mmc: dw_mmc: add the card write threshold for HS400 mode

[cascardo/linux.git] / drivers / mmc / host / dw_mmc.h

diff --git a/drivers/mmc/host/dw_mmc.h b/drivers/mmc/host/dw_mmc.h
index 5961037..9e740bc 100644 (file)
--- a/drivers/mmc/host/dw_mmc.h
+++ b/drivers/mmc/host/dw_mmc.h
@@ -15,6 +15,7 @@
 #define _DW_MMC_H_
 
 #define DW_MMC_240A            0x240a
+#define DW_MMC_280A            0x280a
 
 #define SDMMC_CTRL             0x000
 #define SDMMC_PWREN            0x004
@@ -175,7 +176,10 @@
 /* Version ID register define */
 #define SDMMC_GET_VERID(x)             ((x) & 0xFFFF)
 /* Card read threshold */
-#define SDMMC_SET_RD_THLD(v, x)                (((v) & 0xFFF) << 16 | (x))
+#define SDMMC_SET_THLD(v, x)           (((v) & 0xFFF) << 16 | (x))
+#define SDMMC_CARD_WR_THR_EN           BIT(2)
+#define SDMMC_CARD_RD_THR_EN           BIT(0)
+/* UHS-1 register defines */
 #define SDMMC_UHS_18V                  BIT(0)
 /* All ctrl reset bits */
 #define SDMMC_CTRL_ALL_RESET_FLAGS \