| Author | Tokens | Token Proportion | Commits | Commit Proportion |
|---|---|---|---|---|
| Micky Ching | 3039 | 96.78% | 1 | 9.09% |
| Wayne Porter | 48 | 1.53% | 3 | 27.27% |
| Fabio Falzoi | 20 | 0.64% | 1 | 9.09% |
| Rehas Sachdeva | 15 | 0.48% | 1 | 9.09% |
| Sergio Paracuellos | 9 | 0.29% | 2 | 18.18% |
| Arnd Bergmann | 6 | 0.19% | 1 | 9.09% |
| Kim Bradley | 2 | 0.06% | 1 | 9.09% |
| Payal Kshirsagar | 1 | 0.03% | 1 | 9.09% |
| Total | 3140 | 11 |
/* SPDX-License-Identifier: GPL-2.0+ */ /* * Driver for Realtek PCI-Express card reader * * Copyright(c) 2009-2013 Realtek Semiconductor Corp. All rights reserved. * * Author: * Wei WANG (wei_wang@realsil.com.cn) * Micky Ching (micky_ching@realsil.com.cn) */ #ifndef __REALTEK_RTSX_CHIP_H #define __REALTEK_RTSX_CHIP_H #include "rtsx.h" #define SUPPORT_CPRM #define SUPPORT_OCP #define SUPPORT_SDIO_ASPM #define SUPPORT_MAGIC_GATE #define SUPPORT_MSXC #define SUPPORT_SD_LOCK /* Hardware switch bus_ctl and cd_ctl automatically */ #define HW_AUTO_SWITCH_SD_BUS /* Enable hardware interrupt write clear */ #define HW_INT_WRITE_CLR /* #define LED_AUTO_BLINK */ /* #define DISABLE_CARD_INT */ #ifdef SUPPORT_MAGIC_GATE /* Using NORMAL_WRITE instead of AUTO_WRITE to set ICV */ #define MG_SET_ICV_SLOW /* HW may miss ERR/CMDNK signal when sampling INT status. */ #define MS_SAMPLE_INT_ERR /* * HW DO NOT support Wait_INT function * during READ_BYTES transfer mode */ #define READ_BYTES_WAIT_INT #endif #ifdef SUPPORT_MSXC #define XC_POWERCLASS #define SUPPORT_PCGL_1P18 #endif #ifndef LED_AUTO_BLINK #define REGULAR_BLINK #endif #define LED_BLINK_SPEED 5 #define LED_TOGGLE_INTERVAL 6 #define GPIO_TOGGLE_THRESHOLD 1024 #define LED_GPIO 0 #define POLLING_INTERVAL 30 #define TRACE_ITEM_CNT 64 #ifndef STATUS_SUCCESS #define STATUS_SUCCESS 0 #endif #ifndef STATUS_FAIL #define STATUS_FAIL 1 #endif #ifndef STATUS_TIMEDOUT #define STATUS_TIMEDOUT 2 #endif #ifndef STATUS_NOMEM #define STATUS_NOMEM 3 #endif #ifndef STATUS_READ_FAIL #define STATUS_READ_FAIL 4 #endif #ifndef STATUS_WRITE_FAIL #define STATUS_WRITE_FAIL 5 #endif #ifndef STATUS_ERROR #define STATUS_ERROR 10 #endif #define PM_S1 1 #define PM_S3 3 /* * Transport return codes */ #define TRANSPORT_GOOD 0 /* Transport good, command good */ #define TRANSPORT_FAILED 1 /* Transport good, command failed */ #define TRANSPORT_NO_SENSE 2 /* Command failed, no auto-sense */ #define TRANSPORT_ERROR 3 /* Transport bad (i.e. device dead) */ /* * Start-Stop-Unit */ #define STOP_MEDIUM 0x00 /* access disable */ #define MAKE_MEDIUM_READY 0x01 /* access enable */ #define UNLOAD_MEDIUM 0x02 /* unload */ #define LOAD_MEDIUM 0x03 /* load */ /* * STANDARD_INQUIRY */ #define QULIFIRE 0x00 #define AENC_FNC 0x00 #define TRML_IOP 0x00 #define REL_ADR 0x00 #define WBUS_32 0x00 #define WBUS_16 0x00 #define SYNC 0x00 #define LINKED 0x00 #define CMD_QUE 0x00 #define SFT_RE 0x00 #define VEN_ID_LEN 8 /* Vendor ID Length */ #define PRDCT_ID_LEN 16 /* Product ID Length */ #define PRDCT_REV_LEN 4 /* Product LOT Length */ /* Dynamic flag definitions: used in set_bit() etc. */ /* 0x00040000 