1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
|
/* SPDX-License-Identifier: GPL-2.0+ */
/*
* Driver for Realtek PCI-Express card reader
*
* Copyright(c) 2009-2013 Realtek Semiconductor Corp. All rights reserved.
*
* Author:
* Wei WANG (wei_wang@realsil.com.cn)
* Micky Ching (micky_ching@realsil.com.cn)
*/
#ifndef __REALTEK_RTSX_SD_H
#define __REALTEK_RTSX_SD_H
#include "rtsx_chip.h"
#define SUPPORT_VOLTAGE 0x003C0000
/* Error Code */
#define SD_NO_ERROR 0x0
#define SD_CRC_ERR 0x80
#define SD_TO_ERR 0x40
#define SD_NO_CARD 0x20
#define SD_BUSY 0x10
#define SD_STS_ERR 0x08
#define SD_RSP_TIMEOUT 0x04
#define SD_IO_ERR 0x02
/* Return code for MMC switch bus */
#define SWITCH_SUCCESS 0
#define SWITCH_ERR 1
#define SWITCH_FAIL 2
/* MMC/SD Command Index */
/* Basic command (class 0) */
#define GO_IDLE_STATE 0
#define SEND_OP_COND 1
#define ALL_SEND_CID 2
#define SET_RELATIVE_ADDR 3
#define SEND_RELATIVE_ADDR 3
#define SET_DSR 4
#define IO_SEND_OP_COND 5
#define SWITCH 6
#define SELECT_CARD 7
#define DESELECT_CARD 7
/* CMD8 is "SEND_EXT_CSD" for MMC4.x Spec
* while is "SEND_IF_COND" for SD 2.0
*/
#define SEND_EXT_CSD 8
#define SEND_IF_COND 8
#define SEND_CSD 9
#define SEND_CID 10
#define VOLTAGE_SWITCH 11
#define READ_DAT_UTIL_STOP 11
#define STOP_TRANSMISSION 12
#define SEND_STATUS 13
#define GO_INACTIVE_STATE 15
#define SET_BLOCKLEN 16
#define READ_SINGLE_BLOCK 17
#define READ_MULTIPLE_BLOCK 18
#define SEND_TUNING_PATTERN 19
#define BUSTEST_R 14
#define BUSTEST_W 19
#define WRITE_BLOCK 24
#define WRITE_MULTIPLE_BLOCK 25
#define PROGRAM_CSD 27
#define ERASE_WR_BLK_START 32
#define ERASE_WR_BLK_END 33
#define ERASE_CMD 38
#define LOCK_UNLOCK 42
#define IO_RW_DIRECT 52
#define APP_CMD 55
#define GEN_CMD 56
#define SET_BUS_WIDTH 6
#define SD_STATUS 13
#define SEND_NUM_WR_BLOCKS 22
#define SET_WR_BLK_ERASE_COUNT 23
#define SD_APP_OP_COND 41
#define SET_CLR_CARD_DETECT 42
#define SEND_SCR 51
#define SD_READ_COMPLETE 0x00
#define SD_READ_TO 0x01
#define SD_READ_ADVENCE 0x02
#define SD_CHECK_MODE 0x00
#define SD_SWITCH_MODE 0x80
#define SD_FUNC_GROUP_1 0x01
#define SD_FUNC_GROUP_2 0x02
#define SD_FUNC_GROUP_3 0x03
#define SD_FUNC_GROUP_4 0x04
#define SD_CHECK_SPEC_V1_1 0xFF
#define NO_ARGUMENT 0x00
#define CHECK_PATTERN 0x000000AA
#define VOLTAGE_SUPPLY_RANGE 0x00000100
#define SUPPORT_HIGH_AND_EXTENDED_CAPACITY 0x40000000
#define SUPPORT_MAX_POWER_PERMANCE 0x10000000
#define SUPPORT_1V8 0x01000000
