Edit File: rtsx_pci.h
/* Driver for Realtek PCI-Express card reader * * Copyright(c) 2009-2013 Realtek Semiconductor Corp. All rights reserved. * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by the * Free Software Foundation; either version 2, or (at your option) any * later version. * * This program is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public License along * with this program; if not, see <http://www.gnu.org/licenses/>. * * Author: * Wei WANG <wei_wang@realsil.com.cn> */ #ifndef __RTSX_PCI_H #define __RTSX_PCI_H #include <linux/sched.h> #include <linux/pci.h> #include <linux/mfd/rtsx_common.h> #define MAX_RW_REG_CNT 1024 #define RTSX_HCBAR 0x00 #define RTSX_HCBCTLR 0x04 #define STOP_CMD (0x01 << 28) #define READ_REG_CMD 0 #define WRITE_REG_CMD 1 #define CHECK_REG_CMD 2 #define RTSX_HDBAR 0x08 #define RTSX_SG_INT 0x04 #define RTSX_SG_END 0x02 #define RTSX_SG_VALID 0x01 #define RTSX_SG_NO_OP 0x00 #define RTSX_SG_TRANS_DATA (0x02 << 4) #define RTSX_SG_LINK_DESC (0x03 << 4) #define RTSX_HDBCTLR 0x0C #define SDMA_MODE 0x00 #define ADMA_MODE (0x02 << 26) #define STOP_DMA (0x01 << 28) #define TRIG_DMA (0x01 << 31) #define RTSX_HAIMR 0x10 #define HAIMR_TRANS_START (0x01 << 31) #define HAIMR_READ 0x00 #define HAIMR_WRITE (0x01 << 30) #define HAIMR_READ_START (HAIMR_TRANS_START | HAIMR_READ) #define HAIMR_WRITE_START (HAIMR_TRANS_START | HAIMR_WRITE) #define HAIMR_TRANS_END (HAIMR_TRANS_START) #define RTSX_BIPR 0x14 #define CMD_DONE_INT (1 << 31) #define DATA_DONE_INT (1 << 30) #define TRANS_OK_INT (1 << 29) #define TRANS_FAIL_INT (1 << 28) #define XD_INT (1 << 27) #define MS_INT (1 << 26) #define SD_INT (1 << 25) #define GPIO0_INT (1 << 24) #define OC_INT (1 << 23) #define SD_WRITE_PROTECT (1 << 19) #define XD_EXIST (1 << 18) #define MS_EXIST (1 << 17) #define SD_EXIST (1 << 16) #define DELINK_INT GPIO0_INT #define MS_OC_INT (1 << 23) #define SD_OC_INT (1 << 22) #define CARD_INT (XD_INT | MS_INT | SD_INT) #define NEED_COMPLETE_INT (DATA_DONE_INT | TRANS_OK_INT | TRANS_FAIL_INT) #define RTSX_INT (CMD_DONE_INT | NEED_COMPLETE_INT | \ CARD_INT | GPIO0_INT | OC_INT) #define CARD_EXIST (XD_EXIST | MS_EXIST | SD_EXIST) #define RTSX_BIER 0x18 #define CMD_DONE_INT_EN (1 << 31) #define DATA_DONE_INT_EN (1 << 30) #define TRANS_OK_INT_EN (1 << 29) #define TRANS_FAIL_INT_EN (1 << 28) #define XD_INT_EN (1 << 27) #define MS_INT_EN (1 << 26) #define SD_INT_EN (1 << 25) #define GPIO0_INT_EN (1 << 24) #define OC_INT_EN (1 << 23) #define DELINK_INT_EN GPIO0_INT_EN #define MS_OC_INT_EN (1 << 23) #define SD_OC_INT_EN (1 << 22) /* * macros for easy use */ #define rtsx_pci_writel(pcr, reg, value) \ iowrite32(value, (pcr)->remap_addr + reg) #define rtsx_pci_readl(pcr, reg) \ ioread32((pcr)->remap_addr + reg) #define rtsx_pci_writew(pcr, reg, value) \ iowrite16(value, (pcr)->remap_addr + reg) #define rtsx_pci_readw(pcr, reg) \ ioread16((pcr)->remap_addr + reg) #define rtsx_pci_writeb(pcr, reg, value) \ iowrite8(value, (pcr)->remap_addr + reg) #define rtsx_pci_readb(pcr, reg) \ ioread8((pcr)->remap_addr + reg) #define rtsx_pci_read_config_byte(pcr, where, val) \ pci_read_config_byte((pcr)->pci, where, val) #define rtsx_pci_write_config_byte(pcr, where, val) \ pci_write_config_byte((pcr)->pci, where, val) #define rtsx_pci_read_config_dword(pcr, where, val) \ pci_read_config_dword((pcr)->pci, where, val) #define rtsx_pci_write_config_dword(pcr, where, val) \ pci_write_config_dword((pcr)->pci, where, val) #define STATE_TRANS_NONE 0 #define STATE_TRANS_CMD 1 #define STATE_TRANS_BUF 2 #define STATE_TRANS_SG 3 #define TRANS_NOT_READY 0 #define TRANS_RESULT_OK 1 #define TRANS_RESULT_FAIL 2 #define TRANS_NO_DEVICE 3 #define RTSX_RESV_BUF_LEN 4096 #define HOST_CMDS_BUF_LEN 1024 #define HOST_SG_TBL_BUF_LEN (RTSX_RESV_BUF_LEN - HOST_CMDS_BUF_LEN) #define HOST_SG_TBL_ITEMS (HOST_SG_TBL_BUF_LEN / 8) #define MAX_SG_ITEM_LEN 0x80000 #define HOST_TO_DEVICE 0 #define DEVICE_TO_HOST 1 #define OUTPUT_3V3 0 #define OUTPUT_1V8 1 #define RTSX_PHASE_MAX 32 #define RX_TUNING_CNT 3 #define MS_CFG 0xFD40 #define SAMPLE_TIME_RISING 0x00 #define SAMPLE_TIME_FALLING 0x80 #define PUSH_TIME_DEFAULT 0x00 #define PUSH_TIME_ODD 0x40 #define NO_EXTEND_TOGGLE 0x00 #define EXTEND_TOGGLE_CHK 0x20 #define MS_BUS_WIDTH_1 0x00 #define MS_BUS_WIDTH_4 0x10 #define MS_BUS_WIDTH_8 0x18 #define MS_2K_SECTOR_MODE 0x04 #define MS_512_SECTOR_MODE 0x00 #define MS_TOGGLE_TIMEOUT_EN 0x00 #define MS_TOGGLE_TIMEOUT_DISEN 0x01 #define MS_NO_CHECK_INT 0x02 #define MS_TPC 0xFD41 #define MS_TRANS_CFG 0xFD42 #define WAIT_INT 0x80 #define NO_WAIT_INT 0x00 #define NO_AUTO_READ_INT_REG 0x00 #define AUTO_READ_INT_REG 0x40 #define MS_CRC16_ERR 0x20 #define MS_RDY_TIMEOUT 0x10 #define MS_INT_CMDNK 0x08 #define MS_INT_BREQ 