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_OVP_INT (1 << 23) 64#define SD_OC_INT (1 << 22) 65 66#define CARD_INT (XD_INT | MS_INT | SD_INT) 67#define NEED_COMPLETE_INT (DATA_DONE_INT | TRANS_OK_INT | TRANS_FAIL_INT) 68#define RTSX_INT (CMD_DONE_INT | NEED_COMPLETE_INT | \ 69 CARD_INT | GPIO0_INT | OC_INT) 70#define CARD_EXIST (XD_EXIST | MS_EXIST | SD_EXIST) 71 72#define RTSX_BIER 0x18 73#define CMD_DONE_INT_EN (1 << 31) 74#define DATA_DONE_INT_EN (1 << 30) 75#define TRANS_OK_INT_EN (1 << 29) 76#define TRANS_FAIL_INT_EN (1 << 28) 77#define XD_INT_EN (1 << 27) 78#define MS_INT_EN (1 << 26) 79#define SD_INT_EN (1 << 25) 80#define GPIO0_INT_EN (1 << 24) 81#define OC_INT_EN (1 << 23) 82#define DELINK_INT_EN GPIO0_INT_EN 83#define MS_OC_INT_EN (1 << 23) 84#define SD_OVP_INT_EN (1 << 23) 85#define SD_OC_INT_EN (1 << 22) 86 87#define RTSX_DUM_REG 0x1C 88 89/* 90 * macros for easy use 91 */ 92#define rtsx_pci_writel(pcr, reg, value) \ 93 iowrite32(value, (pcr)->remap_addr + reg) 94#define rtsx_pci_readl(pcr, reg) \ 95 ioread32((pcr)->remap_addr + reg) 96#define rtsx_pci_writew(pcr, reg, value) \ 97 iowrite16(value, (pcr)->remap_addr + reg) 98#define rtsx_pci_readw(pcr, reg) \ 99 ioread16((pcr)->remap_addr + reg) 100#define rtsx_pci_writeb(pcr, reg, value) \ 101 iowrite8(value, (pcr)->remap_addr + reg) 102#define rtsx_pci_readb(pcr, reg) \ 103 ioread8((pcr)->remap_addr + reg) 104 105#define STATE_TRANS_NONE 0 106#define STATE_TRANS_CMD 1 107#define STATE_TRANS_BUF 2 108#define STATE_TRANS_SG 3 109 110#define TRANS_NOT_READY 0 111#define TRANS_RESULT_OK 1 112#define TRANS_RESULT_FAIL 2 113#define TRANS_NO_DEVICE 3 114 115#define RTSX_RESV_BUF_LEN 4096 116#define HOST_CMDS_BUF_LEN 1024 117#define HOST_SG_TBL_BUF_LEN (RTSX_RESV_BUF_LEN - HOST_CMDS_BUF_LEN) 118#define HOST_SG_TBL_ITEMS (HOST_SG_TBL_BUF_LEN / 8) 119#define MAX_SG_ITEM_LEN 0x80000 120#define HOST_TO_DEVICE 0 121#define DEVICE_TO_HOST 1 122 123#define OUTPUT_3V3 0 124#define OUTPUT_1V8 1 125 126#define RTSX_PHASE_MAX 32 127#define RX_TUNING_CNT 3 128 129#define MS_CFG 0xFD40 130#define SAMPLE_TIME_RISING 0x00 131#define SAMPLE_TIME_FALLING 0x80 132#define PUSH_TIME_DEFAULT 0x00 133#define PUSH_TIME_ODD 0x40 134#define NO_EXTEND_TOGGLE 0x00 135#define EXTEND_TOGGLE_CHK 0x20 136#define MS_BUS_WIDTH_1 0x00 137#define MS_BUS_WIDTH_4 0x10 138#define MS_BUS_WIDTH_8 0x18 139#define MS_2K_SECTOR_MODE 0x04 140#define MS_512_SECTOR_MODE 0x00 141#define MS_TOGGLE_TIMEOUT_EN 0x00 142#define MS_TOGGLE_TIMEOUT_DISEN 0x01 143#define MS_NO_CHECK_INT 0x02 144#define MS_TPC 0xFD41 145#define MS_TRANS_CFG 0xFD42 146#define WAIT_INT 0x80 147#define NO_WAIT_INT 0x00 148#define NO_AUTO_READ_INT_REG 0x00 149#define AUTO_READ_INT_REG 0x40 150#define MS_CRC16_ERR 0x20 151#define MS_RDY_TIMEOUT 0x10 152#define MS_INT_CMDNK 0x08 153#define MS_INT_BREQ 0x04 154#define MS_INT_ERR 0x02 155#define MS_INT_CED 0x01 156#define MS_TRANSFER 0xFD43 157#define MS_TRANSFER_START 0x80 158#define MS_TRANSFER_END 0x40 159#define MS_TRANSFER_ERR 0x20 160#define MS_BS_STATE 0x10 161#define MS_TM_READ_BYTES 0x00 162#define MS_TM_NORMAL_READ 0x01 163#define MS_TM_WRITE_BYTES 0x04 164#define MS_TM_NORMAL_WRITE 0x05 165#define MS_TM_AUTO_READ 0x08 166#define MS_TM_AUTO_WRITE 0x0C 167#define MS_INT_REG 0xFD44 168#define MS_BYTE_CNT 0xFD45 169#define MS_SECTOR_CNT_L 0xFD46 170#define MS_SECTOR_CNT_H 0xFD47 171#define MS_DBUS_H 0xFD48 172 173#define SD_CFG1 0xFDA0 174#define SD_CLK_DIVIDE_0 0x00 175#define SD_CLK_DIVIDE_256 0xC0 176#define SD_CLK_DIVIDE_128 0x80 177#define SD_BUS_WIDTH_1BIT 0x00 178#define SD_BUS_WIDTH_4BIT 0x01 179#define SD_BUS_WIDTH_8BIT 0x02 180#define SD_ASYNC_FIFO_NOT_RST 0x10 181#define SD_20_MODE 0x00 182#define SD_DDR_MODE 0x04 183#define SD_30_MODE 0x08 184#define SD_CLK_DIVIDE_MASK 0xC0 185#define SD_MODE_SELECT_MASK 0x0C 186#define SD_CFG2 0xFDA1 187#define SD_CALCULATE_CRC7 0x00 188#define SD_NO_CALCULATE_CRC7 0x80 189#define SD_CHECK_CRC16 0x00 190#define SD_NO_CHECK_CRC16 0x40 191#define SD_NO_CHECK_WAIT_CRC_TO 0x20 192#define SD_WAIT_BUSY_END 0x08 193#define SD_NO_WAIT_BUSY_END 0x00 194#define SD_CHECK_CRC7 0x00 195#define SD_NO_CHECK_CRC7 0x04 196#define SD_RSP_LEN_0 0x00 197#define SD_RSP_LEN_6 0x01 198#define SD_RSP_LEN_17 0x02 199#define SD_RSP_TYPE_R0 0x04 200#define SD_RSP_TYPE_R1 0x01 201#define SD_RSP_TYPE_R1b 0x09 202#define SD_RSP_TYPE_R2 0x02 203#define SD_RSP_TYPE_R3 0x05 204#define SD_RSP_TYPE_R4 0x05 205#define SD_RSP_TYPE_R5 0x01 206#define SD_RSP_TYPE_R6 0x01 207#define SD_RSP_TYPE_R7 0x01 208#define SD_CFG3 0xFDA2 209#define SD30_CLK_END_EN 0x10 210#define SD_RSP_80CLK_TIMEOUT_EN 0x01 211 212#define SD_STAT1 0xFDA3 213#define SD_CRC7_ERR 0x80 214#define SD_CRC16_ERR 0x40 215#define SD_CRC_WRITE_ERR 0x20 216#define SD_CRC_WRITE_ERR_MASK 0x1C 217#define GET_CRC_TIME_OUT 0x02 218#define SD_TUNING_COMPARE_ERR 0x01 219#define SD_STAT2 0xFDA4 220#define SD_RSP_80CLK_TIMEOUT 0x01 221 222#define SD_BUS_STAT 0xFDA5 223#define SD_CLK_TOGGLE_EN 0x80 224#define SD_CLK_FORCE_STOP 0x40 225#define SD_DAT3_STATUS 0x10 226#define