sdhci: Add quirk for controllers that need small delays for PIO

[linux-2.6-omap-h63xx.git] / drivers / mmc / host / sdhci.h

diff --git a/drivers/mmc/host/sdhci.h b/drivers/mmc/host/sdhci.h
index b9bc622735badafae1ff8a798c0ffab7af506244..c5ce9ee1a1bc63ceb5f72726fcfc79910f389418 100644 (file)
--- a/drivers/mmc/host/sdhci.h
+++ b/drivers/mmc/host/sdhci.h
@@ -220,6 +220,8 @@ struct sdhci_host {
 #define SDHCI_QUIRK_INVERTED_WRITE_PROTECT             (1<<16)
 /* Controller has nonstandard clock management */
 #define SDHCI_QUIRK_NONSTANDARD_CLOCK                  (1<<17)
+/* Controller does not like fast PIO transfers */
+#define SDHCI_QUIRK_PIO_NEEDS_DELAY                    (1<<18)
 
        int                     irq;            /* Device IRQ */
        void __iomem *          ioaddr;         /* Mapped address */