diff options
Diffstat (limited to 'arch/powerpc/include/asm/reg_booke.h')
| -rw-r--r-- | arch/powerpc/include/asm/reg_booke.h | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/reg_booke.h b/arch/powerpc/include/asm/reg_booke.h index da429822b186..1d653308a33c 100644 --- a/arch/powerpc/include/asm/reg_booke.h +++ b/arch/powerpc/include/asm/reg_booke.h @@ -15,6 +15,8 @@ #ifndef __ASM_POWERPC_REG_BOOKE_H__ #define __ASM_POWERPC_REG_BOOKE_H__ +#include <asm/ppc-opcode.h> + /* Machine State Register (MSR) Fields */ #define MSR_GS_LG 28 /* Guest state */ #define MSR_UCLE_LG 26 /* User-mode cache lock enable */ @@ -608,6 +610,13 @@ /* Bit definitions for L1CSR2. */ #define L1CSR2_DCWS 0x40000000 /* Data Cache write shadow */ +/* Bit definitions for BUCSR. */ +#define BUCSR_STAC_EN 0x01000000 /* Segment Target Address Cache */ +#define BUCSR_LS_EN 0x00400000 /* Link Stack */ +#define BUCSR_BBFI 0x00000200 /* Branch Buffer flash invalidate */ +#define BUCSR_BPEN 0x00000001 /* Branch prediction enable */ +#define BUCSR_INIT (BUCSR_STAC_EN | BUCSR_LS_EN | BUCSR_BBFI | BUCSR_BPEN) + /* Bit definitions for L2CSR0. */ #define L2CSR0_L2E 0x80000000 /* L2 Cache Enable */ #define L2CSR0_L2PE 0x40000000 /* L2 Cache Parity/ECC Enable */ @@ -731,5 +740,23 @@ #define MMUBE1_VBE4 0x00000002 #define MMUBE1_VBE5 0x00000001 +#define TMRN_IMSR0 0x120 /* Initial MSR Register 0 (e6500) */ +#define TMRN_IMSR1 0x121 /* Initial MSR Register 1 (e6500) */ +#define TMRN_INIA0 0x140 /* Next Instruction Address Register 0 */ +#define TMRN_INIA1 0x141 /* Next Instruction Address Register 1 */ +#define SPRN_TENSR 0x1b5 /* Thread Enable Status Register */ +#define SPRN_TENS 0x1b6 /* Thread Enable Set Register */ +#define SPRN_TENC 0x1b7 /* Thread Enable Clear Register */ + +#define TEN_THREAD(x) (1 << (x)) + +#ifndef __ASSEMBLY__ +#define mftmr(rn) ({unsigned long rval; \ + asm volatile(MFTMR(rn, %0) : "=r" (rval)); rval;}) +#define mttmr(rn, v) asm volatile(MTTMR(rn, %0) : \ + : "r" ((unsigned long)(v)) \ + : "memory") +#endif /* !__ASSEMBLY__ */ + #endif /* __ASM_POWERPC_REG_BOOKE_H__ */ #endif /* __KERNEL__ */ |