1 /* SPDX-License-Identifier: GPL-2.0-or-later */
2 /* Driver for Realtek PCI-Express card reader
3 *
4 * Copyright(c) 2009-2013 Realtek Semiconductor Corp. All rights reserved.
5 *
6 * Author:
7 * Wei WANG <wei_wang@realsil.com.cn>
8 */
9
10 #ifndef __RTSX_PCI_H
11 #define __RTSX_PCI_H
12
13 #include <linux/sched.h>
14 #include <linux/pci.h>
15 #include <linux/rtsx_common.h>
16
17 #define MAX_RW_REG_CNT 1024
18
19 #define RTSX_HCBAR 0x00
20 #define RTSX_HCBCTLR 0x04
21 #define STOP_CMD (0x01 << 28)
22 #define READ_REG_CMD 0
23 #define WRITE_REG_CMD 1
24 #define CHECK_REG_CMD 2
25
26 #define RTSX_HDBAR 0x08
27 #define RTSX_SG_INT 0x04
28 #define RTSX_SG_END 0x02
29 #define RTSX_SG_VALID 0x01
30 #define RTSX_SG_NO_OP 0x00
31 #define RTSX_SG_TRANS_DATA (0x02 << 4)
32 #define RTSX_SG_LINK_DESC (0x03 << 4)
33 #define RTSX_HDBCTLR 0x0C
34 #define SDMA_MODE 0x00
35 #define ADMA_MODE (0x02 << 26)
36 #define STOP_DMA (0x01 << 28)
37 #define TRIG_DMA (0x01 << 31)
38
39 #define RTSX_HAIMR 0x10
40 #define HAIMR_TRANS_START (0x01 << 31)
41 #define HAIMR_READ 0x00
42 #define HAIMR_WRITE (0x01 << 30)
43 #define HAIMR_READ_START (HAIMR_TRANS_START | HAIMR_READ)
44 #define HAIMR_WRITE_START (HAIMR_TRANS_START | HAIMR_WRITE)
45 #define HAIMR_TRANS_END (HAIMR_TRANS_START)
46
47 #define RTSX_BIPR 0x14
48 #define CMD_DONE_INT (1 << 31)
49 #define DATA_DONE_INT (1 << 30)
50 #define TRANS_OK_INT (1 << 29)
51 #define TRANS_FAIL_INT (1 << 28)
52 #define XD_INT (1 << 27)
53 #define MS_INT (1 << 26)
54 #define SD_INT (1 << 25)
55 #define GPIO0_INT (1 << 24)
56 #define OC_INT (1 << 23)
57 #define SD_WRITE_PROTECT (1 << 19)
58 #define XD_EXIST (1 << 18)
59 #define MS_EXIST (1 << 17)
60 #define SD_EXIST (1 << 16)
61 #define DELINK_INT GPIO0_INT
62 #define MS_OC_INT (1 << 23)
63 #define SD_OC_INT (1 << 22)
64
65 #define CARD_INT (XD_INT | MS_INT | SD_INT)
66 #define NEED_COMPLETE_INT (DATA_DONE_INT | TRANS_OK_INT | TRANS_FAIL_INT)
67 #define RTSX_INT (CMD_DONE_INT | NEED_COMPLETE_INT | \
68 CARD_INT | GPIO0_INT | OC_INT)
69 #define CARD_EXIST (XD_EXIST | MS_EXIST | SD_EXIST)
70
71 #define RTSX_BIER 0x18
72 #define CMD_DONE_INT_EN (1 << 31)
73 #define DATA_DONE_INT_EN (1 << 30)
74 #define TRANS_OK_INT_EN (1 << 29)
75 #define TRANS_FAIL_INT_EN (1 << 28)
76 #define XD_INT_EN (1 << 27)
77 #define MS_INT_EN (1 << 26)
78 #define SD_INT_EN (1 << 25)
79 #define GPIO0_INT_EN (1 << 24)
80 #define OC_INT_EN (1 << 23)
81 #define DELINK_INT_EN GPIO0_INT_EN
82 #define MS_OC_INT_EN (1 << 23)
83 #define SD_OC_INT_EN (1 << 22)
84
85 #define RTSX_DUM_REG 0x1C
86
87 /*
88 * macros for easy use
89 */
90 #define rtsx_pci_writel(pcr, reg, value) \
91 iowrite32(value, (pcr)->remap_addr + reg)
92 #define rtsx_pci_readl(pcr, reg) \
93 ioread32((pcr)->remap_addr + reg)
94 #define rtsx_pci_writew(pcr, reg, value) \
95 iowrite16(value, (pcr)->remap_addr + reg)
96 #define rtsx_pci_readw(pcr, reg) \
97 ioread16((pcr)->remap_addr + reg)
98 #define rtsx_pci_writeb(pcr, reg, value) \
99 iowrite8(value, (pcr)->remap_addr + reg)
100 #define rtsx_pci_readb(pcr, reg) \
101 ioread8((pcr)->remap_addr + reg)
102
103 #define STATE_TRANS_NONE 0
104 #define STATE_TRANS_CMD 1
105 #define STATE_TRANS_BUF 2
106 #define STATE_TRANS_SG 3
107
108 #define TRANS_NOT_READY 0
109 #define TRANS_RESULT_OK 1
110 #define TRANS_RESULT_FAIL 2
111 #define TRANS_NO_DEVICE 3
112
113 #define RTSX_RESV_BUF_LEN 4096
114 #define HOST_CMDS_BUF_LEN 1024
115 #define HOST_SG_TBL_BUF_LEN (RTSX_RESV_BUF_LEN - HOST_CMDS_BUF_LEN)
116 #define HOST_SG_TBL_ITEMS (HOST_SG_TBL_BUF_LEN / 8)
117 #define MAX_SG_ITEM_LEN 0x80000
118 #define HOST_TO_DEVICE 0
119 #define DEVICE_TO_HOST 1
120
121 #define OUTPUT_3V3 0
122 #define OUTPUT_1V8 1
123
124 #define RTSX_PHASE_MAX 32
125 #define RX_TUNING_CNT 3
126
127 #define MS_CFG 0xFD40
128 #define SAMPLE_TIME_RISING 0x00
129 #define SAMPLE_TIME_FALLING 0x80
130 #define PUSH_TIME_DEFAULT 0x00
131 #define PUSH_TIME_ODD 0x40
132 #define NO_EXTEND_TOGGLE 0x00
133 #define EXTEND_TOGGLE_CHK 0x20
134 #define MS_BUS_WIDTH_1 0x00
135 #define MS_BUS_WIDTH_4 0x10
136 #define MS_BUS_WIDTH_8 0x18
137 #define MS_2K_SECTOR_MODE 0x04
138 #define MS_512_SECTOR_MODE 0x00
139 #define MS_TOGGLE_TIMEOUT_EN 0x00
140 #define MS_TOGGLE_TIMEOUT_DISEN 0x01
141 #define MS_NO_CHECK_INT 0x02
142 #define MS_TPC 0xFD41
143 #define MS_TRANS_CFG 0xFD42
144 #define WAIT_INT 0x80
145 #define NO_WAIT_INT 0x00
146 #define NO_AUTO_READ_INT_REG 0x00
147 #define AUTO_READ_INT_REG 0x40
148 #define MS_CRC16_ERR 0x20
149 #define MS_RDY_TIMEOUT 0x10
150 #define MS_INT_CMDNK 0x08
151 #define MS_INT_BREQ 0x04
152 #define MS_INT_ERR 0x02
153 #define MS_INT_CED 0x01
154 #define MS_TRANSFER 0xFD43
155 #define MS_TRANSFER_START 0x80
156 #define MS_TRANSFER_END 0x40
157 #define MS_TRANSFER_ERR 0x20
158 #define MS_BS_STATE 0x10
159 #define MS_TM_READ_BYTES 0x00
160 #define MS_TM_NORMAL_READ 0x01
161 #define MS_TM_WRITE_BYTES 0x04
162 #define MS_TM_NORMAL_WRITE 0x05
163 #define MS_TM_AUTO_READ 0x08
164 #define MS_TM_AUTO_WRITE 0x0C
165 #define MS_INT_REG 0xFD44
166 #define MS_BYTE_CNT 0xFD45
167 #define MS_SECTOR_CNT_L 0xFD46
168 #define MS_SECTOR_CNT_H 0xFD47
169 #define MS_DBUS_H 0xFD48
170
171 #define SD_CFG1 0xFDA0
172 #define SD_CLK_DIVIDE_0 0x00
173 #define SD_CLK_DIVIDE_256 0xC0
174 #define SD_CLK_DIVIDE_128 0x80
175 #define SD_BUS_WIDTH_1BIT 0x00
176 #define SD_BUS_WIDTH_4BIT 0x01
177 #define SD_BUS_WIDTH_8BIT 0x02
178 #define SD_ASYNC_FIFO_NOT_RST 0x10
179 #define SD_20_MODE 0x00
