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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, 13 Sep 2012 17:41:06 +0000 (11:41 -0600)
commitf127306ec6ae602daf36a2ccb172e4a69455e4cd
tree83b532ff1b43e684ca3e92978c6d806bdc240f5ctree | snapshot
parent0ec6c1fc1446942730343a374f73125067ae27dccommit | 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
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