forked from xuos/xiuos
400 lines
19 KiB
C
400 lines
19 KiB
C
/*
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* Copyright (c) Guangzhou Xingyi Electronic Technology Co., Ltd
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*
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* Change Logs:
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* Date Author Notes
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* 2014-7-4 alientek first version
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*/
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/**
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* @file sdio_sd.h
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* @brief define std sdio function and struct
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* @version 1.0
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* @author AIIT XUOS Lab
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* @date 2021-04-22
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*/
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/*************************************************
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File name: sdio_sd.h
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Description: define std sdio function and struct
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Others: hardware/sdio/sdio.h for references
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History:
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1. Date: 2021-04-22
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Author: AIIT XUOS Lab
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Modification: Support aiit-arm32-board sdio using source files
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*************************************************/
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/* Define to prevent recursive inclusion -------------------------------------*/
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#ifndef __SDIO_SDCARD_H
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#define __SDIO_SDCARD_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* Includes ------------------------------------------------------------------*/
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#include "stm32f4xx.h"
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/* Exported types ------------------------------------------------------------*/
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/**
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* @brief SDIO Intialization Frequency (400KHz max)
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*/
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#define SDIO_INIT_CLK_DIV ((uint8_t)0xB4)
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/**
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* @brief SDIO Data Transfer Frequency (25MHz max)
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*/
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/*!< SDIOCLK = HCLK, SDIO_CK = HCLK/(2 + SDIO_TRANSFER_CLK_DIV) */
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// #define SDIO_TRANSFER_CLK_DIV ((uint8_t)0x01)
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#define SDIO_TRANSFER_CLK_DIV ((uint8_t)0x4)
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/* Uncomment the following line to select the SDIO Data transfer mode */
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#define SD_DMA_MODE ((uint32_t)0x00000000)
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//#define SD_POLLING_MODE ((uint32_t)0x00000002)
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typedef enum
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{
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/**
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* @brief SDIO specific error defines
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*/
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SD_CMD_CRC_FAIL = (1), /*!< Command response received (but CRC check failed) */
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SD_DATA_CRC_FAIL = (2), /*!< Data bock sent/received (CRC check Failed) */
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SD_CMD_RSP_TIMEOUT = (3), /*!< Command response timeout */
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SD_DATA_TIMEOUT = (4), /*!< Data time out */
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SD_TX_UNDERRUN = (5), /*!< Transmit FIFO under-run */
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SD_RX_OVERRUN = (6), /*!< Receive FIFO over-run */
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SD_START_BIT_ERR = (7), /*!< Start bit not detected on all data signals in widE bus mode */
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SD_CMD_OUT_OF_RANGE = (8), /*!< CMD's argument was out of range.*/
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SD_ADDR_MISALIGNED = (9), /*!< Misaligned address */
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SD_BLOCK_LEN_ERR = (10), /*!< Transferred block length is not allowed for the card or the number of transferred bytes does not match the block length */
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SD_ERASE_SEQ_ERR = (11), /*!< An error in the sequence of erase command occurs.*/
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SD_BAD_ERASE_PARAM = (12), /*!< An Invalid selection for erase groups */
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SD_WRITE_PROT_VIOLATION = (13), /*!< Attempt to program a write protect block */
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SD_LOCK_UNLOCK_FAILED = (14), /*!< Sequence or password error has been detected in unlock command or if there was an attempt to access a locked card */
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SD_COM_CRC_FAILED = (15), /*!< CRC check of the previous command failed */
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SD_ILLEGAL_CMD = (16), /*!< Command is not legal for the card state */
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SD_CARD_ECC_FAILED = (17), /*!< Card internal ECC was applied but failed to correct the data */
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SD_CC_ERROR = (18), /*!< Internal card controller error */
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SD_GENERAL_UNKNOWN_ERROR = (19), /*!< General or Unknown error */
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SD_STREAM_READ_UNDERRUN = (20), /*!< The card could not sustain data transfer in stream read operation. */
