[PATCH v2] powerpc: Fix PowerPC 750CL and 750GX CPU features

[Segher Boessenkool]

> PowerPC 750CL has high BATs.  The patch below adds a CPU_FTRS_750CL 
> that
> includes that.  Without it, the original firmware mappings in the high 
> BATs
> aren't cleared which continue to override the linux translations.
>
> It also adds CPU_FTR_COMMON to CPU_FTRS_750GX for completeness.

Looks good to me, thanks Josh.  It would be nice to define
the 750XX features as plain 750 + a few options, but that's
a separate cleanup.


Segher