SD_DAT2_STATUS 0x08 227#define SD_DAT1_STATUS 0x04 228#define SD_DAT0_STATUS 0x02 229#define SD_CMD_STATUS 0x01 230#define SD_PAD_CTL 0xFDA6 231#define SD_IO_USING_1V8 0x80 232#define SD_IO_USING_3V3 0x7F 233#define TYPE_A_DRIVING 0x00 234#define TYPE_B_DRIVING 0x01 235#define TYPE_C_DRIVING 0x02 236#define TYPE_D_DRIVING 0x03 237#define SD_SAMPLE_POINT_CTL 0xFDA7 238#define DDR_FIX_RX_DAT 0x00 239#define DDR_VAR_RX_DAT 0x80 240#define DDR_FIX_RX_DAT_EDGE 0x00 241#define DDR_FIX_RX_DAT_14_DELAY 0x40 242#define DDR_FIX_RX_CMD 0x00 243#define DDR_VAR_RX_CMD 0x20 244#define DDR_FIX_RX_CMD_POS_EDGE 0x00 245#define DDR_FIX_RX_CMD_14_DELAY 0x10 246#define SD20_RX_POS_EDGE 0x00 247#define SD20_RX_14_DELAY 0x08 248#define SD20_RX_SEL_MASK 0x08 249#define SD_PUSH_POINT_CTL 0xFDA8 250#define DDR_FIX_TX_CMD_DAT 0x00 251#define DDR_VAR_TX_CMD_DAT 0x80 252#define DDR_FIX_TX_DAT_14_TSU 0x00 253#define DDR_FIX_TX_DAT_12_TSU 0x40 254#define DDR_FIX_TX_CMD_NEG_EDGE 0x00 255#define DDR_FIX_TX_CMD_14_AHEAD 0x20 256#define SD20_TX_NEG_EDGE 0x00 257#define SD20_TX_14_AHEAD 0x10 258#define SD20_TX_SEL_MASK 0x10 259#define DDR_VAR_SDCLK_POL_SWAP 0x01 260#define SD_CMD0 0xFDA9 261#define SD_CMD_START 0x40 262#define SD_CMD1 0xFDAA 263#define SD_CMD2 0xFDAB 264#define SD_CMD3 0xFDAC 265#define SD_CMD4 0xFDAD 266#define SD_CMD5 0xFDAE 267#define SD_BYTE_CNT_L 0xFDAF 268#define SD_BYTE_CNT_H 0xFDB0 269#define SD_BLOCK_CNT_L 0xFDB1 270#define SD_BLOCK_CNT_H 0xFDB2 271#define SD_TRANSFER 0xFDB3 272#define SD_TRANSFER_START 0x80 273#define SD_TRANSFER_END 0x40 274#define SD_STAT_IDLE 0x20 275#define SD_TRANSFER_ERR 0x10 276#define SD_TM_NORMAL_WRITE 0x00 277#define SD_TM_AUTO_WRITE_3 0x01 278#define SD_TM_AUTO_WRITE_4 0x02 279#define SD_TM_AUTO_READ_3 0x05 280#define SD_TM_AUTO_READ_4 0x06 281#define SD_TM_CMD_RSP 0x08 282#define SD_TM_AUTO_WRITE_1 0x09 283#define SD_TM_AUTO_WRITE_2 0x0A 284#define SD_TM_NORMAL_READ 0x0C 285#define SD_TM_AUTO_READ_1 0x0D 286#define SD_TM_AUTO_READ_2 0x0E 287#define SD_TM_AUTO_TUNING 0x0F 288#define SD_CMD_STATE 0xFDB5 289#define SD_CMD_IDLE 0x80 290 291#define SD_DATA_STATE 0xFDB6 292#define SD_DATA_IDLE 0x80 293#define REG_SD_STOP_SDCLK_CFG 0xFDB8 294#define SD30_CLK_STOP_CFG_EN 0x04 295#define SD30_CLK_STOP_CFG1 0x02 296#define SD30_CLK_STOP_CFG0 0x01 297#define REG_PRE_RW_MODE 0xFD70 298#define EN_INFINITE_MODE 0x01 299#define REG_CRC_DUMMY_0 0xFD71 300#define CFG_SD_POW_AUTO_PD (1<<0) 301 302#define SRCTL 0xFC13 303 304#define DCM_DRP_CTL 0xFC23 305#define DCM_RESET 0x08 306#define DCM_LOCKED 0x04 307#define DCM_208M 0x00 308#define DCM_TX 0x01 309#define DCM_RX 0x02 310#define DCM_DRP_TRIG 0xFC24 311#define DRP_START 0x80 312#define DRP_DONE 0x40 313#define DCM_DRP_CFG 0xFC25 314#define DRP_WRITE 0x80 315#define DRP_READ 0x00 316#define DCM_WRITE_ADDRESS_50 0x50 317#define DCM_WRITE_ADDRESS_51 0x51 318#define DCM_READ_ADDRESS_00 0x00 319#define DCM_READ_ADDRESS_51 0x51 320#define DCM_DRP_WR_DATA_L 0xFC26 321#define DCM_DRP_WR_DATA_H 0xFC27 322#define DCM_DRP_RD_DATA_L 0xFC28 323#define DCM_DRP_RD_DATA_H 0xFC29 324#define SD_VPCLK0_CTL 0xFC2A 325#define SD_VPCLK1_CTL 0xFC2B 326#define PHASE_SELECT_MASK 0x1F 327#define SD_DCMPS0_CTL 0xFC2C 328#define SD_DCMPS1_CTL 0xFC2D 329#define SD_VPTX_CTL SD_VPCLK0_CTL 330#define SD_VPRX_CTL SD_VPCLK1_CTL 331#define PHASE_CHANGE 0x80 332#define PHASE_NOT_RESET 0x40 333#define SD_DCMPS_TX_CTL SD_DCMPS0_CTL 334#define SD_DCMPS_RX_CTL SD_DCMPS1_CTL 335#define DCMPS_CHANGE 0x80 336#define DCMPS_CHANGE_DONE 0x40 337#define DCMPS_ERROR 0x20 338#define DCMPS_CURRENT_PHASE 0x1F 339#define CARD_CLK_SOURCE 0xFC2E 340#define CRC_FIX_CLK (0x00 << 0) 341#define CRC_VAR_CLK0 (0x01 << 0) 342#define CRC_VAR_CLK1 (0x02 << 0) 343#define SD30_FIX_CLK (0x00 << 2) 344#define SD30_VAR_CLK0 (0x01 << 2) 345#define SD30_VAR_CLK1 (0x02 << 2) 346#define SAMPLE_FIX_CLK (0x00 << 4) 347#define SAMPLE_VAR_CLK0 (0x01 << 4) 348#define SAMPLE_VAR_CLK1 (0x02 << 4) 349#define CARD_PWR_CTL 0xFD50 350#define PMOS_STRG_MASK 0x10 351#define PMOS_STRG_800mA 0x10 352#define PMOS_STRG_400mA 0x00 353#define SD_POWER_OFF 0x03 354#define SD_PARTIAL_POWER_ON 0x01 355#define SD_POWER_ON 0x00 356#define SD_POWER_MASK 0x03 357#define MS_POWER_OFF 0x0C 358#define MS_PARTIAL_POWER_ON 0x04 359#define MS_POWER_ON 0x00 360#define MS_POWER_MASK 0x0C 361#define BPP_POWER_OFF 0x0F 362#define BPP_POWER_5_PERCENT_ON 0x0E 363#define BPP_POWER_10_PERCENT_ON 0x0C 364#define BPP_POWER_15_PERCENT_ON 0x08 365#define BPP_POWER_ON 0x00 366#define BPP_POWER_MASK 0x0F 367#define SD_VCC_PARTIAL_POWER_ON 0x02 368#define SD_VCC_POWER_ON 0x00 369#define CARD_CLK_SWITCH 0xFD51 370#define RTL8411B_PACKAGE_MODE 0xFD51 371#define CARD_SHARE_MODE 0xFD52 372#define CARD_SHARE_MASK 0x0F 373#define CARD_SHARE_MULTI_LUN 0x00 374#define CARD_SHARE_NORMAL 0x00 375#define CARD_SHARE_48_SD 0x04 376#define CARD_SHARE_48_MS 0x08 377#define CARD_SHARE_BAROSSA_SD 0x01 378#define CARD_SHARE_BAROSSA_MS 0x02 379#define CARD_DRIVE_SEL 0xFD53 380#define MS_DRIVE_8mA (0x01 << 6) 381#define MMC_DRIVE_8mA (0x01 << 4) 382#define