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SD_STREAM_WRITE_OVERRUN = (21), /*!< The card could not sustain data programming in stream mode */
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SD_CID_CSD_OVERWRITE = (22), /*!< CID/CSD overwrite error */
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SD_WP_ERASE_SKIP = (23), /*!< only partial address space was erased */
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SD_CARD_ECC_DISABLED = (24), /*!< Command has been executed without using internal ECC */
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SD_ERASE_RESET = (25), /*!< Erase sequence was cleared before executing because an out of erase sequence command was received */
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SD_AKE_SEQ_ERROR = (26), /*!< Error in sequence of authentication. */
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SD_INVALID_VOLTRANGE = (27),
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SD_ADDR_OUT_OF_RANGE = (28),
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SD_SWITCH_ERROR = (29),
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SD_SDIO_DISABLED = (30),
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SD_SDIO_FUNCTION_BUSY = (31),
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SD_SDIO_FUNCTION_FAILED = (32),
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SD_SDIO_UNKNOWN_FUNCTION = (33),
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/**
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* @brief Standard error defines
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*/
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SD_INTERNAL_ERROR,
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SD_NOT_CONFIGURED,
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SD_REQUEST_PENDING,
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SD_REQUEST_NOT_APPLICABLE,
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SD_INVALID_PARAMETER,
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SD_UNSUPPORTED_FEATURE,
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SD_UNSUPPORTED_HW,
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SD_ERROR,
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SD_OK = 0
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} SD_Error;
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/**
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* @brief SDIO Transfer state
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*/
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typedef enum
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{
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SD_TRANSFER_OK = 0,
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SD_TRANSFER_BUSY = 1,
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SD_TRANSFER_ERROR
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} SDTransferState;
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/**
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* @brief SD Card States
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*/
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typedef enum
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{
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SD_CARD_READY = ((uint32_t)0x00000001),
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SD_CARD_IDENTIFICATION = ((uint32_t)0x00000002),
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SD_CARD_STANDBY = ((uint32_t)0x00000003),
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SD_CARD_TRANSFER = ((uint32_t)0x00000004),
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SD_CARD_SENDING = ((uint32_t)0x00000005),
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SD_CARD_RECEIVING = ((uint32_t)0x00000006),
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SD_CARD_PROGRAMMING = ((uint32_t)0x00000007),
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SD_CARD_DISCONNECTED = ((uint32_t)0x00000008),
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SD_CARD_ERROR = ((uint32_t)0x000000FF)
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}SDCardState;
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/**
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* @brief Card Specific Data: CSD Register
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*/
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typedef struct
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{
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__IO uint8_t CSDStruct; /*!< CSD structure */
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__IO uint8_t SysSpecVersion; /*!< System specification version */
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__IO uint8_t Reserved1; /*!< Reserved */
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__IO uint8_t TAAC; /*!< Data read access-time 1 */
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__IO uint8_t NSAC; /*!< Data read access-time 2 in CLK cycles */
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__IO uint8_t MaxBusClkFrec; /*!< Max. bus clock frequency */
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__IO uint16_t CardComdClasses; /*!< Card command classes */
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__IO uint8_t RdBlockLen; /*!< Max. read data block length */
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__IO uint8_t PartBlockRead; /*!< Partial blocks for read allowed */
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__IO uint8_t WrBlockMisalign; /*!< Write block misalignment */
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__IO uint8_t RdBlockMisalign; /*!< Read block misalignment */
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__IO uint8_t DSRImpl; /*!< DSR implemented */
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__IO uint8_t Reserved2; /*!< Reserved */
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__IO uint32_t DeviceSize; /*!< Device Size */
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__IO uint8_t MaxRdCurrentVDDMin; /*!< Max. read current @ VDD min */
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__IO uint8_t MaxRdCurrentVDDMax; /*!< Max. read current @ VDD max */
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__IO uint8_t MaxWrCurrentVDDMin; /*!< Max. write current @ VDD min */
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__IO uint8_t MaxWrCurrentVDDMax; /*!< Max. write current @ VDD max */
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__IO uint8_t DeviceSizeMul; /*!< Device size multiplier */
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__IO uint8_t EraseGrSize; /*!< Erase group size */
