1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/mmc/sdhci.h b/include/linux/mmc/sdhci.h
index 83bd9f76709a..92e1c9ad126c 100644
--- a/include/linux/mmc/sdhci.h
+++ b/include/linux/mmc/sdhci.h
@@ -85,6 +85,8 @@ struct sdhci_host {
 #define SDHCI_QUIRK_NO_HISPD_BIT                        (1<<29)
 /* Controller treats ADMA descriptors with length 0000h incorrectly */
 #define SDHCI_QUIRK_BROKEN_ADMA_ZEROLEN_DESC            (1<<30)
+/* The read-only detection via SDHCI_PRESENT_STATE register is unstable */
+#define SDHCI_QUIRK_UNSTABLE_RO_DETECT                  (1<<31)
        int irq;                /* Device IRQ */
        void __iomem *ioaddr;   /* Mapped address */

diff --git a/include/linux/mmc/sdhci.h b/include/linux/mmc/sdhci.h index 83bd9f76709a..92e1c9ad126c 100644 --- a/include/linux/mmc/sdhci.h +++ b/include/linux/mmc/sdhci.h
@@ -85,6 +85,8 @@ struct sdhci_host {
85	#define SDHCI_QUIRK_NO_HISPD_BIT (1<<29)	85	#define SDHCI_QUIRK_NO_HISPD_BIT (1<<29)
86	/* Controller treats ADMA descriptors with length 0000h incorrectly */	86	/* Controller treats ADMA descriptors with length 0000h incorrectly */
87	#define SDHCI_QUIRK_BROKEN_ADMA_ZEROLEN_DESC (1<<30)	87	#define SDHCI_QUIRK_BROKEN_ADMA_ZEROLEN_DESC (1<<30)
		88	/* The read-only detection via SDHCI_PRESENT_STATE register is unstable */
		89	#define SDHCI_QUIRK_UNSTABLE_RO_DETECT (1<<31)
88		90
89	int irq; /* Device IRQ */	91	int irq; /* Device IRQ */
90	void __iomem ioaddr; / Mapped address */	92	void __iomem ioaddr; / Mapped address */