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authorChris Dearman <chris@mips.com>2007-09-18 19:46:32 -0400
committerRalf Baechle <ralf@linux-mips.org>2008-04-28 12:14:25 -0400
commit962f480e0f9024ecdcfe2ba1d216c038ee328ced (patch)
tree7bdc4f14bd9e894ed3178b3a9b6ec235710868a6 /include/asm-mips/pgtable-bits.h
parent0bfa130e741f8f73a7bbf6a89aad4816e9094a71 (diff)
[MIPS] All MIPS32 processors support64-bit physical addresses.
Still, only the 4K may actually implement it. Signed-off-by: Chris Dearman <chris@mips.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'include/asm-mips/pgtable-bits.h')
-rw-r--r--include/asm-mips/pgtable-bits.h6
1 files changed, 3 insertions, 3 deletions
diff --git a/include/asm-mips/pgtable-bits.h b/include/asm-mips/pgtable-bits.h
index 7494ba91112a..d23f19a3240a 100644
--- a/include/asm-mips/pgtable-bits.h
+++ b/include/asm-mips/pgtable-bits.h
@@ -32,7 +32,7 @@
32 * unpredictable things. The code (when it is written) to deal with 32 * unpredictable things. The code (when it is written) to deal with
33 * this problem will be in the update_mmu_cache() code for the r4k. 33 * this problem will be in the update_mmu_cache() code for the r4k.
34 */ 34 */
35#if defined(CONFIG_CPU_MIPS32_R1) && defined(CONFIG_64BIT_PHYS_ADDR) 35#if defined(CONFIG_64BIT_PHYS_ADDR) && defined(CONFIG_CPU_MIPS32)
36 36
37#define _PAGE_PRESENT (1<<6) /* implemented in software */ 37#define _PAGE_PRESENT (1<<6) /* implemented in software */
38#define _PAGE_READ (1<<7) /* implemented in software */ 38#define _PAGE_READ (1<<7) /* implemented in software */
@@ -122,7 +122,7 @@
122 122
123#endif 123#endif
124#endif 124#endif
125#endif /* defined(CONFIG_CPU_MIPS32_R1) && defined(CONFIG_64BIT_PHYS_ADDR) */ 125#endif /* defined(CONFIG_64BIT_PHYS_ADDR) && defined(CONFIG_CPU_MIPS32) */
126 126
127#define __READABLE (_PAGE_READ | _PAGE_SILENT_READ | _PAGE_ACCESSED) 127#define __READABLE (_PAGE_READ | _PAGE_SILENT_READ | _PAGE_ACCESSED)
128#define __WRITEABLE (_PAGE_WRITE | _PAGE_SILENT_WRITE | _PAGE_MODIFIED) 128#define __WRITEABLE (_PAGE_WRITE | _PAGE_SILENT_WRITE | _PAGE_MODIFIED)
@@ -139,7 +139,7 @@
139#define PAGE_CACHABLE_DEFAULT _CACHE_CACHABLE_COW 139#define PAGE_CACHABLE_DEFAULT _CACHE_CACHABLE_COW
140#endif 140#endif
141 141
142#if defined(CONFIG_CPU_MIPS32_R1) && defined(CONFIG_64BIT_PHYS_ADDR) 142#if defined(CONFIG_64BIT_PHYS_ADDR) && defined(CONFIG_CPU_MIPS32)
143#define CONF_CM_DEFAULT (PAGE_CACHABLE_DEFAULT >> 3) 143#define CONF_CM_DEFAULT (PAGE_CACHABLE_DEFAULT >> 3)
144#else 144#else
145#define CONF_CM_DEFAULT (PAGE_CACHABLE_DEFAULT >> 9) 145#define CONF_CM_DEFAULT (PAGE_CACHABLE_DEFAULT >> 9)