[POWERPC] Made FSL Book-E PMC support more generic

Some of the more recent e300 cores have the same performance monitor
implementation as the e500.  e300 isn't book-e, so the name isn't
really appropriate.  In preparation for e300 support, rename a bunch
of fsl_booke things to say fsl_emb (Freescale Embedded Performance Monitors).

Signed-off-by: Andy Fleming <afleming@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>

6 files changed, 24 insertions, 22 deletions

diff --git a/arch/powerpc/kernel/cputable.c b/arch/powerpc/kernel/cputable.c
index a4c2771b5e62..98a1c9e6b9fa 100644
--- a/arch/powerpc/kernel/cputable.c
+++ b/arch/powerpc/kernel/cputable.c
@@ -1435,7 +1435,7 @@ static struct cpu_spec __initdata cpu_specs[] = {
                 .dcache_bsize           = 32,
                 .num_pmcs               = 4,
                 .oprofile_cpu_type      = "ppc/e500",
-                .oprofile_type          = PPC_OPROFILE_BOOKE,
+                .oprofile_type          = PPC_OPROFILE_FSL_EMB,
                 .machine_check          = machine_check_e500,
                 .platform               = "ppc8540",
         },
@@ -1453,7 +1453,7 @@ static struct cpu_spec __initdata cpu_specs[] = {
                 .dcache_bsize           = 32,
                 .num_pmcs               = 4,
                 .oprofile_cpu_type      = "ppc/e500",
-                .oprofile_type          = PPC_OPROFILE_BOOKE,
+                .oprofile_type          = PPC_OPROFILE_FSL_EMB,
                 .machine_check          = machine_check_e500,
                 .platform               = "ppc8548",
         },
diff --git a/arch/powerpc/kernel/pmc.c b/arch/powerpc/kernel/pmc.c
index ea04e0ab3f2f..0516e2d3e02e 100644
--- a/arch/powerpc/kernel/pmc.c
+++ b/arch/powerpc/kernel/pmc.c
@@ -26,7 +26,7 @@
 
 static void dummy_perf(struct pt_regs *regs)
 {
-#if defined(CONFIG_FSL_BOOKE) && !defined(CONFIG_E200)
+#if defined(CONFIG_FSL_EMB_PERFMON)
         mtpmr(PMRN_PMGC0, mfpmr(PMRN_PMGC0) & ~PMGC0_PMIE);
 #elif defined(CONFIG_PPC64) || defined(CONFIG_6xx)
         if (cur_cpu_spec->pmc_type == PPC_PMC_IBM)
diff --git a/arch/powerpc/oprofile/Makefile b/arch/powerpc/oprofile/Makefile
index c5f64c3bd668..2ef6b0dddd8c 100644
--- a/arch/powerpc/oprofile/Makefile
+++ b/arch/powerpc/oprofile/Makefile
@@ -15,5 +15,5 @@ oprofile-$(CONFIG_OPROFILE_CELL) += op_model_cell.o \
                 cell/spu_profiler.o cell/vma_map.o \
                 cell/spu_task_sync.o
 oprofile-$(CONFIG_PPC64) += op_model_rs64.o op_model_power4.o op_model_pa6t.o
-oprofile-$(CONFIG_FSL_BOOKE) += op_model_fsl_booke.o
+oprofile-$(CONFIG_FSL_EMB_PERFMON) += op_model_fsl_emb.o
 oprofile-$(CONFIG_6xx) += op_model_7450.o
diff --git a/arch/powerpc/oprofile/common.c b/arch/powerpc/oprofile/common.c
index a28cce1d6c24..4908dc98f9ca 100644
--- a/arch/powerpc/oprofile/common.c
+++ b/arch/powerpc/oprofile/common.c
@@ -202,9 +202,9 @@ int __init oprofile_arch_init(struct oprofile_operations *ops)
                         model = &op_model_7450;
                         break;
 #endif
-#ifdef CONFIG_FSL_BOOKE
-                case PPC_OPROFILE_BOOKE:
-                        model = &op_model_fsl_booke;
+#if defined(CONFIG_FSL_EMB_PERFMON)
+                case PPC_OPROFILE_FSL_EMB:
+                        model = &op_model_fsl_emb;
                         break;
 #endif
                 default:
diff --git a/arch/powerpc/oprofile/op_model_fsl_booke.c b/arch/powerpc/oprofile/op_model_fsl_emb.c
index 183a28bb1812..91596f6ba1f4 100644
--- a/arch/powerpc/oprofile/op_model_fsl_booke.c
+++ b/arch/powerpc/oprofile/op_model_fsl_emb.c
@@ -1,7 +1,5 @@
 /*
- * arch/powerpc/oprofile/op_model_fsl_booke.c
- *
- * Freescale Book-E oprofile support, based on ppc64 oprofile support
+ * Freescale Embedded oprofile support, based on ppc64 oprofile support
  * Copyright (C) 2004 Anton Blanchard <anton@au.ibm.com>, IBM
  *
  * Copyright (c) 2004 Freescale Semiconductor, Inc
@@ -22,7 +20,7 @@
 #include <asm/system.h>
 #include <asm/processor.h>
 #include <asm/cputable.h>
-#include <asm/reg_booke.h>
+#include <asm/reg_fsl_emb.h>
 #include <asm/page.h>
 #include <asm/pmc.h>
 #include <asm/oprofile_impl.h>
@@ -244,7 +242,7 @@ static void dump_pmcs(void)
                         mfpmr(PMRN_PMLCA3), mfpmr(PMRN_PMLCB3));
 }
 
