]> git.baikalelectronics.ru Git - kernel.git/commit
mmc: renesas_sdhi: better reset from HS400 mode
authorWolfram Sang <wsa+renesas@sang-engineering.com>
Sun, 20 Nov 2022 11:34:55 +0000 (12:34 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sat, 31 Dec 2022 12:33:04 +0000 (13:33 +0100)
commitc722505cd38abafc9a507ca91eed9ef295eb8528
tree47b2c9260dc598e2e3c69b9a2797d97fab2d134e
parentc75d731bcf26c1a5abad9ab55472c4774cbb8036
mmc: renesas_sdhi: better reset from HS400 mode

[ Upstream commit bf7355b06c02a0f7b324077d5bc24a6fa7ec577c ]

Up to now, HS400 adjustment mode was only disabled on soft reset when a
calibration table was in use. It is safer, though, to disable it as soon
as the instance has an adjustment related quirk set, i.e. bad taps or a
calibration table.

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Reviewed-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Tested-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Link: https://lore.kernel.org/r/20221120113457.42010-3-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/renesas_sdhi_core.c