[PATCH 13/28] 8xx: Infrastructure code cleanup.

[Scott Wood]

On Wed, Sep 19, 2007 at 02:25:33PM +1000, David Gibson wrote:
> On Mon, Sep 17, 2007 at 11:57:42AM -0500, Scott Wood wrote:
> > 1. Keep a global mpc8xx_immr mapping, rather than constantly
> > creating temporary mappings.
> 
> Nice, but again, it seems a bit pointless to leave in all the
> immr_map() / immr_unmap() pairs now that they do basically nothing.

One step at a time. :-)

Once arch/ppc is gone, I'd like to do some heavier cleanup of the CPM
stuff, including merging with QE.  For now, I want to touch code that's
shared between the architectures as little as possible.

-Scott