powerpc/perf: add 2 additional performance monitor counters for e6500 core

There are 6 counters in e6500 core instead of 4 in e500 core.

Signed-off-by: Lijun Pan <Lijun.Pan@freescale.com>
Signed-off-by: Scott Wood <scottwood@freescale.com>

1 files changed, 24 insertions, 0 deletions

diff --git a/arch/powerpc/perf/core-fsl-emb.c b/arch/powerpc/perf/core-fsl-emb.c
index 0b13f74f5fb3..d35ae52c69dc 100644
--- a/arch/powerpc/perf/core-fsl-emb.c
+++ b/arch/powerpc/perf/core-fsl-emb.c
@@ -70,6 +70,12 @@ static unsigned long read_pmc(int idx)
         case 3:
                 val = mfpmr(PMRN_PMC3);
                 break;
+        case 4:
+                val = mfpmr(PMRN_PMC4);
+                break;
+        case 5:
+                val = mfpmr(PMRN_PMC5);
+                break;
         default:
                 printk(KERN_ERR "oops trying to read PMC%d\n", idx);
                 val = 0;
@@ -95,6 +101,12 @@ static void write_pmc(int idx, unsigned long val)
         case 3:
                 mtpmr(PMRN_PMC3, val);
                 break;
+        case 4:
+                mtpmr(PMRN_PMC4, val);
+                break;
+        case 5:
+                mtpmr(PMRN_PMC5, val);
+                break;
         default:
                 printk(KERN_ERR "oops trying to write PMC%d\n", idx);
         }
@@ -120,6 +132,12 @@ static void write_pmlca(int idx, unsigned long val)
         case 3:
                 mtpmr(PMRN_PMLCA3, val);
                 break;
+        case 4:
+                mtpmr(PMRN_PMLCA4, val);
+                break;
+        case 5:
+                mtpmr(PMRN_PMLCA5, val);
+                break;
         default:
                 printk(KERN_ERR "oops trying to write PMLCA%d\n", idx);
         }
@@ -145,6 +163,12 @@ static void write_pmlcb(int idx, unsigned long val)
         case 3:
                 mtpmr(PMRN_PMLCB3, val);
                 break;
+        case 4:
+                mtpmr(PMRN_PMLCB4, val);
+                break;
+        case 5:
+                mtpmr(PMRN_PMLCB5, val);
+                break;
         default:
                 printk(KERN_ERR "oops trying to write PMLCB%d\n", idx);
         }