mmc: sd: add support for uhs bus speed mode selection

[pandora-kernel.git] / drivers / mmc / host / sdhci.h

diff --git a/drivers/mmc/host/sdhci.h b/drivers/mmc/host/sdhci.h
index 667bf88..d96f6af 100644 (file)
--- a/drivers/mmc/host/sdhci.h
+++ b/drivers/mmc/host/sdhci.h
@@ -149,6 +149,12 @@
 #define SDHCI_ACMD12_ERR       0x3C
 
 #define SDHCI_HOST_CONTROL2            0x3E
+#define  SDHCI_CTRL_UHS_MASK           0x0007
+#define   SDHCI_CTRL_UHS_SDR12         0x0000
+#define   SDHCI_CTRL_UHS_SDR25         0x0001
+#define   SDHCI_CTRL_UHS_SDR50         0x0002
+#define   SDHCI_CTRL_UHS_SDR104                0x0003
+#define   SDHCI_CTRL_UHS_DDR50         0x0004
 #define  SDHCI_CTRL_VDD_180            0x0008
 #define  SDHCI_CTRL_DRV_TYPE_MASK      0x0030
 #define   SDHCI_CTRL_DRV_TYPE_B                0x0000