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authorLinus Torvalds <torvalds@linux-foundation.org>2008-08-13 14:26:22 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2008-08-13 14:26:32 -0700
commit758db3f2118703a1e36374dae5d58bed963e7e0d (patch)
tree12546f52718d903a8cc8fd70abdcd4b2e6826e94 /arch/h8300/include/asm/cacheflush.h
parent30a2f3c60a84092c8084dfe788b710f8d0768cd4 (diff)
[h8300] move include/asm-h8300 to arch/h8300/include/asm
Done as a script (well, a single "git mv" actually) on request from Yoshinori Sato as a way to avoid a huge diff. Requested-by: Yoshinori Sato <ysato@users.sourceforge.jp> Cc: Sam Ravnborg <sam@ravnborg.org> Cc: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/h8300/include/asm/cacheflush.h')
-rw-r--r--arch/h8300/include/asm/cacheflush.h39
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 000000000000..5ffdca217b95
--- /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 */