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 1071 #define rtsx_pci_init_cmd(pcr) ((pcr)->ci = 0) 1072 1073 #define RTS5227_DEVICE_ID 0x5227 1074 #define RTS_MAX_TIMES_FREQ_REDUCTION 8 1075 1076 struct rtsx_pcr; 1077 1078 struct pcr_handle { 1079 struct rtsx_pcr *pcr; 1080 }; 1081 1082 struct pcr_ops { 1083 int (*write_phy)(struct rtsx_pcr *pcr, u8 addr, u16 val); 1084 int (*read_phy)(struct rtsx_pcr *pcr, u8 addr, u16 *val); 1085 int (*extra_init_hw)(struct rtsx_pcr *pcr); 1086 int (*optimize_phy)(struct rtsx_pcr *pcr); 1087 int (*turn_on_led)(struct rtsx_pcr *pcr); 1088 int (*turn_off_led)(struct rtsx_pcr *pcr); 1089 int (*enable_auto_blink)(struct rtsx_pcr *pcr); 1090 int (*disable_auto_blink)(struct rtsx_pcr *pcr); 1091 int (*card_power_on)(struct rtsx_pcr *pcr, int card); 1092 int (*card_power_off)(struct rtsx_pcr *pcr, int card); 1093 int (*switch_output_voltage)(struct rtsx_pcr *pcr, 1094 u8 voltage); 1095 unsigned int (*cd_deglitch)(struct rtsx_pcr *pcr); 1096 int (*conv_clk_and_div_n)(int clk, int dir); 1097 void (*fetch_vendor_settings)(struct rtsx_pcr *pcr); 1098 void (*force_power_down)(struct rtsx_pcr *pcr, u8 pm_state); 1099 void (*stop_cmd)(struct rtsx_pcr *pcr); 1100 1101 void (*set_aspm)(struct rtsx_pcr *pcr, bool enable); 1102 void (*set_l1off_cfg_sub_d0)(struct rtsx_pcr *pcr, int active); 1103 void (*enable_ocp)(struct rtsx_pcr *pcr); 1104 void (*disable_ocp)(struct rtsx_pcr *pcr); 1105 void (*init_ocp)(struct rtsx_pcr *pcr); 1106 void (*process_ocp)(struct rtsx_pcr *pcr); 1107 int (*get_ocpstat)(struct rtsx_pcr *pcr, u8 *val); 1108 void (*clear_ocpstat)(struct rtsx_pcr *pcr); 1109 }; 1110 1111 enum PDEV_STAT {PDEV_STAT_IDLE, PDEV_STAT_RUN}; 1112 1113 #define ASPM_L1_1_EN BIT(0) 1114 #define ASPM_L1_2_EN BIT(1) 1115 #define PM_L1_1_EN BIT(2) 1116 #define PM_L1_2_EN BIT(3) 1117 #define LTR_L1SS_PWR_GATE_EN BIT(4) 1118 #define L1_SNOOZE_TEST_EN BIT(5) 1119 #define LTR_L1SS_PWR_GATE_CHECK_CARD_EN BIT(6) 1120 1121 /* 1122 * struct rtsx_cr_option - card reader option 1123 * @dev_flags: device flags 1124 * @force_clkreq_0: force clock request 1125 * @ltr_en: enable ltr mode flag 1126 * @ltr_enabled: ltr mode in configure space flag 1127 * @ltr_active: ltr mode status 1128 * @ltr_active_latency: ltr mode active latency 1129 * @ltr_idle_latency: ltr mode idle latency 1130 * @ltr_l1off_latency: ltr mode l1off latency 1131 * @l1_snooze_delay: l1 snooze delay 1132 * @ltr_l1off_sspwrgate: ltr l1off sspwrgate 1133 * @ltr_l1off_snooze_sspwrgate: ltr l1off snooze sspwrgate 1134 * @ocp_en: enable ocp flag 1135 * @sd_400mA_ocp_thd: 400mA ocp thd 1136 * @sd_800mA_ocp_thd: 800mA ocp thd 1137 */ 1138 struct rtsx_cr_option { 1139 u32 dev_flags; 1140 bool force_clkreq_0; 1141 bool ltr_en; 1142 bool ltr_enabled; 1143 bool ltr_active; 1144 u32 ltr_active_latency; 1145 u32 ltr_idle_latency; 1146 u32 ltr_l1off_latency; 1147 u32 l1_snooze_delay; 1148 u8 ltr_l1off_sspwrgate; 1149 u8 ltr_l1off_snooze_sspwrgate; 1150 bool ocp_en; 1151 u8 sd_400mA_ocp_thd; 1152 u8 sd_800mA_ocp_thd; 1153 }; 1154 1155 /* 1156 * struct rtsx_hw_param - card reader hardware param 1157 * @interrupt_en: indicate which interrutp enable 1158 * @ocp_glitch: ocp glitch time 1159 */ 1160 struct rtsx_hw_param { 1161 u32 interrupt_en; 1162 u8 ocp_glitch; 1163 }; 1164 1165 #define rtsx_set_dev_flag(cr, flag) \ 