2013-07-03 12:49:55 +04:00
#
# ARM CPU Idle drivers
#
2015-02-02 18:32:46 +03:00
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.
2013-09-13 19:38:41 +04:00
config ARM_BIG_LITTLE_CPUIDLE
bool "Support for ARM big.LITTLE processors"
2014-07-05 01:24:35 +04:00
depends on ARCH_VEXPRESS_TC2_PM || ARCH_EXYNOS
2015-02-02 18:32:46 +03:00
depends on MCPM && !ARM64
2013-09-13 19:38:41 +04:00
select ARM_CPU_SUSPEND
select CPU_IDLE_MULTIPLE_DRIVERS
2014-06-24 19:20:28 +04:00
select DT_IDLE_STATES
2013-09-13 19:38:41 +04:00
help
Select this option to enable CPU idle driver for big.LITTLE based
ARM systems. Driver manages CPUs coordination through MCPM and
define different C-states for little and big cores through the
multiple CPU idle drivers infrastructure.
2014-03-22 09:44:35 +04:00
config ARM_CLPS711X_CPUIDLE
bool "CPU Idle Driver for CLPS711X processors"
2015-02-02 18:32:46 +03:00
depends on ARCH_CLPS711X && !ARM64 || COMPILE_TEST
2014-03-22 09:44:35 +04:00
help
Select this to enable cpuidle on Cirrus Logic CLPS711X SOCs.
2013-07-03 12:49:55 +04:00
config ARM_HIGHBANK_CPUIDLE
bool "CPU Idle Driver for Calxeda processors"
2015-02-02 18:32:46 +03:00
depends on ARM_PSCI && !ARM64
2013-07-03 12:49:55 +04:00
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"
2015-02-02 18:32:46 +03:00
depends on MACH_KIRKWOOD && !ARM64
2013-07-03 12:49:55 +04:00
help
This adds the CPU Idle driver for Marvell Kirkwood SoCs.
config ARM_ZYNQ_CPUIDLE
bool "CPU Idle Driver for Xilinx Zynq processors"
2015-02-02 18:32:46 +03:00
depends on ARCH_ZYNQ && !ARM64
2013-07-03 12:49:55 +04:00
help
2013-07-10 18:02:04 +04:00
Select this to enable cpuidle on Xilinx Zynq processors.
config ARM_U8500_CPUIDLE
bool "Cpu Idle Driver for the ST-E u8500 processors"
2015-02-02 18:32:46 +03:00
depends on ARCH_U8500 && !ARM64
2013-07-10 18:02:04 +04:00
help
Select this to enable cpuidle for ST-E u8500 processors
2013-09-26 19:34:24 +04:00
config ARM_AT91_CPUIDLE
bool "Cpu Idle Driver for the AT91 processors"
default y
2015-02-02 18:32:46 +03:00
depends on ARCH_AT91 && !ARM64
2013-09-10 03:08:13 +04:00
help
2013-09-26 19:34:24 +04:00
Select this to enable cpuidle for AT91 processors
2014-05-09 01:57:35 +04:00
config ARM_EXYNOS_CPUIDLE
bool "Cpu Idle Driver for the Exynos processors"
2015-02-02 18:32:46 +03:00
depends on ARCH_EXYNOS && !ARM64
2015-01-24 08:05:50 +03:00
select ARCH_NEEDS_CPU_IDLE_COUPLED if SMP
2014-05-09 01:57:35 +04:00
help
Select this to enable cpuidle for Exynos processors
2014-07-23 17:00:48 +04:00
config ARM_MVEBU_V7_CPUIDLE
bool "CPU Idle Driver for mvebu v7 family processors"
2015-02-02 18:32:46 +03:00
depends on ARCH_MVEBU && !ARM64
2014-07-23 17:00:48 +04:00
help
Select this to enable cpuidle on Armada 370, 38x and XP processors.