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authorMicky Ching <micky_ching@realsil.com.cn>2015-04-07 11:32:01 +0800
committerUlf Hansson <ulf.hansson@linaro.org>2015-04-08 11:55:19 +0200
commite30b978f17446d10dcb92c6979b4da9991a18005 (patch)
treedf7627d07245d059559f1d8a00802c5d2c365524 /drivers/mmc
parent81f8a7be6642b4c26ab681b2e0f4c4120a6de1b0 (diff)
mmc: sdhci-pci: fix 64 BIT DMA quirks for rtsx
rts5250 chip failed handle 64 bit ADMA for address below 4G. Add 64 BIT quirks to disable this feature. Signed-off-by: Micky Ching <micky_ching@realsil.com.cn> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Diffstat (limited to 'drivers/mmc')
-rw-r--r--drivers/mmc/host/sdhci-pci.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/mmc/host/sdhci-pci.c b/drivers/mmc/host/sdhci-pci.c
index 29eaff78238e..7a3fc16d0a6c 100644
--- a/drivers/mmc/host/sdhci-pci.c
+++ b/drivers/mmc/host/sdhci-pci.c
@@ -650,6 +650,7 @@ static int rtsx_probe_slot(struct sdhci_pci_slot *slot)
static const struct sdhci_pci_fixes sdhci_rtsx = {
.quirks2 = SDHCI_QUIRK2_PRESET_VALUE_BROKEN |
+ SDHCI_QUIRK2_BROKEN_64_BIT_DMA |
SDHCI_QUIRK2_BROKEN_DDR50,
.probe_slot = rtsx_probe_slot,
};