180 #define SD_DDR_MODE 0x04
181 #define SD_30_MODE 0x08
182 #define SD_CLK_DIVIDE_MASK 0xC0
183 #define SD_MODE_SELECT_MASK 0x0C
184 #define SD_CFG2 0xFDA1
185 #define SD_CALCULATE_CRC7 0x00
186 #define SD_NO_CALCULATE_CRC7 0x80
187 #define SD_CHECK_CRC16 0x00
188 #define SD_NO_CHECK_CRC16 0x40
189 #define SD_NO_CHECK_WAIT_CRC_TO 0x20
190 #define SD_WAIT_BUSY_END 0x08
191 #define SD_NO_WAIT_BUSY_END 0x00
192 #define SD_CHECK_CRC7 0x00
193 #define SD_NO_CHECK_CRC7 0x04
194 #define SD_RSP_LEN_0 0x00
195 #define SD_RSP_LEN_6 0x01
196 #define SD_RSP_LEN_17 0x02
197 #define SD_RSP_TYPE_R0 0x04
198 #define SD_RSP_TYPE_R1 0x01
199 #define SD_RSP_TYPE_R1b 0x09
200 #define SD_RSP_TYPE_R2 0x02
201 #define SD_RSP_TYPE_R3 0x05
202 #define SD_RSP_TYPE_R4 0x05
203 #define SD_RSP_TYPE_R5 0x01
204 #define SD_RSP_TYPE_R6 0x01
205 #define SD_RSP_TYPE_R7 0x01
206 #define SD_CFG3 0xFDA2
207 #define SD30_CLK_END_EN 0x10
208 #define SD_RSP_80CLK_TIMEOUT_EN 0x01
209
210 #define SD_STAT1 0xFDA3
211 #define SD_CRC7_ERR 0x80
212 #define SD_CRC16_ERR 0x40
213 #define SD_CRC_WRITE_ERR 0x20
214 #define SD_CRC_WRITE_ERR_MASK 0x1C
215 #define GET_CRC_TIME_OUT 0x02
216 #define SD_TUNING_COMPARE_ERR 0x01
217 #define SD_STAT2 0xFDA4
218 #define SD_RSP_80CLK_TIMEOUT 0x01
219
220 #define SD_BUS_STAT 0xFDA5
221 #define SD_CLK_TOGGLE_EN 0x80
222 #define SD_CLK_FORCE_STOP 0x40
223 #define SD_DAT3_STATUS 0x10
224 #define SD_DAT2_STATUS 0x08
225 #define SD_DAT1_STATUS 0x04
226 #define SD_DAT0_STATUS 0x02
227 #define SD_CMD_STATUS 0x01
228 #define SD_PAD_CTL 0xFDA6
229 #define SD_IO_USING_1V8 0x80
230 #define SD_IO_USING_3V3 0x7F
231 #define TYPE_A_DRIVING 0x00
232 #define TYPE_B_DRIVING 0x01
233 #define TYPE_C_DRIVING 0x02
234 #define TYPE_D_DRIVING 0x03
235 #define SD_SAMPLE_POINT_CTL 0xFDA7
236 #define DDR_FIX_RX_DAT 0x00
237 #define DDR_VAR_RX_DAT 0x80
238 #define DDR_FIX_RX_DAT_EDGE 0x00
239 #define DDR_FIX_RX_DAT_14_DELAY 0x40
240 #define DDR_FIX_RX_CMD 0x00
241 #define DDR_VAR_RX_CMD 0x20
242 #define DDR_FIX_RX_CMD_POS_EDGE 0x00
243 #define DDR_FIX_RX_CMD_14_DELAY 0x10
244 #define SD20_RX_POS_EDGE 0x00
245 #define SD20_RX_14_DELAY 0x08
246 #define SD20_RX_SEL_MASK 0x08
247 #define SD_PUSH_POINT_CTL 0xFDA8
248 #define DDR_FIX_TX_CMD_DAT 0x00
249 #define DDR_VAR_TX_CMD_DAT 0x80
250 #define DDR_FIX_TX_DAT_14_TSU 0x00
251 #define DDR_FIX_TX_DAT_12_TSU 0x40
252 #define DDR_FIX_TX_CMD_NEG_EDGE 0x00
253 #define DDR_FIX_TX_CMD_14_AHEAD 0x20
254 #define SD20_TX_NEG_EDGE 0x00
255 #define SD20_TX_14_AHEAD 0x10
256 #define SD20_TX_SEL_MASK 0x10
257 #define DDR_VAR_SDCLK_POL_SWAP 0x01
258 #define SD_CMD0 0xFDA9
259 #define SD_CMD_START 0x40
260 #define SD_CMD1 0xFDAA
261 #define SD_CMD2 0xFDAB
262 #define SD_CMD3 0xFDAC
263 #define SD_CMD4 0xFDAD
264 #define SD_CMD5 0xFDAE
265 #define SD_BYTE_CNT_L 0xFDAF
266 #define SD_BYTE_CNT_H 0xFDB0
267 #define SD_BLOCK_CNT_L 0xFDB1
268 #define SD_BLOCK_CNT_H 0xFDB2
269 #define SD_TRANSFER 0xFDB3
270 #define SD_TRANSFER_START 0x80
271 #define SD_TRANSFER_END 0x40
272 #define SD_STAT_IDLE 0x20
273 #define SD_TRANSFER_ERR 0x10
274 #define SD_TM_NORMAL_WRITE 0x00
275 #define SD_TM_AUTO_WRITE_3 0x01
276 #define SD_TM_AUTO_WRITE_4 0x02
277 #define SD_TM_AUTO_READ_3 0x05
278 #define SD_TM_AUTO_READ_4 0x06
279 #define SD_TM_CMD_RSP 0x08
280 #define SD_TM_AUTO_WRITE_1 0x09
281 #define SD_TM_AUTO_WRITE_2 0x0A
282 #define SD_TM_NORMAL_READ 0x0C
283 #define SD_TM_AUTO_READ_1 0x0D
284 #define SD_TM_AUTO_READ_2 0x0E
285 #define SD_TM_AUTO_TUNING 0x0F
286 #define SD_CMD_STATE 0xFDB5
287 #define SD_CMD_IDLE 0x80
288
289 #define SD_DATA_STATE 0xFDB6
290 #define SD_DATA_IDLE 0x80
291 #define REG_SD_STOP_SDCLK_CFG 0xFDB8
292 #define SD30_CLK_STOP_CFG_EN 0x04
293 #define SD30_CLK_STOP_CFG1 0x02
294 #define SD30_CLK_STOP_CFG0 0x01
295 #define REG_PRE_RW_MODE 0xFD70
296 #define EN_INFINITE_MODE 0x01
297 #define REG_CRC_DUMMY_0 0xFD71
298 #define CFG_SD_POW_AUTO_PD (1<<0)
299
300 #define SRCTL 0xFC13
301
302 #define DCM_DRP_CTL 0xFC23
303 #define DCM_RESET 0x08
304 #define DCM_LOCKED 0x04
305 #define DCM_208M 0x00
306 #define DCM_TX 0x01
307 #define DCM_RX 0x02
308 #define DCM_DRP_TRIG 0xFC24
309 #define DRP_START 0x80
310 #define DRP_DONE 0x40
311 #define DCM_DRP_CFG 0xFC25
312 #define DRP_WRITE 0x80
313 #define DRP_READ 0x00
314 #define DCM_WRITE_ADDRESS_50 0x50
315 #define DCM_WRITE_ADDRESS_51 0x51
316 #define DCM_READ_ADDRESS_00 0x00
317 #define DCM_READ_ADDRESS_51 0x51
318 #define DCM_DRP_WR_DATA_L 0xFC26
319 #define DCM_DRP_WR_DATA_H 0xFC27
320 #define DCM_DRP_RD_DATA_L 0xFC28
321 #define DCM_DRP_RD_DATA_H 0xFC29
322 #define SD_VPCLK0_CTL 0xFC2A
323 #define SD_VPCLK1_CTL 0xFC2B
324 #define PHASE_SELECT_MASK 0x1F
325 #define SD_DCMPS0_CTL 0xFC2C
326 #define SD_DCMPS1_CTL 0xFC2D
327 #define SD_VPTX_CTL SD_VPCLK0_CTL
328 #define SD_VPRX_CTL SD_VPCLK1_CTL
329 #define PHASE_CHANGE 0x80
330 #define PHASE_NOT_RESET 0x40
331 #define SD_DCMPS_TX_CTL SD_DCMPS0_CTL
332 #define SD_DCMPS_RX_CTL SD_DCMPS1_CTL
333 #define DCMPS_CHANGE 0x80
334 #define DCMPS_CHANGE_DONE 0x40
335 #define DCMPS_ERROR 0x20
336 #define DCMPS_CURRENT_PHASE 0x1F
337 #define CARD_CLK_SOURCE 0xFC2E
338 #define CRC_FIX_CLK (0x00 << 0)
339 #define CRC_VAR_CLK0 (0x01 << 0)
340 #define CRC_VAR_CLK1 (0x02 << 0)
341 #define SD30_FIX_CLK (0x00 << 2)
342 #define SD30_VAR_CLK0 (0x01 << 2)
343 #define SD30_VAR_CLK1 (0x02 << 2)
344 #define SAMPLE_FIX_CLK (0x00 << 4)
345 #define SAMPLE_VAR_CLK0 (0x01 << 4)
346 #define SAMPLE_VAR_CLK1 (0x02 << 4)
