tree 65f161b53e89d1506281214be5d1a9c5e7bf9447
parent 25cb62b76430a91cc6195f902e61c2cb84ade622
author Chaotian Jing <chaotian.jing@mediatek.com> 1444641743 +0800
committer Ulf Hansson <ulf.hansson@linaro.org> 1445415491 +0200

mmc: core: Fix init_card in 52Mhz

Suppose that we got a data crc error, and it triggers the mmc_reset.
mmc_reset will call mmc_send_status to see if HW reset was supported.
before issue CMD13, it will do retune, and if EMMC was in HS400 mode,
it will reduce frequency to 52Mhz firstly, then results in card init
was doing at 52Mhz.
The mmc_send_status was originally only done for mmc_test, should drop
it. And, rename the "eMMC hardware reset" to "Reset test", as we would
also be able to use the test for SD-cards.

Signed-off-by: Chaotian Jing <chaotian.jing@mediatek.com>
Suggested-by: Adrian Hunter <adrian.hunter@intel.com>
Fixes: bd11e8bd03ca ("mmc: core: Flag re-tuning is needed on CRC errors")
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>