tree 9cf014b86bf2a604c48a8307d64a6ccc34b83516
parent f8bc7bb5a79b392db3af9f62b63caefab8afbc31
author York Sun <yorksun@freescale.com> 1314383560 -0700
committer Kumar Gala <galak@kernel.crashing.org> 1317340866 -0500

powerpc/mpc8xxx: Fix DDR code for empty first DIMM slot and enable DQS_en

Check second DIMM slot in case the first one is empty.
Honor DQS enable option for SDRAM mode register.

Signed-off-by: York Sun <yorksun@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>