diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2012-10-16 19:24:00 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-10-16 19:24:00 -0700 |
| commit | 8d2b6b3ae280dcf6f6c7a95623670a57cdf562ed (patch) | |
| tree | 79e0c663f37c380735a41031abaa73b4c299c9ca /arch/sh/include/uapi/asm/cachectl.h | |
| parent | 90a24a4a7e8f8b3488438276e1d15bb3762df31e (diff) | |
| parent | 0dd4d5cbe4c38165dc9b3ad329ebb23f24d74fdb (diff) | |
Merge tag 'sh-for-linus' of git://github.com/pmundt/linux-sh
Pull SuperH updates from Paul Mundt.
The bulk of this is the UAPI disintegration for SH.
* tag 'sh-for-linus' of git://github.com/pmundt/linux-sh:
sh: Fix up more fallout from pointless ARM __iomem churn.
sh: Wire up kcmp syscall.
UAPI: (Scripted) Disintegrate arch/sh/include/asm
Diffstat (limited to 'arch/sh/include/uapi/asm/cachectl.h')
| -rw-r--r-- | arch/sh/include/uapi/asm/cachectl.h | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/arch/sh/include/uapi/asm/cachectl.h b/arch/sh/include/uapi/asm/cachectl.h new file mode 100644 index 000000000000..6ffb4b7a212e --- /dev/null +++ b/arch/sh/include/uapi/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 */ |