XD_DRIVE_8mA (0x01 << 2) 383#define GPIO_DRIVE_8mA 0x01 384#define RTS5209_CARD_DRIVE_DEFAULT (MS_DRIVE_8mA | MMC_DRIVE_8mA |\ 385 XD_DRIVE_8mA | GPIO_DRIVE_8mA) 386#define RTL8411_CARD_DRIVE_DEFAULT (MS_DRIVE_8mA | MMC_DRIVE_8mA |\ 387 XD_DRIVE_8mA) 388#define RTSX_CARD_DRIVE_DEFAULT (MS_DRIVE_8mA | GPIO_DRIVE_8mA) 389 390#define CARD_STOP 0xFD54 391#define SPI_STOP 0x01 392#define XD_STOP 0x02 393#define SD_STOP 0x04 394#define MS_STOP 0x08 395#define SPI_CLR_ERR 0x10 396#define XD_CLR_ERR 0x20 397#define SD_CLR_ERR 0x40 398#define MS_CLR_ERR 0x80 399#define CARD_OE 0xFD55 400#define SD_OUTPUT_EN 0x04 401#define MS_OUTPUT_EN 0x08 402#define CARD_AUTO_BLINK 0xFD56 403#define CARD_GPIO_DIR 0xFD57 404#define CARD_GPIO 0xFD58 405#define CARD_DATA_SOURCE 0xFD5B 406#define PINGPONG_BUFFER 0x01 407#define RING_BUFFER 0x00 408#define SD30_CLK_DRIVE_SEL 0xFD5A 409#define DRIVER_TYPE_A 0x05 410#define DRIVER_TYPE_B 0x03 411#define DRIVER_TYPE_C 0x02 412#define DRIVER_TYPE_D 0x01 413#define CARD_SELECT 0xFD5C 414#define SD_MOD_SEL 2 415#define MS_MOD_SEL 3 416#define SD30_DRIVE_SEL 0xFD5E 417#define CFG_DRIVER_TYPE_A 0x02 418#define CFG_DRIVER_TYPE_B 0x03 419#define CFG_DRIVER_TYPE_C 0x01 420#define CFG_DRIVER_TYPE_D 0x00 421#define SD30_CMD_DRIVE_SEL 0xFD5E 422#define SD30_DAT_DRIVE_SEL 0xFD5F 423#define CARD_CLK_EN 0xFD69 424#define SD_CLK_EN 0x04 425#define MS_CLK_EN 0x08 426#define SD40_CLK_EN 0x10 427#define SDIO_CTRL 0xFD6B 428#define CD_PAD_CTL 0xFD73 429#define CD_DISABLE_MASK 0x07 430#define MS_CD_DISABLE 0x04 431#define SD_CD_DISABLE 0x02 432#define XD_CD_DISABLE 0x01 433#define CD_DISABLE 0x07 434#define CD_ENABLE 0x00 435#define MS_CD_EN_ONLY 0x03 436#define SD_CD_EN_ONLY 0x05 437#define XD_CD_EN_ONLY 0x06 438#define FORCE_CD_LOW_MASK 0x38 439#define FORCE_CD_XD_LOW 0x08 440#define FORCE_CD_SD_LOW 0x10 441#define FORCE_CD_MS_LOW 0x20 442#define CD_AUTO_DISABLE 0x40 443#define FPDCTL 0xFC00 444#define SSC_POWER_DOWN 0x01 445#define SD_OC_POWER_DOWN 0x02 446#define ALL_POWER_DOWN 0x03 447#define OC_POWER_DOWN 0x02 448#define PDINFO 0xFC01 449 450#define CLK_CTL 0xFC02 451#define CHANGE_CLK 0x01 452#define CLK_LOW_FREQ 0x01 453 454#define CLK_DIV 0xFC03 455#define CLK_DIV_1 0x01 456#define CLK_DIV_2 0x02 457#define CLK_DIV_4 0x03 458#define CLK_DIV_8 0x04 459#define CLK_SEL 0xFC04 460 461#define SSC_DIV_N_0 0xFC0F 462#define SSC_DIV_N_1 0xFC10 463#define SSC_CTL1 0xFC11 464#define SSC_RSTB 0x80 465#define SSC_8X_EN 0x40 466#define SSC_FIX_FRAC 0x20 467#define SSC_SEL_1M 0x00 468#define SSC_SEL_2M 0x08 469#define SSC_SEL_4M 0x10 470#define SSC_SEL_8M 0x18 471#define SSC_CTL2 0xFC12 472#define SSC_DEPTH_MASK 0x07 473#define SSC_DEPTH_DISALBE 0x00 474#define SSC_DEPTH_4M 0x01 475#define SSC_DEPTH_2M 0x02 476#define SSC_DEPTH_1M 0x03 477#define SSC_DEPTH_500K 0x04 478#define SSC_DEPTH_250K 0x05 479#define RCCTL 0xFC14 480 481#define FPGA_PULL_CTL 0xFC1D 482#define OLT_LED_CTL 0xFC1E 483#define LED_SHINE_MASK 0x08 484#define LED_SHINE_EN 0x08 485#define LED_SHINE_DISABLE 0x00 486#define GPIO_CTL 0xFC1F 487 488#define LDO_CTL 0xFC1E 489#define BPP_ASIC_1V7 0x00 490#define BPP_ASIC_1V8 0x01 491#define BPP_ASIC_1V9 0x02 492#define BPP_ASIC_2V0 0x03 493#define BPP_ASIC_2V7 0x04 494#define BPP_ASIC_2V8 0x05 495#define BPP_ASIC_3V2 0x06 496#define BPP_ASIC_3V3 0x07 497#define BPP_REG_TUNED18 0x07 498#define BPP_TUNED18_SHIFT_8402 5 499#define BPP_TUNED18_SHIFT_8411 4 500#define BPP_PAD_MASK 0x04 501#define BPP_PAD_3V3 0x04 502#define BPP_PAD_1V8 0x00 503#define BPP_LDO_POWB 0x03 504#define BPP_LDO_ON 0x00 505#define BPP_LDO_SUSPEND 0x02 506#define BPP_LDO_OFF 0x03 507#define EFUSE_CTL 0xFC30 508#define EFUSE_ADD 0xFC31 509#define SYS_VER 0xFC32 510#define EFUSE_DATAL 0xFC34 511#define EFUSE_DATAH 0xFC35 512 513#define CARD_PULL_CTL1 0xFD60 514#define CARD_PULL_CTL2 0xFD61 515#define CARD_PULL_CTL3 0xFD62 516#define CARD_PULL_CTL4 0xFD63 517#define CARD_PULL_CTL5 0xFD64 518#define CARD_PULL_CTL6 0xFD65 519 520/* PCI Express Related Registers */ 521#define IRQEN0 0xFE20 522#define IRQSTAT0 0xFE21 523#define DMA_DONE_INT 0x80 524#define SUSPEND_INT 0x40 525#define LINK_RDY_INT 0x20 526#define LINK_DOWN_INT 0x10 527#define IRQEN1 0xFE22 528#define IRQSTAT1 0xFE23 529#define TLPRIEN 0xFE24 530#define TLPRISTAT 0xFE25 531#define TLPTIEN 0xFE26 532#define TLPTISTAT 0xFE27 533#define DMATC0 0xFE28 534#define DMATC1 0xFE29 535#define DMATC2 0xFE2A 536#define DMATC3 0xFE2B 537#define DMACTL 0xFE2C 538#define DMA_RST 0x80 539#define DMA_BUSY 0x04 540#define DMA_DIR_TO_CARD 0x00 541#define DMA_DIR_FROM_CARD 0x02 542#define DMA_EN 0x01 543#define DMA_128 (0 << 4) 544#define DMA_256 (1 << 4) 545#define DMA_512 (2 << 4) 546#define DMA_1024 (3 << 4) 547#define DMA_PACK_SIZE_MASK 0x30 548#define BCTL 0xFE2D 549#define RBBC0 0xFE2E 550#define RBBC1 0xFE2F 551#define RBDAT 0xFE30 552#define RBCTL 0xFE34 553#define U_AUTO_DMA_EN_MASK 0x20 554#define U_AUTO_DMA_DISABLE 0x00 555#define RB_FLUSH 0x80 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 LTR_TX_EN_MASK BIT(7) 578#define LTR_TX_EN_1 