tree be66e43419c21c827922d620431716444e6e50e0
parent 22abb2d2eaf7b795a6923c6273ec9cb53fda9a10
author Kumar Gala <galak@kernel.crashing.org> 1197025166 -0600
committer Kumar Gala <galak@kernel.crashing.org> 1197434060 -0600

Handle Asynchronous DDR clock on 85xx

The MPC8572 introduces the concept of an asynchronous DDR clock with
regards to the platform clock.

Introduce get_ddr_freq() to report the DDR freq regardless of sync/async
mode.

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