0x04 #define MS_INT_ERR 0x02 #define MS_INT_CED 0x01 #define MS_TRANSFER 0xFD43 #define MS_TRANSFER_START 0x80 #define MS_TRANSFER_END 0x40 #define MS_TRANSFER_ERR 0x20 #define MS_BS_STATE 0x10 #define MS_TM_READ_BYTES 0x00 #define MS_TM_NORMAL_READ 0x01 #define MS_TM_WRITE_BYTES 0x04 #define MS_TM_NORMAL_WRITE 0x05 #define MS_TM_AUTO_READ 0x08 #define MS_TM_AUTO_WRITE 0x0C #define MS_INT_REG 0xFD44 #define MS_BYTE_CNT 0xFD45 #define MS_SECTOR_CNT_L 0xFD46 #define MS_SECTOR_CNT_H 0xFD47 #define MS_DBUS_H 0xFD48 #define SD_CFG1 0xFDA0 #define SD_CLK_DIVIDE_0 0x00 #define SD_CLK_DIVIDE_256 0xC0 #define SD_CLK_DIVIDE_128 0x80 #define SD_BUS_WIDTH_1BIT 0x00 #define SD_BUS_WIDTH_4BIT 0x01 #define SD_BUS_WIDTH_8BIT 0x02 #define SD_ASYNC_FIFO_NOT_RST 0x10 #define SD_20_MODE 0x00 #define SD_DDR_MODE 0x04 #define SD_30_MODE 0x08 #define SD_CLK_DIVIDE_MASK 0xC0 #define SD_MODE_SELECT_MASK 0x0C #define SD_CFG2 0xFDA1 #define SD_CALCULATE_CRC7 0x00 #define SD_NO_CALCULATE_CRC7 0x80 #define SD_CHECK_CRC16 0x00 #define SD_NO_CHECK_CRC16 0x40 #define SD_NO_CHECK_WAIT_CRC_TO 0x20 #define SD_WAIT_BUSY_END 0x08 #define SD_NO_WAIT_BUSY_END 0x00 #define SD_CHECK_CRC7 0x00 #define SD_NO_CHECK_CRC7 0x04 #define SD_RSP_LEN_0 0x00 #define SD_RSP_LEN_6 0x01 #define SD_RSP_LEN_17 0x02 #define SD_RSP_TYPE_R0 0x04 #define SD_RSP_TYPE_R1 0x01 #define SD_RSP_TYPE_R1b 0x09 #define SD_RSP_TYPE_R2 0x02 #define SD_RSP_TYPE_R3 0x05 #define SD_RSP_TYPE_R4 0x05 #define SD_RSP_TYPE_R5 0x01 #define SD_RSP_TYPE_R6 0x01 #define SD_RSP_TYPE_R7 0x01 #define SD_CFG3 0xFDA2 #define SD30_CLK_END_EN 0x10 #define SD_RSP_80CLK_TIMEOUT_EN 0x01 #define SD_STAT1 0xFDA3 #define SD_CRC7_ERR 0x80 #define SD_CRC16_ERR 0x40 #define SD_CRC_WRITE_ERR 0x20 #define SD_CRC_WRITE_ERR_MASK 0x1C #define GET_CRC_TIME_OUT 0x02 #define SD_TUNING_COMPARE_ERR 0x01 #define SD_STAT2 0xFDA4 #define SD_RSP_80CLK_TIMEOUT 0x01 #define SD_BUS_STAT 0xFDA5 #define SD_CLK_TOGGLE_EN 0x80 #define SD_CLK_FORCE_STOP 0x40 #define SD_DAT3_STATUS 0x10 #define SD_DAT2_STATUS 0x08 #define SD_DAT1_STATUS 0x04 #define SD_DAT0_STATUS 0x02 #define SD_CMD_STATUS 0x01 #define SD_PAD_CTL 0xFDA6 #define SD_IO_USING_1V8 0x80 #define SD_IO_USING_3V3 0x7F #define TYPE_A_DRIVING 0x00 #define TYPE_B_DRIVING 0x01 #define TYPE_C_DRIVING 0x02 #define TYPE_D_DRIVING 0x03 #define SD_SAMPLE_POINT_CTL 0xFDA7 #define DDR_FIX_RX_DAT 0x00 #define DDR_VAR_RX_DAT 0x80 #define DDR_FIX_RX_DAT_EDGE 0x00 #define DDR_FIX_RX_DAT_14_DELAY 0x40 #define DDR_FIX_RX_CMD 0x00 #define DDR_VAR_RX_CMD 0x20 #define DDR_FIX_RX_CMD_POS_EDGE 0x00 #define DDR_FIX_RX_CMD_14_DELAY 0x10 #define SD20_RX_POS_EDGE 0x00 #define SD20_RX_14_DELAY 0x08 #define SD20_RX_SEL_MASK 0x08 #define SD_PUSH_POINT_CTL 0xFDA8 #define DDR_FIX_TX_CMD_DAT 0x00 #define DDR_VAR_TX_CMD_DAT 0x80 #define DDR_FIX_TX_DAT_14_TSU 0x00 #define DDR_FIX_TX_DAT_12_TSU 0x40 #define DDR_FIX_TX_CMD_NEG_EDGE 0x00 #define DDR_FIX_TX_CMD_14_AHEAD 0x20 #define SD20_TX_NEG_EDGE 0x00 #define SD20_TX_14_AHEAD 0x10 #define SD20_TX_SEL_MASK 0x10 #define DDR_VAR_SDCLK_POL_SWAP 0x01 #define SD_CMD0 0xFDA9 #define SD_CMD_START 0x40 #define SD_CMD1 0xFDAA #define SD_CMD2 0xFDAB #define SD_CMD3 0xFDAC #define SD_CMD4 0xFDAD #define SD_CMD5 0xFDAE #define SD_BYTE_CNT_L 0xFDAF #define SD_BYTE_CNT_H 0xFDB0 #define SD_BLOCK_CNT_L 0xFDB1 #define SD_BLOCK_CNT_H 0xFDB2 #define SD_TRANSFER 0xFDB3 #define SD_TRANSFER_START 0x80 #define SD_TRANSFER_END 0x40 #define SD_STAT_IDLE 0x20 #define SD_TRANSFER_ERR 0x10 #define SD_TM_NORMAL_WRITE 0x00 #define SD_TM_AUTO_WRITE_3 0x01 #define SD_TM_AUTO_WRITE_4 0x02 #define SD_TM_AUTO_READ_3 0x05 #define SD_TM_AUTO_READ_4 0x06 #define SD_TM_CMD_RSP 0x08 #define SD_TM_AUTO_WRITE_1 0x09 #define SD_TM_AUTO_WRITE_2 0x0A #define SD_TM_NORMAL_READ 0x0C #define SD_TM_AUTO_READ_1 0x0D #define SD_TM_AUTO_READ_2 0x0E #define SD_TM_AUTO_TUNING 0x0F #define SD_CMD_STATE 0xFDB5 #define SD_CMD_IDLE 0x80 #define SD_DATA_STATE 0xFDB6 #define SD_DATA_IDLE 0x80 #define REG_SD_STOP_SDCLK_CFG 0xFDB8 #define SD30_CLK_STOP_CFG_EN 0x04 #define SD30_CLK_STOP_CFG1 0x02 #define SD30_CLK_STOP_CFG0 0x01 #define REG_PRE_RW_MODE 0xFD70 #define EN_INFINITE_MODE 0x01 #define SRCTL 0xFC13 #define DCM_DRP_CTL 0xFC23 #define DCM_RESET 0x08 #define DCM_LOCKED 0x04 #define DCM_208M 0x00 #define DCM_TX 0x01 #define DCM_RX 0x02 #define DCM_DRP_TRIG 0xFC24 #define DRP_START 0x80 #define DRP_DONE 0x40 #define DCM_DRP_CFG 0xFC25 #define DRP_WRITE 0x80 #define DRP_READ 0x00 #define DCM_WRITE_ADDRESS_50 0x50 #define DCM_WRITE_ADDRESS_51 0x51 #define DCM_READ_ADDRESS_00 0x00 #define DCM_READ_ADDRESS_51 0x51 #define DCM_DRP_WR_DATA_L 0xFC26 #define DCM_DRP_WR_DATA_H 0xFC27 #define DCM_DRP_RD_DATA_L 0xFC28 #define DCM_DRP_RD_DATA_H 0xFC29 #define SD_VPCLK0_CTL 