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-rw-r--r--arch/powerpc/kernel/cputable.c104
-rw-r--r--arch/powerpc/oprofile/common.c26
-rw-r--r--include/asm-powerpc/cputable.h11
3 files changed, 59 insertions, 82 deletions
diff --git a/arch/powerpc/kernel/cputable.c b/arch/powerpc/kernel/cputable.c
index 2f82a20..2a16f4a1 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 a370778..71615eb 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 d8798f3..ef6ead3 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;
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