1 /* Driver for Realtek PCI-Express card reader
3 * Copyright(c) 2009-2013 Realtek Semiconductor Corp. All rights reserved.
5 * This program is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License as published by the
7 * Free Software Foundation; either version 2, or (at your option) any
10 * This program is distributed in the hope that it will be useful, but
11 * WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * General Public License for more details.
15 * You should have received a copy of the GNU General Public License along
16 * with this program; if not, see <http://www.gnu.org/licenses/>.
19 * Wei WANG <wei_wang@realsil.com.cn>
25 #include <linux/sched.h>
26 #include <linux/pci.h>
27 #include <linux/mfd/rtsx_common.h>
29 #define MAX_RW_REG_CNT 1024
31 #define RTSX_HCBAR 0x00
32 #define RTSX_HCBCTLR 0x04
33 #define STOP_CMD (0x01 << 28)
34 #define READ_REG_CMD 0
35 #define WRITE_REG_CMD 1
36 #define CHECK_REG_CMD 2
38 #define RTSX_HDBAR 0x08
43 #define SG_TRANS_DATA (0x02 << 4)
44 #define SG_LINK_DESC (0x03 << 4)
45 #define RTSX_HDBCTLR 0x0C
46 #define SDMA_MODE 0x00
47 #define ADMA_MODE (0x02 << 26)
48 #define STOP_DMA (0x01 << 28)
49 #define TRIG_DMA (0x01 << 31)
51 #define RTSX_HAIMR 0x10
52 #define HAIMR_TRANS_START (0x01 << 31)
53 #define HAIMR_READ 0x00
54 #define HAIMR_WRITE (0x01 << 30)
55 #define HAIMR_READ_START (HAIMR_TRANS_START | HAIMR_READ)
56 #define HAIMR_WRITE_START (HAIMR_TRANS_START | HAIMR_WRITE)
57 #define HAIMR_TRANS_END (HAIMR_TRANS_START)
59 #define RTSX_BIPR 0x14
60 #define CMD_DONE_INT (1 << 31)
61 #define DATA_DONE_INT (1 << 30)
62 #define TRANS_OK_INT (1 << 29)
63 #define TRANS_FAIL_INT (1 << 28)
64 #define XD_INT (1 << 27)
65 #define MS_INT (1 << 26)
66 #define SD_INT (1 << 25)
67 #define GPIO0_INT (1 << 24)
68 #define OC_INT (1 << 23)
69 #define SD_WRITE_PROTECT (1 << 19)
70 #define XD_EXIST (1 << 18)
71 #define MS_EXIST (1 << 17)
72 #define SD_EXIST (1 << 16)
73 #define DELINK_INT GPIO0_INT
74 #define MS_OC_INT (1 << 23)
75 #define SD_OC_INT (1 << 22)
77 #define CARD_INT (XD_INT | MS_INT | SD_INT)
78 #define NEED_COMPLETE_INT (DATA_DONE_INT | TRANS_OK_INT | TRANS_FAIL_INT)
79 #define RTSX_INT (CMD_DONE_INT | NEED_COMPLETE_INT | \
80 CARD_INT | GPIO0_INT | OC_INT)
81 #define CARD_EXIST (XD_EXIST | MS_EXIST | SD_EXIST)
83 #define RTSX_BIER 0x18
84 #define CMD_DONE_INT_EN (1 << 31)
85 #define DATA_DONE_INT_EN (1 << 30)
86 #define TRANS_OK_INT_EN (1 << 29)
87 #define TRANS_FAIL_INT_EN (1 << 28)
88 #define XD_INT_EN (1 << 27)
89 #define MS_INT_EN (1 << 26)
90 #define SD_INT_EN (1 << 25)
91 #define GPIO0_INT_EN (1 << 24)
92 #define OC_INT_EN (1 << 23)
93 #define DELINK_INT_EN GPIO0_INT_EN
94 #define MS_OC_INT_EN (1 << 23)
95 #define SD_OC_INT_EN (1 << 22)
101 #define rtsx_pci_writel(pcr, reg, value) \
102 iowrite32(value, (pcr)->remap_addr + reg)
103 #define rtsx_pci_readl(pcr, reg) \
104 ioread32((pcr)->remap_addr + reg)
105 #define rtsx_pci_writew(pcr, reg, value) \
106 iowrite16(value, (pcr)->remap_addr + reg)
107 #define rtsx_pci_readw(pcr, reg) \
108 ioread16((pcr)->remap_addr + reg)
109 #define rtsx_pci_writeb(pcr, reg, value) \
110 iowrite8(value, (pcr)->remap_addr + reg)
111 #define rtsx_pci_readb(pcr, reg) \
112 ioread8((pcr)->remap_addr + reg)
114 #define rtsx_pci_read_config_byte(pcr, where, val) \
115 pci_read_config_byte((pcr)->pci, where, val)
117 #define rtsx_pci_write_config_byte(pcr, where, val) \
118 pci_write_config_byte((pcr)->pci, where, val)
120 #define rtsx_pci_read_config_dword(pcr, where, val) \
121 pci_read_config_dword((pcr)->pci, where, val)
123 #define rtsx_pci_write_config_dword(pcr, where, val) \
124 pci_write_config_dword((pcr)->pci, where, val)
126 #define STATE_TRANS_NONE 0
127 #define STATE_TRANS_CMD 1
128 #define STATE_TRANS_BUF 2
129 #define STATE_TRANS_SG 3
131 #define TRANS_NOT_READY 0
132 #define TRANS_RESULT_OK 1
133 #define TRANS_RESULT_FAIL 2
