Changes in kernel/arch/sparc64/include/mm/mmu.h [965dc18:18baf9c0] in mainline
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kernel/arch/sparc64/include/mm/mmu.h
r965dc18 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
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