347 #define CARD_PWR_CTL 0xFD50
348 #define PMOS_STRG_MASK 0x10
349 #define PMOS_STRG_800mA 0x10
350 #define PMOS_STRG_400mA 0x00
351 #define SD_POWER_OFF 0x03
352 #define SD_PARTIAL_POWER_ON 0x01
353 #define SD_POWER_ON 0x00
354 #define SD_POWER_MASK 0x03
355 #define MS_POWER_OFF 0x0C
356 #define MS_PARTIAL_POWER_ON 0x04
357 #define MS_POWER_ON 0x00
358 #define MS_POWER_MASK 0x0C
359 #define BPP_POWER_OFF 0x0F
360 #define BPP_POWER_5_PERCENT_ON 0x0E
361 #define BPP_POWER_10_PERCENT_ON 0x0C
362 #define BPP_POWER_15_PERCENT_ON 0x08
363 #define BPP_POWER_ON 0x00
364 #define BPP_POWER_MASK 0x0F
365 #define SD_VCC_PARTIAL_POWER_ON 0x02
366 #define SD_VCC_POWER_ON 0x00
367 #define CARD_CLK_SWITCH 0xFD51
368 #define RTL8411B_PACKAGE_MODE 0xFD51
369 #define CARD_SHARE_MODE 0xFD52
370 #define CARD_SHARE_MASK 0x0F
371 #define CARD_SHARE_MULTI_LUN 0x00
372 #define CARD_SHARE_NORMAL 0x00
373 #define CARD_SHARE_48_SD 0x04
374 #define CARD_SHARE_48_MS 0x08
375 #define CARD_SHARE_BAROSSA_SD 0x01
376 #define CARD_SHARE_BAROSSA_MS 0x02
377 #define CARD_DRIVE_SEL 0xFD53
378 #define MS_DRIVE_8mA (0x01 << 6)
379 #define MMC_DRIVE_8mA (0x01 << 4)
380 #define XD_DRIVE_8mA (0x01 << 2)
381 #define GPIO_DRIVE_8mA 0x01
382 #define RTS5209_CARD_DRIVE_DEFAULT (MS_DRIVE_8mA | MMC_DRIVE_8mA |\
383 XD_DRIVE_8mA | GPIO_DRIVE_8mA)
384 #define RTL8411_CARD_DRIVE_DEFAULT (MS_DRIVE_8mA | MMC_DRIVE_8mA |\
385 XD_DRIVE_8mA)
386 #define RTSX_CARD_DRIVE_DEFAULT (MS_DRIVE_8mA | GPIO_DRIVE_8mA)
387
388 #define CARD_STOP 0xFD54
389 #define SPI_STOP 0x01
390 #define XD_STOP 0x02
391 #define SD_STOP 0x04
392 #define MS_STOP 0x08
393 #define SPI_CLR_ERR 0x10
394 #define XD_CLR_ERR 0x20
395 #define SD_CLR_ERR 0x40
396 #define MS_CLR_ERR 0x80
397 #define CARD_OE 0xFD55
398 #define SD_OUTPUT_EN 0x04
399 #define MS_OUTPUT_EN 0x08
400 #define CARD_AUTO_BLINK 0xFD56
401 #define CARD_GPIO_DIR 0xFD57
402 #define CARD_GPIO 0xFD58
403 #define CARD_DATA_SOURCE 0xFD5B
404 #define PINGPONG_BUFFER 0x01
405 #define RING_BUFFER 0x00
406 #define SD30_CLK_DRIVE_SEL 0xFD5A
407 #define DRIVER_TYPE_A 0x05
408 #define DRIVER_TYPE_B 0x03
409 #define DRIVER_TYPE_C 0x02
410 #define DRIVER_TYPE_D 0x01
411 #define CARD_SELECT 0xFD5C
412 #define SD_MOD_SEL 2
413 #define MS_MOD_SEL 3
414 #define SD30_DRIVE_SEL 0xFD5E
415 #define CFG_DRIVER_TYPE_A 0x02
416 #define CFG_DRIVER_TYPE_B 0x03
417 #define CFG_DRIVER_TYPE_C 0x01
418 #define CFG_DRIVER_TYPE_D 0x00
419 #define SD30_CMD_DRIVE_SEL 0xFD5E
420 #define SD30_DAT_DRIVE_SEL 0xFD5F
421 #define CARD_CLK_EN 0xFD69
422 #define SD_CLK_EN 0x04
423 #define MS_CLK_EN 0x08
424 #define SD40_CLK_EN 0x10
425 #define SDIO_CTRL 0xFD6B
426 #define CD_PAD_CTL 0xFD73
427 #define CD_DISABLE_MASK 0x07
428 #define MS_CD_DISABLE 0x04
429 #define SD_CD_DISABLE 0x02
430 #define XD_CD_DISABLE 0x01
431 #define CD_DISABLE 0x07
432 #define CD_ENABLE 0x00
433 #define MS_CD_EN_ONLY 0x03
434 #define SD_CD_EN_ONLY 0x05
435 #define XD_CD_EN_ONLY 0x06
436 #define FORCE_CD_LOW_MASK 0x38
437 #define FORCE_CD_XD_LOW 0x08
438 #define FORCE_CD_SD_LOW 0x10
439 #define FORCE_CD_MS_LOW 0x20
440 #define CD_AUTO_DISABLE 0x40
441 #define FPDCTL 0xFC00
442 #define SSC_POWER_DOWN 0x01
443 #define SD_OC_POWER_DOWN 0x02
444 #define ALL_POWER_DOWN 0x03
445 #define OC_POWER_DOWN 0x02
446 #define PDINFO 0xFC01
447
448 #define CLK_CTL 0xFC02
449 #define CHANGE_CLK 0x01
450 #define CLK_LOW_FREQ 0x01
451
452 #define CLK_DIV 0xFC03
453 #define CLK_DIV_1 0x01
454 #define CLK_DIV_2 0x02
455 #define CLK_DIV_4 0x03
456 #define CLK_DIV_8 0x04
457 #define CLK_SEL 0xFC04
458
459 #define SSC_DIV_N_0 0xFC0F
460 #define SSC_DIV_N_1 0xFC10
461 #define SSC_CTL1 0xFC11
462 #define SSC_RSTB 0x80
463 #define SSC_8X_EN 0x40
464 #define SSC_FIX_FRAC 0x20
465 #define SSC_SEL_1M 0x00
466 #define SSC_SEL_2M 0x08
467 #define SSC_SEL_4M 0x10
468 #define SSC_SEL_8M 0x18
469 #define SSC_CTL2 0xFC12
470 #define SSC_DEPTH_MASK 0x07
471 #define SSC_DEPTH_DISALBE 0x00
472 #define SSC_DEPTH_4M 0x01
473 #define SSC_DEPTH_2M 0x02
474 #define SSC_DEPTH_1M 0x03
475 #define SSC_DEPTH_500K 0x04
476 #define SSC_DEPTH_250K 0x05
477 #define RCCTL 0xFC14
478
479 #define FPGA_PULL_CTL 0xFC1D
480 #define OLT_LED_CTL 0xFC1E
481 #define LED_SHINE_MASK 0x08
482 #define LED_SHINE_EN 0x08
483 #define LED_SHINE_DISABLE 0x00
484 #define GPIO_CTL 0xFC1F
485
486 #define LDO_CTL 0xFC1E
487 #define BPP_ASIC_1V7 0x00
488 #define BPP_ASIC_1V8 0x01
489 #define BPP_ASIC_1V9 0x02
490 #define BPP_ASIC_2V0 0x03
491 #define BPP_ASIC_2V7 0x04
492 #define BPP_ASIC_2V8 0x05
493 #define BPP_ASIC_3V2 0x06
494 #define BPP_ASIC_3V3 0x07
495 #define BPP_REG_TUNED18 0x07
496 #define BPP_TUNED18_SHIFT_8402 5
497 #define BPP_TUNED18_SHIFT_8411 4
498 #define BPP_PAD_MASK 0x04
499 #define BPP_PAD_3V3 0x04
500 #define BPP_PAD_1V8 0x00
501 #define BPP_LDO_POWB 0x03
502 #define BPP_LDO_ON 0x00
503 #define BPP_LDO_SUSPEND 0x02
504 #define BPP_LDO_OFF 0x03
505 #define EFUSE_CTL 0xFC30
506 #define EFUSE_ADD 0xFC31
507 #define SYS_VER 0xFC32
508 #define EFUSE_DATAL 0xFC34
509 #define EFUSE_DATAH 0xFC35
510
511 #define CARD_PULL_CTL1 0xFD60
512 #define CARD_PULL_CTL2 0xFD61
513 #define CARD_PULL_CTL3 0xFD62
514 #define CARD_PULL_CTL4 0xFD63
515 #define CARD_PULL_CTL5 0xFD64
516 #define CARD_PULL_CTL6 0xFD65
517
518 /* PCI Express Related Registers */
519 #define IRQEN0 0xFE20
520 #define IRQSTAT0 0xFE21
521 #define DMA_DONE_INT 0x80
522 #define SUSPEND_INT 0x40
523 #define LINK_RDY_INT 0x20
524 #define LINK_DOWN_INT 0x10
