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| author | Maksim Kiselev <bigunclemax@gmail.com> | 2024-04-02 12:35:39 +0300 |
|---|---|---|
| committer | Ulf Hansson <ulf.hansson@linaro.org> | 2024-04-04 11:05:19 +0200 |
| commit | ace323f80b9bc6734289a4e8a77938a3ce964c7d (patch) | |
| tree | 2fa9206c13d65871e111591121c97e7396597eda /net/unix/af_unix.c | |
| parent | f8def10f73a516b771051a2f70f2f0446902cb4f (diff) | |
| download | linux-stable-ace323f80b9bc6734289a4e8a77938a3ce964c7d.tar.gz linux-stable-ace323f80b9bc6734289a4e8a77938a3ce964c7d.tar.bz2 linux-stable-ace323f80b9bc6734289a4e8a77938a3ce964c7d.zip | |
mmc: sdhci-of-dwcmshc: th1520: Increase tuning loop count to 128
Fix SD card tuning error by increasing tuning loop count
from 40(MAX_TUNING_LOOP) to 128.
For some reason the tuning algorithm requires to move through all the taps
of delay line even if the THRESHOLD_MODE (bit 2 in AT_CTRL_R) is used
instead of the LARGEST_WIN_MODE.
Tested-by: Drew Fustini <drew@pdp7.com>
Tested-by: Xi Ruoyao <xry111@xry111.site>
Signed-off-by: Maksim Kiselev <bigunclemax@gmail.com>
Acked-by: Adrian Hunter <adrian.hunter@intel.com>
Fixes: 43658a542ebf ("mmc: sdhci-of-dwcmshc: Add support for T-Head TH1520")
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/20240402093539.184287-1-bigunclemax@gmail.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Diffstat (limited to 'net/unix/af_unix.c')
0 files changed, 0 insertions, 0 deletions