1/* SPDX-License-Identifier: GPL-2.0+ */
2/*
3 * Driver for Realtek PCI-Express card reader
4 *
5 * Copyright(c) 2009-2013 Realtek Semiconductor Corp. All rights reserved.
6 *
7 * Author:
8 *   Wei WANG (wei_wang@realsil.com.cn)
9 *   Micky Ching (micky_ching@realsil.com.cn)
10 */
11
12#ifndef __REALTEK_RTSX_CARD_H
13#define __REALTEK_RTSX_CARD_H
14
15#include "rtsx.h"
16#include "rtsx_chip.h"
17#include "rtsx_transport.h"
18#include "sd.h"
19
20#define SSC_POWER_DOWN		0x01
21#define SD_OC_POWER_DOWN	0x02
22#define MS_OC_POWER_DOWN	0x04
23#define ALL_POWER_DOWN		0x07
24#define OC_POWER_DOWN		0x06
25
26#define PMOS_STRG_MASK		0x10
27#define PMOS_STRG_800mA		0x10
28#define PMOS_STRG_400mA		0x00
29
30#define POWER_OFF		0x03
31#define PARTIAL_POWER_ON	0x01
32#define POWER_ON		0x00
33
34#define MS_POWER_OFF		0x0C
35#define MS_PARTIAL_POWER_ON	0x04
36#define MS_POWER_ON		0x00
37#define MS_POWER_MASK		0x0C
38
39#define SD_POWER_OFF		0x03
40#define SD_PARTIAL_POWER_ON	0x01
41#define SD_POWER_ON		0x00
42#define SD_POWER_MASK		0x03
43
44#define XD_OUTPUT_EN		0x02
45#define SD_OUTPUT_EN		0x04
46#define MS_OUTPUT_EN		0x08
47#define SPI_OUTPUT_EN		0x10
48
49#define CLK_LOW_FREQ		0x01
50
51#define CLK_DIV_1		0x01
52#define CLK_DIV_2		0x02
53#define CLK_DIV_4		0x03
54#define CLK_DIV_8		0x04
55
56#define SSC_80			0
57#define SSC_100			1
58#define SSC_120			2
59#define SSC_150			3
60#define SSC_200			4
61
62#define XD_CLK_EN		0x02
63#define SD_CLK_EN		0x04
64#define MS_CLK_EN		0x08
65#define SPI_CLK_EN		0x10
66
67#define XD_MOD_SEL		1
68#define SD_MOD_SEL		2
69#define MS_MOD_SEL		3
70#define SPI_MOD_SEL		4
71
72#define CHANGE_CLK		0x01
73
74#define	SD_CRC7_ERR			0x80
75#define	SD_CRC16_ERR			0x40
76#define	SD_CRC_WRITE_ERR		0x20
77#define	SD_CRC_WRITE_ERR_MASK		0x1C
78#define	GET_CRC_TIME_OUT		0x02
79#define	SD_TUNING_COMPARE_ERR		0x01
80
81#define	SD_RSP_80CLK_TIMEOUT		0x01
82
83#define	SD_CLK_TOGGLE_EN		0x80
84#define	SD_CLK_FORCE_STOP		0x40
85#define	SD_DAT3_STATUS			0x10
86#define	SD_DAT2_STATUS			0x08
87#define	SD_DAT1_STATUS			0x04
88#define	SD_DAT0_STATUS			0x02
89#define	SD_CMD_STATUS			0x01
90
91#define	SD_IO_USING_1V8			0x80
92#define	SD_IO_USING_3V3			0x7F
93#define	TYPE_A_DRIVING			0x00
94#define	TYPE_B_DRIVING			0x01
95#define	TYPE_C_DRIVING			0x02
96#define	TYPE_D_DRIVING			0x03
97
98#define	DDR_FIX_RX_DAT			0x00
99#define	DDR_VAR_RX_DAT			0x80
100#define	DDR_FIX_RX_DAT_EDGE		0x00
101#define	DDR_FIX_RX_DAT_14_DELAY		0x40
102#define	DDR_FIX_RX_CMD			0x00
103#define	DDR_VAR_RX_CMD			0x20
104#define	DDR_FIX_RX_CMD_POS_EDGE		0x00
105#define	DDR_FIX_RX_CMD_14_DELAY		0x10
106#define	SD20_RX_POS_EDGE		0x00
107#define	SD20_RX_14_DELAY		0x08
108#define SD20_RX_SEL_MASK		0x08
109
110#define	DDR_FIX_TX_CMD_DAT		0x00
111#define	DDR_VAR_TX_CMD_DAT		0x80
112#define	DDR_FIX_TX_DAT_14_TSU		0x00
113#define	DDR_FIX_TX_DAT_12_TSU		0x40
114#define	DDR_FIX_TX_CMD_NEG_EDGE		0x00
115#define	DDR_FIX_TX_CMD_14_AHEAD		0x20
116#define	SD20_TX_NEG_EDGE		0x00
117#define	SD20_TX_14_AHEAD		0x10
118#define SD20_TX_SEL_MASK		0x10
119#define	DDR_VAR_SDCLK_POL_SWAP		0x01
120
121#define	SD_TRANSFER_START		0x80
122#define	SD_TRANSFER_END			0x40
123#define SD_STAT_IDLE			0x20
124#define	SD_TRANSFER_ERR			0x10
125#define	SD_TM_NORMAL_WRITE		0x00
126#define	SD_TM_AUTO_WRITE_3		0x01
127#define	SD_TM_AUTO_WRITE_4		0x02
128#define	SD_TM_AUTO_READ_3		0x05
129#define	SD_TM_AUTO_READ_4		0x06
130#define	SD_TM_CMD_RSP			0x08
131#define	SD_TM_AUTO_WRITE_1		0x09
132#define	SD_TM_AUTO_WRITE_2		0x0A
133#define	SD_TM_NORMAL_READ		0x0C
134#define	SD_TM_AUTO_READ_1		0x0D
135#define	SD_TM_AUTO_READ_2		0x0E
136#define	SD_TM_AUTO_TUNING		0x0F
137
138#define PHASE_CHANGE			0x80
139#define PHASE_NOT_RESET			0x40
140
141#define DCMPS_CHANGE			0x80
142#define DCMPS_CHANGE_DONE		0x40
143#define DCMPS_ERROR			0x20
144#define DCMPS_CURRENT_PHASE		0x1F
145
146#define SD_CLK_DIVIDE_0			0x00
147#define	SD_CLK_DIVIDE_256		0xC0