134 #define TRANS_NO_DEVICE 3
136 #define RTSX_RESV_BUF_LEN 4096
137 #define HOST_CMDS_BUF_LEN 1024
138 #define HOST_SG_TBL_BUF_LEN (RTSX_RESV_BUF_LEN - HOST_CMDS_BUF_LEN)
139 #define HOST_SG_TBL_ITEMS (HOST_SG_TBL_BUF_LEN / 8)
140 #define MAX_SG_ITEM_LEN 0x80000
141 #define HOST_TO_DEVICE 0
142 #define DEVICE_TO_HOST 1
147 #define RTSX_PHASE_MAX 32
148 #define RX_TUNING_CNT 3
150 #define MS_CFG 0xFD40
151 #define SAMPLE_TIME_RISING 0x00
152 #define SAMPLE_TIME_FALLING 0x80
153 #define PUSH_TIME_DEFAULT 0x00
154 #define PUSH_TIME_ODD 0x40
155 #define NO_EXTEND_TOGGLE 0x00
156 #define EXTEND_TOGGLE_CHK 0x20
157 #define MS_BUS_WIDTH_1 0x00
158 #define MS_BUS_WIDTH_4 0x10
159 #define MS_BUS_WIDTH_8 0x18
160 #define MS_2K_SECTOR_MODE 0x04
161 #define MS_512_SECTOR_MODE 0x00
162 #define MS_TOGGLE_TIMEOUT_EN 0x00
163 #define MS_TOGGLE_TIMEOUT_DISEN 0x01
164 #define MS_NO_CHECK_INT 0x02
165 #define MS_TPC 0xFD41
166 #define MS_TRANS_CFG 0xFD42
167 #define WAIT_INT 0x80
168 #define NO_WAIT_INT 0x00
169 #define NO_AUTO_READ_INT_REG 0x00
170 #define AUTO_READ_INT_REG 0x40
171 #define MS_CRC16_ERR 0x20
172 #define MS_RDY_TIMEOUT 0x10
173 #define MS_INT_CMDNK 0x08
174 #define MS_INT_BREQ 0x04
175 #define MS_INT_ERR 0x02
176 #define MS_INT_CED 0x01
177 #define MS_TRANSFER 0xFD43
178 #define MS_TRANSFER_START 0x80
179 #define MS_TRANSFER_END 0x40
180 #define MS_TRANSFER_ERR 0x20
181 #define MS_BS_STATE 0x10
182 #define MS_TM_READ_BYTES 0x00
183 #define MS_TM_NORMAL_READ 0x01
184 #define MS_TM_WRITE_BYTES 0x04
185 #define MS_TM_NORMAL_WRITE 0x05
186 #define MS_TM_AUTO_READ 0x08
187 #define MS_TM_AUTO_WRITE 0x0C
188 #define MS_INT_REG 0xFD44
189 #define MS_BYTE_CNT 0xFD45
190 #define MS_SECTOR_CNT_L 0xFD46
191 #define MS_SECTOR_CNT_H 0xFD47
192 #define MS_DBUS_H 0xFD48
194 #define SD_CFG1 0xFDA0
195 #define SD_CLK_DIVIDE_0 0x00
196 #define SD_CLK_DIVIDE_256 0xC0
197 #define SD_CLK_DIVIDE_128 0x80
198 #define SD_BUS_WIDTH_1BIT 0x00
199 #define SD_BUS_WIDTH_4BIT 0x01
200 #define SD_BUS_WIDTH_8BIT 0x02
201 #define SD_ASYNC_FIFO_NOT_RST 0x10
202 #define SD_20_MODE 0x00
203 #define SD_DDR_MODE 0x04
204 #define SD_30_MODE 0x08
205 #define SD_CLK_DIVIDE_MASK 0xC0
206 #define SD_CFG2 0xFDA1
207 #define SD_CALCULATE_CRC7 0x00
208 #define SD_NO_CALCULATE_CRC7 0x80
209 #define SD_CHECK_CRC16 0x00
210 #define SD_NO_CHECK_CRC16 0x40
211 #define SD_NO_CHECK_WAIT_CRC_TO 0x20
212 #define SD_WAIT_BUSY_END 0x08
213 #define SD_NO_WAIT_BUSY_END 0x00
214 #define SD_CHECK_CRC7 0x00
215 #define SD_NO_CHECK_CRC7 0x04
216 #define SD_RSP_LEN_0 0x00
217 #define SD_RSP_LEN_6 0x01
218 #define SD_RSP_LEN_17 0x02
219 #define SD_RSP_TYPE_R0 0x04
220 #define SD_RSP_TYPE_R1 0x01
221 #define SD_RSP_TYPE_R1b 0x09
222 #define SD_RSP_TYPE_R2 0x02
223 #define SD_RSP_TYPE_R3 0x05
224 #define SD_RSP_TYPE_R4 0x05
225 #define SD_RSP_TYPE_R5 0x01
226 #define SD_RSP_TYPE_R6 0x01
227 #define SD_RSP_TYPE_R7 0x01
228 #define SD_CFG3 0xFDA2
229 #define SD_RSP_80CLK_TIMEOUT_EN 0x01
231 #define SD_STAT1 0xFDA3
232 #define SD_CRC7_ERR 0x80
233 #define SD_CRC16_ERR 0x40
234 #define SD_CRC_WRITE_ERR 0x20
235 #define SD_CRC_WRITE_ERR_MASK 0x1C
236 #define GET_CRC_TIME_OUT 0x02
237 #define SD_TUNING_COMPARE_ERR 0x01
238 #define SD_STAT2 0xFDA4
239 #define SD_RSP_80CLK_TIMEOUT 0x01
241 #define SD_BUS_STAT 0xFDA5
242 #define SD_CLK_TOGGLE_EN 0x80
243 #define SD_CLK_FORCE_STOP 0x40
244 #define SD_DAT3_STATUS 0x10
245 #define SD_DAT2_STATUS 0x08
246 #define SD_DAT1_STATUS 0x04
247 #define SD_DAT0_STATUS 0x02
248 #define SD_CMD_STATUS 0x01
249 #define SD_PAD_CTL 0xFDA6
250 #define SD_IO_USING_1V8 0x80
251 #define SD_IO_USING_3V3 0x7F
252 #define TYPE_A_DRIVING 0x00
253 #define TYPE_B_DRIVING 0x01
254 #define TYPE_C_DRIVING 0x02
255 #define TYPE_D_DRIVING 0x03
256 #define SD_SAMPLE_POINT_CTL 0xFDA7
257 #define DDR_FIX_RX_DAT 0x00
258 #define DDR_VAR_RX_DAT 0x80
259 #define DDR_FIX_RX_DAT_EDGE 0x00
260 #define DDR_FIX_RX_DAT_14_DELAY 0x40