1166 ((cr)->option.dev_flags |= (flag)) 1167 #define rtsx_clear_dev_flag(cr, flag) \ 1168 ((cr)->option.dev_flags &= ~(flag)) 1169 #define rtsx_check_dev_flag(cr, flag) \ 1170 ((cr)->option.dev_flags & (flag)) 1171 1172 struct rtsx_pcr { 1173 struct pci_dev *pci; 1174 unsigned int id; 1175 struct rtsx_cr_option option; 1176 struct rtsx_hw_param hw_param; 1177 1178 /* pci resources */ 1179 unsigned long addr; 1180 void __iomem *remap_addr; 1181 int irq; 1182 1183 /* host reserved buffer */ 1184 void *rtsx_resv_buf; 1185 dma_addr_t rtsx_resv_buf_addr; 1186 1187 void *host_cmds_ptr; 1188 dma_addr_t host_cmds_addr; 1189 int ci; 1190 1191 void *host_sg_tbl_ptr; 1192 dma_addr_t host_sg_tbl_addr; 1193 int sgi; 1194 1195 u32 bier; 1196 char trans_result; 1197 1198 unsigned int card_inserted; 1199 unsigned int card_removed; 1200 unsigned int card_exist; 1201 1202 struct delayed_work carddet_work; 1203 struct delayed_work idle_work; 1204 struct delayed_work rtd3_work; 1205 1206 spinlock_t lock; 1207 struct mutex pcr_mutex; 1208 struct completion *done; 1209 struct completion *finish_me; 1210 1211 unsigned int cur_clock; 1212 bool remove_pci; 1213 bool msi_en; 1214 bool is_runtime_suspended; 1215 1216 #define EXTRA_CAPS_SD_SDR50 (1 << 0) 1217 #define EXTRA_CAPS_SD_SDR104 (1 << 1) 1218 #define EXTRA_CAPS_SD_DDR50 (1 << 2) 1219 #define EXTRA_CAPS_MMC_HSDDR (1 << 3) 1220 #define EXTRA_CAPS_MMC_HS200 (1 << 4) 1221 #define EXTRA_CAPS_MMC_8BIT (1 << 5) 1222 #define EXTRA_CAPS_NO_MMC (1 << 7) 1223 #define EXTRA_CAPS_SD_EXPRESS (1 << 8) 1224 u32 extra_caps; 1225 1226 #define IC_VER_A 0 1227 #define IC_VER_B 1 1228 #define IC_VER_C 2 1229 #define IC_VER_D 3 1230 u8 ic_version; 1231 1232 u8 sd30_drive_sel_1v8; 1233 u8 sd30_drive_sel_3v3; 1234 u8 card_drive_sel; 1235 #define ASPM_L1_EN 0x02 1236 u8 aspm_en; 1237 bool aspm_enabled; 1238 1239 #define PCR_MS_PMOS (1 << 0) 1240 #define PCR_REVERSE_SOCKET (1 << 1) 1241 u32 flags; 1242 1243 u32 tx_initial_phase; 1244 u32 rx_initial_phase; 1245 1246 const u32 *sd_pull_ctl_enable_tbl; 1247 const u32 *sd_pull_ctl_disable_tbl; 1248 const u32 *ms_pull_ctl_enable_tbl; 1249 const u32 *ms_pull_ctl_disable_tbl; 1250 1251 const struct pcr_ops *ops; 1252 enum PDEV_STAT state; 1253 1254 u16 reg_pm_ctrl3; 1255 1256 int num_slots; 1257 struct rtsx_slot *slots; 1258 1259 u8 dma_error_count; 1260 u8 ocp_stat; 1261 u8 ocp_stat2; 1262 u8 rtd3_en; 1263 }; 1264 1265 #define PID_524A 0x524A 1266 #define PID_5249 0x5249 1267 #define PID_5250 0x5250 1268 #define PID_525A 0x525A 1269 #define PID_5260 0x5260 1270 #define PID_5261 0x5261 1271 #define PID_5228 0x5228 1272 1273 #define CHK_PCI_PID(pcr, pid) ((pcr)->pci->device == (pid)) 1274 #define PCI_VID(pcr) ((pcr)->pci->vendor) 1275 #define PCI_PID(pcr) ((pcr)->pci->device) 1276 #define is_version(pcr, pid, ver) \ 1277 (CHK_PCI_PID(pcr, pid) && (pcr)->ic_version == (ver)) 1278 #define is_version_higher_than(pcr, pid, ver) \ 1279 (CHK_PCI_PID(pcr, pid) && (pcr)->ic_version > (ver)) 1280 #define pcr_dbg(pcr, fmt, arg...) \ 1281 dev_dbg(&(pcr)->pci->dev, fmt, ##arg) 1282 1283 #define SDR104_PHASE(val) ((val) & 0xFF) 1284 #define SDR50_PHASE(val) (((val) >> 8) & 0xFF) 1285 #define DDR50_PHASE(val) (((val) >> 16) & 0xFF) 1286 #define SDR104_TX_PHASE(pcr) SDR104_PHASE((pcr)->tx_initial_phase) 1287 #define