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mmc: sdhci-of-arasan: Add "SDHCI_QUIRK_MULTIBLOCK_READ_ACMD12" quirk.

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Arasan controller supports AUTO CMD12, this patch adds
"SDHCI_QUIRK_MULTIBLOCK_READ_ACMD12" quirk to enable auto cmd12
feature.
By using auto cmd12 we can also avoid following error message
"Got data interrupt even though no data operation in progress"

Signed-off-by: Manish Narani <manish.narani@xilinx.com>
Acked-by: Adrian Hunter <adrian.hunter@intel.com>
Link: https://lore.kernel.org/r/1623753837-21035-3-git-send-email-manish.narani@xilinx.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
This commit is contained in:
Manish Narani 2021-06-15 16:13:52 +05:30 committed by Ulf Hansson
parent c0b4e411a9
commit 25a916645e
1 changed files with 1 additions and 0 deletions
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drivers/mmc/host/sdhci-of-arasan.c
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@ -1626,6 +1626,7 @@ static int sdhci_arasan_probe(struct platform_device *pdev)
arasan_zynqmp_execute_tuning;
sdhci_arasan->quirks |= SDHCI_ARASAN_QUIRK_CLOCK_25_BROKEN;
host->quirks |= SDHCI_QUIRK_MULTIBLOCK_READ_ACMD12;
}
arasan_dt_parse_clk_phases(dev, &sdhci_arasan->clk_data);