BIT(7) 579#define LTR_TX_EN_0 0 580#define LTR_LATENCY_MODE_MASK BIT(6) 581#define LTR_LATENCY_MODE_HW 0 582#define LTR_LATENCY_MODE_SW BIT(6) 583#define OBFF_CFG 0xFE4C 584#define OBFF_EN_MASK 0x03 585#define OBFF_DISABLE 0x00 586 587#define CDRESUMECTL 0xFE52 588#define CDGW 0xFE53 589#define WAKE_SEL_CTL 0xFE54 590#define PCLK_CTL 0xFE55 591#define PCLK_MODE_SEL 0x20 592#define PME_FORCE_CTL 0xFE56 593 594#define ASPM_FORCE_CTL 0xFE57 595#define FORCE_ASPM_CTL0 0x10 596#define FORCE_ASPM_CTL1 0x20 597#define FORCE_ASPM_VAL_MASK 0x03 598#define FORCE_ASPM_L1_EN 0x02 599#define FORCE_ASPM_L0_EN 0x01 600#define FORCE_ASPM_NO_ASPM 0x00 601#define PM_CLK_FORCE_CTL 0xFE58 602#define CLK_PM_EN 0x01 603#define FUNC_FORCE_CTL 0xFE59 604#define FUNC_FORCE_UPME_XMT_DBG 0x02 605#define PERST_GLITCH_WIDTH 0xFE5C 606#define CHANGE_LINK_STATE 0xFE5B 607#define RESET_LOAD_REG 0xFE5E 608#define EFUSE_CONTENT 0xFE5F 609#define HOST_SLEEP_STATE 0xFE60 610#define HOST_ENTER_S1 1 611#define HOST_ENTER_S3 2 612 613#define SDIO_CFG 0xFE70 614#define PM_EVENT_DEBUG 0xFE71 615#define PME_DEBUG_0 0x08 616#define NFTS_TX_CTRL 0xFE72 617 618#define PWR_GATE_CTRL 0xFE75 619#define PWR_GATE_EN 0x01 620#define LDO3318_PWR_MASK 0x06 621#define LDO_ON 0x00 622#define LDO_SUSPEND 0x04 623#define LDO_OFF 0x06 624#define PWD_SUSPEND_EN 0xFE76 625#define LDO_PWR_SEL 0xFE78 626 627#define L1SUB_CONFIG1 0xFE8D 628#define AUX_CLK_ACTIVE_SEL_MASK 0x01 629#define MAC_CKSW_DONE 0x00 630#define L1SUB_CONFIG2 0xFE8E 631#define L1SUB_AUTO_CFG 0x02 632#define L1SUB_CONFIG3 0xFE8F 633#define L1OFF_MBIAS2_EN_5250 BIT(7) 634 635#define DUMMY_REG_RESET_0 0xFE90 636#define IC_VERSION_MASK 0x0F 637 638#define REG_VREF 0xFE97 639#define PWD_SUSPND_EN 0x10 640#define RTS5260_DMA_RST_CTL_0 0xFEBF 641#define RTS5260_DMA_RST 0x80 642#define RTS5260_ADMA3_RST 0x40 643#define AUTOLOAD_CFG_BASE 0xFF00 644#define RELINK_TIME_MASK 0x01 645#define PETXCFG 0xFF03 646#define FORCE_CLKREQ_DELINK_MASK BIT(7) 647#define FORCE_CLKREQ_LOW 0x80 648#define FORCE_CLKREQ_HIGH 0x00 649 650#define PM_CTRL1 0xFF44 651#define CD_RESUME_EN_MASK 0xF0 652 653#define PM_CTRL2 0xFF45 654#define PM_CTRL3 0xFF46 655#define SDIO_SEND_PME_EN 0x80 656#define FORCE_RC_MODE_ON 0x40 657#define FORCE_RX50_LINK_ON 0x20 658#define D3_DELINK_MODE_EN 0x10 659#define USE_PESRTB_CTL_DELINK 0x08 660#define DELAY_PIN_WAKE 0x04 661#define RESET_PIN_WAKE 0x02 662#define PM_WAKE_EN 0x01 663#define PM_CTRL4 0xFF47 664 665/* FW config info register */ 666#define RTS5261_FW_CFG_INFO0 0xFF50 667#define RTS5261_FW_EXPRESS_TEST_MASK (0x01 << 0) 668#define RTS5261_FW_EA_MODE_MASK (0x01 << 5) 669#define RTS5261_FW_CFG0 0xFF54 670#define RTS5261_FW_ENTER_EXPRESS (0x01 << 0) 671 672#define RTS5261_FW_CFG1 0xFF55 673#define RTS5261_SYS_CLK_SEL_MCU_CLK (0x01 << 7) 674#define RTS5261_CRC_CLK_SEL_MCU_CLK (0x01 << 6) 675#define RTS5261_FAKE_MCU_CLOCK_GATING (0x01 << 5) 676#define RTS5261_MCU_BUS_SEL_MASK (0x01 << 4) 677#define RTS5261_MCU_CLOCK_SEL_MASK (0x03 << 2) 678#define RTS5261_MCU_CLOCK_SEL_16M (0x01 << 2) 679#define RTS5261_MCU_CLOCK_GATING (0x01 << 1) 680#define RTS5261_DRIVER_ENABLE_FW (0x01 << 0) 681 682#define REG_CFG_OOBS_OFF_TIMER 0xFEA6 683#define REG_CFG_OOBS_ON_TIMER 0xFEA7 684#define REG_CFG_VCM_ON_TIMER 0xFEA8 685#define REG_CFG_OOBS_POLLING 0xFEA9 686 687/* Memory mapping */ 688#define SRAM_BASE 0xE600 689#define RBUF_BASE 0xF400 690#define PPBUF_BASE1 0xF800 691#define PPBUF_BASE2 0xFA00 692#define IMAGE_FLAG_ADDR0 0xCE80 693#define IMAGE_FLAG_ADDR1 0xCE81 694 695#define RREF_CFG 0xFF6C 696#define RREF_VBGSEL_MASK 0x38 697#define RREF_VBGSEL_1V25 0x28 698 699#define OOBS_CONFIG 0xFF6E 700#define OOBS_AUTOK_DIS 0x80 701#define OOBS_VAL_MASK 0x1F 702 703#define LDO_DV18_CFG 0xFF70 704#define LDO_DV18_SR_MASK 0xC0 705#define LDO_DV18_SR_DF 0x40 706#define DV331812_MASK 0x70 707#define DV331812_33 0x70 708#define DV331812_17 0x30 709 710#define LDO_CONFIG2 0xFF71 711#define LDO_D3318_MASK 0x07 712#define LDO_D3318_33V 0x07 713#define LDO_D3318_18V 0x02 714#define DV331812_VDD1 0x04 715#define DV331812_POWERON 0x08 716#define DV331812_POWEROFF 0x00 717 718#define LDO_VCC_CFG0 0xFF72 719#define LDO_VCC_LMTVTH_MASK 0x30 720#define LDO_VCC_LMTVTH_2A 0x10 721/*RTS5260*/ 722#define RTS5260_DVCC_TUNE_MASK 0x70 723#define RTS5260_DVCC_33 0x70 724 725/*RTS5261*/ 726#define RTS5261_LDO1_CFG0 0xFF72 727#define RTS5261_LDO1_OCP_THD_MASK (0x07 << 5) 728#define RTS5261_LDO1_OCP_EN (0x01 << 4) 729#define RTS5261_LDO1_OCP_LMT_THD_MASK (0x03 << 2) 730#define RTS5261_LDO1_OCP_LMT_EN (0x01 << 1) 731 732#define LDO_VCC_CFG1 0xFF73 733#define LDO_VCC_REF_TUNE_MASK 0x30 734#define LDO_VCC_REF_1V2 0x20 735#define LDO_VCC_TUNE_MASK 0x07 736#define LDO_VCC_1V8 0x04 737#define LDO_VCC_3V3 0x07 738#define LDO_VCC_LMT_EN 0x08 739/*RTS5260*/ 740#define LDO_POW_SDVDD1_MASK 0x08 741#define LDO_POW_SDVDD1_ON 0x08 742#define LDO_POW_SDVDD1_OFF 0x00 743 744#define LDO_VIO_CFG 0xFF75 745#define LDO_VIO_SR_MASK 0xC0 746#define LDO_VIO_SR_DF 0x40 747#define LDO_VIO_REF_TUNE_MASK 0x30 748#define LDO_VIO_REF_1V2 