SDR50_TX_PHASE(pcr) SDR50_PHASE((pcr)->tx_initial_phase) 1288 #define DDR50_TX_PHASE(pcr) DDR50_PHASE((pcr)->tx_initial_phase) 1289 #define SDR104_RX_PHASE(pcr) SDR104_PHASE((pcr)->rx_initial_phase) 1290 #define SDR50_RX_PHASE(pcr) SDR50_PHASE((pcr)->rx_initial_phase) 1291 #define DDR50_RX_PHASE(pcr) DDR50_PHASE((pcr)->rx_initial_phase) 1292 #define SET_CLOCK_PHASE(sdr104, sdr50, ddr50) \ 1293 (((ddr50) << 16) | ((sdr50) << 8) | (sdr104)) 1294 1295 void rtsx_pci_start_run(struct rtsx_pcr *pcr); 1296 int rtsx_pci_write_register(struct rtsx_pcr *pcr, u16 addr, u8 mask, u8 data); 1297 int rtsx_pci_read_register(struct rtsx_pcr *pcr, u16 addr, u8 *data); 1298 int rtsx_pci_write_phy_register(struct rtsx_pcr *pcr, u8 addr, u16 val); 1299 int rtsx_pci_read_phy_register(struct rtsx_pcr *pcr, u8 addr, u16 *val); 1300 void rtsx_pci_stop_cmd(struct rtsx_pcr *pcr); 1301 void rtsx_pci_add_cmd(struct rtsx_pcr *pcr, 1302 u8 cmd_type, u16 reg_addr, u8 mask, u8 data); 1303 void rtsx_pci_send_cmd_no_wait(struct rtsx_pcr *pcr); 1304 int rtsx_pci_send_cmd(struct rtsx_pcr *pcr, int timeout); 1305 int rtsx_pci_transfer_data(struct rtsx_pcr *pcr, struct scatterlist *sglist, 1306 int num_sg, bool read, int timeout); 1307 int rtsx_pci_dma_map_sg(struct rtsx_pcr *pcr, struct scatterlist *sglist, 1308 int num_sg, bool read); 1309 void rtsx_pci_dma_unmap_sg(struct rtsx_pcr *pcr, struct scatterlist *sglist, 1310 int num_sg, bool read); 1311 int rtsx_pci_dma_transfer(struct rtsx_pcr *pcr, struct scatterlist *sglist, 1312 int count, bool read, int timeout); 1313 int rtsx_pci_read_ppbuf(struct rtsx_pcr *pcr, u8 *buf, int buf_len); 1314 int rtsx_pci_write_ppbuf(struct rtsx_pcr *pcr, u8 *buf, int buf_len); 1315 int rtsx_pci_card_pull_ctl_enable(struct rtsx_pcr *pcr, int card); 1316 int rtsx_pci_card_pull_ctl_disable(struct rtsx_pcr *pcr, int card); 1317 int rtsx_pci_switch_clock(struct rtsx_pcr *pcr, unsigned int card_clock, 1318 u8 ssc_depth, bool initial_mode, bool double_clk, bool vpclk); 1319 int rtsx_pci_card_power_on(struct rtsx_pcr *pcr, int card); 1320 int rtsx_pci_card_power_off(struct rtsx_pcr *pcr, int card); 1321 int rtsx_pci_card_exclusive_check(struct rtsx_pcr *pcr, int card); 1322 int rtsx_pci_switch_output_voltage(struct rtsx_pcr *pcr, u8 voltage); 1323 unsigned int rtsx_pci_card_exist(struct rtsx_pcr *pcr); 1324 void rtsx_pci_complete_unfinished_transfer(struct rtsx_pcr *pcr); 1325 1326 static inline u8 *rtsx_pci_get_cmd_data(struct rtsx_pcr *pcr) 1327 { 1328 return (u8 *)(pcr->host_cmds_ptr); 1329 } 1330 1331 static inline void rtsx_pci_write_be32(struct rtsx_pcr *pcr, u16 reg, u32 val) 1332 { 1333 rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, reg, 0xFF, val >> 24); 1334 rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, reg + 1, 0xFF, val >> 16); 1335 rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, reg + 2, 0xFF, val >> 8); 1336 rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, reg + 3, 0xFF, val); 1337 } 1338 1339 static inline int rtsx_pci_update_phy(struct rtsx_pcr *pcr, u8 addr, 1340 u16 mask, u16 append) 1341 { 1342 int err; 1343 u16 val; 1344 1345 err = rtsx_pci_read_phy_register(pcr, addr, &val); 1346 if (err < 0) 1347 return err; 1348 1349 return rtsx_pci_write_phy_register(pcr, addr, (val & mask) | append); 1350 } 1351 1352 #endif 1353