diff --git a/arch/powerpc/kernel/cputable.c b/arch/powerpc/kernel/cputable.c index 2f82a2091440f7d765661248b627959b69e09145..2a16f4a192ee30c759b756c3177408c5ecabfb99 100644 --- a/arch/powerpc/kernel/cputable.c +++ b/arch/powerpc/kernel/cputable.c @@ -78,10 +78,8 @@ struct cpu_spec cpu_specs[] = { .dcache_bsize = 128, .num_pmcs = 8, .cpu_setup = __setup_cpu_power3, -#ifdef CONFIG_OPROFILE .oprofile_cpu_type = "ppc64/power3", - .oprofile_model = &op_model_rs64, -#endif + .oprofile_type = RS64, }, { /* Power3+ */ .pvr_mask = 0xffff0000, @@ -93,10 +91,8 @@ struct cpu_spec cpu_specs[] = { .dcache_bsize = 128, .num_pmcs = 8, .cpu_setup = __setup_cpu_power3, -#ifdef CONFIG_OPROFILE .oprofile_cpu_type = "ppc64/power3", - .oprofile_model = &op_model_rs64, -#endif + .oprofile_type = RS64, }, { /* Northstar */ .pvr_mask = 0xffff0000, @@ -108,10 +104,8 @@ struct cpu_spec cpu_specs[] = { .dcache_bsize = 128, .num_pmcs = 8, .cpu_setup = __setup_cpu_power3, -#ifdef CONFIG_OPROFILE .oprofile_cpu_type = "ppc64/rs64", - .oprofile_model = &op_model_rs64, -#endif + .oprofile_type = RS64, }, { /* Pulsar */ .pvr_mask = 0xffff0000, @@ -123,10 +117,8 @@ struct cpu_spec cpu_specs[] = { .dcache_bsize = 128, .num_pmcs = 8, .cpu_setup = __setup_cpu_power3, -#ifdef CONFIG_OPROFILE .oprofile_cpu_type = "ppc64/rs64", - .oprofile_model = &op_model_rs64, -#endif + .oprofile_type = RS64, }, { /* I-star */ .pvr_mask = 0xffff0000, @@ -138,10 +130,8 @@ struct cpu_spec cpu_specs[] = { .dcache_bsize = 128, .num_pmcs = 8, .cpu_setup = __setup_cpu_power3, -#ifdef CONFIG_OPROFILE .oprofile_cpu_type = "ppc64/rs64", - .oprofile_model = &op_model_rs64, -#endif + .oprofile_type = RS64, }, { /* S-star */ .pvr_mask = 0xffff0000, @@ -153,10 +143,8 @@ struct cpu_spec cpu_specs[] = { .dcache_bsize = 128, .num_pmcs = 8, .cpu_setup = __setup_cpu_power3, -#ifdef CONFIG_OPROFILE .oprofile_cpu_type = "ppc64/rs64", - .oprofile_model = &op_model_rs64, -#endif + .oprofile_type = RS64, }, { /* Power4 */ .pvr_mask = 0xffff0000, @@ -168,10 +156,8 @@ struct cpu_spec cpu_specs[] = { .dcache_bsize = 128, .num_pmcs = 8, .cpu_setup = __setup_cpu_power4, -#ifdef CONFIG_OPROFILE .oprofile_cpu_type = "ppc64/power4", - .oprofile_model = &op_model_rs64, -#endif + .oprofile_type = POWER4, }, { /* Power4+ */ .pvr_mask = 0xffff0000, @@ -183,10 +169,8 @@ struct cpu_spec cpu_specs[] = { .dcache_bsize = 128, .num_pmcs = 8, .cpu_setup = __setup_cpu_power4, -#ifdef CONFIG_OPROFILE .oprofile_cpu_type = "ppc64/power4", - .oprofile_model = &op_model_power4, -#endif + .oprofile_type = POWER4, }, { /* PPC970 */ .pvr_mask = 0xffff0000, @@ -199,10 +183,8 @@ struct cpu_spec cpu_specs[] = { .dcache_bsize = 128, .num_pmcs = 8, .cpu_setup = __setup_cpu_ppc970, -#ifdef CONFIG_OPROFILE .oprofile_cpu_type = "ppc64/970", - .oprofile_model = &op_model_power4, -#endif + .oprofile_type = POWER4, }, #endif /* CONFIG_PPC64 */ #if defined(CONFIG_PPC64) || defined(CONFIG_POWER4) @@ -221,10 +203,8 @@ struct cpu_spec cpu_specs[] = { .dcache_bsize = 128, .num_pmcs = 8, .cpu_setup = __setup_cpu_ppc970, -#ifdef CONFIG_OPROFILE .oprofile_cpu_type = "ppc64/970", - .oprofile_model = &op_model_power4, -#endif + .oprofile_type = POWER4, }, #endif /* defined(CONFIG_PPC64) || defined(CONFIG_POWER4) */ #ifdef CONFIG_PPC64 @@ -238,10 +218,8 @@ struct cpu_spec cpu_specs[] = { .icache_bsize = 128, .dcache_bsize = 128, .cpu_setup = __setup_cpu_ppc970, -#ifdef CONFIG_OPROFILE .oprofile_cpu_type = "ppc64/970", - .oprofile_model = &op_model_power4, -#endif + .oprofile_type = POWER4, }, { /* Power5 GR */ .pvr_mask = 0xffff0000, @@ -253,10 +231,8 @@ struct cpu_spec cpu_specs[] = { .dcache_bsize = 128, .num_pmcs = 6, .cpu_setup = __setup_cpu_power4, -#ifdef CONFIG_OPROFILE .oprofile_cpu_type = "ppc64/power5", - .oprofile_model = &op_model_power4, -#endif + .oprofile_type = POWER4, }, { /* Power5 GS */ .pvr_mask = 0xffff0000, @@ -268,10 +244,8 @@ struct cpu_spec cpu_specs[] = { .dcache_bsize = 128, .num_pmcs = 6, .cpu_setup = __setup_cpu_power4, -#ifdef CONFIG_OPROFILE .oprofile_cpu_type = "ppc64/power5", - .oprofile_model = &op_model_power4, -#endif + .oprofile_type = POWER4, }, { /* Cell Broadband Engine */ .pvr_mask = 0xffff0000, @@ -546,10 +520,8 @@ struct cpu_spec cpu_specs[] = { .dcache_bsize = 32, .num_pmcs = 6, .cpu_setup = __setup_cpu_745x, -#ifdef CONFIG_OPROFILE .oprofile_cpu_type = "ppc/7450", - .oprofile_model = &op_model_7450, -#endif + .oprofile_type = G4, }, { /* 7450 2.1 */ .pvr_mask = 0xffffffff, @@ -561,10 +533,8 @@ struct cpu_spec cpu_specs[] = { .dcache_bsize = 32, .num_pmcs = 6, .cpu_setup = __setup_cpu_745x, -#ifdef CONFIG_OPROFILE .oprofile_cpu_type = "ppc/7450", - .oprofile_model = &op_model_7450, -#endif + .oprofile_type = G4, }, { /* 7450 2.3 and newer */ .pvr_mask = 0xffff0000, @@ -576,10 +546,8 @@ struct cpu_spec cpu_specs[] = { .dcache_bsize = 32, .num_pmcs = 6, .cpu_setup = __setup_cpu_745x, -#ifdef CONFIG_OPROFILE .oprofile_cpu_type = "ppc/7450", - .oprofile_model = &op_model_7450, -#endif + .oprofile_type = G4, }, { /* 7455 rev 1.x */ .pvr_mask = 0xffffff00, @@ -591,10 +559,8 @@ struct cpu_spec cpu_specs[] = { .dcache_bsize = 32, .num_pmcs = 6, .cpu_setup = __setup_cpu_745x, -#ifdef CONFIG_OPROFILE .oprofile_cpu_type = "ppc/7450", - .oprofile_model = &op_model_7450, -#endif + .oprofile_type = G4, }, { /* 7455 rev 2.0 */ .pvr_mask = 0xffffffff, @@ -606,10 +572,8 @@ struct cpu_spec cpu_specs[] = { .dcache_bsize = 32, .num_pmcs = 6, .cpu_setup = __setup_cpu_745x, -#ifdef CONFIG_OPROFILE .oprofile_cpu_type = "ppc/7450", - .oprofile_model = &op_model_7450, -#endif + .oprofile_type = G4, }, { /* 7455 others */ .pvr_mask = 0xffff0000, @@ -621,10 +585,8 @@ struct cpu_spec cpu_specs[] = { .dcache_bsize = 32, .num_pmcs = 6, .cpu_setup = __setup_cpu_745x, -#ifdef CONFIG_OPROFILE .oprofile_cpu_type = "ppc/7450", - .oprofile_model = &op_model_7450, -#endif + .oprofile_type = G4, }, { /* 7447/7457 Rev 1.0 */ .pvr_mask = 0xffffffff, @@ -636,10 +598,8 @@ struct cpu_spec cpu_specs[] = { .dcache_bsize = 32, .num_pmcs = 6, .cpu_setup = __setup_cpu_745x, -#ifdef CONFIG_OPROFILE .oprofile_cpu_type = "ppc/7450", - .oprofile_model = &op_model_7450, -#endif + .oprofile_type = G4, }, { /* 7447/7457 Rev 1.1 */ .pvr_mask = 0xffffffff, @@ -651,10 +611,8 @@ struct cpu_spec cpu_specs[] = { .dcache_bsize = 32, .num_pmcs = 6, .cpu_setup = __setup_cpu_745x, -#ifdef CONFIG_OPROFILE .oprofile_cpu_type = "ppc/7450", - .oprofile_model = &op_model_7450, -#endif + .oprofile_type = G4, }, { /* 7447/7457 Rev 1.2 and later */ .pvr_mask = 0xffff0000, @@ -666,10 +624,8 @@ struct cpu_spec cpu_specs[] = { .dcache_bsize = 32, .num_pmcs = 6, .cpu_setup = __setup_cpu_745x, -#ifdef CONFIG_OPROFILE .oprofile_cpu_type = "ppc/7450", - .oprofile_model = &op_model_7450, -#endif + .oprofile_type = G4, }, { /* 7447A */ .pvr_mask = 0xffff0000, @@ -681,10 +637,8 @@ struct cpu_spec cpu_specs[] = { .dcache_bsize = 32, .num_pmcs = 6, .cpu_setup = __setup_cpu_745x, -#ifdef CONFIG_OPROFILE .oprofile_cpu_type = "ppc/7450", - .oprofile_model = &op_model_7450, -#endif + .oprofile_type = G4, }, { /* 7448 */ .pvr_mask = 0xffff0000, @@ -696,10 +650,8 @@ struct cpu_spec cpu_specs[] = { .dcache_bsize = 32, .num_pmcs = 6, .cpu_setup = __setup_cpu_745x, -#ifdef CONFIG_OPROFILE .oprofile_cpu_type = "ppc/7450", - .oprofile_model = &op_model_7450, -#endif + .oprofile_type = G4, }, { /* 82xx (8240, 8245, 8260 are all 603e cores) */ .pvr_mask = 0x7fff0000, @@ -1023,10 +975,8 @@ struct cpu_spec cpu_specs[] = { .icache_bsize = 32, .dcache_bsize = 32, .num_pmcs = 4, -#ifdef CONFIG_OPROFILE .oprofile_cpu_type = "ppc/e500", - .oprofile_model = &op_model_fsl_booke, -#endif + .oprofile_type = BOOKE, }, { /* e500v2 */ .pvr_mask = 0xffff0000, @@ -1040,10 +990,8 @@ struct cpu_spec cpu_specs[] = { .icache_bsize = 32, .dcache_bsize = 32, .num_pmcs = 4, -#ifdef CONFIG_OPROFILE .oprofile_cpu_type = "ppc/e500", - .oprofile_model = &op_model_fsl_booke, -#endif + .oprofile_type = BOOKE, }, #endif #if !CLASSIC_PPC diff --git a/arch/powerpc/oprofile/common.c b/arch/powerpc/oprofile/common.c index a370778b68dd8bc6109337718b4187b14e12c1e7..71615eb70b2be53975e6c83bca0665107ed6bc48 100644 --- a/arch/powerpc/oprofile/common.c +++ b/arch/powerpc/oprofile/common.c @@ -135,9 +135,31 @@ static int op_powerpc_create_files(struct super_block *sb, struct dentry *root) int __init oprofile_arch_init(struct oprofile_operations *ops) { - if (!cur_cpu_spec->oprofile_model || !cur_cpu_spec->oprofile_cpu_type) + if (!cur_cpu_spec->oprofile_cpu_type) return -ENODEV; - model = cur_cpu_spec->oprofile_model; + + switch (cur_cpu_spec->oprofile_type) { +#ifdef CONFIG_PPC64 + case RS64: + model = &op_model_rs64; + break; + case POWER4: + model = &op_model_power4; + break; +#else + case G4: + model = &op_model_7450; + break; +#endif +#ifdef CONFIG_FSL_BOOKE + case BOOKE: + model = &op_model_fsl_booke; + break; +#endif + default: + return -ENODEV; + } + model->num_counters = cur_cpu_spec->num_pmcs; ops->cpu_type = cur_cpu_spec->oprofile_cpu_type; diff --git a/include/asm-powerpc/cputable.h b/include/asm-powerpc/cputable.h index d8798f31b360ee304289cf9fa84a0519e098ef91..ef6ead34a773c358aa45dc6e802df198ff4d4898 100644 --- a/include/asm-powerpc/cputable.h +++ b/include/asm-powerpc/cputable.h @@ -27,10 +27,17 @@ * via the mkdefs mechanism. */ struct cpu_spec; -struct op_powerpc_model; typedef void (*cpu_setup_t)(unsigned long offset, struct cpu_spec* spec); +enum powerpc_oprofile_type { + INVALID = 0, + RS64 = 1, + POWER4 = 2, + G4 = 3, + BOOKE = 4, +}; + struct cpu_spec { /* CPU is matched via (PVR & pvr_mask) == pvr_value */ unsigned int pvr_mask; @@ -56,7 +63,7 @@ struct cpu_spec { char *oprofile_cpu_type; /* Processor specific oprofile operations */ - struct op_powerpc_model *oprofile_model; + enum powerpc_oprofile_type oprofile_type; }; extern struct cpu_spec *cur_cpu_spec;