148#define	SD_CLK_DIVIDE_128		0x80
149#define	SD_BUS_WIDTH_1			0x00
150#define	SD_BUS_WIDTH_4			0x01
151#define	SD_BUS_WIDTH_8			0x02
152#define	SD_ASYNC_FIFO_NOT_RST		0x10
153#define	SD_20_MODE			0x00
154#define	SD_DDR_MODE			0x04
155#define	SD_30_MODE			0x08
156
157#define SD_CLK_DIVIDE_MASK		0xC0
158
159#define SD_CMD_IDLE			0x80
160
161#define SD_DATA_IDLE			0x80
162
163#define DCM_RESET			0x08
164#define DCM_LOCKED			0x04
165#define DCM_208M			0x00
166#define DCM_TX				0x01
167#define DCM_RX				0x02
168
169#define DRP_START			0x80
170#define DRP_DONE			0x40
171
172#define DRP_WRITE			0x80
173#define DRP_READ			0x00
174#define DCM_WRITE_ADDRESS_50		0x50
175#define DCM_WRITE_ADDRESS_51		0x51
176#define DCM_READ_ADDRESS_00		0x00
177#define DCM_READ_ADDRESS_51		0x51
178
179#define	SD_CALCULATE_CRC7		0x00
180#define	SD_NO_CALCULATE_CRC7		0x80
181#define	SD_CHECK_CRC16			0x00
182#define	SD_NO_CHECK_CRC16		0x40
183#define SD_NO_CHECK_WAIT_CRC_TO		0x20
184#define	SD_WAIT_BUSY_END		0x08
185#define	SD_NO_WAIT_BUSY_END		0x00
186#define	SD_CHECK_CRC7			0x00
187#define	SD_NO_CHECK_CRC7		0x04
188#define	SD_RSP_LEN_0			0x00
189#define	SD_RSP_LEN_6			0x01
190#define	SD_RSP_LEN_17			0x02
191#define	SD_RSP_TYPE_R0			0x04
192#define	SD_RSP_TYPE_R1			0x01
193#define	SD_RSP_TYPE_R1b			0x09
194#define	SD_RSP_TYPE_R2			0x02
195#define	SD_RSP_TYPE_R3			0x05
196#define	SD_RSP_TYPE_R4			0x05
197#define	SD_RSP_TYPE_R5			0x01
198#define	SD_RSP_TYPE_R6			0x01
199#define	SD_RSP_TYPE_R7			0x01
200
201#define	SD_RSP_80CLK_TIMEOUT_EN		0x01
202
203#define	SAMPLE_TIME_RISING		0x00
204#define	SAMPLE_TIME_FALLING		0x80
205#define	PUSH_TIME_DEFAULT		0x00
206#define	PUSH_TIME_ODD			0x40
207#define	NO_EXTEND_TOGGLE		0x00
208#define	EXTEND_TOGGLE_CHK		0x20
209#define	MS_BUS_WIDTH_1			0x00
210#define	MS_BUS_WIDTH_4			0x10
211#define	MS_BUS_WIDTH_8			0x18
212#define	MS_2K_SECTOR_MODE		0x04
213#define	MS_512_SECTOR_MODE		0x00
214#define	MS_TOGGLE_TIMEOUT_EN		0x00
215#define	MS_TOGGLE_TIMEOUT_DISEN		0x01
216#define MS_NO_CHECK_INT			0x02
217
218#define	WAIT_INT			0x80
219#define	NO_WAIT_INT			0x00
220#define	NO_AUTO_READ_INT_REG		0x00
221#define	AUTO_READ_INT_REG		0x40
222#define	MS_CRC16_ERR			0x20
223#define	MS_RDY_TIMEOUT			0x10
224#define	MS_INT_CMDNK			0x08
225#define	MS_INT_BREQ			0x04
226#define	MS_INT_ERR			0x02
227#define	MS_INT_CED			0x01
228
229#define	MS_TRANSFER_START		0x80
230#define	MS_TRANSFER_END			0x40
231#define	MS_TRANSFER_ERR			0x20
232#define	MS_BS_STATE			0x10
233#define	MS_TM_READ_BYTES		0x00
234#define	MS_TM_NORMAL_READ		0x01
235#define	MS_TM_WRITE_BYTES		0x04
236#define	MS_TM_NORMAL_WRITE		0x05
237#define	MS_TM_AUTO_READ			0x08
238#define	MS_TM_AUTO_WRITE		0x0C
239
240#define CARD_SHARE_MASK			0x0F
241#define CARD_SHARE_MULTI_LUN		0x00
242#define	CARD_SHARE_NORMAL		0x00
243#define	CARD_SHARE_48_XD		0x02
244#define	CARD_SHARE_48_SD		0x04
245#define	CARD_SHARE_48_MS		0x08
246#define CARD_SHARE_BAROSSA_XD		0x00
247#define CARD_SHARE_BAROSSA_SD		0x01
248#define CARD_SHARE_BAROSSA_MS		0x02
249
250#define	MS_DRIVE_8			0x00
251#define	MS_DRIVE_4			0x40
252#define	MS_DRIVE_12			0x80
253#define	SD_DRIVE_8			0x00
254#define	SD_DRIVE_4			0x10
255#define	SD_DRIVE_12			0x20
256#define	XD_DRIVE_8			0x00
257#define	XD_DRIVE_4			0x04
258#define	XD_DRIVE_12			0x08
259
260#define SPI_STOP		0x01
261#define XD_STOP			0x02
262#define SD_STOP			0x04
263#define MS_STOP			0x08
264#define SPI_CLR_ERR		0x10
265#define XD_CLR_ERR		0x20
266#define SD_CLR_ERR		0x40
267#define MS_CLR_ERR		0x80
268
269#define CRC_FIX_CLK		(0x00 << 0)
270#define CRC_VAR_CLK0		(0x01 << 0)
271#define CRC_VAR_CLK1		(0x02 << 0)
272#define SD30_FIX_CLK		(0x00 << 2)
273#define SD30_VAR_CLK0		(0x01 << 2)
274#define SD30_VAR_CLK1		(0x02 << 2)
275#define SAMPLE_FIX_CLK		(0x00 << 4)
276#define SAMPLE_VAR_CLK0		(0x01 << 4)
277#define SAMPLE_VAR_CLK1		(0x02 << 4)
278
279#define SDIO_VER_20		0x80
