tree c0bfc0ebe5a4fc58318eb3a5045287fe452965fc
parent c2be5bfcc986e688c0c9b427b9fb33be178437d8
author Joseph Lo <josephl@nvidia.com> 1345109511 +0800
committer Stephen Warren <swarren@nvidia.com> 1347558066 -0600

ARM: tegra30: add CPU hotplug support

Hotplug function put CPUs in offline or online state at runtime.
When the CPU been put in the offline state, it was been clock and
power gated. Except primary CPU other CPUs can be hotplugged.

Based on the work by:
Scott Williams <scwilliams@nvidia.com>
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>