-static int fsl_booke_cpu_setup(struct op_counter_config *ctr)
+static int fsl_emb_cpu_setup(struct op_counter_config *ctr)
 {
         int i;
 
@@ -262,7 +260,7 @@ static int fsl_booke_cpu_setup(struct op_counter_config *ctr)
         return 0;
 }
 
-static int fsl_booke_reg_setup(struct op_counter_config *ctr,
+static int fsl_emb_reg_setup(struct op_counter_config *ctr,
                              struct op_system_config *sys,
                              int num_ctrs)
 {
@@ -281,7 +279,7 @@ static int fsl_booke_reg_setup(struct op_counter_config *ctr,
         return 0;
 }
 
-static int fsl_booke_start(struct op_counter_config *ctr)
+static int fsl_emb_start(struct op_counter_config *ctr)
 {
         int i;
 
@@ -315,7 +313,7 @@ static int fsl_booke_start(struct op_counter_config *ctr)
         return 0;
 }
 
-static void fsl_booke_stop(void)
+static void fsl_emb_stop(void)
 {
         /* freeze counters */
         pmc_stop_ctrs();
@@ -329,7 +327,7 @@ static void fsl_booke_stop(void)
 }
 
 
-static void fsl_booke_handle_interrupt(struct pt_regs *regs,
+static void fsl_emb_handle_interrupt(struct pt_regs *regs,
                                     struct op_counter_config *ctr)
 {
         unsigned long pc;
@@ -362,10 +360,10 @@ static void fsl_booke_handle_interrupt(struct pt_regs *regs,
         pmc_start_ctrs(1);
 }
 
-struct op_powerpc_model op_model_fsl_booke = {
-        .reg_setup              = fsl_booke_reg_setup,
-        .cpu_setup              = fsl_booke_cpu_setup,
-        .start                  = fsl_booke_start,
-        .stop                   = fsl_booke_stop,
-        .handle_interrupt       = fsl_booke_handle_interrupt,
+struct op_powerpc_model op_model_fsl_emb = {
+        .reg_setup              = fsl_emb_reg_setup,
+        .cpu_setup              = fsl_emb_cpu_setup,
+        .start                  = fsl_emb_start,
+        .stop                   = fsl_emb_stop,
+        .handle_interrupt       = fsl_emb_handle_interrupt,
 };
diff --git a/arch/powerpc/platforms/Kconfig.cputype b/arch/powerpc/platforms/Kconfig.cputype
index 7fc41104d53e..eea2e7049fed 100644
--- a/arch/powerpc/platforms/Kconfig.cputype
+++ b/arch/powerpc/platforms/Kconfig.cputype
@@ -94,6 +94,7 @@ config 8xx
         bool
 
 config E500
+        select FSL_EMB_PERFMON
         bool
 
 config PPC_FPU
@@ -115,6 +116,9 @@ config FSL_BOOKE
         depends on E200 || E500
         default y
 
+config FSL_EMB_PERFMON
+        bool
+
 config PTE_64BIT
         bool
         depends on 44x || E500