0x20 749#define LDO_VIO_TUNE_MASK 0x07 750#define LDO_VIO_1V7 0x03 751#define LDO_VIO_1V8 0x04 752#define LDO_VIO_3V3 0x07 753 754#define LDO_DV12S_CFG 0xFF76 755#define LDO_REF12_TUNE_MASK 0x18 756#define LDO_REF12_TUNE_DF 0x10 757#define LDO_D12_TUNE_MASK 0x07 758#define LDO_D12_TUNE_DF 0x04 759 760#define LDO_AV12S_CFG 0xFF77 761#define LDO_AV12S_TUNE_MASK 0x07 762#define LDO_AV12S_TUNE_DF 0x04 763 764#define SD40_LDO_CTL1 0xFE7D 765#define SD40_VIO_TUNE_MASK 0x70 766#define SD40_VIO_TUNE_1V7 0x30 767#define SD_VIO_LDO_1V8 0x40 768#define SD_VIO_LDO_3V3 0x70 769 770#define RTS5264_AUTOLOAD_CFG2 0xFF7D 771#define RTS5264_CHIP_RST_N_SEL (1 << 6) 772 773#define RTS5260_AUTOLOAD_CFG4 0xFF7F 774#define RTS5260_MIMO_DISABLE 0x8A 775/*RTS5261*/ 776#define RTS5261_AUX_CLK_16M_EN (1 << 5) 777 778#define RTS5260_REG_GPIO_CTL0 0xFC1A 779#define RTS5260_REG_GPIO_MASK 0x01 780#define RTS5260_REG_GPIO_ON 0x01 781#define RTS5260_REG_GPIO_OFF 0x00 782 783#define PWR_GLOBAL_CTRL 0xF200 784#define PCIE_L1_2_EN 0x0C 785#define PCIE_L1_1_EN 0x0A 786#define PCIE_L1_0_EN 0x09 787#define PWR_FE_CTL 0xF201 788#define PCIE_L1_2_PD_FE_EN 0x0C 789#define PCIE_L1_1_PD_FE_EN 0x0A 790#define PCIE_L1_0_PD_FE_EN 0x09 791#define CFG_PCIE_APHY_OFF_0 0xF204 792#define CFG_PCIE_APHY_OFF_0_DEFAULT 0xBF 793#define CFG_PCIE_APHY_OFF_1 0xF205 794#define CFG_PCIE_APHY_OFF_1_DEFAULT 0xFF 795#define CFG_PCIE_APHY_OFF_2 0xF206 796#define CFG_PCIE_APHY_OFF_2_DEFAULT 0x01 797#define CFG_PCIE_APHY_OFF_3 0xF207 798#define CFG_PCIE_APHY_OFF_3_DEFAULT 0x00 799#define CFG_L1_0_PCIE_MAC_RET_VALUE 0xF20C 800#define CFG_L1_0_PCIE_DPHY_RET_VALUE 0xF20E 801#define CFG_L1_0_SYS_RET_VALUE 0xF210 802#define CFG_L1_0_CRC_MISC_RET_VALUE 0xF212 803#define CFG_L1_0_CRC_SD30_RET_VALUE 0xF214 804#define CFG_L1_0_CRC_SD40_RET_VALUE 0xF216 805#define CFG_LP_FPWM_VALUE 0xF219 806#define CFG_LP_FPWM_VALUE_DEFAULT 0x18 807#define PWC_CDR 0xF253 808#define PWC_CDR_DEFAULT 0x03 809#define CFG_L1_0_RET_VALUE_DEFAULT 0x1B 810#define CFG_L1_0_CRC_MISC_RET_VALUE_DEFAULT 0x0C 811 812/* OCPCTL */ 813#define SD_DETECT_EN 0x08 814#define SD_OCP_INT_EN 0x04 815#define SD_OCP_INT_CLR 0x02 816#define SD_OC_CLR 0x01 817 818#define SDVIO_DETECT_EN (1 << 7) 819#define SDVIO_OCP_INT_EN (1 << 6) 820#define SDVIO_OCP_INT_CLR (1 << 5) 821#define SDVIO_OC_CLR (1 << 4) 822 823/* OCPSTAT */ 824#define SD_OCP_DETECT 0x08 825#define SD_OC_NOW 0x04 826#define SD_OC_EVER 0x02 827 828#define SDVIO_OC_NOW (1 << 6) 829#define SDVIO_OC_EVER (1 << 5) 830 831#define REG_OCPCTL 0xFD6A 832#define REG_OCPSTAT 0xFD6E 833#define REG_OCPGLITCH 0xFD6C 834#define REG_OCPPARA1 0xFD6B 835#define REG_OCPPARA2 0xFD6D 836 837/* rts5260 DV3318 OCP-related registers */ 838#define REG_DV3318_OCPCTL 0xFD89 839#define DV3318_OCP_TIME_MASK 0xF0 840#define DV3318_DETECT_EN 0x08 841#define DV3318_OCP_INT_EN 0x04 842#define DV3318_OCP_INT_CLR 0x02 843#define DV3318_OCP_CLR 0x01 844 845#define REG_DV3318_OCPSTAT 0xFD8A 846#define DV3318_OCP_GlITCH_TIME_MASK 0xF0 847#define DV3318_OCP_DETECT 0x08 848#define DV3318_OCP_NOW 0x04 849#define DV3318_OCP_EVER 0x02 850 851#define SD_OCP_GLITCH_MASK 0x0F 852 853/* OCPPARA1 */ 854#define SDVIO_OCP_TIME_60 0x00 855#define SDVIO_OCP_TIME_100 0x10 856#define SDVIO_OCP_TIME_200 0x20 857#define SDVIO_OCP_TIME_400 0x30 858#define SDVIO_OCP_TIME_600 0x40 859#define SDVIO_OCP_TIME_800 0x50 860#define SDVIO_OCP_TIME_1100 0x60 861#define SDVIO_OCP_TIME_MASK 0x70 862 863#define SD_OCP_TIME_60 0x00 864#define SD_OCP_TIME_100 0x01 865#define SD_OCP_TIME_200 0x02 866#define SD_OCP_TIME_400 0x03 867#define SD_OCP_TIME_600 0x04 868#define SD_OCP_TIME_800 0x05 869#define SD_OCP_TIME_1100 0x06 870#define SD_OCP_TIME_MASK 0x07 871 872/* OCPPARA2 */ 873#define SDVIO_OCP_THD_190 0x00 874#define SDVIO_OCP_THD_250 0x10 875#define SDVIO_OCP_THD_320 0x20 876#define SDVIO_OCP_THD_380 0x30 877#define SDVIO_OCP_THD_440 0x40 878#define SDVIO_OCP_THD_500 0x50 879#define SDVIO_OCP_THD_570 0x60 880#define SDVIO_OCP_THD_630 0x70 881#define SDVIO_OCP_THD_MASK 0x70 882 883#define SD_OCP_THD_450 0x00 884#define SD_OCP_THD_550 0x01 885#define SD_OCP_THD_650 0x02 886#define SD_OCP_THD_750 0x03 887#define SD_OCP_THD_850 0x04 888#define SD_OCP_THD_950 0x05 889#define SD_OCP_THD_1050 0x06 890#define SD_OCP_THD_1150 0x07 891#define SD_OCP_THD_MASK 0x07 892 893#define SDVIO_OCP_GLITCH_MASK 0xF0 894#define SDVIO_OCP_GLITCH_NONE 0x00 895#define SDVIO_OCP_GLITCH_50U 0x10 896#define SDVIO_OCP_GLITCH_100U 0x20 897#define SDVIO_OCP_GLITCH_200U 0x30 898#define SDVIO_OCP_GLITCH_600U 0x40 899#define SDVIO_OCP_GLITCH_800U 0x50 900#define SDVIO_OCP_GLITCH_1M 0x60 901#define SDVIO_OCP_GLITCH_2M 0x70 902#define SDVIO_OCP_GLITCH_3M 0x80 903#define SDVIO_OCP_GLITCH_4M 0x90 904#define SDVIO_OCP_GLIVCH_5M 0xA0 905#define SDVIO_OCP_GLITCH_6M 0xB0 906#define SDVIO_OCP_GLITCH_7M 0xC0 907#define SDVIO_OCP_GLITCH_8M 0xD0 908#define SDVIO_OCP_GLITCH_9M 0xE0 909#define SDVIO_OCP_GLITCH_10M 0xF0 910 911#define SD_OCP_GLITCH_MASK 0x0F 912#define SD_OCP_GLITCH_NONE 0x00 913#define SD_OCP_GLITCH_50U 0x01 914#define