tree 5ac9b5958714c356191ecf2a7a2cd03d76cd6aac
parent d9c68b1444acb383684636eb856fd7e4cec04129
author York Sun <yorksun@freescale.com> 1408662802 -0700
committer York Sun <yorksun@freescale.com> 1411659378 -0700

driver/ddr/fsl: Fix tXP and tCKE

The driver was written using old DDR3 spec which only covers low speeds.
The value would be suboptimal for higher speeds. Fix both timing according
to latest DDR3 spec, remove tCKE as an config option.

Signed-off-by: York Sun <yorksun@freescale.com>