linux/include/linux/rtsx_pci.h
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   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
  86/*
  87 * macros for easy use
  88 */
  89#define rtsx_pci_writel(pcr, reg, value) \
  90        iowrite32(value, (pcr)->remap_addr + reg)
  91#define rtsx_pci_readl(pcr, reg) \
  92        ioread32((pcr)->remap_addr + reg)
  93#define rtsx_pci_writew(pcr, reg, value) \
  94        iowrite16(value, (pcr)->remap_addr + reg)
  95#define rtsx_pci_readw(pcr, reg) \
  96        ioread16((pcr)->remap_addr + reg)
  97#define rtsx_pci_writeb(pcr, reg, value) \
  98        iowrite8(value, (pcr)->remap_addr + reg)
  99#define rtsx_pci_readb(pcr, reg) \
 100        ioread8((pcr)->remap_addr + reg)
 101
 102#define rtsx_pci_read_config_byte(pcr, where, val) \
 103        pci_read_config_byte((pcr)->pci, where, val)
 104
 105#define rtsx_pci_write_config_byte(pcr, where, val) \
 106        pci_write_config_byte((pcr)->pci, where, val)
 107
 108#define rtsx_pci_read_config_dword(pcr, where, val) \
 109        pci_read_config_dword((pcr)->pci, where, val)
 110
 111#define rtsx_pci_write_config_dword(pcr, where, val) \
 112        pci_write_config_dword((pcr)->pci, where, val)
 113
 114#define STATE_TRANS_NONE                0
 115#define STATE_TRANS_CMD                 1
 116#define STATE_TRANS_BUF                 2
 117#define STATE_TRANS_SG                  3
 118
 119#define TRANS_NOT_READY                 0
 120#define TRANS_RESULT_OK                 1
 121#define TRANS_RESULT_FAIL               2
 122#define TRANS_NO_DEVICE                 3
 123
 124#define RTSX_RESV_BUF_LEN               4096
 125#define HOST_CMDS_BUF_LEN               1024
 126#define HOST_SG_TBL_BUF_LEN             (RTSX_RESV_BUF_LEN - HOST_CMDS_BUF_LEN)
 127#define HOST_SG_TBL_ITEMS               (HOST_SG_TBL_BUF_LEN / 8)
 128#define MAX_SG_ITEM_LEN                 0x80000
 129#define HOST_TO_DEVICE                  0
 130#define DEVICE_TO_HOST                  1
 131
 132#define OUTPUT_3V3                      0
 133#define OUTPUT_1V8                      1
 134
 135#define RTSX_PHASE_MAX                  32
 136#define RX_TUNING_CNT                   3
 137
 138#define MS_CFG                          0xFD40
 139#define   SAMPLE_TIME_RISING            0x00
 140#define   SAMPLE_TIME_FALLING           0x80
 141#define   PUSH_TIME_DEFAULT             0x00
 142#define   PUSH_TIME_ODD                 0x40
 143#define   NO_EXTEND_TOGGLE              0x00
 144#define   EXTEND_TOGGLE_CHK             0x20
 145#define   MS_BUS_WIDTH_1                0x00
 146#define   MS_BUS_WIDTH_4                0x10
 147#define   MS_BUS_WIDTH_8                0x18
 148#define   MS_2K_SECTOR_MODE             0x04
 149#define   MS_512_SECTOR_MODE            0x00
 150#define   MS_TOGGLE_TIMEOUT_EN          0x00
 151#define   MS_TOGGLE_TIMEOUT_DISEN       0x01
 152#define MS_NO_CHECK_INT                 0x02
 153#define MS_TPC                          0xFD41
 154#define MS_TRANS_CFG                    0xFD42
 155#define   WAIT_INT                      0x80
 156#define   NO_WAIT_INT                   0x00
 157#define   NO_AUTO_READ_INT_REG          0x00
 158#define   AUTO_READ_INT_REG             0x40
 159#define   MS_CRC16_ERR                  0x20
 160#define   MS_RDY_TIMEOUT                0x10
 161#define   MS_INT_CMDNK                  0x08
 162#define   MS_INT_BREQ                   0x04
 163#define   MS_INT_ERR                    0x02
 164#define   MS_INT_CED                    0x01
 165#define MS_TRANSFER                     0xFD43
 166#define   MS_TRANSFER_START             0x80
 167#define   MS_TRANSFER_END               0x40
 168#define   MS_TRANSFER_ERR               0x20
 169#define   MS_BS_STATE                   0x10
 170#define   MS_TM_READ_BYTES              0x00
 171#define   MS_TM_NORMAL_READ             0x01
 172#define   MS_TM_WRITE_BYTES             0x04
 173#define   MS_TM_NORMAL_WRITE            0x05
 174#define   MS_TM_AUTO_READ               0x08
 175#define   MS_TM_AUTO_WRITE              0x0C
 176#define MS_INT_REG                      0xFD44
 177#define MS_BYTE_CNT                     0xFD45
 178#define MS_SECTOR_CNT_L                 0xFD46
 179#define MS_SECTOR_CNT_H                 0xFD47
 180#define MS_DBUS_H                       0xFD48
 181
 182#define SD_CFG1                         0xFDA0
 183#define   SD_CLK_DIVIDE_0               0x00
 184#define   SD_CLK_DIVIDE_256             0xC0
 185#define   SD_CLK_DIVIDE_128             0x80
 186#define   SD_BUS_WIDTH_1BIT             0x00
 187#define   SD_BUS_WIDTH_4BIT             0x01
 188#define   SD_BUS_WIDTH_8BIT             0x02
 189#define   SD_ASYNC_FIFO_NOT_RST         0x10
 190#define   SD_20_MODE                    0x00
 191#define   SD_DDR_MODE                   0x04
 192#define   SD_30_MODE                    0x08
 193#define   SD_CLK_DIVIDE_MASK            0xC0
 194#define   SD_MODE_SELECT_MASK           0x0C
 195#define SD_CFG2                         0xFDA1
 196#define   SD_CALCULATE_CRC7             0x00
 197#define   SD_NO_CALCULATE_CRC7          0x80
 198#define   SD_CHECK_CRC16                0x00
 199#define   SD_NO_CHECK_CRC16             0x40
 200#define   SD_NO_CHECK_WAIT_CRC_TO       0x20
 201#define   SD_WAIT_BUSY_END              0x08
 202#define   SD_NO_WAIT_BUSY_END           0x00
 203#define   SD_CHECK_CRC7                 0x00
 204#define   SD_NO_CHECK_CRC7              0x04
 205#define   SD_RSP_LEN_0                  0x00
 206#define   SD_RSP_LEN_6                  0x01
 207#define   SD_RSP_LEN_17                 0x02
 208#define   SD_RSP_TYPE_R0                0x04
 209#define   SD_RSP_TYPE_R1                0x01
 210#define   SD_RSP_TYPE_R1b               0x09
 211#define   SD_RSP_TYPE_R2                0x02
 212#define   SD_RSP_TYPE_R3                0x05
 213#define   SD_RSP_TYPE_R4                0x05
 214#define   SD_RSP_TYPE_R5                0x01
 215#define   SD_RSP_TYPE_R6                0x01
 216#define   SD_RSP_TYPE_R7                0x01
 217#define SD_CFG3                         0xFDA2
 218#define   SD30_CLK_END_EN               0x10
 219#define   SD_RSP_80CLK_TIMEOUT_EN       0x01
 220
 221#define SD_STAT1                        0xFDA3
 222#define   SD_CRC7_ERR                   0x80
 223#define   SD_CRC16_ERR                  0x40
 224#define   SD_CRC_WRITE_ERR              0x20
 225#define   SD_CRC_WRITE_ERR_MASK         0x1C
 226#define   GET_CRC_TIME_OUT              0x02
 227#define   SD_TUNING_COMPARE_ERR         0x01
 228#define SD_STAT2                        0xFDA4
 229#define   SD_RSP_80CLK_TIMEOUT          0x01
 230
 231#define SD_BUS_STAT                     0xFDA5
 232#define   SD_CLK_TOGGLE_EN              0x80
 233#define   SD_CLK_FORCE_STOP             0x40
 234#define   SD_DAT3_STATUS                0x10
 235#define   SD_DAT2_STATUS                0x08
 236#define   SD_DAT1_STATUS                0x04
 237#define   SD_DAT0_STATUS                0x02
 238#define   SD_CMD_STATUS                 0x01
