diff options
Diffstat (limited to 'drivers/net/wireless/bcmdhd/include/proto/sdspi.h')
-rw-r--r-- | drivers/net/wireless/bcmdhd/include/proto/sdspi.h | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/drivers/net/wireless/bcmdhd/include/proto/sdspi.h b/drivers/net/wireless/bcmdhd/include/proto/sdspi.h new file mode 100644 index 00000000000..7fe4fbce310 --- /dev/null +++ b/drivers/net/wireless/bcmdhd/include/proto/sdspi.h | |||
@@ -0,0 +1,76 @@ | |||
1 | /* | ||
2 | * SD-SPI Protocol Standard | ||
3 | * | ||
4 | * Copyright (C) 1999-2011, 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 9.2.120.1 2010-11-15 17:56:25 Exp $ | ||
25 | */ | ||
26 | |||
27 | #ifndef _SD_SPI_H | ||
28 | #define _SD_SPI_H | ||
29 | |||
30 | #define SPI_START_M BITFIELD_MASK(1) /* Bit [31] - Start Bit */ | ||
31 | #define SPI_START_S 31 | ||
32 | #define SPI_DIR_M BITFIELD_MASK(1) /* Bit [30] - Direction */ | ||
33 | #define SPI_DIR_S 30 | ||
34 | #define SPI_CMD_INDEX_M BITFIELD_MASK(6) /* Bits [29:24] - Command number */ | ||
35 | #define SPI_CMD_INDEX_S 24 | ||
36 | #define SPI_RW_M BITFIELD_MASK(1) /* Bit [23] - Read=0, Write=1 */ | ||
37 | #define SPI_RW_S 23 | ||
38 | #define SPI_FUNC_M BITFIELD_MASK(3) /* Bits [22:20] - Function Number */ | ||
39 | #define SPI_FUNC_S 20 | ||
40 | #define SPI_RAW_M BITFIELD_MASK(1) /* Bit [19] - Read After Wr */ | ||
41 | #define SPI_RAW_S 19 | ||
42 | #define SPI_STUFF_M BITFIELD_MASK(1) /* Bit [18] - Stuff bit */ | ||
43 | #define SPI_STUFF_S 18 | ||
44 | #define SPI_BLKMODE_M BITFIELD_MASK(1) /* Bit [19] - Blockmode 1=blk */ | ||
45 | #define SPI_BLKMODE_S 19 | ||
46 | #define SPI_OPCODE_M BITFIELD_MASK(1) /* Bit [18] - OP Code */ | ||
47 | #define SPI_OPCODE_S 18 | ||
48 | #define SPI_ADDR_M BITFIELD_MASK(17) /* Bits [17:1] - Address */ | ||
49 | #define SPI_ADDR_S 1 | ||
50 | #define SPI_STUFF0_M BITFIELD_MASK(1) /* Bit [0] - Stuff bit */ | ||
51 | #define SPI_STUFF0_S 0 | ||
52 | |||
53 | #define SPI_RSP_START_M BITFIELD_MASK(1) /* Bit [7] - Start Bit (always 0) */ | ||
54 | #define SPI_RSP_START_S 7 | ||
55 | #define SPI_RSP_PARAM_ERR_M BITFIELD_MASK(1) /* Bit [6] - Parameter Error */ | ||
56 | #define SPI_RSP_PARAM_ERR_S 6 | ||
57 | #define SPI_RSP_RFU5_M BITFIELD_MASK(1) /* Bit [5] - RFU (Always 0) */ | ||
58 | #define SPI_RSP_RFU5_S 5 | ||
59 | #define SPI_RSP_FUNC_ERR_M BITFIELD_MASK(1) /* Bit [4] - Function number error */ | ||
60 | #define SPI_RSP_FUNC_ERR_S 4 | ||
61 | #define SPI_RSP_CRC_ERR_M BITFIELD_MASK(1) /* Bit [3] - COM CRC Error */ | ||
62 | #define SPI_RSP_CRC_ERR_S 3 | ||
63 | #define SPI_RSP_ILL_CMD_M BITFIELD_MASK(1) /* Bit [2] - Illegal Command error */ | ||
64 | #define SPI_RSP_ILL_CMD_S 2 | ||
65 | #define SPI_RSP_RFU1_M BITFIELD_MASK(1) /* Bit [1] - RFU (Always 0) */ | ||
66 | #define SPI_RSP_RFU1_S 1 | ||
67 | #define SPI_RSP_IDLE_M BITFIELD_MASK(1) /* Bit [0] - In idle state */ | ||
68 | #define SPI_RSP_IDLE_S 0 | ||
69 | |||
70 | /* SD-SPI Protocol Definitions */ | ||
71 | #define SDSPI_COMMAND_LEN 6 /* Number of bytes in an SD command */ | ||
72 | #define SDSPI_START_BLOCK 0xFE /* SD Start Block Token */ | ||
73 | #define SDSPI_IDLE_PAD 0xFF /* SD-SPI idle value for MOSI */ | ||
74 | #define SDSPI_START_BIT_MASK 0x80 | ||
75 | |||
76 | #endif /* _SD_SPI_H */ | ||