[RFC/PATCH] powerpc: Move CPM command handling into the cpm drivers

[Scott Wood]

Vitaly Bordug wrote:
> perhaps I was not clear enough. That was a rough idea how to handle
> the whole thing, not just cpm_cr_cmd. This cpm command is a corner
> case, but there can be other actions that may confuse CPM being
> triggered simultaneously or overlapping.

What kind of actions did you have in mind?  Microcode patching?

-Scott