diff options
Diffstat (limited to 'arch/h8300/include/asm/cacheflush.h')
| -rw-r--r-- | arch/h8300/include/asm/cacheflush.h | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/arch/h8300/include/asm/cacheflush.h b/arch/h8300/include/asm/cacheflush.h new file mode 100644 index 00000000000..5ffdca217b9 --- /dev/null +++ b/arch/h8300/include/asm/cacheflush.h @@ -0,0 +1,39 @@ +/* + * (C) Copyright 2002, Yoshinori Sato <ysato@users.sourceforge.jp> + */ + +#ifndef _ASM_H8300_CACHEFLUSH_H +#define _ASM_H8300_CACHEFLUSH_H + +/* + * Cache handling functions + * No Cache memory all dummy functions + */ + +#define flush_cache_all() +#define flush_cache_mm(mm) +#define flush_cache_dup_mm(mm) do { } while (0) +#define flush_cache_range(vma,a,b) +#define flush_cache_page(vma,p,pfn) +#define flush_dcache_page(page) +#define flush_dcache_mmap_lock(mapping) +#define flush_dcache_mmap_unlock(mapping) +#define flush_icache() +#define flush_icache_page(vma,page) +#define flush_icache_range(start,len) +#define flush_cache_vmap(start, end) +#define flush_cache_vunmap(start, end) +#define cache_push_v(vaddr,len) +#define cache_push(paddr,len) +#define cache_clear(paddr,len) + +#define flush_dcache_range(a,b) + +#define flush_icache_user_range(vma,page,addr,len) + +#define copy_to_user_page(vma, page, vaddr, dst, src, len) \ + memcpy(dst, src, len) +#define copy_from_user_page(vma, page, vaddr, dst, src, len) \ + memcpy(dst, src, len) + +#endif /* _ASM_H8300_CACHEFLUSH_H */ |