diff options
Diffstat (limited to 'include/asm-m68k/cacheflush.h')
-rw-r--r-- | include/asm-m68k/cacheflush.h | 40 |
1 files changed, 20 insertions, 20 deletions
diff --git a/include/asm-m68k/cacheflush.h b/include/asm-m68k/cacheflush.h index 8aba971b136..24d3ff44913 100644 --- a/include/asm-m68k/cacheflush.h +++ b/include/asm-m68k/cacheflush.h | |||
@@ -3,26 +3,30 @@ | |||
3 | 3 | ||
4 | #include <linux/mm.h> | 4 | #include <linux/mm.h> |
5 | 5 | ||
6 | /* cache code */ | ||
7 | #define FLUSH_I_AND_D (0x00000808) | ||
8 | #define FLUSH_I (0x00000008) | ||
9 | |||
6 | /* | 10 | /* |
7 | * Cache handling functions | 11 | * Cache handling functions |
8 | */ | 12 | */ |
9 | 13 | ||
10 | #define flush_icache() \ | 14 | static inline void flush_icache(void) |
11 | ({ \ | 15 | { |
12 | if (CPU_IS_040_OR_060) \ | 16 | if (CPU_IS_040_OR_060) |
13 | __asm__ __volatile__("nop\n\t" \ | 17 | asm volatile ( "nop\n" |
14 | ".chip 68040\n\t" \ | 18 | " .chip 68040\n" |
15 | "cinva %%ic\n\t" \ | 19 | " cpusha %bc\n" |
16 | ".chip 68k" : ); \ | 20 | " .chip 68k"); |
17 | else { \ | 21 | else { |
18 | unsigned long _tmp; \ | 22 | unsigned long tmp; |
19 | __asm__ __volatile__("movec %%cacr,%0\n\t" \ | 23 | asm volatile ( "movec %%cacr,%0\n" |
20 | "orw %1,%0\n\t" \ | 24 | " or.w %1,%0\n" |
21 | "movec %0,%%cacr" \ | 25 | " movec %0,%%cacr" |
22 | : "=&d" (_tmp) \ | 26 | : "=&d" (tmp) |
23 | : "id" (FLUSH_I)); \ | 27 | : "id" (FLUSH_I)); |
24 | } \ | 28 | } |
25 | }) | 29 | } |
26 | 30 | ||
27 | /* | 31 | /* |
28 | * invalidate the cache for the specified memory range. | 32 | * invalidate the cache for the specified memory range. |
@@ -43,10 +47,6 @@ extern void cache_push(unsigned long paddr, int len); | |||
43 | */ | 47 | */ |
44 | extern void cache_push_v(unsigned long vaddr, int len); | 48 | extern void cache_push_v(unsigned long vaddr, int len); |
45 | 49 | ||
46 | /* cache code */ | ||
47 | #define FLUSH_I_AND_D (0x00000808) | ||
48 | #define FLUSH_I (0x00000008) | ||
49 | |||
50 | /* This is needed whenever the virtual mapping of the current | 50 | /* This is needed whenever the virtual mapping of the current |
51 | process changes. */ | 51 | process changes. */ |
52 | #define __flush_cache_all() \ | 52 | #define __flush_cache_all() \ |