transfer is active */ #define RTSX_FLIDX_TRANS_ACTIVE 18 /* 0x00100000 abort is in progress */ #define RTSX_FLIDX_ABORTING 20 /* 0x00200000 disconnect in progress */ #define RTSX_FLIDX_DISCONNECTING 21 #define ABORTING_OR_DISCONNECTING ((1UL << US_FLIDX_ABORTING) | \ (1UL << US_FLIDX_DISCONNECTING)) /* 0x00400000 device reset in progress */ #define RTSX_FLIDX_RESETTING 22 /* 0x00800000 SCSI midlayer timed out */ #define RTSX_FLIDX_TIMED_OUT 23 #define DRCT_ACCESS_DEV 0x00 /* Direct Access Device */ #define RMB_DISC 0x80 /* The Device is Removable */ #define ANSI_SCSI2 0x02 /* Based on ANSI-SCSI2 */ #define SCSI 0x00 /* Interface ID */ #define WRITE_PROTECTED_MEDIA 0x07 /*---- sense key ----*/ #define ILI 0x20 /* ILI bit is on */ #define NO_SENSE 0x00 /* not exist sense key */ #define RECOVER_ERR 0x01 /* Target/Logical unit is recoverd */ #define NOT_READY 0x02 /* Logical unit is not ready */ #define MEDIA_ERR 0x03 /* medium/data error */ #define HARDWARE_ERR 0x04 /* hardware error */ #define ILGAL_REQ 0x05 /* CDB/parameter/identify msg error */ #define UNIT_ATTENTION 0x06 /* unit attention condition occur */ #define DAT_PRTCT 0x07 /* read/write is desable */ #define BLNC_CHK 0x08 /* find blank/DOF in read */ /* write to unblank area */ #define CPY_ABRT 0x0a /* Copy/Compare/Copy&Verify illegal */ #define ABRT_CMD 0x0b /* Target make the command in error */ #define EQUAL 0x0c /* Search Data end with Equal */ #define VLM_OVRFLW 0x0d /* Some data are left in buffer */ #define MISCMP 0x0e /* find inequality */ #define READ_ERR -1 #define WRITE_ERR -2 #define FIRST_RESET 0x01 #define USED_EXIST 0x02 /* * SENSE_DATA */ /*---- valid ----*/ #define SENSE_VALID 0x80 /* Sense data is valid as SCSI2 */ #define SENSE_INVALID 0x00 /* Sense data is invalid as SCSI2 */ /*---- error code ----*/ #define CUR_ERR 0x70 /* current error */ #define DEF_ERR 0x71 /* specific command error */ /*---- sense key Information ----*/ #define SNSKEYINFO_LEN 3 /* length of sense key information */ #define SKSV 0x80 #define CDB_ILLEGAL 0x40 #define DAT_ILLEGAL 0x00 #define BPV 0x08 #define BIT_ILLEGAL0 0 /* bit0 is illegal */ #define BIT_ILLEGAL1 1 /* bit1 is illegal */ #define BIT_ILLEGAL2 2 /* bit2 is illegal */ #define BIT_ILLEGAL3 3 /* bit3 is illegal */ #define BIT_ILLEGAL4 4 /* bit4 is illegal */ #define BIT_ILLEGAL5 5 /* bit5 is illegal */ #define BIT_ILLEGAL6 6 /* bit6 is illegal */ #define BIT_ILLEGAL7 7 /* bit7 is illegal */ /*---- ASC ----*/ #define ASC_NO_INFO 0x00 #define ASC_MISCMP 0x1d #define ASC_INVLD_CDB 0x24 #define ASC_INVLD_PARA 0x26 #define ASC_LU_NOT_READY 0x04 #define ASC_WRITE_ERR 0x0c #define ASC_READ_ERR 0x11 #define ASC_LOAD_EJCT_ERR 0x53 #define ASC_MEDIA_NOT_PRESENT 0x3A #define ASC_MEDIA_CHANGED 0x28 #define ASC_MEDIA_IN_PROCESS 0x04 #define ASC_WRITE_PROTECT 0x27 #define ASC_LUN_NOT_SUPPORTED 0x25 /*---- ASQC ----*/ #define ASCQ_NO_INFO 0x00 #define ASCQ_MEDIA_IN_PROCESS 0x01 #define ASCQ_MISCMP 0x00 #define ASCQ_INVLD_CDB 0x00 #define ASCQ_INVLD_PARA 0x02 #define ASCQ_LU_NOT_READY 0x02 #define ASCQ_WRITE_ERR 0x02 #define ASCQ_READ_ERR 