MXS initialization support

[Marek Vasut]

On Tuesday, December 09, 2014 at 08:03:23 PM, Sascha Hauer wrote:
> The following adds initialization support for Freescale MXS SoCs.
> With this the imfamous Freescale Bootlets can finally be replaced.
> The initialization code is based on the corresponding U-Boot code,
> thank you Marek for making this possible.

Woohoo, another slab of code in barebox :)

Would you by any chance be able to synchronise bugfixes between the two (uboot 
and barebox) codebases please ? That'd be really helpful.

Thanks!

Best regards,
Marek Vasut