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* mci: handle SD cards < 2.0 correctlySascha Hauer2010-10-111-17/+7
| | | | | | | | With SD cards older than 2.0 the sd_send_if_cond() fails. Do not assume it's an MMC card in this case. Instead, assume it's a MMC card if sd_send_op_cond() fails. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* mci: print error code on failureSascha Hauer2010-10-111-4/+3
| | | | Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* Add MCI card support to bareboxJuergen Beisert2010-10-111-0/+1333
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>