diff options
| author | Claudiu Beznea <claudiu.beznea@microchip.com> | 2021-09-24 11:28:50 +0300 |
|---|---|---|
| committer | Ulf Hansson <ulf.hansson@linaro.org> | 2021-10-06 18:23:27 +0300 |
| commit | af467fad78f03a42de8b72190f6a595366b870db (patch) | |
| tree | b0b104a3111f9a309a4f317d133c2cc64ea809a4 /mm/util.c | |
| parent | 9e1ff307c779ce1f0f810c7ecce3d95bbae40896 (diff) | |
| download | linux-af467fad78f03a42de8b72190f6a595366b870db.tar.xz | |
mmc: sdhci-of-at91: wait for calibration done before proceed
Datasheet specifies that at the end of calibration the SDMMC_CALCR_EN
bit will be cleared. No commands should be send before calibration is
done.
Fixes: dbdea70f71d67 ("mmc: sdhci-of-at91: fix CALCR register being rewritten")
Fixes: 727d836a375ad ("mmc: sdhci-of-at91: add DT property to enable calibration on full reset")
Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Acked-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/20210924082851.2132068-2-claudiu.beznea@microchip.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Diffstat (limited to 'mm/util.c')
0 files changed, 0 insertions, 0 deletions