525 #define IRQEN1 0xFE22
526 #define IRQSTAT1 0xFE23
527 #define TLPRIEN 0xFE24
528 #define TLPRISTAT 0xFE25
529 #define TLPTIEN 0xFE26
530 #define TLPTISTAT 0xFE27
531 #define DMATC0 0xFE28
532 #define DMATC1 0xFE29
533 #define DMATC2 0xFE2A
534 #define DMATC3 0xFE2B
535 #define DMACTL 0xFE2C
536 #define DMA_RST 0x80
537 #define DMA_BUSY 0x04
538 #define DMA_DIR_TO_CARD 0x00
539 #define DMA_DIR_FROM_CARD 0x02
540 #define DMA_EN 0x01
541 #define DMA_128 (0 << 4)
542 #define DMA_256 (1 << 4)
543 #define DMA_512 (2 << 4)
544 #define DMA_1024 (3 << 4)
545 #define DMA_PACK_SIZE_MASK 0x30
546 #define BCTL 0xFE2D
547 #define RBBC0 0xFE2E
548 #define RBBC1 0xFE2F
549 #define RBDAT 0xFE30
550 #define RBCTL 0xFE34
551 #define U_AUTO_DMA_EN_MASK 0x20
552 #define U_AUTO_DMA_DISABLE 0x00
553 #define RB_FLUSH 0x80
554 #define CFGADDR0 0xFE35
555 #define CFGADDR1 0xFE36
556 #define CFGDATA0 0xFE37
557 #define CFGDATA1 0xFE38
558 #define CFGDATA2 0xFE39
559 #define CFGDATA3 0xFE3A
560 #define CFGRWCTL 0xFE3B
561 #define PHYRWCTL 0xFE3C
562 #define PHYDATA0 0xFE3D
563 #define PHYDATA1 0xFE3E
564 #define PHYADDR 0xFE3F
565 #define MSGRXDATA0 0xFE40
566 #define MSGRXDATA1 0xFE41
567 #define MSGRXDATA2 0xFE42
568 #define MSGRXDATA3 0xFE43
569 #define MSGTXDATA0 0xFE44
570 #define MSGTXDATA1 0xFE45
571 #define MSGTXDATA2 0xFE46
572 #define MSGTXDATA3 0xFE47
573 #define MSGTXCTL 0xFE48
574 #define LTR_CTL 0xFE4A
575 #define LTR_TX_EN_MASK BIT(7)
576 #define LTR_TX_EN_1 BIT(7)
577 #define LTR_TX_EN_0 0
578 #define LTR_LATENCY_MODE_MASK BIT(6)
579 #define LTR_LATENCY_MODE_HW 0
580 #define LTR_LATENCY_MODE_SW BIT(6)
581 #define OBFF_CFG 0xFE4C
582 #define OBFF_EN_MASK 0x03
583 #define OBFF_DISABLE 0x00
584
585 #define CDRESUMECTL 0xFE52
586 #define WAKE_SEL_CTL 0xFE54
587 #define PCLK_CTL 0xFE55
588 #define PCLK_MODE_SEL 0x20
589 #define PME_FORCE_CTL 0xFE56
590
591 #define ASPM_FORCE_CTL 0xFE57
592 #define FORCE_ASPM_CTL0 0x10
593 #define FORCE_ASPM_CTL1 0x20
594 #define FORCE_ASPM_VAL_MASK 0x03
595 #define FORCE_ASPM_L1_EN 0x02
596 #define FORCE_ASPM_L0_EN 0x01
597 #define FORCE_ASPM_NO_ASPM 0x00
598 #define PM_CLK_FORCE_CTL 0xFE58
599 #define CLK_PM_EN 0x01
600 #define FUNC_FORCE_CTL 0xFE59
601 #define FUNC_FORCE_UPME_XMT_DBG 0x02
602 #define PERST_GLITCH_WIDTH 0xFE5C
603 #define CHANGE_LINK_STATE 0xFE5B
604 #define RESET_LOAD_REG 0xFE5E
605 #define EFUSE_CONTENT 0xFE5F
606 #define HOST_SLEEP_STATE 0xFE60
607 #define HOST_ENTER_S1 1
608 #define HOST_ENTER_S3 2
609
610 #define SDIO_CFG 0xFE70
611 #define PM_EVENT_DEBUG 0xFE71
612 #define PME_DEBUG_0 0x08
613 #define NFTS_TX_CTRL 0xFE72
614
615 #define PWR_GATE_CTRL 0xFE75
616 #define PWR_GATE_EN 0x01
617 #define LDO3318_PWR_MASK 0x06
618 #define LDO_ON 0x00
619 #define LDO_SUSPEND 0x04
620 #define LDO_OFF 0x06
621 #define PWD_SUSPEND_EN 0xFE76
622 #define LDO_PWR_SEL 0xFE78
623
624 #define L1SUB_CONFIG1 0xFE8D
625 #define AUX_CLK_ACTIVE_SEL_MASK 0x01
626 #define MAC_CKSW_DONE 0x00
627 #define L1SUB_CONFIG2 0xFE8E
628 #define L1SUB_AUTO_CFG 0x02
629 #define L1SUB_CONFIG3 0xFE8F
630 #define L1OFF_MBIAS2_EN_5250 BIT(7)
631
632 #define DUMMY_REG_RESET_0 0xFE90
633 #define IC_VERSION_MASK 0x0F
634
635 #define REG_VREF 0xFE97
636 #define PWD_SUSPND_EN 0x10
637 #define RTS5260_DMA_RST_CTL_0 0xFEBF
638 #define RTS5260_DMA_RST 0x80
639 #define RTS5260_ADMA3_RST 0x40
640 #define AUTOLOAD_CFG_BASE 0xFF00
641 #define RELINK_TIME_MASK 0x01
642 #define PETXCFG 0xFF03
643 #define FORCE_CLKREQ_DELINK_MASK BIT(7)
644 #define FORCE_CLKREQ_LOW 0x80
645 #define FORCE_CLKREQ_HIGH 0x00
646
647 #define PM_CTRL1 0xFF44
648 #define CD_RESUME_EN_MASK 0xF0
649
650 #define PM_CTRL2 0xFF45
651 #define PM_CTRL3 0xFF46
652 #define SDIO_SEND_PME_EN 0x80
653 #define FORCE_RC_MODE_ON 0x40
654 #define FORCE_RX50_LINK_ON 0x20
655 #define D3_DELINK_MODE_EN 0x10
656 #define USE_PESRTB_CTL_DELINK 0x08
657 #define DELAY_PIN_WAKE 0x04
658 #define RESET_PIN_WAKE 0x02
659 #define PM_WAKE_EN 0x01
660 #define PM_CTRL4 0xFF47
661
662 /* FW config info register */
663 #define RTS5261_FW_CFG_INFO0 0xFF50
664 #define RTS5261_FW_EXPRESS_TEST_MASK (0x01 << 0)
665 #define RTS5261_FW_EA_MODE_MASK (0x01 << 5)
666 #define RTS5261_FW_CFG0 0xFF54
667 #define RTS5261_FW_ENTER_EXPRESS (0x01 << 0)
668
669 #define RTS5261_FW_CFG1 0xFF55
670 #define RTS5261_SYS_CLK_SEL_MCU_CLK (0x01 << 7)
671 #define RTS5261_CRC_CLK_SEL_MCU_CLK (0x01 << 6)
672 #define RTS5261_FAKE_MCU_CLOCK_GATING (0x01 << 5)
673 #define RTS5261_MCU_BUS_SEL_MASK (0x01 << 4)
674 #define RTS5261_MCU_CLOCK_SEL_MASK (0x03 << 2)
675 #define RTS5261_MCU_CLOCK_SEL_16M (0x01 << 2)
676 #define RTS5261_MCU_CLOCK_GATING (0x01 << 1)
677 #define RTS5261_DRIVER_ENABLE_FW (0x01 << 0)
678
679 #define REG_CFG_OOBS_OFF_TIMER 0xFEA6
680 #define REG_CFG_OOBS_ON_TIMER 0xFEA7
681 #define REG_CFG_VCM_ON_TIMER 0xFEA8
682 #define REG_CFG_OOBS_POLLING 0xFEA9
683
684 /* Memory mapping */
685 #define SRAM_BASE 0xE600
686 #define RBUF_BASE 0xF400
687 #define PPBUF_BASE1 0xF800
688 #define PPBUF_BASE2 0xFA00
689 #define IMAGE_FLAG_ADDR0 0xCE80
690 #define IMAGE_FLAG_ADDR1 0xCE81
691
692 #define RREF_CFG 0xFF6C
693 #define RREF_VBGSEL_MASK 0x38
694 #define RREF_VBGSEL_1V25 0x28
695
696 #define OOBS_CONFIG 0xFF6E
697 #define OOBS_AUTOK_DIS 0x80
698 #define OOBS_VAL_MASK 0x1F
699
700 #define LDO_DV18_CFG 0xFF70
701 #define LDO_DV18_SR_MASK 0xC0
702 #define LDO_DV18_SR_DF 0x40
703 #define DV331812_MASK 0x70
704 #define DV331812_33 0x70
705 #define DV331812_17 0x30
706
