--- a/drivers/mmc/host/sdhci-cns3xxx.c
+++ b/drivers/mmc/host/sdhci-cns3xxx.c
@@ -88,10 +88,11 @@ static const struct sdhci_pltfm_data sdh
 	.ops = &sdhci_cns3xxx_ops,
 	.quirks = SDHCI_QUIRK_BROKEN_DMA |
 		  SDHCI_QUIRK_DATA_TIMEOUT_USES_SDCLK |
-		  SDHCI_QUIRK_INVERTED_WRITE_PROTECT |
+		  //SDHCI_QUIRK_INVERTED_WRITE_PROTECT |
 		  SDHCI_QUIRK_CAP_CLOCK_BASE_BROKEN |
 		  SDHCI_QUIRK_BROKEN_TIMEOUT_VAL |
-		  SDHCI_QUIRK_NONSTANDARD_CLOCK,
+		  SDHCI_QUIRK_NONSTANDARD_CLOCK |
+		  SDHCI_QUIRK_BROKEN_CARD_DETECTION,
 };
 
 static int sdhci_cns3xxx_probe(struct platform_device *pdev)