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| author |   Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2009-11-02 22:10:07 -0800 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2009-11-02 22:10:07 -0800 |
| commit | 7a53c7f56bbfc9b0ef892e68f5cfae3d902544d1 (patch) | |
| tree | 19dec256fc80ad06d631ece78b9eb68a457ce66b /arch/sh/include/asm/cachectl.h | |
| parent | Input: atkbd - add a quirk for OQO 01+ multimedia keys (diff) | |
| parent | Linux 2.6.32-rc5 (diff) | |
| download | linux-dev-7a53c7f56bbfc9b0ef892e68f5cfae3d902544d1.tar.xz linux-dev-7a53c7f56bbfc9b0ef892e68f5cfae3d902544d1.zip | |
Merge commit 'v2.6.32-rc5' into for-linus
Diffstat (limited to 'arch/sh/include/asm/cachectl.h')
| -rw-r--r-- | arch/sh/include/asm/cachectl.h | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/arch/sh/include/asm/cachectl.h b/arch/sh/include/asm/cachectl.h new file mode 100644 index 000000000000..6ffb4b7a212e --- /dev/null +++ b/arch/sh/include/asm/cachectl.h @@ -0,0 +1,19 @@ +#ifndef _SH_CACHECTL_H +#define _SH_CACHECTL_H + +/* Definitions for the cacheflush system call. */ + +#define CACHEFLUSH_D_INVAL 0x1 /* invalidate (without write back) */ +#define CACHEFLUSH_D_WB 0x2 /* write back (without invalidate) */ +#define CACHEFLUSH_D_PURGE 0x3 /* writeback and invalidate */ + +#define CACHEFLUSH_I 0x4 + +/* + * Options for cacheflush system call + */ +#define ICACHE CACHEFLUSH_I /* flush instruction cache */ +#define DCACHE CACHEFLUSH_D_PURGE /* writeback and flush data cache */ +#define BCACHE (ICACHE|DCACHE) /* flush both caches */ + +#endif /* _SH_CACHECTL_H */ |