SD_OCP_GLITCH_100U 0x02 915#define SD_OCP_GLITCH_200U 0x03 916#define SD_OCP_GLITCH_600U 0x04 917#define SD_OCP_GLITCH_800U 0x05 918#define SD_OCP_GLITCH_1M 0x06 919#define SD_OCP_GLITCH_2M 0x07 920#define SD_OCP_GLITCH_3M 0x08 921#define SD_OCP_GLITCH_4M 0x09 922#define SD_OCP_GLIVCH_5M 0x0A 923#define SD_OCP_GLITCH_6M 0x0B 924#define SD_OCP_GLITCH_7M 0x0C 925#define SD_OCP_GLITCH_8M 0x0D 926#define SD_OCP_GLITCH_9M 0x0E 927#define SD_OCP_GLITCH_10M 0x0F 928 929/* Phy register */ 930#define PHY_PCR 0x00 931#define PHY_PCR_FORCE_CODE 0xB000 932#define PHY_PCR_OOBS_CALI_50 0x0800 933#define PHY_PCR_OOBS_VCM_08 0x0200 934#define PHY_PCR_OOBS_SEN_90 0x0040 935#define PHY_PCR_RSSI_EN 0x0002 936#define PHY_PCR_RX10K 0x0001 937 938#define PHY_RCR0 0x01 939#define PHY_RCR1 0x02 940#define PHY_RCR1_ADP_TIME_4 0x0400 941#define PHY_RCR1_VCO_COARSE 0x001F 942#define PHY_RCR1_INIT_27S 0x0A1F 943#define PHY_SSCCR2 0x02 944#define PHY_SSCCR2_PLL_NCODE 0x0A00 945#define PHY_SSCCR2_TIME0 0x001C 946#define PHY_SSCCR2_TIME2_WIDTH 0x0003 947 948#define PHY_RCR2 0x03 949#define PHY_RCR2_EMPHASE_EN 0x8000 950#define PHY_RCR2_NADJR 0x4000 951#define PHY_RCR2_CDR_SR_2 0x0100 952#define PHY_RCR2_FREQSEL_12 0x0040 953#define PHY_RCR2_CDR_SC_12P 0x0010 954#define PHY_RCR2_CALIB_LATE 0x0002 955#define PHY_RCR2_INIT_27S 0xC152 956#define PHY_SSCCR3 0x03 957#define PHY_SSCCR3_STEP_IN 0x2740 958#define PHY_SSCCR3_CHECK_DELAY 0x0008 959#define _PHY_ANA03 0x03 960#define _PHY_ANA03_TIMER_MAX 0x2700 961#define _PHY_ANA03_OOBS_DEB_EN 0x0040 962#define _PHY_CMU_DEBUG_EN 0x0008 963 964#define PHY_RTCR 0x04 965#define PHY_RDR 0x05 966#define PHY_RDR_RXDSEL_1_9 0x4000 967#define PHY_SSC_AUTO_PWD 0x0600 968#define PHY_TCR0 0x06 969#define PHY_TCR1 0x07 970#define PHY_TUNE 0x08 971#define PHY_TUNE_TUNEREF_1_0 0x4000 972#define PHY_TUNE_VBGSEL_1252 0x0C00 973#define PHY_TUNE_SDBUS_33 0x0200 974#define PHY_TUNE_TUNED18 0x01C0 975#define PHY_TUNE_TUNED12 0X0020 976#define PHY_TUNE_TUNEA12 0x0004 977#define PHY_TUNE_VOLTAGE_MASK 0xFC3F 978#define PHY_TUNE_VOLTAGE_3V3 0x03C0 979#define PHY_TUNE_D18_1V8 0x0100 980#define PHY_TUNE_D18_1V7 0x0080 981#define PHY_ANA08 0x08 982#define PHY_ANA08_RX_EQ_DCGAIN 0x5000 983#define PHY_ANA08_SEL_RX_EN 0x0400 984#define PHY_ANA08_RX_EQ_VAL 0x03C0 985#define PHY_ANA08_SCP 0x0020 986#define PHY_ANA08_SEL_IPI 0x0004 987 988#define PHY_IMR 0x09 989#define PHY_BPCR 0x0A 990#define PHY_BPCR_IBRXSEL 0x0400 991#define PHY_BPCR_IBTXSEL 0x0100 992#define PHY_BPCR_IB_FILTER 0x0080 993#define PHY_BPCR_CMIRROR_EN 0x0040 994 995#define PHY_BIST 0x0B 996#define PHY_RAW_L 0x0C 997#define PHY_RAW_H 0x0D 998#define PHY_RAW_DATA 0x0E 999#define PHY_HOST_CLK_CTRL 0x0F 1000#define PHY_DMR 0x10 1001#define PHY_BACR 0x11 1002#define PHY_BACR_BASIC_MASK 0xFFF3 1003#define PHY_IER 0x12 1004#define PHY_BCSR 0x13 1005#define PHY_BPR 0x14 1006#define PHY_BPNR2 0x15 1007#define PHY_BPNR 0x16 1008#define PHY_BRNR2 0x17 1009#define PHY_BENR 0x18 1010#define PHY_REV 0x19 1011#define PHY_REV_RESV 0xE000 1012#define PHY_REV_RXIDLE_LATCHED 0x1000 1013#define PHY_REV_P1_EN 0x0800 1014#define PHY_REV_RXIDLE_EN 0x0400 1015#define PHY_REV_CLKREQ_TX_EN 0x0200 1016#define PHY_REV_CLKREQ_RX_EN 0x0100 1017#define PHY_REV_CLKREQ_DT_1_0 0x0040 1018#define PHY_REV_STOP_CLKRD 0x0020 1019#define PHY_REV_RX_PWST 0x0008 1020#define PHY_REV_STOP_CLKWR 0x0004 1021#define _PHY_REV0 0x19 1022#define _PHY_REV0_FILTER_OUT 0x3800 1023#define _PHY_REV0_CDR_BYPASS_PFD 0x0100 1024#define _PHY_REV0_CDR_RX_IDLE_BYPASS 0x0002 1025 1026#define PHY_FLD0 0x1A 1027#define PHY_ANA1A 0x1A 1028#define PHY_ANA1A_TXR_LOOPBACK 0x2000 1029#define PHY_ANA1A_RXT_BIST 0x0500 1030#define PHY_ANA1A_TXR_BIST 0x0040 1031#define PHY_ANA1A_REV 0x0006 1032#define PHY_FLD0_INIT_27S 0x2546 1033#define PHY_FLD1 0x1B 1034#define PHY_FLD2 0x1C 1035#define PHY_FLD3 0x1D 1036#define PHY_FLD3_TIMER_4 0x0800 1037#define PHY_FLD3_TIMER_6 0x0020 1038#define PHY_FLD3_RXDELINK 0x0004 1039#define PHY_FLD3_INIT_27S 0x0004 1040#define PHY_ANA1D 0x1D 1041#define PHY_ANA1D_DEBUG_ADDR 0x0004 1042#define _PHY_FLD0 0x1D 1043#define _PHY_FLD0_CLK_REQ_20C 0x8000 1044#define _PHY_FLD0_RX_IDLE_EN 0x1000 1045#define _PHY_FLD0_BIT_ERR_RSTN 0x0800 1046#define _PHY_FLD0_BER_COUNT 0x01E0 1047#define _PHY_FLD0_BER_TIMER 0x001E 1048#define _PHY_FLD0_CHECK_EN 0x0001 1049 1050#define PHY_FLD4 0x1E 1051#define PHY_FLD4_FLDEN_SEL 0x4000 1052#define PHY_FLD4_REQ_REF 0x2000 1053#define PHY_FLD4_RXAMP_OFF 0x1000 1054#define PHY_FLD4_REQ_ADDA 0x0800 1055#define PHY_FLD4_BER_COUNT 0x00E0 1056#define PHY_FLD4_BER_TIMER 0x000A 1057#define PHY_FLD4_BER_CHK_EN 0x0001 1058#define PHY_FLD4_INIT_27S 0x5C7F 1059#define PHY_DIG1E 0x1E 1060#define PHY_DIG1E_REV 0x4000 1061#define PHY_DIG1E_D0_X_D1 0x1000 1062#define PHY_DIG1E_RX_ON_HOST 0x0800 1063#define PHY_DIG1E_RCLK_REF_HOST 0x0400 1064#define PHY_DIG1E_RCLK_TX_EN_KEEP 0x0040 1065#define PHY_DIG1E_RCLK_TX_TERM_KEEP 0x0020 1066#define PHY_DIG1E_RCLK_RX_EIDLE_ON 0x0010 1067#define PHY_DIG1E_TX_TERM_KEEP 0x0008 1068#define PHY_DIG1E_RX_TERM_KEEP 0x0004 1069#define