tree e105961ef1dd750827d373bda9be7fd23fbafbb6
parent 86dda504847e6b05b01a4c37ebbafff4cbf78eac
author York Sun <yorksun@freescale.com> 1306475068 +0800
committer Kumar Gala <galak@kernel.crashing.org> 1310408660 -0500

powerpc/mpc8xxx: Allow override DDR read-to-write turnaround time

Add this option to allow boards to override the default read-to-write
turnaround time for better performance.

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