is not set
|
||||
# CONFIG_VGASTATE is not set
|
||||
# CONFIG_FB is not set
|
||||
CONFIG_FB=m
|
||||
CONFIG_FIRMWARE_EDID=y
|
||||
# CONFIG_FB_DDC is not set
|
||||
CONFIG_FB_CFB_FILLRECT=m
|
||||
CONFIG_FB_CFB_COPYAREA=m
|
||||
CONFIG_FB_CFB_IMAGEBLIT=m
|
||||
# CONFIG_FB_SYS_FILLRECT is not set
|
||||
# CONFIG_FB_SYS_COPYAREA is not set
|
||||
# CONFIG_FB_SYS_IMAGEBLIT is not set
|
||||
# CONFIG_FB_SYS_FOPS is not set
|
||||
CONFIG_FB_DEFERRED_IO=y
|
||||
# CONFIG_FB_SVGALIB is not set
|
||||
# CONFIG_FB_MACMODES is not set
|
||||
# CONFIG_FB_BACKLIGHT is not set
|
||||
# CONFIG_FB_MODE_HELPERS is not set
|
||||
# CONFIG_FB_TILEBLITTING is not set
|
||||
|
||||
#
|
||||
# Frame buffer hardware drivers
|
||||
#
|
||||
# CONFIG_FB_BFIN_7171 is not set
|
||||
# CONFIG_FB_BFIN_7393 is not set
|
||||
CONFIG_FB_BF54X_LQ043=m
|
||||
# CONFIG_FB_BFIN_T350MCQB is not set
|
||||
# CONFIG_FB_S1D13XXX is not set
|
||||
# CONFIG_FB_VIRTUAL is not set
|
||||
# CONFIG_LOGO is not set
|
||||
|
||||
#
|
||||
# Sound
|
||||
#
|
||||
# CONFIG_SOUND is not set
|
||||
CONFIG_SOUND=y
|
||||
|
||||
#
|
||||
# Advanced Linux Sound Architecture
|
||||
#
|
||||
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_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
|
||||
|
||||
#
|
||||
# Generic devices
|
||||
#
|
||||
# CONFIG_SND_DUMMY is not set
|
||||
# CONFIG_SND_MTPAV is not set
|
||||
# CONFIG_SND_SERIAL_U16550 is not set
|
||||
# CONFIG_SND_MPU401 is not set
|
||||
|
||||
#
|
||||
# ALSA Blackfin devices
|
||||
#
|
||||
# CONFIG_SND_BLACKFIN_AD1836 is not set
|
||||
# CONFIG_SND_BFIN_AD73311 is not set
|
||||
|
||||
#
|
||||
# System on Chip audio support
|
||||
#
|
||||
CONFIG_SND_SOC_AC97_BUS=y
|
||||
CONFIG_SND_SOC=y
|
||||
CONFIG_SND_BF5XX_SOC=y
|
||||
CONFIG_SND_BF5XX_SOC_AC97=y
|
||||
CONFIG_SND_BF5XX_SOC_BF548_EZKIT=y
|
||||
CONFIG_SND_BF5XX_SPORT_NUM=0
|
||||
# CONFIG_SND_BF5XX_HAVE_COLD_RESET is not set
|
||||
CONFIG_SND_SOC_AD1980=y
|
||||
|
||||
#
|
||||
# Open Sound System
|
||||
#
|
||||
# CONFIG_SOUND_PRIME is not set
|
||||
CONFIG_AC97_BUS=y
|
||||
|
||||
#
|
||||
# HID Devices
|
||||
#
|
||||
CONFIG_HID=y
|
||||
CONFIG_HID=m
|
||||
# CONFIG_HID_DEBUG is not set
|
||||
|
||||
#
|
||||
|
|
@ -1101,8 +1204,13 @@ 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_EXT3_FS is not set
|
||||
CONFIG_EXT3_FS=y
|
||||
CONFIG_EXT3_FS_XATTR=y
|
||||
# CONFIG_EXT3_FS_POSIX_ACL is not set
|
||||
# CONFIG_EXT3_FS_SECURITY is not set
|
||||
# CONFIG_EXT4DEV_FS is not set
|
||||
CONFIG_JBD=y
|
||||
# CONFIG_JBD_DEBUG is not set
|
||||
CONFIG_FS_MBCACHE=y
|
||||
# CONFIG_REISERFS_FS is not set
|
||||
# CONFIG_JFS_FS is not set
|
||||
|
|
@ -1123,15 +1231,22 @@ CONFIG_DNOTIFY=y
|
|||
#
|
||||
# CD-ROM/DVD Filesystems
|
||||
#
|
||||
# CONFIG_ISO9660_FS is not set
|
||||
CONFIG_ISO9660_FS=m
|
||||
CONFIG_JOLIET=y
|
||||
CONFIG_ZISOFS=y
|
||||
# CONFIG_UDF_FS is not set
|
||||
|
||||
#
|
||||
# DOS/FAT/NT Filesystems
|
||||
#
|
||||
# CONFIG_MSDOS_FS is not set
|
||||
# CONFIG_VFAT_FS is not set
|
||||
# CONFIG_NTFS_FS is not set
|
||||
CONFIG_FAT_FS=m
|
||||
CONFIG_MSDOS_FS=m
|
||||
CONFIG_VFAT_FS=m
|
||||
CONFIG_FAT_DEFAULT_CODEPAGE=437
|
||||
CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
|
||||
CONFIG_NTFS_FS=m
|
||||
# CONFIG_NTFS_DEBUG is not set
|
||||
CONFIG_NTFS_RW=y
|
||||
|
||||
#
|
||||
# Pseudo filesystems
|
||||
|
|
@ -1183,10 +1298,33 @@ CONFIG_JFFS2_RTIME=y
|
|||
#
|
||||
# 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_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_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_CIFS_STATS is not set
|
||||
# CONFIG_CIFS_WEAK_PW_HASH is not set
|
||||
# CONFIG_CIFS_XATTR is not set
|
||||
# CONFIG_CIFS_DEBUG2 is not set
|
||||
# CONFIG_CIFS_EXPERIMENTAL is not set
|
||||
# CONFIG_NCP_FS is not set
|
||||
# CONFIG_CODA_FS is not set
|
||||
# CONFIG_AFS_FS is not set
|
||||
|
|
@ -1195,13 +1333,68 @@ CONFIG_JFFS2_RTIME=y
|
|||
#
|
||||
# Partition Types
|
||||
#
|
||||
# CONFIG_PARTITION_ADVANCED is not set
|
||||
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_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
|
||||
|
||||
#
|
||||
# Native Language Support
|
||||
#
|
||||
# CONFIG_NLS is not set
|
||||
CONFIG_NLS=y
|
||||
CONFIG_NLS_DEFAULT="iso8859-1"
|
||||
CONFIG_NLS_CODEPAGE_437=m
|
||||
CONFIG_NLS_CODEPAGE_737=m
|
||||
CONFIG_NLS_CODEPAGE_775=m
|
||||
CONFIG_NLS_CODEPAGE_850=m
|
||||
CONFIG_NLS_CODEPAGE_852=m
|
||||
CONFIG_NLS_CODEPAGE_855=m
|
||||
CONFIG_NLS_CODEPAGE_857=m
|
||||
CONFIG_NLS_CODEPAGE_860=m
|
||||
CONFIG_NLS_CODEPAGE_861=m
|
||||
CONFIG_NLS_CODEPAGE_862=m
|
||||
CONFIG_NLS_CODEPAGE_863=m
|
||||
CONFIG_NLS_CODEPAGE_864=m
|
||||
CONFIG_NLS_CODEPAGE_865=m
|
||||
CONFIG_NLS_CODEPAGE_866=m
|
||||
CONFIG_NLS_CODEPAGE_869=m
|
||||
CONFIG_NLS_CODEPAGE_936=m
|
||||
CONFIG_NLS_CODEPAGE_950=m
|
||||
CONFIG_NLS_CODEPAGE_932=m
|
||||
CONFIG_NLS_CODEPAGE_949=m
|
||||
CONFIG_NLS_CODEPAGE_874=m
|
||||
CONFIG_NLS_ISO8859_8=m
|
||||
CONFIG_NLS_CODEPAGE_1250=m
|
||||
CONFIG_NLS_CODEPAGE_1251=m
|
||||
CONFIG_NLS_ASCII=m
|
||||
CONFIG_NLS_ISO8859_1=m
|
||||
CONFIG_NLS_ISO8859_2=m
|
||||
CONFIG_NLS_ISO8859_3=m
|
||||
CONFIG_NLS_ISO8859_4=m
|
||||
CONFIG_NLS_ISO8859_5=m
|
||||
CONFIG_NLS_ISO8859_6=m
|
||||
CONFIG_NLS_ISO8859_7=m
|
||||
CONFIG_NLS_ISO8859_9=m
|
||||
CONFIG_NLS_ISO8859_13=m
|
||||
CONFIG_NLS_ISO8859_14=m
|
||||
CONFIG_NLS_ISO8859_15=m
|
||||
CONFIG_NLS_KOI8_R=m
|
||||
CONFIG_NLS_KOI8_U=m
|
||||
CONFIG_NLS_UTF8=m
|
||||
|
||||
#
|
||||
# Distributed Lock Manager
|
||||
|
|
|
|||
|
|
@ -243,7 +243,7 @@ CONFIG_CLKIN_HZ=30000000
|
|||
# CONFIG_BFIN_KERNEL_CLOCK is not set
|
||||
CONFIG_MAX_VCO_HZ=600000000
|
||||
CONFIG_MIN_VCO_HZ=50000000
|
||||
CONFIG_MAX_SCLK_HZ=133000000
|
||||
CONFIG_MAX_SCLK_HZ=133333333
|
||||
CONFIG_MIN_SCLK_HZ=27000000
|
||||
|
||||
#
|
||||
|
|
|
|||
|
|
@ -204,7 +204,7 @@ CONFIG_CLKIN_HZ=24576000
|
|||
# CONFIG_BFIN_KERNEL_CLOCK is not set
|
||||
CONFIG_MAX_VCO_HZ=600000000
|
||||
CONFIG_MIN_VCO_HZ=50000000
|
||||
CONFIG_MAX_SCLK_HZ=133000000
|
||||
CONFIG_MAX_SCLK_HZ=133333333
|
||||
CONFIG_MIN_SCLK_HZ=27000000
|
||||
|
||||
#
|
||||
|
|
|
|||
|
|
@ -54,9 +54,11 @@ ENTRY(_ret_from_fork)
|
|||
[sp + PT_IPEND] = r0;
|
||||
/* do a 'fake' RTI by jumping to [RETI]
|
||||
* to avoid clearing supervisor mode in child
|
||||
*/
|
||||
*/
|
||||
r0 = [sp + PT_PC];
|
||||
[sp + PT_P0] = r0;
|
||||
|
||||
RESTORE_ALL_SYS
|
||||
p0 = reti;
|
||||
jump (p0);
|
||||
ENDPROC(_ret_from_fork)
|
||||
|
||||
|
|
|
|||
|
|
@ -129,4 +129,18 @@ ENTRY(_atomic_xor32)
|
|||
rts;
|
||||
ENDPROC (_atomic_ior32)
|
||||
|
||||
.align 16
|
||||
/*
|
||||
* safe_user_instruction
|
||||
* Four NOPS are enough to allow the pipeline to speculativily load
|
||||
* execute anything it wants. After that, things have gone bad, and
|
||||
* we are stuck - so panic. Since we might be in user space, we can't
|
||||
* call panic, so just cause a unhandled exception, this should cause
|
||||
* a dump of the trace buffer so we can tell were we are, and a reboot
|
||||
*/
|
||||
ENTRY(_safe_user_instruction)
|
||||
NOP; NOP; NOP; NOP;
|
||||
EXCPT 0x4;
|
||||
ENDPROC(_safe_user_instruction)
|
||||
|
||||
ENTRY(_fixed_code_end)
|
||||
|
|
|
|||
|
|
@ -20,8 +20,7 @@
|
|||
#else
|
||||
# define tassert(expr) \
|
||||
if (!(expr)) \
|
||||
printk(KERN_DEBUG "%s:%s:%i: Assertion failed: " #expr "\n", \
|
||||
__FILE__, __func__, __LINE__);
|
||||
printk(KERN_DEBUG "%s:%s:%i: Assertion failed: " #expr "\n", __FILE__, __func__, __LINE__);
|
||||
#endif
|
||||
|
||||
#define BFIN_TIMER_NUM_GROUP (BFIN_TIMER_OCTET(MAX_BLACKFIN_GPTIMERS - 1) + 1)
|
||||
|
|
@ -70,7 +69,7 @@ static volatile GPTIMER_group_regs *const group_regs[BFIN_TIMER_NUM_GROUP] =
|
|||
#endif
|
||||
};
|
||||
|
||||
static uint32_t const dis_mask[MAX_BLACKFIN_GPTIMERS] =
|
||||
static uint32_t const trun_mask[MAX_BLACKFIN_GPTIMERS] =
|
||||
{
|
||||
TIMER_STATUS_TRUN0,
|
||||
TIMER_STATUS_TRUN1,
|
||||
|
|
@ -90,7 +89,27 @@ static uint32_t const dis_mask[MAX_BLACKFIN_GPTIMERS] =
|
|||
#endif
|
||||
};
|
||||
|
||||
static uint32_t const irq_mask[MAX_BLACKFIN_GPTIMERS] =
|
||||
static uint32_t const tovf_mask[MAX_BLACKFIN_GPTIMERS] =
|
||||
{
|
||||
TIMER_STATUS_TOVF0,
|
||||
TIMER_STATUS_TOVF1,
|
||||
TIMER_STATUS_TOVF2,
|
||||
#if (MAX_BLACKFIN_GPTIMERS > 3)
|
||||
TIMER_STATUS_TOVF3,
|
||||
TIMER_STATUS_TOVF4,
|
||||
TIMER_STATUS_TOVF5,
|
||||
TIMER_STATUS_TOVF6,
|
||||
TIMER_STATUS_TOVF7,
|
||||
#endif
|
||||
#if (MAX_BLACKFIN_GPTIMERS > 8)
|
||||
TIMER_STATUS_TOVF8,
|
||||
TIMER_STATUS_TOVF9,
|
||||
TIMER_STATUS_TOVF10,
|
||||
TIMER_STATUS_TOVF11,
|
||||
#endif
|
||||
};
|
||||
|
||||
static uint32_t const timil_mask[MAX_BLACKFIN_GPTIMERS] =
|
||||
{
|
||||
TIMER_STATUS_TIMIL0,
|
||||
TIMER_STATUS_TIMIL1,
|
||||
|
|
@ -165,17 +184,31 @@ EXPORT_SYMBOL(set_gptimer_status);
|
|||
uint16_t get_gptimer_intr(int timer_id)
|
||||
{
|
||||
tassert(timer_id < MAX_BLACKFIN_GPTIMERS);
|
||||
return (group_regs[BFIN_TIMER_OCTET(timer_id)]->status & irq_mask[timer_id]) ? 1 : 0;
|
||||
return (group_regs[BFIN_TIMER_OCTET(timer_id)]->status & timil_mask[timer_id]) ? 1 : 0;
|
||||
}
|
||||
EXPORT_SYMBOL(get_gptimer_intr);
|
||||
|
||||
void clear_gptimer_intr(int timer_id)
|
||||
{
|
||||
tassert(timer_id < MAX_BLACKFIN_GPTIMERS);
|
||||
group_regs[BFIN_TIMER_OCTET(timer_id)]->status = irq_mask[timer_id];
|
||||
group_regs[BFIN_TIMER_OCTET(timer_id)]->status = timil_mask[timer_id];
|
||||
}
|
||||
EXPORT_SYMBOL(clear_gptimer_intr);
|
||||
|
||||
uint16_t get_gptimer_over(int timer_id)
|
||||
{
|
||||
tassert(timer_id < MAX_BLACKFIN_GPTIMERS);
|
||||
return (group_regs[BFIN_TIMER_OCTET(timer_id)]->status & tovf_mask[timer_id]) ? 1 : 0;
|
||||
}
|
||||
EXPORT_SYMBOL(get_gptimer_over);
|
||||
|
||||
void clear_gptimer_over(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);
|
||||
|
||||
void set_gptimer_config(int timer_id, uint16_t config)
|
||||
{
|
||||
tassert(timer_id < MAX_BLACKFIN_GPTIMERS);
|
||||
|
|
@ -214,7 +247,7 @@ void disable_gptimers(uint16_t mask)
|
|||
}
|
||||
for (i = 0; i < MAX_BLACKFIN_GPTIMERS; ++i)
|
||||
if (mask & (1 << i))
|
||||
group_regs[BFIN_TIMER_OCTET(i)]->status |= dis_mask[i];
|
||||
group_regs[BFIN_TIMER_OCTET(i)]->status |= trun_mask[i];
|
||||
SSYNC();
|
||||
}
|
||||
EXPORT_SYMBOL(disable_gptimers);
|
||||
|
|
|
|||
|
|
@ -316,6 +316,15 @@ void __init setup_arch(char **cmdline_p)
|
|||
|
||||
init_leds();
|
||||
|
||||
_bfin_swrst = bfin_read_SWRST();
|
||||
|
||||
if (_bfin_swrst & RESET_DOUBLE)
|
||||
printk(KERN_INFO "Recovering from Double Fault event\n");
|
||||
else if (_bfin_swrst & RESET_WDOG)
|
||||
printk(KERN_INFO "Recovering from Watchdog event\n");
|
||||
else if (_bfin_swrst & RESET_SOFTWARE)
|
||||
printk(KERN_NOTICE "Reset caused by Software reset\n");
|
||||
|
||||
printk(KERN_INFO "Blackfin support (C) 2004-2007 Analog Devices, Inc.\n");
|
||||
if (bfin_compiled_revid() == 0xffff)
|
||||
printk(KERN_INFO "Compiled for ADSP-%s Rev any\n", CPU);
|
||||
|
|
@ -402,8 +411,6 @@ void __init setup_arch(char **cmdline_p)
|
|||
if (l1_length > L1_DATA_A_LENGTH)
|
||||
panic("L1 data memory overflow\n");
|
||||
|
||||
_bfin_swrst = bfin_read_SWRST();
|
||||
|
||||
/* Copy atomic sequences to their fixed location, and sanity check that
|
||||
these locations are the ones that we advertise to userspace. */
|
||||
memcpy((void *)FIXED_CODE_START, &fixed_code_start,
|
||||
|
|
@ -424,6 +431,8 @@ void __init setup_arch(char **cmdline_p)
|
|||
!= ATOMIC_AND32 - FIXED_CODE_START);
|
||||
BUG_ON((char *)&atomic_xor32 - (char *)&fixed_code_start
|
||||
!= ATOMIC_XOR32 - FIXED_CODE_START);
|
||||
BUG_ON((char *)&safe_user_instruction - (char *)&fixed_code_start
|
||||
!= SAFE_USER_INSTRUCTION - FIXED_CODE_START);
|
||||
|
||||
init_exception_vectors();
|
||||
bf53x_cache_init();
|
||||
|
|
|
|||
|
|
@ -37,10 +37,24 @@
|
|||
#include <asm/blackfin.h>
|
||||
#include <asm/irq_handler.h>
|
||||
#include <asm/trace.h>
|
||||
#include <asm/fixed_code.h>
|
||||
|
||||
#ifdef CONFIG_KGDB
|
||||
# include <linux/debugger.h>
|
||||
# include <linux/kgdb.h>
|
||||
|
||||
# define CHK_DEBUGGER_TRAP() \
|
||||
do { \
|
||||
CHK_DEBUGGER(trapnr, sig, info.si_code, fp, ); \
|
||||
} while (0)
|
||||
# define CHK_DEBUGGER_TRAP_MAYBE() \
|
||||
do { \
|
||||
if (kgdb_connected) \
|
||||
CHK_DEBUGGER_TRAP(); \
|
||||
} while (0)
|
||||
#else
|
||||
# define CHK_DEBUGGER_TRAP() do { } while (0)
|
||||
# define CHK_DEBUGGER_TRAP_MAYBE() do { } while (0)
|
||||
#endif
|
||||
|
||||
/* Initiate the event table handler */
|
||||
|
|
@ -53,13 +67,13 @@ void __init trap_init(void)
|
|||
|
||||
int kstack_depth_to_print = 48;
|
||||
|
||||
#ifdef CONFIG_DEBUG_BFIN_HWTRACE_ON
|
||||
static int printk_address(unsigned long address)
|
||||
static void decode_address(char *buf, unsigned long address)
|
||||
{
|
||||
struct vm_list_struct *vml;
|
||||
struct task_struct *p;
|
||||
struct mm_struct *mm;
|
||||
unsigned long offset;
|
||||
unsigned long flags, offset;
|
||||
unsigned int in_exception = bfin_read_IPEND() & 0x10;
|
||||
|
||||
#ifdef CONFIG_KALLSYMS
|
||||
unsigned long symsize;
|
||||
|
|
@ -75,20 +89,33 @@ static int printk_address(unsigned long address)
|
|||
/* yeah! kernel space! */
|
||||
if (!modname)
|
||||
modname = delim = "";
|
||||
return printk("<0x%p> { %s%s%s%s + 0x%lx }",
|
||||
sprintf(buf, "<0x%p> { %s%s%s%s + 0x%lx }",
|
||||
(void *)address, delim, modname, delim, symname,
|
||||
(unsigned long)offset);
|
||||
return;
|
||||
|
||||
}
|
||||
#endif
|
||||
|
||||
/* Problem in fixed code section? */
|
||||
if (address >= FIXED_CODE_START && address < FIXED_CODE_END) {
|
||||
sprintf(buf, "<0x%p> /* Maybe fixed code section */", (void *)address);
|
||||
return;
|
||||
}
|
||||
|
||||
/* Problem somewhere before the kernel start address */
|
||||
if (address < CONFIG_BOOT_LOAD) {
|
||||
sprintf(buf, "<0x%p> /* Maybe null pointer? */", (void *)address);
|
||||
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
|
||||
*/
|
||||
write_lock_irq(&tasklist_lock);
|
||||
write_lock_irqsave(&tasklist_lock, flags);
|
||||
for_each_process(p) {
|
||||
mm = get_task_mm(p);
|
||||
mm = (in_exception ? p->mm : get_task_mm(p));
|
||||
if (!mm)
|
||||
continue;
|
||||
|
||||
|
|
@ -117,25 +144,30 @@ static int printk_address(unsigned long address)
|
|||
else
|
||||
offset = (address - vma->vm_start) + (vma->vm_pgoff << PAGE_SHIFT);
|
||||
|
||||
write_unlock_irq(&tasklist_lock);
|
||||
mmput(mm);
|
||||
return printk("<0x%p> [ %s + 0x%lx ]",
|
||||
(void *)address, name, offset);
|
||||
sprintf(buf, "<0x%p> [ %s + 0x%lx ]",
|
||||
(void *)address, name, offset);
|
||||
if (!in_exception)
|
||||
mmput(mm);
|
||||
goto done;
|
||||
}
|
||||
|
||||
vml = vml->next;
|
||||
}
|
||||
mmput(mm);
|
||||
if (!in_exception)
|
||||
mmput(mm);
|
||||
}
|
||||
write_unlock_irq(&tasklist_lock);
|
||||
|
||||
/* we were unable to find this address anywhere */
|
||||
return printk("[<0x%p>]", (void *)address);
|
||||
sprintf(buf, "[<0x%p>]", (void *)address);
|
||||
|
||||
done:
|
||||
write_unlock_irqrestore(&tasklist_lock, flags);
|
||||
}
|
||||
#endif
|
||||
|
||||
asmlinkage void double_fault_c(struct pt_regs *fp)
|
||||
{
|
||||
console_verbose();
|
||||
oops_in_progress = 1;
|
||||
printk(KERN_EMERG "\n" KERN_EMERG "Double Fault\n");
|
||||
dump_bfin_regs(fp, (void *)fp->retx);
|
||||
panic("Double Fault - unrecoverable event\n");
|
||||
|
|
@ -151,23 +183,30 @@ asmlinkage void trap_c(struct pt_regs *fp)
|
|||
siginfo_t info;
|
||||
unsigned long trapnr = fp->seqstat & SEQSTAT_EXCAUSE;
|
||||
|
||||
#ifdef CONFIG_KGDB
|
||||
# define CHK_DEBUGGER_TRAP() \
|
||||
do { \
|
||||
CHK_DEBUGGER(trapnr, sig, info.si_code, fp, ); \
|
||||
} while (0)
|
||||
# define CHK_DEBUGGER_TRAP_MAYBE() \
|
||||
do { \
|
||||
if (kgdb_connected) \
|
||||
CHK_DEBUGGER_TRAP(); \
|
||||
} while (0)
|
||||
#else
|
||||
# define CHK_DEBUGGER_TRAP() do { } while (0)
|
||||
# define CHK_DEBUGGER_TRAP_MAYBE() do { } while (0)
|
||||
#endif
|
||||
|
||||
trace_buffer_save(j);
|
||||
|
||||
/* Important - be very careful dereferncing pointers - will lead to
|
||||
* double faults if the stack has become corrupt
|
||||
*/
|
||||
|
||||
/* If the fault was caused by a kernel thread, or interrupt handler
|
||||
* we will kernel panic, so the system reboots.
|
||||
* If KGDB is enabled, don't set this for kernel breakpoints
|
||||
*/
|
||||
if ((bfin_read_IPEND() & 0xFFC0)
|
||||
#ifdef CONFIG_KGDB
|
||||
&& trapnr != VEC_EXCPT02
|
||||
#endif
|
||||
){
|
||||
console_verbose();
|
||||
oops_in_progress = 1;
|
||||
} else if (current) {
|
||||
if (current->mm == NULL) {
|
||||
console_verbose();
|
||||
oops_in_progress = 1;
|
||||
}
|
||||
}
|
||||
|
||||
/* trap_c() will be called for exceptions. During exceptions
|
||||
* processing, the pc value should be set with retx value.