280#define SDIO_VER_10		0x00
281#define SDIO_VER_CHG		0x40
282#define SDIO_BUS_AUTO_SWITCH	0x10
283
284#define PINGPONG_BUFFER		0x01
285#define RING_BUFFER		0x00
286
287#define RB_FLUSH		0x80
288
289#define DMA_DONE_INT_EN			0x80
290#define SUSPEND_INT_EN			0x40
291#define LINK_RDY_INT_EN			0x20
292#define LINK_DOWN_INT_EN		0x10
293
294#define DMA_DONE_INT			0x80
295#define SUSPEND_INT			0x40
296#define LINK_RDY_INT			0x20
297#define LINK_DOWN_INT			0x10
298
299#define MRD_ERR_INT_EN			0x40
300#define MWR_ERR_INT_EN			0x20
301#define SCSI_CMD_INT_EN			0x10
302#define TLP_RCV_INT_EN			0x08
303#define TLP_TRSMT_INT_EN		0x04
304#define MRD_COMPLETE_INT_EN		0x02
305#define MWR_COMPLETE_INT_EN		0x01
306
307#define MRD_ERR_INT			0x40
308#define MWR_ERR_INT			0x20
309#define SCSI_CMD_INT			0x10
310#define TLP_RX_INT			0x08
311#define TLP_TX_INT			0x04
312#define MRD_COMPLETE_INT		0x02
313#define MWR_COMPLETE_INT		0x01
314
315#define MSG_RX_INT_EN			0x08
316#define MRD_RX_INT_EN			0x04
317#define MWR_RX_INT_EN			0x02
318#define CPLD_RX_INT_EN			0x01
319
320#define MSG_RX_INT			0x08
321#define MRD_RX_INT			0x04
322#define MWR_RX_INT			0x02
323#define CPLD_RX_INT			0x01
324
325#define MSG_TX_INT_EN			0x08
326#define MRD_TX_INT_EN			0x04
327#define MWR_TX_INT_EN			0x02
328#define CPLD_TX_INT_EN			0x01
329
330#define MSG_TX_INT			0x08
331#define MRD_TX_INT			0x04
332#define MWR_TX_INT			0x02
333#define CPLD_TX_INT			0x01
334
335#define DMA_RST				0x80
336#define DMA_BUSY			0x04
337#define DMA_DIR_TO_CARD			0x00
338#define DMA_DIR_FROM_CARD		0x02
339#define DMA_EN				0x01
340#define DMA_128				(0 << 4)
341#define DMA_256				(1 << 4)
342#define DMA_512				(2 << 4)
343#define DMA_1024			(3 << 4)
344#define DMA_PACK_SIZE_MASK		0x30
345
346#define	XD_PWR_OFF_DELAY0		0x00
347#define	XD_PWR_OFF_DELAY1		0x02
348#define	XD_PWR_OFF_DELAY2		0x04
349#define	XD_PWR_OFF_DELAY3		0x06
350#define	XD_AUTO_PWR_OFF_EN		0xF7
351#define	XD_NO_AUTO_PWR_OFF		0x08
352
353#define	XD_TIME_RWN_1			0x00
354#define	XD_TIME_RWN_STEP		0x20
355#define	XD_TIME_RW_1			0x00
356#define	XD_TIME_RW_STEP			0x04
357#define	XD_TIME_SETUP_1			0x00
358#define	XD_TIME_SETUP_STEP		0x01
359
360#define	XD_ECC2_UNCORRECTABLE		0x80
361#define	XD_ECC2_ERROR			0x40
362#define	XD_ECC1_UNCORRECTABLE		0x20
363#define	XD_ECC1_ERROR			0x10
364#define	XD_RDY				0x04
365#define	XD_CE_EN			0xFD
366#define	XD_CE_DISEN			0x02
367#define	XD_WP_EN			0xFE
368#define	XD_WP_DISEN			0x01
369
370#define	XD_TRANSFER_START		0x80
371#define	XD_TRANSFER_END			0x40
372#define	XD_PPB_EMPTY			0x20
373#define	XD_RESET			0x00
374#define	XD_ERASE			0x01
375#define	XD_READ_STATUS			0x02
376#define	XD_READ_ID			0x03
377#define	XD_READ_REDUNDANT		0x04
378#define	XD_READ_PAGES			0x05
379#define	XD_SET_CMD			0x06
380#define	XD_NORMAL_READ			0x07
381#define	XD_WRITE_PAGES			0x08
382#define	XD_NORMAL_WRITE			0x09
383#define	XD_WRITE_REDUNDANT		0x0A
384#define	XD_SET_ADDR			0x0B
385
386#define	XD_PPB_TO_SIE			0x80
387#define	XD_TO_PPB_ONLY			0x00
388#define	XD_BA_TRANSFORM			0x40
389#define	XD_BA_NO_TRANSFORM		0x00
390#define	XD_NO_CALC_ECC			0x20
391#define	XD_CALC_ECC			0x00
392#define	XD_IGNORE_ECC			0x10
393#define	XD_CHECK_ECC			0x00
394#define	XD_DIRECT_TO_RB			0x08
395#define	XD_ADDR_LENGTH_0		0x00
396#define	XD_ADDR_LENGTH_1		0x01
397#define	XD_ADDR_LENGTH_2		0x02
398#define	XD_ADDR_LENGTH_3		0x03
399#define	XD_ADDR_LENGTH_4		0x04
400
401#define	XD_GPG				0xFF
402#define	XD_BPG				0x00
403
404#define	XD_GBLK				0xFF
405#define	XD_LATER_BBLK			0xF0
406
407#define	XD_ECC2_ALL1			0x80
408#define	XD_ECC1_ALL1			0x40
409#define	XD_BA2_ALL0			0x20
410#define	XD_BA1_ALL0			0x10
411#define	XD_BA1_BA2_EQL			0x04
412#define	XD_BA2_VALID			0x02
413#define	XD_BA1_VALID			0x01
414
415#define	XD_PGSTS_ZEROBIT_OVER4		0x00
416#define	XD_PGSTS_NOT_FF			0x02
417#define	XD_AUTO_CHK_DATA_STATUS		0x01
418
419#define	RSTB_MODE_DETECT		0x80
420#define	MODE_OUT_VLD			0x40
