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(parent: 5b74223) | patch
mmc: sdhci-of-esdhc: fix esdhc_reset() for different controller versions
authorYangbo Lu <yangbo.lu@nxp.com>
Wed, 8 Jan 2020 04:07:12 +0000 (12:07 +0800)
committerUlf Hansson <ulf.hansson@linaro.org>
Thu, 16 Jan 2020 10:50:18 +0000 (11:50 +0100)
commit2aa3d826adb578b26629a79b775a552cfe3fedf7
treeaf167a7417edc7354a4d42669079c1048e90dd87tree | snapshot
parent5b742232d707dd7f3da493b0ac54fe44ddfb4cb8commit | diff
mmc: sdhci-of-esdhc: fix esdhc_reset() for different controller versions

This patch is to fix operating in esdhc_reset() for different
controller versions, and to add bus-width restoring after data
reset for eSDHC (verdor version <= 2.2).

Also add annotation for understanding.

Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
Acked-by: Adrian Hunter <adrian.hunter@intel.com>
Link: https://lore.kernel.org/r/20200108040713.38888-1-yangbo.lu@nxp.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
drivers/mmc/host/sdhci-of-esdhc.c diff | blob | history
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