diff options
Diffstat (limited to 'drivers/perf/arm-cmn.c')
| -rw-r--r-- | drivers/perf/arm-cmn.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/perf/arm-cmn.c b/drivers/perf/arm-cmn.c index 47d359f72957..89a685a09d84 100644 --- a/drivers/perf/arm-cmn.c +++ b/drivers/perf/arm-cmn.c @@ -1899,9 +1899,10 @@ static int arm_cmn_init_dtc(struct arm_cmn *cmn, struct arm_cmn_node *dn, int id if (dtc->irq < 0) return dtc->irq; - writel_relaxed(0, dtc->base + CMN_DT_PMCR); + writel_relaxed(CMN_DT_DTC_CTL_DT_EN, dtc->base + CMN_DT_DTC_CTL); + writel_relaxed(CMN_DT_PMCR_PMU_EN | CMN_DT_PMCR_OVFL_INTR_EN, dtc->base + CMN_DT_PMCR); + writeq_relaxed(0, dtc->base + CMN_DT_PMCCNTR); writel_relaxed(0x1ff, dtc->base + CMN_DT_PMOVSR_CLR); - writel_relaxed(CMN_DT_PMCR_OVFL_INTR_EN, dtc->base + CMN_DT_PMCR); return 0; } @@ -1961,7 +1962,7 @@ static int arm_cmn_init_dtcs(struct arm_cmn *cmn) dn->type = CMN_TYPE_CCLA; } - writel_relaxed(CMN_DT_DTC_CTL_DT_EN, cmn->dtc[0].base + CMN_DT_DTC_CTL); + arm_cmn_set_state(cmn, CMN_STATE_DISABLED); return 0; } |