This source file includes following definitions.
- rtsx_usb_init_cmd
- rtsx_usb_turn_on_led
- rtsx_usb_turn_off_led
- rtsx_usb_clear_fsm_err
- rtsx_usb_clear_dma_err
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10 #ifndef __RTSX_USB_H
11 #define __RTSX_USB_H
12
13 #include <linux/usb.h>
14
15
16 #define RTSX_USB_SD_CARD 0
17 #define RTSX_USB_MS_CARD 1
18
19
20 #define EP_BULK_OUT 1
21 #define EP_BULK_IN 2
22 #define EP_INTR_IN 3
23
24
25 #define RTSX_USB_REQ_REG_OP 0x00
26 #define RTSX_USB_REQ_POLL 0x02
27
28
29 #define MIN_DIV_N 60
30 #define MAX_DIV_N 120
31
32 #define MAX_PHASE 15
33 #define RX_TUNING_CNT 3
34
35 #define QFN24 0
36 #define LQFP48 1
37 #define CHECK_PKG(ucr, pkg) ((ucr)->package == (pkg))
38
39
40 struct rtsx_ucr {
41 u16 vendor_id;
42 u16 product_id;
43
44 int package;
45 u8 ic_version;
46 bool is_rts5179;
47
48 unsigned int cur_clk;
49
50 u8 *cmd_buf;
51 unsigned int cmd_idx;
52 u8 *rsp_buf;
53
54 struct usb_device *pusb_dev;
55 struct usb_interface *pusb_intf;
56 struct usb_sg_request current_sg;
57 unsigned char *iobuf;
58 dma_addr_t iobuf_dma;
59
60 struct timer_list sg_timer;
61 struct mutex dev_mutex;
62 };
63
64
65 #define IOBUF_SIZE 1024
66
67
68 extern int rtsx_usb_get_card_status(struct rtsx_ucr *ucr, u16 *status);
69
70 extern int rtsx_usb_read_register(struct rtsx_ucr *ucr, u16 addr, u8 *data);
71 extern int rtsx_usb_write_register(struct rtsx_ucr *ucr, u16 addr, u8 mask,
72 u8 data);
73
74 extern int rtsx_usb_ep0_write_register(struct rtsx_ucr *ucr, u16 addr, u8 mask,
75 u8 data);
76 extern int rtsx_usb_ep0_read_register(struct rtsx_ucr *ucr, u16 addr,
77 u8 *data);
78
79 extern void rtsx_usb_add_cmd(struct rtsx_ucr *ucr, u8 cmd_type,
80 u16 reg_addr, u8 mask, u8 data);
81 extern int rtsx_usb_send_cmd(struct rtsx_ucr *ucr, u8 flag, int timeout);
82 extern int rtsx_usb_get_rsp(struct rtsx_ucr *ucr, int rsp_len, int timeout);
83 extern int rtsx_usb_transfer_data(struct rtsx_ucr *ucr, unsigned int pipe,
84 void *buf, unsigned int len, int use_sg,
85 unsigned int *act_len, int timeout);
86
87 extern int rtsx_usb_read_ppbuf(struct rtsx_ucr *ucr, u8 *buf, int buf_len);
88 extern int rtsx_usb_write_ppbuf(struct rtsx_ucr *ucr, u8 *buf, int buf_len);
89 extern int rtsx_usb_switch_clock(struct rtsx_ucr *ucr, unsigned int card_clock,
90 u8 ssc_depth, bool initial_mode, bool double_clk, bool vpclk);
91 extern int rtsx_usb_card_exclusive_check(struct rtsx_ucr *ucr, int card);
92
93
94 #define SD_CD 0x01
95 #define MS_CD 0x02
96 #define XD_CD 0x04
97 #define CD_MASK (SD_CD | MS_CD | XD_CD)
98 #define SD_WP 0x08
99
100
101 #define READ_REG_CMD 0
102 #define WRITE_REG_CMD 1
103 #define CHECK_REG_CMD 2
104
105 #define PACKET_TYPE 4
