[PATCH V2] ARM: tegra: retain L2 content over CPU suspend/resume

[Stephen Warren]

On 11/12/2012 07:04 PM, Joseph Lo wrote:
> The L2 RAM is in different power domain from the CPU cluster. So the
> L2 content can be retained over CPU suspend/resume. To do that, we
> need to disable L2 after the MMU is disabled, and enable L2 before
> the MMU is enabled. But the L2 controller is in the same power domain
> with the CPU cluster. We need to restore it's settings and re-enable
> it after the power be resumed.

Thanks, applied to Tegra's for-3.8/cpuidle branch.