0x00 #define ASCQ_LOAD_EJCT_ERR 0x00 #define ASCQ_WRITE_PROTECT 0x00 struct sense_data_t { unsigned char err_code; /* error code */ /* bit7 : valid */ /* (1 : SCSI2) */ /* (0 : Vendor * specific) */ /* bit6-0 : error * code */ /* (0x70 : current * error) */ /* (0x71 : specific command error) */ unsigned char seg_no; /* segment No. */ unsigned char sense_key; /* byte5 : ILI */ /* bit3-0 : sense key */ unsigned char info[4]; /* information */ unsigned char ad_sense_len; /* additional sense data length */ unsigned char cmd_info[4]; /* command specific information */ unsigned char asc; /* ASC */ unsigned char ascq; /* ASCQ */ unsigned char rfu; /* FRU */ unsigned char sns_key_info[3];/* sense key specific information */ }; /* PCI Operation Register Address */ #define RTSX_HCBAR 0x00 #define RTSX_HCBCTLR 0x04 #define RTSX_HDBAR 0x08 #define RTSX_HDBCTLR 0x0C #define RTSX_HAIMR 0x10 #define RTSX_BIPR 0x14 #define RTSX_BIER 0x18 /* Host command buffer control register */ #define STOP_CMD (0x01 << 28) /* Host data buffer control register */ #define SDMA_MODE 0x00 #define ADMA_MODE (0x02 << 26) #define STOP_DMA (0x01 << 28) #define TRIG_DMA (0x01 << 31) /* Bus interrupt pending register */ #define CMD_DONE_INT BIT(31) #define DATA_DONE_INT BIT(30) #define TRANS_OK_INT BIT(29) #define TRANS_FAIL_INT BIT(28) #define XD_INT BIT(27) #define MS_INT BIT(26) #define SD_INT BIT(25) #define GPIO0_INT BIT(24) #define OC_INT BIT(23) #define SD_WRITE_PROTECT BIT(19) #define XD_EXIST BIT(18) #define MS_EXIST BIT(17) #define SD_EXIST BIT(16) #define DELINK_INT GPIO0_INT #define MS_OC_INT BIT(23) #define SD_OC_INT BIT(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) /* Bus interrupt enable register */ #define CMD_DONE_INT_EN BIT(31) #define DATA_DONE_INT_EN BIT(30) #define TRANS_OK_INT_EN BIT(29) #define TRANS_FAIL_INT_EN BIT(28) #define XD_INT_EN BIT(27) #define MS_INT_EN BIT(26) #define SD_INT_EN BIT(25) #define GPIO0_INT_EN BIT(24) #define OC_INT_EN BIT(23) #define DELINK_INT_EN GPIO0_INT_EN #define MS_OC_INT_EN BIT(23) #define SD_OC_INT_EN BIT(22) #define READ_REG_CMD 0 #define WRITE_REG_CMD 1 #define CHECK_REG_CMD 2 #define HOST_TO_DEVICE 0 #define DEVICE_TO_HOST 1 #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 SD_NR 2 #define MS_NR 3 #define XD_NR 4 #define SPI_NR 7 #define SD_CARD BIT(SD_NR) #define MS_CARD BIT(MS_NR) #define XD_CARD BIT(XD_NR) #define SPI_CARD BIT(SPI_NR) #define MAX_ALLOWED_LUN_CNT 8 #define XD_FREE_TABLE_CNT 1200 #define MS_FREE_TABLE_CNT 512 /* Bit Operation */ #define SET_BIT(data, idx) ((data) |= 1 << (idx)) #define CLR_BIT(data, idx) ((data) &= ~(1 << (idx))) #define CHK_BIT(data, idx) ((data) & (1 << (idx))) /* SG descriptor */ #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) struct rtsx_chip; typedef int (*card_rw_func)(struct scsi_cmnd *srb, struct rtsx_chip *chip, u32 sec_addr, u16 sec_cnt); /* Supported Clock */ enum card_clock {CLK_20 = 1, CLK_30, CLK_40, CLK_50, CLK_60, CLK_80, CLK_100, CLK_120, CLK_150, CLK_200}; enum RTSX_STAT {RTSX_STAT_INIT, RTSX_STAT_IDLE, RTSX_STAT_RUN, RTSX_STAT_SS, RTSX_STAT_DELINK, RTSX_STAT_SUSPEND, RTSX_STAT_ABORT, RTSX_STAT_DISCONNECT}; enum IC_VER {IC_VER_AB, IC_VER_C = 2, IC_VER_D = 3}; #define MAX_RESET_CNT 3 /* For MS Card */ #define MAX_DEFECTIVE_BLOCK 10 struct zone_entry { u16 *l2p_table; u16 *free_table; u16 defect_list[MAX_DEFECTIVE_BLOCK]; /* For MS card only */ int set_index; int get_index; int unused_blk_cnt; int disable_count; /* To indicate whether the L2P table of this zone has been built. */ int build_flag; }; #define TYPE_SD 0x0000 #define TYPE_MMC 0x0001 /* TYPE_SD */ #define SD_HS 0x0100 #define SD_SDR50 0x0200 #define SD_DDR50 0x0400 #define SD_SDR104 0x0800 #define SD_HCXC 0x1000 /* TYPE_MMC */ #define MMC_26M 0x0100 #define MMC_52M 0x0200 #define MMC_4BIT 0x0400 #define MMC_8BIT 0x0800 #define MMC_SECTOR_MODE 0x1000 #define MMC_DDR52 0x2000 /* SD card */ #define CHK_SD(sd_card) (((sd_card)->sd_type & 0xFF) == TYPE_SD) #define CHK_SD_HS(sd_card) (CHK_SD(sd_card) && \ ((sd_card)->sd_type & SD_HS)) #define CHK_SD_SDR50(sd_card) (CHK_SD(sd_card) && \ ((sd_card)->sd_type & SD_SDR50)) #define CHK_SD_DDR50(sd_card) (CHK_SD(sd_card) && \ ((sd_card)->sd_type & SD_DDR50)) #define CHK_SD_SDR104(sd_card) (CHK_SD(sd_card) && \ ((sd_card)->sd_type & SD_SDR104)) #define CHK_SD_HCXC(sd_card) (CHK_SD(sd_card) && \ ((sd_card)->sd_type & SD_HCXC)) #define CHK_SD_HC(sd_card) (CHK_SD_HCXC(sd_card) && \ ((sd_card)->capacity <= 0x4000000)) #define CHK_SD_XC(sd_card) (CHK_SD_HCXC(sd_card) && \ ((sd_card)->capacity > 0x4000000)) #define CHK_SD30_SPEED(sd_card) (CHK_SD_SDR50(sd_card) || \ CHK_SD_DDR50(sd_card) || \ CHK_SD_SDR104(sd_card)) #define SET_SD(sd_card) ((sd_card)->sd_type = TYPE_SD) #define SET_SD_HS(sd_card) ((sd_card)->sd_type |= SD_HS) #define SET_SD_SDR50(sd_card) ((sd_card)->sd_type |= SD_SDR50) #define SET_SD_DDR50(sd_card) ((sd_card)->sd_type |= SD_DDR50) #define SET_SD_SDR104(sd_card) ((sd_card)->sd_type |= SD_SDR104) #define SET_SD_HCXC(sd_card) ((sd_card)->sd_type |= SD_HCXC) #define CLR_SD_HS(sd_card) ((sd_card)->sd_type &= ~SD_HS) #define CLR_SD_SDR50(sd_card) ((sd_card)->sd_type &= ~SD_SDR50) #define CLR_SD_DDR50(sd_card) ((sd_card)->sd_type &= ~SD_DDR50) #define CLR_SD_SDR104(sd_card) ((sd_card)->sd_type &= ~SD_SDR104) #define CLR_SD_HCXC(sd_card) ((sd_card)->sd_type &= ~SD_HCXC) /* MMC card */ #define CHK_MMC(sd_card) (((sd_card)->sd_type & 0xFF) == \ TYPE_MMC) #define CHK_MMC_26M(sd_card) (CHK_MMC(sd_card) && \ ((sd_card)->sd_type & MMC_26M)) #define CHK_MMC_52M(sd_card) (CHK_MMC(sd_card) && \ ((sd_card)->sd_type & MMC_52M)) #define CHK_MMC_4BIT(sd_card) (CHK_MMC(sd_card) && \ ((sd_card)->sd_type & MMC_4BIT)) #define CHK_MMC_8BIT(sd_card) (CHK_MMC(sd_card) && \ ((sd_card)->sd_type & MMC_8BIT)) #define CHK_MMC_SECTOR_MODE(sd_card) (CHK_MMC(sd_card) && \ ((sd_card)->sd_type & MMC_SECTOR_MODE)) #define CHK_MMC_DDR52(sd_card) (CHK_MMC(sd_card) && \ ((sd_card)->sd_type & MMC_DDR52)) #define SET_MMC(sd_card) ((sd_card)->sd_type = TYPE_MMC) #define SET_MMC_26M(sd_card) ((sd_card)->sd_type |= MMC_26M) #define SET_MMC_52M(sd_card) ((sd_card)->sd_type |= MMC_52M) #define