blob: 71210d141b64bb5b2a4d13c5155ec04e8396269e [file] [log] [blame]
Linus Torvalds1da177e2005-04-16 15:20:36 -07001/*
2 * (C) Copyright 2002, Yoshinori Sato <ysato@users.sourceforge.jp>
3 */
4
5#ifndef _ASM_H8300_CACHEFLUSH_H
6#define _AMS_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)
Ralf Baechleec8c0442006-12-12 17:14:57 +000015#define flush_cache_dup_mm(mm) do { } while (0)
Linus Torvalds1da177e2005-04-16 15:20:36 -070016#define flush_cache_range(vma,a,b)
17#define flush_cache_page(vma,p,pfn)
18#define flush_dcache_page(page)
19#define flush_dcache_mmap_lock(mapping)
20#define flush_dcache_mmap_unlock(mapping)
21#define flush_icache()
22#define flush_icache_page(vma,page)
23#define flush_icache_range(start,len)
24#define flush_cache_vmap(start, end)
25#define flush_cache_vunmap(start, end)
26#define cache_push_v(vaddr,len)
27#define cache_push(paddr,len)
28#define cache_clear(paddr,len)
29
30#define flush_dcache_range(a,b)
31
32#define flush_icache_user_range(vma,page,addr,len)
33
34#define copy_to_user_page(vma, page, vaddr, dst, src, len) \
35 memcpy(dst, src, len)
36#define copy_from_user_page(vma, page, vaddr, dst, src, len) \
37 memcpy(dst, src, len)
38
39#endif /* _ASM_H8300_CACHEFLUSH_H */