 239#define SD_PAD_CTL                      0xFDA6
 240#define   SD_IO_USING_1V8               0x80
 241#define   SD_IO_USING_3V3               0x7F
 242#define   TYPE_A_DRIVING                0x00
 243#define   TYPE_B_DRIVING                0x01
 244#define   TYPE_C_DRIVING                0x02
 245#define   TYPE_D_DRIVING                0x03
 246#define SD_SAMPLE_POINT_CTL             0xFDA7
 247#define   DDR_FIX_RX_DAT                0x00
 248#define   DDR_VAR_RX_DAT                0x80
 249#define   DDR_FIX_RX_DAT_EDGE           0x00
 250#define   DDR_FIX_RX_DAT_14_DELAY       0x40
 251#define   DDR_FIX_RX_CMD                0x00
 252#define   DDR_VAR_RX_CMD                0x20
 253#define   DDR_FIX_RX_CMD_POS_EDGE       0x00
 254#define   DDR_FIX_RX_CMD_14_DELAY       0x10
 255#define   SD20_RX_POS_EDGE              0x00
 256#define   SD20_RX_14_DELAY              0x08
 257#define SD20_RX_SEL_MASK                0x08
 258#define SD_PUSH_POINT_CTL               0xFDA8
 259#define   DDR_FIX_TX_CMD_DAT            0x00
 260#define   DDR_VAR_TX_CMD_DAT            0x80
 261#define   DDR_FIX_TX_DAT_14_TSU         0x00
 262#define   DDR_FIX_TX_DAT_12_TSU         0x40
 263#define   DDR_FIX_TX_CMD_NEG_EDGE       0x00
 264#define   DDR_FIX_TX_CMD_14_AHEAD       0x20
 265#define   SD20_TX_NEG_EDGE              0x00
 266#define   SD20_TX_14_AHEAD              0x10
 267#define   SD20_TX_SEL_MASK              0x10
 268#define   DDR_VAR_SDCLK_POL_SWAP        0x01
 269#define SD_CMD0                         0xFDA9
 270#define   SD_CMD_START                  0x40
 271#define SD_CMD1                         0xFDAA
 272#define SD_CMD2                         0xFDAB
 273#define SD_CMD3                         0xFDAC
 274#define SD_CMD4                         0xFDAD
 275#define SD_CMD5                         0xFDAE
 276#define SD_BYTE_CNT_L                   0xFDAF
 277#define SD_BYTE_CNT_H                   0xFDB0
 278#define SD_BLOCK_CNT_L                  0xFDB1
 279#define SD_BLOCK_CNT_H                  0xFDB2
 280#define SD_TRANSFER                     0xFDB3
 281#define   SD_TRANSFER_START             0x80
 282#define   SD_TRANSFER_END               0x40
 283#define   SD_STAT_IDLE                  0x20
 284#define   SD_TRANSFER_ERR               0x10
 285#define   SD_TM_NORMAL_WRITE            0x00
 286#define   SD_TM_AUTO_WRITE_3            0x01
 287#define   SD_TM_AUTO_WRITE_4            0x02
 288#define   SD_TM_AUTO_READ_3             0x05
 289#define   SD_TM_AUTO_READ_4             0x06
 290#define   SD_TM_CMD_RSP                 0x08
 291#define   SD_TM_AUTO_WRITE_1            0x09
 292#define   SD_TM_AUTO_WRITE_2            0x0A
 293#define   SD_TM_NORMAL_READ             0x0C
 294#define   SD_TM_AUTO_READ_1             0x0D
 295#define   SD_TM_AUTO_READ_2             0x0E
 296#define   SD_TM_AUTO_TUNING             0x0F
 297#define SD_CMD_STATE                    0xFDB5
 298#define   SD_CMD_IDLE                   0x80
 299
 300#define SD_DATA_STATE                   0xFDB6
 301#define   SD_DATA_IDLE                  0x80
 302#define REG_SD_STOP_SDCLK_CFG           0xFDB8
 303#define   SD30_CLK_STOP_CFG_EN          0x04
 304#define   SD30_CLK_STOP_CFG1            0x02
 305#define   SD30_CLK_STOP_CFG0            0x01
 306#define REG_PRE_RW_MODE                 0xFD70
 307#define EN_INFINITE_MODE                0x01
 308
 309#define SRCTL                           0xFC13
 310
 311#define DCM_DRP_CTL                     0xFC23
 312#define   DCM_RESET                     0x08
 313#define   DCM_LOCKED                    0x04
 314#define   DCM_208M                      0x00
 315#define   DCM_TX                        0x01
 316#define   DCM_RX                        0x02
 317#define DCM_DRP_TRIG                    0xFC24
 318#define   DRP_START                     0x80
 319#define   DRP_DONE                      0x40
 320#define DCM_DRP_CFG                     0xFC25
 321#define   DRP_WRITE                     0x80
 322#define   DRP_READ                      0x00
 323#define   DCM_WRITE_ADDRESS_50          0x50
 324#define   DCM_WRITE_ADDRESS_51          0x51
 325#define   DCM_READ_ADDRESS_00           0x00
 326#define   DCM_READ_ADDRESS_51           0x51
 327#define DCM_DRP_WR_DATA_L               0xFC26
 328#define DCM_DRP_WR_DATA_H               0xFC27
 329#define DCM_DRP_RD_DATA_L               0xFC28
 330#define DCM_DRP_RD_DATA_H               0xFC29
 331#define SD_VPCLK0_CTL                   0xFC2A
 332#define SD_VPCLK1_CTL                   0xFC2B
 333#define   PHASE_SELECT_MASK             0x1F
 334#define SD_DCMPS0_CTL                   0xFC2C
 335#define SD_DCMPS1_CTL                   0xFC2D
 336#define SD_VPTX_CTL                     SD_VPCLK0_CTL
 337#define SD_VPRX_CTL                     SD_VPCLK1_CTL
 338#define   PHASE_CHANGE                  0x80
 339#define   PHASE_NOT_RESET               0x40
 340#define SD_DCMPS_TX_CTL                 SD_DCMPS0_CTL
 341#define SD_DCMPS_RX_CTL                 SD_DCMPS1_CTL
 342#define   DCMPS_CHANGE                  0x80
 343#define   DCMPS_CHANGE_DONE             0x40
 344#define   DCMPS_ERROR                   0x20
 345#define   DCMPS_CURRENT_PHASE           0x1F
 346#define CARD_CLK_SOURCE                 0xFC2E
 347#define   CRC_FIX_CLK                   (0x00 << 0)
 348#define   CRC_VAR_CLK0                  (0x01 << 0)
 349#define   CRC_VAR_CLK1                  (0x02 << 0)
 350#define   SD30_FIX_CLK                  (0x00 << 2)
 351#define   SD30_VAR_CLK0                 (0x01 << 2)
 352#define   SD30_VAR_CLK1                 (0x02 << 2)
 353#define   SAMPLE_FIX_CLK                (0x00 << 4)
 354#define   SAMPLE_VAR_CLK0               (0x01 << 4)
 355#define   SAMPLE_VAR_CLK1               (0x02 << 4)
 356#define CARD_PWR_CTL                    0xFD50
 357#define   PMOS_STRG_MASK                0x10
 358#define   PMOS_STRG_800mA               0x10
 359#define   PMOS_STRG_400mA               0x00
 360#define   SD_POWER_OFF                  0x03
 361#define   SD_PARTIAL_POWER_ON           0x01
 362#define   SD_POWER_ON                   0x00
 363#define   SD_POWER_MASK                 0x03
 364#define   MS_POWER_OFF                  0x0C
 365#define   MS_PARTIAL_POWER_ON           0x04
 366#define   MS_POWER_ON                   0x00
 367#define   MS_POWER_MASK                 0x0C
 368#define   BPP_POWER_OFF                 0x0F
 369#define   BPP_POWER_5_PERCENT_ON        0x0E
 370#define   BPP_POWER_10_PERCENT_ON       0x0C
 371#define   BPP_POWER_15_PERCENT_ON       0x08
 372#define   BPP_POWER_ON                  0x00
 373#define   BPP_POWER_MASK                0x0F
 374#define   SD_VCC_PARTIAL_POWER_ON       0x02
 375#define   SD_VCC_POWER_ON               0x00
 376#define CARD_CLK_SWITCH                 0xFD51
 377#define RTL8411B_PACKAGE_MODE           0xFD51
 378#define CARD_SHARE_MODE                 0xFD52
 379#define   CARD_SHARE_MASK               0x0F
 380#define   CARD_SHARE_MULTI_LUN          0x00
