summaryrefslogtreecommitdiff
path: root/drivers/mmc
diff options
context:
space:
mode:
authorBenoît Thébaudeau <benoit@wsystem.com>2017-05-30 12:14:08 +0300
committerUlf Hansson <ulf.hansson@linaro.org>2017-06-20 11:30:32 +0300
commitcbb4509374963bea440c15ff26e2501d15e7927a (patch)
tree6c6361184aac4a6002c400ee850321a6f2584431 /drivers/mmc
parentd04f8d5b949d972918ef8174d7702275ff6dbb08 (diff)
downloadlinux-cbb4509374963bea440c15ff26e2501d15e7927a.tar.xz
mmc: sdhci-esdhc: Add SDHCI_QUIRK_32BIT_DMA_ADDR
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: Benoît Thébaudeau <benoit@wsystem.com> Acked-by: Adrian Hunter <adrian.hunter@intel.com> Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Diffstat (limited to 'drivers/mmc')
-rw-r--r--drivers/mmc/host/sdhci-esdhc.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/mmc/host/sdhci-esdhc.h b/drivers/mmc/host/sdhci-esdhc.h
index c4bbd7485987..e7893f21b65e 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 | \