summaryrefslogtreecommitdiffstats
path: root/drivers/mmc/host/dw_mmc.h
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/mmc/host/dw_mmc.h')
-rw-r--r--drivers/mmc/host/dw_mmc.h15
1 files changed, 13 insertions, 2 deletions
diff --git a/drivers/mmc/host/dw_mmc.h b/drivers/mmc/host/dw_mmc.h
index 027d3773539..72c071f6e00 100644
--- a/drivers/mmc/host/dw_mmc.h
+++ b/drivers/mmc/host/dw_mmc.h
@@ -14,6 +14,8 @@
#ifndef _DW_MMC_H_
#define _DW_MMC_H_
+#define DW_MMC_240A 0x240a
+
#define SDMMC_CTRL 0x000
#define SDMMC_PWREN 0x004
#define SDMMC_CLKDIV 0x008
@@ -51,7 +53,14 @@
#define SDMMC_IDINTEN 0x090
#define SDMMC_DSCADDR 0x094
#define SDMMC_BUFADDR 0x098
-#define SDMMC_DATA 0x100
+#define SDMMC_DATA(x) (x)
+
+/*
+ * Data offset is difference according to Version
+ * Lower than 2.40a : data register offest is 0x100
+ */
+#define DATA_OFFSET 0x100
+#define DATA_240A_OFFSET 0x200
/* shift bit field */
#define _SBF(f, v) ((v) << (f))
@@ -82,7 +91,7 @@
#define SDMMC_CTYPE_4BIT BIT(0)
#define SDMMC_CTYPE_1BIT 0
/* Interrupt status & mask register defines */
-#define SDMMC_INT_SDIO BIT(16)
+#define SDMMC_INT_SDIO(n) BIT(16 + (n))
#define SDMMC_INT_EBE BIT(15)
#define SDMMC_INT_ACD BIT(14)
#define SDMMC_INT_SBE BIT(13)
@@ -130,6 +139,8 @@
#define SDMMC_IDMAC_ENABLE BIT(7)
#define SDMMC_IDMAC_FB BIT(1)
#define SDMMC_IDMAC_SWRESET BIT(0)
+/* Version ID register define */
+#define SDMMC_GET_VERID(x) ((x) & 0xFFFF)
/* Register access macros */
#define mci_readl(dev, reg) \