SMMU_PMCG_EVCNTR
writeq(value, smmu_pmu->reloc_base + SMMU_PMCG_EVCNTR(idx, 8));
writel(value, smmu_pmu->reloc_base + SMMU_PMCG_EVCNTR(idx, 4));
value = readq(smmu_pmu->reloc_base + SMMU_PMCG_EVCNTR(idx, 8));
value = readl(smmu_pmu->reloc_base + SMMU_PMCG_EVCNTR(idx, 4));