diff options
| author | Lijun Pan <LIJUN.PAN@FREESCALE.COM> | 2013-06-05 20:22:09 (GMT) |
|---|---|---|
| committer | Scott Wood <scottwood@freescale.com> | 2013-08-07 23:38:03 (GMT) |
| commit | 5815c434fdb87b9e2f7d2268d29534e8b0011439 (patch) | |
| tree | 267039aa47a43068e881e242d77f82bc252b4d34 /arch/powerpc/perf | |
| parent | 96c3c9e78f7fe45303985cce13ce26e35afd01ba (diff) | |
| download | linux-5815c434fdb87b9e2f7d2268d29534e8b0011439.tar.xz | |
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.c | 24 |
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); } |