Changeset 18baf9c0 in mainline for kernel/arch/sparc64/include/mm
- Timestamp:
- 2009-11-20T17:14:32Z (16 years ago)
- Branches:
- lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export
- Children:
- 3da11f37
- Parents:
- 5a4fef9
- Location:
- kernel/arch/sparc64/include/mm
- Files:
-
- 2 edited
Legend:
- Unmodified
- Added
- Removed
-
kernel/arch/sparc64/include/mm/mmu.h
r5a4fef9 r18baf9c0 36 36 #define KERN_sparc64_MMU_H_ 37 37 38 #if defined(US) 39 /* LSU Control Register ASI. */ 40 #define ASI_LSU_CONTROL_REG 0x45 /**< Load/Store Unit Control Register. */ 38 #if defined (SUN4U) 39 #include <arch/mm/sun4u/mmu.h> 40 #elif defined (SUN4V) 41 #include <arch/mm/sun4v/mmu.h> 41 42 #endif 42 43 43 /* I-MMU ASIs. */44 #define ASI_IMMU 0x5045 #define ASI_IMMU_TSB_8KB_PTR_REG 0x5146 #define ASI_IMMU_TSB_64KB_PTR_REG 0x5247 #define ASI_ITLB_DATA_IN_REG 0x5448 #define ASI_ITLB_DATA_ACCESS_REG 0x5549 #define ASI_ITLB_TAG_READ_REG 0x5650 #define ASI_IMMU_DEMAP 0x5751 52 /* Virtual Addresses within ASI_IMMU. */53 #define VA_IMMU_TSB_TAG_TARGET 0x0 /**< IMMU TSB tag target register. */54 #define VA_IMMU_SFSR 0x18 /**< IMMU sync fault status register. */55 #define VA_IMMU_TSB_BASE 0x28 /**< IMMU TSB base register. */56 #define VA_IMMU_TAG_ACCESS 0x30 /**< IMMU TLB tag access register. */57 #if defined (US3)58 #define VA_IMMU_PRIMARY_EXTENSION 0x48 /**< IMMU TSB primary extension register */59 #define VA_IMMU_NUCLEUS_EXTENSION 0x58 /**< IMMU TSB nucleus extension register */60 #endif61 62 63 /* D-MMU ASIs. */64 #define ASI_DMMU 0x5865 #define ASI_DMMU_TSB_8KB_PTR_REG 0x5966 #define ASI_DMMU_TSB_64KB_PTR_REG 0x5a67 #define ASI_DMMU_TSB_DIRECT_PTR_REG 0x5b68 #define ASI_DTLB_DATA_IN_REG 0x5c69 #define ASI_DTLB_DATA_ACCESS_REG 0x5d70 #define ASI_DTLB_TAG_READ_REG 0x5e71 #define ASI_DMMU_DEMAP 0x5f72 73 /* Virtual Addresses within ASI_DMMU. */74 #define VA_DMMU_TSB_TAG_TARGET 0x0 /**< DMMU TSB tag target register. */75 #define VA_PRIMARY_CONTEXT_REG 0x8 /**< DMMU primary context register. */76 #define VA_SECONDARY_CONTEXT_REG 0x10 /**< DMMU secondary context register. */77 #define VA_DMMU_SFSR 0x18 /**< DMMU sync fault status register. */78 #define VA_DMMU_SFAR 0x20 /**< DMMU sync fault address register. */79 #define VA_DMMU_TSB_BASE 0x28 /**< DMMU TSB base register. */80 #define VA_DMMU_TAG_ACCESS 0x30 /**< DMMU TLB tag access register. */81 #define VA_DMMU_VA_WATCHPOINT_REG 0x38 /**< DMMU VA data watchpoint register. */82 #define VA_DMMU_PA_WATCHPOINT_REG 0x40 /**< DMMU PA data watchpoint register. */83 #if defined (US3)84 #define VA_DMMU_PRIMARY_EXTENSION 0x48 /**< DMMU TSB primary extension register */85 #define VA_DMMU_SECONDARY_EXTENSION 0x50 /**< DMMU TSB secondary extension register */86 #define VA_DMMU_NUCLEUS_EXTENSION 0x58 /**< DMMU TSB nucleus extension register */87 #endif88 89 #ifndef __ASM__90 91 #include <arch/asm.h>92 #include <arch/barrier.h>93 #include <arch/types.h>94 95 #if defined(US)96 /** LSU Control Register. */97 typedef union {98 uint64_t value;99 struct {100 unsigned : 23;101 unsigned pm : 8;102 unsigned vm : 8;103 unsigned pr : 1;104 unsigned pw : 1;105 unsigned vr : 1;106 unsigned vw : 1;107 unsigned : 1;108 unsigned fm : 16;109 unsigned dm : 1; /**< D-MMU enable. */110 unsigned im : 1; /**< I-MMU enable. */111 unsigned dc : 1; /**< D-Cache enable. */112 unsigned ic : 1; /**< I-Cache enable. */113 114 } __attribute__ ((packed));115 } lsu_cr_reg_t;116 #endif /* US */117 118 #endif /* !def __ASM__ */119 44 120 45 #endif -
