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Diffstat (limited to 'drivers/net/wireless/bcm4329/include/proto/sdspi.h')
-rw-r--r--drivers/net/wireless/bcm4329/include/proto/sdspi.h71
1 files changed, 71 insertions, 0 deletions
diff --git a/drivers/net/wireless/bcm4329/include/proto/sdspi.h b/drivers/net/wireless/bcm4329/include/proto/sdspi.h
new file mode 100644
index 000000000000..7739e68a2440
--- /dev/null
+++ b/drivers/net/wireless/bcm4329/include/proto/sdspi.h
@@ -0,0 +1,71 @@
+/*
+ * SD-SPI Protocol Standard
+ *
+ * Copyright (C) 1999-2010, Broadcom Corporation
+ *
+ * Unless you and Broadcom execute a separate written software license
+ * agreement governing use of this software, this software is licensed to you
+ * under the terms of the GNU General Public License version 2 (the "GPL"),
+ * available at http://www.broadcom.com/licenses/GPLv2.php, with the
+ * following added to such license:
+ *
+ * As a special exception, the copyright holders of this software give you
+ * permission to link this software with independent modules, and to copy and
+ * distribute the resulting executable under terms of your choice, provided that
+ * you also meet, for each linked independent module, the terms and conditions of
+ * the license of that module. An independent module is a module which is not
+ * derived from this software. The special exception does not apply to any
+ * modifications of the software.
+ *
+ * Notwithstanding the above, under no circumstances may you combine this
+ * software in any way with any other Broadcom software provided under a license
+ * other than the GPL, without Broadcom's express prior written consent.
+ *
+ * $Id: sdspi.h,v 9.1.20.1 2008/05/06 22:59:19 Exp $
+ */
+
+#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