ARM: imx6: DHCOM i.MX6 PDK: spl: Add eMMC initialization to SPL code

In order for 'bmode emmc' to work, the eMMC needs to be initialized in the
SPL. This change initializes the eMMC as BOOT_DEVICE_MMC1 (index=0).

Signed-off-by: Claudius Heine <ch@denx.de>
1 file changed