|
||||
* With this change we can cleanup some code in signal.c- TODO
|
||||
|
|
@ -211,7 +250,7 @@ asmlinkage void trap_c(struct pt_regs *fp)
|
|||
case VEC_EXCPT03:
|
||||
info.si_code = SEGV_STACKFLOW;
|
||||
sig = SIGSEGV;
|
||||
printk(KERN_EMERG EXC_0x03);
|
||||
printk(KERN_NOTICE EXC_0x03);
|
||||
CHK_DEBUGGER_TRAP();
|
||||
break;
|
||||
/* 0x04 - User Defined, Caught by default */
|
||||
|
|
@ -240,7 +279,7 @@ asmlinkage void trap_c(struct pt_regs *fp)
|
|||
case VEC_OVFLOW:
|
||||
info.si_code = TRAP_TRACEFLOW;
|
||||
sig = SIGTRAP;
|
||||
printk(KERN_EMERG EXC_0x11);
|
||||
printk(KERN_NOTICE EXC_0x11);
|
||||
CHK_DEBUGGER_TRAP();
|
||||
break;
|
||||
/* 0x12 - Reserved, Caught by default */
|
||||
|
|
@ -262,14 +301,14 @@ asmlinkage void trap_c(struct pt_regs *fp)
|
|||
case VEC_UNDEF_I:
|
||||
info.si_code = ILL_ILLOPC;
|
||||
sig = SIGILL;
|
||||
printk(KERN_EMERG EXC_0x21);
|
||||
printk(KERN_NOTICE EXC_0x21);
|
||||
CHK_DEBUGGER_TRAP();
|
||||
break;
|
||||
/* 0x22 - Illegal Instruction Combination, handled here */
|
||||
case VEC_ILGAL_I:
|
||||
info.si_code = ILL_ILLPARAOP;
|
||||
sig = SIGILL;
|
||||
printk(KERN_EMERG EXC_0x22);
|
||||
printk(KERN_NOTICE EXC_0x22);
|
||||
CHK_DEBUGGER_TRAP();
|
||||
break;
|
||||
/* 0x23 - Data CPLB Protection Violation,
|
||||
|
|
@ -277,21 +316,21 @@ asmlinkage void trap_c(struct pt_regs *fp)
|
|||
case VEC_CPLB_VL:
|
||||
info.si_code = ILL_CPLB_VI;
|
||||
sig = SIGILL;
|
||||
printk(KERN_EMERG EXC_0x23);
|
||||
printk(KERN_NOTICE EXC_0x23);
|
||||
CHK_DEBUGGER_TRAP();
|
||||
break;
|
||||
/* 0x24 - Data access misaligned, handled here */
|
||||
case VEC_MISALI_D:
|
||||
info.si_code = BUS_ADRALN;
|
||||
sig = SIGBUS;
|
||||
printk(KERN_EMERG EXC_0x24);
|
||||
printk(KERN_NOTICE EXC_0x24);
|
||||
CHK_DEBUGGER_TRAP();
|
||||
break;
|
||||
/* 0x25 - Unrecoverable Event, handled here */
|
||||
case VEC_UNCOV:
|
||||
info.si_code = ILL_ILLEXCPT;
|
||||
sig = SIGILL;
|
||||
printk(KERN_EMERG EXC_0x25);
|
||||
printk(KERN_NOTICE EXC_0x25);
|
||||
CHK_DEBUGGER_TRAP();
|
||||
break;
|
||||
/* 0x26 - Data CPLB Miss, normal case is handled in _cplb_hdr,
|
||||
|
|
@ -299,7 +338,7 @@ asmlinkage void trap_c(struct pt_regs *fp)
|
|||
case VEC_CPLB_M:
|
||||
info.si_code = BUS_ADRALN;
|
||||
sig = SIGBUS;
|
||||
printk(KERN_EMERG EXC_0x26);
|
||||
printk(KERN_NOTICE EXC_0x26);
|
||||
CHK_DEBUGGER_TRAP();
|
||||
break;
|
||||
/* 0x27 - Data CPLB Multiple Hits - Linux Trap Zero, handled here */
|
||||
|
|
@ -307,11 +346,10 @@ asmlinkage void trap_c(struct pt_regs *fp)
|
|||
info.si_code = ILL_CPLB_MULHIT;
|
||||
#ifdef CONFIG_DEBUG_HUNT_FOR_ZERO
|
||||
sig = SIGSEGV;
|
||||
printk(KERN_EMERG "\n"
|
||||
KERN_EMERG "NULL pointer access (probably)\n");
|
||||
printk(KERN_NOTICE "NULL pointer access (probably)\n");
|
||||
#else
|
||||
sig = SIGILL;
|
||||
printk(KERN_EMERG EXC_0x27);
|
||||
printk(KERN_NOTICE EXC_0x27);
|
||||
#endif
|
||||
CHK_DEBUGGER_TRAP();
|
||||
break;
|
||||
|
|
@ -331,7 +369,7 @@ asmlinkage void trap_c(struct pt_regs *fp)
|
|||
case VEC_ISTRU_VL: /* ADSP-BF535 only (MH) */
|
||||
info.si_code = BUS_OPFETCH;
|
||||
sig = SIGBUS;
|
||||
printk(KERN_EMERG "BF535: VEC_ISTRU_VL\n");
|
||||
printk(KERN_NOTICE "BF535: VEC_ISTRU_VL\n");
|
||||
CHK_DEBUGGER_TRAP();
|
||||
break;
|
||||
#else
|
||||
|
|
@ -341,7 +379,7 @@ asmlinkage void trap_c(struct pt_regs *fp)
|
|||
case VEC_MISALI_I:
|
||||
info.si_code = BUS_ADRALN;
|
||||
sig = SIGBUS;
|
||||
printk(KERN_EMERG EXC_0x2A);
|
||||
printk(KERN_NOTICE EXC_0x2A);
|
||||
CHK_DEBUGGER_TRAP();
|
||||
break;
|
||||
/* 0x2B - Instruction CPLB protection Violation,
|
||||
|
|
@ -349,14 +387,14 @@ asmlinkage void trap_c(struct pt_regs *fp)
|
|||
case VEC_CPLB_I_VL:
|
||||
info.si_code = ILL_CPLB_VI;
|
||||
sig = SIGILL;
|
||||
printk(KERN_EMERG EXC_0x2B);
|
||||
printk(KERN_NOTICE EXC_0x2B);
|
||||
CHK_DEBUGGER_TRAP();
|
||||
break;
|
||||
/* 0x2C - Instruction CPLB miss, handled in _cplb_hdr */
|
||||
case VEC_CPLB_I_M:
|
||||
info.si_code = ILL_CPLB_MISS;
|
||||
sig = SIGBUS;
|
||||
printk(KERN_EMERG EXC_0x2C);
|
||||
printk(KERN_NOTICE EXC_0x2C);
|
||||
CHK_DEBUGGER_TRAP();
|
||||
break;
|
||||
/* 0x2D - Instruction CPLB Multiple Hits, handled here */
|
||||
|
|
@ -364,10 +402,10 @@ asmlinkage void trap_c(struct pt_regs *fp)
|
|||
info.si_code = ILL_CPLB_MULHIT;
|
||||
#ifdef CONFIG_DEBUG_HUNT_FOR_ZERO
|
||||
sig = SIGSEGV;
|
||||
printk(KERN_EMERG "\n\nJump to address 0 - 0x0fff\n");
|
||||
printk(KERN_NOTICE "Jump to address 0 - 0x0fff\n");
|
||||
#else
|
||||
sig = SIGILL;
|
||||
printk(KERN_EMERG EXC_0x2D);
|
||||
printk(KERN_NOTICE EXC_0x2D);
|
||||
#endif
|
||||
CHK_DEBUGGER_TRAP();
|
||||
break;
|
||||
|
|
@ -375,7 +413,7 @@ asmlinkage void trap_c(struct pt_regs *fp)
|
|||
case VEC_ILL_RES:
|
||||
info.si_code = ILL_PRVOPC;
|
||||
sig = SIGILL;
|
||||
printk(KERN_EMERG EXC_0x2E);
|
||||
printk(KERN_NOTICE EXC_0x2E);
|
||||
CHK_DEBUGGER_TRAP();
|
||||
break;
|
||||
/* 0x2F - Reserved, Caught by default */
|
||||
|
|
@ -404,38 +442,40 @@ asmlinkage void trap_c(struct pt_regs *fp)
|
|||
break;
|
||||
}
|
||||
|
||||
if (sig != 0 && sig != SIGTRAP) {
|
||||
BUG_ON(sig == 0);
|
||||
|
||||
if (sig != SIGTRAP) {
|
||||
unsigned long stack;
|
||||
dump_bfin_regs(fp, (void *)fp->retx);
|
||||
dump_bfin_trace_buffer();
|
||||
|
||||
/* Print out the trace buffer if it makes sense */
|
||||
#ifndef CONFIG_DEBUG_BFIN_NO_KERN_HWTRACE
|
||||
if (trapnr == VEC_CPLB_I_M || trapnr == VEC_CPLB_M)
|
||||
printk(KERN_NOTICE "No trace since you do not have "
|
||||
"CONFIG_DEBUG_BFIN_NO_KERN_HWTRACE enabled\n"
|
||||
KERN_NOTICE "\n");
|
||||
else
|
||||
#endif
|
||||
dump_bfin_trace_buffer();
|
||||
show_stack(current, &stack);
|
||||
if (current->mm == NULL)
|
||||
if (oops_in_progress) {
|
||||
#ifndef CONFIG_ACCESS_CHECK
|
||||
printk(KERN_EMERG "Hey - dork - please turn on "
|
||||
"CONFIG_ACCESS_CHECK\n");
|
||||
#endif
|
||||
panic("Kernel exception");
|
||||
}
|
||||
|
||||
/* Ensure that bad return addresses don't end up in an infinite
|
||||
* loop, due to speculative loads/reads
|
||||
*/
|
||||
fp->pc = SAFE_USER_INSTRUCTION;
|
||||
}
|
||||
info.si_signo = sig;
|
||||
info.si_errno = 0;
|
||||
info.si_addr = (void *)fp->pc;
|
||||
force_sig_info(sig, &info, current);
|
||||
|
||||
/* if the address that we are about to return to is not valid, set it
|
||||
* to a valid address, if we have a current application or panic
|
||||
*/
|
||||
if (!(fp->pc <= physical_mem_end
|
||||
#if L1_CODE_LENGTH != 0
|
||||
|| (fp->pc >= L1_CODE_START &&
|
||||
fp->pc <= (L1_CODE_START + L1_CODE_LENGTH))
|
||||
#endif
|
||||
)) {
|
||||
if (current->mm) {
|
||||
fp->pc = current->mm->start_code;
|
||||
} else {
|
||||
printk(KERN_EMERG
|
||||
"I can't return to memory that doesn't exist"
|
||||
" - bad things happen\n");
|
||||
panic("Help - I've fallen and can't get up\n");
|
||||
}
|
||||
}
|
||||
|
||||
trace_buffer_restore(j);
|
||||
return;
|
||||
}
|
||||
|
|
@ -448,21 +488,21 @@ void dump_bfin_trace_buffer(void)
|
|||
{
|
||||
#ifdef CONFIG_DEBUG_BFIN_HWTRACE_ON
|
||||
int tflags, i = 0;
|
||||
char buf[150];
|
||||
#ifdef CONFIG_DEBUG_BFIN_HWTRACE_EXPAND
|
||||
int j, index;
|
||||
#endif
|
||||
|
||||
trace_buffer_save(tflags);
|
||||
|
||||
printk(KERN_EMERG "Hardware Trace:\n");
|
||||
printk(KERN_NOTICE "Hardware Trace:\n");
|
||||
|
||||
if (likely(bfin_read_TBUFSTAT() & TBUFCNT)) {
|
||||
for (; bfin_read_TBUFSTAT() & TBUFCNT; i++) {
|
||||
printk(KERN_EMERG "%4i Target : ", i);
|
||||
printk_address((unsigned long)bfin_read_TBUF());
|
||||
printk("\n" KERN_EMERG " Source : ");
|
||||
printk_address((unsigned long)bfin_read_TBUF());
|
||||
printk("\n");
|
||||
decode_address(buf, (unsigned long)bfin_read_TBUF());
|
||||
printk(KERN_NOTICE "%4i Target : %s\n", i, buf);
|
||||
decode_address(buf, (unsigned long)bfin_read_TBUF());
|
||||
printk(KERN_NOTICE " Source : %s\n", buf);
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -474,17 +514,16 @@ void dump_bfin_trace_buffer(void)
|
|||
|
||||
j = (1 << CONFIG_DEBUG_BFIN_HWTRACE_EXPAND_LEN) * 128;
|
||||
while (j) {
|
||||
printk(KERN_EMERG "%4i Target : ", i);
|
||||
printk_address(software_trace_buff[index]);
|
||||
decode_address(buf, software_trace_buff[index]);
|
||||
printk(KERN_NOTICE "%4i Target : %s\n", i, buf);
|
||||
index -= 1;
|
||||
if (index < 0 )
|
||||
index = EXPAND_LEN;
|
||||
printk("\n" KERN_EMERG " Source : ");
|
||||
printk_address(software_trace_buff[index]);
|
||||
decode_address(buf, software_trace_buff[index]);
|
||||
printk(KERN_NOTICE " Source : %s\n", buf);
|
||||
index -= 1;
|
||||
if (index < 0)
|
||||
index = EXPAND_LEN;
|
||||
printk("\n");
|
||||
j--;
|
||||
i++;
|
||||
}
|
||||
|
|
@ -499,10 +538,7 @@ static void show_trace(struct task_struct *tsk, unsigned long *sp)
|
|||
{
|
||||
unsigned long addr;
|
||||
|
||||
printk("\nCall Trace:");
|
||||
#ifdef CONFIG_KALLSYMS
|
||||
printk("\n");
|
||||
#endif
|
||||
printk(KERN_NOTICE "\n" KERN_NOTICE "Call Trace:\n");
|
||||
|
||||
while (!kstack_end(sp)) {
|
||||
addr = *sp++;
|
||||
|
|
@ -518,7 +554,7 @@ static void show_trace(struct task_struct *tsk, unsigned long *sp)
|
|||
print_ip_sym(addr);
|
||||
}
|
||||
|
||||
printk("\n");
|
||||
printk(KERN_NOTICE "\n");
|
||||
}
|
||||
|
||||
void show_stack(struct task_struct *task, unsigned long *stack)
|
||||
|
|
@ -540,14 +576,15 @@ void show_stack(struct task_struct *task, unsigned long *stack)
|
|||
addr = (unsigned long)stack;
|
||||
endstack = (unsigned long *)PAGE_ALIGN(addr);
|
||||
|
||||
printk(KERN_EMERG "Stack from %08lx:", (unsigned long)stack);
|
||||
printk(KERN_NOTICE "Stack from %08lx:", (unsigned long)stack);
|
||||
for (i = 0; i < kstack_depth_to_print; i++) {
|
||||
if (stack + 1 > endstack)
|
||||
break;
|
||||
if (i % 8 == 0)
|
||||
printk("\n" KERN_EMERG " ");
|
||||
printk("\n" KERN_NOTICE " ");
|
||||
printk(" %08lx", *stack++);
|
||||
}
|
||||
printk("\n");
|
||||
|
||||
show_trace(task, stack);
|
||||
}
|
||||
|
|
@ -568,33 +605,34 @@ EXPORT_SYMBOL(dump_stack);
|
|||
|
||||
void dump_bfin_regs(struct pt_regs *fp, void *retaddr)
|
||||
{
|
||||
if (current->pid) {
|
||||
printk(KERN_EMERG "\n" KERN_EMERG "CURRENT PROCESS:\n"
|
||||
KERN_EMERG "\n");
|
||||
printk(KERN_EMERG "COMM=%s PID=%d\n",
|
||||
current->comm, current->pid);
|
||||
char buf [150];
|
||||
|
||||
if (!oops_in_progress) {
|
||||
if (current->pid && current->mm) {
|
||||
printk(KERN_NOTICE "\n" KERN_NOTICE "CURRENT PROCESS:\n");
|
||||
printk(KERN_NOTICE "COMM=%s PID=%d\n",
|
||||
current->comm, current->pid);
|
||||
|
||||
printk(KERN_NOTICE "TEXT = 0x%p-0x%p DATA = 0x%p-0x%p\n"
|
||||
KERN_NOTICE "BSS = 0x%p-0x%p USER-STACK = 0x%p\n"
|
||||
KERN_NOTICE "\n",
|
||||
(void *)current->mm->start_code,
|
||||
(void *)current->mm->end_code,
|
||||
(void *)current->mm->start_data,
|
||||
(void *)current->mm->end_data,
|
||||
(void *)current->mm->end_data,
|
||||
(void *)current->mm->brk,
|
||||
(void *)current->mm->start_stack);
|
||||
} else {
|
||||
printk (KERN_NOTICE "\n" KERN_NOTICE
|
||||
"No Valid pid - Either things are really messed up,"
|
||||
" or you are in the kernel\n");
|
||||
}
|
||||
} else {
|
||||
printk
|
||||
(KERN_EMERG "\n" KERN_EMERG
|
||||
"No Valid pid - Either things are really messed up,"
|
||||
" or you are in the kernel\n");
|
||||
printk(KERN_NOTICE "Kernel or interrupt exception\n");
|
||||
}
|
||||
|
||||
if (current->mm) {
|
||||
printk(KERN_EMERG "TEXT = 0x%p-0x%p DATA = 0x%p-0x%p\n"
|
||||
KERN_EMERG "BSS = 0x%p-0x%p USER-STACK = 0x%p\n"
|
||||
KERN_EMERG "\n",
|
||||
(void *)current->mm->start_code,
|
||||
(void *)current->mm->end_code,
|
||||
(void *)current->mm->start_data,
|
||||
(void *)current->mm->end_data,
|
||||
(void *)current->mm->end_data,
|
||||
(void *)current->mm->brk,
|
||||
(void *)current->mm->start_stack);
|
||||
}
|
||||
|
||||
printk(KERN_EMERG "return address: [0x%p]; contents of:", retaddr);
|
||||
if (retaddr != 0 && retaddr <= (void *)physical_mem_end
|
||||
if (retaddr >= (void *)FIXED_CODE_START && retaddr < (void *)physical_mem_end
|
||||
#if L1_CODE_LENGTH != 0
|
||||
/* FIXME: Copy the code out of L1 Instruction SRAM through dma
|
||||
memcpy. */
|
||||
|
|
@ -604,18 +642,20 @@ void dump_bfin_regs(struct pt_regs *fp, void *retaddr)
|
|||
) {
|
||||
int i = ((unsigned int)retaddr & 0xFFFFFFF0) - 32;
|
||||
unsigned short x = 0;
|
||||
printk(KERN_NOTICE "return address: [0x%p]; contents of:", retaddr);
|
||||
for (; i < ((unsigned int)retaddr & 0xFFFFFFF0) + 32; i += 2) {
|
||||
if (!(i & 0xF))
|
||||
printk("\n" KERN_EMERG "0x%08x: ", i);
|
||||
printk("\n" KERN_NOTICE "0x%08x: ", i);
|
||||
|
||||
if (get_user(x, (unsigned short *)i))
|
||||
break;
|
||||
#ifndef CONFIG_DEBUG_HWERR
|
||||
/* If one of the last few instructions was a STI
|
||||
* it is likely that the error occured awhile ago
|
||||
* and we just noticed
|
||||
* and we just noticed. This only happens in kernel
|
||||
* context, which should mean an oops is happening
|
||||
*/
|
||||
if (x >= 0x0040 && x <= 0x0047 && i <= 0)
|
||||
if (oops_in_progress && x >= 0x0040 && x <= 0x0047 && i <= 0)
|
||||
panic("\n\nWARNING : You should reconfigure"
|
||||
" the kernel to turn on\n"
|
||||
" 'Hardware error interrupt"
|
||||
|
|
@ -628,56 +668,60 @@ void dump_bfin_regs(struct pt_regs *fp, void *retaddr)
|
|||
else
|
||||
printk(" %04x ", x);
|
||||
}
|
||||
printk("\n" KERN_EMERG "\n");
|
||||
printk("\n");
|
||||
} else
|
||||
printk(KERN_EMERG
|
||||
printk("\n" KERN_NOTICE
|
||||
"Cannot look at the [PC] for it is"
|
||||
"in unreadable L1 SRAM - sorry\n");
|
||||
" in unreadable memory - sorry\n");
|
||||
|
||||
printk(KERN_NOTICE "\n" KERN_NOTICE "SEQUENCER STATUS:\n");
|
||||
printk(KERN_NOTICE " SEQSTAT: %08lx IPEND: %04lx SYSCFG: %04lx\n",
|
||||
(long)fp->seqstat, fp->ipend, fp->syscfg);
|
||||
|
||||
printk(KERN_EMERG
|
||||
"RETE: %08lx RETN: %08lx RETX: %08lx RETS: %08lx\n",
|
||||
fp->rete, fp->retn, fp->retx, fp->rets);
|
||||
printk(KERN_EMERG "IPEND: %04lx SYSCFG: %04lx\n",
|
||||
fp->ipend, fp->syscfg);
|
||||
printk(KERN_EMERG "SEQSTAT: %08lx SP: %08lx\n",
|
||||
(long)fp->seqstat, (long)fp);
|
||||
printk(KERN_EMERG "R0: %08lx R1: %08lx R2: %08lx R3: %08lx\n",
|
||||
fp->r0, fp->r1, fp->r2, fp->r3);
|
||||
printk(KERN_EMERG "R4: %08lx R5: %08lx R6: %08lx R7: %08lx\n",
|
||||
fp->r4, fp->r5, fp->r6, fp->r7);
|
||||
printk(KERN_EMERG "P0: %08lx P1: %08lx P2: %08lx P3: %08lx\n",
|
||||
fp->p0, fp->p1, fp->p2, fp->p3);
|
||||
printk(KERN_EMERG
|
||||
"P4: %08lx P5: %08lx FP: %08lx\n",
|
||||
fp->p4, fp->p5, fp->fp);
|
||||
printk(KERN_EMERG
|
||||
"A0.w: %08lx A0.x: %08lx A1.w: %08lx A1.x: %08lx\n",
|
||||
fp->a0w, fp->a0x, fp->a1w, fp->a1x);
|
||||
decode_address(buf, fp->rete);
|
||||
printk(KERN_NOTICE " RETE: %s\n", buf);
|
||||
decode_address(buf, fp->retn);
|
||||
printk(KERN_NOTICE " RETN: %s\n", buf);
|
||||
decode_address(buf, fp->retx);
|
||||
printk(KERN_NOTICE " RETX: %s\n", buf);
|
||||
decode_address(buf, fp->rets);
|
||||
printk(KERN_NOTICE " RETS: %s\n", buf);
|
||||
|
||||
printk(KERN_EMERG "LB0: %08lx LT0: %08lx LC0: %08lx\n",
|
||||
fp->lb0, fp->lt0, fp->lc0);
|
||||
printk(KERN_EMERG "LB1: %08lx LT1: %08lx LC1: %08lx\n",
|
||||
fp->lb1, fp->lt1, fp->lc1);
|
||||
printk(KERN_EMERG "B0: %08lx L0: %08lx M0: %08lx I0: %08lx\n",
|
||||
fp->b0, fp->l0, fp->m0, fp->i0);
|
||||
printk(KERN_EMERG "B1: %08lx L1: %08lx M1: %08lx I1: %08lx\n",
|
||||
fp->b1, fp->l1, fp->m1, fp->i1);
|
||||
printk(KERN_EMERG "B2: %08lx L2: %08lx M2: %08lx I2: %08lx\n",
|
||||
fp->b2, fp->l2, fp->m2, fp->i2);
|
||||
printk(KERN_EMERG "B3: %08lx L3: %08lx M3: %08lx I3: %08lx\n",
|
||||
fp->b3, fp->l3, fp->m3, fp->i3);
|
||||
|
||||
printk(KERN_EMERG "\n" KERN_EMERG "USP: %08lx ASTAT: %08lx\n",
|
||||
rdusp(), fp->astat);
|
||||
if ((long)fp->seqstat & SEQSTAT_EXCAUSE) {
|
||||
printk(KERN_EMERG "DCPLB_FAULT_ADDR=%p\n",
|
||||
(void *)bfin_read_DCPLB_FAULT_ADDR());
|
||||
printk(KERN_EMERG "ICPLB_FAULT_ADDR=%p\n",
|
||||
(void *)bfin_read_ICPLB_FAULT_ADDR());
|
||||
decode_address(buf, bfin_read_DCPLB_FAULT_ADDR());
|
||||
printk(KERN_NOTICE "DCPLB_FAULT_ADDR: %s\n", buf);
|
||||
decode_address(buf, bfin_read_ICPLB_FAULT_ADDR());
|
||||
printk(KERN_NOTICE "ICPLB_FAULT_ADDR: %s\n", buf);
|
||||
}
|
||||
|
||||
printk("\n\n");
|
||||
printk(KERN_NOTICE "\n" KERN_NOTICE "PROCESSOR STATE:\n");
|
||||
printk(KERN_NOTICE " R0 : %08lx R1 : %08lx R2 : %08lx R3 : %08lx\n",
|
||||
fp->r0, fp->r1, fp->r2, fp->r3);
|
||||
printk(KERN_NOTICE " R4 : %08lx R5 : %08lx R6 : %08lx R7 : %08lx\n",
|
||||
fp->r4, fp->r5, fp->r6, fp->r7);
|
||||
printk(KERN_NOTICE " P0 : %08lx P1 : %08lx P2 : %08lx P3 : %08lx\n",
|
||||
fp->p0, fp->p1, fp->p2, fp->p3);
|
||||
printk(KERN_NOTICE " P4 : %08lx P5 : %08lx FP : %08lx SP : %08lx\n",
|
||||
fp->p4, fp->p5, fp->fp, (long)fp);
|
||||
printk(KERN_NOTICE " LB0: %08lx LT0: %08lx LC0: %08lx\n",
|
||||
fp->lb0, fp->lt0, fp->lc0);
|
||||
printk(KERN_NOTICE " LB1: %08lx LT1: %08lx LC1: %08lx\n",
|
||||
fp->lb1, fp->lt1, fp->lc1);
|
||||
printk(KERN_NOTICE " B0 : %08lx L0 : %08lx M0 : %08lx I0 : %08lx\n",
|
||||
fp->b0, fp->l0, fp->m0, fp->i0);
|
||||
printk(KERN_NOTICE " B1 : %08lx L1 : %08lx M1 : %08lx I1 : %08lx\n",
|
||||
fp->b1, fp->l1, fp->m1, fp->i1);
|
||||
printk(KERN_NOTICE " B2 : %08lx L2 : %08lx M2 : %08lx I2 : %08lx\n",
|
||||
fp->b2, fp->l2, fp->m2, fp->i2);
|
||||
printk(KERN_NOTICE " B3 : %08lx L3 : %08lx M3 : %08lx I3 : %08lx\n",
|
||||
fp->b3, fp->l3, fp->m3, fp->i3);
|
||||
printk(KERN_NOTICE "A0.w: %08lx A0.x: %08lx A1.w: %08lx A1.x: %08lx\n",
|
||||
fp->a0w, fp->a0x, fp->a1w, fp->a1x);
|
||||
|
||||
printk(KERN_NOTICE "USP : %08lx ASTAT: %08lx\n",
|
||||
rdusp(), fp->astat);
|
||||
|
||||
printk(KERN_NOTICE "\n");
|
||||
}
|
||||
|
||||
#ifdef CONFIG_SYS_BFIN_SPINLOCK_L1
|
||||
|
|
@ -752,6 +796,8 @@ void panic_cplb_error(int cplb_panic, struct pt_regs *fp)
|
|||
break;
|
||||
}
|
||||
|
||||
oops_in_progress = 1;
|
||||
|
||||
printk(KERN_EMERG "DCPLB_FAULT_ADDR=%p\n", (void *)bfin_read_DCPLB_FAULT_ADDR());
|
||||
printk(KERN_EMERG "ICPLB_FAULT_ADDR=%p\n", (void *)bfin_read_ICPLB_FAULT_ADDR());
|
||||
dump_bfin_regs(fp, (void *)fp->retx);
|
||||
|
|
|
|||
|
|
@ -172,9 +172,14 @@ SECTIONS
|
|||
__ebss_b_l1 = .;
|
||||
}
|
||||
|
||||
___init_end = LOADADDR(.data_b_l1) + SIZEOF(.data_b_l1);
|
||||
/* Force trailing alignment of our init section so that when we
|
||||
* free our init memory, we don't leave behind a partial page.
