tree 148b93a680ee69542ac3cb8dfc7ff77a64cea6ea
parent 4a2e32794e71db679b91df1d9c98921b2e32ec4e
author Joseph Lo <josephl@nvidia.com> 1358287861 +0000
committer Stephen Warren <swarren@nvidia.com> 1359397238 -0700

ARM: tegra20: flowctrl: add support for cpu_suspend_enter/exit

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>