 381#define   CARD_SHARE_NORMAL             0x00
 382#define   CARD_SHARE_48_SD              0x04
 383#define   CARD_SHARE_48_MS              0x08
 384#define   CARD_SHARE_BAROSSA_SD         0x01
 385#define   CARD_SHARE_BAROSSA_MS         0x02
 386#define CARD_DRIVE_SEL                  0xFD53
 387#define   MS_DRIVE_8mA                  (0x01 << 6)
 388#define   MMC_DRIVE_8mA                 (0x01 << 4)
 389#define   XD_DRIVE_8mA                  (0x01 << 2)
 390#define   GPIO_DRIVE_8mA                0x01
 391#define RTS5209_CARD_DRIVE_DEFAULT      (MS_DRIVE_8mA | MMC_DRIVE_8mA |\
 392                                        XD_DRIVE_8mA | GPIO_DRIVE_8mA)
 393#define RTL8411_CARD_DRIVE_DEFAULT      (MS_DRIVE_8mA | MMC_DRIVE_8mA |\
 394                                        XD_DRIVE_8mA)
 395#define RTSX_CARD_DRIVE_DEFAULT         (MS_DRIVE_8mA | GPIO_DRIVE_8mA)
 396
 397#define CARD_STOP                       0xFD54
 398#define   SPI_STOP                      0x01
 399#define   XD_STOP                       0x02
 400#define   SD_STOP                       0x04
 401#define   MS_STOP                       0x08
 402#define   SPI_CLR_ERR                   0x10
 403#define   XD_CLR_ERR                    0x20
 404#define   SD_CLR_ERR                    0x40
 405#define   MS_CLR_ERR                    0x80
 406#define CARD_OE                         0xFD55
 407#define   SD_OUTPUT_EN                  0x04
 408#define   MS_OUTPUT_EN                  0x08
 409#define CARD_AUTO_BLINK                 0xFD56
 410#define CARD_GPIO_DIR                   0xFD57
 411#define CARD_GPIO                       0xFD58
 412#define CARD_DATA_SOURCE                0xFD5B
 413#define   PINGPONG_BUFFER               0x01
 414#define   RING_BUFFER                   0x00
 415#define SD30_CLK_DRIVE_SEL              0xFD5A
 416#define   DRIVER_TYPE_A                 0x05
 417#define   DRIVER_TYPE_B                 0x03
 418#define   DRIVER_TYPE_C                 0x02
 419#define   DRIVER_TYPE_D                 0x01
 420#define CARD_SELECT                     0xFD5C
 421#define   SD_MOD_SEL                    2
 422#define   MS_MOD_SEL                    3
 423#define SD30_DRIVE_SEL                  0xFD5E
 424#define   CFG_DRIVER_TYPE_A             0x02
 425#define   CFG_DRIVER_TYPE_B             0x03
 426#define   CFG_DRIVER_TYPE_C             0x01
 427#define   CFG_DRIVER_TYPE_D             0x00
 428#define SD30_CMD_DRIVE_SEL              0xFD5E
 429#define SD30_DAT_DRIVE_SEL              0xFD5F
 430#define CARD_CLK_EN                     0xFD69
 431#define   SD_CLK_EN                     0x04
 432#define   MS_CLK_EN                     0x08
 433#define   SD40_CLK_EN           0x10
 434#define SDIO_CTRL                       0xFD6B
 435#define CD_PAD_CTL                      0xFD73
 436#define   CD_DISABLE_MASK               0x07
 437#define   MS_CD_DISABLE                 0x04
 438#define   SD_CD_DISABLE                 0x02
 439#define   XD_CD_DISABLE                 0x01
 440#define   CD_DISABLE                    0x07
 441#define   CD_ENABLE                     0x00
 442#define   MS_CD_EN_ONLY                 0x03
 443#define   SD_CD_EN_ONLY                 0x05
 444#define   XD_CD_EN_ONLY                 0x06
 445#define   FORCE_CD_LOW_MASK             0x38
 446#define   FORCE_CD_XD_LOW               0x08
 447#define   FORCE_CD_SD_LOW               0x10
 448#define   FORCE_CD_MS_LOW               0x20
 449#define   CD_AUTO_DISABLE               0x40
 450#define FPDCTL                          0xFC00
 451#define   SSC_POWER_DOWN                0x01
 452#define   SD_OC_POWER_DOWN              0x02
 453#define   ALL_POWER_DOWN                0x03
 454#define   OC_POWER_DOWN                 0x02
 455#define PDINFO                          0xFC01
 456
 457#define CLK_CTL                         0xFC02
 458#define   CHANGE_CLK                    0x01
 459#define   CLK_LOW_FREQ                  0x01
 460
 461#define CLK_DIV                         0xFC03
 462#define   CLK_DIV_1                     0x01
 463#define   CLK_DIV_2                     0x02
 464#define   CLK_DIV_4                     0x03
 465#define   CLK_DIV_8                     0x04
 466#define CLK_SEL                         0xFC04
 467
 468#define SSC_DIV_N_0                     0xFC0F
 469#define SSC_DIV_N_1                     0xFC10
 470#define SSC_CTL1                        0xFC11
 471#define    SSC_RSTB                     0x80
 472#define    SSC_8X_EN                    0x40
 473#define    SSC_FIX_FRAC                 0x20
 474#define    SSC_SEL_1M                   0x00
 475#define    SSC_SEL_2M                   0x08
 476#define    SSC_SEL_4M                   0x10
 477#define    SSC_SEL_8M                   0x18
 478#define SSC_CTL2                        0xFC12
 479#define    SSC_DEPTH_MASK               0x07
 480#define    SSC_DEPTH_DISALBE            0x00
 481#define    SSC_DEPTH_4M                 0x01
 482#define    SSC_DEPTH_2M                 0x02
 483#define    SSC_DEPTH_1M                 0x03
 484#define    SSC_DEPTH_500K               0x04
 485#define    SSC_DEPTH_250K               0x05
 486#define RCCTL                           0xFC14
 487
 488#define FPGA_PULL_CTL                   0xFC1D
 489#define OLT_LED_CTL                     0xFC1E
 490#define   LED_SHINE_MASK                0x08
 491#define   LED_SHINE_EN                  0x08
 492#define   LED_SHINE_DISABLE             0x00
 493#define GPIO_CTL                        0xFC1F
 494
 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 EFUSE_CTL                       0xFC30
 515#define EFUSE_ADD                       0xFC31
 516#define SYS_VER                         0xFC32
 517#define EFUSE_DATAL                     0xFC34
 518#define EFUSE_DATAH                     0xFC35
 519
 520#define CARD_PULL_CTL1                  0xFD60
 521#define CARD_PULL_CTL2                  0xFD61
 522#define CARD_PULL_CTL3                  0xFD62
 523#define CARD_PULL_CTL4                  0xFD63
 524#define CARD_PULL_CTL5                  0xFD64
 525#define CARD_PULL_CTL6                  0xFD65
 526
 527/* PCI Express Related Registers */
 528#define IRQEN0                          0xFE20
 529#define IRQSTAT0                        0xFE21
 530#define    DMA_DONE_INT                 0x80
 531#define    SUSPEND_INT                  0x40
 532#define    LINK_RDY_INT                 0x20
 533#define    LINK_DOWN_INT                0x10
 534#define IRQEN1                          0xFE22
 535#define IRQSTAT1                        0xFE23
 536#define TLPRIEN                         0xFE24
 537#define TLPRISTAT                       0xFE25
 538#define TLPTIEN                         0xFE26
 539#define TLPTISTAT                       0xFE27
 540#define DMATC0                          0xFE28
 541#define DMATC1                          0xFE29
 542#define DMATC2                          0xFE2A
 543#define DMATC3                          0xFE2B
 544#define DMACTL                          0xFE2C
 545#define   DMA_RST                       0x80