|
||||
*/
|
||||
. = LOADADDR(.data_b_l1) + SIZEOF(.data_b_l1);
|
||||
. = ALIGN(PAGE_SIZE);
|
||||
___init_end = .;
|
||||
|
||||
.bss LOADADDR(.data_b_l1) + SIZEOF(.data_b_l1) :
|
||||
.bss :
|
||||
{
|
||||
. = ALIGN(4);
|
||||
___bss_start = .;
|
||||
|
|
|
|||
|
|
@ -41,9 +41,11 @@
|
|||
#include <linux/irq.h>
|
||||
#include <linux/interrupt.h>
|
||||
#include <linux/usb_sl811.h>
|
||||
#include <asm/cplb.h>
|
||||
#include <asm/dma.h>
|
||||
#include <asm/bfin5xx_spi.h>
|
||||
#include <asm/reboot.h>
|
||||
#include <asm/nand.h>
|
||||
#include <linux/spi/ad7877.h>
|
||||
|
||||
/*
|
||||
|
|
@ -102,6 +104,53 @@ void __exit bfin_isp1761_exit(void)
|
|||
arch_initcall(bfin_isp1761_init);
|
||||
#endif
|
||||
|
||||
#if defined(CONFIG_MTD_NAND_BF5XX) || defined(CONFIG_MTD_NAND_BF5XX_MODULE)
|
||||
static struct mtd_partition partition_info[] = {
|
||||
{
|
||||
.name = "Linux Kernel",
|
||||
.offset = 0,
|
||||
.size = 4 * SIZE_1M,
|
||||
},
|
||||
{
|
||||
.name = "File System",
|
||||
.offset = 4 * SIZE_1M,
|
||||
.size = (256 - 4) * SIZE_1M,
|
||||
},
|
||||
};
|
||||
|
||||
static struct bf5xx_nand_platform bf5xx_nand_platform = {
|
||||
.page_size = NFC_PG_SIZE_256,
|
||||
.data_width = NFC_NWIDTH_8,
|
||||
.partitions = partition_info,
|
||||
.nr_partitions = ARRAY_SIZE(partition_info),
|
||||
.rd_dly = 3,
|
||||
.wr_dly = 3,
|
||||
};
|
||||
|
||||
static struct resource bf5xx_nand_resources[] = {
|
||||
{
|
||||
.start = NFC_CTL,
|
||||
.end = NFC_DATA_RD + 2,
|
||||
.flags = IORESOURCE_MEM,
|
||||
},
|
||||
{
|
||||
.start = CH_NFC,
|
||||
.end = CH_NFC,
|
||||
.flags = IORESOURCE_IRQ,
|
||||
},
|
||||
};
|
||||
|
||||
static struct platform_device bf5xx_nand_device = {
|
||||
.name = "bf5xx-nand",
|
||||
.id = 0,
|
||||
.num_resources = ARRAY_SIZE(bf5xx_nand_resources),
|
||||
.resource = bf5xx_nand_resources,
|
||||
.dev = {
|
||||
.platform_data = &bf5xx_nand_platform,
|
||||
},
|
||||
};
|
||||
#endif
|
||||
|
||||
#if defined(CONFIG_BFIN_CFPCMCIA) || defined(CONFIG_BFIN_CFPCMCIA_MODULE)
|
||||
static struct resource bfin_pcmcia_cf_resources[] = {
|
||||
{
|
||||
|
|
@ -650,6 +699,10 @@ static struct platform_device bfin_pata_device = {
|
|||
#endif
|
||||
|
||||
static struct platform_device *stamp_devices[] __initdata = {
|
||||
#if defined(CONFIG_MTD_NAND_BF5XX) || defined(CONFIG_MTD_NAND_BF5XX_MODULE)
|
||||
&bf5xx_nand_device,
|
||||
#endif
|
||||
|
||||
#if defined(CONFIG_BFIN_CFPCMCIA) || defined(CONFIG_BFIN_CFPCMCIA_MODULE)
|
||||
&bfin_pcmcia_cf_device,
|
||||
#endif
|
||||
|
|
|
|||
345
arch/blackfin/mach-bf533/boards/H8606.c
Normal file
345
arch/blackfin/mach-bf533/boards/H8606.c
Normal file
|
|
@ -0,0 +1,345 @@
|
|||
/*
|
||||
* File: arch/blackfin/mach-bf533/H8606.c
|
||||
* Based on: arch/blackfin/mach-bf533/stamp.c
|
||||
* Author: Javier Herrero <jherrero@hvsistemas.es>
|
||||
*
|
||||
* Created: 2007
|
||||
* Description: Board Info File for the HV Sistemas H8606 board
|
||||
*
|
||||
* Modified:
|
||||
* Copyright 2005 National ICT Australia (NICTA)
|
||||
* Copyright 2004-2006 Analog Devices Inc
|
||||
* Copyright 2007 HV Sistemas S.L.
|
||||
*
|
||||
* Bugs: Enter bugs at http://blackfin.uclinux.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.
|
||||
*
|
||||
* 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
|
||||
*/
|
||||
|
||||
#include <linux/device.h>
|
||||
#include <linux/platform_device.h>
|
||||
#include <linux/mtd/mtd.h>
|
||||
#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/pata_platform.h>
|
||||
#include <linux/irq.h>
|
||||
#include <asm/dma.h>
|
||||
#include <asm/bfin5xx_spi.h>
|
||||
#include <asm/reboot.h>
|
||||
|
||||
/*
|
||||
* Name the Board for the /proc/cpuinfo
|
||||
*/
|
||||
const char bfin_board_name[] = "HV Sistemas H8606";
|
||||
|
||||
#if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_BFIN_MODULE)
|
||||
static struct platform_device rtc_device = {
|
||||
.name = "rtc-bfin",
|
||||
.id = -1,
|
||||
};
|
||||
#endif
|
||||
|
||||
/*
|
||||
* Driver needs to know address, irq and flag pin.
|
||||
*/
|
||||
#if defined(CONFIG_DM9000) || defined(CONFIG_DM9000_MODULE)
|
||||
static struct resource dm9000_resources[] = {
|
||||
[0] = {
|
||||
.start = 0x20300000,
|
||||
.end = 0x20300000 + 8,
|
||||
.flags = IORESOURCE_MEM,
|
||||
},
|
||||
[1] = {
|
||||
.start = IRQ_PF10,
|
||||
.end = IRQ_PF10,
|
||||
.flags = (IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE),
|
||||
},
|
||||
};
|
||||
|
||||
static struct platform_device dm9000_device = {
|
||||
.id = 0,
|
||||
.name = "dm9000",
|
||||
.resource = dm9000_resources,
|
||||
.num_resources = ARRAY_SIZE(dm9000_resources),
|
||||
};
|
||||
#endif
|
||||
|
||||
#if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
|
||||
static struct resource smc91x_resources[] = {
|
||||
{
|
||||
.name = "smc91x-regs",
|
||||
.start = 0x20300300,
|
||||
.end = 0x20300300 + 16,
|
||||
.flags = IORESOURCE_MEM,
|
||||
}, {
|
||||
.start = IRQ_PROG_INTB,
|
||||
.end = IRQ_PROG_INTB,
|
||||
.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
|
||||
}, {
|
||||
/*
|
||||
* denotes the flag pin and is used directly if
|
||||
* CONFIG_IRQCHIP_DEMUX_GPIO is defined.
|
||||
*/
|
||||
.start = IRQ_PF7,
|
||||
.end = IRQ_PF7,
|
||||
.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
|
||||
},
|
||||
};
|
||||
|
||||
static struct platform_device smc91x_device = {
|
||||
.name = "smc91x",
|
||||
.id = 0,
|
||||
.num_resources = ARRAY_SIZE(smc91x_resources),
|
||||
.resource = smc91x_resources,
|
||||
};
|
||||
#endif
|
||||
|
||||
#if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
|
||||
static struct resource net2272_bfin_resources[] = {
|
||||
{
|
||||
.start = 0x20300000,
|
||||
.end = 0x20300000 + 0x100,
|
||||
.flags = IORESOURCE_MEM,
|
||||
}, {
|
||||
.start = IRQ_PF10,
|
||||
.end = IRQ_PF10,
|
||||
.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
|
||||
},
|
||||
};
|
||||
|
||||
static struct platform_device net2272_bfin_device = {
|
||||
.name = "net2272",
|
||||
.id = -1,
|
||||
.num_resources = ARRAY_SIZE(net2272_bfin_resources),
|
||||
.resource = net2272_bfin_resources,
|
||||
};
|
||||
#endif
|
||||
|
||||
#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
|
||||
/* all SPI peripherals info goes here */
|
||||
|
||||
#if defined(CONFIG_MTD_M25P80) || defined(CONFIG_MTD_M25P80_MODULE)
|
||||
static struct mtd_partition bfin_spi_flash_partitions[] = {
|
||||
{
|
||||
.name = "bootloader",
|
||||
.size = 0x00060000,
|
||||
.offset = 0,
|
||||
.mask_flags = MTD_CAP_ROM
|
||||
}, {
|
||||
.name = "kernel",
|
||||
.size = 0x100000,
|
||||
.offset = 0x60000
|
||||
}, {
|
||||
.name = "file system",
|
||||
.size = 0x6a0000,
|
||||
.offset = 0x00160000,
|
||||
}
|
||||
};
|
||||
|
||||
static struct flash_platform_data bfin_spi_flash_data = {
|
||||
.name = "m25p80",
|
||||
.parts = bfin_spi_flash_partitions,
|
||||
.nr_parts = ARRAY_SIZE(bfin_spi_flash_partitions),
|
||||
.type = "m25p64",
|
||||
};
|
||||
|
||||
/* SPI flash chip (m25p64) */
|
||||
static struct bfin5xx_spi_chip spi_flash_chip_info = {
|
||||
.enable_dma = 0, /* use dma transfer with this chip*/
|
||||
.bits_per_word = 8,
|
||||
};
|
||||
#endif
|
||||
|
||||
#if defined(CONFIG_SPI_ADC_BF533) || defined(CONFIG_SPI_ADC_BF533_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,
|
||||
};
|
||||
#endif
|
||||
|
||||
#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,
|
||||
};
|
||||
#endif
|
||||
|
||||
#if defined(CONFIG_PBX)
|
||||
static struct bfin5xx_spi_chip spi_si3xxx_chip_info = {
|
||||
.ctl_reg = 0x1c04,
|
||||
.enable_dma = 0,
|
||||
.bits_per_word = 8,
|
||||
.cs_change_per_word = 1,
|
||||
};
|
||||
#endif
|
||||
|
||||
/* Notice: for blackfin, the speed_hz is the value of register
|
||||
* SPI_BAUD, not the real baudrate */
|
||||
static struct spi_board_info bfin_spi_board_info[] __initdata = {
|
||||
#if defined(CONFIG_MTD_M25P80) || defined(CONFIG_MTD_M25P80_MODULE)
|
||||
{
|
||||
/* the modalias must be the same as spi device driver name */
|
||||
.modalias = "m25p80", /* Name of spi_driver for this device */
|
||||
/* this value is the baudrate divisor */
|
||||
.max_speed_hz = 50000000, /* actual baudrate is SCLK/(2xspeed_hz) */
|
||||
.bus_num = 0, /* Framework bus number */
|
||||
.chip_select = 2, /* Framework chip select. On STAMP537 it is SPISSEL2*/
|
||||
.platform_data = &bfin_spi_flash_data,
|
||||
.controller_data = &spi_flash_chip_info,
|
||||
.mode = SPI_MODE_3,
|
||||
},
|
||||
#endif
|
||||
|
||||
#if defined(CONFIG_SPI_ADC_BF533) || defined(CONFIG_SPI_ADC_BF533_MODULE)
|
||||
{
|
||||
.modalias = "bfin_spi_adc", /* Name of spi_driver for this device */
|
||||
.max_speed_hz = 4, /* actual baudrate is SCLK/(2xspeed_hz) */
|
||||
.bus_num = 1, /* Framework bus number */
|
||||
.chip_select = 1, /* Framework chip select. */
|
||||
.platform_data = NULL, /* No spi_driver specific config */
|
||||
.controller_data = &spi_adc_chip_info,
|
||||
},
|
||||
#endif
|
||||
|
||||
#if defined(CONFIG_SND_BLACKFIN_AD1836) || defined(CONFIG_SND_BLACKFIN_AD1836_MODULE)
|
||||
{
|
||||
.modalias = "ad1836-spi",
|
||||
.max_speed_hz = 16,
|
||||
.bus_num = 1,
|
||||
.chip_select = CONFIG_SND_BLACKFIN_SPI_PFBIT,
|
||||
.controller_data = &ad1836_spi_chip_info,
|
||||
},
|
||||
#endif
|
||||
|
||||
#if defined(CONFIG_PBX)
|
||||
{
|
||||
.modalias = "fxs-spi",
|
||||
.max_speed_hz = 4,
|
||||
.bus_num = 1,
|
||||
.chip_select = 3,
|
||||
.controller_data = &spi_si3xxx_chip_info,
|
||||
},
|
||||
|
||||
{
|
||||
.modalias = "fxo-spi",
|
||||
.max_speed_hz = 4,
|
||||
.bus_num = 1,
|
||||
.chip_select = 2,
|
||||
.controller_data = &spi_si3xxx_chip_info,
|
||||
},
|
||||
#endif
|
||||
};
|
||||
|
||||
/* 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_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 */
|
||||
};
|
||||
|
||||
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 /* 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[] = {
|
||||
{
|
||||
.start = 0xFFC00400,
|
||||
.end = 0xFFC004FF,
|
||||
.flags = IORESOURCE_MEM,
|
||||
},
|
||||
};
|
||||
|
||||
static struct platform_device bfin_uart_device = {
|
||||
.name = "bfin-uart",
|
||||
.id = 1,
|
||||
.num_resources = ARRAY_SIZE(bfin_uart_resources),
|
||||
.resource = bfin_uart_resources,
|
||||
};
|
||||
#endif
|
||||
|
||||
static struct platform_device *stamp_devices[] __initdata = {
|
||||
#if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
|
||||
&rtc_device,
|
||||
#endif
|
||||
|
||||
#if defined(CONFIG_DM9000) || defined(CONFIG_DM9000_MODULE)
|
||||
&dm9000_device,
|
||||
#endif
|
||||
|
||||
#if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
|
||||
&smc91x_device,
|
||||
#endif
|
||||
|
||||
#if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
|
||||
&net2272_bfin_device,
|
||||
#endif
|
||||
|
||||
#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
|
||||
&bfin_spi0_device,
|
||||
#endif
|
||||
|
||||
#if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
|
||||
&bfin_uart_device,
|
||||
#endif
|
||||
};
|
||||
|
||||
static int __init H8606_init(void)
|
||||
{
|
||||
printk(KERN_INFO "HV Sistemas H8606 board support by http://www.hvsistemas.com\n");
|
||||
printk(KERN_INFO "%s(): registering device resources\n", __FUNCTION__);
|
||||
platform_add_devices(stamp_devices, ARRAY_SIZE(stamp_devices));
|
||||
#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
|
||||
spi_register_board_info(bfin_spi_board_info, ARRAY_SIZE(bfin_spi_board_info));
|
||||
#endif
|
||||
return 0;
|
||||
}
|
||||
|
||||
arch_initcall(H8606_init);
|
||||
|
|
@ -6,3 +6,4 @@ obj-$(CONFIG_GENERIC_BOARD) += generic_board.o
|
|||
obj-$(CONFIG_BFIN533_STAMP) += stamp.o
|
||||
obj-$(CONFIG_BFIN533_EZKIT) += ezkit.o
|
||||
obj-$(CONFIG_BFIN533_BLUETECHNIX_CM) += cm_bf533.o
|
||||
obj-$(CONFIG_H8606_HVSISTEMAS) += H8606.o
|
||||
|
|
|
|||
|
|
@ -46,7 +46,7 @@ const char bfin_board_name[] = "Bluetechnix CM BF533";
|
|||
|
||||
#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
|
||||
/* all SPI peripherals info goes here */
|
||||
|
||||
#if defined(CONFIG_MTD_M25P80) || defined(CONFIG_MTD_M25P80_MODULE)
|
||||
static struct mtd_partition bfin_spi_flash_partitions[] = {
|
||||
{
|
||||
.name = "bootloader",
|
||||
|
|
@ -76,12 +76,15 @@ static struct bfin5xx_spi_chip spi_flash_chip_info = {
|
|||
.enable_dma = 0, /* use dma transfer with this chip*/
|
||||
.bits_per_word = 8,
|
||||
};
|
||||
#endif
|
||||
|
||||
/* SPI ADC chip */
|
||||
#if defined(CONFIG_SPI_ADC_BF533) || defined(CONFIG_SPI_ADC_BF533_MODULE)
|
||||
static struct bfin5xx_spi_chip spi_adc_chip_info = {
|
||||
.enable_dma = 1, /* use dma transfer with this chip*/
|
||||
.bits_per_word = 16,
|
||||
};
|
||||
#endif
|
||||
|
||||
#if defined(CONFIG_SND_BLACKFIN_AD1836) || defined(CONFIG_SND_BLACKFIN_AD1836_MODULE)
|
||||
static struct bfin5xx_spi_chip ad1836_spi_chip_info = {
|
||||
|
|
@ -90,7 +93,15 @@ static struct bfin5xx_spi_chip ad1836_spi_chip_info = {
|
|||
};
|
||||
#endif
|
||||
|
||||
#if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE)
|
||||
static struct bfin5xx_spi_chip spi_mmc_chip_info = {
|
||||
.enable_dma = 1,
|
||||
.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)
|
||||
{
|
||||
/* the modalias must be the same as spi device driver name */
|
||||
.modalias = "m25p80", /* Name of spi_driver for this device */
|
||||
|
|
@ -100,7 +111,11 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
|
|||
.platform_data = &bfin_spi_flash_data,
|
||||
.controller_data = &spi_flash_chip_info,
|
||||
.mode = SPI_MODE_3,
|
||||
}, {
|
||||
},
|
||||
#endif
|
||||
|
||||
#if defined(CONFIG_SPI_ADC_BF533) || defined(CONFIG_SPI_ADC_BF533_MODULE)
|
||||
{
|
||||
.modalias = "bfin_spi_adc", /* Name of spi_driver for this device */
|
||||
.max_speed_hz = 6250000, /* max spi clock (SCK) speed in HZ */
|
||||
.bus_num = 0, /* Framework bus number */
|
||||
|
|
@ -108,6 +123,8 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
|
|||
.platform_data = NULL, /* No spi_driver specific config */
|
||||
.controller_data = &spi_adc_chip_info,
|
||||
},
|
||||
#endif
|
||||
|
||||
#if defined(CONFIG_SND_BLACKFIN_AD1836) || defined(CONFIG_SND_BLACKFIN_AD1836_MODULE)
|
||||
{
|
||||
.modalias = "ad1836-spi",
|
||||
|
|
@ -117,6 +134,27 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
|
|||
.controller_data = &ad1836_spi_chip_info,
|
||||
},
|
||||
#endif
|
||||
|
||||
#if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE)
|
||||
{
|
||||
.modalias = "spi_mmc_dummy",
|
||||
.max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */
|
||||
.bus_num = 0,
|
||||
.chip_select = 0,
|
||||
.platform_data = NULL,
|
||||
.controller_data = &spi_mmc_chip_info,
|
||||
.mode = SPI_MODE_3,
|
||||
},
|
||||
{
|
||||
.modalias = "spi_mmc",
|
||||
.max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */
|
||||
.bus_num = 0,
|
||||
.chip_select = CONFIG_SPI_MMC_CS_CHAN,
|
||||
.platform_data = NULL,
|
||||
.controller_data = &spi_mmc_chip_info,
|
||||
.mode = SPI_MODE_3,
|
||||
},
|
||||
#endif
|
||||
};
|
||||
|
||||
/* SPI (0) */
|
||||
|
|
|
|||
|
|
@ -218,7 +218,7 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
|
|||
#if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE)
|
||||
{
|
||||
.modalias = "spi_mmc_dummy",
|
||||
.max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */
|
||||
.max_speed_hz = 20000000, /* max spi clock (SCK) speed in HZ */
|
||||
.bus_num = 0,
|
||||
.chip_select = 0,
|
||||
.platform_data = NULL,
|
||||
|
|
@ -227,7 +227,7 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
|
|||
},
|
||||
{
|
||||
.modalias = "spi_mmc",
|
||||
.max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */
|
||||
.max_speed_hz = 20000000, /* max spi clock (SCK) speed in HZ */
|
||||
.bus_num = 0,
|
||||
.chip_select = CONFIG_SPI_MMC_CS_CHAN,
|
||||
.platform_data = NULL,
|
||||
|
|
|
|||
|
|
@ -281,8 +281,8 @@ static struct resource net2272_bfin_resources[] = {
|
|||
.end = 0x20200000 + 0x100,
|
||||
.flags = IORESOURCE_MEM,
|
||||
}, {
|
||||
.start = IRQ_PF7,
|
||||
.end = IRQ_PF7,
|
||||
.start = IRQ_PH14,
|
||||
.end = IRQ_PH14,
|
||||
.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
|
||||
},
|
||||
};
|
||||
|
|
|
|||
|
|
@ -450,7 +450,7 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
|
|||
#if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE)
|
||||
{
|
||||
.modalias = "spi_mmc_dummy",
|
||||
.max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */
|
||||
.max_speed_hz = 20000000, /* max spi clock (SCK) speed in HZ */
|
||||
.bus_num = 0,
|
||||
.chip_select = 0,
|
||||
.platform_data = NULL,
|
||||
|
|
@ -459,7 +459,7 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
|
|||
},
|
||||
{
|
||||
.modalias = "spi_mmc",
|
||||
.max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */
|
||||
.max_speed_hz = 20000000, /* max spi clock (SCK) speed in HZ */
|
||||
.bus_num = 0,
|
||||
.chip_select = CONFIG_SPI_MMC_CS_CHAN,
|
||||
.platform_data = NULL,
|
||||
|
|
@ -612,7 +612,7 @@ static struct platform_device bfin_sport1_uart_device = {
|
|||
|
||||
static struct pata_platform_info bfin_pata_platform_data = {
|
||||
.ioport_shift = 1,
|
||||
.irq_type = IRQF_TRIGGER_HIGH | IRQF_DISABLED,
|
||||
.irq_flags = IRQF_TRIGGER_HIGH | IRQF_DISABLED,
|
||||
};
|
||||
|
||||
static struct resource bfin_pata_resources[] = {
|
||||
|
|
|
|||
|
|
@ -917,7 +917,7 @@ ENTRY(_ex_table)
