merge progress

[Kumar Gala]

> Hmmm, probably should work off the merge tree.  However, we decided at
> OLS that platforms would require a device tree before being merged.
> Have you looked at creating a suitable flattened device tree blob with
> dtc?  (If not, you can continue to compile with ARCH=ppc for now.)

That would assume the ARCH=ppc builds in the merge tree.  Paul, stop  
breaking ARCH=ppc just because your annoyed at me for killing 970 and  
POWER4 in the cputable :)

syscalls has issues in ARCH=ppc.

- kumar