diff options
Diffstat (limited to 'arch/powerpc/include')
| -rw-r--r-- | arch/powerpc/include/asm/cputable.h | 2 | ||||
| -rw-r--r-- | arch/powerpc/include/asm/ppc-opcode.h | 9 | ||||
| -rw-r--r-- | arch/powerpc/include/asm/reg_booke.h | 27 |
3 files changed, 37 insertions, 1 deletions
diff --git a/arch/powerpc/include/asm/cputable.h b/arch/powerpc/include/asm/cputable.h index bc23477..e91dec8 100644 --- a/arch/powerpc/include/asm/cputable.h +++ b/arch/powerpc/include/asm/cputable.h @@ -396,7 +396,7 @@ extern const char *powerpc_base_platform; CPU_FTR_L2CSR | CPU_FTR_LWSYNC | CPU_FTR_NOEXECUTE | \ CPU_FTR_DBELL | CPU_FTR_POPCNTB | CPU_FTR_POPCNTD | \ CPU_FTR_DEBUG_LVL_EXC | CPU_FTR_EMB_HV | CPU_FTR_ALTIVEC_COMP | \ - CPU_FTR_CELL_TB_BUG) + CPU_FTR_CELL_TB_BUG | CPU_FTR_SMT) #define CPU_FTRS_GENERIC_32 (CPU_FTR_COMMON | CPU_FTR_NODSISRALIGN) /* 64-bit CPUs */ diff --git a/arch/powerpc/include/asm/ppc-opcode.h b/arch/powerpc/include/asm/ppc-opcode.h index 3132bb9..e316dad 100644 --- a/arch/powerpc/include/asm/ppc-opcode.h +++ b/arch/powerpc/include/asm/ppc-opcode.h @@ -150,8 +150,10 @@ #define PPC_INST_MCRXR_MASK 0xfc0007fe #define PPC_INST_MFSPR_PVR 0x7c1f42a6 #define PPC_INST_MFSPR_PVR_MASK 0xfc1fffff +#define PPC_INST_MFTMR 0x7c0002dc #define PPC_INST_MSGSND 0x7c00019c #define PPC_INST_MSGSNDP 0x7c00011c +#define PPC_INST_MTTMR 0x7c0003dc #define PPC_INST_NOP 0x60000000 #define PPC_INST_POPCNTB 0x7c0000f4 #define PPC_INST_POPCNTB_MASK 0xfc0007fe @@ -369,4 +371,11 @@ #define TABORT(r) stringify_in_c(.long PPC_INST_TABORT \ | __PPC_RA(r)) +/* book3e thread control instructions */ +#define TMRN(x) ((((x) & 0x1f) << 16) | (((x) & 0x3e0) << 6)) +#define MTTMR(tmr, r) stringify_in_c(.long PPC_INST_MTTMR | \ + TMRN(tmr) | ___PPC_RS(r)) +#define MFTMR(tmr, r) stringify_in_c(.long PPC_INST_MFTMR | \ + TMRN(tmr) | ___PPC_RT(r)) + #endif /* _ASM_POWERPC_PPC_OPCODE_H */ diff --git a/arch/powerpc/include/asm/reg_booke.h b/arch/powerpc/include/asm/reg_booke.h index da42982..1d65330 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__ */ |