|
|||
.long _ex_soft_bp /* 0x01 - User Defined - Software breakpoint */
|
||||
.long _ex_replaceable /* 0x02 - User Defined */
|
||||
.long _ex_trap_c /* 0x03 - User Defined - userspace stack overflow */
|
||||
.long _ex_replaceable /* 0x04 - User Defined */
|
||||
.long _ex_trap_c /* 0x04 - User Defined - dump trace buffer */
|
||||
.long _ex_replaceable /* 0x05 - User Defined */
|
||||
.long _ex_replaceable /* 0x06 - User Defined */
|
||||
.long _ex_replaceable /* 0x07 - User Defined */
|
||||
|
|
|
|||
|
|
@ -1,6 +1,6 @@
|
|||
#
|
||||
# For a description of the syntax of this configuration file,
|
||||
# see Documentation/kbuild/config-language.txt.
|
||||
# see Documentation/kbuild/kconfig-language.txt.
|
||||
#
|
||||
|
||||
mainmenu "uClinux/h8300 (w/o MMU) Kernel Configuration"
|
||||
|
|
|
|||
|
|
@ -1,7 +1,7 @@
|
|||
#
|
||||
# Automatically generated make config: don't edit
|
||||
# Linux kernel version: 2.6.23-rc6
|
||||
# Tue Sep 18 11:24:01 2007
|
||||
# Linux kernel version: 2.6.23
|
||||
# Thu Oct 18 16:03:40 2007
|
||||
#
|
||||
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
|
||||
|
||||
|
|
@ -28,6 +28,8 @@ CONFIG_TASK_IO_ACCOUNTING=y
|
|||
CONFIG_LOG_BUF_SHIFT=20
|
||||
CONFIG_CGROUPS=y
|
||||
CONFIG_CPUSETS=y
|
||||
CONFIG_FAIR_GROUP_SCHED=y
|
||||
CONFIG_FAIR_USER_SCHED=y
|
||||
CONFIG_SYSFS_DEPRECATED=y
|
||||
CONFIG_RELAY=y
|
||||
CONFIG_BLK_DEV_INITRD=y
|
||||
|
|
@ -48,7 +50,6 @@ CONFIG_FUTEX=y
|
|||
CONFIG_ANON_INODES=y
|
||||
CONFIG_EPOLL=y
|
||||
CONFIG_SIGNALFD=y
|
||||
CONFIG_TIMERFD=y
|
||||
CONFIG_EVENTFD=y
|
||||
CONFIG_SHMEM=y
|
||||
CONFIG_VM_EVENT_COUNTERS=y
|
||||
|
|
@ -69,6 +70,7 @@ CONFIG_STOP_MACHINE=y
|
|||
CONFIG_BLOCK=y
|
||||
# CONFIG_BLK_DEV_IO_TRACE is not set
|
||||
CONFIG_BLK_DEV_BSG=y
|
||||
CONFIG_BLOCK_COMPAT=y
|
||||
|
||||
#
|
||||
# IO Schedulers
|
||||
|
|
@ -93,6 +95,7 @@ CONFIG_MMU=y
|
|||
CONFIG_RWSEM_XCHGADD_ALGORITHM=y
|
||||
# CONFIG_ARCH_HAS_ILOG2_U32 is not set
|
||||
# CONFIG_ARCH_HAS_ILOG2_U64 is not set
|
||||
CONFIG_HUGETLB_PAGE_SIZE_VARIABLE=y
|
||||
CONFIG_GENERIC_FIND_NEXT_BIT=y
|
||||
CONFIG_GENERIC_CALIBRATE_DELAY=y
|
||||
CONFIG_GENERIC_TIME=y
|
||||
|
|
@ -113,10 +116,10 @@ CONFIG_IA64_SGI_SN2=y
|
|||
CONFIG_MCKINLEY=y
|
||||
# CONFIG_IA64_PAGE_SIZE_4KB is not set
|
||||
# CONFIG_IA64_PAGE_SIZE_8KB is not set
|
||||
CONFIG_IA64_PAGE_SIZE_16KB=y
|
||||
# CONFIG_IA64_PAGE_SIZE_64KB is not set
|
||||
# CONFIG_PGTABLE_3 is not set
|
||||
CONFIG_PGTABLE_4=y
|
||||
# CONFIG_IA64_PAGE_SIZE_16KB is not set
|
||||
CONFIG_IA64_PAGE_SIZE_64KB=y
|
||||
CONFIG_PGTABLE_3=y
|
||||
# CONFIG_PGTABLE_4 is not set
|
||||
# CONFIG_HZ_100 is not set
|
||||
CONFIG_HZ_250=y
|
||||
# CONFIG_HZ_300 is not set
|
||||
|
|
@ -131,6 +134,7 @@ CONFIG_SMP=y
|
|||
CONFIG_NR_CPUS=1024
|
||||
# CONFIG_HOTPLUG_CPU is not set
|
||||
CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
|
||||
CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
|
||||
CONFIG_SCHED_SMT=y
|
||||
CONFIG_PREEMPT_NONE=y
|
||||
# CONFIG_PREEMPT_VOLUNTARY is not set
|
||||
|
|
@ -144,6 +148,7 @@ CONFIG_DISCONTIGMEM=y
|
|||
CONFIG_FLAT_NODE_MEM_MAP=y
|
||||
CONFIG_NEED_MULTIPLE_NODES=y
|
||||
# CONFIG_SPARSEMEM_STATIC is not set
|
||||
CONFIG_SPARSEMEM_VMEMMAP_ENABLE=y
|
||||
CONFIG_SPLIT_PTLOCK_CPUS=4
|
||||
CONFIG_MIGRATION=y
|
||||
CONFIG_RESOURCES_64BIT=y
|
||||
|
|
@ -171,6 +176,7 @@ CONFIG_IA64_PALINFO=y
|
|||
CONFIG_IA64_MC_ERR_INJECT=y
|
||||
CONFIG_SGI_SN=y
|
||||
# CONFIG_IA64_ESI is not set
|
||||
# CONFIG_IA64_HP_AML_NFW is not set
|
||||
|
||||
#
|
||||
# SN Devices
|
||||
|
|
@ -220,7 +226,6 @@ CONFIG_PCI_DOMAINS=y
|
|||
CONFIG_PCI_SYSCALL=y
|
||||
CONFIG_PCIEPORTBUS=y
|
||||
CONFIG_HOTPLUG_PCI_PCIE=y
|
||||
# CONFIG_HOTPLUG_PCI_PCIE_POLL_EVENT_MODE is not set
|
||||
CONFIG_PCIEAER=y
|
||||
CONFIG_ARCH_SUPPORTS_MSI=y
|
||||
# CONFIG_PCI_MSI is not set
|
||||
|
|
@ -231,10 +236,6 @@ CONFIG_HOTPLUG_PCI=y
|
|||
# CONFIG_HOTPLUG_PCI_CPCI is not set
|
||||
# CONFIG_HOTPLUG_PCI_SHPC is not set
|
||||
CONFIG_HOTPLUG_PCI_SGI=y
|
||||
|
||||
#
|
||||
# PCCARD (PCMCIA/CardBus) support
|
||||
#
|
||||
# CONFIG_PCCARD is not set
|
||||
|
||||
#
|
||||
|
|
@ -271,6 +272,7 @@ CONFIG_INET_TUNNEL=m
|
|||
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=m
|
||||
CONFIG_INET_TCP_DIAG=m
|
||||
# CONFIG_TCP_CONG_ADVANCED is not set
|
||||
|
|
@ -342,6 +344,7 @@ CONFIG_IPV6_SIT=m
|
|||
#
|
||||
# Generic Driver Options
|
||||
#
|
||||
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
|
||||
CONFIG_STANDALONE=y
|
||||
CONFIG_PREVENT_FIRMWARE_BUILD=y
|
||||
CONFIG_FW_LOADER=y
|
||||
|
|
@ -402,7 +405,12 @@ CONFIG_IDE_PROC_FS=y
|
|||
# IDE chipset support/bugfixes
|
||||
#
|
||||
CONFIG_IDE_GENERIC=y
|
||||
# CONFIG_BLK_DEV_PLATFORM is not set
|
||||
# CONFIG_BLK_DEV_IDEPNP is not set
|
||||
|
||||
#
|
||||
# PCI IDE chipsets support
|
||||
#
|
||||
CONFIG_BLK_DEV_IDEPCI=y
|
||||
CONFIG_IDEPCI_SHARE_IRQ=y
|
||||
CONFIG_IDEPCI_PCIBUS_ORDER=y
|
||||
|
|
@ -410,8 +418,6 @@ CONFIG_IDEPCI_PCIBUS_ORDER=y
|
|||
# CONFIG_BLK_DEV_GENERIC is not set
|
||||
# CONFIG_BLK_DEV_OPTI621 is not set
|
||||
CONFIG_BLK_DEV_IDEDMA_PCI=y
|
||||
# CONFIG_BLK_DEV_IDEDMA_FORCED is not set
|
||||
# CONFIG_IDEDMA_ONLYDISK is not set
|
||||
# CONFIG_BLK_DEV_AEC62XX is not set
|
||||
# CONFIG_BLK_DEV_ALI15X3 is not set
|
||||
# CONFIG_BLK_DEV_AMD74XX is not set
|
||||
|
|
@ -439,7 +445,6 @@ CONFIG_BLK_DEV_SGIIOC4=y
|
|||
# CONFIG_BLK_DEV_TC86C001 is not set
|
||||
# CONFIG_IDE_ARM is not set
|
||||
CONFIG_BLK_DEV_IDEDMA=y
|
||||
# CONFIG_IDEDMA_IVB is not set
|
||||
# CONFIG_BLK_DEV_HD is not set
|
||||
|
||||
#
|
||||
|
|
@ -482,6 +487,7 @@ CONFIG_SCSI_SAS_ATTRS=y
|
|||
CONFIG_SCSI_SAS_LIBSAS=y
|
||||
# CONFIG_SCSI_SAS_ATA is not set
|
||||
# CONFIG_SCSI_SAS_LIBSAS_DEBUG is not set
|
||||
CONFIG_SCSI_SRP_ATTRS=y
|
||||
CONFIG_SCSI_LOWLEVEL=y
|
||||
CONFIG_ISCSI_TCP=m
|
||||
# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
|
||||
|
|
@ -492,6 +498,7 @@ CONFIG_ISCSI_TCP=m
|
|||
# CONFIG_SCSI_AIC7XXX_OLD is not set
|
||||
# CONFIG_SCSI_AIC79XX is not set
|
||||
# CONFIG_SCSI_AIC94XX is not set
|
||||
# CONFIG_SCSI_ADVANSYS is not set
|
||||
# CONFIG_SCSI_ARCMSR is not set
|
||||
# CONFIG_MEGARAID_NEWGEN is not set
|
||||
# CONFIG_MEGARAID_LEGACY is not set
|
||||
|
|
@ -532,6 +539,7 @@ CONFIG_ATA_ACPI=y
|
|||
# CONFIG_SATA_VIA is not set
|
||||
CONFIG_SATA_VITESSE=y
|
||||
# CONFIG_SATA_INIC162X is not set
|
||||
# CONFIG_PATA_ACPI is not set
|
||||
# CONFIG_PATA_ALI is not set
|
||||
# CONFIG_PATA_AMD is not set
|
||||
# CONFIG_PATA_ARTOP is not set
|
||||
|
|
@ -556,6 +564,7 @@ CONFIG_SATA_VITESSE=y
|
|||
# CONFIG_PATA_OLDPIIX is not set
|
||||
# CONFIG_PATA_NETCELL is not set
|
||||
# CONFIG_PATA_NS87410 is not set
|
||||
# CONFIG_PATA_NS87415 is not set
|
||||
# CONFIG_PATA_OPTI is not set
|
||||
# CONFIG_PATA_OPTIDMA is not set
|
||||
# CONFIG_PATA_PDC_OLD is not set
|
||||
|
|
@ -588,10 +597,6 @@ CONFIG_DM_MULTIPATH=m
|
|||
CONFIG_DM_MULTIPATH_EMC=m
|
||||
# CONFIG_DM_MULTIPATH_RDAC is not set
|
||||
# CONFIG_DM_DELAY is not set
|
||||
|
||||
#
|
||||
# Fusion MPT device support
|
||||
#
|
||||
CONFIG_FUSION=y
|
||||
CONFIG_FUSION_SPI=y
|
||||
CONFIG_FUSION_FC=y
|
||||
|
|
@ -613,13 +618,16 @@ CONFIG_NETDEVICES=y
|
|||
# CONFIG_MACVLAN is not set
|
||||
# CONFIG_EQUALIZER is not set
|
||||
# CONFIG_TUN is not set
|
||||
# CONFIG_VETH is not set
|
||||
# CONFIG_NET_SB1000 is not set
|
||||
# CONFIG_IP1000 is not set
|
||||
# CONFIG_ARCNET is not set
|
||||
# CONFIG_NET_ETHERNET is not set
|
||||
CONFIG_NETDEV_1000=y
|
||||
# CONFIG_ACENIC is not set
|
||||
# CONFIG_DL2K is not set
|
||||
# CONFIG_E1000 is not set
|
||||
# CONFIG_E1000E is not set
|
||||
# CONFIG_NS83820 is not set
|
||||
# CONFIG_HAMACHI is not set
|
||||
# CONFIG_YELLOWFIN is not set
|
||||
|
|
@ -638,12 +646,15 @@ CONFIG_CHELSIO_T1=m
|
|||
CONFIG_CHELSIO_T1_1G=y
|
||||
# CONFIG_CHELSIO_T1_NAPI is not set
|
||||
CONFIG_CHELSIO_T3=m
|
||||
CONFIG_IXGBE=m
|
||||
# CONFIG_IXGB is not set
|
||||
CONFIG_S2IO=m
|
||||
# CONFIG_S2IO_NAPI is not set
|
||||
# CONFIG_MYRI10GE is not set
|
||||
# CONFIG_NETXEN_NIC is not set
|
||||
# CONFIG_NIU is not set
|
||||
# CONFIG_MLX4_CORE is not set
|
||||
# CONFIG_TEHUTI is not set
|
||||
# CONFIG_TR is not set
|
||||
|
||||
#
|
||||
|
|
@ -669,6 +680,7 @@ CONFIG_S2IO=m
|
|||
# CONFIG_NET_FC is not set
|
||||
# CONFIG_SHAPER is not set
|
||||
CONFIG_NETCONSOLE=y
|
||||
# CONFIG_NETCONSOLE_DYNAMIC is not set
|
||||
CONFIG_NETPOLL=y
|
||||
# CONFIG_NETPOLL_TRAP is not set
|
||||
CONFIG_NET_POLL_CONTROLLER=y
|
||||
|
|
@ -690,7 +702,6 @@ CONFIG_INPUT_MOUSEDEV=y
|
|||
CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
|
||||
CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
|
||||
# CONFIG_INPUT_JOYDEV is not set
|
||||
# CONFIG_INPUT_TSDEV is not set
|
||||
# CONFIG_INPUT_EVDEV is not set
|
||||
# CONFIG_INPUT_EVBUG is not set
|
||||
|
||||
|
|
@ -714,6 +725,7 @@ CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
|
|||
# Character devices
|
||||
#
|
||||
CONFIG_VT=y
|
||||
# CONFIG_VT_UNICODE is not set
|
||||
CONFIG_VT_CONSOLE=y
|
||||
CONFIG_HW_CONSOLE=y
|
||||
# CONFIG_VT_HW_CONSOLE_BINDING is not set
|
||||
|
|
@ -760,9 +772,6 @@ CONFIG_LEGACY_PTY_COUNT=256
|
|||
CONFIG_EFI_RTC=y
|
||||
# CONFIG_R3964 is not set
|
||||
# CONFIG_APPLICOM is not set
|
||||
CONFIG_AGP=y
|
||||
CONFIG_AGP_SGI_TIOCA=y
|
||||
# CONFIG_DRM is not set
|
||||
CONFIG_RAW_DRIVER=m
|
||||
CONFIG_MAX_RAW_DEVS=256
|
||||
# CONFIG_HPET is not set
|
||||
|
|
@ -781,6 +790,12 @@ CONFIG_DEVPORT=y
|
|||
# CONFIG_POWER_SUPPLY is not set
|
||||
# CONFIG_HWMON is not set
|
||||
|
||||
#
|
||||
# Sonics Silicon Backplane
|
||||
#
|
||||
CONFIG_SSB_POSSIBLE=y
|
||||
# CONFIG_SSB is not set
|
||||
|
||||
#
|
||||
# Multifunction device drivers
|
||||
#
|
||||
|
|
@ -796,15 +811,18 @@ CONFIG_DEVPORT=y
|
|||
#
|
||||
# Graphics support
|
||||
#
|
||||
CONFIG_AGP=y
|
||||
CONFIG_AGP_SGI_TIOCA=y
|
||||
# CONFIG_DRM is not set
|
||||
# CONFIG_VGASTATE is not set
|
||||
CONFIG_VIDEO_OUTPUT_CONTROL=m
|
||||
# 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_VIDEO_OUTPUT_CONTROL=m
|
||||
# CONFIG_FB is not set
|
||||
|
||||
#
|
||||
# Console display driver support
|
||||
|
|
@ -820,6 +838,7 @@ CONFIG_DUMMY_CONSOLE=y
|
|||
CONFIG_HID_SUPPORT=y
|
||||
CONFIG_HID=y
|
||||
CONFIG_HID_DEBUG=y
|
||||
# CONFIG_HIDRAW is not set
|
||||
|
||||
#
|
||||
# USB Input Devices
|
||||
|
|
@ -950,19 +969,6 @@ CONFIG_INFINIBAND_SRP=m
|
|||
# CONFIG_INFINIBAND_ISER is not set
|
||||
# CONFIG_RTC_CLASS is not set
|
||||
|
||||
#
|
||||
# DMA Engine support
|
||||
#
|
||||
# CONFIG_DMA_ENGINE is not set
|
||||
|
||||
#
|
||||
# DMA Clients
|
||||
#
|
||||
|
||||
#
|
||||
# DMA Devices
|
||||
#
|
||||
|
||||
#
|
||||
# Userspace I/O
|
||||
#
|
||||
|
|
@ -1005,6 +1011,8 @@ CONFIG_XFS_RT=y
|
|||
CONFIG_INOTIFY=y
|
||||
CONFIG_INOTIFY_USER=y
|
||||
CONFIG_QUOTA=y
|
||||
CONFIG_QUOTA_NETLINK_INTERFACE=y
|
||||
CONFIG_PRINT_QUOTA_WARNING=y
|
||||
# CONFIG_QFMT_V1 is not set
|
||||
# CONFIG_QFMT_V2 is not set
|
||||
CONFIG_QUOTACTL=y
|
||||
|
|
@ -1043,7 +1051,6 @@ CONFIG_TMPFS=y
|
|||
# CONFIG_TMPFS_POSIX_ACL is not set
|
||||
CONFIG_HUGETLBFS=y
|
||||
CONFIG_HUGETLB_PAGE=y
|
||||
CONFIG_RAMFS=y
|
||||
# CONFIG_CONFIGFS_FS is not set
|
||||
|
||||
#
|
||||
|
|
@ -1062,10 +1069,7 @@ CONFIG_RAMFS=y
|
|||
# CONFIG_QNX4FS_FS is not set
|
||||
# CONFIG_SYSV_FS is not set
|
||||
# CONFIG_UFS_FS is not set
|
||||
|
||||
#
|
||||
# Network File Systems
|
||||
#
|
||||
CONFIG_NETWORK_FILESYSTEMS=y
|
||||
CONFIG_NFS_FS=m
|
||||
CONFIG_NFS_V3=y
|
||||
# CONFIG_NFS_V3_ACL is not set
|
||||
|
|
@ -1082,6 +1086,7 @@ CONFIG_EXPORTFS=m
|
|||
CONFIG_NFS_COMMON=y
|
||||
CONFIG_SUNRPC=m
|
||||
CONFIG_SUNRPC_GSS=m
|
||||
CONFIG_SUNRPC_XPRT_RDMA=m
|
||||
# CONFIG_SUNRPC_BIND34 is not set
|
||||
CONFIG_RPCSEC_GSS_KRB5=m
|
||||
# CONFIG_RPCSEC_GSS_SPKM3 is not set
|
||||
|
|
@ -1118,10 +1123,6 @@ CONFIG_SGI_PARTITION=y
|
|||
# CONFIG_KARMA_PARTITION is not set
|
||||
CONFIG_EFI_PARTITION=y
|
||||
# CONFIG_SYSV68_PARTITION is not set
|
||||
|
||||
#
|
||||
# Native Language Support
|
||||
#
|
||||
CONFIG_NLS=y
|
||||
CONFIG_NLS_DEFAULT="iso8859-1"
|
||||
CONFIG_NLS_CODEPAGE_437=y
|
||||
|
|
@ -1162,10 +1163,6 @@ CONFIG_NLS_ISO8859_1=y
|
|||
# CONFIG_NLS_KOI8_R is not set
|
||||
# CONFIG_NLS_KOI8_U is not set
|
||||
CONFIG_NLS_UTF8=y
|
||||
|
||||
#
|
||||
# Distributed Lock Manager
|
||||
#
|
||||
# CONFIG_DLM is not set
|
||||
|
||||
#
|
||||
|
|
@ -1223,6 +1220,7 @@ CONFIG_DEBUG_INFO=y
|
|||
# CONFIG_DEBUG_VM is not set
|
||||
# CONFIG_DEBUG_LIST is not set
|
||||
CONFIG_FORCED_INLINING=y
|
||||
# CONFIG_BOOT_PRINTK_DELAY is not set
|
||||
# CONFIG_RCU_TORTURE_TEST is not set
|
||||
# CONFIG_FAULT_INJECTION is not set
|
||||
CONFIG_IA64_GRANULE_16MB=y
|
||||
|
|
@ -1238,6 +1236,7 @@ CONFIG_SYSVIPC_COMPAT=y
|
|||
#
|
||||
# CONFIG_KEYS is not set
|
||||
# CONFIG_SECURITY is not set
|
||||
# CONFIG_SECURITY_FILE_CAPABILITIES is not set
|
||||
CONFIG_XOR_BLOCKS=y
|
||||
CONFIG_ASYNC_CORE=y
|
||||
CONFIG_ASYNC_MEMCPY=y
|
||||
|
|
@ -1262,6 +1261,7 @@ CONFIG_CRYPTO_ECB=m
|
|||
CONFIG_CRYPTO_CBC=m
|
||||
CONFIG_CRYPTO_PCBC=m
|
||||
# CONFIG_CRYPTO_LRW is not set
|
||||
# CONFIG_CRYPTO_XTS is not set
|
||||
# CONFIG_CRYPTO_CRYPTD is not set
|
||||
CONFIG_CRYPTO_DES=m
|
||||
# CONFIG_CRYPTO_FCRYPT is not set
|
||||
|
|
@ -1275,9 +1275,11 @@ CONFIG_CRYPTO_DES=m
|
|||
# CONFIG_CRYPTO_ARC4 is not set
|
||||
# CONFIG_CRYPTO_KHAZAD is not set
|
||||
# CONFIG_CRYPTO_ANUBIS is not set
|
||||
# CONFIG_CRYPTO_SEED is not set
|
||||
CONFIG_CRYPTO_DEFLATE=m
|
||||
# CONFIG_CRYPTO_MICHAEL_MIC is not set
|
||||
CONFIG_CRYPTO_CRC32C=m
|
||||
# CONFIG_CRYPTO_CAMELLIA is not set
|
||||
# CONFIG_CRYPTO_TEST is not set
|
||||
# CONFIG_CRYPTO_AUTHENC is not set
|
||||
# CONFIG_CRYPTO_HW is not set
|
||||
|
|
|
|||
|
|
@ -1231,7 +1231,7 @@ kdump_find_rsvd_region (unsigned long size,
|
|||
|
||||
#ifdef CONFIG_PROC_VMCORE
|
||||
/* locate the size find a the descriptor at a certain address */
|
||||
unsigned long
|
||||
unsigned long __init
|
||||
vmcore_find_descriptor_size (unsigned long address)
|
||||
{
|
||||
void *efi_map_start, *efi_map_end, *p;
|
||||
|
|
|
|||
|
|
@ -20,6 +20,8 @@ SECTIONS
|
|||
.gnu.version_d : { *(.gnu.version_d) }
|
||||
.gnu.version_r : { *(.gnu.version_r) }
|
||||
|
||||
.note : { *(.note*) } :readable :note
|
||||
|
||||
.dynamic : { *(.dynamic) } :readable :dynamic
|
||||
|
||||
/*
|
||||
|
|
@ -83,6 +85,7 @@ PHDRS
|
|||
epc PT_LOAD FILEHDR PHDRS FLAGS(1); /* PF_X */
|
||||
#endif
|
||||
dynamic PT_DYNAMIC FLAGS(4); /* PF_R */
|
||||
note PT_NOTE FLAGS(4); /* PF_R */
|
||||
unwind PT_IA_64_UNWIND;
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -109,7 +109,7 @@ int ia64_setup_msi_irq(struct pci_dev *pdev, struct msi_desc *desc)
|
|||
write_msi_msg(irq, &msg);
|
||||
set_irq_chip_and_handler(irq, &ia64_msi_chip, handle_edge_irq);
|
||||
|
||||
return irq;
|
||||
return 0;
|
||||
}
|
||||
|
||||
void ia64_teardown_msi_irq(unsigned int irq)
|
||||
|
|
|
|||
|
|
@ -417,34 +417,6 @@ mark_bsp_online (void)
|
|||
#endif
|
||||
}
|
||||
|
||||
#ifdef CONFIG_SMP
|
||||
static void __init
|
||||
check_for_logical_procs (void)
|
||||
{
|
||||
pal_logical_to_physical_t info;
|
||||
s64 status;
|
||||
|
||||
status = ia64_pal_logical_to_phys(0, &info);
|
||||
if (status == -1) {
|
||||
printk(KERN_INFO "No logical to physical processor mapping "
|
||||
"available\n");
|
||||
return;
|
||||
}
|
||||
if (status) {
|
||||
printk(KERN_ERR "ia64_pal_logical_to_phys failed with %ld\n",
|
||||
status);
|
||||
return;
|
||||
}
|
||||
/*
|
||||
* Total number of siblings that BSP has. Though not all of them
|
||||
* may have booted successfully. The correct number of siblings
|
||||
* booted is in info.overview_num_log.