PHY_DIG1E_TX_EN_KEEP 0x0002 1070#define PHY_DIG1E_RX_EN_KEEP 0x0001 1071#define PHY_DUM_REG 0x1F 1072 1073#define PCR_SETTING_REG1 0x724 1074#define PCR_SETTING_REG2 0x814 1075#define PCR_SETTING_REG3 0x747 1076#define PCR_SETTING_REG4 0x818 1077#define PCR_SETTING_REG5 0x81C 1078 1079 1080#define rtsx_pci_init_cmd(pcr) ((pcr)->ci = 0) 1081 1082#define RTS5227_DEVICE_ID 0x5227 1083#define RTS_MAX_TIMES_FREQ_REDUCTION 8 1084 1085struct rtsx_pcr; 1086 1087struct pcr_handle { 1088 struct rtsx_pcr *pcr; 1089}; 1090 1091struct pcr_ops { 1092 int (*write_phy)(struct rtsx_pcr *pcr, u8 addr, u16 val); 1093 int (*read_phy)(struct rtsx_pcr *pcr, u8 addr, u16 *val); 1094 int (*extra_init_hw)(struct rtsx_pcr *pcr); 1095 int (*optimize_phy)(struct rtsx_pcr *pcr); 1096 int (*turn_on_led)(struct rtsx_pcr *pcr); 1097 int (*turn_off_led)(struct rtsx_pcr *pcr); 1098 int (*enable_auto_blink)(struct rtsx_pcr *pcr); 1099 int (*disable_auto_blink)(struct rtsx_pcr *pcr); 1100 int (*card_power_on)(struct rtsx_pcr *pcr, int card); 1101 int (*card_power_off)(struct rtsx_pcr *pcr, int card); 1102 int (*switch_output_voltage)(struct rtsx_pcr *pcr, 1103 u8 voltage); 1104 unsigned int (*cd_deglitch)(struct rtsx_pcr *pcr); 1105 int (*conv_clk_and_div_n)(int clk, int dir); 1106 void (*fetch_vendor_settings)(struct rtsx_pcr *pcr); 1107 void (*force_power_down)(struct rtsx_pcr *pcr, u8 pm_state, bool runtime); 1108 void (*stop_cmd)(struct rtsx_pcr *pcr); 1109 1110 void (*set_aspm)(struct rtsx_pcr *pcr, bool enable); 1111 void (*set_l1off_cfg_sub_d0)(struct rtsx_pcr *pcr, int active); 1112 void (*enable_ocp)(struct rtsx_pcr *pcr); 1113 void (*disable_ocp)(struct rtsx_pcr *pcr); 1114 void (*init_ocp)(struct rtsx_pcr *pcr); 1115 void (*process_ocp)(struct rtsx_pcr *pcr); 1116 int (*get_ocpstat)(struct rtsx_pcr *pcr, u8 *val); 1117 void (*clear_ocpstat)(struct rtsx_pcr *pcr); 1118}; 1119 1120enum PDEV_STAT {PDEV_STAT_IDLE, PDEV_STAT_RUN}; 1121enum ASPM_MODE {ASPM_MODE_CFG, ASPM_MODE_REG}; 1122 1123#define ASPM_L1_1_EN BIT(0) 1124#define ASPM_L1_2_EN BIT(1) 1125#define PM_L1_1_EN BIT(2) 1126#define PM_L1_2_EN BIT(3) 1127#define LTR_L1SS_PWR_GATE_EN BIT(4) 1128#define L1_SNOOZE_TEST_EN BIT(5) 1129#define LTR_L1SS_PWR_GATE_CHECK_CARD_EN BIT(6) 1130 1131/* 1132 * struct rtsx_cr_option - card reader option 1133 * @dev_flags: device flags 1134 * @force_clkreq_0: force clock request 1135 * @ltr_en: enable ltr mode flag 1136 * @ltr_enabled: ltr mode in configure space flag 1137 * @ltr_active: ltr mode status 1138 * @ltr_active_latency: ltr mode active latency 1139 * @ltr_idle_latency: ltr mode idle latency 1140 * @ltr_l1off_latency: ltr mode l1off latency 1141 * @l1_snooze_delay: l1 snooze delay 1142 * @ltr_l1off_sspwrgate: ltr l1off sspwrgate 1143 * @ltr_l1off_snooze_sspwrgate: ltr l1off snooze sspwrgate 1144 * @ocp_en: enable ocp flag 1145 * @sd_400mA_ocp_thd: 400mA ocp thd 1146 * @sd_800mA_ocp_thd: 800mA ocp thd 1147 */ 1148struct rtsx_cr_option { 1149 u32 dev_flags; 1150 bool force_clkreq_0; 1151 bool ltr_en; 1152 bool ltr_enabled; 1153 bool ltr_active; 1154 u32 ltr_active_latency; 1155 u32 ltr_idle_latency; 1156 u32 ltr_l1off_latency; 1157 u32 l1_snooze_delay; 1158 u8 ltr_l1off_sspwrgate; 1159 u8 ltr_l1off_snooze_sspwrgate; 1160 bool ocp_en; 1161 u8 sd_400mA_ocp_thd; 1162 u8 sd_800mA_ocp_thd; 1163}; 1164 1165/* 1166 * struct rtsx_hw_param - card reader hardware param 1167 * @interrupt_en: indicate which interrutp enable 1168 * @ocp_glitch: ocp glitch time 1169 */ 1170struct rtsx_hw_param { 1171 u32 interrupt_en; 1172 u8 ocp_glitch; 1173}; 1174 1175#define rtsx_set_dev_flag(cr, flag) \ 1176 ((cr)->option.dev_flags |= (flag)) 1177#define rtsx_clear_dev_flag(cr, flag) \ 1178 ((cr)->option.dev_flags &= ~(flag)) 1179#define rtsx_check_dev_flag(cr, flag) \ 1180 ((cr)->option.dev_flags & (flag)) 1181 1182struct rtsx_pcr { 1183 struct pci_dev *pci; 1184 unsigned int id; 1185 struct rtsx_cr_option option; 1186 struct rtsx_hw_param hw_param; 1187 1188 /* pci resources */ 1189 unsigned long addr; 1190 void __iomem *remap_addr; 1191 int irq; 1192 1193 /* host reserved buffer */ 1194 void *rtsx_resv_buf; 1195 dma_addr_t rtsx_resv_buf_addr; 1196 1197 void *host_cmds_ptr; 1198 dma_addr_t host_cmds_addr; 1199 int ci; 1200 1201 void *host_sg_tbl_ptr; 1202 dma_addr_t host_sg_tbl_addr; 1203 int sgi; 1204 1205 u32 bier; 1206 char trans_result; 1207 1208 unsigned int card_inserted; 1209 unsigned int card_removed; 1210 unsigned int card_exist; 1211 1212 struct delayed_work carddet_work; 1213 1214 spinlock_t lock; 1215 struct mutex pcr_mutex; 1216 struct completion *done; 1217 struct completion *finish_me; 1218 1219 unsigned int cur_clock; 1220 bool remove_pci; 1221 bool msi_en; 1222 1223#define EXTRA_CAPS_SD_SDR50 (1 << 0) 1224#define EXTRA_CAPS_SD_SDR104 (1 << 1) 1225#define EXTRA_CAPS_SD_DDR50 (1 << 2) 1226#define EXTRA_CAPS_MMC_HSDDR (1 << 3) 1227#define EXTRA_CAPS_MMC_HS200 (1 << 4) 1228#define EXTRA_CAPS_MMC_8BIT (1 << 5) 1229#define EXTRA_CAPS_NO_MMC (1 << 7) 1230#define EXTRA_CAPS_SD_EXPRESS (1 << 8) 1231 u32 extra_caps; 1232 