106 #define CNT_H 5
107 #define CNT_L 6
108 #define STAGE_FLAG 7
109 #define CMD_OFFSET 8
110 #define SEQ_WRITE_DATA_OFFSET 12
111
112 #define BATCH_CMD 0
113 #define SEQ_READ 1
114 #define SEQ_WRITE 2
115
116 #define STAGE_R 0x01
117 #define STAGE_DI 0x02
118 #define STAGE_DO 0x04
119 #define STAGE_MS_STATUS 0x08
120 #define STAGE_XD_STATUS 0x10
121 #define MODE_C 0x00
122 #define MODE_CR (STAGE_R)
123 #define MODE_CDIR (STAGE_R | STAGE_DI)
124 #define MODE_CDOR (STAGE_R | STAGE_DO)
125
126 #define EP0_OP_SHIFT 14
127 #define EP0_READ_REG_CMD 2
128 #define EP0_WRITE_REG_CMD 3
129
130 #define rtsx_usb_cmd_hdr_tag(ucr) \
131 do { \
132 ucr->cmd_buf[0] = 'R'; \
133 ucr->cmd_buf[1] = 'T'; \
134 ucr->cmd_buf[2] = 'C'; \
135 ucr->cmd_buf[3] = 'R'; \
136 } while (0)
137
138 static inline void rtsx_usb_init_cmd(struct rtsx_ucr *ucr)
139 {
140 rtsx_usb_cmd_hdr_tag(ucr);
141 ucr->cmd_idx = 0;
142 ucr->cmd_buf[PACKET_TYPE] = BATCH_CMD;
143 }
144
145
146 #define FPDCTL 0xFC00
147 #define SSC_DIV_N_0 0xFC07
148 #define SSC_CTL1 0xFC09
149 #define SSC_CTL2 0xFC0A
150 #define CFG_MODE 0xFC0E
151 #define CFG_MODE_1 0xFC0F
152 #define RCCTL 0xFC14
153 #define SOF_WDOG 0xFC28
154 #define SYS_DUMMY0 0xFC30
155
156 #define MS_BLKEND 0xFD30
157 #define MS_READ_START 0xFD31
158 #define MS_READ_COUNT 0xFD32
159 #define MS_WRITE_START 0xFD33
160 #define MS_WRITE_COUNT 0xFD34
161 #define MS_COMMAND 0xFD35
162 #define MS_OLD_BLOCK_0 0xFD36
163 #define MS_OLD_BLOCK_1 0xFD37
164 #define MS_NEW_BLOCK_0 0xFD38
165 #define MS_NEW_BLOCK_1 0xFD39
166 #define MS_LOG_BLOCK_0 0xFD3A
167 #define MS_LOG_BLOCK_1 0xFD3B
168 #define MS_BUS_WIDTH 0xFD3C
169 #define MS_PAGE_START 0xFD3D
170 #define MS_PAGE_LENGTH 0xFD3E
171 #define MS_CFG 0xFD40
172 #define MS_TPC 0xFD41
173 #define MS_TRANS_CFG 0xFD42
174 #define MS_TRANSFER 0xFD43
175 #define MS_INT_REG 0xFD44
176 #define MS_BYTE_CNT 0xFD45
177 #define MS_SECTOR_CNT_L 0xFD46
178 #define MS_SECTOR_CNT_H 0xFD47
179 #define MS_DBUS_H 0xFD48
180
181 #define CARD_DMA1_CTL 0xFD5C
182 #define CARD_PULL_CTL1 0xFD60
183 #define CARD_PULL_CTL2 0xFD61
184 #define CARD_PULL_CTL3 0xFD62
185 #define CARD_PULL_CTL4 0xFD63
186 #define CARD_PULL_CTL5 0xFD64
187 #define CARD_PULL_CTL6 0xFD65
188 #define CARD_EXIST 0xFD6F
189 #define CARD_INT_PEND 0xFD71
190
191 #define LDO_POWER_CFG 0xFD7B
192
193 #define SD_CFG1 0xFDA0
194 #define SD_CFG2 0xFDA1
195 #define SD_CFG3 0xFDA2
196 #define SD_STAT1 0xFDA3
197 #define SD_STAT2 0xFDA4
198 #define SD_BUS_STAT 0xFDA5
199 #define SD_PAD_CTL 0xFDA6
200 #define SD_SAMPLE_POINT_CTL 0xFDA7
201 #define SD_PUSH_POINT_CTL 0xFDA8
202 #define SD_CMD0 0xFDA9
203 #define SD_CMD1 0xFDAA
204 #define SD_CMD2 0xFDAB
205 #define SD_CMD3 0xFDAC
