commit | d52ebf102209cc1ad460c79b9498b2c8936ba413 | [log] [tgz] |
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author | Thomas Chou <thomas@wytron.com.tw> | Fri Dec 24 13:12:21 2010 +0000 |
committer | Andy Fleming <afleming@freescale.com> | Wed Apr 13 06:35:22 2011 -0500 |
tree | 843fc83bf6b7d92f49177bc0c585a56b20662bb2 | |
parent | 5f837c2c0ebda8f22474d26f85857993fb81ad7c [diff] |
mmc: add generic mmc spi driver This patch supports mmc/sd card with spi interface. It is based on the generic mmc framework. It works with SDHC and supports multi blocks read/write. The crc checksum on data packet is enabled with the def, There is a subcomamnd "mmc_spi" to setup spi bus and cs at run time. Signed-off-by: Thomas Chou <thomas@wytron.com.tw> Signed-off-by: Andy Fleming <afleming@freescale.com>