| Author | Tokens | Token Proportion | Commits | Commit Proportion |
|---|---|---|---|---|
| Pierre Ossman | 313 | 67.75% | 4 | 30.77% |
| Philip Rakity | 99 | 21.43% | 1 | 7.69% |
| David Vrabel | 12 | 2.60% | 2 | 15.38% |
| Daniel Mack | 10 | 2.16% | 1 | 7.69% |
| Bing Zhao | 10 | 2.16% | 1 | 7.69% |
| Yong Ding | 9 | 1.95% | 1 | 7.69% |
| Daniel Drake | 4 | 0.87% | 1 | 7.69% |
| Robert P. J. Day | 3 | 0.65% | 1 | 7.69% |
| Thomas Gleixner | 2 | 0.43% | 1 | 7.69% |
| Total | 462 | 13 |
/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * include/linux/mmc/sdio.h * * Copyright 2006-2007 Pierre Ossman */ #ifndef LINUX_MMC_SDIO_H #define LINUX_MMC_SDIO_H /* SDIO commands type argument response */ #define SD_IO_SEND_OP_COND 5 /* bcr [23:0] OCR R4 */ #define SD_IO_RW_DIRECT 52 /* ac [31:0] See below R5 */ #define SD_IO_RW_EXTENDED 53 /* adtc [31:0] See below R5 */ /* * SD_IO_RW_DIRECT argument format: * * [31] R/W flag * [30:28] Function number * [27] RAW flag * [25:9] Register address * [7:0] Data */ /* * SD_IO_RW_EXTENDED argument format: * * [31] R/W flag * [30:28] Function number * [27] Block mode * [26] Increment address * [25:9] Register address * [8:0] Byte/block count */ #define R4_18V_PRESENT (1<<24) #define R4_MEMORY_PRESENT (1 << 27) /* SDIO status in R5 Type e : error bit s : status bit r : detected and set for the actual command response x : detected and set during command execution. the host must poll the card by sending status command in order to read these bits. Clear condition a : according to the card state b : always related to the previous command. Reception of a valid command will clear it (with a delay of one command) c : clear by read */ #define R5_COM_CRC_ERROR (1 << 15) /* er, b */ #define R5_ILLEGAL_COMMAND (1 << 14) /* er, b */ #define R5_ERROR (1 << 11) /* erx, c */ #define R5_FUNCTION_NUMBER (1 << 9) /* er, c */ #define R5_OUT_OF_RANGE (1 << 8) /* er, c */ #define R5_STATUS(x) (x & 0xCB00) #define R5_IO_CURRENT_STATE(x) ((x & 0x3000) >> 12) /* s, b */ /* * Card Common Control Registers (CCCR) */ #define SDIO_CCCR_CCCR 0x00 #define SDIO_CCCR_REV_1_00 0 /* CCCR/FBR Version 1.00 */ #define SDIO_CCCR_REV_1_10 1 /* CCCR/FBR Version 1.10 */ #define SDIO_CCCR_REV_1_20 2 /* CCCR/FBR Version 1.20 */ #define SDIO_CCCR_REV_3_00 3 /* CCCR/FBR Version 3.00 */ #define SDIO_SDIO_REV_1_00 0 /* SDIO Spec Version 1.00 */ #define SDIO_SDIO_REV_1_10 1 /* SDIO Spec Version 1.10 */ #define SDIO_SDIO_REV_1_20 2 /* SDIO Spec Version 1.20 */ #define SDIO_SDIO_REV_2_00 3 /* SDIO Spec Version 2.00 */ #define SDIO_SDIO_REV_3_00 4 /* SDIO Spec Version 3.00 */ #define SDIO_CCCR_SD 0x01 #define SDIO_SD_REV_1_01 0 /* SD Physical Spec Version 1.01 */ #define SDIO_SD_REV_1_10 1 /* SD Physical Spec Version 1.10 */ #define SDIO_SD_REV_2_00 2 /* SD Physical Spec Version 2.00 */ #define SDIO_SD_REV_3_00 3 /* SD Physical Spev Version 3.00 */ #define SDIO_CCCR_IOEx 0x02 #define SDIO_CCCR_IORx 0x03 #define SDIO_CCCR_IENx 0x04 /* Function/Master Interrupt Enable */ #define SDIO_CCCR_INTx 0x05 /* Function Interrupt Pending */ #define SDIO_CCCR_ABORT 0x06 /* function abort/card reset */ #define SDIO_CCCR_IF 0x07 /* bus interface