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mmc: sdhci-esdhc-imx: clear ESDHC_STD_TUNING_EN for manual tuning method
authorBOUGH CHEN <haibo.chen@nxp.com>
Thu, 20 Dec 2018 11:57:41 +0000 (11:57 +0000)
committerUlf Hansson <ulf.hansson@linaro.org>
Mon, 25 Feb 2019 07:40:58 +0000 (08:40 +0100)
commita98c557e2af3e12e38dee6019a5cf210156d629e
treece9e2e374baa1473025200ad8669c0d5039c8148tree | snapshot
parent4f1000122405afe1de40cd0e789ab1b870868bc2commit | diff
mmc: sdhci-esdhc-imx: clear ESDHC_STD_TUNING_EN for manual tuning method

The bit ESDHC_STD_TUNING_EN may be configed by bootloader code if it
choose to use standard tuning method. So on linux side, if choose to
use manual tuning method, need to clear the bit ESDHC_STD_TUNING_EN,
remove the impact of bootloader code.

Signed-off-by: Haibo Chen <haibo.chen@nxp.com>
Acked-by: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
drivers/mmc/host/sdhci-esdhc-imx.c diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git