261 #define DDR_FIX_RX_CMD 0x00
262 #define DDR_VAR_RX_CMD 0x20
263 #define DDR_FIX_RX_CMD_POS_EDGE 0x00
264 #define DDR_FIX_RX_CMD_14_DELAY 0x10
265 #define SD20_RX_POS_EDGE 0x00
266 #define SD20_RX_14_DELAY 0x08
267 #define SD20_RX_SEL_MASK 0x08
268 #define SD_PUSH_POINT_CTL 0xFDA8
269 #define DDR_FIX_TX_CMD_DAT 0x00
270 #define DDR_VAR_TX_CMD_DAT 0x80
271 #define DDR_FIX_TX_DAT_14_TSU 0x00
272 #define DDR_FIX_TX_DAT_12_TSU 0x40
273 #define DDR_FIX_TX_CMD_NEG_EDGE 0x00
274 #define DDR_FIX_TX_CMD_14_AHEAD 0x20
275 #define SD20_TX_NEG_EDGE 0x00
276 #define SD20_TX_14_AHEAD 0x10
277 #define SD20_TX_SEL_MASK 0x10
278 #define DDR_VAR_SDCLK_POL_SWAP 0x01
279 #define SD_CMD0 0xFDA9
280 #define SD_CMD_START 0x40
281 #define SD_CMD1 0xFDAA
282 #define SD_CMD2 0xFDAB
283 #define SD_CMD3 0xFDAC
284 #define SD_CMD4 0xFDAD
285 #define SD_CMD5 0xFDAE
286 #define SD_BYTE_CNT_L 0xFDAF
287 #define SD_BYTE_CNT_H 0xFDB0
288 #define SD_BLOCK_CNT_L 0xFDB1
289 #define SD_BLOCK_CNT_H 0xFDB2
290 #define SD_TRANSFER 0xFDB3
291 #define SD_TRANSFER_START 0x80
292 #define SD_TRANSFER_END 0x40
293 #define SD_STAT_IDLE 0x20
294 #define SD_TRANSFER_ERR 0x10
295 #define SD_TM_NORMAL_WRITE 0x00
296 #define SD_TM_AUTO_WRITE_3 0x01
297 #define SD_TM_AUTO_WRITE_4 0x02
298 #define SD_TM_AUTO_READ_3 0x05
299 #define SD_TM_AUTO_READ_4 0x06
300 #define SD_TM_CMD_RSP 0x08
301 #define SD_TM_AUTO_WRITE_1 0x09
302 #define SD_TM_AUTO_WRITE_2 0x0A
303 #define SD_TM_NORMAL_READ 0x0C
304 #define SD_TM_AUTO_READ_1 0x0D
305 #define SD_TM_AUTO_READ_2 0x0E
306 #define SD_TM_AUTO_TUNING 0x0F
307 #define SD_CMD_STATE 0xFDB5
308 #define SD_CMD_IDLE 0x80
310 #define SD_DATA_STATE 0xFDB6
311 #define SD_DATA_IDLE 0x80
315 #define DCM_DRP_CTL 0xFC23
316 #define DCM_RESET 0x08
317 #define DCM_LOCKED 0x04
318 #define DCM_208M 0x00
321 #define DCM_DRP_TRIG 0xFC24
322 #define DRP_START 0x80
323 #define DRP_DONE 0x40
324 #define DCM_DRP_CFG 0xFC25
325 #define DRP_WRITE 0x80
326 #define DRP_READ 0x00
327 #define DCM_WRITE_ADDRESS_50 0x50
328 #define DCM_WRITE_ADDRESS_51 0x51
329 #define DCM_READ_ADDRESS_00 0x00
330 #define DCM_READ_ADDRESS_51 0x51
331 #define DCM_DRP_WR_DATA_L 0xFC26
332 #define DCM_DRP_WR_DATA_H 0xFC27
333 #define DCM_DRP_RD_DATA_L 0xFC28
334 #define DCM_DRP_RD_DATA_H 0xFC29
335 #define SD_VPCLK0_CTL 0xFC2A
336 #define SD_VPCLK1_CTL 0xFC2B
337 #define PHASE_SELECT_MASK 0x1F
338 #define SD_DCMPS0_CTL 0xFC2C
339 #define SD_DCMPS1_CTL 0xFC2D
340 #define SD_VPTX_CTL SD_VPCLK0_CTL
341 #define SD_VPRX_CTL SD_VPCLK1_CTL
342 #define PHASE_CHANGE 0x80
343 #define PHASE_NOT_RESET 0x40
344 #define SD_DCMPS_TX_CTL SD_DCMPS0_CTL
345 #define SD_DCMPS_RX_CTL SD_DCMPS1_CTL
346 #define DCMPS_CHANGE 0x80
347 #define DCMPS_CHANGE_DONE 0x40
348 #define DCMPS_ERROR 0x20
349 #define DCMPS_CURRENT_PHASE 0x1F
350 #define CARD_CLK_SOURCE 0xFC2E
351 #define CRC_FIX_CLK (0x00 << 0)
352 #define CRC_VAR_CLK0 (0x01 << 0)
353 #define CRC_VAR_CLK1 (0x02 << 0)
354 #define SD30_FIX_CLK (0x00 << 2)
355 #define SD30_VAR_CLK0 (0x01 << 2)
356 #define SD30_VAR_CLK1 (0x02 << 2)
357 #define SAMPLE_FIX_CLK (0x00 << 4)
358 #define SAMPLE_VAR_CLK0 (0x01 << 4)
359 #define SAMPLE_VAR_CLK1 (0x02 << 4)
360 #define CARD_PWR_CTL 0xFD50
361 #define PMOS_STRG_MASK 0x10
362 #define PMOS_STRG_800mA 0x10
363 #define PMOS_STRG_400mA 0x00
364 #define SD_POWER_OFF 0x03
365 #define SD_PARTIAL_POWER_ON 0x01
366 #define SD_POWER_ON 0x00
367 #define SD_POWER_MASK 0x03
368 #define MS_POWER_OFF 0x0C
369 #define MS_PARTIAL_POWER_ON 0x04
370 #define MS_POWER_ON 0x00
371 #define MS_POWER_MASK 0x0C
372 #define BPP_POWER_OFF 0x0F
373 #define BPP_POWER_5_PERCENT_ON 0x0E
374 #define BPP_POWER_10_PERCENT_ON 0x0C
375 #define BPP_POWER_15_PERCENT_ON 0x08
376 #define BPP_POWER_ON 0x00
377 #define BPP_POWER_MASK 0x0F
378 #define SD_VCC_PARTIAL_POWER_ON 0x02
379 #define SD_VCC_POWER_ON 0x00
380 #define CARD_CLK_SWITCH 0xFD51
381 #define RTL8411B_PACKAGE_MODE 0xFD51
