diff options
| author | Daniel Lezcano <daniel.lezcano@linaro.org> | 2015-02-02 18:32:46 +0300 |
|---|---|---|
| committer | Daniel Lezcano <daniel.lezcano@linaro.org> | 2015-03-24 12:16:11 +0300 |
| commit | 0e0870448aa134e91fafe3c39ae270561b495459 (patch) | |
| tree | 9f8c5154749c5b59729ad9e681ad3c4395b9a2af /drivers/cpuidle/Kconfig.arm | |
| parent | 69e6cb3d2f356a5c88abf18a8d266c31a74cfc08 (diff) | |
| download | linux-0e0870448aa134e91fafe3c39ae270561b495459.tar.xz | |
ARM: cpuidle: Enable the ARM64 driver for both ARM32/ARM64
ARM32 and ARM64 have the same DT definitions and the same approaches.
The generic ARM cpuidle driver can be put in common for those two
architectures.
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Acked-by: Kevin Hilman <khilman@linaro.org>
Acked-by: Rob Herring <robherring2@gmail.com>
Acked-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Tested-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Diffstat (limited to 'drivers/cpuidle/Kconfig.arm')
| -rw-r--r-- | drivers/cpuidle/Kconfig.arm | 28 |
1 files changed, 19 insertions, 9 deletions
diff --git a/drivers/cpuidle/Kconfig.arm b/drivers/cpuidle/Kconfig.arm index 8e07c9419153..21340e0be73e 100644 --- a/drivers/cpuidle/Kconfig.arm +++ b/drivers/cpuidle/Kconfig.arm @@ -1,10 +1,20 @@ # # ARM CPU Idle drivers # +config ARM_CPUIDLE + bool "Generic ARM/ARM64 CPU idle Driver" + select DT_IDLE_STATES + 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_BIG_LITTLE_CPUIDLE bool "Support for ARM big.LITTLE processors" depends on ARCH_VEXPRESS_TC2_PM || ARCH_EXYNOS - depends on MCPM + depends on MCPM && !ARM64 select ARM_CPU_SUSPEND select CPU_IDLE_MULTIPLE_DRIVERS select DT_IDLE_STATES @@ -16,51 +26,51 @@ config ARM_BIG_LITTLE_CPUIDLE config ARM_CLPS711X_CPUIDLE bool "CPU Idle Driver for CLPS711X processors" - depends on ARCH_CLPS711X || COMPILE_TEST + depends on ARCH_CLPS711X && !ARM64 || COMPILE_TEST help Select this to enable cpuidle on Cirrus Logic CLPS711X SOCs. config ARM_HIGHBANK_CPUIDLE bool "CPU Idle Driver for Calxeda processors" - depends on ARM_PSCI + depends on ARM_PSCI && !ARM64 select ARM_CPU_SUSPEND help Select this to enable cpuidle on Calxeda processors. config ARM_KIRKWOOD_CPUIDLE bool "CPU Idle Driver for Marvell Kirkwood SoCs" - depends on MACH_KIRKWOOD + depends on MACH_KIRKWOOD && !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 + depends on ARCH_ZYNQ && !ARM64 help Select this to enable cpuidle on Xilinx Zynq processors. config ARM_U8500_CPUIDLE bool "Cpu Idle Driver for the ST-E u8500 processors" - depends on ARCH_U8500 + depends on ARCH_U8500 && !ARM64 help 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 + depends on ARCH_AT91 && !ARM64 help Select this to enable cpuidle for AT91 processors config ARM_EXYNOS_CPUIDLE bool "Cpu Idle Driver for the Exynos processors" - depends on ARCH_EXYNOS + depends on ARCH_EXYNOS && !ARM64 select ARCH_NEEDS_CPU_IDLE_COUPLED if SMP help 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 + depends on ARCH_MVEBU && !ARM64 help Select this to enable cpuidle on Armada 370, 38x and XP processors. |