707 #define LDO_CONFIG2 0xFF71
708 #define LDO_D3318_MASK 0x07
709 #define LDO_D3318_33V 0x07
710 #define LDO_D3318_18V 0x02
711 #define DV331812_VDD1 0x04
712 #define DV331812_POWERON 0x08
713 #define DV331812_POWEROFF 0x00
714
715 #define LDO_VCC_CFG0 0xFF72
716 #define LDO_VCC_LMTVTH_MASK 0x30
717 #define LDO_VCC_LMTVTH_2A 0x10
718 /*RTS5260*/
719 #define RTS5260_DVCC_TUNE_MASK 0x70
720 #define RTS5260_DVCC_33 0x70
721
722 /*RTS5261*/
723 #define RTS5261_LDO1_CFG0 0xFF72
724 #define RTS5261_LDO1_OCP_THD_MASK (0x07 << 5)
725 #define RTS5261_LDO1_OCP_EN (0x01 << 4)
726 #define RTS5261_LDO1_OCP_LMT_THD_MASK (0x03 << 2)
727 #define RTS5261_LDO1_OCP_LMT_EN (0x01 << 1)
728
729 #define LDO_VCC_CFG1 0xFF73
730 #define LDO_VCC_REF_TUNE_MASK 0x30
731 #define LDO_VCC_REF_1V2 0x20
732 #define LDO_VCC_TUNE_MASK 0x07
733 #define LDO_VCC_1V8 0x04
734 #define LDO_VCC_3V3 0x07
735 #define LDO_VCC_LMT_EN 0x08
736 /*RTS5260*/
737 #define LDO_POW_SDVDD1_MASK 0x08
738 #define LDO_POW_SDVDD1_ON 0x08
739 #define LDO_POW_SDVDD1_OFF 0x00
740
741 #define LDO_VIO_CFG 0xFF75
742 #define LDO_VIO_SR_MASK 0xC0
743 #define LDO_VIO_SR_DF 0x40
744 #define LDO_VIO_REF_TUNE_MASK 0x30
745 #define LDO_VIO_REF_1V2 0x20
746 #define LDO_VIO_TUNE_MASK 0x07
747 #define LDO_VIO_1V7 0x03
748 #define LDO_VIO_1V8 0x04
749 #define LDO_VIO_3V3 0x07
750
751 #define LDO_DV12S_CFG 0xFF76
752 #define LDO_REF12_TUNE_MASK 0x18
753 #define LDO_REF12_TUNE_DF 0x10
754 #define LDO_D12_TUNE_MASK 0x07
755 #define LDO_D12_TUNE_DF 0x04
756
757 #define LDO_AV12S_CFG 0xFF77
758 #define LDO_AV12S_TUNE_MASK 0x07
759 #define LDO_AV12S_TUNE_DF 0x04
760
761 #define SD40_LDO_CTL1 0xFE7D
762 #define SD40_VIO_TUNE_MASK 0x70
763 #define SD40_VIO_TUNE_1V7 0x30
764 #define SD_VIO_LDO_1V8 0x40
765 #define SD_VIO_LDO_3V3 0x70
766
767 #define RTS5260_AUTOLOAD_CFG4 0xFF7F
768 #define RTS5260_MIMO_DISABLE 0x8A
769 /*RTS5261*/
770 #define RTS5261_AUX_CLK_16M_EN (1 << 5)
771
772 #define RTS5260_REG_GPIO_CTL0 0xFC1A
773 #define RTS5260_REG_GPIO_MASK 0x01
774 #define RTS5260_REG_GPIO_ON 0x01
775 #define RTS5260_REG_GPIO_OFF 0x00
776
777 #define PWR_GLOBAL_CTRL 0xF200
778 #define PCIE_L1_2_EN 0x0C
779 #define PCIE_L1_1_EN 0x0A
780 #define PCIE_L1_0_EN 0x09
781 #define PWR_FE_CTL 0xF201
782 #define PCIE_L1_2_PD_FE_EN 0x0C
783 #define PCIE_L1_1_PD_FE_EN 0x0A
784 #define PCIE_L1_0_PD_FE_EN 0x09
785 #define CFG_PCIE_APHY_OFF_0 0xF204
786 #define CFG_PCIE_APHY_OFF_0_DEFAULT 0xBF
787 #define CFG_PCIE_APHY_OFF_1 0xF205
788 #define CFG_PCIE_APHY_OFF_1_DEFAULT 0xFF
789 #define CFG_PCIE_APHY_OFF_2 0xF206
790 #define CFG_PCIE_APHY_OFF_2_DEFAULT 0x01
791 #define CFG_PCIE_APHY_OFF_3 0xF207
792 #define CFG_PCIE_APHY_OFF_3_DEFAULT 0x00
793 #define CFG_L1_0_PCIE_MAC_RET_VALUE 0xF20C
794 #define CFG_L1_0_PCIE_DPHY_RET_VALUE 0xF20E
795 #define CFG_L1_0_SYS_RET_VALUE 0xF210
796 #define CFG_L1_0_CRC_MISC_RET_VALUE 0xF212
797 #define CFG_L1_0_CRC_SD30_RET_VALUE 0xF214
798 #define CFG_L1_0_CRC_SD40_RET_VALUE 0xF216
799 #define CFG_LP_FPWM_VALUE 0xF219
800 #define CFG_LP_FPWM_VALUE_DEFAULT 0x18
801 #define PWC_CDR 0xF253
802 #define PWC_CDR_DEFAULT 0x03
803 #define CFG_L1_0_RET_VALUE_DEFAULT 0x1B
804 #define CFG_L1_0_CRC_MISC_RET_VALUE_DEFAULT 0x0C
805
806 /* OCPCTL */
807 #define SD_DETECT_EN 0x08
808 #define SD_OCP_INT_EN 0x04
809 #define SD_OCP_INT_CLR 0x02
810 #define SD_OC_CLR 0x01
811
812 #define SDVIO_DETECT_EN (1 << 7)
813 #define SDVIO_OCP_INT_EN (1 << 6)
814 #define SDVIO_OCP_INT_CLR (1 << 5)
815 #define SDVIO_OC_CLR (1 << 4)
816
817 /* OCPSTAT */
818 #define SD_OCP_DETECT 0x08
819 #define SD_OC_NOW 0x04
820 #define SD_OC_EVER 0x02
821
822 #define SDVIO_OC_NOW (1 << 6)
823 #define SDVIO_OC_EVER (1 << 5)
824
825 #define REG_OCPCTL 0xFD6A
826 #define REG_OCPSTAT 0xFD6E
827 #define REG_OCPGLITCH 0xFD6C
828 #define REG_OCPPARA1 0xFD6B
829 #define REG_OCPPARA2 0xFD6D
830
831 /* rts5260 DV3318 OCP-related registers */
832 #define REG_DV3318_OCPCTL 0xFD89
833 #define DV3318_OCP_TIME_MASK 0xF0
834 #define DV3318_DETECT_EN 0x08
835 #define DV3318_OCP_INT_EN 0x04
836 #define DV3318_OCP_INT_CLR 0x02
837 #define DV3318_OCP_CLR 0x01
838
839 #define REG_DV3318_OCPSTAT 0xFD8A
840 #define DV3318_OCP_GlITCH_TIME_MASK 0xF0
841 #define DV3318_OCP_DETECT 0x08
842 #define DV3318_OCP_NOW 0x04
843 #define DV3318_OCP_EVER 0x02
844
845 #define SD_OCP_GLITCH_MASK 0x0F
846
847 /* OCPPARA1 */
848 #define SDVIO_OCP_TIME_60 0x00
849 #define SDVIO_OCP_TIME_100 0x10
850 #define SDVIO_OCP_TIME_200 0x20
851 #define SDVIO_OCP_TIME_400 0x30
852 #define SDVIO_OCP_TIME_600 0x40
853 #define SDVIO_OCP_TIME_800 0x50
854 #define SDVIO_OCP_TIME_1100 0x60
855 #define SDVIO_OCP_TIME_MASK 0x70
856
857 #define SD_OCP_TIME_60 0x00
858 #define SD_OCP_TIME_100 0x01
859 #define SD_OCP_TIME_200 0x02
860 #define SD_OCP_TIME_400 0x03
861 #define SD_OCP_TIME_600 0x04
862 #define SD_OCP_TIME_800 0x05
863 #define SD_OCP_TIME_1100 0x06
864 #define SD_OCP_TIME_MASK 0x07
865
866 /* OCPPARA2 */
867 #define SDVIO_OCP_THD_190 0x00
868 #define SDVIO_OCP_THD_250 0x10
869 #define SDVIO_OCP_THD_320 0x20
870 #define SDVIO_OCP_THD_380 0x30
871 #define SDVIO_OCP_THD_440 0x40
872 #define SDVIO_OCP_THD_500 0x50
873 #define SDVIO_OCP_THD_570 0x60
874 #define SDVIO_OCP_THD_630 0x70
875 #define SDVIO_OCP_THD_MASK 0x70
876
877 #define SD_OCP_THD_450 0x00
878 #define SD_OCP_THD_550 0x01
879 #define SD_OCP_THD_650 0x02
880 #define SD_OCP_THD_750 0x03
881 #define SD_OCP_THD_850 0x04
882 #define SD_OCP_THD_950 0x05
883 #define SD_OCP_THD_1050 0x06
