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| author |   Lijun Pan <LIJUN.PAN@FREESCALE.COM> | 2013-06-05 15:22:09 -0500 |
|---|---|---|
| committer |   Scott Wood <scottwood@freescale.com> | 2013-08-07 18:38:03 -0500 |
| commit | 5815c434fdb87b9e2f7d2268d29534e8b0011439 (patch) | |
| tree | 267039aa47a43068e881e242d77f82bc252b4d34 /arch/powerpc/oprofile | |
| parent | powerpc/perf: increase the perf HW events to 6 (diff) | |
| download | linux-dev-5815c434fdb87b9e2f7d2268d29534e8b0011439.tar.xz linux-dev-5815c434fdb87b9e2f7d2268d29534e8b0011439.zip | |
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/oprofile')
| -rw-r--r-- | arch/powerpc/oprofile/op_model_fsl_emb.c | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/arch/powerpc/oprofile/op_model_fsl_emb.c b/arch/powerpc/oprofile/op_model_fsl_emb.c index ccc1daa33aed..2a82d3ed464d 100644 --- a/arch/powerpc/oprofile/op_model_fsl_emb.c +++ b/arch/powerpc/oprofile/op_model_fsl_emb.c @@ -46,6 +46,12 @@ static inline u32 get_pmlca(int ctr) case 3: pmlca = mfpmr(PMRN_PMLCA3); break; + case 4: + pmlca = mfpmr(PMRN_PMLCA4); + break; + case 5: + pmlca = mfpmr(PMRN_PMLCA5); + break; default: panic("Bad ctr number\n"); } @@ -68,6 +74,12 @@ static inline void set_pmlca(int ctr, u32 pmlca) case 3: mtpmr(PMRN_PMLCA3, pmlca); break; + case 4: + mtpmr(PMRN_PMLCA4, pmlca); + break; + case 5: + mtpmr(PMRN_PMLCA5, pmlca); + break; default: panic("Bad ctr number\n"); } @@ -84,6 +96,10 @@ static inline unsigned int ctr_read(unsigned int i) return mfpmr(PMRN_PMC2); case 3: return mfpmr(PMRN_PMC3); + case 4: + return mfpmr(PMRN_PMC4); + case 5: + return mfpmr(PMRN_PMC5); default: return 0; } @@ -104,6 +120,12 @@ static inline void ctr_write(unsigned int i, unsigned int val) case 3: mtpmr(PMRN_PMC3, val); break; + case 4: + mtpmr(PMRN_PMC4, val); + break; + case 5: + mtpmr(PMRN_PMC5, val); + break; default: break; } @@ -133,6 +155,14 @@ static void init_pmc_stop(int ctr) mtpmr(PMRN_PMLCA3, pmlca); mtpmr(PMRN_PMLCB3, pmlcb); break; + case 4: + mtpmr(PMRN_PMLCA4, pmlca); + mtpmr(PMRN_PMLCB4, pmlcb); + break; + case 5: + mtpmr(PMRN_PMLCA5, pmlca); + mtpmr(PMRN_PMLCB5, pmlcb); + break; default: panic("Bad ctr number!\n"); } |