i.MX6 SPL support

Ported from WB u-boot

Signed-off-by: Rabeeh Khoury <rabeeh@solid-run.com>
More u-boot SPL support

Signed-off-by: Rabeeh Khoury <rabeeh@solid-run.com>
SPL from RAW default

In case u-boot is not defined to boot from either FAT or EXT then the
variable 'err' gets the mmc_init() return value which is wrong.

Booting as raw is the final attempt in case FAT or EXT is not defined
and should always tried out.

Signed-off-by: Rabeeh Khoury <rabeeh@solid-run.com>
Get mx6qarm2 and mx6qsabreauto boards to build

Signed-off-by: Rabeeh Khoury <rabeeh@solid-run.com>
Merge branch 'imx6' of https://github.com/rabeeh/u-boot-imx6 into imx6
Typo in WB Ethernet anatop pll out

Signed-off-by: Rabeeh Khoury <rabeeh@solid-run.com>
CuBox-i SPL support

This adds SPL support to the CuBox-i machines.
The support covers CuBox-i1, i2, i2ultra and i4pro

Signed-off-by: Rabeeh Khoury <rabeeh@solid-run.com>