[PATCH v2] powerpc/booke: Add support for new e500mc core

[Paul Mackerras]

Kumar Gala writes:

> The new e500mc core from Freescale is based on the e500v2 but with the
> following changes:
> 
> * Supports only the Enhanced Debug Architecture (DSRR0/1, etc)
> * Floating Point
> * No SPE
> * Supports lwsync
> * Doorbell Exceptions
> * Hypervisor

Isn't the cache line size different too?  If so you should mention
that in this list.

Paul.