tree 6db1b147f56cf6d53617cb036b7b1ba0e631cfa0
parent 8ae41aec32ac7ecf8f97ed296463188737c65bd3
author Haojian Zhuang <haojian.zhuang@linaro.org> 1533192497 +0800
committer Haojian Zhuang <haojian.zhuang@linaro.org> 1533892272 +0800

drivers/mmc: send CMD8 only for SD card in initialization

Sending CMD8 before CMD1 just causes to fetch data failure in eMMC.
Check whether it's eMMC first. If it's eMMC, send CMD1 command instead.

Signed-off-by: Haojian Zhuang <haojian.zhuang@linaro.org>