0xFC2A #define SD_VPCLK1_CTL 0xFC2B #define SD_DCMPS0_CTL 0xFC2C #define SD_DCMPS1_CTL 0xFC2D #define SD_VPTX_CTL SD_VPCLK0_CTL #define SD_VPRX_CTL SD_VPCLK1_CTL #define PHASE_CHANGE 0x80 #define PHASE_NOT_RESET 0x40 #define SD_DCMPS_TX_CTL SD_DCMPS0_CTL #define SD_DCMPS_RX_CTL SD_DCMPS1_CTL #define DCMPS_CHANGE 0x80 #define DCMPS_CHANGE_DONE 0x40 #define DCMPS_ERROR 0x20 #define DCMPS_CURRENT_PHASE 0x1F #define CARD_CLK_SOURCE 0xFC2E #define CRC_FIX_CLK (0x00 << 0) #define CRC_VAR_CLK0 (0x01 << 0) #define CRC_VAR_CLK1 (0x02 << 0) #define SD30_FIX_CLK (0x00 << 2) #define SD30_VAR_CLK0 (0x01 << 2) #define SD30_VAR_CLK1 (0x02 << 2) #define SAMPLE_FIX_CLK (0x00 << 4) #define SAMPLE_VAR_CLK0 (0x01 << 4) #define SAMPLE_VAR_CLK1 (0x02 << 4) #define CARD_PWR_CTL 0xFD50 #define PMOS_STRG_MASK 0x10 #define PMOS_STRG_800mA 0x10 #define PMOS_STRG_400mA 0x00 #define SD_POWER_OFF 0x03 #define SD_PARTIAL_POWER_ON 0x01 #define SD_POWER_ON 0x00 #define SD_POWER_MASK 0x03 #define MS_POWER_OFF 0x0C #define MS_PARTIAL_POWER_ON 0x04 #define MS_POWER_ON 0x00 #define MS_POWER_MASK 0x0C #define BPP_POWER_OFF 0x0F #define BPP_POWER_5_PERCENT_ON 0x0E #define BPP_POWER_10_PERCENT_ON 0x0C #define BPP_POWER_15_PERCENT_ON 0x08 #define BPP_POWER_ON 0x00 #define BPP_POWER_MASK 0x0F #define SD_VCC_PARTIAL_POWER_ON 0x02 #define SD_VCC_POWER_ON 0x00 #define CARD_CLK_SWITCH 0xFD51 #define RTL8411B_PACKAGE_MODE 0xFD51 #define CARD_SHARE_MODE 0xFD52 #define CARD_SHARE_MASK 0x0F #define CARD_SHARE_MULTI_LUN 0x00 #define CARD_SHARE_NORMAL 0x00 #define CARD_SHARE_48_SD 0x04 #define CARD_SHARE_48_MS 0x08 #define CARD_SHARE_BAROSSA_SD 0x01 #define CARD_SHARE_BAROSSA_MS 0x02 #define CARD_DRIVE_SEL 0xFD53 #define MS_DRIVE_8mA (0x01 << 6) #define MMC_DRIVE_8mA (0x01 << 4) #define XD_DRIVE_8mA (0x01 << 2) #define GPIO_DRIVE_8mA 0x01 #define RTS5209_CARD_DRIVE_DEFAULT (MS_DRIVE_8mA | MMC_DRIVE_8mA |\ XD_DRIVE_8mA | GPIO_DRIVE_8mA) #define RTL8411_CARD_DRIVE_DEFAULT (MS_DRIVE_8mA | MMC_DRIVE_8mA |\ XD_DRIVE_8mA) #define RTSX_CARD_DRIVE_DEFAULT (MS_DRIVE_8mA | GPIO_DRIVE_8mA) #define CARD_STOP 0xFD54 #define SPI_STOP 0x01 #define XD_STOP 0x02 #define SD_STOP 0x04 #define MS_STOP 0x08 #define SPI_CLR_ERR 0x10 #define XD_CLR_ERR 0x20 #define SD_CLR_ERR 0x40 #define MS_CLR_ERR 0x80 #define CARD_OE 0xFD55 #define SD_OUTPUT_EN 0x04 #define MS_OUTPUT_EN 0x08 #define CARD_AUTO_BLINK 0xFD56 #define CARD_GPIO_DIR 0xFD57 #define CARD_GPIO 0xFD58 #define CARD_DATA_SOURCE 0xFD5B #define PINGPONG_BUFFER 0x01 #define RING_BUFFER 0x00 #define SD30_CLK_DRIVE_SEL 0xFD5A #define DRIVER_TYPE_A 0x05 #define DRIVER_TYPE_B 0x03 #define DRIVER_TYPE_C 0x02 #define DRIVER_TYPE_D 0x01 #define CARD_SELECT 0xFD5C #define SD_MOD_SEL 2 #define MS_MOD_SEL 3 #define SD30_DRIVE_SEL 0xFD5E #define CFG_DRIVER_TYPE_A 0x02 #define CFG_DRIVER_TYPE_B 0x03 #define CFG_DRIVER_TYPE_C 0x01 #define CFG_DRIVER_TYPE_D 0x00 #define SD30_CMD_DRIVE_SEL 0xFD5E #define SD30_DAT_DRIVE_SEL 0xFD5F #define CARD_CLK_EN 0xFD69 #define SD_CLK_EN 0x04 #define MS_CLK_EN 0x08 #define SD40_CLK_EN 0x10 #define SDIO_CTRL 0xFD6B #define CD_PAD_CTL 0xFD73 #define CD_DISABLE_MASK 0x07 #define MS_CD_DISABLE 0x04 #define SD_CD_DISABLE 0x02 #define XD_CD_DISABLE 0x01 #define CD_DISABLE 0x07 #define CD_ENABLE 0x00 #define MS_CD_EN_ONLY 0x03 #define SD_CD_EN_ONLY 0x05 #define XD_CD_EN_ONLY 0x06 #define FORCE_CD_LOW_MASK 0x38 #define FORCE_CD_XD_LOW 0x08 #define FORCE_CD_SD_LOW 0x10 #define FORCE_CD_MS_LOW 0x20 #define CD_AUTO_DISABLE 0x40 #define FPDCTL 0xFC00 #define SSC_POWER_DOWN 0x01 #define SD_OC_POWER_DOWN 0x02 #define ALL_POWER_DOWN 0x03 #define OC_POWER_DOWN 0x02 #define PDINFO 0xFC01 #define CLK_CTL 0xFC02 #define CHANGE_CLK 0x01 #define CLK_LOW_FREQ 0x01 #define CLK_DIV 0xFC03 #define CLK_DIV_1 0x01 #define CLK_DIV_2 0x02 #define CLK_DIV_4 0x03 #define CLK_DIV_8 0x04 #define CLK_SEL 0xFC04 #define SSC_DIV_N_0 0xFC0F #define SSC_DIV_N_1 0xFC10 #define SSC_CTL1 0xFC11 #define SSC_RSTB 0x80 #define SSC_8X_EN 0x40 #define SSC_FIX_FRAC 0x20 #define SSC_SEL_1M 0x00 #define SSC_SEL_2M 0x08 #define SSC_SEL_4M 0x10 #define SSC_SEL_8M 0x18 #define SSC_CTL2 0xFC12 #define SSC_DEPTH_MASK 0x07 #define SSC_DEPTH_DISALBE 0x00 #define SSC_DEPTH_4M 0x01 #define SSC_DEPTH_2M 0x02 #define SSC_DEPTH_1M 0x03 #define SSC_DEPTH_500K 0x04 #define SSC_DEPTH_250K 0x05 #define RCCTL 0xFC14 #define FPGA_PULL_CTL 0xFC1D #define OLT_LED_CTL 0xFC1E #define LED_SHINE_MASK 0x08 #define LED_SHINE_EN 0x08 #define LED_SHINE_DISABLE 0x00 #define GPIO_CTL 0xFC1F #define LDO_CTL 0xFC1E #define BPP_ASIC_1V7 0x00 #define BPP_ASIC_1V8 0x01 #define BPP_ASIC_1V9 0x02 #define BPP_ASIC_2V0 0x03 #define BPP_ASIC_2V7 0x04 #define BPP_ASIC_2V8 0x05 #define BPP_ASIC_3V2 0x06 #define BPP_ASIC_3V3 0x07 #define