diff mbox series

[2/7] mmc: sdhci-of-arasan: Add "SDHCI_QUIRK_MULTIBLOCK_READ_ACMD12" quirk.

Message ID 1623753837-21035-3-git-send-email-manish.narani@xilinx.com (mailing list archive)
State New, archived
Headers show
Series sdhci-of-arasan driver updates for ZynqMP platform | expand

Commit Message

Manish Narani June 15, 2021, 10:43 a.m. UTC 
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>
---
 drivers/mmc/host/sdhci-of-arasan.c | 1 +
 1 file changed, 1 insertion(+)
diff mbox series

Patch

diff --git a/drivers/mmc/host/sdhci-of-arasan.c b/drivers/mmc/host/sdhci-of-arasan.c
index fc3e41c..b13e719 100644
--- a/drivers/mmc/host/sdhci-of-arasan.c
+++ b/drivers/mmc/host/sdhci-of-arasan.c
@@ -1616,6 +1616,7 @@  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);