[PATCH AUTOSEL for 3.18 038/101] mmc: sdhci-esdhc: Add SDHCI_QUIRK_32BIT_DMA_ADDR
From: Sasha Levin
Date:  Sun Apr 08 2018 - 20:41:00 EST
From: BenoÃt ThÃbaudeau <benoit@xxxxxxxxxxx>
[ Upstream commit cbb4509374963bea440c15ff26e2501d15e7927a ]
The eSDHC can only DMA from 32-bit-aligned addresses.
This fixes the following test cases of mmc_test:
  11:	Badly aligned write
  12:	Badly aligned read
  13:	Badly aligned multi-block write
  14:	Badly aligned multi-block read
Signed-off-by: BenoÃt ThÃbaudeau <benoit@xxxxxxxxxxx>
Acked-by: Adrian Hunter <adrian.hunter@xxxxxxxxx>
Reviewed-by: Fabio Estevam <fabio.estevam@xxxxxxx>
Signed-off-by: Ulf Hansson <ulf.hansson@xxxxxxxxxx>
Signed-off-by: Sasha Levin <alexander.levin@xxxxxxxxxxxxx>
---
 drivers/mmc/host/sdhci-esdhc.h | 1 +
 1 file changed, 1 insertion(+)
diff --git a/drivers/mmc/host/sdhci-esdhc.h b/drivers/mmc/host/sdhci-esdhc.h
index a870c42731d7..4cc119072fe9 100644
--- a/drivers/mmc/host/sdhci-esdhc.h
+++ b/drivers/mmc/host/sdhci-esdhc.h
@@ -19,6 +19,7 @@
  */
 
 #define ESDHC_DEFAULT_QUIRKS	(SDHCI_QUIRK_FORCE_BLK_SZ_2048 | \
+				SDHCI_QUIRK_32BIT_DMA_ADDR | \
 				SDHCI_QUIRK_NO_BUSY_IRQ | \
 				SDHCI_QUIRK_DATA_TIMEOUT_USES_SDCLK | \
 				SDHCI_QUIRK_PIO_NEEDS_DELAY)
-- 
2.15.1