Adding MCI card support for STM378x/i.MX23 CPUs. This is for reference only,
as this architecture is currently not part of barebox (but will coming soon).
Its tested on the i.MX23 based ChumbyOne.
Signed-off-by: Juergen Beisert <jbe@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This adds the basic framework to handle MCI cards in barebox.
Signed-off-by: Juergen Beisert <jbe@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>