summaryrefslogtreecommitdiff
path: root/include/asm-sh/cache.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/asm-sh/cache.h')
-rw-r--r--include/asm-sh/cache.h35
1 files changed, 0 insertions, 35 deletions
diff --git a/include/asm-sh/cache.h b/include/asm-sh/cache.h
deleted file mode 100644
index 2cfc0a7..0000000
--- a/include/asm-sh/cache.h
+++ /dev/null
@@ -1,35 +0,0 @@
-#ifndef __ASM_SH_CACHE_H
-#define __ASM_SH_CACHE_H
-
-#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)
-{
- 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)));
- }
-}
-
-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)));
- }
-}
-#endif /* CONFIG_SH4 || CONFIG_SH4A */
-
-#endif /* __ASM_SH_CACHE_H */