CCI_PMCR
val = readl_relaxed(cci_pmu->ctrl_base + CCI_PMCR) | CCI_PMCR_CEN;
writel(val, cci_pmu->ctrl_base + CCI_PMCR);
val = readl_relaxed(cci_pmu->ctrl_base + CCI_PMCR) & ~CCI_PMCR_CEN;
writel(val, cci_pmu->ctrl_base + CCI_PMCR);
return (readl_relaxed(cci_pmu->ctrl_base + CCI_PMCR) &