206 #define SD_CMD4 0xFDAD
207 #define SD_CMD5 0xFDAE
208 #define SD_BYTE_CNT_L 0xFDAF
209 #define SD_BYTE_CNT_H 0xFDB0
210 #define SD_BLOCK_CNT_L 0xFDB1
211 #define SD_BLOCK_CNT_H 0xFDB2
212 #define SD_TRANSFER 0xFDB3
213 #define SD_CMD_STATE 0xFDB5
214 #define SD_DATA_STATE 0xFDB6
215 #define SD_VPCLK0_CTL 0xFC2A
216 #define SD_VPCLK1_CTL 0xFC2B
217 #define SD_DCMPS0_CTL 0xFC2C
218 #define SD_DCMPS1_CTL 0xFC2D
219
220 #define CARD_DMA1_CTL 0xFD5C
221
222 #define HW_VERSION 0xFC01
223
224 #define SSC_CLK_FPGA_SEL 0xFC02
225 #define CLK_DIV 0xFC03
226 #define SFSM_ED 0xFC04
227
228 #define CD_DEGLITCH_WIDTH 0xFC20
229 #define CD_DEGLITCH_EN 0xFC21
230 #define AUTO_DELINK_EN 0xFC23
231
232 #define FPGA_PULL_CTL 0xFC1D
233 #define CARD_CLK_SOURCE 0xFC2E
234
235 #define CARD_SHARE_MODE 0xFD51
236 #define CARD_DRIVE_SEL 0xFD52
237 #define CARD_STOP 0xFD53
238 #define CARD_OE 0xFD54
239 #define CARD_AUTO_BLINK 0xFD55
240 #define CARD_GPIO 0xFD56
241 #define SD30_DRIVE_SEL 0xFD57
242
243 #define CARD_DATA_SOURCE 0xFD5D
244 #define CARD_SELECT 0xFD5E
245
246 #define CARD_CLK_EN 0xFD79
247 #define CARD_PWR_CTL 0xFD7A
248
249 #define OCPCTL 0xFD80
250 #define OCPPARA1 0xFD81
251 #define OCPPARA2 0xFD82
252 #define OCPSTAT 0xFD83
253
254 #define HS_USB_STAT 0xFE01
255 #define HS_VCONTROL 0xFE26
256 #define HS_VSTAIN 0xFE27
257 #define HS_VLOADM 0xFE28
258 #define HS_VSTAOUT 0xFE29
259
260 #define MC_IRQ 0xFF00
261 #define MC_IRQEN 0xFF01
262 #define MC_FIFO_CTL 0xFF02
263 #define MC_FIFO_BC0 0xFF03
264 #define MC_FIFO_BC1 0xFF04
265 #define MC_FIFO_STAT 0xFF05
266 #define MC_FIFO_MODE 0xFF06
267 #define MC_FIFO_RD_PTR0 0xFF07
268 #define MC_FIFO_RD_PTR1 0xFF08
269 #define MC_DMA_CTL 0xFF10
270 #define MC_DMA_TC0 0xFF11
271 #define MC_DMA_TC1 0xFF12
272 #define MC_DMA_TC2 0xFF13
273 #define MC_DMA_TC3 0xFF14
274 #define MC_DMA_RST 0xFF15
275
276 #define RBUF_SIZE_MASK 0xFBFF
277 #define RBUF_BASE 0xF000
278 #define PPBUF_BASE1 0xF800
279 #define PPBUF_BASE2 0xFA00
280
281
282 #define POWER_OFF 0x03
283 #define PARTIAL_POWER_ON 0x02
284 #define POWER_ON 0x00
285 #define POWER_MASK 0x03
286 #define LDO3318_PWR_MASK 0x0C
287 #define LDO_ON 0x00
288 #define LDO_SUSPEND 0x08
289 #define LDO_OFF 0x0C
290 #define DV3318_AUTO_PWR_OFF 0x10
291 #define FORCE_LDO_POWERB 0x60
292
293
294 #define TUNE_SD18_MASK 0x1C
295 #define TUNE_SD18_1V7 0x00
296 #define TUNE_SD18_1V8 (0x01 << 2)
297 #define TUNE_SD18_1V9 (0x02 << 2)
298 #define TUNE_SD18_2V0 (0x03 << 2)
299 #define TUNE_SD18_2V7 (0x04 << 2)
300 #define TUNE_SD18_2V8 (0x05 << 2)
301 #define TUNE_SD18_2V9 (0x06 << 2)
302 #define TUNE_SD18_3V3 (0x07 << 2)
303
304
305 #define CLK_CHANGE 0x80
306 #define CLK_DIV_1 0x00
307 #define CLK_DIV_2 0x01