SET_MMC_4BIT(sd_card) ((sd_card)->sd_type |= MMC_4BIT) #define SET_MMC_8BIT(sd_card) ((sd_card)->sd_type |= MMC_8BIT) #define SET_MMC_SECTOR_MODE(sd_card) ((sd_card)->sd_type |= MMC_SECTOR_MODE) #define SET_MMC_DDR52(sd_card) ((sd_card)->sd_type |= MMC_DDR52) #define CLR_MMC_26M(sd_card) ((sd_card)->sd_type &= ~MMC_26M) #define CLR_MMC_52M(sd_card) ((sd_card)->sd_type &= ~MMC_52M) #define CLR_MMC_4BIT(sd_card) ((sd_card)->sd_type &= ~MMC_4BIT) #define CLR_MMC_8BIT(sd_card) ((sd_card)->sd_type &= ~MMC_8BIT) #define CLR_MMC_SECTOR_MODE(sd_card) ((sd_card)->sd_type &= ~MMC_SECTOR_MODE) #define CLR_MMC_DDR52(sd_card) ((sd_card)->sd_type &= ~MMC_DDR52) #define CHK_MMC_HS(sd_card) (CHK_MMC_52M(sd_card) && \ CHK_MMC_26M(sd_card)) #define CLR_MMC_HS(sd_card) \ do { \ CLR_MMC_DDR52(sd_card); \ CLR_MMC_52M(sd_card); \ CLR_MMC_26M(sd_card); \ } while (0) #define SD_SUPPORT_CLASS_TEN 0x01 #define SD_SUPPORT_1V8 0x02 #define SD_SET_CLASS_TEN(sd_card) ((sd_card)->sd_setting |= \ SD_SUPPORT_CLASS_TEN) #define SD_CHK_CLASS_TEN(sd_card) ((sd_card)->sd_setting & \ SD_SUPPORT_CLASS_TEN) #define SD_CLR_CLASS_TEN(sd_card) ((sd_card)->sd_setting &= \ ~SD_SUPPORT_CLASS_TEN) #define SD_SET_1V8(sd_card) ((sd_card)->sd_setting |= \ SD_SUPPORT_1V8) #define SD_CHK_1V8(sd_card) ((sd_card)->sd_setting & \ SD_SUPPORT_1V8) #define SD_CLR_1V8(sd_card) ((sd_card)->sd_setting &= \ ~SD_SUPPORT_1V8) struct sd_info { u16 sd_type; u8 err_code; u8 sd_data_buf_ready; u32 sd_addr; u32 capacity; u8 raw_csd[16]; u8 raw_scr[8]; /* Sequential RW */ int seq_mode; enum dma_data_direction pre_dir; u32 pre_sec_addr; u16 pre_sec_cnt; int cleanup_counter; int sd_clock; int mmc_dont_switch_bus; #ifdef SUPPORT_CPRM int sd_pass_thru_en; int pre_cmd_err; u8 last_rsp_type; u8 rsp[17]; #endif u8 func_group1_mask; u8 func_group2_mask; u8 func_group3_mask; u8 func_group4_mask; u8 sd_switch_fail; u8 sd_read_phase; #ifdef SUPPORT_SD_LOCK u8 sd_lock_status; u8 sd_erase_status; u8 sd_lock_notify; #endif int need_retune; }; struct xd_delay_write_tag { u32 old_phyblock; u32 new_phyblock; u32 logblock; u8 pageoff; u8 delay_write_flag; }; struct xd_info { u8 maker_code; u8 device_code; u8 block_shift; u8 page_off; u8 addr_cycle; u16 cis_block; u8 multi_flag; u8 err_code; u32 capacity; struct zone_entry *zone; int zone_cnt; struct xd_delay_write_tag delay_write; int cleanup_counter; int xd_clock; }; #define MODE_512_SEQ 0x01 #define MODE_2K_SEQ 0x02 #define TYPE_MS 0x0000 #define TYPE_MSPRO 0x0001 #define MS_4BIT 0x0100 #define MS_8BIT 0x0200 #define MS_HG 0x0400 #define MS_XC 0x0800 #define HG8BIT (MS_HG | MS_8BIT) #define CHK_MSPRO(ms_card) (((ms_card)->ms_type & 0xFF) == TYPE_MSPRO) #define CHK_HG8BIT(ms_card) (CHK_MSPRO(ms_card) && \ (((ms_card)->ms_type & HG8BIT) == HG8BIT)) #define CHK_MSXC(ms_card) (CHK_MSPRO(ms_card) && \ ((ms_card)->ms_type & MS_XC)) #define CHK_MSHG(ms_card) (CHK_MSPRO(ms_card) && \ ((ms_card)->ms_type & MS_HG)) #define CHK_MS8BIT(ms_card) (((ms_card)->ms_type & MS_8BIT)) #define CHK_MS4BIT(ms_card) (((ms_card)->ms_type & MS_4BIT)) struct ms_delay_write_tag { u16 old_phyblock; u16 