The SDHC controller on mpc512x is compatible with i.MX31 SDHC,
so the mxcmmc driver can be used on mpc512x, too. Extend the
driver to support mpc512x as well.
Signed-off-by: NAnatolij Gustschin <agust@denx.de>
Acked-by: NSascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: NChris Ball <cjb@laptop.org>