382 #define CARD_SHARE_MODE 0xFD52
383 #define CARD_SHARE_MASK 0x0F
384 #define CARD_SHARE_MULTI_LUN 0x00
385 #define CARD_SHARE_NORMAL 0x00
386 #define CARD_SHARE_48_SD 0x04
387 #define CARD_SHARE_48_MS 0x08
388 #define CARD_SHARE_BAROSSA_SD 0x01
389 #define CARD_SHARE_BAROSSA_MS 0x02
390 #define CARD_DRIVE_SEL 0xFD53
391 #define MS_DRIVE_8mA (0x01 << 6)
392 #define MMC_DRIVE_8mA (0x01 << 4)
393 #define XD_DRIVE_8mA (0x01 << 2)
394 #define GPIO_DRIVE_8mA 0x01
395 #define RTS5209_CARD_DRIVE_DEFAULT (MS_DRIVE_8mA | MMC_DRIVE_8mA |\
396 XD_DRIVE_8mA | GPIO_DRIVE_8mA)
397 #define RTL8411_CARD_DRIVE_DEFAULT (MS_DRIVE_8mA | MMC_DRIVE_8mA |\
399 #define RTSX_CARD_DRIVE_DEFAULT (MS_DRIVE_8mA | GPIO_DRIVE_8mA)
401 #define CARD_STOP 0xFD54
402 #define SPI_STOP 0x01
406 #define SPI_CLR_ERR 0x10
407 #define XD_CLR_ERR 0x20
408 #define SD_CLR_ERR 0x40
409 #define MS_CLR_ERR 0x80
410 #define CARD_OE 0xFD55
411 #define SD_OUTPUT_EN 0x04
412 #define MS_OUTPUT_EN 0x08
413 #define CARD_AUTO_BLINK 0xFD56
414 #define CARD_GPIO_DIR 0xFD57
415 #define CARD_GPIO 0xFD58
416 #define CARD_DATA_SOURCE 0xFD5B
417 #define PINGPONG_BUFFER 0x01
418 #define RING_BUFFER 0x00
419 #define SD30_CLK_DRIVE_SEL 0xFD5A
420 #define DRIVER_TYPE_A 0x05
421 #define DRIVER_TYPE_B 0x03
422 #define DRIVER_TYPE_C 0x02
423 #define DRIVER_TYPE_D 0x01
424 #define CARD_SELECT 0xFD5C
427 #define SD30_DRIVE_SEL 0xFD5E
428 #define CFG_DRIVER_TYPE_A 0x02
429 #define CFG_DRIVER_TYPE_B 0x03
430 #define CFG_DRIVER_TYPE_C 0x01
431 #define CFG_DRIVER_TYPE_D 0x00
432 #define SD30_CMD_DRIVE_SEL 0xFD5E
433 #define SD30_DAT_DRIVE_SEL 0xFD5F
434 #define CARD_CLK_EN 0xFD69
435 #define SD_CLK_EN 0x04
436 #define MS_CLK_EN 0x08
437 #define SDIO_CTRL 0xFD6B
438 #define CD_PAD_CTL 0xFD73
439 #define CD_DISABLE_MASK 0x07
440 #define MS_CD_DISABLE 0x04
441 #define SD_CD_DISABLE 0x02
442 #define XD_CD_DISABLE 0x01
443 #define CD_DISABLE 0x07
444 #define CD_ENABLE 0x00
445 #define MS_CD_EN_ONLY 0x03
446 #define SD_CD_EN_ONLY 0x05
447 #define XD_CD_EN_ONLY 0x06
448 #define FORCE_CD_LOW_MASK 0x38
449 #define FORCE_CD_XD_LOW 0x08
450 #define FORCE_CD_SD_LOW 0x10
451 #define FORCE_CD_MS_LOW 0x20
452 #define CD_AUTO_DISABLE 0x40
453 #define FPDCTL 0xFC00
454 #define SSC_POWER_DOWN 0x01
455 #define SD_OC_POWER_DOWN 0x02
456 #define ALL_POWER_DOWN 0x07
457 #define OC_POWER_DOWN 0x06
458 #define PDINFO 0xFC01
460 #define CLK_CTL 0xFC02
461 #define CHANGE_CLK 0x01
462 #define CLK_LOW_FREQ 0x01
464 #define CLK_DIV 0xFC03
465 #define CLK_DIV_1 0x01
466 #define CLK_DIV_2 0x02
467 #define CLK_DIV_4 0x03
468 #define CLK_DIV_8 0x04
469 #define CLK_SEL 0xFC04
471 #define SSC_DIV_N_0 0xFC0F
472 #define SSC_DIV_N_1 0xFC10
473 #define SSC_CTL1 0xFC11
474 #define SSC_RSTB 0x80
475 #define SSC_8X_EN 0x40
476 #define SSC_FIX_FRAC 0x20
477 #define SSC_SEL_1M 0x00
478 #define SSC_SEL_2M 0x08
479 #define SSC_SEL_4M 0x10
480 #define SSC_SEL_8M 0x18
481 #define SSC_CTL2 0xFC12
482 #define SSC_DEPTH_MASK 0x07
483 #define SSC_DEPTH_DISALBE 0x00
484 #define SSC_DEPTH_4M 0x01
485 #define SSC_DEPTH_2M 0x02
486 #define SSC_DEPTH_1M 0x03
487 #define SSC_DEPTH_500K 0x04
488 #define SSC_DEPTH_250K 0x05
491 #define FPGA_PULL_CTL 0xFC1D
492 #define OLT_LED_CTL 0xFC1E
493 #define GPIO_CTL 0xFC1F
495 #define LDO_CTL 0xFC1E
496 #define BPP_ASIC_1V7 0x00
497 #define BPP_ASIC_1V8 0x01
498 #define BPP_ASIC_1V9 0x02
499 #define BPP_ASIC_2V0 0x03
500 #define BPP_ASIC_2V7 0x04
501 #define BPP_ASIC_2V8 0x05
502 #define BPP_ASIC_3V2 0x06
503 #define BPP_ASIC_3V3 0x07
504 #define BPP_REG_TUNED18 0x07
505 #define BPP_TUNED18_SHIFT_8402 5
506 #define BPP_TUNED18_SHIFT_8411 4
507 #define BPP_PAD_MASK 0x04
508 #define BPP_PAD_3V3 0x04
509 #define BPP_PAD_1V8 0x00
510 #define BPP_LDO_POWB 0x03
511 #define BPP_LDO_ON 0x00
512 #define BPP_LDO_SUSPEND 0x02
513 #define BPP_LDO_OFF 0x03
514 #define SYS_VER 0xFC32
516 #define CARD_PULL_CTL1 0xFD60