new_phyblock; u16 logblock; u8 pageoff; u8 delay_write_flag; }; struct ms_info { u16 ms_type; u8 block_shift; u8 page_off; u16 total_block; u16 boot_block; u32 capacity; u8 check_ms_flow; u8 switch_8bit_fail; u8 err_code; struct zone_entry *segment; int segment_cnt; int pro_under_formatting; int format_status; u16 progress; u8 raw_sys_info[96]; #ifdef SUPPORT_PCGL_1P18 u8 raw_model_name[48]; #endif u8 multi_flag; /* Sequential RW */ u8 seq_mode; enum dma_data_direction pre_dir; u32 pre_sec_addr; u16 pre_sec_cnt; u32 total_sec_cnt; struct ms_delay_write_tag delay_write; int cleanup_counter; int ms_clock; #ifdef SUPPORT_MAGIC_GATE u8 magic_gate_id[16]; u8 mg_entry_num; int mg_auth; /* flag to indicate authentication process */ #endif }; struct spi_info { u8 use_clk; u8 write_en; u16 clk_div; u8 err_code; int spi_clock; }; /************/ /* LUN mode */ /************/ /* Single LUN, support xD/SD/MS */ #define DEFAULT_SINGLE 0 /* 2 LUN mode, support SD/MS */ #define SD_MS_2LUN 1 /* Single LUN, but only support SD/MS, for Barossa LQFP */ #define SD_MS_1LUN 2 #define LAST_LUN_MODE 2 /* Barossa package */ #define QFN 0 #define LQFP 1 /******************/ /* sd_ctl bit map */ /******************/ /* SD push point control, bit 0, 1 */ #define SD_PUSH_POINT_CTL_MASK 0x03 #define SD_PUSH_POINT_DELAY 0x01 #define SD_PUSH_POINT_AUTO 0x02 /* SD sample point control, bit 2, 3 */ #define SD_SAMPLE_POINT_CTL_MASK 0x0C #define SD_SAMPLE_POINT_DELAY 0x04 #define SD_SAMPLE_POINT_AUTO 0x08 /* SD DDR Tx phase set by user, bit 4 */ #define SD_DDR_TX_PHASE_SET_BY_USER 0x10 /* MMC DDR Tx phase set by user, bit 5 */ #define MMC_DDR_TX_PHASE_SET_BY_USER 0x20 /* Support MMC DDR mode, bit 6 */ #define SUPPORT_MMC_DDR_MODE 0x40 /* Reset MMC at first */ #define RESET_MMC_FIRST 0x80 #define SEQ_START_CRITERIA 0x20 /* MS Power Class En */ #define POWER_CLASS_2_EN 0x02 #define POWER_CLASS_1_EN 0x01 #define MAX_SHOW_CNT 10 #define MAX_RESET_CNT 3 #define SDIO_EXIST 0x01 #define SDIO_IGNORED 0x02 #define CHK_SDIO_EXIST(chip) ((chip)->sdio_func_exist & SDIO_EXIST) #define SET_SDIO_EXIST(chip) ((chip)->sdio_func_exist |= SDIO_EXIST) #define CLR_SDIO_EXIST(chip) ((chip)->sdio_func_exist &= ~SDIO_EXIST) #define CHK_SDIO_IGNORED(chip) ((chip)->sdio_func_exist & SDIO_IGNORED) #define SET_SDIO_IGNORED(chip) ((chip)->sdio_func_exist |= \ SDIO_IGNORED) #define CLR_SDIO_IGNORED(chip) ((chip)->sdio_func_exist &= \ ~SDIO_IGNORED) struct rtsx_chip { struct rtsx_dev *rtsx; u32 int_reg; /* Bus interrupt pending register */ char max_lun; void *context; void *host_cmds_ptr; /* host commands buffer pointer */ dma_addr_t host_cmds_addr; int ci; /* Command Index */ void *host_sg_tbl_ptr; /* SG descriptor table */ dma_addr_t host_sg_tbl_addr; int sgi; /* SG entry index */ struct scsi_cmnd *srb; /* current srb */ struct sense_data_t sense_buffer[MAX_ALLOWED_LUN_CNT]; int cur_clk; /* current card clock */ /* Current accessed card */ int cur_card; unsigned long need_release; /* need release bit map */ unsigned long need_reset; /* need reset bit map */ /* * Flag to indicate that this card is