tree 4e2968325c89314978c6fbae214465a76c803b72
parent a311db6941791617cb4b6bc3c67b47a8b1132e95
author Kumar Gala <galak@kernel.crashing.org> 1320117206 -0500
committer Kumar Gala <galak@kernel.crashing.org> 1320763011 -0600

powerpc/85xx: Add support for Book-E MMU Arch v2.0

A few of the config registers changed definition between MMU v1.0 and
MMUv2.0.  The new e6500 core from Freescale implements v2.0 of the
architecture.

Specifically, how we determine the size of TLB entries we support in the
variable size (or TLBCAM/TLB1) array is specified in a new register
(TLBnPS - TLB n Page size) instead of via TLBnCFG.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>