884 #define SD_OCP_THD_1150 0x07
885 #define SD_OCP_THD_MASK 0x07
886
887 #define SDVIO_OCP_GLITCH_MASK 0xF0
888 #define SDVIO_OCP_GLITCH_NONE 0x00
889 #define SDVIO_OCP_GLITCH_50U 0x10
890 #define SDVIO_OCP_GLITCH_100U 0x20
891 #define SDVIO_OCP_GLITCH_200U 0x30
892 #define SDVIO_OCP_GLITCH_600U 0x40
893 #define SDVIO_OCP_GLITCH_800U 0x50
894 #define SDVIO_OCP_GLITCH_1M 0x60
895 #define SDVIO_OCP_GLITCH_2M 0x70
896 #define SDVIO_OCP_GLITCH_3M 0x80
897 #define SDVIO_OCP_GLITCH_4M 0x90
898 #define SDVIO_OCP_GLIVCH_5M 0xA0
899 #define SDVIO_OCP_GLITCH_6M 0xB0
900 #define SDVIO_OCP_GLITCH_7M 0xC0
901 #define SDVIO_OCP_GLITCH_8M 0xD0
902 #define SDVIO_OCP_GLITCH_9M 0xE0
903 #define SDVIO_OCP_GLITCH_10M 0xF0
904
905 #define SD_OCP_GLITCH_MASK 0x0F
906 #define SD_OCP_GLITCH_NONE 0x00
907 #define SD_OCP_GLITCH_50U 0x01
908 #define SD_OCP_GLITCH_100U 0x02
909 #define SD_OCP_GLITCH_200U 0x03
910 #define SD_OCP_GLITCH_600U 0x04
911 #define SD_OCP_GLITCH_800U 0x05
912 #define SD_OCP_GLITCH_1M 0x06
913 #define SD_OCP_GLITCH_2M 0x07
914 #define SD_OCP_GLITCH_3M 0x08
915 #define SD_OCP_GLITCH_4M 0x09
916 #define SD_OCP_GLIVCH_5M 0x0A
917 #define SD_OCP_GLITCH_6M 0x0B
918 #define SD_OCP_GLITCH_7M 0x0C
919 #define SD_OCP_GLITCH_8M 0x0D
920 #define SD_OCP_GLITCH_9M 0x0E
921 #define SD_OCP_GLITCH_10M 0x0F
922
923 /* Phy register */
924 #define PHY_PCR 0x00
925 #define PHY_PCR_FORCE_CODE 0xB000
926 #define PHY_PCR_OOBS_CALI_50 0x0800
927 #define PHY_PCR_OOBS_VCM_08 0x0200
928 #define PHY_PCR_OOBS_SEN_90 0x0040
929 #define PHY_PCR_RSSI_EN 0x0002
930 #define PHY_PCR_RX10K 0x0001
931
932 #define PHY_RCR0 0x01
933 #define PHY_RCR1 0x02
934 #define PHY_RCR1_ADP_TIME_4 0x0400
935 #define PHY_RCR1_VCO_COARSE 0x001F
936 #define PHY_RCR1_INIT_27S 0x0A1F
937 #define PHY_SSCCR2 0x02
938 #define PHY_SSCCR2_PLL_NCODE 0x0A00
939 #define PHY_SSCCR2_TIME0 0x001C
940 #define PHY_SSCCR2_TIME2_WIDTH 0x0003
941
942 #define PHY_RCR2 0x03
943 #define PHY_RCR2_EMPHASE_EN 0x8000
944 #define PHY_RCR2_NADJR 0x4000
945 #define PHY_RCR2_CDR_SR_2 0x0100
946 #define PHY_RCR2_FREQSEL_12 0x0040
947 #define PHY_RCR2_CDR_SC_12P 0x0010
948 #define PHY_RCR2_CALIB_LATE 0x0002
949 #define PHY_RCR2_INIT_27S 0xC152
950 #define PHY_SSCCR3 0x03
951 #define PHY_SSCCR3_STEP_IN 0x2740
952 #define PHY_SSCCR3_CHECK_DELAY 0x0008
953 #define _PHY_ANA03 0x03
954 #define _PHY_ANA03_TIMER_MAX 0x2700
955 #define _PHY_ANA03_OOBS_DEB_EN 0x0040
956 #define _PHY_CMU_DEBUG_EN 0x0008
957
958 #define PHY_RTCR 0x04
959 #define PHY_RDR 0x05
960 #define PHY_RDR_RXDSEL_1_9 0x4000
961 #define PHY_SSC_AUTO_PWD 0x0600
962 #define PHY_TCR0 0x06
963 #define PHY_TCR1 0x07
964 #define PHY_TUNE 0x08
965 #define PHY_TUNE_TUNEREF_1_0 0x4000
966 #define PHY_TUNE_VBGSEL_1252 0x0C00
967 #define PHY_TUNE_SDBUS_33 0x0200
968 #define PHY_TUNE_TUNED18 0x01C0
969 #define PHY_TUNE_TUNED12 0X0020
970 #define PHY_TUNE_TUNEA12 0x0004
971 #define PHY_TUNE_VOLTAGE_MASK 0xFC3F
972 #define PHY_TUNE_VOLTAGE_3V3 0x03C0
973 #define PHY_TUNE_D18_1V8 0x0100
974 #define PHY_TUNE_D18_1V7 0x0080
975 #define PHY_ANA08 0x08
976 #define PHY_ANA08_RX_EQ_DCGAIN 0x5000
977 #define PHY_ANA08_SEL_RX_EN 0x0400
978 #define PHY_ANA08_RX_EQ_VAL 0x03C0
979 #define PHY_ANA08_SCP 0x0020
980 #define PHY_ANA08_SEL_IPI 0x0004
981
982 #define PHY_IMR 0x09
983 #define PHY_BPCR 0x0A
984 #define PHY_BPCR_IBRXSEL 0x0400
985 #define PHY_BPCR_IBTXSEL 0x0100
986 #define PHY_BPCR_IB_FILTER 0x0080
987 #define PHY_BPCR_CMIRROR_EN 0x0040
988
989 #define PHY_BIST 0x0B
990 #define PHY_RAW_L 0x0C
991 #define PHY_RAW_H 0x0D
992 #define PHY_RAW_DATA 0x0E
993 #define PHY_HOST_CLK_CTRL 0x0F
994 #define PHY_DMR 0x10
995 #define PHY_BACR 0x11
996 #define PHY_BACR_BASIC_MASK 0xFFF3
997 #define PHY_IER 0x12
998 #define PHY_BCSR 0x13
999 #define PHY_BPR 0x14
1000 #define PHY_BPNR2 0x15
1001 #define PHY_BPNR 0x16
1002 #define PHY_BRNR2 0x17
1003 #define PHY_BENR 0x18
1004 #define PHY_REV 0x19
1005 #define PHY_REV_RESV 0xE000
1006 #define PHY_REV_RXIDLE_LATCHED 0x1000
1007 #define PHY_REV_P1_EN 0x0800
1008 #define PHY_REV_RXIDLE_EN 0x0400
1009 #define PHY_REV_CLKREQ_TX_EN 0x0200
1010 #define PHY_REV_CLKREQ_RX_EN 0x0100
1011 #define PHY_REV_CLKREQ_DT_1_0 0x0040
1012 #define PHY_REV_STOP_CLKRD 0x0020
1013 #define PHY_REV_RX_PWST 0x0008
1014 #define PHY_REV_STOP_CLKWR 0x0004
1015 #define _PHY_REV0 0x19
1016 #define _PHY_REV0_FILTER_OUT 0x3800
1017 #define _PHY_REV0_CDR_BYPASS_PFD 0x0100
1018 #define _PHY_REV0_CDR_RX_IDLE_BYPASS 0x0002
1019
1020 #define PHY_FLD0 0x1A
1021 #define PHY_ANA1A 0x1A
1022 #define PHY_ANA1A_TXR_LOOPBACK 0x2000
1023 #define PHY_ANA1A_RXT_BIST 0x0500
1024 #define PHY_ANA1A_TXR_BIST 0x0040
1025 #define PHY_ANA1A_REV 0x0006
1026 #define PHY_FLD0_INIT_27S 0x2546
1027 #define PHY_FLD1 0x1B
1028 #define PHY_FLD2 0x1C
1029 #define PHY_FLD3 0x1D
1030 #define PHY_FLD3_TIMER_4 0x0800
1031 #define PHY_FLD3_TIMER_6 0x0020
1032 #define PHY_FLD3_RXDELINK 0x0004
1033 #define PHY_FLD3_INIT_27S 0x0004
1034 #define PHY_ANA1D 0x1D
1035 #define PHY_ANA1D_DEBUG_ADDR 0x0004
1036 #define _PHY_FLD0 0x1D
1037 #define _PHY_FLD0_CLK_REQ_20C 0x8000
1038 #define _PHY_FLD0_RX_IDLE_EN 0x1000
1039 #define _PHY_FLD0_BIT_ERR_RSTN 0x0800
1040 #define _PHY_FLD0_BER_COUNT 0x01E0
1041 #define _PHY_FLD0_BER_TIMER 0x001E
1042 #define _PHY_FLD0_CHECK_EN 0x0001
1043
1044 #define PHY_FLD4 0x1E
1045 #define PHY_FLD4_FLDEN_SEL 0x4000
1046 #define PHY_FLD4_REQ_REF 0x2000
1047 #define PHY_FLD4_RXAMP_OFF 0x1000
1048 #define PHY_FLD4_REQ_ADDA 0x0800