421#define	MODE_OUT_0_NONE			0x00
422#define	MODE_OUT_10_NONE		0x04
423#define	MODE_OUT_10_47			0x05
424#define	MODE_OUT_10_180			0x06
425#define	MODE_OUT_10_680			0x07
426#define	MODE_OUT_16_NONE		0x08
427#define	MODE_OUT_16_47			0x09
428#define	MODE_OUT_16_180			0x0A
429#define	MODE_OUT_16_680			0x0B
430#define	MODE_OUT_NONE_NONE		0x0C
431#define	MODE_OUT_NONE_47		0x0D
432#define	MODE_OUT_NONE_180		0x0E
433#define	MODE_OUT_NONE_680		0x0F
434
435#define	CARD_OC_INT_EN			0x20
436#define	CARD_DETECT_EN			0x08
437
438#define MS_DETECT_EN			0x80
439#define MS_OCP_INT_EN			0x40
440#define MS_OCP_INT_CLR			0x20
441#define MS_OC_CLR			0x10
442#define SD_DETECT_EN			0x08
443#define SD_OCP_INT_EN			0x04
444#define SD_OCP_INT_CLR			0x02
445#define SD_OC_CLR			0x01
446
447#define	CARD_OCP_DETECT			0x80
448#define	CARD_OC_NOW			0x08
449#define	CARD_OC_EVER			0x04
450
451#define MS_OCP_DETECT			0x80
452#define MS_OC_NOW			0x40
453#define MS_OC_EVER			0x20
454#define SD_OCP_DETECT			0x08
455#define SD_OC_NOW			0x04
456#define SD_OC_EVER			0x02
457
458#define	CARD_OC_INT_CLR			0x08
459#define	CARD_OC_CLR			0x02
460
461#define SD_OCP_GLITCH_MASK		0x07
462#define SD_OCP_GLITCH_6_4		0x00
463#define SD_OCP_GLITCH_64		0x01
464#define SD_OCP_GLITCH_640		0x02
465#define SD_OCP_GLITCH_1000		0x03
466#define SD_OCP_GLITCH_2000		0x04
467#define SD_OCP_GLITCH_4000		0x05
468#define SD_OCP_GLITCH_8000		0x06
469#define SD_OCP_GLITCH_10000		0x07
470
471#define MS_OCP_GLITCH_MASK		0x70
472#define MS_OCP_GLITCH_6_4		(0x00 << 4)
473#define MS_OCP_GLITCH_64		(0x01 << 4)
474#define MS_OCP_GLITCH_640		(0x02 << 4)
475#define MS_OCP_GLITCH_1000		(0x03 << 4)
476#define MS_OCP_GLITCH_2000		(0x04 << 4)
477#define MS_OCP_GLITCH_4000		(0x05 << 4)
478#define MS_OCP_GLITCH_8000		(0x06 << 4)
479#define MS_OCP_GLITCH_10000		(0x07 << 4)
480
481#define OCP_TIME_60			0x00
482#define OCP_TIME_100			(0x01 << 3)
483#define OCP_TIME_200			(0x02 << 3)
484#define OCP_TIME_400			(0x03 << 3)
485#define OCP_TIME_600			(0x04 << 3)
486#define OCP_TIME_800			(0x05 << 3)
487#define OCP_TIME_1100			(0x06 << 3)
488#define OCP_TIME_MASK			0x38
489
490#define MS_OCP_TIME_60			0x00
491#define MS_OCP_TIME_100			(0x01 << 4)
492#define MS_OCP_TIME_200			(0x02 << 4)
493#define MS_OCP_TIME_400			(0x03 << 4)
494#define MS_OCP_TIME_600			(0x04 << 4)
495#define MS_OCP_TIME_800			(0x05 << 4)
496#define MS_OCP_TIME_1100		(0x06 << 4)
497#define MS_OCP_TIME_MASK		0x70
498
499#define SD_OCP_TIME_60			0x00
500#define SD_OCP_TIME_100			0x01
501#define SD_OCP_TIME_200			0x02
502#define SD_OCP_TIME_400			0x03
503#define SD_OCP_TIME_600			0x04
504#define SD_OCP_TIME_800			0x05
505#define SD_OCP_TIME_1100		0x06
506#define SD_OCP_TIME_MASK		0x07
507
508#define OCP_THD_315_417			0x00
509#define OCP_THD_283_783			(0x01 << 6)
510#define OCP_THD_244_946			(0x02 << 6)
511#define OCP_THD_191_1080		(0x03 << 6)
512#define OCP_THD_MASK			0xC0
513
514#define MS_OCP_THD_450			0x00
515#define MS_OCP_THD_550			(0x01 << 4)
516#define MS_OCP_THD_650			(0x02 << 4)
517#define MS_OCP_THD_750			(0x03 << 4)
518#define MS_OCP_THD_850			(0x04 << 4)
519#define MS_OCP_THD_950			(0x05 << 4)
520#define MS_OCP_THD_1050			(0x06 << 4)
521#define MS_OCP_THD_1150			(0x07 << 4)
522#define MS_OCP_THD_MASK			0x70
523
524#define SD_OCP_THD_450			0x00
525#define SD_OCP_THD_550			0x01
526#define SD_OCP_THD_650			0x02
527#define SD_OCP_THD_750			0x03
528#define SD_OCP_THD_850			0x04
529#define SD_OCP_THD_950			0x05
530#define SD_OCP_THD_1050			0x06
531#define SD_OCP_THD_1150			0x07
532#define SD_OCP_THD_MASK			0x07
533
534#define FPGA_MS_PULL_CTL_EN		0xEF
535#define FPGA_SD_PULL_CTL_EN		0xF7
536#define FPGA_XD_PULL_CTL_EN1		0xFE
537#define FPGA_XD_PULL_CTL_EN2		0xFD
538#define FPGA_XD_PULL_CTL_EN3		0xFB
539
540#define FPGA_MS_PULL_CTL_BIT		0x10
541#define FPGA_SD_PULL_CTL_BIT		0x08
542
543#define BLINK_EN			0x08
544#define LED_GPIO0			(0 << 4)
545#define LED_GPIO1			(1 << 4)
