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| author | Adrian Hunter <adrian.hunter@intel.com> | 2016-12-02 15:14:22 +0200 |
|---|---|---|
| committer | Marcel Ziswiler <marcel.ziswiler@toradex.com> | 2018-03-23 18:20:36 +0100 |
| commit | b2a7f2f2fd3ec48b3d309111b6fe8ddee227539d (patch) | |
| tree | 43215c3f282cc662fbe7717daa357b86346daaa4 /arch | |
| parent | 72928ca0214c76e4d7abadd6768295509a159bfa (diff) | |
mmc: sdhci: Always allow tuning to fall back to fixed samplingColibri-iMX7_LXDE-Image_2.8b2.97-20180331Colibri-iMX6_LXDE-Image_2.8b2.97-20180331Colibri-iMX6ULL_LXDE-Image_2.8b2.97-20180331Apalis-iMX6_LXDE-Image_2.8b2.97-20180331
SDHCI falls back to fixed sampling if there is an error during tuning.
However it also reports an error unless there is periodic re-tuning.
That is not the best option because:
a) there is a reasonable chance that fixed sampling will work, especially
at room temperature.
b) re-tuning will be done again anyway if there are CRC errors.
Change to return no error always when falling back to fixed sampling.
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
(cherry picked from commit 0760c355525c08dd598e86edb2a310688ac8af4c)
Diffstat (limited to 'arch')
0 files changed, 0 insertions, 0 deletions