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authorFranck Bui-Huu <fbuihuu@gmail.com>2007-06-04 11:46:31 -0400
committerRalf Baechle <ralf@linux-mips.org>2007-07-10 12:32:57 -0400
commit09bb9ce15f6e0daba70b7e6978f233ffe2d356eb (patch)
treed2b69fa3c61744da997251eb4a2a1ccab9bdc4e0 /include/asm-mips/mach-ip27
parent69ed25b895b01216b392b60ad3b99d1274e1afa8 (diff)
[MIPS] Allow generic spaces.h to be included by platform specific ones
Before this patch, when a platform needed to customize one constant in spaces.h, they need to redefine all of them. Now they can just redefine one constant and include the generic file header at the end: #include <asm/mach-generic/spaces.h> This patch doesn't allow to redefine CAC_BASE, IO_BASE and UNCAC_BASE for 32 bits platforms because there's no need to do so. This will avoid some macro duplications. It's important specially if we'll add complex macros. Signed-off-by: Franck Bui-Huu <fbuihuu@gmail.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org> delete mode 100644 include/asm-mips/mach-ip32/spaces.h
Diffstat (limited to 'include/asm-mips/mach-ip27')
-rw-r--r--include/asm-mips/mach-ip27/spaces.h9
1 files changed, 2 insertions, 7 deletions
diff --git a/include/asm-mips/mach-ip27/spaces.h b/include/asm-mips/mach-ip27/spaces.h
index 45e61785ef42..b18802a0b17e 100644
--- a/include/asm-mips/mach-ip27/spaces.h
+++ b/include/asm-mips/mach-ip27/spaces.h
@@ -14,22 +14,17 @@
14 * IP27 uses the R10000's uncached attribute feature. Attribute 3 selects 14 * IP27 uses the R10000's uncached attribute feature. Attribute 3 selects
15 * uncached memory addressing. 15 * uncached memory addressing.
16 */ 16 */
17#define CAC_BASE 0xa800000000000000
18 17
19#define HSPEC_BASE 0x9000000000000000 18#define HSPEC_BASE 0x9000000000000000
20#define IO_BASE 0x9200000000000000 19#define IO_BASE 0x9200000000000000
21#define MSPEC_BASE 0x9400000000000000 20#define MSPEC_BASE 0x9400000000000000
22#define UNCAC_BASE 0x9600000000000000 21#define UNCAC_BASE 0x9600000000000000
23#define MAP_BASE 0xc000000000000000
24 22
25#define TO_PHYS(x) ( ((x) & TO_PHYS_MASK))
26#define TO_CAC(x) (CAC_BASE | ((x) & TO_PHYS_MASK))
27#define TO_UNCAC(x) (UNCAC_BASE | ((x) & TO_PHYS_MASK))
28#define TO_MSPEC(x) (MSPEC_BASE | ((x) & TO_PHYS_MASK)) 23#define TO_MSPEC(x) (MSPEC_BASE | ((x) & TO_PHYS_MASK))
29#define TO_HSPEC(x) (HSPEC_BASE | ((x) & TO_PHYS_MASK)) 24#define TO_HSPEC(x) (HSPEC_BASE | ((x) & TO_PHYS_MASK))
30 25
31#define PAGE_OFFSET CAC_BASE
32
33#define HIGHMEM_START (~0UL) 26#define HIGHMEM_START (~0UL)
34 27
28#include <asm/mach-generic/spaces.h>
29
35#endif /* _ASM_MACH_IP27_SPACES_H */ 30#endif /* _ASM_MACH_IP27_SPACES_H */