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sh: Add in cacheflush and DMA headers for SH-5.
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Signed-off-by: Paul Mundt <lethal@linux-sh.org>
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Paul Mundt committed Jan 28, 2008
1 parent 2f72594 commit 3b9e788
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Showing 2 changed files with 6 additions and 16 deletions.
Original file line number Diff line number Diff line change
Expand Up @@ -26,24 +26,8 @@ extern void flush_icache_user_range(struct vm_area_struct *vma,
#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 */
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6 changes: 6 additions & 0 deletions include/asm-sh/cpu-sh5/dma.h
Original file line number Diff line number Diff line change
@@ -0,0 +1,6 @@
#ifndef __ASM_SH_CPU_SH5_DMA_H
#define __ASM_SH_CPU_SH5_DMA_H

/* Nothing yet */

#endif /* __ASM_SH_CPU_SH5_DMA_H */

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