diff options
Diffstat (limited to 'include')
-rw-r--r-- | include/linux/mmc/core.h | 2 | ||||
-rw-r--r-- | include/linux/mmc/mmc.h (renamed from include/linux/mmc/protocol.h) | 54 | ||||
-rw-r--r-- | include/linux/mmc/sd.h | 83 |
3 files changed, 86 insertions, 53 deletions
diff --git a/include/linux/mmc/core.h b/include/linux/mmc/core.h index d8fd66cf28be..04bbe12fae8d 100644 --- a/include/linux/mmc/core.h +++ b/include/linux/mmc/core.h | |||
@@ -101,7 +101,7 @@ struct mmc_card; | |||
101 | 101 | ||
102 | extern int mmc_wait_for_req(struct mmc_host *, struct mmc_request *); | 102 | extern int mmc_wait_for_req(struct mmc_host *, struct mmc_request *); |
103 | extern int mmc_wait_for_cmd(struct mmc_host *, struct mmc_command *, int); | 103 | extern int mmc_wait_for_cmd(struct mmc_host *, struct mmc_command *, int); |
104 | extern int mmc_wait_for_app_cmd(struct mmc_host *, unsigned int, | 104 | extern int mmc_wait_for_app_cmd(struct mmc_host *, struct mmc_card *, |
105 | struct mmc_command *, int); | 105 | struct mmc_command *, int); |
106 | 106 | ||
107 | extern void mmc_set_data_timeout(struct mmc_data *, const struct mmc_card *, int); | 107 | extern void mmc_set_data_timeout(struct mmc_data *, const struct mmc_card *, int); |
diff --git a/include/linux/mmc/protocol.h b/include/linux/mmc/mmc.h index 3ca91a6fc23f..e3ed9b95040e 100644 --- a/include/linux/mmc/protocol.h +++ b/include/linux/mmc/mmc.h | |||
@@ -22,8 +22,8 @@ | |||
22 | * 15 May 2002 | 22 | * 15 May 2002 |
23 | */ | 23 | */ |
24 | 24 | ||
25 | #ifndef MMC_MMC_PROTOCOL_H | 25 | #ifndef MMC_MMC_H |
26 | #define MMC_MMC_PROTOCOL_H | 26 | #define MMC_MMC_H |
27 | 27 | ||
28 | /* Standard MMC commands (4.1) type argument response */ | 28 | /* Standard MMC commands (4.1) type argument response */ |
29 | /* class 1 */ | 29 | /* class 1 */ |
@@ -78,21 +78,6 @@ | |||
78 | #define MMC_APP_CMD 55 /* ac [31:16] RCA R1 */ | 78 | #define MMC_APP_CMD 55 /* ac [31:16] RCA R1 */ |
79 | #define MMC_GEN_CMD 56 /* adtc [0] RD/WR R1 */ | 79 | #define MMC_GEN_CMD 56 /* adtc [0] RD/WR R1 */ |
80 | 80 | ||
81 | /* SD commands type argument response */ | ||
82 | /* class 0 */ | ||
83 | /* This is basically the same command as for MMC with some quirks. */ | ||
84 | #define SD_SEND_RELATIVE_ADDR 3 /* bcr R6 */ | ||
85 | #define SD_SEND_IF_COND 8 /* bcr [11:0] See below R7 */ | ||
86 | |||
87 | /* class 10 */ | ||
88 | #define SD_SWITCH 6 /* adtc [31:0] See below R1 */ | ||
89 | |||
90 | /* Application commands */ | ||
91 | #define SD_APP_SET_BUS_WIDTH 6 /* ac [1:0] bus width R1 */ | ||
92 | #define SD_APP_SEND_NUM_WR_BLKS 22 /* adtc R1 */ | ||
93 | #define SD_APP_OP_COND 41 /* bcr [31:0] OCR R3 */ | ||
94 | #define SD_APP_SEND_SCR 51 /* adtc R1 */ | ||
95 | |||
96 | /* | 81 | /* |
97 | * MMC_SWITCH argument format: | 82 | * MMC_SWITCH argument format: |
98 | * | 83 | * |
@@ -105,27 +90,6 @@ | |||
105 | */ | 90 | */ |
106 | 91 | ||
107 | /* | 92 | /* |
108 | * SD_SWITCH argument format: | ||
109 | * | ||
110 | * [31] Check (0) or switch (1) | ||
111 | * [30:24] Reserved (0) | ||
112 | * [23:20] Function group 6 | ||
113 | * [19:16] Function group 5 | ||
114 | * [15:12] Function group 4 | ||
115 | * [11:8] Function group 3 | ||
116 | * [7:4] Function group 2 | ||
117 | * [3:0] Function group 1 | ||
118 | */ | ||
119 | |||
120 | /* | ||
121 | * SD_SEND_IF_COND argument format: | ||
122 | * | ||
123 | * [31:12] Reserved (0) | ||
124 | * [11:8] Host Voltage Supply Flags | ||
125 | * [7:0] Check Pattern (0xAA) | ||
126 | */ | ||
127 | |||
128 | /* | ||
129 | MMC status in R1 | 93 | MMC status in R1 |
130 | Type | 94 | Type |
131 | e : error bit | 95 | e : error bit |
@@ -289,19 +253,5 @@ struct _mmc_csd { | |||
