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authorShawn Guo <shawn.guo@linaro.org>2013-01-21 11:02:26 (GMT)
committerChris Ball <cjb@laptop.org>2013-02-24 19:37:02 (GMT)
commit2a15f981aec7c6b800c0d285ee1a63acc8487b9b (patch)
tree5065e0a3104a0cc1587b0f8b755972096b9e9c8b /drivers/s390
parent58c8c4fbdb5576a0afa377b1a730566b25c25cba (diff)
downloadlinux-2a15f981aec7c6b800c0d285ee1a63acc8487b9b.tar.xz
mmc: sdhci-esdhc-imx: Auto CMD23 support for usdhc
SDHCI core will try to use Auto CMD23 for mmc card. Currently, we will see the following message with mmc card on usdhc due to the lacking of Auto CMD23 support in the driver. $ mmc0: new high speed MMC card at address 0001 mmcblk1: mmc0:0001 MMC02G 1.87 GiB mmcblk1: error -84 transferring data, sector 0, nr 8, cmd response 0x900, card status 0xb00 mmcblk1: retrying using single block read mmcblk1: Enable Auto CMD23 support for usdhc so that mmc card can work in multiple block mode. Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Tested-by: Dirk Behme <dirk.behme@de.bosch.com> Signed-off-by: Chris Ball <cjb@laptop.org>
Diffstat (limited to 'drivers/s390')
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