just resumed from SS state, * and need released before being resetted */ unsigned long need_reinit; int rw_need_retry; #ifdef SUPPORT_OCP u32 ocp_int; u8 ocp_stat; #endif u8 card_exist; /* card exist bit map (physical exist) */ u8 card_ready; /* card ready bit map (reset successfully) */ u8 card_fail; /* card reset fail bit map */ u8 card_ejected; /* card ejected bit map */ u8 card_wp; /* card write protected bit map */ u8 lun_mc; /* * flag to indicate whether to answer * MediaChange */ #ifndef LED_AUTO_BLINK int led_toggle_counter; #endif int sd_reset_counter; int xd_reset_counter; int ms_reset_counter; /* card bus width */ u8 card_bus_width[MAX_ALLOWED_LUN_CNT]; /* card capacity */ u32 capacity[MAX_ALLOWED_LUN_CNT]; /* read/write card function pointer */ card_rw_func rw_card[MAX_ALLOWED_LUN_CNT]; /* read/write capacity, used for GPIO Toggle */ u32 rw_cap[MAX_ALLOWED_LUN_CNT]; /* card to lun mapping table */ u8 card2lun[32]; /* lun to card mapping table */ u8 lun2card[MAX_ALLOWED_LUN_CNT]; int rw_fail_cnt[MAX_ALLOWED_LUN_CNT]; int sd_show_cnt; int xd_show_cnt; int ms_show_cnt; /* card information */ struct sd_info sd_card; struct xd_info xd_card; struct ms_info ms_card; struct spi_info spi; int auto_delink_cnt; int auto_delink_allowed; int aspm_enabled; int sdio_aspm; int sdio_idle; int sdio_counter; u8 sdio_raw_data[12]; u8 sd_io; u8 sd_int; u8 rtsx_flag; int ss_counter; int idle_counter; enum RTSX_STAT rtsx_stat; u16 vendor_id; u16 product_id; u8 ic_version; int driver_first_load; #ifdef HW_AUTO_SWITCH_SD_BUS int sdio_in_charge; #endif u8 aspm_level[2]; int chip_insert_with_sdio; /* Options */ int adma_mode; int auto_delink_en; int ss_en; u8 lun_mode; u8 aspm_l0s_l1_en; int power_down_in_ss; int sdr104_en; int ddr50_en; int sdr50_en; int baro_pkg; int asic_code; int phy_debug_mode; int hw_bypass_sd; int sdio_func_exist; int aux_pwr_exist; u8 ms_power_class_en; int mspro_formatter_enable; int remote_wakeup_en; int ignore_sd; int use_hw_setting; int ss_idle_period; int dynamic_aspm; int fpga_sd_sdr104_clk; int fpga_sd_ddr50_clk; int fpga_sd_sdr50_clk; int fpga_sd_hs_clk; int fpga_mmc_52m_clk; int fpga_ms_hg_clk; int fpga_ms_4bit_clk; int fpga_ms_1bit_clk; int asic_sd_sdr104_clk; int asic_sd_ddr50_clk; int asic_sd_sdr50_clk; int asic_sd_hs_clk; int asic_mmc_52m_clk; int asic_ms_hg_clk; int asic_ms_4bit_clk; int asic_ms_1bit_clk; u8 ssc_depth_sd_sdr104; u8 ssc_depth_sd_ddr50; u8 ssc_depth_sd_sdr50; u8 ssc_depth_sd_hs; u8 ssc_depth_mmc_52m; u8 ssc_depth_ms_hg; u8 ssc_depth_ms_4bit; u8 ssc_depth_low_speed; u8 card_drive_sel; u8 sd30_drive_sel_1v8; u8 sd30_drive_sel_3v3; u8 sd_400mA_ocp_thd; u8 sd_800mA_ocp_thd; u8 ms_ocp_thd; int ssc_en; int msi_en; int xd_timeout; int sd_timeout; int ms_timeout; int mspro_timeout; int auto_power_down; int sd_ddr_tx_phase; int mmc_ddr_tx_phase; int sd_default_tx_phase; int sd_default_rx_phase; int pmos_pwr_on_interval; int sd_voltage_switch_delay; int s3_pwr_off_delay; int force_clkreq_0; int ft2_fast_mode; int do_delink_before_power_down; int polling_config; int sdio_retry_cnt; int delink_stage1_step; int