diff options
author | Greg Ungerer <gerg@uclinux.org> | 2008-07-31 00:38:07 -0400 |
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committer | Greg Ungerer <gerg@uclinux.org> | 2008-08-07 01:36:16 -0400 |
commit | 58750139001bae11a1f9b074f3a9c774fecf5ba8 (patch) | |
tree | ecdafd4d8c3d2ef2cee7e512b7310552863a617c /include/asm-m68knommu/cacheflush.h | |
parent | 685d87f7ccc649ab92b55e18e507a65d0e694eb9 (diff) |
Move all of include/asm-m68knommu to arch/m68knommu/include/asm.
With the current kbuild infrastructure in place no other changes
are required for this to work.
Signed-off-by: Greg Ungerer <gerg@uclinux.org>
Diffstat (limited to 'include/asm-m68knommu/cacheflush.h')
-rw-r--r-- | include/asm-m68knommu/cacheflush.h | 84 |
1 files changed, 0 insertions, 84 deletions
diff --git a/include/asm-m68knommu/cacheflush.h b/include/asm-m68knommu/cacheflush.h deleted file mode 100644 index 87e5dc0413b4..000000000000 --- a/include/asm-m68knommu/cacheflush.h +++ /dev/null | |||
@@ -1,84 +0,0 @@ | |||
1 | #ifndef _M68KNOMMU_CACHEFLUSH_H | ||
2 | #define _M68KNOMMU_CACHEFLUSH_H | ||
3 | |||
4 | /* | ||
5 | * (C) Copyright 2000-2004, Greg Ungerer <gerg@snapgear.com> | ||
6 | */ | ||
7 | #include <linux/mm.h> | ||
8 | |||
9 | #define flush_cache_all() __flush_cache_all() | ||
10 | #define flush_cache_mm(mm) do { } while (0) | ||
11 | #define flush_cache_dup_mm(mm) do { } while (0) | ||
12 | #define flush_cache_range(vma, start, end) __flush_cache_all() | ||
13 | #define flush_cache_page(vma, vmaddr) do { } while (0) | ||
14 | #define flush_dcache_range(start,len) __flush_cache_all() | ||
15 | #define flush_dcache_page(page) do { } while (0) | ||
16 | #define flush_dcache_mmap_lock(mapping) do { } while (0) | ||
17 | #define flush_dcache_mmap_unlock(mapping) do { } while (0) | ||
18 | #define flush_icache_range(start,len) __flush_cache_all() | ||
19 | #define flush_icache_page(vma,pg) do { } while (0) | ||
20 | #define flush_icache_user_range(vma,pg,adr,len) do { } while (0) | ||
21 | #define flush_cache_vmap(start, end) do { } while (0) | ||
22 | #define flush_cache_vunmap(start, end) do { } while (0) | ||
23 | |||
24 | #define copy_to_user_page(vma, page, vaddr, dst, src, len) \ | ||
25 | memcpy(dst, src, len) | ||
26 | #define copy_from_user_page(vma, page, vaddr, dst, src, len) \ | ||
27 | memcpy(dst, src, len) | ||
28 | |||
29 | static inline void __flush_cache_all(void) | ||
30 | { | ||
31 | #ifdef CONFIG_M5407 | ||
32 | /* | ||
33 | * Use cpushl to push and invalidate all cache lines. | ||
34 | * Gas doesn't seem to know how to generate the ColdFire | ||
35 | * cpushl instruction... Oh well, bit stuff it for now. | ||
36 | */ | ||
37 | __asm__ __volatile__ ( | ||
38 | "nop\n\t" | ||
39 | "clrl %%d0\n\t" | ||
40 | "1:\n\t" | ||
41 | "movel %%d0,%%a0\n\t" | ||
42 | "2:\n\t" | ||
43 | ".word 0xf468\n\t" | ||
44 | "addl #0x10,%%a0\n\t" | ||
45 | "cmpl #0x00000800,%%a0\n\t" | ||
46 | "blt 2b\n\t" | ||
47 | "addql #1,%%d0\n\t" | ||
48 | "cmpil #4,%%d0\n\t" | ||
49 | "bne 1b\n\t" | ||
50 | "movel #0xb6088500,%%d0\n\t" | ||
51 | "movec %%d0,%%CACR\n\t" | ||
52 | : : : "d0", "a0" ); | ||
53 | #endif /* CONFIG_M5407 */ | ||
54 | #if defined(CONFIG_M527x) || defined(CONFIG_M528x) | ||
55 | __asm__ __volatile__ ( | ||
56 | "movel #0x81000200, %%d0\n\t" | ||
57 | "movec %%d0, %%CACR\n\t" | ||
58 | "nop\n\t" | ||
59 | : : : "d0" ); | ||
60 | #endif /* CONFIG_M527x || CONFIG_M528x */ | ||
61 | #if defined(CONFIG_M5206) || defined(CONFIG_M5206e) || defined(CONFIG_M5272) | ||
62 | __asm__ __volatile__ ( | ||
63 | "movel #0x81000100, %%d0\n\t" | ||
64 | "movec %%d0, %%CACR\n\t" | ||
65 | "nop\n\t" | ||
66 | : : : "d0" ); | ||
67 | #endif /* CONFIG_M5206 || CONFIG_M5206e || CONFIG_M5272 */ | ||
68 | #ifdef CONFIG_M5249 | ||
69 | __asm__ __volatile__ ( | ||
70 | "movel #0xa1000200, %%d0\n\t" | ||
71 | "movec %%d0, %%CACR\n\t" | ||
72 | "nop\n\t" | ||
73 | : : : "d0" ); | ||
74 | #endif /* CONFIG_M5249 */ | ||
75 | #ifdef CONFIG_M532x | ||
76 | __asm__ __volatile__ ( | ||
77 | "movel #0x81000200, %%d0\n\t" | ||
78 | "movec %%d0, %%CACR\n\t" | ||
79 | "nop\n\t" | ||
80 | : : : "d0" ); | ||
81 | #endif /* CONFIG_M532x */ | ||
82 | } | ||
83 | |||
84 | #endif /* _M68KNOMMU_CACHEFLUSH_H */ | ||