BPP_REG_TUNED18 0x07 #define BPP_TUNED18_SHIFT_8402 5 #define BPP_TUNED18_SHIFT_8411 4 #define BPP_PAD_MASK 0x04 #define BPP_PAD_3V3 0x04 #define BPP_PAD_1V8 0x00 #define BPP_LDO_POWB 0x03 #define BPP_LDO_ON 0x00 #define BPP_LDO_SUSPEND 0x02 #define BPP_LDO_OFF 0x03 #define EFUSE_CTL 0xFC30 #define EFUSE_ADD 0xFC31 #define SYS_VER 0xFC32 #define EFUSE_DATAL 0xFC34 #define EFUSE_DATAH 0xFC35 #define CARD_PULL_CTL1 0xFD60 #define CARD_PULL_CTL2 0xFD61 #define CARD_PULL_CTL3 0xFD62 #define CARD_PULL_CTL4 0xFD63 #define CARD_PULL_CTL5 0xFD64 #define CARD_PULL_CTL6 0xFD65 /* PCI Express Related Registers */ #define IRQEN0 0xFE20 #define IRQSTAT0 0xFE21 #define DMA_DONE_INT 0x80 #define SUSPEND_INT 0x40 #define LINK_RDY_INT 0x20 #define LINK_DOWN_INT 0x10 #define IRQEN1 0xFE22 #define IRQSTAT1 0xFE23 #define TLPRIEN 0xFE24 #define TLPRISTAT 0xFE25 #define TLPTIEN 0xFE26 #define TLPTISTAT 0xFE27 #define DMATC0 0xFE28 #define DMATC1 0xFE29 #define DMATC2 0xFE2A #define DMATC3 0xFE2B #define DMACTL 0xFE2C #define DMA_RST 0x80 #define DMA_BUSY 0x04 #define DMA_DIR_TO_CARD 0x00 #define DMA_DIR_FROM_CARD 0x02 #define DMA_EN 0x01 #define DMA_128 (0 << 4) #define DMA_256 (1 << 4) #define DMA_512 (2 << 4) #define DMA_1024 (3 << 4) #define DMA_PACK_SIZE_MASK 0x30 #define BCTL 0xFE2D #define RBBC0 0xFE2E #define RBBC1 0xFE2F #define RBDAT 0xFE30 #define RBCTL 0xFE34 #define U_AUTO_DMA_EN_MASK 0x20 #define U_AUTO_DMA_DISABLE 0x00 #define RB_FLUSH 0x80 #define CFGADDR0 0xFE35 #define CFGADDR1 0xFE36 #define CFGDATA0 0xFE37 #define CFGDATA1 0xFE38 #define CFGDATA2 0xFE39 #define CFGDATA3 0xFE3A #define CFGRWCTL 0xFE3B #define PHYRWCTL 0xFE3C #define PHYDATA0 0xFE3D #define PHYDATA1 0xFE3E #define PHYADDR 0xFE3F #define MSGRXDATA0 0xFE40 #define MSGRXDATA1 0xFE41 #define MSGRXDATA2 0xFE42 #define MSGRXDATA3 0xFE43 #define MSGTXDATA0 0xFE44 #define MSGTXDATA1 0xFE45 #define MSGTXDATA2 0xFE46 #define MSGTXDATA3 0xFE47 #define MSGTXCTL 0xFE48 #define LTR_CTL 0xFE4A #define LTR_TX_EN_MASK BIT(7) #define LTR_TX_EN_1 BIT(7) #define LTR_TX_EN_0 0 #define LTR_LATENCY_MODE_MASK BIT(6) #define LTR_LATENCY_MODE_HW 0 #define LTR_LATENCY_MODE_SW BIT(6) #define OBFF_CFG 0xFE4C #define OBFF_EN_MASK 0x03 #define OBFF_DISABLE 0x00 #define CDRESUMECTL 0xFE52 #define WAKE_SEL_CTL 0xFE54 #define PCLK_CTL 0xFE55 #define PCLK_MODE_SEL 0x20 #define PME_FORCE_CTL 0xFE56 #define ASPM_FORCE_CTL 0xFE57 #define FORCE_ASPM_CTL0 0x10 #define FORCE_ASPM_VAL_MASK 0x03 #define FORCE_ASPM_L1_EN 0x02 #define FORCE_ASPM_L0_EN 0x01 #define FORCE_ASPM_NO_ASPM 0x00 #define PM_CLK_FORCE_CTL 0xFE58 #define CLK_PM_EN 0x01 #define FUNC_FORCE_CTL 0xFE59 #define FUNC_FORCE_UPME_XMT_DBG 0x02 #define PERST_GLITCH_WIDTH 0xFE5C #define CHANGE_LINK_STATE 0xFE5B #define RESET_LOAD_REG 0xFE5E #define EFUSE_CONTENT 0xFE5F #define HOST_SLEEP_STATE 0xFE60 #define HOST_ENTER_S1 1 #define HOST_ENTER_S3 2 #define SDIO_CFG 0xFE70 #define PM_EVENT_DEBUG 0xFE71 #define PME_DEBUG_0 0x08 #define NFTS_TX_CTRL 0xFE72 #define PWR_GATE_CTRL 0xFE75 #define PWR_GATE_EN 0x01 #define LDO3318_PWR_MASK 0x06 #define LDO_ON 0x00 #define LDO_SUSPEND 0x04 #define LDO_OFF 0x06 #define PWD_SUSPEND_EN 0xFE76 #define LDO_PWR_SEL 0xFE78 #define L1SUB_CONFIG1 0xFE8D #define AUX_CLK_ACTIVE_SEL_MASK 0x01 #define MAC_CKSW_DONE 0x00 #define L1SUB_CONFIG2 0xFE8E #define L1SUB_AUTO_CFG 0x02 #define L1SUB_CONFIG3 0xFE8F #define L1OFF_MBIAS2_EN_5250 BIT(7) #define DUMMY_REG_RESET_0 0xFE90 #define IC_VERSION_MASK 0x0F #define REG_VREF 0xFE97 #define PWD_SUSPND_EN 0x10 #define RTS5260_DMA_RST_CTL_0 0xFEBF #define RTS5260_DMA_RST 0x80 #define RTS5260_ADMA3_RST 0x40 #define AUTOLOAD_CFG_BASE 0xFF00 #define RELINK_TIME_MASK 0x01 #define PETXCFG 0xFF03 #define FORCE_CLKREQ_DELINK_MASK BIT(7) #define FORCE_CLKREQ_LOW 0x80 #define FORCE_CLKREQ_HIGH 0x00 #define PM_CTRL1 0xFF44 #define CD_RESUME_EN_MASK 0xF0 #define PM_CTRL2 0xFF45 #define PM_CTRL3 0xFF46 #define SDIO_SEND_PME_EN 0x80 #define FORCE_RC_MODE_ON 0x40 #define FORCE_RX50_LINK_ON 0x20 #define D3_DELINK_MODE_EN 0x10 #define USE_PESRTB_CTL_DELINK 0x08 #define DELAY_PIN_WAKE 0x04 #define RESET_PIN_WAKE 0x02 #define PM_WAKE_EN 0x01 #define PM_CTRL4 0xFF47 /* Memory mapping */ #define SRAM_BASE 0xE600 #define RBUF_BASE 0xF400 #define PPBUF_BASE1 0xF800 #define PPBUF_BASE2 0xFA00 #define IMAGE_FLAG_ADDR0 0xCE80 #define IMAGE_FLAG_ADDR1 0xCE81 #define RREF_CFG 0xFF6C #define RREF_VBGSEL_MASK 0x38 #define RREF_VBGSEL_1V25 0x28 #define OOBS_CONFIG 0xFF6E #define OOBS_AUTOK_DIS 0x80 #define OOBS_VAL_MASK 0x1F #define LDO_DV18_CFG 0xFF70 #define LDO_DV18_SR_MASK 0xC0 #define LDO_DV18_SR_DF 0x40 #define DV331812_MASK 0x70 #define DV331812_33 0x70 #define DV331812_17 0x30 #define LDO_CONFIG2 0xFF71 #define LDO_D3318_MASK 