[meta-freescale] MX28 Put u-boot on SPI NOR

[Mårten Wikman]

> Could you please add some text into the README files explaining the
> detailed steps you followed to boot from SPI on mx28?
>
> The relevant files in U-boot source code are:
>
> doc/README.mxs
>
> and
>
> board/freescale/mx28evk/README
>
> This would be very helpful for other people trying to accomplish the same thing.
>
> Then you could generate a patch and submit it to the u-boot list.

Absolutely, I will do this later this week.