 546#define   DMA_BUSY                      0x04
 547#define   DMA_DIR_TO_CARD               0x00
 548#define   DMA_DIR_FROM_CARD             0x02
 549#define   DMA_EN                        0x01
 550#define   DMA_128                       (0 << 4)
 551#define   DMA_256                       (1 << 4)
 552#define   DMA_512                       (2 << 4)
 553#define   DMA_1024                      (3 << 4)
 554#define   DMA_PACK_SIZE_MASK            0x30
 555#define BCTL                            0xFE2D
 556#define RBBC0                           0xFE2E
 557#define RBBC1                           0xFE2F
 558#define RBDAT                           0xFE30
 559#define RBCTL                           0xFE34
 560#define   U_AUTO_DMA_EN_MASK            0x20
 561#define   U_AUTO_DMA_DISABLE            0x00
 562#define   RB_FLUSH                      0x80
 563#define CFGADDR0                        0xFE35
 564#define CFGADDR1                        0xFE36
 565#define CFGDATA0                        0xFE37
 566#define CFGDATA1                        0xFE38
 567#define CFGDATA2                        0xFE39
 568#define CFGDATA3                        0xFE3A
 569#define CFGRWCTL                        0xFE3B
 570#define PHYRWCTL                        0xFE3C
 571#define PHYDATA0                        0xFE3D
 572#define PHYDATA1                        0xFE3E
 573#define PHYADDR                         0xFE3F
 574#define MSGRXDATA0                      0xFE40
 575#define MSGRXDATA1                      0xFE41
 576#define MSGRXDATA2                      0xFE42
 577#define MSGRXDATA3                      0xFE43
 578#define MSGTXDATA0                      0xFE44
 579#define MSGTXDATA1                      0xFE45
 580#define MSGTXDATA2                      0xFE46
 581#define MSGTXDATA3                      0xFE47
 582#define MSGTXCTL                        0xFE48
 583#define LTR_CTL                         0xFE4A
 584#define LTR_TX_EN_MASK          BIT(7)
 585#define LTR_TX_EN_1                     BIT(7)
 586#define LTR_TX_EN_0                     0
 587#define LTR_LATENCY_MODE_MASK           BIT(6)
 588#define LTR_LATENCY_MODE_HW             0
 589#define LTR_LATENCY_MODE_SW             BIT(6)
 590#define OBFF_CFG                        0xFE4C
 591#define   OBFF_EN_MASK                  0x03
 592#define   OBFF_DISABLE                  0x00
 593
 594#define CDRESUMECTL                     0xFE52
 595#define WAKE_SEL_CTL                    0xFE54
 596#define PCLK_CTL                        0xFE55
 597#define   PCLK_MODE_SEL                 0x20
 598#define PME_FORCE_CTL                   0xFE56
 599
 600#define ASPM_FORCE_CTL                  0xFE57
 601#define   FORCE_ASPM_CTL0               0x10
 602#define   FORCE_ASPM_VAL_MASK           0x03
 603#define   FORCE_ASPM_L1_EN              0x02
 604#define   FORCE_ASPM_L0_EN              0x01
 605#define   FORCE_ASPM_NO_ASPM            0x00
 606#define PM_CLK_FORCE_CTL                0xFE58
 607#define   CLK_PM_EN                     0x01
 608#define FUNC_FORCE_CTL                  0xFE59
 609#define   FUNC_FORCE_UPME_XMT_DBG       0x02
 610#define PERST_GLITCH_WIDTH              0xFE5C
 611#define CHANGE_LINK_STATE               0xFE5B
 612#define RESET_LOAD_REG                  0xFE5E
 613#define EFUSE_CONTENT                   0xFE5F
 614#define HOST_SLEEP_STATE                0xFE60
 615#define   HOST_ENTER_S1                 1
 616#define   HOST_ENTER_S3                 2
 617
 618#define SDIO_CFG                        0xFE70
 619#define PM_EVENT_DEBUG                  0xFE71
 620#define   PME_DEBUG_0                   0x08
 621#define NFTS_TX_CTRL                    0xFE72
 622
 623#define PWR_GATE_CTRL                   0xFE75
 624#define   PWR_GATE_EN                   0x01
 625#define   LDO3318_PWR_MASK              0x06
 626#define   LDO_ON                        0x00
 627#define   LDO_SUSPEND                   0x04
 628#define   LDO_OFF                       0x06
 629#define PWD_SUSPEND_EN                  0xFE76
 630#define LDO_PWR_SEL                     0xFE78
 631
 632#define L1SUB_CONFIG1                   0xFE8D
 633#define   AUX_CLK_ACTIVE_SEL_MASK       0x01
 634#define   MAC_CKSW_DONE                 0x00
 635#define L1SUB_CONFIG2                   0xFE8E
 636#define   L1SUB_AUTO_CFG                0x02
 637#define L1SUB_CONFIG3                   0xFE8F
 638#define   L1OFF_MBIAS2_EN_5250          BIT(7)
 639
 640#define DUMMY_REG_RESET_0               0xFE90
 641#define   IC_VERSION_MASK               0x0F
 642
 643#define REG_VREF                        0xFE97
 644#define   PWD_SUSPND_EN                 0x10
 645#define RTS5260_DMA_RST_CTL_0           0xFEBF
 646#define   RTS5260_DMA_RST               0x80
 647#define   RTS5260_ADMA3_RST             0x40
 648#define AUTOLOAD_CFG_BASE               0xFF00
 649#define RELINK_TIME_MASK                0x01
 650#define PETXCFG                         0xFF03
 651#define FORCE_CLKREQ_DELINK_MASK        BIT(7)
 652#define FORCE_CLKREQ_LOW        0x80
 653#define FORCE_CLKREQ_HIGH       0x00
 654
 655#define PM_CTRL1                        0xFF44
 656#define   CD_RESUME_EN_MASK             0xF0
 657
 658#define PM_CTRL2                        0xFF45
 659#define PM_CTRL3                        0xFF46
 660#define   SDIO_SEND_PME_EN              0x80
 661#define   FORCE_RC_MODE_ON              0x40
 662#define   FORCE_RX50_LINK_ON            0x20
 663#define   D3_DELINK_MODE_EN             0x10
 664#define   USE_PESRTB_CTL_DELINK         0x08
 665#define   DELAY_PIN_WAKE                0x04
 666#define   RESET_PIN_WAKE                0x02
 667#define   PM_WAKE_EN                    0x01
 668#define PM_CTRL4                        0xFF47
 669
 670/* Memory mapping */
 671#define SRAM_BASE                       0xE600
 672#define RBUF_BASE                       0xF400
 673#define PPBUF_BASE1                     0xF800
 674#define PPBUF_BASE2                     0xFA00
 675#define IMAGE_FLAG_ADDR0                0xCE80
 676#define IMAGE_FLAG_ADDR1                0xCE81
 677
 678#define RREF_CFG                        0xFF6C
 679#define   RREF_VBGSEL_MASK              0x38
 680#define   RREF_VBGSEL_1V25              0x28
 681
 682#define OOBS_CONFIG                     0xFF6E
 683#define   OOBS_AUTOK_DIS                0x80
 684#define   OOBS_VAL_MASK                 0x1F
 685
 686#define LDO_DV18_CFG                    0xFF70
 687#define   LDO_DV18_SR_MASK              0xC0
 688#define   LDO_DV18_SR_DF                0x40
 689#define   DV331812_MASK                 0x70
 690#define   DV331812_33                   0x70
 691#define   DV331812_17                   0x30
 692
 693#define LDO_CONFIG2                     0xFF71
 694#define   LDO_D3318_MASK                0x07
 695#define   LDO_D3318_33V                 0x07
 696#define   LDO_D3318_18V                 0x02
 697#define   DV331812_VDD1                 0x04
 698#define   DV331812_POWERON              0x08
 699#define   DV331812_POWEROFF             0x00
