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authorLijun Pan <LIJUN.PAN@FREESCALE.COM>2013-06-05 20:22:09 (GMT)
committerScott Wood <scottwood@freescale.com>2013-08-07 23:38:03 (GMT)
commit5815c434fdb87b9e2f7d2268d29534e8b0011439 (patch)
tree267039aa47a43068e881e242d77f82bc252b4d34 /arch/powerpc/perf
parent96c3c9e78f7fe45303985cce13ce26e35afd01ba (diff)
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>
Diffstat (limited to 'arch/powerpc/perf')
-rw-r--r--arch/powerpc/perf/core-fsl-emb.c24
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 0b13f74..d35ae52 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);
}

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