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ARM: tegra: flowctrl: add support for cpu_suspend_enter/exit
authorJoseph Lo <josephl@nvidia.com>
Wed, 3 Jul 2013 09:50:43 +0000 (17:50 +0800)
committerStephen Warren <swarren@nvidia.com>
Fri, 19 Jul 2013 16:08:08 +0000 (10:08 -0600)
commitdd6fe9a927eaaa98f70b44464a810e6e4d33318c
tree174f2a7b9aabb626cc036a10b98f38e484a5b3a8tree | snapshot
parentb573ad9f19ad56938a66c95fbc5122b77951cd5dcommit | diff
ARM: tegra: flowctrl: add support for cpu_suspend_enter/exit

The flow controller can help CPU to go into suspend mode (powered-down
state). When CPU goes 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.

For Tegra114, the setting is compatible with Tegra30.

Signed-off-by: Joseph Lo <josephl@nvidia.com>
Signed-off-by: Stephen Warren <swarren@nvidia.com>
arch/arm/mach-tegra/flowctrl.c diff | blob | history
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