[MIPS] SB1: Add oprofile support.

    
Signed-off-by: Mark Mason <mason@broadcom.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

3 files changed, 8 insertions, 0 deletions

diff --git a/arch/mips/oprofile/Makefile b/arch/mips/oprofile/Makefile
index 354261d37d62..0a50aad5bbe4 100644
--- a/arch/mips/oprofile/Makefile
+++ b/arch/mips/oprofile/Makefile
@@ -12,4 +12,5 @@ oprofile-y				:= $(DRIVER_OBJS) common.o
 
 oprofile-$(CONFIG_CPU_MIPS32)           += op_model_mipsxx.o
 oprofile-$(CONFIG_CPU_MIPS64)           += op_model_mipsxx.o
+oprofile-$(CONFIG_CPU_SB1)              += op_model_mipsxx.o
 oprofile-$(CONFIG_CPU_RM9000)           += op_model_rm9000.o
diff --git a/arch/mips/oprofile/common.c b/arch/mips/oprofile/common.c
index 53f9889b30ed..65de5e3d5a7b 100644
--- a/arch/mips/oprofile/common.c
+++ b/arch/mips/oprofile/common.c
@@ -79,6 +79,8 @@ int __init oprofile_arch_init(struct oprofile_operations *ops)
         case CPU_20KC:
         case CPU_24K:
         case CPU_25KF:
+        case CPU_SB1:
+        case CPU_SB1A:
                 lmodel = &op_model_mipsxx;
                 break;
 
diff --git a/arch/mips/oprofile/op_model_mipsxx.c b/arch/mips/oprofile/op_model_mipsxx.c
index 1d1eee407faf..dd6d189dccf8 100644
--- a/arch/mips/oprofile/op_model_mipsxx.c
+++ b/arch/mips/oprofile/op_model_mipsxx.c
@@ -205,6 +205,11 @@ static int __init mipsxx_init(void)
                 op_model_mipsxx.cpu_type = "mips/5K";
                 break;
 
+        case CPU_SB1:
+        case CPU_SB1A:
+                op_model_mipsxx.cpu_type = "mips/sb1";
+                break;
+
         default:
                 printk(KERN_ERR "Profiling unsupported for this CPU\n");