0x07 #define LDO_D3318_33V 0x07 #define LDO_D3318_18V 0x02 #define DV331812_VDD1 0x04 #define DV331812_POWERON 0x08 #define DV331812_POWEROFF 0x00 #define LDO_VCC_CFG0 0xFF72 #define LDO_VCC_LMTVTH_MASK 0x30 #define LDO_VCC_LMTVTH_2A 0x10 /*RTS5260*/ #define RTS5260_DVCC_TUNE_MASK 0x70 #define RTS5260_DVCC_33 0x70 #define LDO_VCC_CFG1 0xFF73 #define LDO_VCC_REF_TUNE_MASK 0x30 #define LDO_VCC_REF_1V2 0x20 #define LDO_VCC_TUNE_MASK 0x07 #define LDO_VCC_1V8 0x04 #define LDO_VCC_3V3 0x07 #define LDO_VCC_LMT_EN 0x08 /*RTS5260*/ #define LDO_POW_SDVDD1_MASK 0x08 #define LDO_POW_SDVDD1_ON 0x08 #define LDO_POW_SDVDD1_OFF 0x00 #define LDO_VIO_CFG 0xFF75 #define LDO_VIO_SR_MASK 0xC0 #define LDO_VIO_SR_DF 0x40 #define LDO_VIO_REF_TUNE_MASK 0x30 #define LDO_VIO_REF_1V2 0x20 #define LDO_VIO_TUNE_MASK 0x07 #define LDO_VIO_1V7 0x03 #define LDO_VIO_1V8 0x04 #define LDO_VIO_3V3 0x07 #define LDO_DV12S_CFG 0xFF76 #define LDO_REF12_TUNE_MASK 0x18 #define LDO_REF12_TUNE_DF 0x10 #define LDO_D12_TUNE_MASK 0x07 #define LDO_D12_TUNE_DF 0x04 #define LDO_AV12S_CFG 0xFF77 #define LDO_AV12S_TUNE_MASK 0x07 #define LDO_AV12S_TUNE_DF 0x04 #define SD40_LDO_CTL1 0xFE7D #define SD40_VIO_TUNE_MASK 0x70 #define SD40_VIO_TUNE_1V7 0x30 #define SD_VIO_LDO_1V8 0x40 #define SD_VIO_LDO_3V3 0x70 #define RTS5260_AUTOLOAD_CFG4 0xFF7F #define RTS5260_MIMO_DISABLE 0x8A #define RTS5260_REG_GPIO_CTL0 0xFC1A #define RTS5260_REG_GPIO_MASK 0x01 #define RTS5260_REG_GPIO_ON 0x01 #define RTS5260_REG_GPIO_OFF 0x00 #define PWR_GLOBAL_CTRL 0xF200 #define PCIE_L1_2_EN 0x0C #define PCIE_L1_1_EN 0x0A #define PCIE_L1_0_EN 0x09 #define PWR_FE_CTL 0xF201 #define PCIE_L1_2_PD_FE_EN 0x0C #define PCIE_L1_1_PD_FE_EN 0x0A #define PCIE_L1_0_PD_FE_EN 0x09 #define CFG_PCIE_APHY_OFF_0 0xF204 #define CFG_PCIE_APHY_OFF_0_DEFAULT 0xBF #define CFG_PCIE_APHY_OFF_1 0xF205 #define CFG_PCIE_APHY_OFF_1_DEFAULT 0xFF #define CFG_PCIE_APHY_OFF_2 0xF206 #define CFG_PCIE_APHY_OFF_2_DEFAULT 0x01 #define CFG_PCIE_APHY_OFF_3 0xF207 #define CFG_PCIE_APHY_OFF_3_DEFAULT 0x00 #define CFG_L1_0_PCIE_MAC_RET_VALUE 0xF20C #define CFG_L1_0_PCIE_DPHY_RET_VALUE 0xF20E #define CFG_L1_0_SYS_RET_VALUE 0xF210 #define CFG_L1_0_CRC_MISC_RET_VALUE 0xF212 #define CFG_L1_0_CRC_SD30_RET_VALUE 0xF214 #define CFG_L1_0_CRC_SD40_RET_VALUE 0xF216 #define CFG_LP_FPWM_VALUE 0xF219 #define CFG_LP_FPWM_VALUE_DEFAULT 0x18 #define PWC_CDR 0xF253 #define PWC_CDR_DEFAULT 0x03 #define CFG_L1_0_RET_VALUE_DEFAULT 0x1B #define CFG_L1_0_CRC_MISC_RET_VALUE_DEFAULT 0x0C /* OCPCTL */ #define SD_DETECT_EN 0x08 #define SD_OCP_INT_EN 0x04 #define SD_OCP_INT_CLR 0x02 #define SD_OC_CLR 0x01 #define SDVIO_DETECT_EN (1 << 7) #define SDVIO_OCP_INT_EN (1 << 6) #define SDVIO_OCP_INT_CLR (1 << 5) #define SDVIO_OC_CLR (1 << 4) /* OCPSTAT */ #define SD_OCP_DETECT 0x08 #define SD_OC_NOW 0x04 #define SD_OC_EVER 0x02 #define SDVIO_OC_NOW (1 << 6) #define SDVIO_OC_EVER (1 << 5) #define REG_OCPCTL 0xFD6A #define REG_OCPSTAT 0xFD6E #define REG_OCPGLITCH 0xFD6C #define REG_OCPPARA1 0xFD6B #define REG_OCPPARA2 0xFD6D /* rts5260 DV3318 OCP-related registers */ #define REG_DV3318_OCPCTL 0xFD89 #define DV3318_OCP_TIME_MASK 0xF0 #define DV3318_DETECT_EN 0x08 #define DV3318_OCP_INT_EN 0x04 #define DV3318_OCP_INT_CLR 0x02 #define DV3318_OCP_CLR 0x01 #define REG_DV3318_OCPSTAT 0xFD8A #define DV3318_OCP_GlITCH_TIME_MASK 0xF0 #define DV3318_OCP_DETECT 0x08 #define DV3318_OCP_NOW 0x04 #define DV3318_OCP_EVER 0x02 #define SD_OCP_GLITCH_MASK 0x0F /* OCPPARA1 */ #define SDVIO_OCP_TIME_60 0x00 #define SDVIO_OCP_TIME_100 0x10 #define SDVIO_OCP_TIME_200 0x20 #define SDVIO_OCP_TIME_400 0x30 #define SDVIO_OCP_TIME_600 0x40 #define SDVIO_OCP_TIME_800 0x50 #define SDVIO_OCP_TIME_1100 0x60 #define SDVIO_OCP_TIME_MASK 0x70 #define SD_OCP_TIME_60 0x00 #define SD_OCP_TIME_100 0x01 #define SD_OCP_TIME_200 0x02 #define SD_OCP_TIME_400 0x03 #define SD_OCP_TIME_600 0x04 #define SD_OCP_TIME_800 0x05 #define SD_OCP_TIME_1100 0x06 #define SD_OCP_TIME_MASK 0x07 /* OCPPARA2 */ #define SDVIO_OCP_THD_190 0x00 #define SDVIO_OCP_THD_250 0x10 #define SDVIO_OCP_THD_320 0x20 #define SDVIO_OCP_THD_380 0x30 #define SDVIO_OCP_THD_440 0x40 #define SDVIO_OCP_THD_500 0x50 #define SDVIO_OCP_THD_570 0x60 #define SDVIO_OCP_THD_630 0x70 #define SDVIO_OCP_THD_MASK 0x70 #define SD_OCP_THD_450 0x00 #define SD_OCP_THD_550 0x01 #define SD_OCP_THD_650 0x02 #define SD_OCP_THD_750 0x03 #define SD_OCP_THD_850 0x04 #define SD_OCP_THD_950 0x05 #define SD_OCP_THD_1050 0x06 #define SD_OCP_THD_1150 0x07 #define SD_OCP_THD_MASK 0x07 #define SDVIO_OCP_GLITCH_MASK 0xF0 #define SDVIO_OCP_GLITCH_NONE 0x00 #define SDVIO_OCP_GLITCH_50U 0x10 #define SDVIO_OCP_GLITCH_100U 0x20 #define SDVIO_OCP_GLITCH_200U 0x30 #define SDVIO_OCP_GLITCH_600U 0x40 #define SDVIO_OCP_GLITCH_800U 