delink_stage2_step; int delink_stage3_step; int auto_delink_in_L1; int hp_watch_bios_hotplug; int support_ms_8bit; u8 blink_led; u8 phy_voltage; u8 max_payload; u32 sd_speed_prior; u32 sd_current_prior; u32 sd_ctl; }; static inline struct device *rtsx_dev(const struct rtsx_chip *chip) { return &chip->rtsx->pci->dev; } #define rtsx_set_stat(chip, stat) \ do { \ if ((stat) != RTSX_STAT_IDLE) { \ (chip)->idle_counter = 0; \ } \ (chip)->rtsx_stat = (enum RTSX_STAT)(stat); \ } while (0) #define rtsx_get_stat(chip) ((chip)->rtsx_stat) #define rtsx_chk_stat(chip, stat) ((chip)->rtsx_stat == (stat)) #define RTSX_SET_DELINK(chip) ((chip)->rtsx_flag |= 0x01) #define RTSX_CLR_DELINK(chip) ((chip)->rtsx_flag &= 0xFE) #define RTSX_TST_DELINK(chip) ((chip)->rtsx_flag & 0x01) #define CHECK_PID(chip, pid) ((chip)->product_id == (pid)) #define CHECK_BARO_PKG(chip, pkg) ((chip)->baro_pkg == (pkg)) #define CHECK_LUN_MODE(chip, mode) ((chip)->lun_mode == (mode)) /* Power down control */ #define SSC_PDCTL 0x01 #define OC_PDCTL 0x02 int rtsx_force_power_on(struct rtsx_chip *chip, u8 ctl); int rtsx_force_power_down(struct rtsx_chip *chip, u8 ctl); void rtsx_enable_card_int(struct rtsx_chip *chip); void rtsx_enable_bus_int(struct rtsx_chip *chip); void rtsx_disable_bus_int(struct rtsx_chip *chip); int rtsx_reset_chip(struct rtsx_chip *chip); int rtsx_init_chip(struct rtsx_chip *chip); void rtsx_release_chip(struct rtsx_chip *chip); void rtsx_polling_func(struct rtsx_chip *chip); void rtsx_stop_cmd(struct rtsx_chip *chip, int card); int rtsx_write_register(struct rtsx_chip *chip, u16 addr, u8 mask, u8 data); int rtsx_read_register(struct rtsx_chip *chip, u16 addr, u8 *data); int rtsx_write_cfg_dw(struct rtsx_chip *chip, u8 func_no, u16 addr, u32 mask, u32 val); int rtsx_read_cfg_dw(struct rtsx_chip *chip, u8 func_no, u16 addr, u32 *val); int rtsx_write_cfg_seq(struct rtsx_chip *chip, u8 func, u16 addr, u8 *buf, int len); int rtsx_read_cfg_seq(struct rtsx_chip *chip, u8 func, u16 addr, u8 *buf, int len); int rtsx_write_phy_register(struct rtsx_chip *chip, u8 addr, u16 val); int rtsx_read_phy_register(struct rtsx_chip *chip, u8 addr, u16 *val); int rtsx_read_efuse(struct rtsx_chip *chip, u8 addr, u8 *val); int rtsx_write_efuse(struct rtsx_chip *chip, u8 addr, u8 val); int rtsx_clr_phy_reg_bit(struct rtsx_chip *chip, u8 reg, u8 bit); int rtsx_set_phy_reg_bit(struct rtsx_chip *chip, u8 reg, u8 bit); void rtsx_enter_ss(struct rtsx_chip *chip); void rtsx_exit_ss(struct rtsx_chip *chip); int rtsx_pre_handle_interrupt(struct rtsx_chip *chip); void rtsx_enter_L1(struct rtsx_chip *chip); void rtsx_exit_L1(struct rtsx_chip *chip); void rtsx_do_before_power_down(struct rtsx_chip *chip, int pm_stat); void rtsx_enable_aspm(struct rtsx_chip *chip); void rtsx_disable_aspm(struct rtsx_chip *chip); int rtsx_read_ppbuf(struct rtsx_chip *chip, u8 *buf, int buf_len); int rtsx_write_ppbuf(struct rtsx_chip *chip, u8 *buf, int buf_len); int rtsx_check_chip_exist(struct rtsx_chip *chip); #endif /* __REALTEK_RTSX_CHIP_H */
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