Add subsubsections for possible boot methods and introduce a new
section on eMMC boot support for the ast2600-evb and rainier-emmc
machines, boot partitions assumptions and limitations.
Acked-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Jan Luebbe <jlu@pengutronix.de>
Reviewed-by: Andrew Jeffery <andrew@codeconstruct.com.au>
Signed-off-by: Cédric Le Goater <clg@redhat.com>
9b0a36494a