#define SWITCH_NO_ERR 0x00
#define CARD_NOT_EXIST 0x01
#define SPEC_NOT_SUPPORT 0x02
#define CHECK_MODE_ERR 0x03
#define CHECK_NOT_READY 0x04
#define SWITCH_CRC_ERR 0x05
#define SWITCH_MODE_ERR 0x06
#define SWITCH_PASS 0x07
#ifdef SUPPORT_SD_LOCK
#define SD_ERASE 0x08
#define SD_LOCK 0x04
#define SD_UNLOCK 0x00
#define SD_CLR_PWD 0x02
#define SD_SET_PWD 0x01
#define SD_PWD_LEN 0x10
#define SD_LOCKED 0x80
#define SD_LOCK_1BIT_MODE 0x40
#define SD_PWD_EXIST 0x20
#define SD_UNLOCK_POW_ON 0x01
#define SD_SDR_RST 0x02
#define SD_NOT_ERASE 0x00
#define SD_UNDER_ERASING 0x01
#define SD_COMPLETE_ERASE 0x02
#define SD_RW_FORBIDDEN 0x0F
#endif
#define HS_SUPPORT 0x01
#define SDR50_SUPPORT 0x02
#define SDR104_SUPPORT 0x03
#define DDR50_SUPPORT 0x04
#define HS_SUPPORT_MASK 0x02
#define SDR50_SUPPORT_MASK 0x04
#define SDR104_SUPPORT_MASK 0x08
#define DDR50_SUPPORT_MASK 0x10
#define HS_QUERY_SWITCH_OK 0x01
#define SDR50_QUERY_SWITCH_OK 0x02
#define SDR104_QUERY_SWITCH_OK 0x03
#define DDR50_QUERY_SWITCH_OK 0x04
#define HS_SWITCH_BUSY 0x02
#define SDR50_SWITCH_BUSY 0x04
#define SDR104_SWITCH_BUSY 0x08
#define DDR50_SWITCH_BUSY 0x10
#define FUNCTION_GROUP1_SUPPORT_OFFSET 0x0D
#define FUNCTION_GROUP1_QUERY_SWITCH_OFFSET 0x10
#define FUNCTION_GROUP1_CHECK_BUSY_OFFSET 0x1D
#define DRIVING_TYPE_A 0x01
#define DRIVING_TYPE_B 0x00
#define DRIVING_TYPE_C 0x02
#define DRIVING_TYPE_D 0x03
#define DRIVING_TYPE_A_MASK 0x02
#define DRIVING_TYPE_B_MASK 0x01
#define DRIVING_TYPE_C_MASK 0x04
#define DRIVING_TYPE_D_MASK 0x08
#define TYPE_A_QUERY_SWITCH_OK 0x01
#define TYPE_B_QUERY_SWITCH_OK 0x00
#define TYPE_C_QUERY_SWITCH_OK 0x02
#define TYPE_D_QUERY_SWITCH_OK 0x03
#define TYPE_A_SWITCH_BUSY 0x02
#define TYPE_B_SWITCH_BUSY 0x01
#define TYPE_C_SWITCH_BUSY 0x04
#define TYPE_D_SWITCH_BUSY 0x08
#define FUNCTION_GROUP3_SUPPORT_OFFSET 0x09
#define FUNCTION_GROUP3_QUERY_SWITCH_OFFSET 0x0F
#define FUNCTION_GROUP3_CHECK_BUSY_OFFSET 0x19
#define CURRENT_LIMIT_200 0x00
#define CURRENT_LIMIT_400 0x01
#define CURRENT_LIMIT_600 0x02
#define CURRENT_LIMIT_800 0x03
#define CURRENT_LIMIT_200_MASK 0x01
#define CURRENT_LIMIT_400_MASK 0x02
#define CURRENT_LIMIT_600_MASK 0x04
#define CURRENT_LIMIT_800_MASK 0x08
#define CURRENT_LIMIT_200_QUERY_SWITCH_OK 0x00
#define CURRENT_LIMIT_400_QUERY_SWITCH_OK 0x01
#define CURRENT_LIMIT_600_QUERY_SWITCH_OK 0x02
#define CURRENT_LIMIT_800_QUERY_SWITCH_OK 0x03
#define CURRENT_LIMIT_200_SWITCH_BUSY 0x01
