[PATCH] powerpc: add support for PAGE_SIZEs greater than 4KB for

[prodyut hazarika]

>
> Any comments on the issues mentioned in introductory message?
>

I am reviewing the changes more thoroughly. I will give additional
comments within the next 2-3 days.
I am working on putting similar support for 405EX (Kilauea board), but
having some issues.
I will post the patch after I am done with it.

Also, it would be great if you could point me what changes are
necessary to recompile the binutils.
I would like to test the 256KB changes on my Canyonlands board. I have
got 16KB/64KB working.

Regards,
Prodyut Hazarika