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 */
41