#define CURRENT_LIMIT_400_SWITCH_BUSY 0x02
#define CURRENT_LIMIT_600_SWITCH_BUSY 0x04
#define CURRENT_LIMIT_800_SWITCH_BUSY 0x08
#define FUNCTION_GROUP4_SUPPORT_OFFSET 0x07
#define FUNCTION_GROUP4_QUERY_SWITCH_OFFSET 0x0F
#define FUNCTION_GROUP4_CHECK_BUSY_OFFSET 0x17
#define DATA_STRUCTURE_VER_OFFSET 0x11
#define MAX_PHASE 31
#define MMC_8BIT_BUS 0x0010
#define MMC_4BIT_BUS 0x0020
#define MMC_SWITCH_ERR 0x80
#define SD_IO_3V3 0
#define SD_IO_1V8 1
#define TUNE_TX 0x00
#define TUNE_RX 0x01
#define CHANGE_TX 0x00
#define CHANGE_RX 0x01
#define DCM_HIGH_FREQUENCY_MODE 0x00
#define DCM_LOW_FREQUENCY_MODE 0x01
#define DCM_HIGH_FREQUENCY_MODE_SET 0x0C
#define DCM_LOW_FREQUENCY_MODE_SET 0x00
#define MULTIPLY_BY_1 0x00
#define MULTIPLY_BY_2 0x01
#define MULTIPLY_BY_3 0x02
#define MULTIPLY_BY_4 0x03
#define MULTIPLY_BY_5 0x04
#define MULTIPLY_BY_6 0x05
#define MULTIPLY_BY_7 0x06
#define MULTIPLY_BY_8 0x07
#define MULTIPLY_BY_9 0x08
#define MULTIPLY_BY_10 0x09
#define DIVIDE_BY_2 0x01
#define DIVIDE_BY_3 0x02
#define DIVIDE_BY_4 0x03
#define DIVIDE_BY_5 0x04
#define DIVIDE_BY_6 0x05
#define DIVIDE_BY_7 0x06
#define DIVIDE_BY_8 0x07
#define DIVIDE_BY_9 0x08
#define DIVIDE_BY_10 0x09
struct timing_phase_path {
int start;
int end;
int mid;
int len;
};
int sd_select_card(struct rtsx_chip *chip, int select);
int sd_pull_ctl_enable(struct rtsx_chip *chip);
int reset_sd_card(struct rtsx_chip *chip);
int sd_switch_clock(struct rtsx_chip *chip);
void sd_stop_seq_mode(struct rtsx_chip *chip);
int sd_rw(struct scsi_cmnd *srb, struct rtsx_chip *chip,
u32 start_sector, u16 sector_cnt);
void sd_cleanup_work(struct rtsx_chip *chip);
int sd_power_off_card3v3(struct rtsx_chip *chip);
int release_sd_card(struct rtsx_chip *chip);
#ifdef SUPPORT_CPRM
int ext_sd_send_cmd_get_rsp(struct rtsx_chip *chip, u8 cmd_idx,
u32 arg, u8 rsp_type, u8 *rsp, int rsp_len,
bool special_check);
int ext_sd_get_rsp(struct rtsx_chip *chip, int len, u8 *rsp, u8 rsp_type);
int sd_pass_thru_mode(struct scsi_cmnd *srb, struct rtsx_chip *chip);
int sd_execute_no_data(struct scsi_cmnd *srb, struct rtsx_chip *chip);
int sd_execute_read_data(struct scsi_cmnd *srb, struct rtsx_chip *chip);
int sd_execute_write_data(struct scsi_cmnd *srb, struct rtsx_chip *chip);
int sd_get_cmd_rsp(struct scsi_cmnd *srb, struct rtsx_chip *chip);
int sd_hw_rst(struct scsi_cmnd *srb, struct rtsx_chip *chip);
#endif
#endif /* __REALTEK_RTSX_SD_H */
|