controls */ #define SDIO_BUS_WIDTH_MASK 0x03 /* data bus width setting */ #define SDIO_BUS_WIDTH_1BIT 0x00 #define SDIO_BUS_WIDTH_RESERVED 0x01 #define SDIO_BUS_WIDTH_4BIT 0x02 #define SDIO_BUS_ECSI 0x20 /* Enable continuous SPI interrupt */ #define SDIO_BUS_SCSI 0x40 /* Support continuous SPI interrupt */ #define SDIO_BUS_ASYNC_INT 0x20 #define SDIO_BUS_CD_DISABLE 0x80 /* disable pull-up on DAT3 (pin 1) */ #define SDIO_CCCR_CAPS 0x08 #define SDIO_CCCR_CAP_SDC 0x01 /* can do CMD52 while data transfer */ #define SDIO_CCCR_CAP_SMB 0x02 /* can do multi-block xfers (CMD53) */ #define SDIO_CCCR_CAP_SRW 0x04 /* supports read-wait protocol */ #define SDIO_CCCR_CAP_SBS 0x08 /* supports suspend/resume */ #define SDIO_CCCR_CAP_S4MI 0x10 /* interrupt during 4-bit CMD53 */ #define SDIO_CCCR_CAP_E4MI 0x20 /* enable ints during 4-bit CMD53 */ #define SDIO_CCCR_CAP_LSC 0x40 /* low speed card */ #define SDIO_CCCR_CAP_4BLS 0x80 /* 4 bit low speed card */ #define SDIO_CCCR_CIS 0x09 /* common CIS pointer (3 bytes) */ /* Following 4 regs are valid only if SBS is set */ #define SDIO_CCCR_SUSPEND 0x0c #define SDIO_CCCR_SELx 0x0d #define SDIO_CCCR_EXECx 0x0e #define SDIO_CCCR_READYx 0x0f #define SDIO_CCCR_BLKSIZE 0x10 #define SDIO_CCCR_POWER 0x12 #define SDIO_POWER_SMPC 0x01 /* Supports Master Power Control */ #define SDIO_POWER_EMPC 0x02 /* Enable Master Power Control */ #define SDIO_CCCR_SPEED 0x13 #define SDIO_SPEED_SHS 0x01 /* Supports High-Speed mode */ #define SDIO_SPEED_BSS_SHIFT 1 #define SDIO_SPEED_BSS_MASK (7<<SDIO_SPEED_BSS_SHIFT) #define SDIO_SPEED_SDR12 (0<<SDIO_SPEED_BSS_SHIFT) #define SDIO_SPEED_SDR25 (1<<SDIO_SPEED_BSS_SHIFT) #define SDIO_SPEED_SDR50 (2<<SDIO_SPEED_BSS_SHIFT) #define SDIO_SPEED_SDR104 (3<<SDIO_SPEED_BSS_SHIFT) #define SDIO_SPEED_DDR50 (4<<SDIO_SPEED_BSS_SHIFT) #define SDIO_SPEED_EHS SDIO_SPEED_SDR25 /* Enable High-Speed */ #define SDIO_CCCR_UHS 0x14 #define SDIO_UHS_SDR50 0x01 #define SDIO_UHS_SDR104 0x02 #define SDIO_UHS_DDR50 0x04 #define SDIO_CCCR_DRIVE_STRENGTH 0x15 #define SDIO_SDTx_MASK 0x07 #define SDIO_DRIVE_SDTA (1<<0) #define SDIO_DRIVE_SDTC (1<<1) #define SDIO_DRIVE_SDTD (1<<2) #define SDIO_DRIVE_DTSx_MASK 0x03 #define SDIO_DRIVE_DTSx_SHIFT 4 #define SDIO_DTSx_SET_TYPE_B (0 << SDIO_DRIVE_DTSx_SHIFT) #define SDIO_DTSx_SET_TYPE_A (1 << SDIO_DRIVE_DTSx_SHIFT) #define SDIO_DTSx_SET_TYPE_C (2 << SDIO_DRIVE_DTSx_SHIFT) #define SDIO_DTSx_SET_TYPE_D (3 << SDIO_DRIVE_DTSx_SHIFT) /* * Function Basic Registers (FBR) */ #define SDIO_FBR_BASE(f) ((f) * 0x100) /* base of function f's FBRs */ #define SDIO_FBR_STD_IF 0x00 #define SDIO_FBR_SUPPORTS_CSA 0x40 /* supports Code Storage Area */ #define SDIO_FBR_ENABLE_CSA 0x80 /* enable Code Storage Area */ #define SDIO_FBR_STD_IF_EXT 0x01 #define SDIO_FBR_POWER 0x02 #define SDIO_FBR_POWER_SPS 0x01 /* Supports Power Selection */ #define SDIO_FBR_POWER_EPS 0x02 /* Enable (low) Power Selection */ #define SDIO_FBR_CIS 0x09 /* CIS pointer (3 bytes) */ #define SDIO_FBR_CSA 0x0C /* CSA pointer (3 bytes) */ #define SDIO_FBR_CSA_DATA 0x0F #define SDIO_FBR_BLKSIZE 0x10 /* block size (2 bytes) */ #endif /* LINUX_MMC_SDIO_H */
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