From ccea4bc654a9d5330c4488acadc3abfa4ea7ebbf Mon Sep 17 00:00:00 2001
From: Joseph Lo <josephl@nvidia.com>
Date: Wed, 3 Jul 2013 17:50:40 +0800
Subject: [PATCH] ARM: tegra: add low level code for Tegra114 cluster power
 down

When the CPU cluster power down, the vGIC is powered down too. The
flow controller needs to monitor the legacy interrupt controller to
wake up CPU. So setting up the appropriate wake up event in flow
controller.

Signed-off-by: Joseph Lo <josephl@nvidia.com>
Signed-off-by: Stephen Warren <swarren@nvidia.com>
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