546#define LED_GPIO2			(2 << 4)
547
548#define SDIO_BUS_CTRL		0x01
549#define SDIO_CD_CTRL		0x02
550
551#define SSC_RSTB		0x80
552#define SSC_8X_EN		0x40
553#define SSC_FIX_FRAC		0x20
554#define SSC_SEL_1M		0x00
555#define SSC_SEL_2M		0x08
556#define SSC_SEL_4M		0x10
557#define SSC_SEL_8M		0x18
558
559#define SSC_DEPTH_MASK		0x07
560#define SSC_DEPTH_DISALBE	0x00
561#define SSC_DEPTH_4M		0x01
562#define SSC_DEPTH_2M		0x02
563#define SSC_DEPTH_1M		0x03
564#define SSC_DEPTH_512K		0x04
565#define SSC_DEPTH_256K		0x05
566#define SSC_DEPTH_128K		0x06
567#define SSC_DEPTH_64K		0x07
568
569#define XD_D3_NP		0x00
570#define XD_D3_PD		(0x01 << 6)
571#define XD_D3_PU		(0x02 << 6)
572#define XD_D2_NP		0x00
573#define XD_D2_PD		(0x01 << 4)
574#define XD_D2_PU		(0x02 << 4)
575#define XD_D1_NP		0x00
576#define XD_D1_PD		(0x01 << 2)
577#define XD_D1_PU		(0x02 << 2)
578#define XD_D0_NP		0x00
579#define XD_D0_PD		0x01
580#define XD_D0_PU		0x02
581
582#define SD_D7_NP		0x00
583#define SD_D7_PD		(0x01 << 4)
584#define SD_DAT7_PU		(0x02 << 4)
585#define SD_CLK_NP		0x00
586#define SD_CLK_PD		(0x01 << 2)
587#define SD_CLK_PU		(0x02 << 2)
588#define SD_D5_NP		0x00
589#define SD_D5_PD		0x01
590#define SD_D5_PU		0x02
591
592#define MS_D1_NP		0x00
593#define MS_D1_PD		(0x01 << 6)
594#define MS_D1_PU		(0x02 << 6)
595#define MS_D2_NP		0x00
596#define MS_D2_PD		(0x01 << 4)
597#define MS_D2_PU		(0x02 << 4)
598#define MS_CLK_NP		0x00
599#define MS_CLK_PD		(0x01 << 2)
600#define MS_CLK_PU		(0x02 << 2)
601#define MS_D6_NP		0x00
602#define MS_D6_PD		0x01
603#define MS_D6_PU		0x02
604
605#define XD_D7_NP		0x00
606#define XD_D7_PD		(0x01 << 6)
607#define XD_D7_PU		(0x02 << 6)
608#define XD_D6_NP		0x00
609#define XD_D6_PD		(0x01 << 4)
610#define XD_D6_PU		(0x02 << 4)
611#define XD_D5_NP		0x00
612#define XD_D5_PD		(0x01 << 2)
613#define XD_D5_PU		(0x02 << 2)
614#define XD_D4_NP		0x00
615#define XD_D4_PD		0x01
616#define XD_D4_PU		0x02
617
618#define SD_D6_NP		0x00
619#define SD_D6_PD		(0x01 << 6)
620#define SD_D6_PU		(0x02 << 6)
621#define SD_D0_NP		0x00
622#define SD_D0_PD		(0x01 << 4)
623#define SD_D0_PU		(0x02 << 4)
624#define SD_D1_NP		0x00
625#define SD_D1_PD		0x01
626#define SD_D1_PU		0x02
627
628#define MS_D3_NP		0x00
629#define MS_D3_PD		(0x01 << 6)
630#define MS_D3_PU		(0x02 << 6)
631#define MS_D0_NP		0x00
632#define MS_D0_PD		(0x01 << 4)
633#define MS_D0_PU		(0x02 << 4)
634#define MS_BS_NP		0x00
635#define MS_BS_PD		(0x01 << 2)
636#define MS_BS_PU		(0x02 << 2)
637
638#define XD_WP_NP		0x00
639#define XD_WP_PD		(0x01 << 6)
640#define XD_WP_PU		(0x02 << 6)
641#define XD_CE_NP		0x00
642#define XD_CE_PD		(0x01 << 3)
643#define XD_CE_PU		(0x02 << 3)
644#define XD_CLE_NP		0x00
645#define XD_CLE_PD		(0x01 << 1)
646#define XD_CLE_PU		(0x02 << 1)
647#define XD_CD_PD		0x00
648#define XD_CD_PU		0x01
649
650#define SD_D4_NP		0x00
651#define SD_D4_PD		(0x01 << 6)
652#define SD_D4_PU		(0x02 << 6)
653
654#define MS_D7_NP		0x00
655#define MS_D7_PD		(0x01 << 6)
656#define MS_D7_PU		(0x02 << 6)
657
658#define XD_RDY_NP		0x00
659#define XD_RDY_PD		(0x01 << 6)
660#define XD_RDY_PU		(0x02 << 6)
661#define XD_WE_NP		0x00
662#define XD_WE_PD		(0x01 << 4)
663#define XD_WE_PU		(0x02 << 4)
664#define XD_RE_NP		0x00
665#define XD_RE_PD		(0x01 << 2)
666#define XD_RE_PU		(0x02 << 2)
667#define XD_ALE_NP		0x00
668#define XD_ALE_PD		0x01
669#define XD_ALE_PU		0x02
670
671#define SD_D3_NP		0x00
672#define SD_D3_PD		(0x01 << 4)
673#define SD_D3_PU		(0x02 << 4)
674#define SD_D2_NP		0x00
675#define SD_D2_PD		(0x01 << 2)
676#define SD_D2_PU		(0x02 << 2)
677
678#define MS_INS_PD		0x00
679#define MS_INS_PU		(0x01 << 7)
680#define SD_WP_NP		0x00
681#define SD_WP_PD		(0x01 << 5)
682#define SD_WP_PU		(0x02 << 5)
683#define SD_CD_PD		0x00
684#define SD_CD_PU		(0x01 << 4)
685#define SD_CMD_NP		0x00
686#define SD_CMD_PD		(0x01 << 2)
687#define SD_CMD_PU		(0x02 << 2)
688
689#define MS_D5_NP		0x00
