perf: hisi: Add support for HiSilicon SoC uncore PMU driver

This patch adds support HiSilicon SoC uncore PMU driver framework and interfaces. Acked-by: Mark Rutland <mark.rutland@arm.com> Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Signed-off-by: Shaokun Zhang <zhangshaokun@hisilicon.com> Signed-off-by: Anurup M <anurup.m@huawei.com> [will: Fix leader accounting in uncore group validation] Signed-off-by: Will Deacon <will.deacon@arm.com>
mariux64 · Oct 19, 2017 · 6ce4ef9 · 6ce4ef9
1 parent 3125b5b
commit 6ce4ef9
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diff --git a/drivers/perf/Kconfig b/drivers/perf/Kconfig
@@ -17,6 +17,13 @@ config ARM_PMU_ACPI
 	depends on ARM_PMU && ACPI
 	def_bool y
 
+config HISI_PMU
+       bool "HiSilicon SoC PMU"
+       depends on ARM64 && ACPI
+       help
+         Support for HiSilicon SoC uncore performance monitoring
+         unit (PMU), such as: L3C, HHA and DDRC.
+
 config QCOM_L2_PMU
 	bool "Qualcomm Technologies L2-cache PMU"
 	depends on ARCH_QCOM && ARM64 && ACPI

diff --git a/drivers/perf/Makefile b/drivers/perf/Makefile
@@ -1,5 +1,6 @@
 obj-$(CONFIG_ARM_PMU) += arm_pmu.o arm_pmu_platform.o
 obj-$(CONFIG_ARM_PMU_ACPI) += arm_pmu_acpi.o
+obj-$(CONFIG_HISI_PMU) += hisilicon/
 obj-$(CONFIG_QCOM_L2_PMU)	+= qcom_l2_pmu.o
 obj-$(CONFIG_QCOM_L3_PMU) += qcom_l3_pmu.o
 obj-$(CONFIG_XGENE_PMU) += xgene_pmu.o

diff --git a/drivers/perf/hisilicon/Makefile b/drivers/perf/hisilicon/Makefile
@@ -0,0 +1 @@
+obj-$(CONFIG_HISI_PMU) += hisi_uncore_pmu.o