kernel/arch/sparc64/include/mm/sun4v/mmu.h
r5a4fef9 r18baf9c0 45 45 #define ASI_SECONDARY_CONTEXT_REG 0x21 /**< secondary context register ASI. */ 46 46 47 48 49 50 51 52 53 54 55 56 57 /* I-MMU ASIs. */ 58 #define ASI_IMMU 0x50 59 #define ASI_IMMU_TSB_8KB_PTR_REG 0x51 60 #define ASI_IMMU_TSB_64KB_PTR_REG 0x52 61 #define ASI_ITLB_DATA_IN_REG 0x54 62 #define ASI_ITLB_DATA_ACCESS_REG 0x55 63 #define ASI_ITLB_TAG_READ_REG 0x56 64 #define ASI_IMMU_DEMAP 0x57 65 66 /* Virtual Addresses within ASI_IMMU. */ 67 #define VA_IMMU_TSB_TAG_TARGET 0x0 /**< IMMU TSB tag target register. */ 68 #define VA_IMMU_SFSR 0x18 /**< IMMU sync fault status register. */ 69 #define VA_IMMU_TSB_BASE 0x28 /**< IMMU TSB base register. */ 70 #define VA_IMMU_TAG_ACCESS 0x30 /**< IMMU TLB tag access register. */ 71 #if defined (US3) 72 #define VA_IMMU_PRIMARY_EXTENSION 0x48 /**< IMMU TSB primary extension register */ 73 #define VA_IMMU_NUCLEUS_EXTENSION 0x58 /**< IMMU TSB nucleus extension register */ 74 #endif 75 76 77 /* D-MMU ASIs. */ 78 #define ASI_DMMU 0x58 79 #define ASI_DMMU_TSB_8KB_PTR_REG 0x59 80 #define ASI_DMMU_TSB_64KB_PTR_REG 0x5a 81 #define ASI_DMMU_TSB_DIRECT_PTR_REG 0x5b 82 #define ASI_DTLB_DATA_IN_REG 0x5c 83 #define ASI_DTLB_DATA_ACCESS_REG 0x5d 84 #define ASI_DTLB_TAG_READ_REG 0x5e 85 #define ASI_DMMU_DEMAP 0x5f 86 87 /* Virtual Addresses within ASI_DMMU. */ 88 #define VA_DMMU_TSB_TAG_TARGET 0x0 /**< DMMU TSB tag target register. */ 89 #define VA_PRIMARY_CONTEXT_REG 0x8 /**< DMMU primary context register. */ 90 #define VA_SECONDARY_CONTEXT_REG 0x10 /**< DMMU secondary context register. */ 91 #define VA_DMMU_SFSR 0x18 /**< DMMU sync fault status register. */ 92 #define VA_DMMU_SFAR 0x20 /**< DMMU sync fault address register. */ 93 #define VA_DMMU_TSB_BASE 0x28 /**< DMMU TSB base register. */ 94 #define VA_DMMU_TAG_ACCESS 0x30 /**< DMMU TLB tag access register. */ 95 #define VA_DMMU_VA_WATCHPOINT_REG 0x38 /**< DMMU VA data watchpoint register. */ 96 #define VA_DMMU_PA_WATCHPOINT_REG 0x40 /**< DMMU PA data watchpoint register. */ 97 #if defined (US3) 98 #define VA_DMMU_PRIMARY_EXTENSION 0x48 /**< DMMU TSB primary extension register */ 99 #define VA_DMMU_SECONDARY_EXTENSION 0x50 /**< DMMU TSB secondary extension register */ 100 #define VA_DMMU_NUCLEUS_EXTENSION 0x58 /**< DMMU TSB nucleus extension register */ 101 #endif 102 103 #ifndef __ASM__ 104 105 #include <arch/asm.h> 106 #include <arch/barrier.h> 107 #include <arch/types.h> 108 109 #if defined(US) 110 /** LSU Control Register. */ 111 typedef union { 112 uint64_t value; 113 struct { 114 unsigned : 23; 115 unsigned pm : 8; 116 unsigned vm : 8; 117 unsigned pr : 1; 118 unsigned pw : 1; 119 unsigned vr : 1; 120 unsigned vw : 1; 121 unsigned : 1; 122 unsigned fm : 16; 123 unsigned dm : 1; /**< D-MMU enable. */ 124 unsigned im : 1; /**< I-MMU enable. */ 125 unsigned dc : 1; /**< D-Cache enable. */ 126 unsigned ic : 1; /**< I-Cache enable. */ 127 128 } __attribute__ ((packed)); 129 } lsu_cr_reg_t; 130 #endif /* US */ 131 132 #endif /* !def __ASM__ */ 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 47 149 #endif 48 150
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