diff options
| -rw-r--r-- | arch/powerpc/include/asm/reg.h | 10 | ||||
| -rw-r--r-- | arch/powerpc/include/asm/reg_booke.h | 42 |
2 files changed, 42 insertions, 10 deletions
diff --git a/arch/powerpc/include/asm/reg.h b/arch/powerpc/include/asm/reg.h index 2cedbb42761..c8715331e1b 100644 --- a/arch/powerpc/include/asm/reg.h +++ b/arch/powerpc/include/asm/reg.h @@ -98,19 +98,15 @@ #define MSR_RI __MASK(MSR_RI_LG) /* Recoverable Exception */ #define MSR_LE __MASK(MSR_LE_LG) /* Little Endian */ -#ifdef CONFIG_PPC64 +#if defined(CONFIG_PPC_BOOK3S_64) +/* Server variant */ #define MSR_ MSR_ME | MSR_RI | MSR_IR | MSR_DR | MSR_ISF |MSR_HV #define MSR_KERNEL MSR_ | MSR_SF - #define MSR_USER32 MSR_ | MSR_PR | MSR_EE #define MSR_USER64 MSR_USER32 | MSR_SF - -#else /* 32-bit */ +#elif defined(CONFIG_PPC_BOOK3S_32) || defined(CONFIG_8xx) /* Default MSR for kernel mode. */ -#ifndef MSR_KERNEL /* reg_booke.h also defines this */ #define MSR_KERNEL (MSR_ME|MSR_RI|MSR_IR|MSR_DR) -#endif - #define MSR_USER (MSR_KERNEL|MSR_PR|MSR_EE) #endif diff --git a/arch/powerpc/include/asm/reg_booke.h b/arch/powerpc/include/asm/reg_booke.h index 6bcf364cbb2..2c9c706e644 100644 --- a/arch/powerpc/include/asm/reg_booke.h +++ b/arch/powerpc/include/asm/reg_booke.h @@ -18,18 +18,26 @@ #define MSR_IS MSR_IR /* Instruction Space */ #define MSR_DS MSR_DR /* Data Space */ #define MSR_PMM (1<<2) /* Performance monitor mark bit */ +#define MSR_CM (1<<31) /* Computation Mode (0=32-bit, 1=64-bit) */ -/* Default MSR for kernel mode. */ -#if defined (CONFIG_40x) +#if defined(CONFIG_PPC_BOOK3E_64) +#define MSR_ MSR_ME | MSR_CE +#define MSR_KERNEL MSR_ | MSR_CM +#define MSR_USER32 MSR_ | MSR_PR | MSR_EE +#define MSR_USER64 MSR_USER32 | MSR_CM +#elif defined (CONFIG_40x) #define MSR_KERNEL (MSR_ME|MSR_RI|MSR_IR|MSR_DR|MSR_CE) -#elif defined(CONFIG_BOOKE) +#define MSR_USER (MSR_KERNEL|MSR_PR|MSR_EE) +#else #define MSR_KERNEL (MSR_ME|MSR_RI|MSR_CE) +#define MSR_USER (MSR_KERNEL|MSR_PR|MSR_EE) #endif /* Special Purpose Registers (SPRNs)*/ #define SPRN_DECAR 0x036 /* Decrementer Auto Reload Register */ #define SPRN_IVPR 0x03F /* Interrupt Vector Prefix Register */ #define SPRN_USPRG0 0x100 /* User Special Purpose Register General 0 */ +#define SPRN_SPRG3R 0x103 /* Special Purpose Register General 3 Read */ #define SPRN_SPRG4R 0x104 /* Special Purpose Register General 4 Read */ #define SPRN_SPRG5R 0x105 /* Special Purpose Register General 5 Read */ #define SPRN_SPRG6R 0x106 /* Special Purpose Register General 6 Read */ @@ -38,11 +46,18 @@ #define SPRN_SPRG5W 0x115 /* Special Purpose Register General 5 Write */ #define SPRN_SPRG6W 0x116 /* Special Purpose Register General 6 Write */ #define SPRN_SPRG7W 0x117 /* Special Purpose Register General 7 Write */ +#define SPRN_EPCR 0x133 /* Embedded Processor Control Register */ #define SPRN_DBCR2 0x136 /* Debug Control Register 2 */ #define SPRN_IAC3 0x13A /* Instruction Address Compare 3 */ #define SPRN_IAC4 0x13B /* Instruction Address Compare 4 */ #define SPRN_DVC1 0x13E /* Data Value Compare Register 1 */ #define SPRN_DVC2 0x13F /* Data Value Compare Register 2 */ +#define SPRN_MAS8 0x155 /* MMU Assist Register 8 */ +#define SPRN_TLB0PS 0x158 /* TLB 0 Page Size Register */ +#define SPRN_MAS5_MAS6 0x15c /* MMU Assist Register 5 || 6 */ +#define SPRN_MAS8_MAS1 0x15d /* MMU Assist Register 8 || 1 */ +#define SPRN_MAS7_MAS3 0x174 /* MMU Assist Register 7 || 3 */ +#define SPRN_MAS0_MAS1 0x175 /* MMU Assist Register 0 || 1 */ #define SPRN_IVOR0 0x190 /* Interrupt Vector Offset Register 0 */ #define SPRN_IVOR1 0x191 /* Interrupt Vector Offset Register 1 */ #define SPRN_IVOR2 0x192 /* Interrupt Vector Offset Register 2 */ @@ -425,6 +440,27 @@ #define SGR_NORMAL 0 /* Speculative fetching allowed. */ #define SGR_GUARDED 1 /* Speculative fetching disallowed. */ +/* Bit definitions for EPCR */ +#define SPRN_EPCR_EXTGS 0x80000000 /* External Input interrupt + * directed to Guest state */ +#define SPRN_EPCR_DTLBGS 0x40000000 /* Data TLB Error interrupt + * directed to guest state */ +#define SPRN_EPCR_ITLBGS 0x20000000 /* Instr. TLB error interrupt + * directed to guest state */ +#define SPRN_EPCR_DSIGS 0x10000000 /* Data Storage interrupt + * directed to guest state */ +#define SPRN_EPCR_ISIGS 0x08000000 /* Instr. Storage interrupt + * directed to guest state */ +#define SPRN_EPCR_DUVD 0x04000000 /* Disable Hypervisor Debug */ +#define SPRN_EPCR_ICM 0x02000000 /* Interrupt computation mode + * (copied to MSR:CM on intr) */ +#define SPRN_EPCR_GICM 0x01000000 /* Guest Interrupt Comp. mode */ +#define SPRN_EPCR_DGTMI 0x00800000 /* Disable TLB Guest Management + * instructions */ +#define SPRN_EPCR_DMIUH 0x00400000 /* Disable MAS Interrupt updates + * for hypervisor */ + + /* * The IBM-403 is an even more odd special case, as it is much * older than the IBM-405 series. We put these down here incase someone |