|
||||
*/
|
||||
smp_num_siblings = info.overview_tpc;
|
||||
smp_num_cpucores = info.overview_cpp;
|
||||
}
|
||||
#endif
|
||||
|
||||
static __initdata int nomca;
|
||||
static __init int setup_nomca(char *s)
|
||||
{
|
||||
|
|
@ -540,15 +512,6 @@ setup_arch (char **cmdline_p)
|
|||
|
||||
#ifdef CONFIG_SMP
|
||||
cpu_physical_id(0) = hard_smp_processor_id();
|
||||
check_for_logical_procs();
|
||||
if (smp_num_cpucores > 1)
|
||||
printk(KERN_INFO
|
||||
"cpu package is Multi-Core capable: number of cores=%d\n",
|
||||
smp_num_cpucores);
|
||||
if (smp_num_siblings > 1)
|
||||
printk(KERN_INFO
|
||||
"cpu package is Multi-Threading capable: number of siblings=%d\n",
|
||||
smp_num_siblings);
|
||||
#endif
|
||||
|
||||
cpu_init(); /* initialize the bootstrap CPU */
|
||||
|
|
@ -661,12 +624,13 @@ show_cpuinfo (struct seq_file *m, void *v)
|
|||
lpj*HZ/500000, (lpj*HZ/5000) % 100);
|
||||
#ifdef CONFIG_SMP
|
||||
seq_printf(m, "siblings : %u\n", cpus_weight(cpu_core_map[cpunum]));
|
||||
if (c->socket_id != -1)
|
||||
seq_printf(m, "physical id: %u\n", c->socket_id);
|
||||
if (c->threads_per_core > 1 || c->cores_per_socket > 1)
|
||||
seq_printf(m,
|
||||
"physical id: %u\n"
|
||||
"core id : %u\n"
|
||||
"thread id : %u\n",
|
||||
c->socket_id, c->core_id, c->thread_id);
|
||||
"core id : %u\n"
|
||||
"thread id : %u\n",
|
||||
c->core_id, c->thread_id);
|
||||
#endif
|
||||
seq_printf(m,"\n");
|
||||
|
||||
|
|
@ -778,6 +742,9 @@ identify_cpu (struct cpuinfo_ia64 *c)
|
|||
c->socket_id = -1;
|
||||
|
||||
identify_siblings(c);
|
||||
|
||||
if (c->threads_per_core > smp_num_siblings)
|
||||
smp_num_siblings = c->threads_per_core;
|
||||
#endif
|
||||
c->ppn = cpuid.field.ppn;
|
||||
c->number = cpuid.field.number;
|
||||
|
|
|
|||
|
|
@ -142,7 +142,6 @@ DEFINE_PER_CPU_SHARED_ALIGNED(cpumask_t, cpu_sibling_map);
|
|||
EXPORT_PER_CPU_SYMBOL(cpu_sibling_map);
|
||||
|
||||
int smp_num_siblings = 1;
|
||||
int smp_num_cpucores = 1;
|
||||
|
||||
/* which logical CPU number maps to which CPU (physical APIC ID) */
|
||||
volatile int ia64_cpu_to_sapicid[NR_CPUS];
|
||||
|
|
@ -886,13 +885,17 @@ identify_siblings(struct cpuinfo_ia64 *c)
|
|||
u16 pltid;
|
||||
pal_logical_to_physical_t info;
|
||||
|
||||
if (smp_num_cpucores == 1 && smp_num_siblings == 1)
|
||||
return;
|
||||
|
||||
if ((status = ia64_pal_logical_to_phys(-1, &info)) != PAL_STATUS_SUCCESS) {
|
||||
printk(KERN_ERR "ia64_pal_logical_to_phys failed with %ld\n",
|
||||
status);
|
||||
return;
|
||||
if (status != PAL_STATUS_UNIMPLEMENTED) {
|
||||
printk(KERN_ERR
|
||||
"ia64_pal_logical_to_phys failed with %ld\n",
|
||||
status);
|
||||
return;
|
||||
}
|
||||
|
||||
info.overview_ppid = 0;
|
||||
info.overview_cpp = 1;
|
||||
info.overview_tpc = 1;
|
||||
}
|
||||
if ((status = ia64_sal_physical_id_info(&pltid)) != PAL_STATUS_SUCCESS) {
|
||||
printk(KERN_ERR "ia64_sal_pltid failed with %ld\n", status);
|
||||
|
|
@ -900,6 +903,10 @@ identify_siblings(struct cpuinfo_ia64 *c)
|
|||
}
|
||||
|
||||
c->socket_id = (pltid << 8) | info.overview_ppid;
|
||||
|
||||
if (info.overview_cpp == 1 && info.overview_tpc == 1)
|
||||
return;
|
||||
|
||||
c->cores_per_socket = info.overview_cpp;
|
||||
c->threads_per_core = info.overview_tpc;
|
||||
c->num_log = info.overview_num_log;
|
||||
|
|
|
|||
|
|
@ -472,7 +472,7 @@ struct memmap_init_callback_data {
|
|||
unsigned long zone;
|
||||
};
|
||||
|
||||
static int
|
||||
static int __meminit
|
||||
virtual_memmap_init (u64 start, u64 end, void *arg)
|
||||
{
|
||||
struct memmap_init_callback_data *args;
|
||||
|
|
@ -503,7 +503,7 @@ virtual_memmap_init (u64 start, u64 end, void *arg)
|
|||
return 0;
|
||||
}
|
||||
|
||||
void
|
||||
void __meminit
|
||||
memmap_init (unsigned long size, int nid, unsigned long zone,
|
||||
unsigned long start_pfn)
|
||||
{
|
||||
|
|
|
|||
|
|
@ -1,6 +1,7 @@
|
|||
SECTIONS {
|
||||
. = SIZEOF_HEADERS;
|
||||
.rodata : { *(.rodata) } :ro
|
||||
.note : { *(.note*) }
|
||||
. = 0xa0000;
|
||||
.data : { *(.data) } :dat
|
||||
/DISCARD/ : { *(*) }
|
||||
|
|
|
|||
|
|
@ -98,6 +98,7 @@ sn_platform_plat_specific_err_print(const u8 * sect_header, u8 ** oemdata,
|
|||
while (*sn_oemdata_size > sn_oemdata_bufsize) {
|
||||
u8 *newbuf = vmalloc(*sn_oemdata_size);
|
||||
if (!newbuf) {
|
||||
mutex_unlock(&sn_oemdata_mutex);
|
||||
printk(KERN_ERR "%s: unable to extend sn_oemdata\n",
|
||||
__FUNCTION__);
|
||||
return 1;
|
||||
|
|
|
|||
|
|
@ -583,6 +583,7 @@ config SNI_RM
|
|||
|
||||
config TOSHIBA_JMR3927
|
||||
bool "Toshiba JMR-TX3927 board"
|
||||
select CEVT_TXX9
|
||||
select DMA_NONCOHERENT
|
||||
select HW_HAS_PCI
|
||||
select MIPS_TX3927
|
||||
|
|
@ -597,6 +598,7 @@ config TOSHIBA_JMR3927
|
|||
config TOSHIBA_RBTX4927
|
||||
bool "Toshiba RBTX49[23]7 board"
|
||||
select CEVT_R4K
|
||||
select CEVT_TXX9
|
||||
select DMA_NONCOHERENT
|
||||
select HAS_TXX9_SERIAL
|
||||
select HW_HAS_PCI
|
||||
|
|
@ -618,6 +620,7 @@ config TOSHIBA_RBTX4927
|
|||
config TOSHIBA_RBTX4938
|
||||
bool "Toshiba RBTX4938 board"
|
||||
select CEVT_R4K
|
||||
select CEVT_TXX9
|
||||
select DMA_NONCOHERENT
|
||||
select HAS_TXX9_SERIAL
|
||||
select HW_HAS_PCI
|
||||
|
|
@ -736,6 +739,9 @@ config CEVT_GT641XX
|
|||
config CEVT_R4K
|
||||
bool
|
||||
|
||||
config CEVT_TXX9
|
||||
bool
|
||||
|
||||
config CFE
|
||||
bool
|
||||
|
||||
|
|
|
|||
|
|
@ -318,38 +318,6 @@ static struct irq_chip level_irq_type = {
|
|||
.end = end_irq,
|
||||
};
|
||||
|
||||
#ifdef CONFIG_PM
|
||||
void startup_match20_interrupt(irq_handler_t handler)
|
||||
{
|
||||
struct irq_desc *desc = &irq_desc[AU1000_TOY_MATCH2_INT];
|
||||
|
||||
static struct irqaction action;
|
||||
memset(&action, 0, sizeof(struct irqaction));
|
||||
|
||||
/*
|
||||
* This is a big problem.... since we didn't use request_irq
|
||||
* when kernel/irq.c calls probe_irq_xxx this interrupt will
|
||||
* be probed for usage. This will end up disabling the device :(
|
||||
* Give it a bogus "action" pointer -- this will keep it from
|
||||
* getting auto-probed!
|
||||
*
|
||||
* By setting the status to match that of request_irq() we
|
||||
* can avoid it. --cgray
|
||||
*/
|
||||
action.dev_id = handler;
|
||||
action.flags = IRQF_DISABLED;
|
||||
cpus_clear(action.mask);
|
||||
action.name = "Au1xxx TOY";
|
||||
action.handler = handler;
|
||||
action.next = NULL;
|
||||
|
||||
desc->action = &action;
|
||||
desc->status &= ~(IRQ_DISABLED | IRQ_AUTODETECT | IRQ_WAITING | IRQ_INPROGRESS);
|
||||
|
||||
local_enable_irq(AU1000_TOY_MATCH2_INT);
|
||||
}
|
||||
#endif
|
||||
|
||||
static void __init setup_local_irq(unsigned int irq_nr, int type, int int_req)
|
||||
{
|
||||
unsigned int bit = irq_nr - AU1000_INTC0_INT_BASE;
|
||||
|
|
|
|||
|
|
@ -67,7 +67,7 @@ static DEFINE_SPINLOCK(time_lock);
|
|||
unsigned long wtimer;
|
||||
|
||||
#ifdef CONFIG_PM
|
||||
irqreturn_t counter0_irq(int irq, void *dev_id)
|
||||
static irqreturn_t counter0_irq(int irq, void *dev_id)
|
||||
{
|
||||
unsigned long pc0;
|
||||
int time_elapsed;
|
||||
|
|
@ -117,6 +117,13 @@ irqreturn_t counter0_irq(int irq, void *dev_id)
|
|||
return IRQ_HANDLED;
|
||||
}
|
||||
|
||||
struct irqaction counter0_action = {
|
||||
.handler = counter0_irq,
|
||||
.flags = IRQF_DISABLED,
|
||||
.name = "alchemy-toy",
|
||||
.dev_id = NULL,
|
||||
};
|
||||
|
||||
/* When we wakeup from sleep, we have to "catch up" on all of the
|
||||
* timer ticks we have missed.
|
||||
*/
|
||||
|
|
@ -221,7 +228,7 @@ unsigned long cal_r4koff(void)
|
|||
return (cpu_speed / HZ);
|
||||
}
|
||||
|
||||
void __init plat_timer_setup(struct irqaction *irq)
|
||||
void __init plat_time_init(void)
|
||||
{
|
||||
unsigned int est_freq;
|
||||
|
||||
|
|
@ -255,15 +262,10 @@ void __init plat_timer_setup(struct irqaction *irq)
|
|||
* we do this.
|
||||
*/
|
||||
if (no_au1xxx_32khz) {
|
||||
unsigned int c0_status;
|
||||
|
||||
printk("WARNING: no 32KHz clock found.\n");
|
||||
|
||||
/* Ensure we get CPO_COUNTER interrupts.
|
||||
*/
|
||||
c0_status = read_c0_status();
|
||||
c0_status |= IE_IRQ5;
|
||||
write_c0_status(c0_status);
|
||||
/* Ensure we get CPO_COUNTER interrupts. */
|
||||
set_c0_status(IE_IRQ5);
|
||||
}
|
||||
else {
|
||||
while (au_readl(SYS_COUNTER_CNTRL) & SYS_CNTRL_C0S);
|
||||
|
|
@ -280,7 +282,7 @@ void __init plat_timer_setup(struct irqaction *irq)
|
|||
au_writel(last_match20 + MATCH20_INC, SYS_TOYMATCH2);
|
||||
au_sync();
|
||||
while (au_readl(SYS_COUNTER_CNTRL) & SYS_CNTRL_M20);
|
||||
startup_match20_interrupt(counter0_irq);
|
||||
setup_irq(AU1000_TOY_MATCH2_INT, &counter0_action);
|
||||
|
||||
/* We can use the real 'wait' instruction.
|
||||
*/
|
||||
|
|
|
|||
|
|
@ -8,3 +8,4 @@
|
|||
#
|
||||
|
||||
lib-y := init.o board_setup.o irqmap.o
|
||||
obj-y := platform.o
|
||||
|
|
|
|||
86
arch/mips/au1000/mtx-1/platform.c
Normal file
86
arch/mips/au1000/mtx-1/platform.c
Normal file
|
|
@ -0,0 +1,86 @@
|
|||
/*
|
||||
* MTX-1 platform devices registration
|
||||
*
|
||||
* Copyright (C) 2007, Florian Fainelli <florian@openwrt.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.
|
||||
*
|
||||
* 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
||||
*/
|
||||
|
||||
#include <linux/init.h>
|
||||
#include <linux/types.h>
|
||||
#include <linux/platform_device.h>
|
||||
#include <linux/leds.h>
|
||||
|
||||
#include <asm/gpio.h>
|
||||
|
||||
static struct resource mtx1_wdt_res[] = {
|
||||
[0] = {
|
||||
.start = 15,
|
||||
.end = 15,
|
||||
.name = "mtx1-wdt-gpio",
|
||||
.flags = IORESOURCE_IRQ,
|
||||
}
|
||||
};
|
||||
|
||||
static struct resource mtx1_sys_btn[] = {
|
||||
[0] = {
|
||||
.start = 7,
|
||||
.end = 7,
|
||||
.name = "mtx1-sys-btn-gpio",
|
||||
.flags = IORESOURCE_IRQ,
|
||||
}
|
||||
};
|
||||
|
||||
static struct platform_device mtx1_wdt = {
|
||||
.name = "mtx1-wdt",
|
||||
.id = 0,
|
||||
.num_resources = ARRAY_SIZE(mtx1_wdt_res),
|
||||
.resource = mtx1_wdt_res,
|
||||
};
|
||||
|
||||
static struct gpio_led default_leds[] = {
|
||||
{
|
||||
.name = "mtx1:green",
|
||||
.gpio = 211,
|
||||
}, {
|
||||
.name = "mtx1:red",
|
||||
.gpio = 212,
|
||||
},
|
||||
};
|
||||
|
||||
static struct gpio_led_platform_data mtx1_led_data = {
|
||||
.num_leds = ARRAY_SIZE(default_leds),
|
||||
.leds = default_leds,
|
||||
};
|
||||
|
||||
static struct platform_device mtx1_gpio_leds = {
|
||||
.name = "leds-gpio",
|
||||
.id = -1,
|
||||
.dev = {
|
||||
.platform_data = &mtx1_led_data,
|
||||
}
|
||||
};
|
||||
|
||||
static struct __initdata platform_device * mtx1_devs[] = {
|
||||
&mtx1_gpio_leds,
|
||||
&mtx1_wdt
|
||||
};
|
||||
|
||||
static int __init mtx1_register_devices(void)
|
||||
{
|
||||
return platform_add_devices(mtx1_devs, ARRAY_SIZE(mtx1_devs));
|
||||
}
|
||||
|
||||
arch_initcall(mtx1_register_devices);
|
||||
|
|
@ -68,24 +68,23 @@ DEFINE_SPINLOCK(titan_lock);
|
|||
int titan_irqflags;
|
||||
|
||||
|
||||
/*
|
||||
* The eXcite platform uses the alternate timer interrupt
|
||||
*
|
||||
* Fixme: At the time of this writing cevt-r4k.c doesn't yet know about how
|
||||
* to handle the alternate timer interrupt of the RM9000.
|
||||
*/
|
||||
void __init plat_time_init(void)
|
||||
{
|
||||
const u32 modebit5 = ocd_readl(0x00e4);
|
||||
unsigned int
|
||||
mult = ((modebit5 >> 11) & 0x1f) + 2,
|
||||
div = ((modebit5 >> 16) & 0x1f) + 2;
|
||||
unsigned int mult = ((modebit5 >> 11) & 0x1f) + 2,
|
||||
unsigned int div = ((modebit5 >> 16) & 0x1f) + 2;
|
||||
|
||||
if (div == 33) div = 1;
|
||||
if (div == 33)
|
||||
div = 1;
|
||||
mips_hpt_frequency = EXCITE_CPU_EXT_CLOCK * mult / div / 2;
|
||||
}
|
||||
|
||||
void __init plat_timer_setup(struct irqaction *irq)
|
||||
{
|
||||
/* The eXcite platform uses the alternate timer interrupt */
|
||||
set_c0_intcontrol(0x80);
|
||||
setup_irq(TIMER_IRQ, irq);
|
||||
}
|
||||
|
||||
static int __init excite_init_console(void)
|
||||
{
|
||||
#if defined(CONFIG_SERIAL_8250)
|
||||
|
|
|
|||
|
|
@ -738,7 +738,6 @@ CONFIG_HW_CONSOLE=y
|
|||
CONFIG_VT_HW_CONSOLE_BINDING=y
|
||||
# CONFIG_SERIAL_NONSTANDARD is not set
|
||||
# CONFIG_AU1X00_GPIO is not set
|
||||
# CONFIG_TS_AU1X00_ADS7846 is not set
|
||||
|
||||
#
|
||||
# Serial drivers
|
||||
|
|
|
|||
|
|
@ -714,7 +714,6 @@ CONFIG_HW_CONSOLE=y
|
|||
CONFIG_VT_HW_CONSOLE_BINDING=y
|
||||
# CONFIG_SERIAL_NONSTANDARD is not set
|
||||
# CONFIG_AU1X00_GPIO is not set
|
||||
# CONFIG_TS_AU1X00_ADS7846 is not set
|
||||
|
||||
#
|
||||
# Serial drivers
|
||||
|
|
|
|||
|
|
@ -775,7 +775,6 @@ CONFIG_HW_CONSOLE=y
|
|||
CONFIG_VT_HW_CONSOLE_BINDING=y
|
||||
# CONFIG_SERIAL_NONSTANDARD is not set
|
||||
# CONFIG_AU1X00_GPIO is not set
|
||||
# CONFIG_TS_AU1X00_ADS7846 is not set
|
||||
|
||||
#
|
||||
# Serial drivers
|
||||
|
|
|
|||
|
|
@ -811,7 +811,6 @@ CONFIG_SERIO_RAW=m
|
|||
# CONFIG_VT is not set
|
||||
# CONFIG_SERIAL_NONSTANDARD is not set
|
||||
# CONFIG_AU1X00_GPIO is not set
|
||||
# CONFIG_TS_AU1X00_ADS7846 is not set
|
||||
|
||||
#
|
||||
# Serial drivers
|
||||
|
|
|
|||
|
|
@ -856,7 +856,6 @@ CONFIG_SERIO_RAW=m
|
|||
# CONFIG_VT is not set
|
||||
# CONFIG_SERIAL_NONSTANDARD is not set
|
||||
# CONFIG_AU1X00_GPIO is not set
|
||||
# CONFIG_TS_AU1X00_ADS7846 is not set
|
||||
|
||||
#
|
||||
# Serial drivers
|
||||
|
|
|
|||
|
|
@ -731,7 +731,6 @@ CONFIG_HW_CONSOLE=y
|
|||
CONFIG_VT_HW_CONSOLE_BINDING=y
|
||||
# CONFIG_SERIAL_NONSTANDARD is not set
|
||||
# CONFIG_AU1X00_GPIO is not set
|
||||
# CONFIG_TS_AU1X00_ADS7846 is not set
|
||||
|
||||
#
|
||||
# Serial drivers
|
||||
|
|
|
|||
|
|
@ -849,7 +849,6 @@ CONFIG_SERIO_RAW=m
|
|||
# CONFIG_VT is not set
|
||||
# CONFIG_SERIAL_NONSTANDARD is not set
|
||||
# CONFIG_AU1X00_GPIO is not set
|
||||
# CONFIG_TS_AU1X00_ADS7846 is not set
|
||||
|
||||
#
|
||||
# Serial drivers
|
||||
|
|
|
|||
|
|
@ -842,7 +842,6 @@ CONFIG_SERIO_RAW=m
|
|||
# CONFIG_VT is not set
|
||||
# CONFIG_SERIAL_NONSTANDARD is not set
|
||||
# CONFIG_AU1X00_GPIO is not set
|
||||
# CONFIG_TS_AU1X00_ADS7846 is not set
|
||||
|
||||
#
|
||||
# Serial drivers
|
||||
|
|
|
|||
|
|
@ -468,7 +468,7 @@ CONFIG_BLK_DEV_IDEFLOPPY=y
|
|||
#
|
||||
CONFIG_IDE_GENERIC=y
|
||||
# CONFIG_BLK_DEV_IDEPCI is not set
|
||||
# CONFIG_BLK_DEV_IDE_SWARM is not set
|
||||
CONFIG_BLK_DEV_IDE_SWARM=y
|
||||
# CONFIG_IDE_ARM is not set
|
||||
# CONFIG_BLK_DEV_IDEDMA is not set
|
||||
# CONFIG_IDEDMA_AUTO is not set
|
||||
|
|
|
|||
|
|
@ -19,12 +19,6 @@
|
|||
|
||||
#define WRPPMC_CPU_CLK_FREQ 40000000 /* 40MHZ */
|
||||
|
||||
void __init plat_timer_setup(struct irqaction *irq)
|
||||
{
|
||||
/* Install ISR for timer interrupt */
|
||||
setup_irq(WRPPMC_MIPS_TIMER_IRQ, irq);
|
||||
}
|
||||
|
||||
/*
|
||||
* Estimate CPU frequency. Sets mips_hpt_frequency as a side-effect
|
||||
*
|
||||
|
|
|
|||
|
|
@ -27,17 +27,13 @@
|
|||
* Copyright (C) 2007 Ralf Baechle (ralf@linux-mips.org)
|
||||
*/
|
||||
|
||||
#include <linux/clockchips.h>
|
||||
#include <linux/init.h>
|
||||
#include <linux/kernel.h>
|
||||
#include <linux/kdev_t.h>
|
||||
#include <linux/types.h>
|
||||
#include <linux/sched.h>
|
||||
#include <linux/pci.h>
|
||||
#include <linux/ide.h>
|
||||
#include <linux/irq.h>
|
||||
#include <linux/ioport.h>
|
||||
#include <linux/param.h> /* for HZ */
|
||||
#include <linux/delay.h>
|
||||
#include <linux/pm.h>
|
||||
#include <linux/platform_device.h>
|
||||
|
|
@ -48,17 +44,13 @@
|
|||
#endif
|
||||
|
||||
#include <asm/addrspace.h>
|
||||
#include <asm/time.h>
|
||||
#include <asm/txx9tmr.h>
|
||||
#include <asm/reboot.h>
|
||||
#include <asm/jmr3927/jmr3927.h>
|
||||
#include <asm/mipsregs.h>
|
||||
|
||||
extern void puts(const char *cp);
|
||||
|
||||
/* Tick Timer divider */
|
||||
#define JMR3927_TIMER_CCD 0 /* 1/2 */
|
||||
#define JMR3927_TIMER_CLK (JMR3927_IMCLK / (2 << JMR3927_TIMER_CCD))
|
||||
|
||||
/* don't enable - see errata */
|
||||
static int jmr3927_ccfg_toeon;
|
||||
|
||||
|
|
@ -93,66 +85,12 @@ static void jmr3927_machine_power_off(void)
|
|||
while (1);
|
||||
}
|
||||
|
||||
static cycle_t jmr3927_hpt_read(void)
|
||||
{
|
||||
/* We assume this function is called xtime_lock held. */
|
||||
return jiffies * (JMR3927_TIMER_CLK / HZ) + jmr3927_tmrptr->trr;
|
||||
}
|
||||
|
||||
static void jmr3927_set_mode(enum clock_event_mode mode,
|
||||
struct clock_event_device *evt)
|
||||
{
|
||||
/* Nothing to do here */
|
||||
}
|
||||
|
||||
struct clock_event_device jmr3927_clock_event_device = {
|
||||
.name = "MIPS",
|
||||
.features = CLOCK_EVT_FEAT_PERIODIC,
|
||||
.shift = 32,
|
||||
.rating = 300,
|
||||
.cpumask = CPU_MASK_CPU0,
|
||||
.irq = JMR3927_IRQ_TICK,
|
||||
.set_mode = jmr3927_set_mode,
|
||||
};
|
||||
|
||||
static irqreturn_t jmr3927_timer_interrupt(int irq, void *dev_id)
|
||||
{
|
||||
struct clock_event_device *cd = &jmr3927_clock_event_device;
|
||||
|
||||
jmr3927_tmrptr->tisr = 0; /* ack interrupt */
|
||||
|
||||
cd->event_handler(cd);
|
||||
|
||||
return IRQ_HANDLED;
|
||||
}
|
||||
|
||||
static struct irqaction jmr3927_timer_irqaction = {
|
||||
.handler = jmr3927_timer_interrupt,
|
||||
.flags = IRQF_DISABLED | IRQF_PERCPU,
|
||||
.name = "jmr3927-timer",
|
||||
};
|
||||
|
||||
void __init plat_time_init(void)
|
||||
{
|
||||
struct clock_event_device *cd;
|
||||
|
||||
clocksource_mips.read = jmr3927_hpt_read;
|
||||
mips_hpt_frequency = JMR3927_TIMER_CLK;
|
||||
|
||||
jmr3927_tmrptr->cpra = JMR3927_TIMER_CLK / HZ;
|
||||
jmr3927_tmrptr->itmr = TXx927_TMTITMR_TIIE | TXx927_TMTITMR_TZCE;
|
||||
jmr3927_tmrptr->ccdr = JMR3927_TIMER_CCD;
|
||||
jmr3927_tmrptr->tcr =
|
||||
TXx927_TMTCR_TCE | TXx927_TMTCR_CCDE | TXx927_TMTCR_TMODE_ITVL;
|
||||
|
||||
cd = &jmr3927_clock_event_device;
|
||||
/* Calculate the min / max delta */
|
||||
cd->mult = div_sc((unsigned long) JMR3927_IMCLK, NSEC_PER_SEC, 32);
|
||||
cd->max_delta_ns = clockevent_delta2ns(0x7fffffff, cd);
|
||||
cd->min_delta_ns = clockevent_delta2ns(0x300, cd);
|
||||
clockevents_register_device(cd);
|
||||
|
||||
setup_irq(JMR3927_IRQ_TICK, &jmr3927_timer_irqaction);
|
||||
txx9_clockevent_init(TX3927_TMR_REG(0),
|
||||
TXX9_IRQ_BASE + JMR3927_IRQ_IRC_TMR(0),
|
||||
JMR3927_IMCLK);
|
||||
txx9_clocksource_init(TX3927_TMR_REG(1), JMR3927_IMCLK);
|
||||
}
|
||||
|
||||
#define DO_WRITE_THROUGH
|
||||
|
|
@ -317,15 +255,8 @@ static void __init tx3927_setup(void)
|
|||
tx3927_ccfgptr->ccfg, tx3927_ccfgptr->pcfg);
|
||||
|
||||
/* TMR */
|
||||
/* disable all timers */
|
||||
for (i = 0; i < TX3927_NR_TMR; i++) {
|
||||
tx3927_tmrptr(i)->tcr = TXx927_TMTCR_CRE;
|
||||
tx3927_tmrptr(i)->tisr = 0;
|
||||
tx3927_tmrptr(i)->cpra = 0xffffffff;
|
||||
tx3927_tmrptr(i)->itmr = 0;
|
||||
tx3927_tmrptr(i)->ccdr = 0;
|
||||
tx3927_tmrptr(i)->pgmr = 0;
|
||||
}
|
||||
for (i = 0; i < TX3927_NR_TMR; i++)
|
||||
txx9_tmr_init(TX3927_TMR_REG(i));
|
||||
|
||||
/* DMA */
|
||||
tx3927_dmaptr->mcr = 0;
|
||||
|
|
|
|||
|
|
@ -10,6 +10,7 @@ obj-y += cpu-probe.o branch.o entry.o genex.o irq.o process.o \
|
|||
|
||||
obj-$(CONFIG_CEVT_R4K) += cevt-r4k.o
|
||||
obj-$(CONFIG_CEVT_GT641XX) += cevt-gt641xx.o
|
||||
obj-$(CONFIG_CEVT_TXX9) += cevt-txx9.o
|
||||
|
||||
binfmt_irix-objs := irixelf.o irixinv.o irixioctl.o irixsig.o \
|
||||
irix5sys.o sysirix.o
|
||||
|
|
|
|||
|
|
@ -49,10 +49,9 @@ int gt641xx_timer0_state(void)
|
|||
static int gt641xx_timer0_set_next_event(unsigned long delta,
|
||||
struct clock_event_device *evt)
|
||||
{
|
||||
unsigned long flags;
|
||||
u32 ctrl;
|
||||
|
||||
spin_lock_irqsave(>641xx_timer_lock, flags);
|
||||
spin_lock(>641xx_timer_lock);
|
||||
|
||||
ctrl = GT_READ(GT_TC_CONTROL_OFS);
|
||||
ctrl &= ~(GT_TC_CONTROL_ENTC0_MSK | GT_TC_CONTROL_SELTC0_MSK);
|
||||
|
|
@ -61,7 +60,7 @@ static int gt641xx_timer0_set_next_event(unsigned long delta,
|
|||
GT_WRITE(GT_TC0_OFS, delta);
|
||||
GT_WRITE(GT_TC_CONTROL_OFS, ctrl);
|
||||
|
||||
spin_unlock_irqrestore(>641xx_timer_lock, flags);
|
||||
spin_unlock(>641xx_timer_lock);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
|
@ -69,10 +68,9 @@ static int gt641xx_timer0_set_next_event(unsigned long delta,
|
|||
static void gt641xx_timer0_set_mode(enum clock_event_mode mode,
|
||||
struct clock_event_device *evt)
|
||||
{
|
||||
unsigned long flags;
|
||||
u32 ctrl;
|
||||
|
||||
spin_lock_irqsave(>641xx_timer_lock, flags);
|
||||
spin_lock(>641xx_timer_lock);
|
||||
|
||||
ctrl = GT_READ(GT_TC_CONTROL_OFS);
|
||||
ctrl &= ~(GT_TC_CONTROL_ENTC0_MSK | GT_TC_CONTROL_SELTC0_MSK);
|
||||
|
|
@ -90,7 +88,7 @@ static void gt641xx_timer0_set_mode(enum clock_event_mode mode,
|
|||
|
||||
GT_WRITE(GT_TC_CONTROL_OFS, ctrl);
|
||||
|
||||
spin_unlock_irqrestore(>641xx_timer_lock, flags);
|
||||
spin_unlock(>641xx_timer_lock);
|
||||
}
|
||||
|
||||
static void gt641xx_timer0_event_handler(struct clock_event_device *dev)
|
||||
|
|
@ -133,9 +131,9 @@ static int __init gt641xx_timer0_clockevent_init(void)
|
|||
|
||||
cd = >641xx_timer0_clockevent;
|
||||
cd->rating = 200 + gt641xx_base_clock / 10000000;
|
||||
clockevent_set_clock(cd, gt641xx_base_clock);
|
||||
cd->max_delta_ns = clockevent_delta2ns(0x7fffffff, cd);
|
||||
cd->min_delta_ns = clockevent_delta2ns(0x300, cd);
|
||||
clockevent_set_clock(cd, gt641xx_base_clock);
|
||||
|
||||
clockevents_register_device(>641xx_timer0_clockevent);
|
||||
|
||||
|
|
|
|||
|
|
@ -28,7 +28,7 @@ static int mips_next_event(unsigned long delta,
|
|||
cnt = read_c0_count();
|
||||
cnt += delta;
|
||||
write_c0_compare(cnt);
|
||||
res = ((long)(read_c0_count() - cnt ) > 0) ? -ETIME : 0;
|
||||
res = ((int)(read_c0_count() - cnt) > 0) ? -ETIME : 0;
|
||||
#ifdef CONFIG_MIPS_MT_SMTC
|
||||
evpe(vpflags);
|
||||
local_irq_restore(flags);
|
||||
|
|
@ -179,7 +179,7 @@ static int c0_compare_int_pending(void)
|
|||
|
||||
static int c0_compare_int_usable(void)
|
||||
{
|
||||
const unsigned int delta = 0x300000;
|
||||
unsigned int delta;
|
||||
unsigned int cnt;
|
||||
|
||||
/*
|
||||
|
|
@ -192,11 +192,17 @@ static int c0_compare_int_usable(void)
|
|||
return 0;
|
||||
}
|
||||
|
||||
cnt = read_c0_count();
|
||||
cnt += delta;
|
||||
write_c0_compare(cnt);
|
||||
for (delta = 0x10; delta <= 0x400000; delta <<= 1) {
|
||||
cnt = read_c0_count();
|
||||
cnt += delta;
|
||||
write_c0_compare(cnt);
|
||||
irq_disable_hazard();
|
||||
if ((int)(read_c0_count() - cnt) < 0)
|
||||
break;
|
||||
/* increase delta if the timer was already expired */
|
||||
}
|
||||
|
||||
while ((long)(read_c0_count() - cnt) <= 0)
|
||||
while ((int)(read_c0_count() - cnt) <= 0)
|
||||
; /* Wait for expiry */
|
||||
|
||||
if (!c0_compare_int_pending())
|
||||
|
|
@ -218,9 +224,9 @@ void __cpuinit mips_clockevent_init(void)
|
|||
uint64_t mips_freq = mips_hpt_frequency;
|
||||
unsigned int cpu = smp_processor_id();
|
||||
struct clock_event_device *cd;
|
||||
unsigned int irq = MIPS_CPU_IRQ_BASE + 7;
|
||||
unsigned int irq;
|
||||
|
||||
if (!cpu_has_counter)
|
||||
if (!cpu_has_counter || !mips_hpt_frequency)
|
||||
return;
|
||||
|
||||
#ifdef CONFIG_MIPS_MT_SMTC
|
||||
|
|
@ -237,6 +243,15 @@ void __cpuinit mips_clockevent_init(void)
|
|||
if (!c0_compare_int_usable())
|
||||
return;
|
||||
|
||||
/*
|
||||
* With vectored interrupts things are getting platform specific.