517 #define CARD_PULL_CTL2 0xFD61
518 #define CARD_PULL_CTL3 0xFD62
519 #define CARD_PULL_CTL4 0xFD63
520 #define CARD_PULL_CTL5 0xFD64
521 #define CARD_PULL_CTL6 0xFD65
523 /* PCI Express Related Registers */
524 #define IRQEN0 0xFE20
525 #define IRQSTAT0 0xFE21
526 #define DMA_DONE_INT 0x80
527 #define SUSPEND_INT 0x40
528 #define LINK_RDY_INT 0x20
529 #define LINK_DOWN_INT 0x10
530 #define IRQEN1 0xFE22
531 #define IRQSTAT1 0xFE23
532 #define TLPRIEN 0xFE24
533 #define TLPRISTAT 0xFE25
534 #define TLPTIEN 0xFE26
535 #define TLPTISTAT 0xFE27
536 #define DMATC0 0xFE28
537 #define DMATC1 0xFE29
538 #define DMATC2 0xFE2A
539 #define DMATC3 0xFE2B
540 #define DMACTL 0xFE2C
542 #define DMA_BUSY 0x04
543 #define DMA_DIR_TO_CARD 0x00
544 #define DMA_DIR_FROM_CARD 0x02
546 #define DMA_128 (0 << 4)
547 #define DMA_256 (1 << 4)
548 #define DMA_512 (2 << 4)
549 #define DMA_1024 (3 << 4)
550 #define DMA_PACK_SIZE_MASK 0x30
556 #define CFGADDR0 0xFE35
557 #define CFGADDR1 0xFE36
558 #define CFGDATA0 0xFE37
559 #define CFGDATA1 0xFE38
560 #define CFGDATA2 0xFE39
561 #define CFGDATA3 0xFE3A
562 #define CFGRWCTL 0xFE3B
563 #define PHYRWCTL 0xFE3C
564 #define PHYDATA0 0xFE3D
565 #define PHYDATA1 0xFE3E
566 #define PHYADDR 0xFE3F
567 #define MSGRXDATA0 0xFE40
568 #define MSGRXDATA1 0xFE41
569 #define MSGRXDATA2 0xFE42
570 #define MSGRXDATA3 0xFE43
571 #define MSGTXDATA0 0xFE44
572 #define MSGTXDATA1 0xFE45
573 #define MSGTXDATA2 0xFE46
574 #define MSGTXDATA3 0xFE47
575 #define MSGTXCTL 0xFE48
576 #define LTR_CTL 0xFE4A
577 #define OBFF_CFG 0xFE4C
579 #define CDRESUMECTL 0xFE52
580 #define WAKE_SEL_CTL 0xFE54
581 #define PCLK_CTL 0xFE55
582 #define PCLK_MODE_SEL 0x20
583 #define PME_FORCE_CTL 0xFE56
585 #define ASPM_FORCE_CTL 0xFE57
586 #define FORCE_ASPM_CTL0 0x10
587 #define FORCE_ASPM_VAL_MASK 0x03
588 #define FORCE_ASPM_L1_EN 0x02
589 #define FORCE_ASPM_L0_EN 0x01
590 #define FORCE_ASPM_NO_ASPM 0x00
591 #define PM_CLK_FORCE_CTL 0xFE58
592 #define FUNC_FORCE_CTL 0xFE59
593 #define FUNC_FORCE_UPME_XMT_DBG 0x02
594 #define PERST_GLITCH_WIDTH 0xFE5C
595 #define CHANGE_LINK_STATE 0xFE5B
596 #define RESET_LOAD_REG 0xFE5E
597 #define EFUSE_CONTENT 0xFE5F
598 #define HOST_SLEEP_STATE 0xFE60
599 #define HOST_ENTER_S1 1
600 #define HOST_ENTER_S3 2
602 #define SDIO_CFG 0xFE70
603 #define PM_EVENT_DEBUG 0xFE71
604 #define PME_DEBUG_0 0x08
605 #define NFTS_TX_CTRL 0xFE72
607 #define PWR_GATE_CTRL 0xFE75
608 #define PWR_GATE_EN 0x01
609 #define LDO3318_PWR_MASK 0x06
611 #define LDO_SUSPEND 0x04
613 #define PWD_SUSPEND_EN 0xFE76
614 #define LDO_PWR_SEL 0xFE78
616 #define L1SUB_CONFIG1 0xFE8D
617 #define L1SUB_CONFIG2 0xFE8E
618 #define L1SUB_AUTO_CFG 0x02
619 #define L1SUB_CONFIG3 0xFE8F
621 #define DUMMY_REG_RESET_0 0xFE90
623 #define AUTOLOAD_CFG_BASE 0xFF00
624 #define PETXCFG 0xFF03
626 #define PM_CTRL1 0xFF44
627 #define CD_RESUME_EN_MASK 0xF0
629 #define PM_CTRL2 0xFF45
630 #define PM_CTRL3 0xFF46
631 #define SDIO_SEND_PME_EN 0x80
632 #define FORCE_RC_MODE_ON 0x40
633 #define FORCE_RX50_LINK_ON 0x20
634 #define D3_DELINK_MODE_EN 0x10
635 #define USE_PESRTB_CTL_DELINK 0x08
636 #define DELAY_PIN_WAKE 0x04
637 #define RESET_PIN_WAKE 0x02
638 #define PM_WAKE_EN 0x01
639 #define PM_CTRL4 0xFF47
642 #define SRAM_BASE 0xE600
643 #define RBUF_BASE 0xF400
644 #define PPBUF_BASE1 0xF800
645 #define PPBUF_BASE2 0xFA00
646 #define IMAGE_FLAG_ADDR0 0xCE80
647 #define IMAGE_FLAG_ADDR1 0xCE81
649 #define RREF_CFG 0xFF6C
650 #define RREF_VBGSEL_MASK 0x38
651 #define RREF_VBGSEL_1V25 0x28
653 #define OOBS_CONFIG 0xFF6E
654 #define OOBS_AUTOK_DIS 0x80
655 #define OOBS_VAL_MASK 0x1F
657 #define LDO_DV18_CFG 0xFF70
658 #define LDO_DV18_SR_MASK 0xC0
659 #define LDO_DV18_SR_DF 0x40
661 #define LDO_CONFIG2 0xFF71
662 #define LDO_D3318_MASK 0x07
663 #define LDO_D3318_33V 0x07
664 #define LDO_D3318_18V 0x02
666 #define LDO_VCC_CFG0 0xFF72
667 #define LDO_VCC_LMTVTH_MASK 0x30
668 #define LDO_VCC_LMTVTH_2A 0x10
