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 debug prints to make debugging
these corner-cases easier.

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

 drivers/mmc/host/sdhci_am654.c | 35 +++++++++++++++++++++++++++-------
 1 file changed, 28 insertions(+), 7 deletions(-)

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2.46.0