first commit

external/cache/sources/wl/include/proto/sdspi.h

@@ -0,0 +1,57 @@
+/*
+ * SD-SPI Protocol Standard
+ *
+ * $ Copyright Open Broadcom Corporation $
+ *
+ * $Id: sdspi.h 241182 2011-02-17 21:50:03Z $
+ */
+#ifndef	_SD_SPI_H
+#define	_SD_SPI_H
+
+#define SPI_START_M		BITFIELD_MASK(1)	/* Bit [31] 	- Start Bit */
+#define SPI_START_S		31
+#define SPI_DIR_M		BITFIELD_MASK(1)	/* Bit [30] 	- Direction */
+#define SPI_DIR_S		30
+#define SPI_CMD_INDEX_M		BITFIELD_MASK(6)	/* Bits [29:24] - Command number */
+#define SPI_CMD_INDEX_S		24
+#define SPI_RW_M		BITFIELD_MASK(1)	/* Bit [23] 	- Read=0, Write=1 */
+#define SPI_RW_S		23
+#define SPI_FUNC_M		BITFIELD_MASK(3)	/* Bits [22:20]	- Function Number */
+#define SPI_FUNC_S		20
+#define SPI_RAW_M		BITFIELD_MASK(1)	/* Bit [19] 	- Read After Wr */
+#define SPI_RAW_S		19
+#define SPI_STUFF_M		BITFIELD_MASK(1)	/* Bit [18] 	- Stuff bit */
+#define SPI_STUFF_S		18
+#define SPI_BLKMODE_M		BITFIELD_MASK(1)	/* Bit [19] 	- Blockmode 1=blk */
+#define SPI_BLKMODE_S		19
+#define SPI_OPCODE_M		BITFIELD_MASK(1)	/* Bit [18] 	- OP Code */
+#define SPI_OPCODE_S		18
+#define SPI_ADDR_M		BITFIELD_MASK(17)	/* Bits [17:1] 	- Address */
+#define SPI_ADDR_S		1
+#define SPI_STUFF0_M		BITFIELD_MASK(1)	/* Bit [0] 	- Stuff bit */
+#define SPI_STUFF0_S		0
+
+#define SPI_RSP_START_M		BITFIELD_MASK(1)	/* Bit [7] 	- Start Bit (always 0) */
+#define SPI_RSP_START_S		7
+#define SPI_RSP_PARAM_ERR_M	BITFIELD_MASK(1)	/* Bit [6] 	- Parameter Error */
+#define SPI_RSP_PARAM_ERR_S	6
+#define SPI_RSP_RFU5_M		BITFIELD_MASK(1)	/* Bit [5] 	- RFU (Always 0) */
+#define SPI_RSP_RFU5_S		5
+#define SPI_RSP_FUNC_ERR_M	BITFIELD_MASK(1)	/* Bit [4] 	- Function number error */
+#define SPI_RSP_FUNC_ERR_S	4
+#define SPI_RSP_CRC_ERR_M	BITFIELD_MASK(1)	/* Bit [3] 	- COM CRC Error */
+#define SPI_RSP_CRC_ERR_S	3
+#define SPI_RSP_ILL_CMD_M	BITFIELD_MASK(1)	/* Bit [2] 	- Illegal Command error */
+#define SPI_RSP_ILL_CMD_S	2
+#define SPI_RSP_RFU1_M		BITFIELD_MASK(1)	/* Bit [1] 	- RFU (Always 0) */
+#define SPI_RSP_RFU1_S		1
+#define SPI_RSP_IDLE_M		BITFIELD_MASK(1)	/* Bit [0] 	- In idle state */
+#define SPI_RSP_IDLE_S		0
+
+/* SD-SPI Protocol Definitions */
+#define SDSPI_COMMAND_LEN	6	/* Number of bytes in an SD command */
+#define SDSPI_START_BLOCK	0xFE	/* SD Start Block Token */
+#define SDSPI_IDLE_PAD		0xFF	/* SD-SPI idle value for MOSI */
+#define SDSPI_START_BIT_MASK	0x80
+
+#endif /* _SD_SPI_H */