Some controllers have an issue using ADMA for tuning commands. Add a quirk - SDHCI_QUIRK2_USE_PIO_FOR_EMMC_TUNING to use PIO mode for tuning commands on those host controllers. Change-Id: Id9625167d7e235fb3a20a6193889c1654b5c0cd8 Signed-off-by: Sahitya Tummala <stummala@codeaurora.org> [subhashj@codeaurora.org: fixed trivial merge conflicts] Signed-off-by: Subhash Jadavani <subhashj@codeaurora.org> |
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