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| author | Paul Mundt <lethal@linux-sh.org> | 2007-11-09 06:56:06 +0300 |
|---|---|---|
| committer | Paul Mundt <lethal@linux-sh.org> | 2008-01-28 07:18:40 +0300 |
| commit | 3b9e78868d000ca10b740c465df9236b04d29718 (patch) | |
| tree | b928c3be31a3c9203f9cd04472803f87acf62d96 /include/asm-sh64 | |
| parent | 2f725945822dbc2e481d5e6ab4693e19a0c99972 (diff) | |
| download | linux-3b9e78868d000ca10b740c465df9236b04d29718.tar.xz | |
sh: Add in cacheflush and DMA headers for SH-5.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'include/asm-sh64')
| -rw-r--r-- | include/asm-sh64/cacheflush.h | 50 |
1 files changed, 0 insertions, 50 deletions
diff --git a/include/asm-sh64/cacheflush.h b/include/asm-sh64/cacheflush.h deleted file mode 100644 index 1e53a47bdc97..000000000000 --- a/include/asm-sh64/cacheflush.h +++ /dev/null @@ -1,50 +0,0 @@ -#ifndef __ASM_SH64_CACHEFLUSH_H -#define __ASM_SH64_CACHEFLUSH_H - -#ifndef __ASSEMBLY__ - -#include <asm/page.h> - -struct vm_area_struct; -struct page; -struct mm_struct; - -extern void flush_cache_all(void); -extern void flush_cache_mm(struct mm_struct *mm); -extern void flush_cache_sigtramp(unsigned long start, unsigned long end); -extern void flush_cache_range(struct vm_area_struct *vma, unsigned long start, - unsigned long end); -extern void flush_cache_page(struct vm_area_struct *vma, unsigned long addr, unsigned long pfn); -extern void flush_dcache_page(struct page *pg); -extern void flush_icache_range(unsigned long start, unsigned long end); -extern void flush_icache_user_range(struct vm_area_struct *vma, - struct page *page, unsigned long addr, - int len); - -#define flush_cache_dup_mm(mm) flush_cache_mm(mm) - -#define flush_dcache_mmap_lock(mapping) do { } while (0) -#define flush_dcache_mmap_unlock(mapping) do { } while (0) - -#define flush_cache_vmap(start, end) flush_cache_all() -#define flush_cache_vunmap(start, end) flush_cache_all() - -#define flush_icache_page(vma, page) do { } while (0) - -#define copy_to_user_page(vma, page, vaddr, dst, src, len) \ - do { \ - flush_cache_page(vma, vaddr, page_to_pfn(page));\ - memcpy(dst, src, len); \ - flush_icache_user_range(vma, page, vaddr, len); \ - } while (0) - -#define copy_from_user_page(vma, page, vaddr, dst, src, len) \ - do { \ - flush_cache_page(vma, vaddr, page_to_pfn(page));\ - memcpy(dst, src, len); \ - } while (0) - -#endif /* __ASSEMBLY__ */ - -#endif /* __ASM_SH64_CACHEFLUSH_H */ - |