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>
This commit is contained in:
Joseph Lo 2012-10-31 17:41:20 +08:00 • committed by Stephen Warren
commit 01459c69dd
2 changed files with 55 additions and 0 deletions