From: Joseph Lo <josephl@nvidia.com>
Date: Wed, 31 Oct 2012 09:41:20 +0000 (+0800)
Subject: ARM: tegra30: flowctrl: add cpu_suspend_exter/exit function
X-Git-Tag: omap-for-v3.8/fixes-for-merge-window-v4-signed~49^2~23^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=01459c69dd48badeb7833c3293e43f7b8ae75e31;p=pandora-kernel.git

ARM: tegra30: flowctrl: add cpu_suspend_exter/exit function

The flow controller can help CPU to go into suspend mode (powered-down
state). When CPU go into powered-down state, it needs some careful
settings before getting into and after leaving. The enter and exit
functions do that by configuring appropriate mode for flow controller.

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