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Commit f0c8234c authored by Takeshi Saito's avatar Takeshi Saito Committed by Ulf Hansson
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mmc: renesas_sdhi: Change HW adjustment register according to speed mode



SCC is used for SDR104/HS200/HS400. We need to change SCC_DT2FF
according to the mode. If it is inappropriate, CRC error tends to occur.

This adds variable "tap_hs400" for HS400 mode and configures SCC_DT2FF
as needed.

Signed-off-by: default avatarTakeshi Saito <takeshi.saito.xv@renesas.com>
[wsa: rebased to upstream and updated commit message]
Signed-off-by: default avatarWolfram Sang <wsa+renesas@sang-engineering.com>
Reviewed-by: default avatarNiklas Söderlund <niklas.soderlund@ragnatech.se>
Tested-by: default avatarMarek Vasut <marek.vasut@gmail.com>
Signed-off-by: default avatarUlf Hansson <ulf.hansson@linaro.org>
parent e9968c6f
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