 700
 701#define LDO_VCC_CFG0                    0xFF72
 702#define   LDO_VCC_LMTVTH_MASK           0x30
 703#define   LDO_VCC_LMTVTH_2A             0x10
 704/*RTS5260*/
 705#define   RTS5260_DVCC_TUNE_MASK        0x70
 706#define   RTS5260_DVCC_33               0x70
 707
 708#define LDO_VCC_CFG1                    0xFF73
 709#define   LDO_VCC_REF_TUNE_MASK         0x30
 710#define   LDO_VCC_REF_1V2               0x20
 711#define   LDO_VCC_TUNE_MASK             0x07
 712#define   LDO_VCC_1V8                   0x04
 713#define   LDO_VCC_3V3                   0x07
 714#define   LDO_VCC_LMT_EN                0x08
 715/*RTS5260*/
 716#define   LDO_POW_SDVDD1_MASK           0x08
 717#define   LDO_POW_SDVDD1_ON             0x08
 718#define   LDO_POW_SDVDD1_OFF            0x00
 719
 720#define LDO_VIO_CFG                     0xFF75
 721#define   LDO_VIO_SR_MASK               0xC0
 722#define   LDO_VIO_SR_DF                 0x40
 723#define   LDO_VIO_REF_TUNE_MASK         0x30
 724#define   LDO_VIO_REF_1V2               0x20
 725#define   LDO_VIO_TUNE_MASK             0x07
 726#define   LDO_VIO_1V7                   0x03
 727#define   LDO_VIO_1V8                   0x04
 728#define   LDO_VIO_3V3                   0x07
 729
 730#define LDO_DV12S_CFG                   0xFF76
 731#define   LDO_REF12_TUNE_MASK           0x18
 732#define   LDO_REF12_TUNE_DF             0x10
 733#define   LDO_D12_TUNE_MASK             0x07
 734#define   LDO_D12_TUNE_DF               0x04
 735
 736#define LDO_AV12S_CFG                   0xFF77
 737#define   LDO_AV12S_TUNE_MASK           0x07
 738#define   LDO_AV12S_TUNE_DF             0x04
 739
 740#define SD40_LDO_CTL1                   0xFE7D
 741#define   SD40_VIO_TUNE_MASK            0x70
 742#define   SD40_VIO_TUNE_1V7             0x30
 743#define   SD_VIO_LDO_1V8                0x40
 744#define   SD_VIO_LDO_3V3                0x70
 745
 746#define RTS5260_AUTOLOAD_CFG4           0xFF7F
 747#define   RTS5260_MIMO_DISABLE          0x8A
 748
 749#define RTS5260_REG_GPIO_CTL0           0xFC1A
 750#define   RTS5260_REG_GPIO_MASK         0x01
 751#define   RTS5260_REG_GPIO_ON           0x01
 752#define   RTS5260_REG_GPIO_OFF          0x00
 753
 754#define PWR_GLOBAL_CTRL                 0xF200
 755#define PCIE_L1_2_EN                    0x0C
 756#define PCIE_L1_1_EN                    0x0A
 757#define PCIE_L1_0_EN                    0x09
 758#define PWR_FE_CTL                      0xF201
 759#define PCIE_L1_2_PD_FE_EN              0x0C
 760#define PCIE_L1_1_PD_FE_EN              0x0A
 761#define PCIE_L1_0_PD_FE_EN              0x09
 762#define CFG_PCIE_APHY_OFF_0             0xF204
 763#define CFG_PCIE_APHY_OFF_0_DEFAULT     0xBF
 764#define CFG_PCIE_APHY_OFF_1             0xF205
 765#define CFG_PCIE_APHY_OFF_1_DEFAULT     0xFF
 766#define CFG_PCIE_APHY_OFF_2             0xF206
 767#define CFG_PCIE_APHY_OFF_2_DEFAULT     0x01
 768#define CFG_PCIE_APHY_OFF_3             0xF207
 769#define CFG_PCIE_APHY_OFF_3_DEFAULT     0x00
 770#define CFG_L1_0_PCIE_MAC_RET_VALUE     0xF20C
 771#define CFG_L1_0_PCIE_DPHY_RET_VALUE    0xF20E
 772#define CFG_L1_0_SYS_RET_VALUE          0xF210
 773#define CFG_L1_0_CRC_MISC_RET_VALUE     0xF212
 774#define CFG_L1_0_CRC_SD30_RET_VALUE     0xF214
 775#define CFG_L1_0_CRC_SD40_RET_VALUE     0xF216
 776#define CFG_LP_FPWM_VALUE               0xF219
 777#define CFG_LP_FPWM_VALUE_DEFAULT       0x18
 778#define PWC_CDR                         0xF253
 779#define PWC_CDR_DEFAULT                 0x03
 780#define CFG_L1_0_RET_VALUE_DEFAULT      0x1B
 781#define CFG_L1_0_CRC_MISC_RET_VALUE_DEFAULT     0x0C
 782
 783/* OCPCTL */
 784#define SD_DETECT_EN                    0x08
 785#define SD_OCP_INT_EN                   0x04
 786#define SD_OCP_INT_CLR                  0x02
 787#define SD_OC_CLR                       0x01
 788
 789#define SDVIO_DETECT_EN                 (1 << 7)
 790#define SDVIO_OCP_INT_EN                (1 << 6)
 791#define SDVIO_OCP_INT_CLR               (1 << 5)
 792#define SDVIO_OC_CLR                    (1 << 4)
 793
 794/* OCPSTAT */
 795#define SD_OCP_DETECT                   0x08
 796#define SD_OC_NOW                       0x04
 797#define SD_OC_EVER                      0x02
 798
 799#define SDVIO_OC_NOW                    (1 << 6)
 800#define SDVIO_OC_EVER                   (1 << 5)
 801
 802#define REG_OCPCTL                      0xFD6A
 803#define REG_OCPSTAT                     0xFD6E
 804#define REG_OCPGLITCH                   0xFD6C
 805#define REG_OCPPARA1                    0xFD6B
 806#define REG_OCPPARA2                    0xFD6D
 807
 808/* rts5260 DV3318 OCP-related registers */
 809#define REG_DV3318_OCPCTL               0xFD89
 810#define DV3318_OCP_TIME_MASK    0xF0
 811#define DV3318_DETECT_EN                0x08
 812#define DV3318_OCP_INT_EN               0x04
 813#define DV3318_OCP_INT_CLR              0x02
 814#define DV3318_OCP_CLR                  0x01
 815
 816#define REG_DV3318_OCPSTAT              0xFD8A
 817#define DV3318_OCP_GlITCH_TIME_MASK     0xF0
 818#define DV3318_OCP_DETECT               0x08
 819#define DV3318_OCP_NOW                  0x04
 820#define DV3318_OCP_EVER                 0x02
 821
 822#define SD_OCP_GLITCH_MASK              0x0F
 823
 824/* OCPPARA1 */
 825#define SDVIO_OCP_TIME_60               0x00
 826#define SDVIO_OCP_TIME_100              0x10
 827#define SDVIO_OCP_TIME_200              0x20
 828#define SDVIO_OCP_TIME_400              0x30
 829#define SDVIO_OCP_TIME_600              0x40
 830#define SDVIO_OCP_TIME_800              0x50
 831#define SDVIO_OCP_TIME_1100             0x60
 832#define SDVIO_OCP_TIME_MASK             0x70
 833
 834#define SD_OCP_TIME_60                  0x00
 835#define SD_OCP_TIME_100                 0x01
 836#define SD_OCP_TIME_200                 0x02
 837#define SD_OCP_TIME_400                 0x03
 838#define SD_OCP_TIME_600                 0x04
 839#define SD_OCP_TIME_800                 0x05
 840#define SD_OCP_TIME_1100                0x06
 841#define SD_OCP_TIME_MASK                0x07
 842
 843/* OCPPARA2 */
 844#define SDVIO_OCP_THD_190               0x00
 845#define SDVIO_OCP_THD_250               0x10
 846#define SDVIO_OCP_THD_320               0x20
 847#define SDVIO_OCP_THD_380               0x30
 848#define SDVIO_OCP_THD_440               0x40
 849#define SDVIO_OCP_THD_500               0x50
 850#define SDVIO_OCP_THD_570               0x60
 851#define SDVIO_OCP_THD_630               0x70
 852#define SDVIO_OCP_THD_MASK              0x70
 853
 854#define SD_OCP_THD_450                  0x00
 855#define SD_OCP_THD_550                  0x01
 856#define SD_OCP_THD_650                  0x02
 857#define SD_OCP_THD_750                  0x03
 858#define SD_OCP_THD_850                  0x04
 859#define SD_OCP_THD_950                  0x05
 860#define SD_OCP_THD_1050                 0x06
 861#define SD_OCP_THD_1150                 0x07
 862#define SD_OCP_THD_MASK                 0x07
 863
 864#define SDVIO_OCP_GLITCH_MASK           0xF0