1049 #define PHY_FLD4_BER_COUNT 0x00E0
1050 #define PHY_FLD4_BER_TIMER 0x000A
1051 #define PHY_FLD4_BER_CHK_EN 0x0001
1052 #define PHY_FLD4_INIT_27S 0x5C7F
1053 #define PHY_DIG1E 0x1E
1054 #define PHY_DIG1E_REV 0x4000
1055 #define PHY_DIG1E_D0_X_D1 0x1000
1056 #define PHY_DIG1E_RX_ON_HOST 0x0800
1057 #define PHY_DIG1E_RCLK_REF_HOST 0x0400
1058 #define PHY_DIG1E_RCLK_TX_EN_KEEP 0x0040
1059 #define PHY_DIG1E_RCLK_TX_TERM_KEEP 0x0020
1060 #define PHY_DIG1E_RCLK_RX_EIDLE_ON 0x0010
1061 #define PHY_DIG1E_TX_TERM_KEEP 0x0008
1062 #define PHY_DIG1E_RX_TERM_KEEP 0x0004
1063 #define PHY_DIG1E_TX_EN_KEEP 0x0002
1064 #define PHY_DIG1E_RX_EN_KEEP 0x0001
1065 #define PHY_DUM_REG 0x1F
1066
1067 #define PCR_SETTING_REG1 0x724
1068 #define PCR_SETTING_REG2 0x814
1069 #define PCR_SETTING_REG3 0x747
1070 #define PCR_SETTING_REG4 0x818
1071 #define PCR_SETTING_REG5 0x81C
1072
1073
1074 #define rtsx_pci_init_cmd(pcr) ((pcr)->ci = 0)
1075
1076 #define RTS5227_DEVICE_ID 0x5227
1077 #define RTS_MAX_TIMES_FREQ_REDUCTION 8
1078
1079 struct rtsx_pcr;
1080
1081 struct pcr_handle {
1082 struct rtsx_pcr *pcr;
1083 };
1084
1085 struct pcr_ops {
1086 int (*write_phy)(struct rtsx_pcr *pcr, u8 addr, u16 val);
1087 int (*read_phy)(struct rtsx_pcr *pcr, u8 addr, u16 *val);
1088 int (*extra_init_hw)(struct rtsx_pcr *pcr);
1089 int (*optimize_phy)(struct rtsx_pcr *pcr);
1090 int (*turn_on_led)(struct rtsx_pcr *pcr);
1091 int (*turn_off_led)(struct rtsx_pcr *pcr);
1092 int (*enable_auto_blink)(struct rtsx_pcr *pcr);
1093 int (*disable_auto_blink)(struct rtsx_pcr *pcr);
1094 int (*card_power_on)(struct rtsx_pcr *pcr, int card);
1095 int (*card_power_off)(struct rtsx_pcr *pcr, int card);
1096 int (*switch_output_voltage)(struct rtsx_pcr *pcr,
1097 u8 voltage);
1098 unsigned int (*cd_deglitch)(struct rtsx_pcr *pcr);
1099 int (*conv_clk_and_div_n)(int clk, int dir);
1100 void (*fetch_vendor_settings)(struct rtsx_pcr *pcr);
1101 void (*force_power_down)(struct rtsx_pcr *pcr, u8 pm_state, bool runtime);
1102 void (*stop_cmd)(struct rtsx_pcr *pcr);
1103
1104 void (*set_aspm)(struct rtsx_pcr *pcr, bool enable);
1105 void (*set_l1off_cfg_sub_d0)(struct rtsx_pcr *pcr, int active);
1106 void (*enable_ocp)(struct rtsx_pcr *pcr);
1107 void (*disable_ocp)(struct rtsx_pcr *pcr);
1108 void (*init_ocp)(struct rtsx_pcr *pcr);
1109 void (*process_ocp)(struct rtsx_pcr *pcr);
1110 int (*get_ocpstat)(struct rtsx_pcr *pcr, u8 *val);
1111 void (*clear_ocpstat)(struct rtsx_pcr *pcr);
1112 };
1113
1114 enum PDEV_STAT {PDEV_STAT_IDLE, PDEV_STAT_RUN};
1115 enum ASPM_MODE {ASPM_MODE_CFG, ASPM_MODE_REG};
1116
1117 #define ASPM_L1_1_EN BIT(0)
1118 #define ASPM_L1_2_EN BIT(1)
1119 #define PM_L1_1_EN BIT(2)
1120 #define PM_L1_2_EN BIT(3)
1121 #define LTR_L1SS_PWR_GATE_EN BIT(4)
1122 #define L1_SNOOZE_TEST_EN BIT(5)
1123 #define LTR_L1SS_PWR_GATE_CHECK_CARD_EN BIT(6)
1124
1125 /*
1126 * struct rtsx_cr_option - card reader option
1127 * @dev_flags: device flags
1128 * @force_clkreq_0: force clock request
1129 * @ltr_en: enable ltr mode flag
1130 * @ltr_enabled: ltr mode in configure space flag
1131 * @ltr_active: ltr mode status
1132 * @ltr_active_latency: ltr mode active latency
1133 * @ltr_idle_latency: ltr mode idle latency
1134 * @ltr_l1off_latency: ltr mode l1off latency
1135 * @l1_snooze_delay: l1 snooze delay
1136 * @ltr_l1off_sspwrgate: ltr l1off sspwrgate
1137 * @ltr_l1off_snooze_sspwrgate: ltr l1off snooze sspwrgate
1138 * @ocp_en: enable ocp flag
1139 * @sd_400mA_ocp_thd: 400mA ocp thd
1140 * @sd_800mA_ocp_thd: 800mA ocp thd
1141 */
1142 struct rtsx_cr_option {
1143 u32 dev_flags;
1144 bool force_clkreq_0;
1145 bool ltr_en;
1146 bool ltr_enabled;
1147 bool ltr_active;
1148 u32 ltr_active_latency;
1149 u32 ltr_idle_latency;
1150 u32 ltr_l1off_latency;
1151 u32 l1_snooze_delay;
1152 u8 ltr_l1off_sspwrgate;
1153 u8 ltr_l1off_snooze_sspwrgate;
1154 bool ocp_en;
1155 u8 sd_400mA_ocp_thd;
1156 u8 sd_800mA_ocp_thd;
1157 };
1158
1159 /*
1160 * struct rtsx_hw_param - card reader hardware param
1161 * @interrupt_en: indicate which interrutp enable
1162 * @ocp_glitch: ocp glitch time
1163 */
1164 struct rtsx_hw_param {
1165 u32 interrupt_en;
1166 u8 ocp_glitch;
1167 };
1168
1169 #define rtsx_set_dev_flag(cr, flag) \
1170 ((cr)->option.dev_flags |= (flag))
1171 #define rtsx_clear_dev_flag(cr, flag) \
1172 ((cr)->option.dev_flags &= ~(flag))
1173 #define rtsx_check_dev_flag(cr, flag) \
1174 ((cr)->option.dev_flags & (flag))
1175
1176 struct rtsx_pcr {
1177 struct pci_dev *pci;
1178 unsigned int id;
1179 struct rtsx_cr_option option;
1180 struct rtsx_hw_param hw_param;
1181
1182 /* pci resources */
1183 unsigned long addr;
1184 void __iomem *remap_addr;
1185 int irq;
1186
1187 /* host reserved buffer */
1188 void *rtsx_resv_buf;
1189 dma_addr_t rtsx_resv_buf_addr;
1190
1191 void *host_cmds_ptr;
1192 dma_addr_t host_cmds_addr;
1193 int ci;
1194
1195 void *host_sg_tbl_ptr;
1196 dma_addr_t host_sg_tbl_addr;
1197 int sgi;
1198
1199 u32 bier;
1200 char trans_result;
1201
1202 unsigned int card_inserted;
1203 unsigned int card_removed;
1204 unsigned int card_exist;
1205
1206 struct delayed_work carddet_work;
1207
1208 spinlock_t lock;
1209 struct mutex pcr_mutex;
1210 struct completion *done;
1211 struct completion *finish_me;
1212
1213 unsigned int cur_clock;
1214 bool remove_pci;
1215 bool msi_en;
1216
1217 #define EXTRA_CAPS_SD_SDR50 (1 << 0)
1218 #define EXTRA_CAPS_SD_SDR104 (1 << 1)
1219 #define EXTRA_CAPS_SD_DDR50 (1 << 2)
1220 #define EXTRA_CAPS_MMC_HSDDR (1 << 3)
