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mmc: sdhci-pci: fix 64 BIT DMA quirks for rtsx

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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>
This commit is contained in:
Micky Ching 2015-04-07 11:32:01 +08:00 committed by Ulf Hansson
parent 81f8a7be66
commit e30b978f17
1 changed files with 1 additions and 0 deletions
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drivers/mmc/host/sdhci-pci.c
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@ -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,
};