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-rw-r--r--drivers/cpuidle/Kconfig.arm44
1 files changed, 27 insertions, 17 deletions
diff --git a/drivers/cpuidle/Kconfig.arm b/drivers/cpuidle/Kconfig.arm
index 48cb3d4bb7d1..62272ecfa771 100644
--- a/drivers/cpuidle/Kconfig.arm
+++ b/drivers/cpuidle/Kconfig.arm
@@ -3,19 +3,29 @@
# ARM CPU Idle drivers
#
config ARM_CPUIDLE
- bool "Generic ARM/ARM64 CPU idle Driver"
- select DT_IDLE_STATES
+ bool "Generic ARM/ARM64 CPU idle Driver"
+ select DT_IDLE_STATES
+ select CPU_IDLE_MULTIPLE_DRIVERS
+ help
+ Select this to enable generic cpuidle driver for ARM.
+ It provides a generic idle driver whose idle states are configured
+ at run-time through DT nodes. The CPUidle suspend backend is
+ initialized by calling the CPU operations init idle hook
+ provided by architecture code.
+
+config ARM_PSCI_CPUIDLE
+ bool "PSCI CPU idle Driver"
+ depends on ARM_PSCI_FW
+ select DT_IDLE_STATES
select CPU_IDLE_MULTIPLE_DRIVERS
- help
- Select this to enable generic cpuidle driver for ARM.
- It provides a generic idle driver whose idle states are configured
- at run-time through DT nodes. The CPUidle suspend backend is
- initialized by calling the CPU operations init idle hook
- provided by architecture code.
+ help
+ Select this to enable PSCI firmware based CPUidle driver for ARM.
+ It provides an idle driver that is capable of detecting and
+ managing idle states through the PSCI firmware interface.
config ARM_BIG_LITTLE_CPUIDLE
bool "Support for ARM big.LITTLE processors"
- depends on ARCH_VEXPRESS_TC2_PM || ARCH_EXYNOS
+ depends on ARCH_VEXPRESS_TC2_PM || ARCH_EXYNOS || COMPILE_TEST
depends on MCPM && !ARM64
select ARM_CPU_SUSPEND
select CPU_IDLE_MULTIPLE_DRIVERS
@@ -41,13 +51,13 @@ config ARM_HIGHBANK_CPUIDLE
config ARM_KIRKWOOD_CPUIDLE
bool "CPU Idle Driver for Marvell Kirkwood SoCs"
- depends on MACH_KIRKWOOD && !ARM64
+ depends on (MACH_KIRKWOOD || COMPILE_TEST) && !ARM64
help
This adds the CPU Idle driver for Marvell Kirkwood SoCs.
config ARM_ZYNQ_CPUIDLE
bool "CPU Idle Driver for Xilinx Zynq processors"
- depends on ARCH_ZYNQ && !ARM64
+ depends on (ARCH_ZYNQ || COMPILE_TEST) && !ARM64
help
Select this to enable cpuidle on Xilinx Zynq processors.
@@ -55,24 +65,24 @@ config ARM_U8500_CPUIDLE
bool "Cpu Idle Driver for the ST-E u8500 processors"
depends on ARCH_U8500 && !ARM64
help
- Select this to enable cpuidle for ST-E u8500 processors
+ Select this to enable cpuidle for ST-E u8500 processors.
config ARM_AT91_CPUIDLE
bool "Cpu Idle Driver for the AT91 processors"
default y
- depends on ARCH_AT91 && !ARM64
+ depends on (ARCH_AT91 || COMPILE_TEST) && !ARM64
help
- Select this to enable cpuidle for AT91 processors
+ Select this to enable cpuidle for AT91 processors.
config ARM_EXYNOS_CPUIDLE
bool "Cpu Idle Driver for the Exynos processors"
- depends on ARCH_EXYNOS && !ARM64
+ depends on (ARCH_EXYNOS || COMPILE_TEST) && !ARM64
select ARCH_NEEDS_CPU_IDLE_COUPLED if SMP
help
- Select this to enable cpuidle for Exynos processors
+ Select this to enable cpuidle for Exynos processors.
config ARM_MVEBU_V7_CPUIDLE
bool "CPU Idle Driver for mvebu v7 family processors"
- depends on ARCH_MVEBU && !ARM64
+ depends on (ARCH_MVEBU || COMPILE_TEST) && !ARM64
help
Select this to enable cpuidle on Armada 370, 38x and XP processors.
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