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[v2,0/2] Add retry tuning sequence

Message ID 20240821192435.1619271-1-jm@ti.com (mailing list archive)
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Series Add retry tuning sequence | expand

Message

Judith Mendez Aug. 21, 2024, 7:24 p.m. UTC 
Due to failures to find failing region issues seen on some
boards, add retry tuning sequence to make the tuning algorithm
more robust. The tuning algorithm will re-execute up to 10
times if there is no failing or passing itapdly.

Due to the same issue above, add prints to the tuning algorithm
to make debugging these corner-cases easier.

Changes since v1:
- Change prints to dev_dbg
- Change logic in patch 1/2 from using recursive aproach
  to calling a function iteratively for retuning

link to v1:
https://lore.kernel.org/linux-mmc/20240815201542.421653-1-jm@ti.com

Judith Mendez (2):
  mmc: sdhci_am654: Add retry tuning
  mmc: sdhci_am654: Add prints to tuning algorithm

 drivers/mmc/host/sdhci_am654.c | 59 +++++++++++++++++++++++++++-------
 1 file changed, 47 insertions(+), 12 deletions(-)


base-commit: 538076ce6b8dfe5e8e8d9d250298030f165d8457