670 #define LDO_VCC_CFG1 0xFF73
671 #define LDO_VCC_REF_TUNE_MASK 0x30
672 #define LDO_VCC_REF_1V2 0x20
673 #define LDO_VCC_TUNE_MASK 0x07
674 #define LDO_VCC_1V8 0x04
675 #define LDO_VCC_3V3 0x07
676 #define LDO_VCC_LMT_EN 0x08
678 #define LDO_VIO_CFG 0xFF75
679 #define LDO_VIO_SR_MASK 0xC0
680 #define LDO_VIO_SR_DF 0x40
681 #define LDO_VIO_REF_TUNE_MASK 0x30
682 #define LDO_VIO_REF_1V2 0x20
683 #define LDO_VIO_TUNE_MASK 0x07
684 #define LDO_VIO_1V7 0x03
685 #define LDO_VIO_1V8 0x04
686 #define LDO_VIO_3V3 0x07
688 #define LDO_DV12S_CFG 0xFF76
689 #define LDO_REF12_TUNE_MASK 0x18
690 #define LDO_REF12_TUNE_DF 0x10
691 #define LDO_D12_TUNE_MASK 0x07
692 #define LDO_D12_TUNE_DF 0x04
694 #define LDO_AV12S_CFG 0xFF77
695 #define LDO_AV12S_TUNE_MASK 0x07
696 #define LDO_AV12S_TUNE_DF 0x04
698 #define SD40_LDO_CTL1 0xFE7D
699 #define SD40_VIO_TUNE_MASK 0x70
700 #define SD40_VIO_TUNE_1V7 0x30
701 #define SD_VIO_LDO_1V8 0x40
702 #define SD_VIO_LDO_3V3 0x70
706 #define PHY_PCR_FORCE_CODE 0xB000
707 #define PHY_PCR_OOBS_CALI_50 0x0800
708 #define PHY_PCR_OOBS_VCM_08 0x0200
709 #define PHY_PCR_OOBS_SEN_90 0x0040
710 #define PHY_PCR_RSSI_EN 0x0002
711 #define PHY_PCR_RX10K 0x0001
713 #define PHY_RCR0 0x01
714 #define PHY_RCR1 0x02
715 #define PHY_RCR1_ADP_TIME_4 0x0400
716 #define PHY_RCR1_VCO_COARSE 0x001F
717 #define PHY_RCR1_INIT_27S 0x0A1F
718 #define PHY_SSCCR2 0x02
719 #define PHY_SSCCR2_PLL_NCODE 0x0A00
720 #define PHY_SSCCR2_TIME0 0x001C
721 #define PHY_SSCCR2_TIME2_WIDTH 0x0003
723 #define PHY_RCR2 0x03
724 #define PHY_RCR2_EMPHASE_EN 0x8000
725 #define PHY_RCR2_NADJR 0x4000
726 #define PHY_RCR2_CDR_SR_2 0x0100
727 #define PHY_RCR2_FREQSEL_12 0x0040
728 #define PHY_RCR2_CDR_SC_12P 0x0010
729 #define PHY_RCR2_CALIB_LATE 0x0002
730 #define PHY_RCR2_INIT_27S 0xC152
731 #define PHY_SSCCR3 0x03
732 #define PHY_SSCCR3_STEP_IN 0x2740
733 #define PHY_SSCCR3_CHECK_DELAY 0x0008
734 #define _PHY_ANA03 0x03
735 #define _PHY_ANA03_TIMER_MAX 0x2700
736 #define _PHY_ANA03_OOBS_DEB_EN 0x0040
737 #define _PHY_CMU_DEBUG_EN 0x0008
739 #define PHY_RTCR 0x04
741 #define PHY_RDR_RXDSEL_1_9 0x4000
742 #define PHY_SSC_AUTO_PWD 0x0600
743 #define PHY_TCR0 0x06
744 #define PHY_TCR1 0x07
745 #define PHY_TUNE 0x08
746 #define PHY_TUNE_TUNEREF_1_0 0x4000
747 #define PHY_TUNE_VBGSEL_1252 0x0C00
748 #define PHY_TUNE_SDBUS_33 0x0200
749 #define PHY_TUNE_TUNED18 0x01C0
750 #define PHY_TUNE_TUNED12 0X0020
751 #define PHY_TUNE_TUNEA12 0x0004
752 #define PHY_TUNE_VOLTAGE_MASK 0xFC3F
753 #define PHY_TUNE_VOLTAGE_3V3 0x03C0
754 #define PHY_TUNE_D18_1V8 0x0100
755 #define PHY_TUNE_D18_1V7 0x0080
756 #define PHY_ANA08 0x08
757 #define PHY_ANA08_RX_EQ_DCGAIN 0x5000
758 #define PHY_ANA08_SEL_RX_EN 0x0400
759 #define PHY_ANA08_RX_EQ_VAL 0x03C0
760 #define PHY_ANA08_SCP 0x0020
761 #define PHY_ANA08_SEL_IPI 0x0004
764 #define PHY_BPCR 0x0A
765 #define PHY_BPCR_IBRXSEL 0x0400
766 #define PHY_BPCR_IBTXSEL 0x0100
767 #define PHY_BPCR_IB_FILTER 0x0080
768 #define PHY_BPCR_CMIRROR_EN 0x0040
770 #define PHY_BIST 0x0B
771 #define PHY_RAW_L 0x0C
772 #define PHY_RAW_H 0x0D
773 #define PHY_RAW_DATA 0x0E
774 #define PHY_HOST_CLK_CTRL 0x0F
776 #define PHY_BACR 0x11
777 #define PHY_BACR_BASIC_MASK 0xFFF3
779 #define PHY_BCSR 0x13
781 #define PHY_BPNR2 0x15
782 #define PHY_BPNR 0x16
783 #define PHY_BRNR2 0x17
784 #define PHY_BENR 0x18
786 #define PHY_REV_RESV 0xE000
787 #define PHY_REV_RXIDLE_LATCHED 0x1000
788 #define PHY_REV_P1_EN 0x0800
789 #define PHY_REV_RXIDLE_EN 0x0400
790 #define PHY_REV_CLKREQ_TX_EN 0x0200
791 #define PHY_REV_CLKREQ_RX_EN 0x0100
792 #define PHY_REV_CLKREQ_DT_1_0 0x0040
793 #define PHY_REV_STOP_CLKRD 0x0020
794 #define PHY_REV_RX_PWST 0x0008
795 #define PHY_REV_STOP_CLKWR 0x0004
796 #define _PHY_REV0 0x19
797 #define _PHY_REV0_FILTER_OUT 0x3800
798 #define _PHY_REV0_CDR_BYPASS_PFD 0x0100
799 #define _PHY_REV0_CDR_RX_IDLE_BYPASS 0x0002
801 #define PHY_FLD0 0x1A
