mmc: tmio: Fix SCC error detection
authorMasaharu Hayakawa <masaharu.hayakawa.ry@renesas.com>
Wed, 29 Aug 2018 23:32:07 +0000 (01:32 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sun, 24 Nov 2019 07:23:20 +0000 (08:23 +0100)
commit1fb543f3890f991484c1b2328ee0a4521a5b2a4f
tree541ecaf5ec793ffd3ea426be6e5400fb7e78256f
parentbfbcef70a60178af1d18052e5a02e89a53ba8ab9
mmc: tmio: Fix SCC error detection

[ Upstream commit b85fb0a1c8aeaaa40d08945d51a6656b512173f0 ]

SDR104, HS200 and HS400 need to check for SCC error. If SCC error is
detected, retuning is necessary.

Signed-off-by: Masaharu Hayakawa <masaharu.hayakawa.ry@renesas.com>
[Niklas: update commit message]
Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Tested-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
drivers/mmc/host/tmio_mmc_core.c