0x50 #define SDVIO_OCP_GLITCH_1M 0x60 #define SDVIO_OCP_GLITCH_2M 0x70 #define SDVIO_OCP_GLITCH_3M 0x80 #define SDVIO_OCP_GLITCH_4M 0x90 #define SDVIO_OCP_GLIVCH_5M 0xA0 #define SDVIO_OCP_GLITCH_6M 0xB0 #define SDVIO_OCP_GLITCH_7M 0xC0 #define SDVIO_OCP_GLITCH_8M 0xD0 #define SDVIO_OCP_GLITCH_9M 0xE0 #define SDVIO_OCP_GLITCH_10M 0xF0 #define SD_OCP_GLITCH_MASK 0x0F #define SD_OCP_GLITCH_NONE 0x00 #define SD_OCP_GLITCH_50U 0x01 #define SD_OCP_GLITCH_100U 0x02 #define SD_OCP_GLITCH_200U 0x03 #define SD_OCP_GLITCH_600U 0x04 #define SD_OCP_GLITCH_800U 0x05 #define SD_OCP_GLITCH_1M 0x06 #define SD_OCP_GLITCH_2M 0x07 #define SD_OCP_GLITCH_3M 0x08 #define SD_OCP_GLITCH_4M 0x09 #define SD_OCP_GLIVCH_5M 0x0A #define SD_OCP_GLITCH_6M 0x0B #define SD_OCP_GLITCH_7M 0x0C #define SD_OCP_GLITCH_8M 0x0D #define SD_OCP_GLITCH_9M 0x0E #define SD_OCP_GLITCH_10M 0x0F /* Phy register */ #define PHY_PCR 0x00 #define PHY_PCR_FORCE_CODE 0xB000 #define PHY_PCR_OOBS_CALI_50 0x0800 #define PHY_PCR_OOBS_VCM_08 0x0200 #define PHY_PCR_OOBS_SEN_90 0x0040 #define PHY_PCR_RSSI_EN 0x0002 #define PHY_PCR_RX10K 0x0001 #define PHY_RCR0 0x01 #define PHY_RCR1 0x02 #define PHY_RCR1_ADP_TIME_4 0x0400 #define PHY_RCR1_VCO_COARSE 0x001F #define PHY_RCR1_INIT_27S 0x0A1F #define PHY_SSCCR2 0x02 #define PHY_SSCCR2_PLL_NCODE 0x0A00 #define PHY_SSCCR2_TIME0 0x001C #define PHY_SSCCR2_TIME2_WIDTH 0x0003 #define PHY_RCR2 0x03 #define PHY_RCR2_EMPHASE_EN 0x8000 #define PHY_RCR2_NADJR 0x4000 #define PHY_RCR2_CDR_SR_2 0x0100 #define PHY_RCR2_FREQSEL_12 0x0040 #define PHY_RCR2_CDR_SC_12P 0x0010 #define PHY_RCR2_CALIB_LATE 0x0002 #define PHY_RCR2_INIT_27S 0xC152 #define PHY_SSCCR3 0x03 #define PHY_SSCCR3_STEP_IN 0x2740 #define PHY_SSCCR3_CHECK_DELAY 0x0008 #define _PHY_ANA03 0x03 #define _PHY_ANA03_TIMER_MAX 0x2700 #define _PHY_ANA03_OOBS_DEB_EN 0x0040 #define _PHY_CMU_DEBUG_EN 0x0008 #define PHY_RTCR 0x04 #define PHY_RDR 0x05 #define PHY_RDR_RXDSEL_1_9 0x4000 #define PHY_SSC_AUTO_PWD 0x0600 #define PHY_TCR0 0x06 #define PHY_TCR1 0x07 #define PHY_TUNE 0x08 #define PHY_TUNE_TUNEREF_1_0 0x4000 #define PHY_TUNE_VBGSEL_1252 0x0C00 #define PHY_TUNE_SDBUS_33 0x0200 #define PHY_TUNE_TUNED18 0x01C0 #define PHY_TUNE_TUNED12 0X0020 #define PHY_TUNE_TUNEA12 0x0004 #define PHY_TUNE_VOLTAGE_MASK 0xFC3F #define PHY_TUNE_VOLTAGE_3V3 0x03C0 #define PHY_TUNE_D18_1V8 0x0100 #define PHY_TUNE_D18_1V7 0x0080 #define PHY_ANA08 0x08 #define PHY_ANA08_RX_EQ_DCGAIN 0x5000 #define PHY_ANA08_SEL_RX_EN 0x0400 #define PHY_ANA08_RX_EQ_VAL 0x03C0 #define PHY_ANA08_SCP 0x0020 #define PHY_ANA08_SEL_IPI 0x0004 #define PHY_IMR 0x09 #define PHY_BPCR 0x0A #define PHY_BPCR_IBRXSEL 0x0400 #define PHY_BPCR_IBTXSEL 0x0100 #define PHY_BPCR_IB_FILTER 0x0080 #define PHY_BPCR_CMIRROR_EN 0x0040 #define PHY_BIST 0x0B #define PHY_RAW_L 0x0C #define PHY_RAW_H 0x0D #define PHY_RAW_DATA 0x0E #define PHY_HOST_CLK_CTRL 0x0F #define PHY_DMR 0x10 #define PHY_BACR 0x11 #define PHY_BACR_BASIC_MASK 0xFFF3 #define PHY_IER 0x12 #define PHY_BCSR 0x13 #define PHY_BPR 0x14 #define PHY_BPNR2 0x15 #define PHY_BPNR 0x16 #define PHY_BRNR2 0x17 #define PHY_BENR 0x18 #define PHY_REV 0x19 #define PHY_REV_RESV 0xE000 #define PHY_REV_RXIDLE_LATCHED 0x1000 #define PHY_REV_P1_EN 0x0800 #define PHY_REV_RXIDLE_EN 0x0400 #define PHY_REV_CLKREQ_TX_EN 0x0200 #define PHY_REV_CLKREQ_RX_EN 0x0100 #define PHY_REV_CLKREQ_DT_1_0 0x0040 #define PHY_REV_STOP_CLKRD 0x0020 #define PHY_REV_RX_PWST 0x0008 #define PHY_REV_STOP_CLKWR 0x0004 #define _PHY_REV0 0x19 #define _PHY_REV0_FILTER_OUT 0x3800 #define _PHY_REV0_CDR_BYPASS_PFD 0x0100 #define _PHY_REV0_CDR_RX_IDLE_BYPASS 0x0002 #define PHY_FLD0 0x1A #define PHY_ANA1A 0x1A #define PHY_ANA1A_TXR_LOOPBACK 0x2000 #define PHY_ANA1A_RXT_BIST 0x0500 #define PHY_ANA1A_TXR_BIST 0x0040 #define PHY_ANA1A_REV 0x0006 #define PHY_FLD0_INIT_27S 0x2546 #define PHY_FLD1 0x1B #define PHY_FLD2 0x1C #define PHY_FLD3 0x1D #define PHY_FLD3_TIMER_4 0x0800 #define PHY_FLD3_TIMER_6 0x0020 #define PHY_FLD3_RXDELINK 0x0004 #define PHY_FLD3_INIT_27S 0x0004 #define PHY_ANA1D 0x1D #define PHY_ANA1D_DEBUG_ADDR 0x0004 #define _PHY_FLD0 0x1D #define _PHY_FLD0_CLK_REQ_20C 0x8000 #define _PHY_FLD0_RX_IDLE_EN 0x1000 #define _PHY_FLD0_BIT_ERR_RSTN 0x0800 #define _PHY_FLD0_BER_COUNT 0x01E0 #define _PHY_FLD0_BER_TIMER 0x001E #define _PHY_FLD0_CHECK_EN 0x0001 #define PHY_FLD4 0x1E #define PHY_FLD4_FLDEN_SEL 0x4000 #define PHY_FLD4_REQ_REF 0x2000 #define PHY_FLD4_RXAMP_OFF 0x1000 #define PHY_FLD4_REQ_ADDA 0x0800 #define PHY_FLD4_BER_COUNT 0x00E0 #define PHY_FLD4_BER_TIMER 0x000A #define PHY_FLD4_BER_CHK_EN 0x0001 #define PHY_FLD4_INIT_27S 0x5C7F #define PHY_DIG1E 0x1E #define PHY_DIG1E_REV 0x4000 #define PHY_DIG1E_D0_X_D1 0x1000 #define PHY_DIG1E_RX_ON_HOST 0x0800 #define PHY_DIG1E_RCLK_REF_HOST 