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| author | Nicolas Pitre <nico@linaro.org> | 2013-08-06 22:10:08 +0400 |
|---|---|---|
| committer | Pawel Moll <pawel.moll@arm.com> | 2013-08-07 17:55:52 +0400 |
| commit | 11b277eabe7005f5c6f2c200b1e26a237badb114 (patch) | |
| tree | 4c05495b599a870e0bb372222d73144f9013c689 /arch/arm/mach-vexpress/Kconfig | |
| parent | ceca0e1c3930c942cb849620ebe8fdafb55b5cda (diff) | |
| download | linux-11b277eabe7005f5c6f2c200b1e26a237badb114.tar.xz | |
ARM: vexpress/TC2: basic PM support
This is the MCPM backend for the Virtual Express A15x2 A7x3 CoreTile
aka TC2. This provides cluster management for SMP secondary boot and
CPU hotplug.
Signed-off-by: Nicolas Pitre <nico@linaro.org>
Acked-by: Pawel Moll <pawel.moll@arm.com>
Reviewed-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
[PM: made it drive SCC registers directly and provide base for SPC]
Signed-off-by: Pawel Moll <pawel.moll@arm.com>
Diffstat (limited to 'arch/arm/mach-vexpress/Kconfig')
| -rw-r--r-- | arch/arm/mach-vexpress/Kconfig | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/arm/mach-vexpress/Kconfig b/arch/arm/mach-vexpress/Kconfig index b8bbabec6310..c700e623f9d8 100644 --- a/arch/arm/mach-vexpress/Kconfig +++ b/arch/arm/mach-vexpress/Kconfig @@ -66,4 +66,12 @@ config ARCH_VEXPRESS_DCSCB This is needed to provide CPU and cluster power management on RTSM implementing big.LITTLE. +config ARCH_VEXPRESS_TC2_PM + bool "Versatile Express TC2 power management" + depends on MCPM + select ARM_CCI + help + Support for CPU and cluster power management on Versatile Express + with a TC2 (A15x2 A7x3) big.LITTLE core tile. + endmenu |