1221 #define EXTRA_CAPS_MMC_HS200 (1 << 4)
1222 #define EXTRA_CAPS_MMC_8BIT (1 << 5)
1223 #define EXTRA_CAPS_NO_MMC (1 << 7)
1224 #define EXTRA_CAPS_SD_EXPRESS (1 << 8)
1225 u32 extra_caps;
1226
1227 #define IC_VER_A 0
1228 #define IC_VER_B 1
1229 #define IC_VER_C 2
1230 #define IC_VER_D 3
1231 u8 ic_version;
1232
1233 u8 sd30_drive_sel_1v8;
1234 u8 sd30_drive_sel_3v3;
1235 u8 card_drive_sel;
1236 #define ASPM_L1_EN 0x02
1237 u8 aspm_en;
1238 enum ASPM_MODE aspm_mode;
1239 bool aspm_enabled;
1240
1241 #define PCR_MS_PMOS (1 << 0)
1242 #define PCR_REVERSE_SOCKET (1 << 1)
1243 u32 flags;
1244
1245 u32 tx_initial_phase;
1246 u32 rx_initial_phase;
1247
1248 const u32 *sd_pull_ctl_enable_tbl;
1249 const u32 *sd_pull_ctl_disable_tbl;
1250 const u32 *ms_pull_ctl_enable_tbl;
1251 const u32 *ms_pull_ctl_disable_tbl;
1252
1253 const struct pcr_ops *ops;
1254 enum PDEV_STAT state;
1255
1256 u16 reg_pm_ctrl3;
1257
1258 int num_slots;
1259 struct rtsx_slot *slots;
1260
1261 u8 dma_error_count;
1262 u8 ocp_stat;
1263 u8 ocp_stat2;
1264 u8 rtd3_en;
1265 };
1266
1267 #define PID_524A 0x524A
1268 #define PID_5249 0x5249
1269 #define PID_5250 0x5250
1270 #define PID_525A 0x525A
1271 #define PID_5260 0x5260
1272 #define PID_5261 0x5261
1273 #define PID_5228 0x5228
1274
1275 #define CHK_PCI_PID(pcr, pid) ((pcr)->pci->device == (pid))
1276 #define PCI_VID(pcr) ((pcr)->pci->vendor)
1277 #define PCI_PID(pcr) ((pcr)->pci->device)
1278 #define is_version(pcr, pid, ver) \
1279 (CHK_PCI_PID(pcr, pid) && (pcr)->ic_version == (ver))
1280 #define is_version_higher_than(pcr, pid, ver) \
1281 (CHK_PCI_PID(pcr, pid) && (pcr)->ic_version > (ver))
1282 #define pcr_dbg(pcr, fmt, arg...) \
1283 dev_dbg(&(pcr)->pci->dev, fmt, ##arg)
1284
1285 #define SDR104_PHASE(val) ((val) & 0xFF)
1286 #define SDR50_PHASE(val) (((val) >> 8) & 0xFF)
1287 #define DDR50_PHASE(val) (((val) >> 16) & 0xFF)
1288 #define SDR104_TX_PHASE(pcr) SDR104_PHASE((pcr)->tx_initial_phase)
1289 #define SDR50_TX_PHASE(pcr) SDR50_PHASE((pcr)->tx_initial_phase)
1290 #define DDR50_TX_PHASE(pcr) DDR50_PHASE((pcr)->tx_initial_phase)
1291 #define SDR104_RX_PHASE(pcr) SDR104_PHASE((pcr)->rx_initial_phase)
1292 #define SDR50_RX_PHASE(pcr) SDR50_PHASE((pcr)->rx_initial_phase)
1293 #define DDR50_RX_PHASE(pcr) DDR50_PHASE((pcr)->rx_initial_phase)
1294 #define SET_CLOCK_PHASE(sdr104, sdr50, ddr50) \
1295 (((ddr50) << 16) | ((sdr50) << 8) | (sdr104))
1296
1297 void rtsx_pci_start_run(struct rtsx_pcr *pcr);
1298 int rtsx_pci_write_register(struct rtsx_pcr *pcr, u16 addr, u8 mask, u8 data);
1299 int rtsx_pci_read_register(struct rtsx_pcr *pcr, u16 addr, u8 *data);
1300 int rtsx_pci_write_phy_register(struct rtsx_pcr *pcr, u8 addr, u16 val);
1301 int rtsx_pci_read_phy_register(struct rtsx_pcr *pcr, u8 addr, u16 *val);
1302 void rtsx_pci_stop_cmd(struct rtsx_pcr *pcr);
1303 void rtsx_pci_add_cmd(struct rtsx_pcr *pcr,
1304 u8 cmd_type, u16 reg_addr, u8 mask, u8 data);
1305 void rtsx_pci_send_cmd_no_wait(struct rtsx_pcr *pcr);
1306 int rtsx_pci_send_cmd(struct rtsx_pcr *pcr, int timeout);
1307 int rtsx_pci_transfer_data(struct rtsx_pcr *pcr, struct scatterlist *sglist,
1308 int num_sg, bool read, int timeout);
1309 int rtsx_pci_dma_map_sg(struct rtsx_pcr *pcr, struct scatterlist *sglist,
1310 int num_sg, bool read);
1311 void rtsx_pci_dma_unmap_sg(struct rtsx_pcr *pcr, struct scatterlist *sglist,
1312 int num_sg, bool read);
1313 int rtsx_pci_dma_transfer(struct rtsx_pcr *pcr, struct scatterlist *sglist,
1314 int count, bool read, int timeout);
1315 int rtsx_pci_read_ppbuf(struct rtsx_pcr *pcr, u8 *buf, int buf_len);
1316 int rtsx_pci_write_ppbuf(struct rtsx_pcr *pcr, u8 *buf, int buf_len);
1317 int rtsx_pci_card_pull_ctl_enable(struct rtsx_pcr *pcr, int card);
1318 int rtsx_pci_card_pull_ctl_disable(struct rtsx_pcr *pcr, int card);
1319 int rtsx_pci_switch_clock(struct rtsx_pcr *pcr, unsigned int card_clock,
1320 u8 ssc_depth, bool initial_mode, bool double_clk, bool vpclk);
1321 int rtsx_pci_card_power_on(struct rtsx_pcr *pcr, int card);
1322 int rtsx_pci_card_power_off(struct rtsx_pcr *pcr, int card);
1323 int rtsx_pci_card_exclusive_check(struct rtsx_pcr *pcr, int card);
1324 int rtsx_pci_switch_output_voltage(struct rtsx_pcr *pcr, u8 voltage);
1325 unsigned int rtsx_pci_card_exist(struct rtsx_pcr *pcr);
1326 void rtsx_pci_complete_unfinished_transfer(struct rtsx_pcr *pcr);
1327
rtsx_pci_get_cmd_data(struct rtsx_pcr * pcr)1328 static inline u8 *rtsx_pci_get_cmd_data(struct rtsx_pcr *pcr)
1329 {
1330 return (u8 *)(pcr->host_cmds_ptr);
1331 }
1332
rtsx_pci_write_be32(struct rtsx_pcr * pcr,u16 reg,u32 val)1333 static inline void rtsx_pci_write_be32(struct rtsx_pcr *pcr, u16 reg, u32 val)
1334 {
1335 rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, reg, 0xFF, val >> 24);
1336 rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, reg + 1, 0xFF, val >> 16);
1337 rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, reg + 2, 0xFF, val >> 8);
1338 rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, reg + 3, 0xFF, val);
1339 }
1340
rtsx_pci_update_phy(struct rtsx_pcr * pcr,u8 addr,u16 mask,u16 append)1341 static inline int rtsx_pci_update_phy(struct rtsx_pcr *pcr, u8 addr,
1342 u16 mask, u16 append)
1343 {
1344 int err;
1345 u16 val;
1346
1347 err = rtsx_pci_read_phy_register(pcr, addr, &val);
1348 if (err < 0)
1349 return err;
1350
1351 return rtsx_pci_write_phy_register(pcr, addr, (val & mask) | append);
1352 }
1353
1354 #endif
1355