0x0400 #define PHY_DIG1E_RCLK_TX_EN_KEEP 0x0040 #define PHY_DIG1E_RCLK_TX_TERM_KEEP 0x0020 #define PHY_DIG1E_RCLK_RX_EIDLE_ON 0x0010 #define PHY_DIG1E_TX_TERM_KEEP 0x0008 #define PHY_DIG1E_RX_TERM_KEEP 0x0004 #define PHY_DIG1E_TX_EN_KEEP 0x0002 #define PHY_DIG1E_RX_EN_KEEP 0x0001 #define PHY_DUM_REG 0x1F #define PCR_ASPM_SETTING_REG1 0x160 #define PCR_ASPM_SETTING_REG2 0x168 #define PCR_ASPM_SETTING_5260 0x178 #define PCR_SETTING_REG1 0x724 #define PCR_SETTING_REG2 0x814 #define PCR_SETTING_REG3 0x747 #define rtsx_pci_init_cmd(pcr) ((pcr)->ci = 0) #define RTS5227_DEVICE_ID 0x5227 #define RTS_MAX_TIMES_FREQ_REDUCTION 8 struct rtsx_pcr; struct pcr_handle { struct rtsx_pcr *pcr; }; struct pcr_ops { int (*write_phy)(struct rtsx_pcr *pcr, u8 addr, u16 val); int (*read_phy)(struct rtsx_pcr *pcr, u8 addr, u16 *val); int (*extra_init_hw)(struct rtsx_pcr *pcr); int (*optimize_phy)(struct rtsx_pcr *pcr); int (*turn_on_led)(struct rtsx_pcr *pcr); int (*turn_off_led)(struct rtsx_pcr *pcr); int (*enable_auto_blink)(struct rtsx_pcr *pcr); int (*disable_auto_blink)(struct rtsx_pcr *pcr); int (*card_power_on)(struct rtsx_pcr *pcr, int card); int (*card_power_off)(struct rtsx_pcr *pcr, int card); int (*switch_output_voltage)(struct rtsx_pcr *pcr, u8 voltage); unsigned int (*cd_deglitch)(struct rtsx_pcr *pcr); int (*conv_clk_and_div_n)(int clk, int dir); void (*fetch_vendor_settings)(struct rtsx_pcr *pcr); void (*force_power_down)(struct rtsx_pcr *pcr, u8 pm_state); void (*stop_cmd)(struct rtsx_pcr *pcr); void (*set_aspm)(struct rtsx_pcr *pcr, bool enable); int (*set_ltr_latency)(struct rtsx_pcr *pcr, u32 latency); int (*set_l1off_sub)(struct rtsx_pcr *pcr, u8 val); void (*set_l1off_cfg_sub_d0)(struct rtsx_pcr *pcr, int active); void (*full_on)(struct rtsx_pcr *pcr); void (*power_saving)(struct rtsx_pcr *pcr); void (*enable_ocp)(struct rtsx_pcr *pcr); void (*disable_ocp)(struct rtsx_pcr *pcr); void (*init_ocp)(struct rtsx_pcr *pcr); void (*process_ocp)(struct rtsx_pcr *pcr); int (*get_ocpstat)(struct rtsx_pcr *pcr, u8 *val); void (*clear_ocpstat)(struct rtsx_pcr *pcr); }; enum PDEV_STAT {PDEV_STAT_IDLE, PDEV_STAT_RUN}; #define ASPM_L1_1_EN_MASK BIT(3) #define ASPM_L1_2_EN_MASK BIT(2) #define PM_L1_1_EN_MASK BIT(1) #define PM_L1_2_EN_MASK BIT(0) #define ASPM_L1_1_EN BIT(0) #define ASPM_L1_2_EN BIT(1) #define PM_L1_1_EN BIT(2) #define PM_L1_2_EN BIT(3) #define LTR_L1SS_PWR_GATE_EN BIT(4) #define L1_SNOOZE_TEST_EN BIT(5) #define LTR_L1SS_PWR_GATE_CHECK_CARD_EN BIT(6) enum dev_aspm_mode { DEV_ASPM_DISABLE = 0, DEV_ASPM_DYNAMIC, DEV_ASPM_BACKDOOR, DEV_ASPM_STATIC, }; /* * struct rtsx_cr_option - card reader option * @dev_flags: device flags * @force_clkreq_0: force clock request * @ltr_en: enable ltr mode flag * @ltr_enabled: ltr mode in configure space flag * @ltr_active: ltr mode status * @ltr_active_latency: ltr mode active latency * @ltr_idle_latency: ltr mode idle latency * @ltr_l1off_latency: ltr mode l1off latency * @dev_aspm_mode: device aspm mode * @l1_snooze_delay: l1 snooze delay * @ltr_l1off_sspwrgate: ltr l1off sspwrgate * @ltr_l1off_snooze_sspwrgate: ltr l1off snooze sspwrgate * @ocp_en: enable ocp flag * @sd_400mA_ocp_thd: 400mA ocp thd * @sd_800mA_ocp_thd: 800mA ocp thd */ struct rtsx_cr_option { u32 dev_flags; bool force_clkreq_0; bool ltr_en; bool ltr_enabled; bool ltr_active; u32 ltr_active_latency; u32 ltr_idle_latency; u32 ltr_l1off_latency; enum dev_aspm_mode dev_aspm_mode; u32 l1_snooze_delay; u8 ltr_l1off_sspwrgate; u8 ltr_l1off_snooze_sspwrgate; bool ocp_en; u8 sd_400mA_ocp_thd; u8 sd_800mA_ocp_thd; }; /* * struct rtsx_hw_param - card reader hardware param * @interrupt_en: indicate which interrutp enable * @ocp_glitch: ocp glitch time */ struct rtsx_hw_param { u32 interrupt_en; u8 ocp_glitch; }; #define rtsx_set_dev_flag(cr, flag) \ ((cr)->option.dev_flags |= (flag)) #define rtsx_clear_dev_flag(cr, flag) \ ((cr)->option.dev_flags &= ~(flag)) #define rtsx_check_dev_flag(cr, flag) \ ((cr)->option.dev_flags & (flag)) struct rtsx_pcr { struct pci_dev *pci; unsigned int id; int pcie_cap; struct rtsx_cr_option option; struct rtsx_hw_param hw_param; /* pci resources */ unsigned long addr; void __iomem *remap_addr; int irq; /* host reserved buffer */ void *rtsx_resv_buf; dma_addr_t rtsx_resv_buf_addr; void *host_cmds_ptr; dma_addr_t host_cmds_addr; int ci; void *host_sg_tbl_ptr; dma_addr_t host_sg_tbl_addr; int sgi; u32 bier; char trans_result; unsigned int card_inserted; unsigned int card_removed; unsigned int card_exist; struct delayed_work carddet_work; struct delayed_work idle_work; spinlock_t lock; struct mutex pcr_mutex; struct completion *done; struct completion *finish_me; unsigned int cur_clock; bool remove_pci; bool msi_en; #define