Signed-off-by: Wolfgang Denk <wd@denx.de>
[trini: Fixup common/cmd_io.c]
Signed-off-by: Tom Rini <trini@ti.com>

Header definitions of Synopsys DWC DDR2/1 Memory Controller.

Signed-off-by: Macpaul Lin <macpaul@andestech.com>