O2 SD host controller only need set the quirk2 flag
SDHCI_QUIRK2_CLEAR_TRANSFERMODE_REG_BEFORE_CMD when
work on force 1.8v emmc mode but not normal mode
Signed-off-by: Ernest Zhang <ernest.zhang@xxxxxxxxxxxxxx>
---
drivers/mmc/host/sdhci-pci-o2micro.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/mmc/host/sdhci-pci-o2micro.c b/drivers/mmc/host/sdhci-pci-o2micro.c
index 7f11cee7..05a012a6 100644
--- a/drivers/mmc/host/sdhci-pci-o2micro.c
+++ b/drivers/mmc/host/sdhci-pci-o2micro.c
@@ -428,6 +428,7 @@ int sdhci_pci_o2_probe_slot(struct sdhci_pci_slot *slot)
mmc_hostname(host->mmc));
host->flags &= ~SDHCI_SIGNALING_330;
host->flags |= SDHCI_SIGNALING_180;
+ host->quirks2 |= SDHCI_QUIRK2_CLEAR_TRANSFERMODE_REG_BEFORE_CMD;
host->mmc->caps2 |= MMC_CAP2_NO_SD;
host->mmc->caps2 |= MMC_CAP2_NO_SDIO;
pci_write_config_dword(chip->pdev,
@@ -677,7 +678,6 @@ static const struct sdhci_ops sdhci_pci_o2_ops = {
const struct sdhci_pci_fixes sdhci_o2 = {
.probe = sdhci_pci_o2_probe,
.quirks = SDHCI_QUIRK_NO_ENDATTR_IN_NOPDESC,
- .quirks2 = SDHCI_QUIRK2_CLEAR_TRANSFERMODE_REG_BEFORE_CMD,
.probe_slot = sdhci_pci_o2_probe_slot,
#ifdef CONFIG_PM_SLEEP
.resume = sdhci_pci_o2_resume,
--
2.20.1