 865#define SDVIO_OCP_GLITCH_NONE           0x00
 866#define SDVIO_OCP_GLITCH_50U            0x10
 867#define SDVIO_OCP_GLITCH_100U           0x20
 868#define SDVIO_OCP_GLITCH_200U           0x30
 869#define SDVIO_OCP_GLITCH_600U           0x40
 870#define SDVIO_OCP_GLITCH_800U           0x50
 871#define SDVIO_OCP_GLITCH_1M             0x60
 872#define SDVIO_OCP_GLITCH_2M             0x70
 873#define SDVIO_OCP_GLITCH_3M             0x80
 874#define SDVIO_OCP_GLITCH_4M             0x90
 875#define SDVIO_OCP_GLIVCH_5M             0xA0
 876#define SDVIO_OCP_GLITCH_6M             0xB0
 877#define SDVIO_OCP_GLITCH_7M             0xC0
 878#define SDVIO_OCP_GLITCH_8M             0xD0
 879#define SDVIO_OCP_GLITCH_9M             0xE0
 880#define SDVIO_OCP_GLITCH_10M            0xF0
 881
 882#define SD_OCP_GLITCH_MASK              0x0F
 883#define SD_OCP_GLITCH_NONE              0x00
 884#define SD_OCP_GLITCH_50U               0x01
 885#define SD_OCP_GLITCH_100U              0x02
 886#define SD_OCP_GLITCH_200U              0x03
 887#define SD_OCP_GLITCH_600U              0x04
 888#define SD_OCP_GLITCH_800U              0x05
 889#define SD_OCP_GLITCH_1M                0x06
 890#define SD_OCP_GLITCH_2M                0x07
 891#define SD_OCP_GLITCH_3M                0x08
 892#define SD_OCP_GLITCH_4M                0x09
 893#define SD_OCP_GLIVCH_5M                0x0A
 894#define SD_OCP_GLITCH_6M                0x0B
 895#define SD_OCP_GLITCH_7M                0x0C
 896#define SD_OCP_GLITCH_8M                0x0D
 897#define SD_OCP_GLITCH_9M                0x0E
 898#define SD_OCP_GLITCH_10M               0x0F
 899
 900/* Phy register */
 901#define PHY_PCR                         0x00
 902#define   PHY_PCR_FORCE_CODE            0xB000
 903#define   PHY_PCR_OOBS_CALI_50          0x0800
 904#define   PHY_PCR_OOBS_VCM_08           0x0200
 905#define   PHY_PCR_OOBS_SEN_90           0x0040
 906#define   PHY_PCR_RSSI_EN               0x0002
 907#define   PHY_PCR_RX10K                 0x0001
 908
 909#define PHY_RCR0                        0x01
 910#define PHY_RCR1                        0x02
 911#define   PHY_RCR1_ADP_TIME_4           0x0400
 912#define   PHY_RCR1_VCO_COARSE           0x001F
 913#define   PHY_RCR1_INIT_27S             0x0A1F
 914#define PHY_SSCCR2                      0x02
 915#define   PHY_SSCCR2_PLL_NCODE          0x0A00
 916#define   PHY_SSCCR2_TIME0              0x001C
 917#define   PHY_SSCCR2_TIME2_WIDTH        0x0003
 918
 919#define PHY_RCR2                        0x03
 920#define   PHY_RCR2_EMPHASE_EN           0x8000
 921#define   PHY_RCR2_NADJR                0x4000
 922#define   PHY_RCR2_CDR_SR_2             0x0100
 923#define   PHY_RCR2_FREQSEL_12           0x0040
 924#define   PHY_RCR2_CDR_SC_12P           0x0010
 925#define   PHY_RCR2_CALIB_LATE           0x0002
 926#define   PHY_RCR2_INIT_27S             0xC152
 927#define PHY_SSCCR3                      0x03
 928#define   PHY_SSCCR3_STEP_IN            0x2740
 929#define   PHY_SSCCR3_CHECK_DELAY        0x0008
 930#define _PHY_ANA03                      0x03
 931#define   _PHY_ANA03_TIMER_MAX          0x2700
 932#define   _PHY_ANA03_OOBS_DEB_EN        0x0040
 933#define   _PHY_CMU_DEBUG_EN             0x0008
 934
 935#define PHY_RTCR                        0x04
 936#define PHY_RDR                         0x05
 937#define   PHY_RDR_RXDSEL_1_9            0x4000
 938#define   PHY_SSC_AUTO_PWD              0x0600
 939#define PHY_TCR0                        0x06
 940#define PHY_TCR1                        0x07
 941#define PHY_TUNE                        0x08
 942#define   PHY_TUNE_TUNEREF_1_0          0x4000
 943#define   PHY_TUNE_VBGSEL_1252          0x0C00
 944#define   PHY_TUNE_SDBUS_33             0x0200
 945#define   PHY_TUNE_TUNED18              0x01C0
 946#define   PHY_TUNE_TUNED12              0X0020
 947#define   PHY_TUNE_TUNEA12              0x0004
 948#define   PHY_TUNE_VOLTAGE_MASK         0xFC3F
 949#define   PHY_TUNE_VOLTAGE_3V3          0x03C0
 950#define   PHY_TUNE_D18_1V8              0x0100
 951#define   PHY_TUNE_D18_1V7              0x0080
 952#define PHY_ANA08                       0x08
 953#define   PHY_ANA08_RX_EQ_DCGAIN        0x5000
 954#define   PHY_ANA08_SEL_RX_EN           0x0400
 955#define   PHY_ANA08_RX_EQ_VAL           0x03C0
 956#define   PHY_ANA08_SCP                 0x0020
 957#define   PHY_ANA08_SEL_IPI             0x0004
 958
 959#define PHY_IMR                         0x09
 960#define PHY_BPCR                        0x0A
 961#define   PHY_BPCR_IBRXSEL              0x0400
 962#define   PHY_BPCR_IBTXSEL              0x0100
 963#define   PHY_BPCR_IB_FILTER            0x0080
 964#define   PHY_BPCR_CMIRROR_EN           0x0040
 965
 966#define PHY_BIST                        0x0B
 967#define PHY_RAW_L                       0x0C
 968#define PHY_RAW_H                       0x0D
 969#define PHY_RAW_DATA                    0x0E
 970#define PHY_HOST_CLK_CTRL               0x0F
 971#define PHY_DMR                         0x10
 972#define PHY_BACR                        0x11
 973#define   PHY_BACR_BASIC_MASK           0xFFF3
 974#define PHY_IER                         0x12
 975#define PHY_BCSR                        0x13
 976#define PHY_BPR                         0x14
 977#define PHY_BPNR2                       0x15
 978#define PHY_BPNR                        0x16
 979#define PHY_BRNR2                       0x17
 980#define PHY_BENR                        0x18
 981#define PHY_REV                         0x19
 982#define   PHY_REV_RESV                  0xE000
 983#define   PHY_REV_RXIDLE_LATCHED        0x1000
 984#define   PHY_REV_P1_EN                 0x0800
 985#define   PHY_REV_RXIDLE_EN             0x0400
 986#define   PHY_REV_CLKREQ_TX_EN          0x0200
 987#define   PHY_REV_CLKREQ_RX_EN          0x0100
 988#define   PHY_REV_CLKREQ_DT_1_0         0x0040
 989#define   PHY_REV_STOP_CLKRD            0x0020
 990#define   PHY_REV_RX_PWST               0x0008
 991#define   PHY_REV_STOP_CLKWR            0x0004
 992#define _PHY_REV0                       0x19
 993#define   _PHY_REV0_FILTER_OUT          0x3800
 994#define   _PHY_REV0_CDR_BYPASS_PFD      0x0100
 995#define   _PHY_REV0_CDR_RX_IDLE_BYPASS  0x0002
 996
 997#define PHY_FLD0                        0x1A
 998#define PHY_ANA1A                       0x1A
 999#define   PHY_ANA1A_TXR_LOOPBACK        0x2000
1000#define   PHY_ANA1A_RXT_BIST            0x0500
1001#define   PHY_ANA1A_TXR_BIST            0x0040
1002#define   PHY_ANA1A_REV                 0x0006
1003#define   PHY_FLD0_INIT_27S             0x2546
1004#define PHY_FLD1                        0x1B
1005#define PHY_FLD2                        0x1C
1006#define PHY_FLD3                        0x1D
1007#define   PHY_FLD3_TIMER_4              0x0800
1008#define   PHY_FLD3_TIMER_6              0x0020
1009#define   PHY_FLD3_RXDELINK             0x0004
1010#define   PHY_FLD3_INIT_27S             0x0004
1011#define PHY_ANA1D                       0x1D
1012#define   PHY_ANA1D_DEBUG_ADDR          0x0004
1013#define _PHY_FLD0                       0x1D
