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(parent: 2ad37e6) | patch
ARM: tegra20: add CPU hotplug support
authorJoseph Lo <josephl@nvidia.com>
Thu, 16 Aug 2012 09:31:52 +0000 (17:31 +0800)
committerStephen Warren <swarren@nvidia.com>
Thu, 6 Sep 2012 17:48:00 +0000 (11:48 -0600)
commit13688009e9388cb2197529746b535a17f767f553
treefc33e8c40a24ef0a74128870feb1c53209a46a24tree | snapshot
parent2ad37e684fee16d72f6ebb2db04e1fb58f3e0ab7commit | diff
ARM: tegra20: add CPU hotplug support

Hotplug function put CPU in offline or online mode at runtime.
When the CPU been put into offline, it was been clock gated. The
offline CPU can be power gated, when the remaining CPU goes into
LP2.

Based on the worked by:
Colin Cross <ccross@android.com>
Gary King <gking@nvidia.com>

Signed-off-by: Joseph Lo <josephl@nvidia.com>
Signed-off-by: Stephen Warren <swarren@nvidia.com>
arch/arm/mach-tegra/Makefile diff | blob | history
arch/arm/mach-tegra/common.c diff | blob | history
arch/arm/mach-tegra/hotplug.c diff | blob | history
arch/arm/mach-tegra/sleep-t20.S [new file with mode: 0644] blob
arch/arm/mach-tegra/sleep.h diff | blob | history
Linux kernel for KaRo TX COM modules