EXTRA_CAPS_SD_SDR50 (1 << 0) #define EXTRA_CAPS_SD_SDR104 (1 << 1) #define EXTRA_CAPS_SD_DDR50 (1 << 2) #define EXTRA_CAPS_MMC_HSDDR (1 << 3) #define EXTRA_CAPS_MMC_HS200 (1 << 4) #define EXTRA_CAPS_MMC_8BIT (1 << 5) u32 extra_caps; #define IC_VER_A 0 #define IC_VER_B 1 #define IC_VER_C 2 #define IC_VER_D 3 u8 ic_version; u8 sd30_drive_sel_1v8; u8 sd30_drive_sel_3v3; u8 card_drive_sel; #define ASPM_L1_EN 0x02 u8 aspm_en; bool aspm_enabled; #define PCR_MS_PMOS (1 << 0) #define PCR_REVERSE_SOCKET (1 << 1) u32 flags; u32 tx_initial_phase; u32 rx_initial_phase; const u32 *sd_pull_ctl_enable_tbl; const u32 *sd_pull_ctl_disable_tbl; const u32 *ms_pull_ctl_enable_tbl; const u32 *ms_pull_ctl_disable_tbl; const struct pcr_ops *ops; enum PDEV_STAT state; u16 reg_pm_ctrl3; int num_slots; struct rtsx_slot *slots; u8 dma_error_count; u8 ocp_stat; u8 ocp_stat2; }; #define PID_524A 0x524A #define PID_5249 0x5249 #define PID_5250 0x5250 #define PID_525A 0x525A #define PID_5260 0x5260 #define CHK_PCI_PID(pcr, pid) ((pcr)->pci->device == (pid)) #define PCI_VID(pcr) ((pcr)->pci->vendor) #define PCI_PID(pcr) ((pcr)->pci->device) #define is_version(pcr, pid, ver) \ (CHK_PCI_PID(pcr, pid) && (pcr)->ic_version == (ver)) #define pcr_dbg(pcr, fmt, arg...) \ dev_dbg(&(pcr)->pci->dev, fmt, ##arg) #define SDR104_PHASE(val) ((val) & 0xFF) #define SDR50_PHASE(val) (((val) >> 8) & 0xFF) #define DDR50_PHASE(val) (((val) >> 16) & 0xFF) #define SDR104_TX_PHASE(pcr) SDR104_PHASE((pcr)->tx_initial_phase) #define SDR50_TX_PHASE(pcr) SDR50_PHASE((pcr)->tx_initial_phase) #define DDR50_TX_PHASE(pcr) DDR50_PHASE((pcr)->tx_initial_phase) #define SDR104_RX_PHASE(pcr) SDR104_PHASE((pcr)->rx_initial_phase) #define SDR50_RX_PHASE(pcr) SDR50_PHASE((pcr)->rx_initial_phase) #define DDR50_RX_PHASE(pcr) DDR50_PHASE((pcr)->rx_initial_phase) #define SET_CLOCK_PHASE(sdr104, sdr50, ddr50) \ (((ddr50) << 16) | ((sdr50) << 8) | (sdr104)) void rtsx_pci_start_run(struct rtsx_pcr *pcr); int rtsx_pci_write_register(struct rtsx_pcr *pcr, u16 addr, u8 mask, u8 data); int rtsx_pci_read_register(struct rtsx_pcr *pcr, u16 addr, u8 *data); int rtsx_pci_write_phy_register(struct rtsx_pcr *pcr, u8 addr, u16 val); int rtsx_pci_read_phy_register(struct rtsx_pcr *pcr, u8 addr, u16 *val); void rtsx_pci_stop_cmd(struct rtsx_pcr *pcr); void rtsx_pci_add_cmd(struct rtsx_pcr *pcr, u8 cmd_type, u16 reg_addr, u8 mask, u8 data); void rtsx_pci_send_cmd_no_wait(struct rtsx_pcr *pcr); int rtsx_pci_send_cmd(struct rtsx_pcr *pcr, int timeout); int rtsx_pci_transfer_data(struct rtsx_pcr *pcr, struct scatterlist *sglist, int num_sg, bool read, int timeout); int rtsx_pci_dma_map_sg(struct rtsx_pcr *pcr, struct scatterlist *sglist, int num_sg, bool read); void rtsx_pci_dma_unmap_sg(struct rtsx_pcr *pcr, struct scatterlist *sglist, int num_sg, bool read); int rtsx_pci_dma_transfer(struct rtsx_pcr *pcr, struct scatterlist *sglist, int count, bool read, int timeout); int rtsx_pci_read_ppbuf(struct rtsx_pcr *pcr, u8 *buf, int buf_len); int rtsx_pci_write_ppbuf(struct rtsx_pcr *pcr, u8 *buf, int buf_len); int rtsx_pci_card_pull_ctl_enable(struct rtsx_pcr *pcr, int card); int rtsx_pci_card_pull_ctl_disable(struct rtsx_pcr *pcr, int card); int rtsx_pci_switch_clock(struct rtsx_pcr *pcr, unsigned int card_clock, u8 ssc_depth, bool initial_mode, bool double_clk, bool vpclk); int rtsx_pci_card_power_on(struct rtsx_pcr *pcr, int card); int rtsx_pci_card_power_off(struct rtsx_pcr *pcr, int card); int rtsx_pci_card_exclusive_check(struct rtsx_pcr *pcr, int card); int rtsx_pci_switch_output_voltage(struct rtsx_pcr *pcr, u8 voltage); unsigned int rtsx_pci_card_exist(struct rtsx_pcr *pcr); void rtsx_pci_complete_unfinished_transfer(struct rtsx_pcr *pcr); static inline u8 *rtsx_pci_get_cmd_data(struct rtsx_pcr *pcr) { return (u8 *)(pcr->host_cmds_ptr); } static inline int rtsx_pci_update_cfg_byte(struct rtsx_pcr *pcr, int addr, u8 mask, u8 append) { int err; u8 val; err = pci_read_config_byte(pcr->pci, addr, &val); if (err < 0) return err; return pci_write_config_byte(pcr->pci, addr, (val & mask) | append); } static inline void rtsx_pci_write_be32(struct rtsx_pcr *pcr, u16 reg, u32 val) { rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, reg, 0xFF, val >> 24); rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, reg + 1, 0xFF, val >> 16); rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, reg + 2, 0xFF, val >> 8); rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, reg + 3, 0xFF, val); } static inline int rtsx_pci_update_phy(struct rtsx_pcr *pcr, u8 addr, u16 mask, u16 append) { int err; u16 val; err = rtsx_pci_read_phy_register(pcr, addr, &val); if (err < 0) return err; return rtsx_pci_write_phy_register(pcr, addr, (val & mask) | append); } #endif