Commit 25a91664 authored by Manish Narani's avatar Manish Narani Committed by Ulf Hansson
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mmc: sdhci-of-arasan: Add "SDHCI_QUIRK_MULTIBLOCK_READ_ACMD12" quirk. 



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: default avatarManish Narani <manish.narani@xilinx.com>
Acked-by: default avatarAdrian Hunter <adrian.hunter@intel.com>
Link: https://lore.kernel.org/r/1623753837-21035-3-git-send-email-manish.narani@xilinx.com


Signed-off-by: default avatarUlf Hansson <ulf.hansson@linaro.org>
parent c0b4e411

drivers/mmc/host/sdhci-of-arasan.c

+1 −0
Original line number Diff line number Diff line
@@ -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);