802 #define PHY_ANA1A 0x1A
803 #define PHY_ANA1A_TXR_LOOPBACK 0x2000
804 #define PHY_ANA1A_RXT_BIST 0x0500
805 #define PHY_ANA1A_TXR_BIST 0x0040
806 #define PHY_ANA1A_REV 0x0006
807 #define PHY_FLD0_INIT_27S 0x2546
808 #define PHY_FLD1 0x1B
809 #define PHY_FLD2 0x1C
810 #define PHY_FLD3 0x1D
811 #define PHY_FLD3_TIMER_4 0x0800
812 #define PHY_FLD3_TIMER_6 0x0020
813 #define PHY_FLD3_RXDELINK 0x0004
814 #define PHY_FLD3_INIT_27S 0x0004
815 #define PHY_ANA1D 0x1D
816 #define PHY_ANA1D_DEBUG_ADDR 0x0004
817 #define _PHY_FLD0 0x1D
818 #define _PHY_FLD0_CLK_REQ_20C 0x8000
819 #define _PHY_FLD0_RX_IDLE_EN 0x1000
820 #define _PHY_FLD0_BIT_ERR_RSTN 0x0800
821 #define _PHY_FLD0_BER_COUNT 0x01E0
822 #define _PHY_FLD0_BER_TIMER 0x001E
823 #define _PHY_FLD0_CHECK_EN 0x0001
825 #define PHY_FLD4 0x1E
826 #define PHY_FLD4_FLDEN_SEL 0x4000
827 #define PHY_FLD4_REQ_REF 0x2000
828 #define PHY_FLD4_RXAMP_OFF 0x1000
829 #define PHY_FLD4_REQ_ADDA 0x0800
830 #define PHY_FLD4_BER_COUNT 0x00E0
831 #define PHY_FLD4_BER_TIMER 0x000A
832 #define PHY_FLD4_BER_CHK_EN 0x0001
833 #define PHY_FLD4_INIT_27S 0x5C7F
834 #define PHY_DIG1E 0x1E
835 #define PHY_DIG1E_REV 0x4000
836 #define PHY_DIG1E_D0_X_D1 0x1000
837 #define PHY_DIG1E_RX_ON_HOST 0x0800
838 #define PHY_DIG1E_RCLK_REF_HOST 0x0400
839 #define PHY_DIG1E_RCLK_TX_EN_KEEP 0x0040
840 #define PHY_DIG1E_RCLK_TX_TERM_KEEP 0x0020
841 #define PHY_DIG1E_RCLK_RX_EIDLE_ON 0x0010
842 #define PHY_DIG1E_TX_TERM_KEEP 0x0008
843 #define PHY_DIG1E_RX_TERM_KEEP 0x0004
844 #define PHY_DIG1E_TX_EN_KEEP 0x0002
845 #define PHY_DIG1E_RX_EN_KEEP 0x0001
846 #define PHY_DUM_REG 0x1F
848 #define PCR_SETTING_REG1 0x724
849 #define PCR_SETTING_REG2 0x814
850 #define PCR_SETTING_REG3 0x747
852 #define rtsx_pci_init_cmd(pcr) ((pcr)->ci = 0)
854 #define RTS5227_DEVICE_ID 0x5227
855 #define RTS_MAX_TIMES_FREQ_REDUCTION 8
860 struct rtsx_pcr *pcr;
864 int (*write_phy)(struct rtsx_pcr *pcr, u8 addr, u16 val);
865 int (*read_phy)(struct rtsx_pcr *pcr, u8 addr, u16 *val);
866 int (*extra_init_hw)(struct rtsx_pcr *pcr);
867 int (*optimize_phy)(struct rtsx_pcr *pcr);
868 int (*turn_on_led)(struct rtsx_pcr *pcr);
869 int (*turn_off_led)(struct rtsx_pcr *pcr);
870 int (*enable_auto_blink)(struct rtsx_pcr *pcr);
871 int (*disable_auto_blink)(struct rtsx_pcr *pcr);
872 int (*card_power_on)(struct rtsx_pcr *pcr, int card);
873 int (*card_power_off)(struct rtsx_pcr *pcr, int card);
874 int (*switch_output_voltage)(struct rtsx_pcr *pcr,
876 unsigned int (*cd_deglitch)(struct rtsx_pcr *pcr);
877 int (*conv_clk_and_div_n)(int clk, int dir);
878 void (*fetch_vendor_settings)(struct rtsx_pcr *pcr);
879 void (*force_power_down)(struct rtsx_pcr *pcr, u8 pm_state);
882 enum PDEV_STAT {PDEV_STAT_IDLE, PDEV_STAT_RUN};
891 void __iomem *remap_addr;
894 /* host reserved buffer */
896 dma_addr_t rtsx_resv_buf_addr;
899 dma_addr_t host_cmds_addr;
902 void *host_sg_tbl_ptr;
903 dma_addr_t host_sg_tbl_addr;
909 unsigned int card_inserted;
910 unsigned int card_removed;
911 unsigned int card_exist;
913 struct delayed_work carddet_work;
914 struct delayed_work idle_work;
917 struct mutex pcr_mutex;
918 struct completion *done;
919 struct completion *finish_me;
921 unsigned int cur_clock;
925 #define EXTRA_CAPS_SD_SDR50 (1 << 0)
926 #define EXTRA_CAPS_SD_SDR104 (1 << 1)
927 #define EXTRA_CAPS_SD_DDR50 (1 << 2)
928 #define EXTRA_CAPS_MMC_HSDDR (1 << 3)
929 #define EXTRA_CAPS_MMC_HS200 (1 << 4)
930 #define EXTRA_CAPS_MMC_8BIT (1 << 5)
939 u8 sd30_drive_sel_1v8;
940 u8 sd30_drive_sel_3v3;
942 #define ASPM_L1_EN 0x02
945 #define PCR_MS_PMOS (1 << 0)
946 #define PCR_REVERSE_SOCKET (1 << 1)
949 u32 tx_initial_phase;
950 u32 rx_initial_phase;
952 const u32 *sd_pull_ctl_enable_tbl;
953 const u32 *sd_pull_ctl_disable_tbl;
954 const u32 *ms_pull_ctl_enable_tbl;
955 const u32 *ms_pull_ctl_disable_tbl;
957 const struct pcr_ops *ops;
958 enum PDEV_STAT state;
963 struct rtsx_slot *slots;
