[U-Boot] [PATCH 2/2] mx6sabresd: Add README file

[Fabio Estevam]

On Tue, Oct 11, 2016 at 11:09 AM, Diego Dorta <diego.dorta at nxp.com> wrote:
> Add a README to explain the steps for booting mx6sabresd in different ways:
>     1. Booting via Normal U-Boot (u-boot.imx)
>     2. Booting via SPL (SPL and u-boot.img)
>     3. Booting via Falcon mode (SPL launches the kernel directly)
>
> Signed-off-by: Diego Dorta <diego.dorta at nxp.com>

Reviewed-by: Fabio Estevam <fabio.estevam at nxp.com>