L2 cache suspend/resume

[Shawn Guo]

On Sun, Apr 06, 2014 at 12:46:52PM +0100, Russell King - ARM Linux wrote:
> > For imx, the L2 power and therefore the memory array is retained in
> > suspend.  We do not want to call outer_disable() to have these data
> > flushed, and need to restore L2 controller before MMU is enabled.
> 
> Okay, any objection then to separating out the L2 resume code into an
> early L2 resume helper in arch/arm/mm ?

Move platform code into core is always a nice thing for platform
maintainers, so no objection from me :)

Shawn