msm: automatically size unstable memory on 8960

On 8960, all memory banks except the lowest one
(where the kernel lives) are unstable (i.e. may
be powered off under DMM).

This patch temporarily hard codes the bank
size to 512M, a later patch will allow us to
obtain this from shared memory.

Signed-off-by: Larry Bassel <lbassel@codeaurora.org>
2 files changed