308 #define CLK_DIV_4 0x02
309 #define CLK_DIV_8 0x03
310
311 #define SSC_POWER_MASK 0x01
312 #define SSC_POWER_DOWN 0x01
313 #define SSC_POWER_ON 0x00
314
315 #define FPGA_VER 0x80
316 #define HW_VER_MASK 0x0F
317
318 #define EXTEND_DMA1_ASYNC_SIGNAL 0x02
319
320
321 #define XTAL_FREE 0x80
322 #define CLK_MODE_MASK 0x03
323 #define CLK_MODE_12M_XTAL 0x00
324 #define CLK_MODE_NON_XTAL 0x01
325 #define CLK_MODE_24M_OSC 0x02
326 #define CLK_MODE_48M_OSC 0x03
327
328
329 #define RTS5179 0x02
330
331 #define NYET_EN 0x01
332 #define NYET_MSAK 0x01
333
334 #define SD30_DRIVE_MASK 0x07
335 #define SD20_DRIVE_MASK 0x03
336
337 #define DISABLE_SD_CD 0x08
338 #define DISABLE_MS_CD 0x10
339 #define DISABLE_XD_CD 0x20
340 #define SD_CD_DEGLITCH_EN 0x01
341 #define MS_CD_DEGLITCH_EN 0x02
342 #define XD_CD_DEGLITCH_EN 0x04
343
344 #define CARD_SHARE_LQFP48 0x04
345 #define CARD_SHARE_QFN24 0x00
346 #define CARD_SHARE_LQFP_SEL 0x04
347 #define CARD_SHARE_XD 0x00
348 #define CARD_SHARE_SD 0x01
349 #define CARD_SHARE_MS 0x02
350 #define CARD_SHARE_MASK 0x03
351
352
353
354 #define DRIVER_TYPE_A 0x05
355 #define DRIVER_TYPE_B 0x03
356 #define DRIVER_TYPE_C 0x02
357 #define DRIVER_TYPE_D 0x01
358
359
360 #define SD_CLK_TOGGLE_EN 0x80
361 #define SD_CLK_FORCE_STOP 0x40
362 #define SD_DAT3_STATUS 0x10
363 #define SD_DAT2_STATUS 0x08
364 #define SD_DAT1_STATUS 0x04
365 #define SD_DAT0_STATUS 0x02
366 #define SD_CMD_STATUS 0x01
367
368
369 #define SD_IO_USING_1V8 0x80
370 #define SD_IO_USING_3V3 0x7F
371 #define TYPE_A_DRIVING 0x00
372 #define TYPE_B_DRIVING 0x01
373 #define TYPE_C_DRIVING 0x02
374 #define TYPE_D_DRIVING 0x03
375
376
377 #define SD_CLK_EN 0x04
378 #define MS_CLK_EN 0x08
379
380
381 #define SD_MOD_SEL 2
382 #define MS_MOD_SEL 3
383
384
385 #define CARD_SHARE_LQFP48 0x04
386 #define CARD_SHARE_QFN24 0x00
387 #define CARD_SHARE_LQFP_SEL 0x04
388 #define CARD_SHARE_XD 0x00
389 #define CARD_SHARE_SD 0x01
390 #define CARD_SHARE_MS 0x02
391 #define CARD_SHARE_MASK 0x03
392
393
394 #define SSC_RSTB 0x80
395 #define SSC_8X_EN 0x40
396 #define SSC_FIX_FRAC 0x20
397 #define SSC_SEL_1M 0x00
398 #define SSC_SEL_2M 0x08
399 #define SSC_SEL_4M 0x10
400 #define SSC_SEL_8M 0x18
401
402
403 #define SSC_DEPTH_MASK 0x03
404 #define SSC_DEPTH_DISALBE 0x00
405 #define SSC_DEPTH_2M 0x01
406 #define SSC_DEPTH_1M 0x02
407 #define SSC_DEPTH_512K 0x03
408
409
410 #define PHASE_CHANGE 0x80
411 #define PHASE_NOT_RESET 0x40
412
413
414 #define SD_TRANSFER_START 0x80
415 #define SD_TRANSFER_END 0x40
416 #define SD_STAT_IDLE 0x20
417 #define SD_TRANSFER_ERR 0x10
418 #define SD_TM_NORMAL_WRITE 0x00
419 #define SD_TM_AUTO_WRITE_3 0x01
420 #define SD_TM_AUTO_WRITE_4 0x02