1233#define IC_VER_A 0 1234#define IC_VER_B 1 1235#define IC_VER_C 2 1236#define IC_VER_D 3 1237 u8 ic_version; 1238 1239 u8 sd30_drive_sel_1v8; 1240 u8 sd30_drive_sel_3v3; 1241 u8 card_drive_sel; 1242#define ASPM_L1_EN 0x02 1243 u8 aspm_en; 1244 enum ASPM_MODE aspm_mode; 1245 bool aspm_enabled; 1246 1247#define PCR_MS_PMOS (1 << 0) 1248#define PCR_REVERSE_SOCKET (1 << 1) 1249 u32 flags; 1250 1251 u32 tx_initial_phase; 1252 u32 rx_initial_phase; 1253 1254 const u32 *sd_pull_ctl_enable_tbl; 1255 const u32 *sd_pull_ctl_disable_tbl; 1256 const u32 *ms_pull_ctl_enable_tbl; 1257 const u32 *ms_pull_ctl_disable_tbl; 1258 1259 const struct pcr_ops *ops; 1260 enum PDEV_STAT state; 1261 1262 u16 reg_pm_ctrl3; 1263 1264 int num_slots; 1265 struct rtsx_slot *slots; 1266 1267 u8 dma_error_count; 1268 u8 ocp_stat; 1269 u8 ocp_stat2; 1270 u8 ovp_stat; 1271 u8 rtd3_en; 1272}; 1273 1274#define PID_524A 0x524A 1275#define PID_5249 0x5249 1276#define PID_5250 0x5250 1277#define PID_525A 0x525A 1278#define PID_5260 0x5260 1279#define PID_5261 0x5261 1280#define PID_5228 0x5228 1281#define PID_5264 0x5264 1282 1283#define CHK_PCI_PID(pcr, pid) ((pcr)->pci->device == (pid)) 1284#define PCI_VID(pcr) ((pcr)->pci->vendor) 1285#define PCI_PID(pcr) ((pcr)->pci->device) 1286#define is_version(pcr, pid, ver) \ 1287 (CHK_PCI_PID(pcr, pid) && (pcr)->ic_version == (ver)) 1288#define is_version_higher_than(pcr, pid, ver) \ 1289 (CHK_PCI_PID(pcr, pid) && (pcr)->ic_version > (ver)) 1290#define pcr_dbg(pcr, fmt, arg...) \ 1291 dev_dbg(&(pcr)->pci->dev, fmt, ##arg) 1292 1293#define SDR104_PHASE(val) ((val) & 0xFF) 1294#define SDR50_PHASE(val) (((val) >> 8) & 0xFF) 1295#define DDR50_PHASE(val) (((val) >> 16) & 0xFF) 1296#define SDR104_TX_PHASE(pcr) SDR104_PHASE((pcr)->tx_initial_phase) 1297#define SDR50_TX_PHASE(pcr) SDR50_PHASE((pcr)->tx_initial_phase) 1298#define DDR50_TX_PHASE(pcr) DDR50_PHASE((pcr)->tx_initial_phase) 1299#define SDR104_RX_PHASE(pcr) SDR104_PHASE((pcr)->rx_initial_phase) 1300#define SDR50_RX_PHASE(pcr) SDR50_PHASE((pcr)->rx_initial_phase) 1301#define DDR50_RX_PHASE(pcr) DDR50_PHASE((pcr)->rx_initial_phase) 1302#define SET_CLOCK_PHASE(sdr104, sdr50, ddr50) \ 1303 (((ddr50) << 16) | ((sdr50) << 8) | (sdr104)) 1304 1305void rtsx_pci_start_run(struct rtsx_pcr *pcr); 1306int rtsx_pci_write_register(struct rtsx_pcr *pcr, u16 addr, u8 mask, u8 data); 1307int rtsx_pci_read_register(struct rtsx_pcr *pcr, u16 addr, u8 *data); 1308int rtsx_pci_write_phy_register(struct rtsx_pcr *pcr, u8 addr, u16 val); 1309int rtsx_pci_read_phy_register(struct rtsx_pcr *pcr, u8 addr, u16 *val); 1310void rtsx_pci_stop_cmd(struct rtsx_pcr *pcr); 1311void rtsx_pci_add_cmd(struct rtsx_pcr *pcr, 1312 u8 cmd_type, u16 reg_addr, u8 mask, u8 data); 1313void rtsx_pci_send_cmd_no_wait(struct rtsx_pcr *pcr); 1314int rtsx_pci_send_cmd(struct rtsx_pcr *pcr, int timeout); 1315int rtsx_pci_transfer_data(struct rtsx_pcr *pcr, struct scatterlist *sglist, 1316 int num_sg, bool read, int timeout); 1317int rtsx_pci_dma_map_sg(struct rtsx_pcr *pcr, struct scatterlist *sglist, 1318 int num_sg, bool read); 1319void rtsx_pci_dma_unmap_sg(struct rtsx_pcr *pcr, struct scatterlist *sglist, 1320 int num_sg, bool read); 1321int rtsx_pci_dma_transfer(struct rtsx_pcr *pcr, struct scatterlist *sglist, 1322 int count, bool read, int timeout); 1323int rtsx_pci_read_ppbuf(struct rtsx_pcr *pcr, u8 *buf, int buf_len); 1324int rtsx_pci_write_ppbuf(struct rtsx_pcr *pcr, u8 *buf, int buf_len); 1325int rtsx_pci_card_pull_ctl_enable(struct rtsx_pcr *pcr, int card); 1326int rtsx_pci_card_pull_ctl_disable(struct rtsx_pcr *pcr, int card); 1327int rtsx_pci_switch_clock(struct rtsx_pcr *pcr, unsigned int card_clock, 1328 u8 ssc_depth, bool initial_mode, bool double_clk, bool vpclk); 1329int rtsx_pci_card_power_on(struct rtsx_pcr *pcr, int card); 1330int rtsx_pci_card_power_off(struct rtsx_pcr *pcr, int card); 1331int rtsx_pci_card_exclusive_check(struct rtsx_pcr *pcr, int card); 1332int rtsx_pci_switch_output_voltage(struct rtsx_pcr *pcr, u8 voltage); 1333unsigned int rtsx_pci_card_exist(struct rtsx_pcr *pcr); 1334void rtsx_pci_complete_unfinished_transfer(struct rtsx_pcr *pcr); 1335 1336static inline u8 *rtsx_pci_get_cmd_data(struct rtsx_pcr *pcr) 1337{ 1338 return (u8 *)(pcr->host_cmds_ptr); 1339} 1340 1341static inline void rtsx_pci_write_be32(struct rtsx_pcr *pcr, u16 reg, u32 val) 1342{ 1343 rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, reg, 0xFF, val >> 24); 1344 rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, reg + 1, 0xFF, val >> 16); 1345 rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, reg + 2, 0xFF, val >> 8); 1346 rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, reg + 3, 0xFF, val); 1347} 1348 1349static inline int rtsx_pci_update_phy(struct rtsx_pcr *pcr, u8 addr, 1350 u16 mask, u16 append) 1351{ 1352 int err; 1353 u16 val; 1354 1355 err = rtsx_pci_read_phy_register(pcr, addr, &val); 1356 if (err < 0) 1357 return err; 1358 1359 return rtsx_pci_write_phy_register(pcr, addr, (val & mask) | append); 1360} 1361 1362#endif 1363