1014#define   _PHY_FLD0_CLK_REQ_20C         0x8000
1015#define   _PHY_FLD0_RX_IDLE_EN          0x1000
1016#define   _PHY_FLD0_BIT_ERR_RSTN        0x0800
1017#define   _PHY_FLD0_BER_COUNT           0x01E0
1018#define   _PHY_FLD0_BER_TIMER           0x001E
1019#define   _PHY_FLD0_CHECK_EN            0x0001
1020
1021#define PHY_FLD4                        0x1E
1022#define   PHY_FLD4_FLDEN_SEL            0x4000
1023#define   PHY_FLD4_REQ_REF              0x2000
1024#define   PHY_FLD4_RXAMP_OFF            0x1000
1025#define   PHY_FLD4_REQ_ADDA             0x0800
1026#define   PHY_FLD4_BER_COUNT            0x00E0
1027#define   PHY_FLD4_BER_TIMER            0x000A
1028#define   PHY_FLD4_BER_CHK_EN           0x0001
1029#define   PHY_FLD4_INIT_27S             0x5C7F
1030#define PHY_DIG1E                       0x1E
1031#define   PHY_DIG1E_REV                 0x4000
1032#define   PHY_DIG1E_D0_X_D1             0x1000
1033#define   PHY_DIG1E_RX_ON_HOST          0x0800
1034#define   PHY_DIG1E_RCLK_REF_HOST       0x0400
1035#define   PHY_DIG1E_RCLK_TX_EN_KEEP     0x0040
1036#define   PHY_DIG1E_RCLK_TX_TERM_KEEP   0x0020
1037#define   PHY_DIG1E_RCLK_RX_EIDLE_ON    0x0010
1038#define   PHY_DIG1E_TX_TERM_KEEP        0x0008
1039#define   PHY_DIG1E_RX_TERM_KEEP        0x0004
1040#define   PHY_DIG1E_TX_EN_KEEP          0x0002
1041#define   PHY_DIG1E_RX_EN_KEEP          0x0001
1042#define PHY_DUM_REG                     0x1F
1043
1044#define PCR_ASPM_SETTING_REG1           0x160
1045#define PCR_ASPM_SETTING_REG2           0x168
1046#define PCR_ASPM_SETTING_5260           0x178
1047
1048#define PCR_SETTING_REG1                0x724
1049#define PCR_SETTING_REG2                0x814
1050#define PCR_SETTING_REG3                0x747
1051
1052#define rtsx_pci_init_cmd(pcr)          ((pcr)->ci = 0)
1053
1054#define RTS5227_DEVICE_ID               0x5227
1055#define RTS_MAX_TIMES_FREQ_REDUCTION    8
1056
1057struct rtsx_pcr;
1058
1059struct pcr_handle {
1060        struct rtsx_pcr                 *pcr;
1061};
1062
1063struct pcr_ops {
1064        int (*write_phy)(struct rtsx_pcr *pcr, u8 addr, u16 val);
1065        int (*read_phy)(struct rtsx_pcr *pcr, u8 addr, u16 *val);
1066        int             (*extra_init_hw)(struct rtsx_pcr *pcr);
1067        int             (*optimize_phy)(struct rtsx_pcr *pcr);
1068        int             (*turn_on_led)(struct rtsx_pcr *pcr);
1069        int             (*turn_off_led)(struct rtsx_pcr *pcr);
1070        int             (*enable_auto_blink)(struct rtsx_pcr *pcr);
1071        int             (*disable_auto_blink)(struct rtsx_pcr *pcr);
1072        int             (*card_power_on)(struct rtsx_pcr *pcr, int card);
1073        int             (*card_power_off)(struct rtsx_pcr *pcr, int card);
1074        int             (*switch_output_voltage)(struct rtsx_pcr *pcr,
1075                                                u8 voltage);
1076        unsigned int    (*cd_deglitch)(struct rtsx_pcr *pcr);
1077        int             (*conv_clk_and_div_n)(int clk, int dir);
1078        void            (*fetch_vendor_settings)(struct rtsx_pcr *pcr);
1079        void            (*force_power_down)(struct rtsx_pcr *pcr, u8 pm_state);
1080        void            (*stop_cmd)(struct rtsx_pcr *pcr);
1081
1082        void (*set_aspm)(struct rtsx_pcr *pcr, bool enable);
1083        int (*set_ltr_latency)(struct rtsx_pcr *pcr, u32 latency);
1084        int (*set_l1off_sub)(struct rtsx_pcr *pcr, u8 val);
1085        void (*set_l1off_cfg_sub_d0)(struct rtsx_pcr *pcr, int active);
1086        void (*full_on)(struct rtsx_pcr *pcr);
1087        void (*power_saving)(struct rtsx_pcr *pcr);
1088        void (*enable_ocp)(struct rtsx_pcr *pcr);
1089        void (*disable_ocp)(struct rtsx_pcr *pcr);
1090        void (*init_ocp)(struct rtsx_pcr *pcr);
1091        void (*process_ocp)(struct rtsx_pcr *pcr);
1092        int (*get_ocpstat)(struct rtsx_pcr *pcr, u8 *val);
1093        void (*clear_ocpstat)(struct rtsx_pcr *pcr);
1094};
1095
1096enum PDEV_STAT  {PDEV_STAT_IDLE, PDEV_STAT_RUN};
1097
1098#define ASPM_L1_1_EN_MASK               BIT(3)
1099#define ASPM_L1_2_EN_MASK               BIT(2)
1100#define PM_L1_1_EN_MASK         BIT(1)
1101#define PM_L1_2_EN_MASK         BIT(0)
1102
1103#define ASPM_L1_1_EN                    BIT(0)
1104#define ASPM_L1_2_EN                    BIT(1)
1105#define PM_L1_1_EN                              BIT(2)
1106#define PM_L1_2_EN                              BIT(3)
1107#define LTR_L1SS_PWR_GATE_EN    BIT(4)
1108#define L1_SNOOZE_TEST_EN               BIT(5)
1109#define LTR_L1SS_PWR_GATE_CHECK_CARD_EN BIT(6)
1110
1111enum dev_aspm_mode {
1112        DEV_ASPM_DYNAMIC,
1113        DEV_ASPM_BACKDOOR,
1114        DEV_ASPM_STATIC,
1115        DEV_ASPM_DISABLE,
1116};
1117
1118/*
1119 * struct rtsx_cr_option  - card reader option
1120 * @dev_flags: device flags
1121 * @force_clkreq_0: force clock request
1122 * @ltr_en: enable ltr mode flag
1123 * @ltr_enabled: ltr mode in configure space flag
1124 * @ltr_active: ltr mode status
1125 * @ltr_active_latency: ltr mode active latency
1126 * @ltr_idle_latency: ltr mode idle latency
1127 * @ltr_l1off_latency: ltr mode l1off latency
1128 * @dev_aspm_mode: device aspm mode
1129 * @l1_snooze_delay: l1 snooze delay
1130 * @ltr_l1off_sspwrgate: ltr l1off sspwrgate
1131 * @ltr_l1off_snooze_sspwrgate: ltr l1off snooze sspwrgate
1132 * @ocp_en: enable ocp flag
1133 * @sd_400mA_ocp_thd: 400mA ocp thd
1134 * @sd_800mA_ocp_thd: 800mA ocp thd
1135 */
1136struct rtsx_cr_option {
1137        u32 dev_flags;
1138        bool force_clkreq_0;
1139        bool ltr_en;
1140        bool ltr_enabled;
1141        bool ltr_active;
1142        u32 ltr_active_latency;
1143        u32 ltr_idle_latency;
1144        u32 ltr_l1off_latency;
1145        enum dev_aspm_mode dev_aspm_mode;
1146        u32 l1_snooze_delay;
1147        u8 ltr_l1off_sspwrgate;
1148        u8 ltr_l1off_snooze_sspwrgate;
1149        bool ocp_en;
1150        u8 sd_400mA_ocp_thd;
1151        u8 sd_800mA_ocp_thd;
1152};
1153
1154/*
1155 * struct rtsx_hw_param  - card reader hardware param
1156 * @interrupt_en: indicate which interrutp enable
1157 * @ocp_glitch: ocp glitch time
1158 */
1159struct rtsx_hw_param {
1160        u32 interrupt_en;
1161        u8 ocp_glitch;
1162};
1163
1164#define rtsx_set_dev_flag(cr, flag) \
1165        ((cr)->option.dev_flags |= (flag))
1166#define rtsx_clear_dev_flag(cr, flag) \
1167        ((cr)->option.dev_flags &= ~(flag))
1168#define rtsx_check_dev_flag(cr, flag) \
1169        ((cr)->option.dev_flags & (flag))
1170
1171struct rtsx_pcr {
1172        struct pci_dev                  *pci;
1173        unsigned int                    id;
1174        int                             pcie_cap;
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
1205        spinlock_t                      lock;
1206        struct mutex                    pcr_mutex;
1207        struct completion               *done;
1208        struct completion               *finish_me;
1209
