perf: xgene: Add APM X-Gene SoC Performance Monitoring Unit driver
This patch adds a driver for the SoC-wide (AKA uncore) PMU hardware
found in APM X-Gene SoCs.
Signed-off-by: Tai Nguyen <ttnguyen@apm.com>
Reviewed-by: Mark Rutland <mark.rutland@arm.com>
diff --git a/drivers/perf/Kconfig b/drivers/perf/Kconfig
index 04e2653..4d5c5f9 100644
--- a/drivers/perf/Kconfig
+++ b/drivers/perf/Kconfig
@@ -12,4 +12,11 @@
Say y if you want to use CPU performance monitors on ARM-based
systems.
+config XGENE_PMU
+ depends on PERF_EVENTS && ARCH_XGENE
+ bool "APM X-Gene SoC PMU"
+ default n
+ help
+ Say y if you want to use APM X-Gene SoC performance monitors.
+
endmenu