690#define MS_D5_PD		(0x01 << 2)
691#define MS_D5_PU		(0x02 << 2)
692#define MS_D4_NP		0x00
693#define MS_D4_PD		0x01
694#define MS_D4_PU		0x02
695
696#define FORCE_PM_CLOCK		0x10
697#define EN_CLOCK_PM		0x01
698
699#define HOST_ENTER_S3		0x02
700#define HOST_ENTER_S1		0x01
701
702#define AUX_PWR_DETECTED	0x01
703
704#define PHY_DEBUG_MODE		0x01
705
706#define SPI_COMMAND_BIT_8	0xE0
707#define SPI_ADDRESS_BIT_24	0x17
708#define SPI_ADDRESS_BIT_32	0x1F
709
710#define SPI_TRANSFER0_START	0x80
711#define SPI_TRANSFER0_END	0x40
712#define SPI_C_MODE0		0x00
713#define SPI_CA_MODE0		0x01
714#define SPI_CDO_MODE0		0x02
715#define SPI_CDI_MODE0		0x03
716#define SPI_CADO_MODE0		0x04
717#define SPI_CADI_MODE0		0x05
718#define SPI_POLLING_MODE0	0x06
719
720#define SPI_TRANSFER1_START	0x80
721#define SPI_TRANSFER1_END	0x40
722#define SPI_DO_MODE1		0x00
723#define SPI_DI_MODE1		0x01
724
725#define CS_POLARITY_HIGH	0x40
726#define CS_POLARITY_LOW		0x00
727#define DTO_MSB_FIRST		0x00
728#define DTO_LSB_FIRST		0x20
729#define SPI_MASTER		0x00
730#define SPI_SLAVE		0x10
731#define SPI_MODE0		0x00
732#define SPI_MODE1		0x04
733#define SPI_MODE2		0x08
734#define SPI_MODE3		0x0C
735#define SPI_MANUAL		0x00
736#define SPI_HALF_AUTO		0x01
737#define SPI_AUTO		0x02
738#define SPI_EEPROM_AUTO		0x03
739
740#define EDO_TIMING_MASK		0x03
741#define SAMPLE_RISING		0x00
742#define SAMPLE_DELAY_HALF	0x01
743#define SAMPLE_DELAY_ONE	0x02
744#define SAPMLE_DELAY_ONE_HALF	0x03
745#define TCS_MASK		0x0C
746
747#define NOT_BYPASS_SD		0x02
748#define DISABLE_SDIO_FUNC	0x04
749#define SELECT_1LUN		0x08
750
751#define PWR_GATE_EN		0x01
752#define LDO3318_PWR_MASK	0x06
753#define LDO_ON			0x00
754#define LDO_SUSPEND		0x04
755#define LDO_OFF			0x06
756
757#define SD_CFG1			0xFDA0
758#define SD_CFG2			0xFDA1
759#define SD_CFG3			0xFDA2
760#define SD_STAT1		0xFDA3
761#define SD_STAT2		0xFDA4
762#define SD_BUS_STAT		0xFDA5
763#define SD_PAD_CTL		0xFDA6
764#define SD_SAMPLE_POINT_CTL	0xFDA7
765#define SD_PUSH_POINT_CTL	0xFDA8
766#define SD_CMD0			0xFDA9
767#define SD_CMD1			0xFDAA
768#define SD_CMD2			0xFDAB
769#define SD_CMD3			0xFDAC
770#define SD_CMD4			0xFDAD
771#define SD_CMD5			0xFDAE
772#define SD_BYTE_CNT_L		0xFDAF
773#define SD_BYTE_CNT_H		0xFDB0
774#define SD_BLOCK_CNT_L		0xFDB1
775#define SD_BLOCK_CNT_H		0xFDB2
776#define SD_TRANSFER		0xFDB3
777#define SD_CMD_STATE		0xFDB5
778#define SD_DATA_STATE		0xFDB6
779
780#define	DCM_DRP_CTL		0xFC23
781#define	DCM_DRP_TRIG		0xFC24
782#define	DCM_DRP_CFG		0xFC25
783#define	DCM_DRP_WR_DATA_L	0xFC26
784#define	DCM_DRP_WR_DATA_H	0xFC27
785#define	DCM_DRP_RD_DATA_L	0xFC28
786#define	DCM_DRP_RD_DATA_H	0xFC29
787#define SD_VPCLK0_CTL		0xFC2A
788#define SD_VPCLK1_CTL		0xFC2B
789#define SD_DCMPS0_CTL		0xFC2C
790#define SD_DCMPS1_CTL		0xFC2D
791#define SD_VPTX_CTL		SD_VPCLK0_CTL
792#define SD_VPRX_CTL		SD_VPCLK1_CTL
793#define SD_DCMPS_TX_CTL		SD_DCMPS0_CTL
794#define SD_DCMPS_RX_CTL		SD_DCMPS1_CTL
795
796#define CARD_CLK_SOURCE		0xFC2E
797
798#define CARD_PWR_CTL		0xFD50
799#define CARD_CLK_SWITCH		0xFD51
800#define CARD_SHARE_MODE		0xFD52
801#define CARD_DRIVE_SEL		0xFD53
802#define CARD_STOP		0xFD54
803#define CARD_OE			0xFD55
804#define CARD_AUTO_BLINK		0xFD56
805#define CARD_GPIO_DIR		0xFD57
806#define CARD_GPIO		0xFD58
807
808#define CARD_DATA_SOURCE	0xFD5B
809#define CARD_SELECT		0xFD5C
810#define SD30_DRIVE_SEL		0xFD5E
811
812#define CARD_CLK_EN		0xFD69
813
814#define SDIO_CTRL		0xFD6B
815
816#define FPDCTL			0xFC00
817#define PDINFO			0xFC01
818
819#define CLK_CTL			0xFC02
820#define CLK_DIV			0xFC03
821#define CLK_SEL			0xFC04
822
823#define SSC_DIV_N_0		0xFC0F
824#define SSC_DIV_N_1		0xFC10
825
826#define RCCTL			0xFC14
827
828#define FPGA_PULL_CTL		0xFC1D
829
830#define CARD_PULL_CTL1		0xFD60
831#define CARD_PULL_CTL2		0xFD61
832#define CARD_PULL_CTL3		0xFD62
833#define CARD_PULL_CTL4		0xFD63
834#define CARD_PULL_CTL5		0xFD64