|
||||
* get_c0_compare_int is a hook to allow a platform to return the
|
||||
* interrupt number of it's liking.
|
||||
*/
|
||||
irq = MIPS_CPU_IRQ_BASE + cp0_compare_irq;
|
||||
if (get_c0_compare_int)
|
||||
irq = get_c0_compare_int();
|
||||
|
||||
cd = &per_cpu(mips_clockevent_device, cpu);
|
||||
|
||||
cd->name = "MIPS";
|
||||
|
|
@ -261,13 +276,15 @@ void __cpuinit mips_clockevent_init(void)
|
|||
|
||||
clockevents_register_device(cd);
|
||||
|
||||
if (!cp0_timer_irq_installed) {
|
||||
if (!cp0_timer_irq_installed)
|
||||
return;
|
||||
|
||||
cp0_timer_irq_installed = 1;
|
||||
|
||||
#ifdef CONFIG_MIPS_MT_SMTC
|
||||
#define CPUCTR_IMASKBIT (0x100 << cp0_compare_irq)
|
||||
setup_irq_smtc(irq, &c0_compare_irqaction, CPUCTR_IMASKBIT);
|
||||
setup_irq_smtc(irq, &c0_compare_irqaction, CPUCTR_IMASKBIT);
|
||||
#else
|
||||
setup_irq(irq, &c0_compare_irqaction);
|
||||
#endif /* CONFIG_MIPS_MT_SMTC */
|
||||
cp0_timer_irq_installed = 1;
|
||||
}
|
||||
setup_irq(irq, &c0_compare_irqaction);
|
||||
#endif
|
||||
}
|
||||
|
|
|
|||
171
arch/mips/kernel/cevt-txx9.c
Normal file
171
arch/mips/kernel/cevt-txx9.c
Normal file
|
|
@ -0,0 +1,171 @@
|
|||
/*
|
||||
* 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.
|
||||
*
|
||||
* Based on linux/arch/mips/kernel/cevt-r4k.c,
|
||||
* linux/arch/mips/jmr3927/rbhma3100/setup.c
|
||||
*
|
||||
* Copyright 2001 MontaVista Software Inc.
|
||||
* Copyright (C) 2000-2001 Toshiba Corporation
|
||||
* Copyright (C) 2007 MIPS Technologies, Inc.
|
||||
* Copyright (C) 2007 Ralf Baechle <ralf@linux-mips.org>
|
||||
*/
|
||||
#include <linux/init.h>
|
||||
#include <linux/interrupt.h>
|
||||
#include <asm/time.h>
|
||||
#include <asm/txx9tmr.h>
|
||||
|
||||
#define TCR_BASE (TXx9_TMTCR_CCDE | TXx9_TMTCR_CRE | TXx9_TMTCR_TMODE_ITVL)
|
||||
#define TIMER_CCD 0 /* 1/2 */
|
||||
#define TIMER_CLK(imclk) ((imclk) / (2 << TIMER_CCD))
|
||||
|
||||
static struct txx9_tmr_reg __iomem *txx9_cs_tmrptr;
|
||||
|
||||
static cycle_t txx9_cs_read(void)
|
||||
{
|
||||
return __raw_readl(&txx9_cs_tmrptr->trr);
|
||||
}
|
||||
|
||||
/* Use 1 bit smaller width to use full bits in that width */
|
||||
#define TXX9_CLOCKSOURCE_BITS (TXX9_TIMER_BITS - 1)
|
||||
|
||||
static struct clocksource txx9_clocksource = {
|
||||
.name = "TXx9",
|
||||
.rating = 200,
|
||||
.read = txx9_cs_read,
|
||||
.mask = CLOCKSOURCE_MASK(TXX9_CLOCKSOURCE_BITS),
|
||||
.flags = CLOCK_SOURCE_IS_CONTINUOUS,
|
||||
};
|
||||
|
||||
void __init txx9_clocksource_init(unsigned long baseaddr,
|
||||
unsigned int imbusclk)
|
||||
{
|
||||
struct txx9_tmr_reg __iomem *tmrptr;
|
||||
|
||||
clocksource_set_clock(&txx9_clocksource, TIMER_CLK(imbusclk));
|
||||
clocksource_register(&txx9_clocksource);
|
||||
|
||||
tmrptr = ioremap(baseaddr, sizeof(struct txx9_tmr_reg));
|
||||
__raw_writel(TCR_BASE, &tmrptr->tcr);
|
||||
__raw_writel(0, &tmrptr->tisr);
|
||||
__raw_writel(TIMER_CCD, &tmrptr->ccdr);
|
||||
__raw_writel(TXx9_TMITMR_TZCE, &tmrptr->itmr);
|
||||
__raw_writel(1 << TXX9_CLOCKSOURCE_BITS, &tmrptr->cpra);
|
||||
__raw_writel(TCR_BASE | TXx9_TMTCR_TCE, &tmrptr->tcr);
|
||||
txx9_cs_tmrptr = tmrptr;
|
||||
}
|
||||
|
||||
static struct txx9_tmr_reg __iomem *txx9_tmrptr;
|
||||
|
||||
static void txx9tmr_stop_and_clear(struct txx9_tmr_reg __iomem *tmrptr)
|
||||
{
|
||||
/* stop and reset counter */
|
||||
__raw_writel(TCR_BASE, &tmrptr->tcr);
|
||||
/* clear pending interrupt */
|
||||
__raw_writel(0, &tmrptr->tisr);
|
||||
}
|
||||
|
||||
static void txx9tmr_set_mode(enum clock_event_mode mode,
|
||||
struct clock_event_device *evt)
|
||||
{
|
||||
struct txx9_tmr_reg __iomem *tmrptr = txx9_tmrptr;
|
||||
|
||||
txx9tmr_stop_and_clear(tmrptr);
|
||||
switch (mode) {
|
||||
case CLOCK_EVT_MODE_PERIODIC:
|
||||
__raw_writel(TXx9_TMITMR_TIIE | TXx9_TMITMR_TZCE,
|
||||
&tmrptr->itmr);
|
||||
/* start timer */
|
||||
__raw_writel(((u64)(NSEC_PER_SEC / HZ) * evt->mult) >>
|
||||
evt->shift,
|
||||
&tmrptr->cpra);
|
||||
__raw_writel(TCR_BASE | TXx9_TMTCR_TCE, &tmrptr->tcr);
|
||||
break;
|
||||
case CLOCK_EVT_MODE_SHUTDOWN:
|
||||
case CLOCK_EVT_MODE_UNUSED:
|
||||
__raw_writel(0, &tmrptr->itmr);
|
||||
break;
|
||||
case CLOCK_EVT_MODE_ONESHOT:
|
||||
__raw_writel(TXx9_TMITMR_TIIE, &tmrptr->itmr);
|
||||
break;
|
||||
case CLOCK_EVT_MODE_RESUME:
|
||||
__raw_writel(TIMER_CCD, &tmrptr->ccdr);
|
||||
__raw_writel(0, &tmrptr->itmr);
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
static int txx9tmr_set_next_event(unsigned long delta,
|
||||
struct clock_event_device *evt)
|
||||
{
|
||||
struct txx9_tmr_reg __iomem *tmrptr = txx9_tmrptr;
|
||||
|
||||
txx9tmr_stop_and_clear(tmrptr);
|
||||
/* start timer */
|
||||
__raw_writel(delta, &tmrptr->cpra);
|
||||
__raw_writel(TCR_BASE | TXx9_TMTCR_TCE, &tmrptr->tcr);
|
||||
return 0;
|
||||
}
|
||||
|
||||
static struct clock_event_device txx9tmr_clock_event_device = {
|
||||
.name = "TXx9",
|
||||
.features = CLOCK_EVT_FEAT_PERIODIC | CLOCK_EVT_FEAT_ONESHOT,
|
||||
.rating = 200,
|
||||
.cpumask = CPU_MASK_CPU0,
|
||||
.set_mode = txx9tmr_set_mode,
|
||||
.set_next_event = txx9tmr_set_next_event,
|
||||
};
|
||||
|
||||
static irqreturn_t txx9tmr_interrupt(int irq, void *dev_id)
|
||||
{
|
||||
struct clock_event_device *cd = &txx9tmr_clock_event_device;
|
||||
struct txx9_tmr_reg __iomem *tmrptr = txx9_tmrptr;
|
||||
|
||||
__raw_writel(0, &tmrptr->tisr); /* ack interrupt */
|
||||
cd->event_handler(cd);
|
||||
return IRQ_HANDLED;
|
||||
}
|
||||
|
||||
static struct irqaction txx9tmr_irq = {
|
||||
.handler = txx9tmr_interrupt,
|
||||
.flags = IRQF_DISABLED | IRQF_PERCPU,
|
||||
.name = "txx9tmr",
|
||||
};
|
||||
|
||||
void __init txx9_clockevent_init(unsigned long baseaddr, int irq,
|
||||
unsigned int imbusclk)
|
||||
{
|
||||
struct clock_event_device *cd = &txx9tmr_clock_event_device;
|
||||
struct txx9_tmr_reg __iomem *tmrptr;
|
||||
|
||||
tmrptr = ioremap(baseaddr, sizeof(struct txx9_tmr_reg));
|
||||
txx9tmr_stop_and_clear(tmrptr);
|
||||
__raw_writel(TIMER_CCD, &tmrptr->ccdr);
|
||||
__raw_writel(0, &tmrptr->itmr);
|
||||
txx9_tmrptr = tmrptr;
|
||||
|
||||
clockevent_set_clock(cd, TIMER_CLK(imbusclk));
|
||||
cd->max_delta_ns =
|
||||
clockevent_delta2ns(0xffffffff >> (32 - TXX9_TIMER_BITS), cd);
|
||||
cd->min_delta_ns = clockevent_delta2ns(0xf, cd);
|
||||
cd->irq = irq;
|
||||
clockevents_register_device(cd);
|
||||
setup_irq(irq, &txx9tmr_irq);
|
||||
printk(KERN_INFO "TXx9: clockevent device at 0x%lx, irq %d\n",
|
||||
baseaddr, irq);
|
||||
}
|
||||
|
||||
void __init txx9_tmr_init(unsigned long baseaddr)
|
||||
{
|
||||
struct txx9_tmr_reg __iomem *tmrptr;
|
||||
|
||||
tmrptr = ioremap(baseaddr, sizeof(struct txx9_tmr_reg));
|
||||
__raw_writel(TXx9_TMTCR_CRE, &tmrptr->tcr);
|
||||
__raw_writel(0, &tmrptr->tisr);
|
||||
__raw_writel(0xffffffff, &tmrptr->cpra);
|
||||
__raw_writel(0, &tmrptr->itmr);
|
||||
__raw_writel(0, &tmrptr->ccdr);
|
||||
__raw_writel(0, &tmrptr->pgmr);
|
||||
iounmap(tmrptr);
|
||||
}
|
||||
|
|
@ -24,8 +24,12 @@
|
|||
|
||||
#define _BLOCKABLE (~(_S(SIGKILL) | _S(SIGSTOP)))
|
||||
|
||||
#define _IRIX_NSIG 128
|
||||
#define _IRIX_NSIG_BPW BITS_PER_LONG
|
||||
#define _IRIX_NSIG_WORDS (_IRIX_NSIG / _IRIX_NSIG_BPW)
|
||||
|
||||
typedef struct {
|
||||
unsigned long sig[4];
|
||||
unsigned long sig[_IRIX_NSIG_WORDS];
|
||||
} irix_sigset_t;
|
||||
|
||||
struct sigctx_irix5 {
|
||||
|
|
@ -527,7 +531,7 @@ asmlinkage int irix_sigpoll_sys(unsigned long __user *set,
|
|||
|
||||
expire = schedule_timeout_interruptible(expire);
|
||||
|
||||
for (i=0; i<=4; i++)
|
||||
for (i=0; i < _IRIX_NSIG_WORDS; i++)
|
||||
tmp |= (current->pending.signal.sig[i] & kset.sig[i]);
|
||||
|
||||
if (tmp)
|
||||
|
|
|
|||
|
|
@ -65,13 +65,13 @@ int ptrace_getregs(struct task_struct *child, __s64 __user *data)
|
|||
regs = task_pt_regs(child);
|
||||
|
||||
for (i = 0; i < 32; i++)
|
||||
__put_user(regs->regs[i], data + i);
|
||||
__put_user(regs->lo, data + EF_LO - EF_R0);
|
||||
__put_user(regs->hi, data + EF_HI - EF_R0);
|
||||
__put_user(regs->cp0_epc, data + EF_CP0_EPC - EF_R0);
|
||||
__put_user(regs->cp0_badvaddr, data + EF_CP0_BADVADDR - EF_R0);
|
||||
__put_user(regs->cp0_status, data + EF_CP0_STATUS - EF_R0);
|
||||
__put_user(regs->cp0_cause, data + EF_CP0_CAUSE - EF_R0);
|
||||
__put_user((long)regs->regs[i], data + i);
|
||||
__put_user((long)regs->lo, data + EF_LO - EF_R0);
|
||||
__put_user((long)regs->hi, data + EF_HI - EF_R0);
|
||||
__put_user((long)regs->cp0_epc, data + EF_CP0_EPC - EF_R0);
|
||||
__put_user((long)regs->cp0_badvaddr, data + EF_CP0_BADVADDR - EF_R0);
|
||||
__put_user((long)regs->cp0_status, data + EF_CP0_STATUS - EF_R0);
|
||||
__put_user((long)regs->cp0_cause, data + EF_CP0_CAUSE - EF_R0);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
|
@ -390,11 +390,11 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
|
|||
}
|
||||
|
||||
case PTRACE_GETREGS:
|
||||
ret = ptrace_getregs(child, (__u64 __user *) data);
|
||||
ret = ptrace_getregs(child, (__s64 __user *) data);
|
||||
break;
|
||||
|
||||
case PTRACE_SETREGS:
|
||||
ret = ptrace_setregs(child, (__u64 __user *) data);
|
||||
ret = ptrace_setregs(child, (__s64 __user *) data);
|
||||
break;
|
||||
|
||||
case PTRACE_GETFPREGS:
|
||||
|
|
|
|||
|
|
@ -346,11 +346,11 @@ asmlinkage int sys32_ptrace(int request, int pid, int addr, int data)
|
|||
}
|
||||
|
||||
case PTRACE_GETREGS:
|
||||
ret = ptrace_getregs(child, (__u64 __user *) (__u64) data);
|
||||
ret = ptrace_getregs(child, (__s64 __user *) (__u64) data);
|
||||
break;
|
||||
|
||||
case PTRACE_SETREGS:
|
||||
ret = ptrace_setregs(child, (__u64 __user *) (__u64) data);
|
||||
ret = ptrace_setregs(child, (__s64 __user *) (__u64) data);
|
||||
break;
|
||||
|
||||
case PTRACE_GETFPREGS:
|
||||
|
|
|
|||
|
|
@ -88,11 +88,19 @@ unsigned int smtc_status = 0;
|
|||
|
||||
/* Boot command line configuration overrides */
|
||||
|
||||
static int vpe0limit;
|
||||
static int ipibuffers = 0;
|
||||
static int nostlb = 0;
|
||||
static int asidmask = 0;
|
||||
unsigned long smtc_asid_mask = 0xff;
|
||||
|
||||
static int __init vpe0tcs(char *str)
|
||||
{
|
||||
get_option(&str, &vpe0limit);
|
||||
|
||||
return 1;
|
||||
}
|
||||
|
||||
static int __init ipibufs(char *str)
|
||||
{
|
||||
get_option(&str, &ipibuffers);
|
||||
|
|
@ -125,6 +133,7 @@ static int __init asidmask_set(char *str)
|
|||
return 1;
|
||||
}
|
||||
|
||||
__setup("vpe0tcs=", vpe0tcs);
|
||||
__setup("ipibufs=", ipibufs);
|
||||
__setup("nostlb", stlb_disable);
|
||||
__setup("asidmask=", asidmask_set);
|
||||
|
|
@ -340,7 +349,7 @@ static void smtc_tc_setup(int vpe, int tc, int cpu)
|
|||
|
||||
void mipsmt_prepare_cpus(void)
|
||||
{
|
||||
int i, vpe, tc, ntc, nvpe, tcpervpe, slop, cpu;
|
||||
int i, vpe, tc, ntc, nvpe, tcpervpe[NR_CPUS], slop, cpu;
|
||||
unsigned long flags;
|
||||
unsigned long val;
|
||||
int nipi;
|
||||
|
|
@ -401,8 +410,39 @@ void mipsmt_prepare_cpus(void)
|
|||
ntc = NR_CPUS;
|
||||
if (tclimit > 0 && ntc > tclimit)
|
||||
ntc = tclimit;
|
||||
tcpervpe = ntc / nvpe;
|
||||
slop = ntc % nvpe; /* Residual TCs, < NVPE */
|
||||
slop = ntc % nvpe;
|
||||
for (i = 0; i < nvpe; i++) {
|
||||
tcpervpe[i] = ntc / nvpe;
|
||||
if (slop) {
|
||||
if((slop - i) > 0) tcpervpe[i]++;
|
||||
}
|
||||
}
|
||||
/* Handle command line override for VPE0 */
|
||||
if (vpe0limit > ntc) vpe0limit = ntc;
|
||||
if (vpe0limit > 0) {
|
||||
int slopslop;
|
||||
if (vpe0limit < tcpervpe[0]) {
|
||||
/* Reducing TC count - distribute to others */
|
||||
slop = tcpervpe[0] - vpe0limit;
|
||||
slopslop = slop % (nvpe - 1);
|
||||
tcpervpe[0] = vpe0limit;
|
||||
for (i = 1; i < nvpe; i++) {
|
||||
tcpervpe[i] += slop / (nvpe - 1);
|
||||
if(slopslop && ((slopslop - (i - 1) > 0)))
|
||||
tcpervpe[i]++;
|
||||
}
|
||||
} else if (vpe0limit > tcpervpe[0]) {
|
||||
/* Increasing TC count - steal from others */
|
||||
slop = vpe0limit - tcpervpe[0];
|
||||
slopslop = slop % (nvpe - 1);
|
||||
tcpervpe[0] = vpe0limit;
|
||||
for (i = 1; i < nvpe; i++) {
|
||||
tcpervpe[i] -= slop / (nvpe - 1);
|
||||
if(slopslop && ((slopslop - (i - 1) > 0)))
|
||||
tcpervpe[i]--;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/* Set up shared TLB */
|
||||
smtc_configure_tlb();
|
||||
|
|
@ -416,7 +456,7 @@ void mipsmt_prepare_cpus(void)
|
|||
if (vpe != 0)
|
||||
printk(", ");
|
||||
printk("VPE %d: TC", vpe);
|
||||
for (i = 0; i < tcpervpe; i++) {
|
||||
for (i = 0; i < tcpervpe[vpe]; i++) {
|
||||
/*
|
||||
* TC 0 is bound to VPE 0 at reset,
|
||||
* and is presumably executing this
|
||||
|
|
@ -429,15 +469,6 @@ void mipsmt_prepare_cpus(void)
|
|||
printk(" %d", tc);
|
||||
tc++;
|
||||
}
|
||||
if (slop) {
|
||||
if (tc != 0) {
|
||||
smtc_tc_setup(vpe, tc, cpu);
|
||||
cpu++;
|
||||
}
|
||||
printk(" %d", tc);
|
||||
tc++;
|
||||
slop--;
|
||||
}
|
||||
if (vpe != 0) {
|
||||
/*
|
||||
* Clear any stale software interrupts from VPE's Cause
|
||||
|
|
|
|||
|
|
@ -73,7 +73,14 @@ unsigned long arch_get_unmapped_area(struct file *filp, unsigned long addr,
|
|||
|
||||
task_size = STACK_TOP;
|
||||
|
||||
if (len > task_size)
|
||||
return -ENOMEM;
|
||||
|
||||
if (flags & MAP_FIXED) {
|
||||
/* Even MAP_FIXED mappings must reside within task_size. */
|
||||
if (task_size - len < addr)
|
||||
return -EINVAL;
|
||||
|
||||
/*
|
||||
* We do not accept a shared mapping if it would violate
|
||||
* cache aliasing constraints.
