diff options
Diffstat (limited to 'arch/m68k/include/asm/cacheflush_no.h')
| -rw-r--r-- | arch/m68k/include/asm/cacheflush_no.h | 40 |
1 files changed, 6 insertions, 34 deletions
diff --git a/arch/m68k/include/asm/cacheflush_no.h b/arch/m68k/include/asm/cacheflush_no.h index 52b11ac9a30..8ada4ffc98e 100644 --- a/arch/m68k/include/asm/cacheflush_no.h +++ b/arch/m68k/include/asm/cacheflush_no.h | |||
| @@ -2,7 +2,7 @@ | |||
| 2 | #define _M68KNOMMU_CACHEFLUSH_H | 2 | #define _M68KNOMMU_CACHEFLUSH_H |
| 3 | 3 | ||
| 4 | /* | 4 | /* |
| 5 | * (C) Copyright 2000-2004, Greg Ungerer <gerg@snapgear.com> | 5 | * (C) Copyright 2000-2010, Greg Ungerer <gerg@snapgear.com> |
| 6 | */ | 6 | */ |
| 7 | #include <linux/mm.h> | 7 | #include <linux/mm.h> |
| 8 | #include <asm/mcfsim.h> | 8 | #include <asm/mcfsim.h> |
| @@ -10,7 +10,7 @@ | |||
| 10 | #define flush_cache_all() __flush_cache_all() | 10 | #define flush_cache_all() __flush_cache_all() |
| 11 | #define flush_cache_mm(mm) do { } while (0) | 11 | #define flush_cache_mm(mm) do { } while (0) |
| 12 | #define flush_cache_dup_mm(mm) do { } while (0) | 12 | #define flush_cache_dup_mm(mm) do { } while (0) |
| 13 | #define flush_cache_range(vma, start, end) __flush_cache_all() | 13 | #define flush_cache_range(vma, start, end) do { } while (0) |
| 14 | #define flush_cache_page(vma, vmaddr) do { } while (0) | 14 | #define flush_cache_page(vma, vmaddr) do { } while (0) |
| 15 | #ifndef flush_dcache_range | 15 | #ifndef flush_dcache_range |
| 16 | #define flush_dcache_range(start,len) __flush_cache_all() | 16 | #define flush_dcache_range(start,len) __flush_cache_all() |
| @@ -33,41 +33,13 @@ | |||
| 33 | #ifndef __flush_cache_all | 33 | #ifndef __flush_cache_all |
| 34 | static inline void __flush_cache_all(void) | 34 | static inline void __flush_cache_all(void) |
| 35 | { | 35 | { |
| 36 | #if defined(CONFIG_M523x) || defined(CONFIG_M527x) | 36 | #ifdef CACHE_INVALIDATE |
| 37 | __asm__ __volatile__ ( | 37 | __asm__ __volatile__ ( |
| 38 | "movel #0x81400110, %%d0\n\t" | 38 | "movel %0, %%d0\n\t" |
| 39 | "movec %%d0, %%CACR\n\t" | 39 | "movec %%d0, %%CACR\n\t" |
| 40 | "nop\n\t" | 40 | "nop\n\t" |
| 41 | : : : "d0" ); | 41 | : : "i" (CACHE_INVALIDATE) : "d0" ); |
| 42 | #endif /* CONFIG_M523x || CONFIG_M527x */ | 42 | #endif |
| 43 | #if defined(CONFIG_M528x) | ||
| 44 | __asm__ __volatile__ ( | ||
| 45 | "movel #0x81000200, %%d0\n\t" | ||
| 46 | "movec %%d0, %%CACR\n\t" | ||
| 47 | "nop\n\t" | ||
| 48 | : : : "d0" ); | ||
| 49 | #endif /* CONFIG_M528x */ | ||
| 50 | #if defined(CONFIG_M5206) || defined(CONFIG_M5206e) || defined(CONFIG_M5272) | ||
| 51 | __asm__ __volatile__ ( | ||
| 52 | "movel #0x81000100, %%d0\n\t" | ||
| 53 | "movec %%d0, %%CACR\n\t" | ||
| 54 | "nop\n\t" | ||
| 55 | : : : "d0" ); | ||
| 56 | #endif /* CONFIG_M5206 || CONFIG_M5206e || CONFIG_M5272 */ | ||
| 57 | #ifdef CONFIG_M5249 | ||
| 58 | __asm__ __volatile__ ( | ||
| 59 | "movel #0xa1000200, %%d0\n\t" | ||
| 60 | "movec %%d0, %%CACR\n\t" | ||
| 61 | "nop\n\t" | ||
| 62 | : : : "d0" ); | ||
| 63 | #endif /* CONFIG_M5249 */ | ||
| 64 | #ifdef CONFIG_M532x | ||
| 65 | __asm__ __volatile__ ( | ||
| 66 | "movel #0x81000210, %%d0\n\t" | ||
| 67 | "movec %%d0, %%CACR\n\t" | ||
| 68 | "nop\n\t" | ||
| 69 | : : : "d0" ); | ||
| 70 | #endif /* CONFIG_M532x */ | ||
| 71 | } | 43 | } |
| 72 | #endif /* __flush_cache_all */ | 44 | #endif /* __flush_cache_all */ |
| 73 | 45 | ||