835#define CARD_PULL_CTL6		0xFD65
836
837#define IRQEN0				0xFE20
838#define IRQSTAT0			0xFE21
839#define IRQEN1				0xFE22
840#define IRQSTAT1			0xFE23
841#define TLPRIEN				0xFE24
842#define TLPRISTAT			0xFE25
843#define TLPTIEN				0xFE26
844#define TLPTISTAT			0xFE27
845#define DMATC0				0xFE28
846#define DMATC1				0xFE29
847#define DMATC2				0xFE2A
848#define DMATC3				0xFE2B
849#define DMACTL				0xFE2C
850#define BCTL				0xFE2D
851#define RBBC0				0xFE2E
852#define RBBC1				0xFE2F
853#define RBDAT				0xFE30
854#define RBCTL				0xFE34
855#define CFGADDR0			0xFE35
856#define CFGADDR1			0xFE36
857#define CFGDATA0			0xFE37
858#define CFGDATA1			0xFE38
859#define CFGDATA2			0xFE39
860#define CFGDATA3			0xFE3A
861#define CFGRWCTL			0xFE3B
862#define PHYRWCTL			0xFE3C
863#define PHYDATA0			0xFE3D
864#define PHYDATA1			0xFE3E
865#define PHYADDR				0xFE3F
866#define MSGRXDATA0			0xFE40
867#define MSGRXDATA1			0xFE41
868#define MSGRXDATA2			0xFE42
869#define MSGRXDATA3			0xFE43
870#define MSGTXDATA0			0xFE44
871#define MSGTXDATA1			0xFE45
872#define MSGTXDATA2			0xFE46
873#define MSGTXDATA3			0xFE47
874#define MSGTXCTL			0xFE48
875#define PETXCFG				0xFE49
876
877#define CDRESUMECTL			0xFE52
878#define WAKE_SEL_CTL			0xFE54
879#define PME_FORCE_CTL			0xFE56
880#define ASPM_FORCE_CTL			0xFE57
881#define PM_CLK_FORCE_CTL		0xFE58
882#define PERST_GLITCH_WIDTH		0xFE5C
883#define CHANGE_LINK_STATE		0xFE5B
884#define RESET_LOAD_REG			0xFE5E
885#define HOST_SLEEP_STATE		0xFE60
886#define MAIN_PWR_OFF_CTL		0xFE70	/* RTS5208 */
887
888#define NFTS_TX_CTRL			0xFE72
889
890#define PWR_GATE_CTRL			0xFE75
891#define PWD_SUSPEND_EN			0xFE76
892
893#define EFUSE_CONTENT			0xFE5F
894
895#define XD_INIT				0xFD10
896#define XD_DTCTL			0xFD11
897#define XD_CTL				0xFD12
898#define XD_TRANSFER			0xFD13
899#define XD_CFG				0xFD14
900#define XD_ADDRESS0			0xFD15
901#define XD_ADDRESS1			0xFD16
902#define XD_ADDRESS2			0xFD17
903#define XD_ADDRESS3			0xFD18
904#define XD_ADDRESS4			0xFD19
905#define XD_DAT				0xFD1A
906#define XD_PAGE_CNT			0xFD1B
907#define XD_PAGE_STATUS			0xFD1C
908#define XD_BLOCK_STATUS			0xFD1D
909#define XD_BLOCK_ADDR1_L		0xFD1E
910#define XD_BLOCK_ADDR1_H		0xFD1F
911#define XD_BLOCK_ADDR2_L		0xFD20
912#define XD_BLOCK_ADDR2_H		0xFD21
913#define XD_BYTE_CNT_L			0xFD22
914#define XD_BYTE_CNT_H			0xFD23
915#define	XD_PARITY			0xFD24
916#define XD_ECC_BIT1			0xFD25
917#define XD_ECC_BYTE1			0xFD26
918#define XD_ECC_BIT2			0xFD27
919#define XD_ECC_BYTE2			0xFD28
920#define XD_RESERVED0			0xFD29
921#define XD_RESERVED1			0xFD2A
922#define XD_RESERVED2			0xFD2B
923#define XD_RESERVED3			0xFD2C
924#define XD_CHK_DATA_STATUS		0xFD2D
925#define XD_CATCTL			0xFD2E
926
927#define MS_CFG				0xFD40
928#define MS_TPC				0xFD41
929#define MS_TRANS_CFG			0xFD42
930#define MS_TRANSFER			0xFD43
931#define MS_INT_REG			0xFD44
932#define MS_BYTE_CNT			0xFD45
933#define MS_SECTOR_CNT_L			0xFD46
934#define MS_SECTOR_CNT_H			0xFD47
935#define MS_DBUS_H			0xFD48
936
937#define SSC_CTL1			0xFC11
938#define SSC_CTL2			0xFC12
939
940#define OCPCTL				0xFC15
941#define OCPSTAT				0xFC16
942#define OCPCLR				0xFC17	/* 5208 */
943#define OCPPARA1			0xFC18
944#define OCPPARA2			0xFC19
945
946#define EFUSE_OP			0xFC20
947#define EFUSE_CTRL			0xFC21
948#define EFUSE_DATA			0xFC22
949
950#define	SPI_COMMAND			0xFD80
951#define	SPI_ADDR0			0xFD81
952#define	SPI_ADDR1			0xFD82
953#define	SPI_ADDR2			0xFD83
954#define	SPI_ADDR3			0xFD84
955#define	SPI_CA_NUMBER			0xFD85
956#define	SPI_LENGTH0			0xFD86
957#define	SPI_LENGTH1			0xFD87
958#define	SPI_DATA			0xFD88
959#define SPI_DATA_NUMBER			0xFD89
960#define	SPI_TRANSFER0			0xFD90
961#define	SPI_TRANSFER1			0xFD91
962#define	SPI_CONTROL			0xFD92
963#define	SPI_SIG				0xFD93
964#define	SPI_TCTL			0xFD94
965#define	SPI_SLAVE_NUM			0xFD95
966#define	SPI_CLK_DIVIDER0		0xFD96
967#define	SPI_CLK_DIVIDER1		0xFD97
968
969#define SRAM_BASE			0xE600
