[U-Boot] [U-Boot, v2, 21/23] apalis_imx6: use SDP if USB serial downloader has been used

[sbabic at denx.de]

> From: Stefan Agner <stefan.agner at toradex.com>
> In case USB serial downloader has been used to load U-Boot start the
> serial download protocol (SDP) emulation. This allows to download
> complete images such as Toradex Easy Installer over USB SDP as well.
> This code uses the boot ROM provided boot information to reliably
> detect USB serial downloader.
> Signed-off-by: Stefan Agner <stefan.agner at toradex.com>
> Acked-by: Marcel Ziswiler <marcel.ziswiler at toradex.com>

Applied to u-boot-imx, -next, thanks !

Best regards,
Stefano Babic

-- 
=====================================================================
DENX Software Engineering GmbH,      Managing Director: Wolfgang Denk
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: +49-8142-66989-53 Fax: +49-8142-66989-80 Email: sbabic at denx.de
=====================================================================