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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 00000000000..7739e68a244
--- /dev/null
+++ b/drivers/net/wireless/bcm4329/include/proto/sdspi.h
@@ -0,0 +1,71 @@
1/*
2 * SD-SPI Protocol Standard
3 *
4 * Copyright (C) 1999-2010, Broadcom Corporation
5 *
6 * Unless you and Broadcom execute a separate written software license
7 * agreement governing use of this software, this software is licensed to you
8 * under the terms of the GNU General Public License version 2 (the "GPL"),
9 * available at http://www.broadcom.com/licenses/GPLv2.php, with the
10 * following added to such license:
11 *
12 * As a special exception, the copyright holders of this software give you
13 * permission to link this software with independent modules, and to copy and
14 * distribute the resulting executable under terms of your choice, provided that
15 * you also meet, for each linked independent module, the terms and conditions of
16 * the license of that module. An independent module is a module which is not
17 * derived from this software. The special exception does not apply to any
18 * modifications of the software.
19 *
20 * Notwithstanding the above, under no circumstances may you combine this
21 * software in any way with any other Broadcom software provided under a license
22 * other than the GPL, without Broadcom's express prior written consent.
23 *
24 * $Id: sdspi.h,v 9.1.20.1 2008/05/06 22:59:19 Exp $
25 */
26
27#define SPI_START_M BITFIELD_MASK(1) /* Bit [31] - Start Bit */
28#define SPI_START_S 31
29#define SPI_DIR_M BITFIELD_MASK(1) /* Bit [30] - Direction */
30#define SPI_DIR_S 30
31#define SPI_CMD_INDEX_M BITFIELD_MASK(6) /* Bits [29:24] - Command number */
32#define SPI_CMD_INDEX_S 24
33#define SPI_RW_M BITFIELD_MASK(1) /* Bit [23] - Read=0, Write=1 */
34#define SPI_RW_S 23
35#define SPI_FUNC_M BITFIELD_MASK(3) /* Bits [22:20] - Function Number */
36#define SPI_FUNC_S 20
37#define SPI_RAW_M BITFIELD_MASK(1) /* Bit [19] - Read After Wr */
38#define SPI_RAW_S 19
39#define SPI_STUFF_M BITFIELD_MASK(1) /* Bit [18] - Stuff bit */
40#define SPI_STUFF_S 18
41#define SPI_BLKMODE_M BITFIELD_MASK(1) /* Bit [19] - Blockmode 1=blk */
42#define SPI_BLKMODE_S 19
43#define SPI_OPCODE_M BITFIELD_MASK(1) /* Bit [18] - OP Code */
44#define SPI_OPCODE_S 18
45#define SPI_ADDR_M BITFIELD_MASK(17) /* Bits [17:1] - Address */
46#define SPI_ADDR_S 1
47#define SPI_STUFF0_M BITFIELD_MASK(1) /* Bit [0] - Stuff bit */
48#define SPI_STUFF0_S 0
49
50#define SPI_RSP_START_M BITFIELD_MASK(1) /* Bit [7] - Start Bit (always 0) */
51#define SPI_RSP_START_S 7
52#define SPI_RSP_PARAM_ERR_M BITFIELD_MASK(1) /* Bit [6] - Parameter Error */
53#define SPI_RSP_PARAM_ERR_S 6
54#define SPI_RSP_RFU5_M BITFIELD_MASK(1) /* Bit [5] - RFU (Always 0) */
55#define SPI_RSP_RFU5_S 5
56#define SPI_RSP_FUNC_ERR_M BITFIELD_MASK(1) /* Bit [4] - Function number error */
57#define SPI_RSP_FUNC_ERR_S 4
58#define SPI_RSP_CRC_ERR_M BITFIELD_MASK(1) /* Bit [3] - COM CRC Error */
59#define SPI_RSP_CRC_ERR_S 3
60#define SPI_RSP_ILL_CMD_M BITFIELD_MASK(1) /* Bit [2] - Illegal Command error */
61#define SPI_RSP_ILL_CMD_S 2
62#define SPI_RSP_RFU1_M BITFIELD_MASK(1) /* Bit [1] - RFU (Always 0) */
63#define SPI_RSP_RFU1_S 1
64#define SPI_RSP_IDLE_M BITFIELD_MASK(1) /* Bit [0] - In idle state */
65#define SPI_RSP_IDLE_S 0
66
67/* SD-SPI Protocol Definitions */
68#define SDSPI_COMMAND_LEN 6 /* Number of bytes in an SD command */
69#define SDSPI_START_BLOCK 0xFE /* SD Start Block Token */
70#define SDSPI_IDLE_PAD 0xFF /* SD-SPI idle value for MOSI */
71#define SDSPI_START_BIT_MASK 0x80