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-rw-r--r--drivers/mmc/omap.h55
1 files changed, 55 insertions, 0 deletions
diff --git a/drivers/mmc/omap.h b/drivers/mmc/omap.h
new file mode 100644
index 0000000..c954d35
--- /dev/null
+++ b/drivers/mmc/omap.h
@@ -0,0 +1,55 @@
+#ifndef DRIVERS_MEDIA_MMC_OMAP_H
+#define DRIVERS_MEDIA_MMC_OMAP_H
+
+#define OMAP_MMC_REG_CMD 0x00
+#define OMAP_MMC_REG_ARGL 0x04
+#define OMAP_MMC_REG_ARGH 0x08
+#define OMAP_MMC_REG_CON 0x0c
+#define OMAP_MMC_REG_STAT 0x10
+#define OMAP_MMC_REG_IE 0x14
+#define OMAP_MMC_REG_CTO 0x18
+#define OMAP_MMC_REG_DTO 0x1c
+#define OMAP_MMC_REG_DATA 0x20
+#define OMAP_MMC_REG_BLEN 0x24
+#define OMAP_MMC_REG_NBLK 0x28
+#define OMAP_MMC_REG_BUF 0x2c
+#define OMAP_MMC_REG_SDIO 0x34
+#define OMAP_MMC_REG_REV 0x3c
+#define OMAP_MMC_REG_RSP0 0x40
+#define OMAP_MMC_REG_RSP1 0x44
+#define OMAP_MMC_REG_RSP2 0x48
+#define OMAP_MMC_REG_RSP3 0x4c
+#define OMAP_MMC_REG_RSP4 0x50
+#define OMAP_MMC_REG_RSP5 0x54
+#define OMAP_MMC_REG_RSP6 0x58
+#define OMAP_MMC_REG_RSP7 0x5c
+#define OMAP_MMC_REG_IOSR 0x60
+#define OMAP_MMC_REG_SYSC 0x64
+#define OMAP_MMC_REG_SYSS 0x68
+
+#define OMAP_MMC_STAT_CARD_ERR (1 << 14)
+#define OMAP_MMC_STAT_CARD_IRQ (1 << 13)
+#define OMAP_MMC_STAT_OCR_BUSY (1 << 12)
+#define OMAP_MMC_STAT_A_EMPTY (1 << 11)
+#define OMAP_MMC_STAT_A_FULL (1 << 10)
+#define OMAP_MMC_STAT_CMD_CRC (1 << 8)
+#define OMAP_MMC_STAT_CMD_TOUT (1 << 7)
+#define OMAP_MMC_STAT_DATA_CRC (1 << 6)
+#define OMAP_MMC_STAT_DATA_TOUT (1 << 5)
+#define OMAP_MMC_STAT_END_BUSY (1 << 4)
+#define OMAP_MMC_STAT_END_OF_DATA (1 << 3)
+#define OMAP_MMC_STAT_CARD_BUSY (1 << 2)
+#define OMAP_MMC_STAT_END_OF_CMD (1 << 0)
+
+#define OMAP_MMC_READ(base, reg) __raw_readw((base) + OMAP_MMC_REG_##reg)
+#define OMAP_MMC_WRITE(base, reg, val) __raw_writew((val), (base) + OMAP_MMC_REG_##reg)
+
+/*
+ * Command types
+ */
+#define OMAP_MMC_CMDTYPE_BC 0
+#define OMAP_MMC_CMDTYPE_BCR 1
+#define OMAP_MMC_CMDTYPE_AC 2
+#define OMAP_MMC_CMDTYPE_ADTC 3
+
+#endif
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