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authorAbhilash Kesavan <a.kesavan@samsung.com>2014-05-16 04:26:30 +0900
committerKukjin Kim <kgene.kim@samsung.com>2014-05-16 04:26:30 +0900
commitccf5511797cd4b48d20a85fa1778f5608eac9fd7 (patch)
tree25828bdbca492bb8a0c4e305c0c2584956d766ff /arch/arm/mach-exynos/Kconfig
parent5b56642bd8d8d8e5015603704568902c0f18bca1 (diff)
ARM: EXYNOS: Add MCPM call-back functions
Add machine-dependent MCPM call-backs for Exynos5420. These are used to power up/down the secondary CPUs during boot, shutdown, s2r and switching. Signed-off-by: Thomas Abraham <thomas.ab@samsung.com> Signed-off-by: Inderpal Singh <inderpal.s@samsung.com> Signed-off-by: Andrew Bresticker <abrestic@chromium.org> Signed-off-by: Abhilash Kesavan <a.kesavan@samsung.com> Reviewed-by: Nicolas Pitre <nicolas.pitre@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Diffstat (limited to 'arch/arm/mach-exynos/Kconfig')
-rw-r--r--arch/arm/mach-exynos/Kconfig8
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/arm/mach-exynos/Kconfig b/arch/arm/mach-exynos/Kconfig
index fc8bf18e222d..1602abce6ec0 100644
--- a/arch/arm/mach-exynos/Kconfig
+++ b/arch/arm/mach-exynos/Kconfig
@@ -110,4 +110,12 @@ config SOC_EXYNOS5440
endmenu
+config EXYNOS5420_MCPM
+ bool "Exynos5420 Multi-Cluster PM support"
+ depends on MCPM && SOC_EXYNOS5420
+ select ARM_CCI
+ help
+ This is needed to provide CPU and cluster power management
+ on Exynos5420 implementing big.LITTLE.
+
endif