421 #define SD_TM_AUTO_READ_3 0x05
422 #define SD_TM_AUTO_READ_4 0x06
423 #define SD_TM_CMD_RSP 0x08
424 #define SD_TM_AUTO_WRITE_1 0x09
425 #define SD_TM_AUTO_WRITE_2 0x0A
426 #define SD_TM_NORMAL_READ 0x0C
427 #define SD_TM_AUTO_READ_1 0x0D
428 #define SD_TM_AUTO_READ_2 0x0E
429 #define SD_TM_AUTO_TUNING 0x0F
430
431
432 #define SD_CLK_DIVIDE_0 0x00
433 #define SD_CLK_DIVIDE_256 0xC0
434 #define SD_CLK_DIVIDE_128 0x80
435 #define SD_CLK_DIVIDE_MASK 0xC0
436 #define SD_BUS_WIDTH_1BIT 0x00
437 #define SD_BUS_WIDTH_4BIT 0x01
438 #define SD_BUS_WIDTH_8BIT 0x02
439 #define SD_ASYNC_FIFO_RST 0x10
440 #define SD_20_MODE 0x00
441 #define SD_DDR_MODE 0x04
442 #define SD_30_MODE 0x08
443
444
445 #define SD_CALCULATE_CRC7 0x00
446 #define SD_NO_CALCULATE_CRC7 0x80
447 #define SD_CHECK_CRC16 0x00
448 #define SD_NO_CHECK_CRC16 0x40
449 #define SD_WAIT_CRC_TO_EN 0x20
450 #define SD_WAIT_BUSY_END 0x08
451 #define SD_NO_WAIT_BUSY_END 0x00
452 #define SD_CHECK_CRC7 0x00
453 #define SD_NO_CHECK_CRC7 0x04
454 #define SD_RSP_LEN_0 0x00
455 #define SD_RSP_LEN_6 0x01
456 #define SD_RSP_LEN_17 0x02
457 #define SD_RSP_TYPE_R0 0x04
458 #define SD_RSP_TYPE_R1 0x01
459 #define SD_RSP_TYPE_R1b 0x09
460 #define SD_RSP_TYPE_R2 0x02
461 #define SD_RSP_TYPE_R3 0x05
462 #define SD_RSP_TYPE_R4 0x05
463 #define SD_RSP_TYPE_R5 0x01
464 #define SD_RSP_TYPE_R6 0x01
465 #define SD_RSP_TYPE_R7 0x01
466
467
468 #define SD_CRC7_ERR 0x80
469 #define SD_CRC16_ERR 0x40
470 #define SD_CRC_WRITE_ERR 0x20
471 #define SD_CRC_WRITE_ERR_MASK 0x1C
472 #define GET_CRC_TIME_OUT 0x02
473 #define SD_TUNING_COMPARE_ERR 0x01
474
475
476 #define SD_DATA_IDLE 0x80
477
478
479 #define PINGPONG_BUFFER 0x01
480 #define RING_BUFFER 0x00
481
482
483 #define SD_OUTPUT_EN 0x04
484 #define MS_OUTPUT_EN 0x08
485
486
487 #define SD_STOP 0x04
488 #define MS_STOP 0x08
489 #define SD_CLR_ERR 0x40
490 #define MS_CLR_ERR 0x80
491
492
493 #define CRC_FIX_CLK (0x00 << 0)
494 #define CRC_VAR_CLK0 (0x01 << 0)
495 #define CRC_VAR_CLK1 (0x02 << 0)
496 #define SD30_FIX_CLK (0x00 << 2)
497 #define SD30_VAR_CLK0 (0x01 << 2)
498 #define SD30_VAR_CLK1 (0x02 << 2)
499 #define SAMPLE_FIX_CLK (0x00 << 4)
500 #define SAMPLE_VAR_CLK0 (0x01 << 4)
501 #define SAMPLE_VAR_CLK1 (0x02 << 4)
502
503
504 #define DDR_FIX_RX_DAT 0x00
505 #define DDR_VAR_RX_DAT 0x80
506 #define DDR_FIX_RX_DAT_EDGE 0x00
507 #define DDR_FIX_RX_DAT_14_DELAY 0x40
508 #define DDR_FIX_RX_CMD 0x00
509 #define DDR_VAR_RX_CMD 0x20
510 #define DDR_FIX_RX_CMD_POS_EDGE 0x00
511 #define DDR_FIX_RX_CMD_14_DELAY 0x10
512 #define SD20_RX_POS_EDGE 0x00
513 #define SD20_RX_14_DELAY 0x08
514 #define SD20_RX_SEL_MASK 0x08
515
516
517 #define DDR_FIX_TX_CMD_DAT 0x00
518 #define DDR_VAR_TX_CMD_DAT 0x80