|
||||
|
|
@ -83,8 +90,6 @@ unsigned long arch_get_unmapped_area(struct file *filp, unsigned long addr,
|
|||
return addr;
|
||||
}
|
||||
|
||||
if (len > task_size)
|
||||
return -ENOMEM;
|
||||
do_color_align = 0;
|
||||
if (filp || (flags & MAP_SHARED))
|
||||
do_color_align = 1;
|
||||
|
|
|
|||
|
|
@ -11,6 +11,7 @@
|
|||
* Free Software Foundation; either version 2 of the License, or (at your
|
||||
* option) any later version.
|
||||
*/
|
||||
#include <linux/bug.h>
|
||||
#include <linux/clockchips.h>
|
||||
#include <linux/types.h>
|
||||
#include <linux/kernel.h>
|
||||
|
|
@ -115,10 +116,6 @@ EXPORT_SYMBOL(perf_irq);
|
|||
* (only needed if you intended to use cpu counter as timer interrupt
|
||||
* source)
|
||||
* 2) calculate a couple of cached variables for later usage
|
||||
* 3) plat_timer_setup() -
|
||||
* a) (optional) over-write any choices made above by time_init().
|
||||
* b) machine specific code should setup the timer irqaction.
|
||||
* c) enable the timer interrupt
|
||||
*/
|
||||
|
||||
unsigned int mips_hpt_frequency;
|
||||
|
|
@ -221,8 +218,18 @@ void __init __weak plat_time_init(void)
|
|||
{
|
||||
}
|
||||
|
||||
void __init __weak plat_timer_setup(struct irqaction *irq)
|
||||
/*
|
||||
* This function exists in order to cause an error due to a duplicate
|
||||
* definition if platform code should have its own implementation. The hook
|
||||
* to use instead is plat_time_init. plat_time_init does not receive the
|
||||
* irqaction pointer argument anymore. This is because any function which
|
||||
* initializes an interrupt timer now takes care of its own request_irq rsp.
|
||||
* setup_irq calls and each clock_event_device should use its own
|
||||
* struct irqrequest.
|
||||
*/
|
||||
void __init plat_timer_setup(struct irqaction *irq)
|
||||
{
|
||||
BUG();
|
||||
}
|
||||
|
||||
void __init time_init(void)
|
||||
|
|
|
|||
|
|
@ -63,21 +63,23 @@ SECTIONS
|
|||
|
||||
/* writeable */
|
||||
.data : { /* Data */
|
||||
. = . + DATAOFFSET; /* for CONFIG_MAPPED_KERNEL */
|
||||
/*
|
||||
* This ALIGN is needed as a workaround for a bug a gcc bug upto 4.1 which
|
||||
* limits the maximum alignment to at most 32kB and results in the following
|
||||
* warning:
|
||||
*
|
||||
* CC arch/mips/kernel/init_task.o
|
||||
* arch/mips/kernel/init_task.c:30: warning: alignment of ‘init_thread_union’
|
||||
* is greater than maximum object file alignment. Using 32768
|
||||
*/
|
||||
. = ALIGN(_PAGE_SIZE);
|
||||
*(.data.init_task)
|
||||
. = . + DATAOFFSET; /* for CONFIG_MAPPED_KERNEL */
|
||||
/*
|
||||
* This ALIGN is needed as a workaround for a bug a
|
||||
* gcc bug upto 4.1 which limits the maximum alignment
|
||||
* to at most 32kB and results in the following
|
||||
* warning:
|
||||
*
|
||||
* CC arch/mips/kernel/init_task.o
|
||||
* arch/mips/kernel/init_task.c:30: warning: alignment
|
||||
* of ‘init_thread_union’ is greater than maximum
|
||||
* object file alignment. Using 32768
|
||||
*/
|
||||
. = ALIGN(_PAGE_SIZE);
|
||||
*(.data.init_task)
|
||||
|
||||
DATA_DATA
|
||||
CONSTRUCTORS
|
||||
DATA_DATA
|
||||
CONSTRUCTORS
|
||||
}
|
||||
_gp = . + 0x8000;
|
||||
.lit8 : {
|
||||
|
|
|
|||
|
|
@ -942,8 +942,8 @@ static int vpe_elfload(struct vpe * v)
|
|||
if (phdr->p_type != PT_LOAD)
|
||||
continue;
|
||||
|
||||
memcpy((void *)phdr->p_vaddr, (char *)hdr + phdr->p_offset, phdr->p_filesz);
|
||||
memset((void *)phdr->p_vaddr + phdr->p_filesz, 0, phdr->p_memsz - phdr->p_filesz);
|
||||
memcpy((void *)phdr->p_paddr, (char *)hdr + phdr->p_offset, phdr->p_filesz);
|
||||
memset((void *)phdr->p_paddr + phdr->p_filesz, 0, phdr->p_memsz - phdr->p_filesz);
|
||||
phdr++;
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -117,14 +117,11 @@ static struct notifier_block lasat_panic_block[] =
|
|||
}
|
||||
};
|
||||
|
||||
void plat_time_init(void)
|
||||
void __init plat_time_init(void)
|
||||
{
|
||||
mips_hpt_frequency = lasat_board_info.li_cpu_hz / 2;
|
||||
}
|
||||
|
||||
void __init plat_timer_setup(struct irqaction *irq)
|
||||
{
|
||||
change_c0_status(ST0_IM, IE_IRQ0 | IE_IRQ5);
|
||||
change_c0_status(ST0_IM, IE_IRQ0);
|
||||
}
|
||||
|
||||
void __init plat_mem_setup(void)
|
||||
|
|
|
|||
|
|
@ -127,26 +127,6 @@ unsigned long read_persistent_clock(void)
|
|||
return mc146818_get_cmos_time();
|
||||
}
|
||||
|
||||
void __init plat_time_init(void)
|
||||
{
|
||||
unsigned int est_freq;
|
||||
|
||||
/* Set Data mode - binary. */
|
||||
CMOS_WRITE(CMOS_READ(RTC_CONTROL) | RTC_DM_BINARY, RTC_CONTROL);
|
||||
|
||||
est_freq = estimate_cpu_frequency();
|
||||
|
||||
printk("CPU frequency %d.%02d MHz\n", est_freq/1000000,
|
||||
(est_freq%1000000)*100/1000000);
|
||||
|
||||
cpu_khz = est_freq / 1000;
|
||||
|
||||
mips_scroll_message();
|
||||
#ifdef CONFIG_I8253 /* Only Malta has a PIT */
|
||||
setup_pit_timer();
|
||||
#endif
|
||||
}
|
||||
|
||||
void __init plat_perf_setup(void)
|
||||
{
|
||||
cp0_perfcount_irq = -1;
|
||||
|
|
@ -166,14 +146,13 @@ void __init plat_perf_setup(void)
|
|||
}
|
||||
}
|
||||
|
||||
void __init plat_timer_setup(struct irqaction *irq)
|
||||
unsigned int __init get_c0_compare_int(void)
|
||||
{
|
||||
#ifdef MSC01E_INT_BASE
|
||||
if (cpu_has_veic) {
|
||||
set_vi_handler(MSC01E_INT_CPUCTR, mips_timer_dispatch);
|
||||
mips_cpu_timer_irq = MSC01E_INT_BASE + MSC01E_INT_CPUCTR;
|
||||
}
|
||||
else
|
||||
} else
|
||||
#endif
|
||||
{
|
||||
if (cpu_has_vint)
|
||||
|
|
@ -181,13 +160,26 @@ void __init plat_timer_setup(struct irqaction *irq)
|
|||
mips_cpu_timer_irq = MIPS_CPU_IRQ_BASE + cp0_compare_irq;
|
||||
}
|
||||
|
||||
#ifdef CONFIG_MIPS_MT_SMTC
|
||||
setup_irq_smtc(mips_cpu_timer_irq, irq, 0x100 << cp0_compare_irq);
|
||||
#else
|
||||
setup_irq(mips_cpu_timer_irq, irq);
|
||||
#endif /* CONFIG_MIPS_MT_SMTC */
|
||||
#ifdef CONFIG_SMP
|
||||
set_irq_handler(mips_cpu_timer_irq, handle_percpu_irq);
|
||||
return mips_cpu_timer_irq;
|
||||
}
|
||||
|
||||
void __init plat_time_init(void)
|
||||
{
|
||||
unsigned int est_freq;
|
||||
|
||||
/* Set Data mode - binary. */
|
||||
CMOS_WRITE(CMOS_READ(RTC_CONTROL) | RTC_DM_BINARY, RTC_CONTROL);
|
||||
|
||||
est_freq = estimate_cpu_frequency();
|
||||
|
||||
printk("CPU frequency %d.%02d MHz\n", est_freq/1000000,
|
||||
(est_freq%1000000)*100/1000000);
|
||||
|
||||
cpu_khz = est_freq / 1000;
|
||||
|
||||
mips_scroll_message();
|
||||
#ifdef CONFIG_I8253 /* Only Malta has a PIT */
|
||||
setup_pit_timer();
|
||||
#endif
|
||||
|
||||
plat_perf_setup();
|
||||
|
|
|
|||
|
|
@ -75,6 +75,30 @@ static unsigned int __init estimate_cpu_frequency(void)
|
|||
return count;
|
||||
}
|
||||
|
||||
static int mips_cpu_timer_irq;
|
||||
|
||||
static void mips_timer_dispatch(void)
|
||||
{
|
||||
do_IRQ(mips_cpu_timer_irq);
|
||||
}
|
||||
|
||||
|
||||
unsigned __init get_c0_compare_int(void)
|
||||
{
|
||||
#ifdef MSC01E_INT_BASE
|
||||
if (cpu_has_veic) {
|
||||
set_vi_handler(MSC01E_INT_CPUCTR, mips_timer_dispatch);
|
||||
mips_cpu_timer_irq = MSC01E_INT_BASE + MSC01E_INT_CPUCTR;
|
||||
} else {
|
||||
#endif
|
||||
if (cpu_has_vint)
|
||||
set_vi_handler(cp0_compare_irq, mips_timer_dispatch);
|
||||
mips_cpu_timer_irq = MIPS_CPU_IRQ_BASE + cp0_compare_irq;
|
||||
}
|
||||
|
||||
return mips_cpu_timer_irq;
|
||||
}
|
||||
|
||||
void __init plat_time_init(void)
|
||||
{
|
||||
unsigned int est_freq, flags;
|
||||
|
|
@ -93,35 +117,3 @@ void __init plat_time_init(void)
|
|||
|
||||
local_irq_restore(flags);
|
||||
}
|
||||
|
||||
static int mips_cpu_timer_irq;
|
||||
|
||||
static void mips_timer_dispatch(void)
|
||||
{
|
||||
do_IRQ(mips_cpu_timer_irq);
|
||||
}
|
||||
|
||||
|
||||
void __init plat_timer_setup(struct irqaction *irq)
|
||||
{
|
||||
if (cpu_has_veic) {
|
||||
set_vi_handler(MSC01E_INT_CPUCTR, mips_timer_dispatch);
|
||||
mips_cpu_timer_irq = MSC01E_INT_BASE + MSC01E_INT_CPUCTR;
|
||||
} else {
|
||||
if (cpu_has_vint)
|
||||
set_vi_handler(cp0_compare_irq, mips_timer_dispatch);
|
||||
mips_cpu_timer_irq = MIPS_CPU_IRQ_BASE + cp0_compare_irq;
|
||||
}
|
||||
|
||||
/* we are using the cpu counter for timer interrupts */
|
||||
setup_irq(mips_cpu_timer_irq, irq);
|
||||
|
||||
#ifdef CONFIG_SMP
|
||||
/* irq_desc(riptor) is a global resource, when the interrupt overlaps
|
||||
on seperate cpu's the first one tries to handle the second interrupt.
|
||||
The effect is that the int remains disabled on the second cpu.
|
||||
Mark the interrupt with IRQ_PER_CPU to avoid any confusion */
|
||||
irq_desc[mips_cpu_timer_irq].flags |= IRQ_PER_CPU;
|
||||
set_irq_handler(mips_cpu_timer_irq, handle_percpu_irq);
|
||||
#endif
|
||||
}
|
||||
|
|
|
|||
|
|
@ -7,7 +7,7 @@
|
|||
* Tx39XX R4k style caches added. HK
|
||||
* Copyright (C) 1998, 1999, 2000 Harald Koerfgen
|
||||
* Copyright (C) 1998 Gleb Raiko & Vladimir Roganov
|
||||
* Copyright (C) 2001, 2004 Maciej W. Rozycki
|
||||
* Copyright (C) 2001, 2004, 2007 Maciej W. Rozycki
|
||||
*/
|
||||
#include <linux/init.h>
|
||||
#include <linux/kernel.h>
|
||||
|
|
@ -26,8 +26,6 @@
|
|||
static unsigned long icache_size, dcache_size; /* Size in bytes */
|
||||
static unsigned long icache_lsize, dcache_lsize; /* Size in bytes */
|
||||
|
||||
#undef DEBUG_CACHE
|
||||
|
||||
unsigned long __init r3k_cache_size(unsigned long ca_flags)
|
||||
{
|
||||
unsigned long flags, status, dummy, size;
|
||||
|
|
@ -217,26 +215,6 @@ static void r3k_flush_dcache_range(unsigned long start, unsigned long end)
|
|||
write_c0_status(flags);
|
||||
}
|
||||
|
||||
static inline unsigned long get_phys_page(unsigned long addr,
|
||||
struct mm_struct *mm)
|
||||
{
|
||||
pgd_t *pgd;
|
||||
pud_t *pud;
|
||||
pmd_t *pmd;
|
||||
pte_t *pte;
|
||||
unsigned long physpage;
|
||||
|
||||
pgd = pgd_offset(mm, addr);
|
||||
pud = pud_offset(pgd, addr);
|
||||
pmd = pmd_offset(pud, addr);
|
||||
pte = pte_offset(pmd, addr);
|
||||
|
||||
if ((physpage = pte_val(*pte)) & _PAGE_VALID)
|
||||
return KSEG0ADDR(physpage & PAGE_MASK);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static inline void r3k_flush_cache_all(void)
|
||||
{
|
||||
}
|
||||
|
|
@ -252,12 +230,40 @@ static void r3k_flush_cache_mm(struct mm_struct *mm)
|
|||
}
|
||||
|
||||
static void r3k_flush_cache_range(struct vm_area_struct *vma,
|
||||
unsigned long start, unsigned long end)
|
||||
unsigned long start, unsigned long end)
|
||||
{
|
||||
}
|
||||
|
||||
static void r3k_flush_cache_page(struct vm_area_struct *vma, unsigned long page, unsigned long pfn)
|
||||
static void r3k_flush_cache_page(struct vm_area_struct *vma,
|
||||
unsigned long addr, unsigned long pfn)
|
||||
{
|
||||
unsigned long kaddr = KSEG0ADDR(pfn << PAGE_SHIFT);
|
||||
int exec = vma->vm_flags & VM_EXEC;
|
||||
struct mm_struct *mm = vma->vm_mm;
|
||||
pgd_t *pgdp;
|
||||
pud_t *pudp;
|
||||
pmd_t *pmdp;
|
||||
pte_t *ptep;
|
||||
|
||||
pr_debug("cpage[%08lx,%08lx]\n",
|
||||
cpu_context(smp_processor_id(), mm), addr);
|
||||
|
||||
/* No ASID => no such page in the cache. */
|
||||
if (cpu_context(smp_processor_id(), mm) == 0)
|
||||
return;
|
||||
|
||||
pgdp = pgd_offset(mm, addr);
|
||||
pudp = pud_offset(pgdp, addr);
|
||||
pmdp = pmd_offset(pudp, addr);
|
||||
ptep = pte_offset(pmdp, addr);
|
||||
|
||||
/* Invalid => no such page in the cache. */
|
||||
if (!(pte_val(*ptep) & _PAGE_PRESENT))
|
||||
return;
|
||||
|
||||
r3k_flush_dcache_range(kaddr, kaddr + PAGE_SIZE);
|
||||
if (exec)
|
||||
r3k_flush_icache_range(kaddr, kaddr + PAGE_SIZE);
|
||||
}
|
||||
|
||||
static void local_r3k_flush_data_cache_page(void *addr)
|
||||
|
|
@ -272,9 +278,7 @@ static void r3k_flush_cache_sigtramp(unsigned long addr)
|
|||
{
|
||||
unsigned long flags;
|
||||
|
||||
#ifdef DEBUG_CACHE
|
||||
printk("csigtramp[%08lx]", addr);
|
||||
#endif
|
||||
pr_debug("csigtramp[%08lx]\n", addr);
|
||||
|
||||
flags = read_c0_status();
|
||||
|
||||
|
|
|
|||
|
|
@ -345,11 +345,26 @@ static void r4k___flush_cache_all(void)
|
|||
r4k_on_each_cpu(local_r4k___flush_cache_all, NULL, 1, 1);
|
||||
}
|
||||
|
||||
static inline int has_valid_asid(const struct mm_struct *mm)
|
||||
{
|
||||
#if defined(CONFIG_MIPS_MT_SMP) || defined(CONFIG_MIPS_MT_SMTC)
|
||||
int i;
|
||||
|
||||
for_each_online_cpu(i)
|
||||
if (cpu_context(i, mm))
|
||||
return 1;
|
||||
|
||||
return 0;
|
||||
#else
|
||||
return cpu_context(smp_processor_id(), mm);
|
||||
#endif
|
||||
}
|
||||
|
||||
static inline void local_r4k_flush_cache_range(void * args)
|
||||
{
|
||||
struct vm_area_struct *vma = args;
|
||||
|
||||
if (!(cpu_context(smp_processor_id(), vma->vm_mm)))
|
||||
if (!(has_valid_asid(vma->vm_mm)))
|
||||
return;
|
||||
|
||||
r4k_blast_dcache();
|
||||
|
|
@ -368,7 +383,7 @@ static inline void local_r4k_flush_cache_mm(void * args)
|
|||
{
|
||||
struct mm_struct *mm = args;
|
||||
|
||||
if (!cpu_context(smp_processor_id(), mm))
|
||||
if (!has_valid_asid(mm))
|
||||
return;
|
||||
|
||||
/*
|
||||
|
|
@ -420,7 +435,7 @@ static inline void local_r4k_flush_cache_page(void *args)
|
|||
* If ownes no valid ASID yet, cannot possibly have gotten
|
||||
* this page into the cache.
|
||||
*/
|
||||
if (cpu_context(smp_processor_id(), mm) == 0)
|
||||
if (!has_valid_asid(mm))
|
||||
return;
|
||||
|
||||
addr &= PAGE_MASK;
|
||||
|
|
|
|||
|
|
@ -12,8 +12,8 @@
|
|||
#include <linux/dma-mapping.h>
|
||||
#include <linux/mm.h>
|
||||
#include <linux/module.h>
|
||||
#include <linux/string.h>
|
||||
#include <linux/scatterlist.h>
|
||||
#include <linux/string.h>
|
||||
|
||||
#include <asm/cache.h>
|
||||
#include <asm/io.h>
|
||||
|
|
|
|||
|
|
@ -202,7 +202,7 @@ int pcibios_plat_dev_init(struct pci_dev *dev)
|
|||
* RETURNS: IRQ number
|
||||
*
|
||||
****************************************************************************/
|
||||
int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
|
||||
int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
|
||||
{
|
||||
#if !defined(CONFIG_PMC_MSP7120_GW) && !defined(CONFIG_PMC_MSP7120_EVAL)
|
||||
printk(KERN_WARNING "PCI: unknown board, no PCI IRQs assigned.\n");
|
||||
|
|
|
|||
|
|
@ -2,7 +2,7 @@
|
|||
* fixup-tb0219.c, The TANBAC TB0219 specific PCI fixups.
|
||||
*
|
||||
* Copyright (C) 2003 Megasolution Inc. <matsu@megasolution.jp>
|
||||
* Copyright (C) 2004 Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
|
||||
* Copyright (C) 2004-2005 Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
|
||||
*
|
||||
* 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
|
||||
|
|
|
|||
|
|
@ -404,7 +404,7 @@ int msp_pcibios_config_access(unsigned char access_type,
|
|||
if (pciirqflag == 0) {
|
||||
request_irq(MSP_INT_PCI,/* Hardcoded internal MSP7120 wiring */
|
||||
bpci_interrupt,
|
||||
SA_SHIRQ | SA_INTERRUPT,
|
||||
IRQF_SHARED | IRQF_DISABLED,
|
||||
"PMC MSP PCI Host",
|
||||
preg);
|
||||
pciirqflag = ~0;
|
||||
|
|
|
|||
|
|
@ -122,7 +122,7 @@ void __init msp_serial_setup(void)
|
|||
up.uartclk = uartclk;
|
||||
up.regshift = 2;
|
||||
up.iotype = UPIO_DWAPB; /* UPIO_MEM like */
|
||||
up.flags = STD_COM_FLAGS;
|
||||
up.flags = ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST;
|
||||
up.type = PORT_16550A;
|
||||
up.line = 0;
|
||||
up.private_data = (void*)UART0_STATUS_REG;
|
||||
|
|
|
|||
|
|
@ -131,12 +131,12 @@ static struct irq_chip rt_irq_type = {
|
|||
static int rt_next_event(unsigned long delta, struct clock_event_device *evt)
|
||||
{
|
||||
unsigned int cpu = smp_processor_id();
|
||||
int slice = cputoslice(cpu) == 0;
|
||||
int slice putoslice(cpu);
|
||||
unsigned long cnt;
|
||||
|
||||
cnt = LOCAL_HUB_L(PI_RT_COUNT);
|
||||
cnt += delta;
|
||||
LOCAL_HUB_S(slice ? PI_RT_COMPARE_A : PI_RT_COMPARE_B, cnt);
|
||||
LOCAL_HUB_S(PI_RT_COMPARE_A + PI_COUNT_OFFSET * slice, cnt);
|
||||
|
||||
return LOCAL_HUB_L(PI_RT_COUNT) >= cnt ? -ETIME : 0;
|
||||
}
|
||||
|
|
@ -164,9 +164,12 @@ static irqreturn_t hub_rt_counter_handler(int irq, void *dev_id)
|
|||
{
|
||||
struct clock_event_device *cd = dev_id;
|
||||
unsigned int cpu = smp_processor_id();
|
||||
int slice = cputoslice(cpu) == 0;
|
||||
int slice = cputoslice(cpu);
|
||||
|
||||
LOCAL_HUB_S(slice ? PI_RT_PEND_A : PI_RT_PEND_B, 0); /* Ack */
|
||||
/*
|
||||
* Ack
|
||||
*/
|
||||
LOCAL_HUB_S(PI_RT_PEND_A + PI_COUNT_OFFSET * slice, cnt);
|
||||
cd->event_handler(cd);
|
||||
|
||||
return IRQ_HANDLED;
|
||||
|
|
|
|||
|
|
@ -40,13 +40,6 @@ static void inline flush_mace_bus(void)
|
|||
mace->perif.ctrl.misc;
|
||||
}
|
||||
|
||||
#undef DEBUG_IRQ
|
||||
#ifdef DEBUG_IRQ
|
||||
#define DBG(x...) printk(x)
|
||||
#else
|
||||
#define DBG(x...)