968 #define CHK_PCI_PID(pcr, pid) ((pcr)->pci->device == (pid))
969 #define PCI_VID(pcr) ((pcr)->pci->vendor)
970 #define PCI_PID(pcr) ((pcr)->pci->device)
971 #define is_version(pcr, pid, ver) \
972 (CHK_PCI_PID(pcr, pid) && (pcr)->ic_version == (ver))
973 #define pcr_dbg(pcr, fmt, arg...) \
974 dev_dbg(&(pcr)->pci->dev, fmt, ##arg)
976 #define SDR104_PHASE(val) ((val) & 0xFF)
977 #define SDR50_PHASE(val) (((val) >> 8) & 0xFF)
978 #define DDR50_PHASE(val) (((val) >> 16) & 0xFF)
979 #define SDR104_TX_PHASE(pcr) SDR104_PHASE((pcr)->tx_initial_phase)
980 #define SDR50_TX_PHASE(pcr) SDR50_PHASE((pcr)->tx_initial_phase)
981 #define DDR50_TX_PHASE(pcr) DDR50_PHASE((pcr)->tx_initial_phase)
982 #define SDR104_RX_PHASE(pcr) SDR104_PHASE((pcr)->rx_initial_phase)
983 #define SDR50_RX_PHASE(pcr) SDR50_PHASE((pcr)->rx_initial_phase)
984 #define DDR50_RX_PHASE(pcr) DDR50_PHASE((pcr)->rx_initial_phase)
985 #define SET_CLOCK_PHASE(sdr104, sdr50, ddr50) \
986 (((ddr50) << 16) | ((sdr50) << 8) | (sdr104))
988 void rtsx_pci_start_run(struct rtsx_pcr *pcr);
989 int rtsx_pci_write_register(struct rtsx_pcr *pcr, u16 addr, u8 mask, u8 data);
990 int rtsx_pci_read_register(struct rtsx_pcr *pcr, u16 addr, u8 *data);
991 int rtsx_pci_write_phy_register(struct rtsx_pcr *pcr, u8 addr, u16 val);
992 int rtsx_pci_read_phy_register(struct rtsx_pcr *pcr, u8 addr, u16 *val);
993 void rtsx_pci_stop_cmd(struct rtsx_pcr *pcr);
994 void rtsx_pci_add_cmd(struct rtsx_pcr *pcr,
995 u8 cmd_type, u16 reg_addr, u8 mask, u8 data);
996 void rtsx_pci_send_cmd_no_wait(struct rtsx_pcr *pcr);
997 int rtsx_pci_send_cmd(struct rtsx_pcr *pcr, int timeout);
998 int rtsx_pci_transfer_data(struct rtsx_pcr *pcr, struct scatterlist *sglist,
999 int num_sg, bool read, int timeout);
1000 int rtsx_pci_dma_map_sg(struct rtsx_pcr *pcr, struct scatterlist *sglist,
1001 int num_sg, bool read);
1002 void rtsx_pci_dma_unmap_sg(struct rtsx_pcr *pcr, struct scatterlist *sglist,
1003 int num_sg, bool read);
1004 int rtsx_pci_dma_transfer(struct rtsx_pcr *pcr, struct scatterlist *sglist,
1005 int count, bool read, int timeout);
1006 int rtsx_pci_read_ppbuf(struct rtsx_pcr *pcr, u8 *buf, int buf_len);
1007 int rtsx_pci_write_ppbuf(struct rtsx_pcr *pcr, u8 *buf, int buf_len);
1008 int rtsx_pci_card_pull_ctl_enable(struct rtsx_pcr *pcr, int card);
1009 int rtsx_pci_card_pull_ctl_disable(struct rtsx_pcr *pcr, int card);
1010 int rtsx_pci_switch_clock(struct rtsx_pcr *pcr, unsigned int card_clock,
1011 u8 ssc_depth, bool initial_mode, bool double_clk, bool vpclk);
1012 int rtsx_pci_card_power_on(struct rtsx_pcr *pcr, int card);
1013 int rtsx_pci_card_power_off(struct rtsx_pcr *pcr, int card);
1014 int rtsx_pci_card_exclusive_check(struct rtsx_pcr *pcr, int card);
1015 int rtsx_pci_switch_output_voltage(struct rtsx_pcr *pcr, u8 voltage);
1016 unsigned int rtsx_pci_card_exist(struct rtsx_pcr *pcr);
1017 void rtsx_pci_complete_unfinished_transfer(struct rtsx_pcr *pcr);
1019 static inline u8 *rtsx_pci_get_cmd_data(struct rtsx_pcr *pcr)
1021 return (u8 *)(pcr->host_cmds_ptr);
1024 static inline int rtsx_pci_update_cfg_byte(struct rtsx_pcr *pcr, int addr,
1030 err = pci_read_config_byte(pcr->pci, addr, &val);
1033 return pci_write_config_byte(pcr->pci, addr, (val & mask) | append);
1036 static inline void rtsx_pci_write_be32(struct rtsx_pcr *pcr, u16 reg, u32 val)
1038 rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, reg, 0xFF, val >> 24);
1039 rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, reg + 1, 0xFF, val >> 16);
1040 rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, reg + 2, 0xFF, val >> 8);
1041 rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, reg + 3, 0xFF, val);
1044 static inline int rtsx_pci_update_phy(struct rtsx_pcr *pcr, u8 addr,
1045 u16 mask, u16 append)
1050 err = rtsx_pci_read_phy_register(pcr, addr, &val);
1054 return rtsx_pci_write_phy_register(pcr, addr, (val & mask) | append);