519 #define DDR_FIX_TX_DAT_14_TSU 0x00
520 #define DDR_FIX_TX_DAT_12_TSU 0x40
521 #define DDR_FIX_TX_CMD_NEG_EDGE 0x00
522 #define DDR_FIX_TX_CMD_14_AHEAD 0x20
523 #define SD20_TX_NEG_EDGE 0x00
524 #define SD20_TX_14_AHEAD 0x10
525 #define SD20_TX_SEL_MASK 0x10
526 #define DDR_VAR_SDCLK_POL_SWAP 0x01
527
528
529 #define SAMPLE_TIME_RISING 0x00
530 #define SAMPLE_TIME_FALLING 0x80
531 #define PUSH_TIME_DEFAULT 0x00
532 #define PUSH_TIME_ODD 0x40
533 #define NO_EXTEND_TOGGLE 0x00
534 #define EXTEND_TOGGLE_CHK 0x20
535 #define MS_BUS_WIDTH_1 0x00
536 #define MS_BUS_WIDTH_4 0x10
537 #define MS_BUS_WIDTH_8 0x18
538 #define MS_2K_SECTOR_MODE 0x04
539 #define MS_512_SECTOR_MODE 0x00
540 #define MS_TOGGLE_TIMEOUT_EN 0x00
541 #define MS_TOGGLE_TIMEOUT_DISEN 0x01
542 #define MS_NO_CHECK_INT 0x02
543
544
545 #define WAIT_INT 0x80
546 #define NO_WAIT_INT 0x00
547 #define NO_AUTO_READ_INT_REG 0x00
548 #define AUTO_READ_INT_REG 0x40
549 #define MS_CRC16_ERR 0x20
550 #define MS_RDY_TIMEOUT 0x10
551 #define MS_INT_CMDNK 0x08
552 #define MS_INT_BREQ 0x04
553 #define MS_INT_ERR 0x02
554 #define MS_INT_CED 0x01
555
556
557 #define MS_TRANSFER_START 0x80
558 #define MS_TRANSFER_END 0x40
559 #define MS_TRANSFER_ERR 0x20
560 #define MS_BS_STATE 0x10
561 #define MS_TM_READ_BYTES 0x00
562 #define MS_TM_NORMAL_READ 0x01
563 #define MS_TM_WRITE_BYTES 0x04
564 #define MS_TM_NORMAL_WRITE 0x05
565 #define MS_TM_AUTO_READ 0x08
566 #define MS_TM_AUTO_WRITE 0x0C
567 #define MS_TM_SET_CMD 0x06
568 #define MS_TM_COPY_PAGE 0x07
569 #define MS_TM_MULTI_READ 0x02
570 #define MS_TM_MULTI_WRITE 0x03
571
572
573 #define FIFO_FLUSH 0x01
574
575
576 #define DMA_RESET 0x01
577
578
579 #define DMA_TC_EQ_0 0x80
580 #define DMA_DIR_TO_CARD 0x00
581 #define DMA_DIR_FROM_CARD 0x02
582 #define DMA_EN 0x01
583 #define DMA_128 (0 << 2)
584 #define DMA_256 (1 << 2)
585 #define DMA_512 (2 << 2)
586 #define DMA_1024 (3 << 2)
587 #define DMA_PACK_SIZE_MASK 0x0C
588
589
590 #define XD_INT 0x10
591 #define MS_INT 0x08
592 #define SD_INT 0x04
593
594
595 static inline int rtsx_usb_turn_on_led(struct rtsx_ucr *ucr)
596 {
597 return rtsx_usb_ep0_write_register(ucr, CARD_GPIO, 0x03, 0x02);
598 }
599
600 static inline int rtsx_usb_turn_off_led(struct rtsx_ucr *ucr)
601 {
602 return rtsx_usb_ep0_write_register(ucr, CARD_GPIO, 0x03, 0x03);
603 }
604
605
606 static inline void rtsx_usb_clear_fsm_err(struct rtsx_ucr *ucr)
607 {
608 rtsx_usb_ep0_write_register(ucr, SFSM_ED, 0xf8, 0xf8);
609 }
610
611 static inline void rtsx_usb_clear_dma_err(struct rtsx_ucr *ucr)
612 {
613 rtsx_usb_ep0_write_register(ucr, MC_FIFO_CTL,
614 FIFO_FLUSH, FIFO_FLUSH);
615 rtsx_usb_ep0_write_register(ucr, MC_DMA_RST, DMA_RESET, DMA_RESET);
616 }
617 #endif