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authorYangbo Lu <yangbo.lu@nxp.com>2019-12-12 15:52:19 +0800
committerUlf Hansson <ulf.hansson@linaro.org>2020-01-16 11:45:54 +0100
commit5b742232d707dd7f3da493b0ac54fe44ddfb4cb8 (patch)
tree8a15494b43107fa91b8b7a10f61ac18394aba6fa /drivers/mmc/host/sdhci-of-arasan.c
parentf3c2082508c0704673ba7dfcd424f2ac225cfbfd (diff)
mmc: sdhci-of-esdhc: update tuning erratum A-008171
There is an official update for eSDHC tuning erratum A-008171. This patch is to implement the changes, - Affect all revisions of SoC. - Changes for tuning window checking. - Hardware hits a new condition that tuning succeeds although the eSDHC might not have tuned properly for type2 SoCs (soc_tuning_erratum_type2[] array in driver). So check tuning window after tuning succeeds. Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com> Acked-by: Adrian Hunter <adrian.hunter@intel.com> Link: https://lore.kernel.org/r/20191212075219.48625-2-yangbo.lu@nxp.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Diffstat (limited to 'drivers/mmc/host/sdhci-of-arasan.c')
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