1210        unsigned int                    cur_clock;
1211        bool                            remove_pci;
1212        bool                            msi_en;
1213
1214#define EXTRA_CAPS_SD_SDR50             (1 << 0)
1215#define EXTRA_CAPS_SD_SDR104            (1 << 1)
1216#define EXTRA_CAPS_SD_DDR50             (1 << 2)
1217#define EXTRA_CAPS_MMC_HSDDR            (1 << 3)
1218#define EXTRA_CAPS_MMC_HS200            (1 << 4)
1219#define EXTRA_CAPS_MMC_8BIT             (1 << 5)
1220        u32                             extra_caps;
1221
1222#define IC_VER_A                        0
1223#define IC_VER_B                        1
1224#define IC_VER_C                        2
1225#define IC_VER_D                        3
1226        u8                              ic_version;
1227
1228        u8                              sd30_drive_sel_1v8;
1229        u8                              sd30_drive_sel_3v3;
1230        u8                              card_drive_sel;
1231#define ASPM_L1_EN                      0x02
1232        u8                              aspm_en;
1233        bool                            aspm_enabled;
1234
1235#define PCR_MS_PMOS                     (1 << 0)
1236#define PCR_REVERSE_SOCKET              (1 << 1)
1237        u32                             flags;
1238
1239        u32                             tx_initial_phase;
1240        u32                             rx_initial_phase;
1241
1242        const u32                       *sd_pull_ctl_enable_tbl;
1243        const u32                       *sd_pull_ctl_disable_tbl;
1244        const u32                       *ms_pull_ctl_enable_tbl;
1245        const u32                       *ms_pull_ctl_disable_tbl;
1246
1247        const struct pcr_ops            *ops;
1248        enum PDEV_STAT                  state;
1249
1250        u16                             reg_pm_ctrl3;
1251
1252        int                             num_slots;
1253        struct rtsx_slot                *slots;
1254
1255        u8                              dma_error_count;
1256        u8                      ocp_stat;
1257        u8                      ocp_stat2;
1258};
1259
1260#define PID_524A        0x524A
1261#define PID_5249        0x5249
1262#define PID_5250        0x5250
1263#define PID_525A        0x525A
1264#define PID_5260        0x5260
1265
1266#define CHK_PCI_PID(pcr, pid)           ((pcr)->pci->device == (pid))
1267#define PCI_VID(pcr)                    ((pcr)->pci->vendor)
1268#define PCI_PID(pcr)                    ((pcr)->pci->device)
1269#define is_version(pcr, pid, ver)                               \
1270        (CHK_PCI_PID(pcr, pid) && (pcr)->ic_version == (ver))
1271#define pcr_dbg(pcr, fmt, arg...)                               \
1272        dev_dbg(&(pcr)->pci->dev, fmt, ##arg)
1273
1274#define SDR104_PHASE(val)               ((val) & 0xFF)
1275#define SDR50_PHASE(val)                (((val) >> 8) & 0xFF)
1276#define DDR50_PHASE(val)                (((val) >> 16) & 0xFF)
1277#define SDR104_TX_PHASE(pcr)            SDR104_PHASE((pcr)->tx_initial_phase)
1278#define SDR50_TX_PHASE(pcr)             SDR50_PHASE((pcr)->tx_initial_phase)
1279#define DDR50_TX_PHASE(pcr)             DDR50_PHASE((pcr)->tx_initial_phase)
1280#define SDR104_RX_PHASE(pcr)            SDR104_PHASE((pcr)->rx_initial_phase)
1281#define SDR50_RX_PHASE(pcr)             SDR50_PHASE((pcr)->rx_initial_phase)
1282#define DDR50_RX_PHASE(pcr)             DDR50_PHASE((pcr)->rx_initial_phase)
1283#define SET_CLOCK_PHASE(sdr104, sdr50, ddr50)   \
1284                                (((ddr50) << 16) | ((sdr50) << 8) | (sdr104))
1285
1286void rtsx_pci_start_run(struct rtsx_pcr *pcr);
1287int rtsx_pci_write_register(struct rtsx_pcr *pcr, u16 addr, u8 mask, u8 data);
1288int rtsx_pci_read_register(struct rtsx_pcr *pcr, u16 addr, u8 *data);
1289int rtsx_pci_write_phy_register(struct rtsx_pcr *pcr, u8 addr, u16 val);
1290int rtsx_pci_read_phy_register(struct rtsx_pcr *pcr, u8 addr, u16 *val);
1291void rtsx_pci_stop_cmd(struct rtsx_pcr *pcr);
1292void rtsx_pci_add_cmd(struct rtsx_pcr *pcr,
1293                u8 cmd_type, u16 reg_addr, u8 mask, u8 data);
1294void rtsx_pci_send_cmd_no_wait(struct rtsx_pcr *pcr);
1295int rtsx_pci_send_cmd(struct rtsx_pcr *pcr, int timeout);
1296int rtsx_pci_transfer_data(struct rtsx_pcr *pcr, struct scatterlist *sglist,
1297                int num_sg, bool read, int timeout);
1298int rtsx_pci_dma_map_sg(struct rtsx_pcr *pcr, struct scatterlist *sglist,
1299                int num_sg, bool read);
1300void rtsx_pci_dma_unmap_sg(struct rtsx_pcr *pcr, struct scatterlist *sglist,
1301                int num_sg, bool read);
1302int rtsx_pci_dma_transfer(struct rtsx_pcr *pcr, struct scatterlist *sglist,
1303                int count, bool read, int timeout);
1304int rtsx_pci_read_ppbuf(struct rtsx_pcr *pcr, u8 *buf, int buf_len);
1305int rtsx_pci_write_ppbuf(struct rtsx_pcr *pcr, u8 *buf, int buf_len);
1306int rtsx_pci_card_pull_ctl_enable(struct rtsx_pcr *pcr, int card);
1307int rtsx_pci_card_pull_ctl_disable(struct rtsx_pcr *pcr, int card);
1308int rtsx_pci_switch_clock(struct rtsx_pcr *pcr, unsigned int card_clock,
1309                u8 ssc_depth, bool initial_mode, bool double_clk, bool vpclk);
1310int rtsx_pci_card_power_on(struct rtsx_pcr *pcr, int card);
1311int rtsx_pci_card_power_off(struct rtsx_pcr *pcr, int card);
1312int rtsx_pci_card_exclusive_check(struct rtsx_pcr *pcr, int card);
1313int rtsx_pci_switch_output_voltage(struct rtsx_pcr *pcr, u8 voltage);
1314unsigned int rtsx_pci_card_exist(struct rtsx_pcr *pcr);
1315void rtsx_pci_complete_unfinished_transfer(struct rtsx_pcr *pcr);
1316
1317static inline u8 *rtsx_pci_get_cmd_data(struct rtsx_pcr *pcr)
1318{
1319        return (u8 *)(pcr->host_cmds_ptr);
1320}
1321
1322static inline int rtsx_pci_update_cfg_byte(struct rtsx_pcr *pcr, int addr,
1323                u8 mask, u8 append)
1324{
1325        int err;
1326        u8 val;
1327
1328        err = pci_read_config_byte(pcr->pci, addr, &val);
1329        if (err < 0)
1330                return err;
1331        return pci_write_config_byte(pcr->pci, addr, (val & mask) | append);
1332}
1333
1334static inline void rtsx_pci_write_be32(struct rtsx_pcr *pcr, u16 reg, u32 val)
1335{
1336        rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, reg,     0xFF, val >> 24);
1337        rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, reg + 1, 0xFF, val >> 16);
1338        rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, reg + 2, 0xFF, val >> 8);
1339        rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, reg + 3, 0xFF, val);
1340}
1341
1342static inline int rtsx_pci_update_phy(struct rtsx_pcr *pcr, u8 addr,
1343        u16 mask, u16 append)
1344{
1345        int err;
1346        u16 val;
1347
1348        err = rtsx_pci_read_phy_register(pcr, addr, &val);
1349        if (err < 0)
1350                return err;
1351
1352        return rtsx_pci_write_phy_register(pcr, addr, (val & mask) | append);
1353}
1354
1355#endif
1356