summaryrefslogtreecommitdiff
path: root/arch/sh/include/cpu-sh5/cpu/cacheflush.h
blob: 5a11f0b7e66a9b5b4fbe53d22950b096003ef2d0 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
#ifndef __ASM_SH_CPU_SH5_CACHEFLUSH_H
#define __ASM_SH_CPU_SH5_CACHEFLUSH_H

#ifndef __ASSEMBLY__

struct vm_area_struct;
struct page;
struct mm_struct;

extern void flush_cache_all(void);
extern void flush_cache_mm(struct mm_struct *mm);
extern void flush_cache_sigtramp(unsigned long vaddr);
extern void flush_cache_range(struct vm_area_struct *vma, unsigned long start,
			      unsigned long end);
extern void flush_cache_page(struct vm_area_struct *vma, unsigned long addr, unsigned long pfn);
extern void flush_dcache_page(struct page *pg);
extern void flush_icache_range(unsigned long start, unsigned long end);
extern void flush_icache_user_range(struct vm_area_struct *vma,
				    struct page *page, unsigned long addr,
				    int len);

#define flush_cache_dup_mm(mm)	flush_cache_mm(mm)

#define flush_dcache_mmap_lock(mapping)		do { } while (0)
#define flush_dcache_mmap_unlock(mapping)	do { } while (0)

#define flush_icache_page(vma, page)	do { } while (0)
void p3_cache_init(void);

#endif /* __ASSEMBLY__ */

#endif /* __ASM_SH_CPU_SH5_CACHEFLUSH_H */