Commits
Tony Lin committed c867c3ae189
ENGR00139261 [MX6Q]support 8 bit MMC and eMMC DDR mode enable 8 bit MMC mode according to mmc stack. enable eMMC DDR mode according to mmc stack, but change sdhci a little, since sdhci does not support DDR mode so far. Signed-off-by: Tony Lin <tony.lin@freescale.com>