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| author | Will Deacon <will.deacon@arm.com> | 2013-02-01 11:29:16 +0100 |
|---|---|---|
| committer | Will Deacon <will.deacon@arm.com> | 2013-02-01 11:29:16 +0100 |
| commit | 0d0ffa94e0ea0aab3dcb75366806d064f05fdc45 (patch) | |
| tree | 43e74553fa29f2c303c3ba03395060aece1785d1 /arch/arm/Kconfig | |
| parent | Merge branch 'for-will/arch-timer-unification' of git://linux-arm.org/linux-m... (diff) | |
| parent | ARM: psci: add support for PSCI invocations from the kernel (diff) | |
| download | linux-0d0ffa94e0ea0aab3dcb75366806d064f05fdc45.tar.xz linux-0d0ffa94e0ea0aab3dcb75366806d064f05fdc45.zip | |
Merge branch 'for-rmk/virt/psci' into for-arm-soc/virt/mach
Diffstat (limited to 'arch/arm/Kconfig')
| -rw-r--r-- | arch/arm/Kconfig | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 9e8c0be7b5ca..c20441394504 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -1622,6 +1622,16 @@ config HOTPLUG_CPU Say Y here to experiment with turning CPUs off and on. CPUs can be controlled through /sys/devices/system/cpu. +config ARM_PSCI + bool "Support for the ARM Power State Coordination Interface (PSCI)" + depends on CPU_V7 + help + Say Y here if you want Linux to communicate with system firmware + implementing the PSCI specification for CPU-centric power + management operations described in ARM document number ARM DEN + 0022A ("Power State Coordination Interface System Software on + ARM processors"). + config LOCAL_TIMERS bool "Use local timer interrupts" depends on SMP |