970#define RBUF_BASE			0xF400
971#define PPBUF_BASE1			0xF800
972#define PPBUF_BASE2			0xFA00
973#define IMAGE_FLAG_ADDR0		0xCE80
974#define IMAGE_FLAG_ADDR1		0xCE81
975
976#define READ_OP			1
977#define WRITE_OP		2
978
979#define LCTLR		0x80
980
981#define POLLING_WAIT_CNT	1
982#define IDLE_MAX_COUNT		10
983#define SDIO_IDLE_COUNT		10
984
985#define DEBOUNCE_CNT			5
986
987void do_remaining_work(struct rtsx_chip *chip);
988void try_to_switch_sdio_ctrl(struct rtsx_chip *chip);
989void do_reset_sd_card(struct rtsx_chip *chip);
990void do_reset_xd_card(struct rtsx_chip *chip);
991void do_reset_ms_card(struct rtsx_chip *chip);
992void rtsx_power_off_card(struct rtsx_chip *chip);
993void rtsx_release_cards(struct rtsx_chip *chip);
994void rtsx_reset_cards(struct rtsx_chip *chip);
995void rtsx_reinit_cards(struct rtsx_chip *chip, int reset_chip);
996void rtsx_init_cards(struct rtsx_chip *chip);
997int switch_ssc_clock(struct rtsx_chip *chip, int clk);
998int switch_normal_clock(struct rtsx_chip *chip, int clk);
999int enable_card_clock(struct rtsx_chip *chip, u8 card);
1000int disable_card_clock(struct rtsx_chip *chip, u8 card);
1001int card_rw(struct scsi_cmnd *srb, struct rtsx_chip *chip,
1002	    u32 sec_addr, u16 sec_cnt);
1003void trans_dma_enable(enum dma_data_direction dir,
1004		      struct rtsx_chip *chip, u32 byte_cnt, u8 pack_size);
1005void toggle_gpio(struct rtsx_chip *chip, u8 gpio);
1006void turn_on_led(struct rtsx_chip *chip, u8 gpio);
1007void turn_off_led(struct rtsx_chip *chip, u8 gpio);
1008
1009int card_share_mode(struct rtsx_chip *chip, int card);
1010int select_card(struct rtsx_chip *chip, int card);
1011int detect_card_cd(struct rtsx_chip *chip, int card);
1012int check_card_exist(struct rtsx_chip *chip, unsigned int lun);
1013int check_card_ready(struct rtsx_chip *chip, unsigned int lun);
1014int check_card_wp(struct rtsx_chip *chip, unsigned int lun);
1015void eject_card(struct rtsx_chip *chip, unsigned int lun);
1016u8 get_lun_card(struct rtsx_chip *chip, unsigned int lun);
1017
1018static inline u32 get_card_size(struct rtsx_chip *chip, unsigned int lun)
1019{
1020#ifdef SUPPORT_SD_LOCK
1021	struct sd_info *sd_card = &chip->sd_card;
1022
1023	if ((get_lun_card(chip, lun) == SD_CARD) &&
1024	    (sd_card->sd_lock_status & SD_LOCKED))
1025		return 0;
1026
1027	return chip->capacity[lun];
1028#else
1029	return chip->capacity[lun];
1030#endif
1031}
1032
1033static inline int switch_clock(struct rtsx_chip *chip, int clk)
1034{
1035	int retval = 0;
1036
1037	if (chip->asic_code)
1038		retval = switch_ssc_clock(chip, clk);
1039	else
1040		retval = switch_normal_clock(chip, clk);
1041
1042	return retval;
1043}
1044
1045int card_power_on(struct rtsx_chip *chip, u8 card);
1046int card_power_off(struct rtsx_chip *chip, u8 card);
1047
1048static inline int card_power_off_all(struct rtsx_chip *chip)
1049{
1050	int retval;
1051
1052	retval = rtsx_write_register(chip, CARD_PWR_CTL, 0x0F, 0x0F);
1053	if (retval)
1054		return retval;
1055
1056	return STATUS_SUCCESS;
1057}
1058
1059static inline void rtsx_clear_xd_error(struct rtsx_chip *chip)
1060{
1061	rtsx_write_register(chip, CARD_STOP, XD_STOP | XD_CLR_ERR,
1062			    XD_STOP | XD_CLR_ERR);
1063}
1064
1065static inline void rtsx_clear_sd_error(struct rtsx_chip *chip)
1066{
1067	rtsx_write_register(chip, CARD_STOP, SD_STOP | SD_CLR_ERR,
1068			    SD_STOP | SD_CLR_ERR);
1069}
1070
1071static inline void rtsx_clear_ms_error(struct rtsx_chip *chip)
1072{
1073	rtsx_write_register(chip, CARD_STOP, MS_STOP | MS_CLR_ERR,
1074			    MS_STOP | MS_CLR_ERR);
1075}
1076
1077static inline void rtsx_clear_spi_error(struct rtsx_chip *chip)
1078{
1079	rtsx_write_register(chip, CARD_STOP, SPI_STOP | SPI_CLR_ERR,
1080			    SPI_STOP | SPI_CLR_ERR);
1081}
1082
1083#ifdef SUPPORT_SDIO_ASPM
1084void dynamic_configure_sdio_aspm(struct rtsx_chip *chip);
1085#endif
1086
1087#endif  /* __REALTEK_RTSX_CARD_H */
1088