1/*
 2 * (C) Copyright 2002, Yoshinori Sato <ysato@users.sourceforge.jp>
 3 */
 4
 5#ifndef _ASM_H8300_CACHEFLUSH_H
 6#define _ASM_H8300_CACHEFLUSH_H
 7
 8/*
 9 * Cache handling functions
10 * No Cache memory all dummy functions
11 */
12
13#define flush_cache_all()
14#define	flush_cache_mm(mm)
15#define	flush_cache_dup_mm(mm)		do { } while (0)
16#define	flush_cache_range(vma,a,b)
17#define	flush_cache_page(vma,p,pfn)
18#define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE 0
19#define	flush_dcache_page(page)
20#define	flush_dcache_mmap_lock(mapping)
21#define	flush_dcache_mmap_unlock(mapping)
22#define	flush_icache()
23#define	flush_icache_page(vma,page)
24#define	flush_icache_range(start,len)
25#define flush_cache_vmap(start, end)
26#define flush_cache_vunmap(start, end)
27#define	cache_push_v(vaddr,len)
28#define	cache_push(paddr,len)
29#define	cache_clear(paddr,len)
30
31#define	flush_dcache_range(a,b)
32
33#define	flush_icache_user_range(vma,page,addr,len)
34
35#define copy_to_user_page(vma, page, vaddr, dst, src, len) \
36	memcpy(dst, src, len)
37#define copy_from_user_page(vma, page, vaddr, dst, src, len) \
38	memcpy(dst, src, len)
39
40#endif /* _ASM_H8300_CACHEFLUSH_H */