| commit | 2c3fbf4cbe621680105c5116b37e863a32ce410d | [log] [tgz] |
|---|---|---|
| author | Macpaul Lin <macpaul@andestech.com> | Mon Nov 28 16:31:09 2011 +0000 |
| committer | Andy Fleming <afleming@freescale.com> | Sun Jan 08 21:28:16 2012 -0600 |
| tree | 0afeb999498b0e940661ea4b34bdf97297431040 | |
| parent | 4692708d452b054fe5996405ee5cfff1f3b23070 [diff] |
mmc: add host_caps checking avoid switch card improperly Add a host capability checking to avoid the mmc stack switch the card to HIGHSPEED mode when the card supports HIGHSPEED while the host doesn't. This patch avoid furthur transaction problem when the mmc/sd card runs different mode to the host. Signed-off-by: Macpaul Lin <macpaul@andestech.com>