[U-Boot] [PATCH V2] Document config_distro_bootcmd environment variables for interactive booting.

[Stephen Warren]

On 03/21/2015 07:15 AM, Karsten Merker wrote:
> config_distro_bootcmd.h defines a common boot environment for multiple
> platforms, including several environment variables that are intended for
> interactive use by an end-user.  Document which variables are considered
> public interfaces that must remain compatible in future u-boot versions.

Acked-by: Stephen Warren <swarren at nvidia.com>