|
||||
#endif
|
||||
|
||||
/*
|
||||
* O2 irq map
|
||||
*
|
||||
|
|
@ -125,6 +118,7 @@ struct irqaction memerr_irq = {
|
|||
.mask = CPU_MASK_NONE,
|
||||
.name = "CRIME memory error",
|
||||
};
|
||||
|
||||
struct irqaction cpuerr_irq = {
|
||||
.handler = crime_cpuerr_intr,
|
||||
.flags = IRQF_DISABLED,
|
||||
|
|
@ -139,46 +133,70 @@ struct irqaction cpuerr_irq = {
|
|||
|
||||
static uint64_t crime_mask;
|
||||
|
||||
static void enable_crime_irq(unsigned int irq)
|
||||
static inline void crime_enable_irq(unsigned int irq)
|
||||
{
|
||||
crime_mask |= 1 << (irq - 1);
|
||||
unsigned int bit = irq - CRIME_IRQ_BASE;
|
||||
|
||||
crime_mask |= 1 << bit;
|
||||
crime->imask = crime_mask;
|
||||
}
|
||||
|
||||
static void disable_crime_irq(unsigned int irq)
|
||||
static inline void crime_disable_irq(unsigned int irq)
|
||||
{
|
||||
crime_mask &= ~(1 << (irq - 1));
|
||||
unsigned int bit = irq - CRIME_IRQ_BASE;
|
||||
|
||||
crime_mask &= ~(1 << bit);
|
||||
crime->imask = crime_mask;
|
||||
flush_crime_bus();
|
||||
}
|
||||
|
||||
static void mask_and_ack_crime_irq(unsigned int irq)
|
||||
static void crime_level_mask_and_ack_irq(unsigned int irq)
|
||||
{
|
||||
/* Edge triggered interrupts must be cleared. */
|
||||
if ((irq >= CRIME_GBE0_IRQ && irq <= CRIME_GBE3_IRQ)
|
||||
|| (irq >= CRIME_RE_EMPTY_E_IRQ && irq <= CRIME_RE_IDLE_E_IRQ)
|
||||
|| (irq >= CRIME_SOFT0_IRQ && irq <= CRIME_SOFT2_IRQ)) {
|
||||
uint64_t crime_int;
|
||||
crime_int = crime->hard_int;
|
||||
crime_int &= ~(1 << (irq - 1));
|
||||
crime->hard_int = crime_int;
|
||||
}
|
||||
disable_crime_irq(irq);
|
||||
crime_disable_irq(irq);
|
||||
}
|
||||
|
||||
static void end_crime_irq(unsigned int irq)
|
||||
static void crime_level_end_irq(unsigned int irq)
|
||||
{
|
||||
if (!(irq_desc[irq].status & (IRQ_DISABLED | IRQ_INPROGRESS)))
|
||||
enable_crime_irq(irq);
|
||||
crime_enable_irq(irq);
|
||||
}
|
||||
|
||||
static struct irq_chip ip32_crime_interrupt = {
|
||||
.name = "IP32 CRIME",
|
||||
.ack = mask_and_ack_crime_irq,
|
||||
.mask = disable_crime_irq,
|
||||
.mask_ack = mask_and_ack_crime_irq,
|
||||
.unmask = enable_crime_irq,
|
||||
.end = end_crime_irq,
|
||||
static struct irq_chip crime_level_interrupt = {
|
||||
.name = "IP32 CRIME",
|
||||
.ack = crime_level_mask_and_ack_irq,
|
||||
.mask = crime_disable_irq,
|
||||
.mask_ack = crime_level_mask_and_ack_irq,
|
||||
.unmask = crime_enable_irq,
|
||||
.end = crime_level_end_irq,
|
||||
};
|
||||
|
||||
static void crime_edge_mask_and_ack_irq(unsigned int irq)
|
||||
{
|
||||
unsigned int bit = irq - CRIME_IRQ_BASE;
|
||||
uint64_t crime_int;
|
||||
|
||||
/* Edge triggered interrupts must be cleared. */
|
||||
|
||||
crime_int = crime->hard_int;
|
||||
crime_int &= ~(1 << bit);
|
||||
crime->hard_int = crime_int;
|
||||
|
||||
crime_disable_irq(irq);
|
||||
}
|
||||
|
||||
static void crime_edge_end_irq(unsigned int irq)
|
||||
{
|
||||
if (!(irq_desc[irq].status & (IRQ_DISABLED | IRQ_INPROGRESS)))
|
||||
crime_enable_irq(irq);
|
||||
}
|
||||
|
||||
static struct irq_chip crime_edge_interrupt = {
|
||||
.name = "IP32 CRIME",
|
||||
.ack = crime_edge_mask_and_ack_irq,
|
||||
.mask = crime_disable_irq,
|
||||
.mask_ack = crime_edge_mask_and_ack_irq,
|
||||
.unmask = crime_enable_irq,
|
||||
.end = crime_edge_end_irq,
|
||||
};
|
||||
|
||||
/*
|
||||
|
|
@ -265,7 +283,7 @@ static void enable_maceisa_irq(unsigned int irq)
|
|||
{
|
||||
unsigned int crime_int = 0;
|
||||
|
||||
DBG("maceisa enable: %u\n", irq);
|
||||
pr_debug("maceisa enable: %u\n", irq);
|
||||
|
||||
switch (irq) {
|
||||
case MACEISA_AUDIO_SW_IRQ ... MACEISA_AUDIO3_MERR_IRQ:
|
||||
|
|
@ -278,7 +296,7 @@ static void enable_maceisa_irq(unsigned int irq)
|
|||
crime_int = MACE_SUPERIO_INT;
|
||||
break;
|
||||
}
|
||||
DBG("crime_int %08x enabled\n", crime_int);
|
||||
pr_debug("crime_int %08x enabled\n", crime_int);
|
||||
crime_mask |= crime_int;
|
||||
crime->imask = crime_mask;
|
||||
maceisa_mask |= 1 << (irq - 33);
|
||||
|
|
@ -290,11 +308,11 @@ static void disable_maceisa_irq(unsigned int irq)
|
|||
unsigned int crime_int = 0;
|
||||
|
||||
maceisa_mask &= ~(1 << (irq - 33));
|
||||
if(!(maceisa_mask & MACEISA_AUDIO_INT))
|
||||
if (!(maceisa_mask & MACEISA_AUDIO_INT))
|
||||
crime_int |= MACE_AUDIO_INT;
|
||||
if(!(maceisa_mask & MACEISA_MISC_INT))
|
||||
if (!(maceisa_mask & MACEISA_MISC_INT))
|
||||
crime_int |= MACE_MISC_INT;
|
||||
if(!(maceisa_mask & MACEISA_SUPERIO_INT))
|
||||
if (!(maceisa_mask & MACEISA_SUPERIO_INT))
|
||||
crime_int |= MACE_SUPERIO_INT;
|
||||
crime_mask &= ~crime_int;
|
||||
crime->imask = crime_mask;
|
||||
|
|
@ -327,12 +345,12 @@ static void end_maceisa_irq(unsigned irq)
|
|||
}
|
||||
|
||||
static struct irq_chip ip32_maceisa_interrupt = {
|
||||
.name = "IP32 MACE ISA",
|
||||
.ack = mask_and_ack_maceisa_irq,
|
||||
.mask = disable_maceisa_irq,
|
||||
.mask_ack = mask_and_ack_maceisa_irq,
|
||||
.unmask = enable_maceisa_irq,
|
||||
.end = end_maceisa_irq,
|
||||
.name = "IP32 MACE ISA",
|
||||
.ack = mask_and_ack_maceisa_irq,
|
||||
.mask = disable_maceisa_irq,
|
||||
.mask_ack = mask_and_ack_maceisa_irq,
|
||||
.unmask = enable_maceisa_irq,
|
||||
.end = end_maceisa_irq,
|
||||
};
|
||||
|
||||
/* This is used for regular non-ISA, non-PCI MACE interrupts. That means
|
||||
|
|
@ -411,7 +429,7 @@ static void ip32_irq0(void)
|
|||
irq = __ffs(mace_int & maceisa_mask) + MACEISA_AUDIO_SW_IRQ;
|
||||
}
|
||||
|
||||
DBG("*irq %u*\n", irq);
|
||||
pr_debug("*irq %u*\n", irq);
|
||||
do_IRQ(irq);
|
||||
}
|
||||
|
||||
|
|
@ -472,23 +490,31 @@ void __init arch_init_irq(void)
|
|||
|
||||
mips_cpu_irq_init();
|
||||
for (irq = MIPS_CPU_IRQ_BASE + 8; irq <= IP32_IRQ_MAX; irq++) {
|
||||
struct irq_chip *chip;
|
||||
|
||||
switch (irq) {
|
||||
case MACE_VID_IN1_IRQ ... MACE_PCI_BRIDGE_IRQ:
|
||||
chip = &ip32_mace_interrupt;
|
||||
set_irq_chip(irq, &ip32_mace_interrupt);
|
||||
break;
|
||||
case MACEPCI_SCSI0_IRQ ... MACEPCI_SHARED2_IRQ:
|
||||
chip = &ip32_macepci_interrupt;
|
||||
set_irq_chip(irq, &ip32_macepci_interrupt);
|
||||
break;
|
||||
case CRIME_GBE0_IRQ ... CRIME_VICE_IRQ:
|
||||
chip = &ip32_crime_interrupt;
|
||||
case CRIME_GBE0_IRQ ... CRIME_GBE3_IRQ:
|
||||
set_irq_chip(irq, &crime_edge_interrupt);
|
||||
break;
|
||||
case CRIME_CPUERR_IRQ:
|
||||
case CRIME_MEMERR_IRQ:
|
||||
set_irq_chip(irq, &crime_level_interrupt);
|
||||
break;
|
||||
case CRIME_RE_EMPTY_E_IRQ ... CRIME_RE_IDLE_E_IRQ:
|
||||
case CRIME_SOFT0_IRQ ... CRIME_SOFT2_IRQ:
|
||||
set_irq_chip(irq, &crime_edge_interrupt);
|
||||
break;
|
||||
case CRIME_VICE_IRQ:
|
||||
set_irq_chip(irq, &crime_edge_interrupt);
|
||||
break;
|
||||
default:
|
||||
chip = &ip32_maceisa_interrupt;
|
||||
set_irq_chip(irq, &ip32_maceisa_interrupt);
|
||||
break;
|
||||
}
|
||||
|
||||
set_irq_chip(irq, chip);
|
||||
}
|
||||
setup_irq(CRIME_MEMERR_IRQ, &memerr_irq);
|
||||
setup_irq(CRIME_CPUERR_IRQ, &cpuerr_irq);
|
||||
|
|
|
|||
|
|
@ -280,27 +280,6 @@ static struct irqaction bcm1480_dummy_action = {
|
|||
.dev_id = 0
|
||||
};
|
||||
|
||||
int bcm1480_steal_irq(int irq)
|
||||
{
|
||||
struct irq_desc *desc = irq_desc + irq;
|
||||
unsigned long flags;
|
||||
int retval = 0;
|
||||
|
||||
if (irq >= BCM1480_NR_IRQS)
|
||||
return -EINVAL;
|
||||
|
||||
spin_lock_irqsave(&desc->lock, flags);
|
||||
/* Don't allow sharing at all for these */
|
||||
if (desc->action != NULL)
|
||||
retval = -EBUSY;
|
||||
else {
|
||||
desc->action = &bcm1480_dummy_action;
|
||||
desc->depth = 0;
|
||||
}
|
||||
spin_unlock_irqrestore(&desc->lock, flags);
|
||||
return 0;
|
||||
}
|
||||
|
||||
/*
|
||||
* init_IRQ is called early in the boot sequence from init/main.c. It
|
||||
* is responsible for setting up the interrupt mapper and installing the
|
||||
|
|
@ -386,8 +365,6 @@ void __init arch_init_irq(void)
|
|||
__raw_writeq(tmp, IOADDR(A_BCM1480_IMR_REGISTER(cpu, R_BCM1480_IMR_INTERRUPT_MASK_L)));
|
||||
}
|
||||
|
||||
bcm1480_steal_irq(K_BCM1480_INT_MBOX_0_0);
|
||||
|
||||
/*
|
||||
* Note that the timer interrupts are also mapped, but this is
|
||||
* done in bcm1480_time_init(). Also, the profiling driver
|
||||
|
|
@ -411,7 +388,6 @@ void __init arch_init_irq(void)
|
|||
/* QQQ FIXME */
|
||||
__raw_writeq(M_DUART_IMR_BRK, IO_SPACE_BASE + A_DUART_IMRREG(kgdb_port));
|
||||
|
||||
bcm1480_steal_irq(kgdb_irq);
|
||||
__raw_writeq(IMR_IP6_VAL,
|
||||
IO_SPACE_BASE + A_BCM1480_IMR_REGISTER(0, R_BCM1480_IMR_INTERRUPT_MAP_BASE_H) +
|
||||
(kgdb_irq<<3));
|
||||
|
|
|
|||
|
|
@ -37,8 +37,6 @@
|
|||
#define IMR_IP3_VAL K_BCM1480_INT_MAP_I1
|
||||
#define IMR_IP4_VAL K_BCM1480_INT_MAP_I2
|
||||
|
||||
extern int bcm1480_steal_irq(int irq);
|
||||
|
||||
/*
|
||||
* The general purpose timer ticks at 1MHz independent if
|
||||
* the rest of the system
|
||||
|
|
@ -121,7 +119,7 @@ void __cpuinit sb1480_clockevent_init(void)
|
|||
sprintf(name, "bcm1480-counter %d", cpu);
|
||||
cd->name = name;
|
||||
cd->features = CLOCK_EVT_FEAT_PERIODIC |
|
||||
CLOCK_EVT_MODE_ONESHOT;
|
||||
CLOCK_EVT_FEAT_ONESHOT;
|
||||
clockevent_set_clock(cd, V_SCD_TIMER_FREQ);
|
||||
cd->max_delta_ns = clockevent_delta2ns(0x7fffff, cd);
|
||||
cd->min_delta_ns = clockevent_delta2ns(1, cd);
|
||||
|
|
@ -142,7 +140,6 @@ void __cpuinit sb1480_clockevent_init(void)
|
|||
R_BCM1480_IMR_INTERRUPT_MAP_BASE_H) + (irq << 3)));
|
||||
|
||||
bcm1480_unmask_irq(cpu, irq);
|
||||
bcm1480_steal_irq(irq);
|
||||
|
||||
action->handler = sibyte_counter_handler;
|
||||
action->flags = IRQF_DISABLED | IRQF_PERCPU;
|
||||
|
|
|
|||
|
|
@ -250,27 +250,6 @@ static struct irqaction sb1250_dummy_action = {
|
|||
.dev_id = 0
|
||||
};
|
||||
|
||||
int sb1250_steal_irq(int irq)
|
||||
{
|
||||
struct irq_desc *desc = irq_desc + irq;
|
||||
unsigned long flags;
|
||||
int retval = 0;
|
||||
|
||||
if (irq >= SB1250_NR_IRQS)
|
||||
return -EINVAL;
|
||||
|
||||
spin_lock_irqsave(&desc->lock, flags);
|
||||
/* Don't allow sharing at all for these */
|
||||
if (desc->action != NULL)
|
||||
retval = -EBUSY;
|
||||
else {
|
||||
desc->action = &sb1250_dummy_action;
|
||||
desc->depth = 0;
|
||||
}
|
||||
spin_unlock_irqrestore(&desc->lock, flags);
|
||||
return 0;
|
||||
}
|
||||
|
||||
/*
|
||||
* arch_init_irq is called early in the boot sequence from init/main.c via
|
||||
* init_IRQ. It is responsible for setting up the interrupt mapper and
|
||||
|
|
@ -342,8 +321,6 @@ void __init arch_init_irq(void)
|
|||
__raw_writeq(tmp, IOADDR(A_IMR_REGISTER(0, R_IMR_INTERRUPT_MASK)));
|
||||
__raw_writeq(tmp, IOADDR(A_IMR_REGISTER(1, R_IMR_INTERRUPT_MASK)));
|
||||
|
||||
sb1250_steal_irq(K_INT_MBOX_0);
|
||||
|
||||
/*
|
||||
* Note that the timer interrupts are also mapped, but this is
|
||||
* done in sb1250_time_init(). Also, the profiling driver
|
||||
|
|
@ -367,7 +344,6 @@ void __init arch_init_irq(void)
|
|||
__raw_writeq(M_DUART_IMR_BRK,
|
||||
IOADDR(A_DUART_IMRREG(kgdb_port)));
|
||||
|
||||
sb1250_steal_irq(kgdb_irq);
|
||||
__raw_writeq(IMR_IP6_VAL,
|
||||
IOADDR(A_IMR_REGISTER(0,
|
||||
R_IMR_INTERRUPT_MAP_BASE) +
|
||||
|
|
|
|||
|
|
@ -50,8 +50,6 @@
|
|||
#define SB1250_HPT_VALUE M_SCD_TIMER_CNT /* max value */
|
||||
|
||||
|
||||
extern int sb1250_steal_irq(int irq);
|
||||
|
||||
/*
|
||||
* The general purpose timer ticks at 1 Mhz independent if
|
||||
* the rest of the system
|
||||
|
|
@ -139,7 +137,7 @@ void __cpuinit sb1250_clockevent_init(void)
|
|||
sprintf(name, "bcm1480-counter %d", cpu);
|
||||
cd->name = name;
|
||||
cd->features = CLOCK_EVT_FEAT_PERIODIC |
|
||||
CLOCK_EVT_MODE_ONESHOT;
|
||||
CLOCK_EVT_FEAT_ONESHOT;
|
||||
clockevent_set_clock(cd, V_SCD_TIMER_FREQ);
|
||||
cd->max_delta_ns = clockevent_delta2ns(0x7fffff, cd);
|
||||
cd->min_delta_ns = clockevent_delta2ns(1, cd);
|
||||
|
|
@ -159,7 +157,6 @@ void __cpuinit sb1250_clockevent_init(void)
|
|||
cd->cpumask = cpumask_of_cpu(0);
|
||||
|
||||
sb1250_unmask_irq(cpu, irq);
|
||||
sb1250_steal_irq(irq);
|
||||
|
||||
action->handler = sibyte_counter_handler;
|
||||
action->flags = IRQF_DISABLED | IRQF_PERCPU;
|
||||
|
|
|
|||
|
|
@ -11,27 +11,78 @@
|
|||
#define SNI_COUNTER2_DIV 64
|
||||
#define SNI_COUNTER0_DIV ((SNI_CLOCK_TICK_RATE / SNI_COUNTER2_DIV) / HZ)
|
||||
|
||||
static void sni_a20r_timer_ack(void)
|
||||
static void a20r_set_mode(enum clock_event_mode mode,
|
||||
struct clock_event_device *evt)
|
||||
{
|
||||
*(volatile u8 *)A20R_PT_TIM0_ACK = 0x0; wmb();
|
||||
switch (mode) {
|
||||
case CLOCK_EVT_MODE_PERIODIC:
|
||||
*(volatile u8 *)(A20R_PT_CLOCK_BASE + 12) = 0x34;
|
||||
wmb();
|
||||
*(volatile u8 *)(A20R_PT_CLOCK_BASE + 0) = SNI_COUNTER0_DIV;
|
||||
wmb();
|
||||
*(volatile u8 *)(A20R_PT_CLOCK_BASE + 0) = SNI_COUNTER0_DIV >> 8;
|
||||
wmb();
|
||||
|
||||
*(volatile u8 *)(A20R_PT_CLOCK_BASE + 12) = 0xb4;
|
||||
wmb();
|
||||
*(volatile u8 *)(A20R_PT_CLOCK_BASE + 8) = SNI_COUNTER2_DIV;
|
||||
wmb();
|
||||
*(volatile u8 *)(A20R_PT_CLOCK_BASE + 8) = SNI_COUNTER2_DIV >> 8;
|
||||
wmb();
|
||||
|
||||
break;
|
||||
case CLOCK_EVT_MODE_ONESHOT:
|
||||
case CLOCK_EVT_MODE_UNUSED:
|
||||
case CLOCK_EVT_MODE_SHUTDOWN:
|
||||
break;
|
||||
case CLOCK_EVT_MODE_RESUME:
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
static struct clock_event_device a20r_clockevent_device = {
|
||||
.name = "a20r-timer",
|
||||
.features = CLOCK_EVT_FEAT_PERIODIC,
|
||||
|
||||
/* .mult, .shift, .max_delta_ns and .min_delta_ns left uninitialized */
|
||||
|
||||
.rating = 300,
|
||||
.irq = SNI_A20R_IRQ_TIMER,
|
||||
.set_mode = a20r_set_mode,
|
||||
};
|
||||
|
||||
static irqreturn_t a20r_interrupt(int irq, void *dev_id)
|
||||
{
|
||||
struct clock_event_device *cd = dev_id;
|
||||
|
||||
*(volatile u8 *)A20R_PT_TIM0_ACK = 0;
|
||||
wmb();
|
||||
|
||||
cd->event_handler(cd);
|
||||
|
||||
return IRQ_HANDLED;
|
||||
}
|
||||
|
||||
static struct irqaction a20r_irqaction = {
|
||||
.handler = a20r_interrupt,
|
||||
.flags = IRQF_DISABLED | IRQF_PERCPU,
|
||||
.name = "a20r-timer",
|
||||
};
|
||||
|
||||
/*
|
||||
* a20r platform uses 2 counters to divide the input frequency.
|
||||
* Counter 2 output is connected to Counter 0 & 1 input.
|
||||
*/
|
||||
static void __init sni_a20r_timer_setup(struct irqaction *irq)
|
||||
static void __init sni_a20r_timer_setup(void)
|
||||
{
|
||||
*(volatile u8 *)(A20R_PT_CLOCK_BASE + 12) = 0x34; wmb();
|
||||
*(volatile u8 *)(A20R_PT_CLOCK_BASE + 0) = (SNI_COUNTER0_DIV) & 0xff; wmb();
|
||||
*(volatile u8 *)(A20R_PT_CLOCK_BASE + 0) = (SNI_COUNTER0_DIV >> 8) & 0xff; wmb();
|
||||
struct clock_event_device *cd = &a20r_clockevent_device;
|
||||
struct irqaction *action = &a20r_irqaction;
|
||||
unsigned int cpu = smp_processor_id();
|
||||
|
||||
*(volatile u8 *)(A20R_PT_CLOCK_BASE + 12) = 0xb4; wmb();
|
||||
*(volatile u8 *)(A20R_PT_CLOCK_BASE + 8) = (SNI_COUNTER2_DIV) & 0xff; wmb();
|
||||
*(volatile u8 *)(A20R_PT_CLOCK_BASE + 8) = (SNI_COUNTER2_DIV >> 8) & 0xff; wmb();
|
||||
cd->cpumask = cpumask_of_cpu(cpu);
|
||||
|
||||
setup_irq(SNI_A20R_IRQ_TIMER, irq);
|
||||
mips_timer_ack = sni_a20r_timer_ack;
|
||||
action->dev_id = cd;
|
||||
setup_irq(SNI_A20R_IRQ_TIMER, &a20r_irqaction);
|
||||
}
|
||||
|
||||
#define SNI_8254_TICK_RATE 1193182UL
|
||||
|
|
@ -119,17 +170,14 @@ void __init plat_time_init(void)
|
|||
mips_hpt_frequency = r4k_tick * HZ;
|
||||
|
||||
setup_pit_timer();
|
||||
}
|
||||
|
||||
void __init plat_timer_setup(struct irqaction *irq)
|
||||
{
|
||||
switch (sni_brd_type) {
|
||||
case SNI_BRD_10:
|
||||
case SNI_BRD_10NEW:
|
||||
case SNI_BRD_TOWER_OASIC:
|
||||
case SNI_BRD_MINITOWER:
|
||||
sni_a20r_timer_setup(irq);
|
||||
break;
|
||||
sni_a20r_timer_setup();
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -63,6 +63,7 @@
|
|||
#include <asm/processor.h>
|
||||
#include <asm/reboot.h>
|
||||
#include <asm/time.h>
|
||||
#include <asm/txx9tmr.h>
|
||||
#include <linux/bootmem.h>
|
||||
#include <linux/blkdev.h>
|
||||
#ifdef CONFIG_TOSHIBA_FPCIB0
|
||||
|
|
@ -93,7 +94,6 @@
|
|||
|
||||
#define TOSHIBA_RBTX4927_SETUP_EFWFU ( 1 << 3 )
|
||||
#define TOSHIBA_RBTX4927_SETUP_SETUP ( 1 << 4 )
|
||||
#define TOSHIBA_RBTX4927_SETUP_TIME_INIT ( 1 << 5 )
|
||||
#define TOSHIBA_RBTX4927_SETUP_PCIBIOS ( 1 << 7 )
|
||||
#define TOSHIBA_RBTX4927_SETUP_PCI1 ( 1 << 8 )
|
||||
#define TOSHIBA_RBTX4927_SETUP_PCI2 ( 1 << 9 )
|
||||
|
|
@ -130,7 +130,6 @@ extern void toshiba_rbtx4927_power_off(void);
|
|||
|
||||
int tx4927_using_backplane = 0;
|
||||
|
||||
extern void gt64120_time_init(void);
|
||||
extern void toshiba_rbtx4927_irq_setup(void);
|
||||
|
||||
char *prom_getcmdline(void);
|
||||
|
|
@ -721,6 +720,7 @@ void toshiba_rbtx4927_power_off(void)
|
|||
|
||||
void __init toshiba_rbtx4927_setup(void)
|
||||
{
|
||||
int i;
|
||||
u32 cp0_config;
|
||||
char *argptr;
|
||||
|
||||
|
|
@ -764,6 +764,9 @@ void __init toshiba_rbtx4927_setup(void)
|
|||
_machine_halt = toshiba_rbtx4927_halt;
|
||||
pm_power_off = toshiba_rbtx4927_power_off;
|
||||
|
||||
for (i = 0; i < TX4927_NR_TMR; i++)
|
||||
txx9_tmr_init(TX4927_TMR_REG(0) & 0xfffffffffULL);
|
||||
|
||||
#ifdef CONFIG_PCI
|
||||
|
||||
/* PCIC */
|
||||
|
|
@ -892,7 +895,6 @@ void __init toshiba_rbtx4927_setup(void)
|
|||
#ifdef CONFIG_SERIAL_TXX9
|
||||
{
|
||||
extern int early_serial_txx9_setup(struct uart_port *port);
|
||||
int i;
|
||||
struct uart_port req;
|
||||
for(i = 0; i < 2; i++) {
|
||||
memset(&req, 0, sizeof(req));
|
||||
|
|
@ -937,12 +939,11 @@ void __init toshiba_rbtx4927_setup(void)
|
|||
void __init
|
||||
toshiba_rbtx4927_time_init(void)
|
||||
{
|
||||
TOSHIBA_RBTX4927_SETUP_DPRINTK(TOSHIBA_RBTX4927_SETUP_TIME_INIT, "-\n");
|
||||
|
||||
mips_hpt_frequency = tx4927_cpu_clock / 2;
|
||||
|
||||
TOSHIBA_RBTX4927_SETUP_DPRINTK(TOSHIBA_RBTX4927_SETUP_TIME_INIT, "+\n");
|
||||
|
||||
if (tx4927_ccfgptr->ccfg & TX4927_CCFG_TINTDIS)
|
||||
txx9_clockevent_init(TX4927_TMR_REG(0) & 0xfffffffffULL,
|
||||
TXX9_IRQ_BASE + 17,
|
||||
50000000);
|
||||
}
|
||||
|
||||
static int __init toshiba_rbtx4927_rtc_init(void)
|
||||
|
|
|
|||
Some files were not shown because too many files have changed in this diff Show more
Loading…
Reference in a new issue