289 | #define MMC_SWITCH_MODE_CLEAR_BITS 0x02 /* Clear bits which are 1 in value */ | 253 | #define MMC_SWITCH_MODE_CLEAR_BITS 0x02 /* Clear bits which are 1 in value */ |
290 | #define MMC_SWITCH_MODE_WRITE_BYTE 0x03 /* Set target to value */ | 254 | #define MMC_SWITCH_MODE_WRITE_BYTE 0x03 /* Set target to value */ |
291 | 255 | ||
292 | /* | ||
293 | * SCR field definitions | ||
294 | */ | ||
295 | |||
296 | #define SCR_SPEC_VER_0 0 /* Implements system specification 1.0 - 1.01 */ | ||
297 | #define SCR_SPEC_VER_1 1 /* Implements system specification 1.10 */ | ||
298 | #define SCR_SPEC_VER_2 2 /* Implements system specification 2.00 */ | ||
299 | |||
300 | /* | ||
301 | * SD bus widths | ||
302 | */ | ||
303 | #define SD_BUS_WIDTH_1 0 | ||
304 | #define SD_BUS_WIDTH_4 2 | ||
305 | |||
306 | #endif /* MMC_MMC_PROTOCOL_H */ | 256 | #endif /* MMC_MMC_PROTOCOL_H */ |
307 | 257 | ||
diff --git a/include/linux/mmc/sd.h b/include/linux/mmc/sd.h new file mode 100644 index 000000000000..f310062cffb4 --- /dev/null +++ b/include/linux/mmc/sd.h | |||
@@ -0,0 +1,83 @@ | |||
1 | /* | ||
2 | * include/linux/mmc/sd.h | ||
3 | * | ||
4 | * Copyright (C) 2005-2007 Pierre Ossman, All Rights Reserved. | ||
5 | * | ||
6 | * This program is free software; you can redistribute it and/or modify | ||
7 | * it under the terms of the GNU General Public License as published by | ||
8 | * the Free Software Foundation; either version 2 of the License, or (at | ||
9 | * your option) any later version. | ||
10 | */ | ||
11 | |||
12 | #ifndef MMC_SD_H | ||
13 | #define MMC_SD_H | ||
14 | |||
15 | /* SD commands type argument response */ | ||
16 | /* class 0 */ | ||
17 | /* This is basically the same command as for MMC with some quirks. */ | ||
18 | #define SD_SEND_RELATIVE_ADDR 3 /* bcr R6 */ | ||
19 | #define SD_SEND_IF_COND 8 /* bcr [11:0] See below R7 */ | ||
20 | |||
21 | /* class 10 */ | ||
22 | #define SD_SWITCH 6 /* adtc [31:0] See below R1 */ | ||
23 | |||
24 | /* Application commands */ | ||
25 | #define SD_APP_SET_BUS_WIDTH 6 /* ac [1:0] bus width R1 */ | ||
26 | #define SD_APP_SEND_NUM_WR_BLKS 22 /* adtc R1 */ | ||
27 | #define SD_APP_OP_COND 41 /* bcr [31:0] OCR R3 */ | ||
28 | #define SD_APP_SEND_SCR 51 /* adtc R1 */ | ||
29 | |||
30 | /* | ||
31 | * SD_SWITCH argument format: | ||
32 | * | ||
33 | * [31] Check (0) or switch (1) | ||
34 | * [30:24] Reserved (0) | ||
35 | * [23:20] Function group 6 | ||
36 | * [19:16] Function group 5 | ||
37 | * [15:12] Function group 4 | ||
38 | * [11:8] Function group 3 | ||
39 | * [7:4] Function group 2 | ||
40 | * [3:0] Function group 1 | ||
41 | */ | ||
42 | |||
43 | /* | ||
44 | * SD_SEND_IF_COND argument format: | ||
45 | * | ||
46 | * [31:12] Reserved (0) | ||
47 | * [11:8] Host Voltage Supply Flags | ||
48 | * [7:0] Check Pattern (0xAA) | ||
49 | */ | ||
50 | |||
51 | /* | ||
52 | * SCR field definitions | ||
53 | */ | ||
54 | |||
55 | #define SCR_SPEC_VER_0 0 /* Implements system specification 1.0 - 1.01 */ | ||
56 | #define SCR_SPEC_VER_1 1 /* Implements system specification 1.10 */ | ||
57 | #define SCR_SPEC_VER_2 2 /* Implements system specification 2.00 */ | ||
58 | |||
59 | /* | ||
60 | * SD bus widths | ||
61 | */ | ||
62 | #define SD_BUS_WIDTH_1 0 | ||
63 | #define SD_BUS_WIDTH_4 2 | ||
64 | |||
65 | /* | ||
66 | * SD_SWITCH mode | ||
67 | */ | ||
68 | #define SD_SWITCH_CHECK 0 | ||
69 | #define SD_SWITCH_SET 1 | ||
70 | |||
71 | /* | ||
72 | * SD_SWITCH function groups | ||
73 | */ | ||
74 | #define SD_SWITCH_GRP_ACCESS 0 | ||
75 | |||
76 | /* | ||
77 | * SD_SWITCH access modes | ||
78 | */ | ||
79 | #define SD_SWITCH_ACCESS_DEF 0 | ||
80 | #define SD_SWITCH_ACCESS_HS 1 | ||
81 | |||
82 | #endif | ||
83 | |||