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| author | Stefan Roese <sr@denx.de> | 2008-09-22 15:26:49 +0200 |
|---|---|---|
| committer | Stefan Roese <sr@denx.de> | 2008-09-22 15:26:49 +0200 |
| commit | 5289feadb7857e2eaf81848aa632afa4a07bc0cc (patch) | |
| tree | e35f1a35b711e5b2e6a881cfc01feae63b74f0ad /include/asm-sh/cache.h | |
| parent | 023824549a370bd185d7129d9a6c86f9be7b86a8 (diff) | |
| parent | 3a9a000d9fba5a127786c8a859d654ba3721917b (diff) | |
Merge branch 'master' of /home/stefan/git/u-boot/u-boot
Diffstat (limited to 'include/asm-sh/cache.h')
| -rw-r--r-- | include/asm-sh/cache.h | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/include/asm-sh/cache.h b/include/asm-sh/cache.h index 25b409b6b0..2cfc0a7944 100644 --- a/include/asm-sh/cache.h +++ b/include/asm-sh/cache.h @@ -3,29 +3,31 @@ #if defined(CONFIG_SH4) || defined(CONFIG_SH4A) +int cache_control(unsigned int cmd); + #define L1_CACHE_BYTES 32 struct __large_struct { unsigned long buf[100]; }; #define __m(x) (*(struct __large_struct *)(x)) -void dcache_wback_range (u32 start, u32 end) +void dcache_wback_range(u32 start, u32 end) { u32 v; start &= ~(L1_CACHE_BYTES - 1); for (v = start; v < end; v += L1_CACHE_BYTES) { - asm volatile ("ocbwb %0": /* no output */ - :"m" (__m (v))); + asm volatile ("ocbwb %0" : /* no output */ + : "m" (__m(v))); } } -void dcache_invalid_range (u32 start, u32 end) +void dcache_invalid_range(u32 start, u32 end) { u32 v; start &= ~(L1_CACHE_BYTES - 1); for (v = start; v < end; v += L1_CACHE_BYTES) { - asm volatile ("ocbi %0": /* no output */ - :"m" (__m (v))); + asm volatile ("ocbi %0" : /* no output */ + : "m" (__m(v))); } } #endif /* CONFIG_SH4 || CONFIG_SH4A */ |