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__IO uint8_t EraseGrMul; /*!< Erase group size multiplier */
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__IO uint8_t WrProtectGrSize; /*!< Write protect group size */
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__IO uint8_t WrProtectGrEnable; /*!< Write protect group enable */
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__IO uint8_t ManDeflECC; /*!< Manufacturer default ECC */
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__IO uint8_t WrSpeedFact; /*!< Write speed factor */
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__IO uint8_t MaxWrBlockLen; /*!< Max. write data block length */
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__IO uint8_t WriteBlockPaPartial; /*!< Partial blocks for write allowed */
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__IO uint8_t Reserved3; /*!< Reserded */
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__IO uint8_t ContentProtectAppli; /*!< Content protection application */
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__IO uint8_t FileFormatGrouop; /*!< File format group */
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__IO uint8_t CopyFlag; /*!< Copy flag (OTP) */
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__IO uint8_t PermWrProtect; /*!< Permanent write protection */
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__IO uint8_t TempWrProtect; /*!< Temporary write protection */
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__IO uint8_t FileFormat; /*!< File Format */
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__IO uint8_t ECC; /*!< ECC code */
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__IO uint8_t CSD_CRC; /*!< CSD CRC */
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__IO uint8_t Reserved4; /*!< always 1*/
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} SD_CSD;
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/**
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* @brief Card Identification Data: CID Register
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*/
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typedef struct
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{
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__IO uint8_t ManufacturerID; /*!< ManufacturerID */
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__IO uint16_t OEM_AppliID; /*!< OEM/Application ID */
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__IO uint32_t ProdName1; /*!< Product Name part1 */
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__IO uint8_t ProdName2; /*!< Product Name part2*/
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__IO uint8_t ProdRev; /*!< Product Revision */
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__IO uint32_t ProdSN; /*!< Product Serial Number */
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__IO uint8_t Reserved1; /*!< Reserved1 */
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__IO uint16_t ManufactDate; /*!< Manufacturing Date */
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__IO uint8_t CID_CRC; /*!< CID CRC */
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__IO uint8_t Reserved2; /*!< always 1 */
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} SD_CID;
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/**
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* @brief SD Card Status
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*/
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typedef struct
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{
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__IO uint8_t DAT_BUS_WIDTH;
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__IO uint8_t SECURED_MODE;
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__IO uint16_t SD_CARD_TYPE;
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__IO uint32_t SIZE_OF_PROTECTED_AREA;
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__IO uint8_t SPEED_CLASS;
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__IO uint8_t PERFORMANCE_MOVE;
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__IO uint8_t AU_SIZE;
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__IO uint16_t ERASE_SIZE;
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__IO uint8_t ERASE_TIMEOUT;
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__IO uint8_t ERASE_OFFSET;
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} SD_CardStatus;
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/**
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* @brief SD Card information
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*/
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typedef struct
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{
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SD_CSD SD_csd;
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SD_CID SD_cid;
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uint32_t CardCapacity; /*!< Card Capacity */
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uint32_t CardBlockSize; /*!< Card Block Size */
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uint16_t RCA;
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uint8_t CardType;
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} SD_CardInfo;
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#define SDIO_FIFO_ADDRESS SDIO_BASE+0x80 //SDIO_FIOF address =SDIO address+0x80 to SDIO address+0xfc
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#define SD_SDIO_DMA DMA2
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#define SD_SDIO_DMA_CLK RCC_AHB1Periph_DMA2
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//#define SD_SDIO_DMA_STREAM3 3
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#define SD_SDIO_DMA_STREAM6 6
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#ifdef SD_SDIO_DMA_STREAM3
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#define SD_SDIO_DMA_STREAM DMA2_Stream3
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#define SD_SDIO_DMA_CHANNEL DMA_Channel_4
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#define SD_SDIO_DMA_FLAG_FEIF DMA_FLAG_FEIF3
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#define SD_SDIO_DMA_FLAG_DMEIF DMA_FLAG_DMEIF3
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#define SD_SDIO_DMA_FLAG_TEIF DMA_FLAG_TEIF3
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#define SD_SDIO_DMA_FLAG_HTIF DMA_FLAG_HTIF3
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#define SD_SDIO_DMA_FLAG_TCIF DMA_FLAG_TCIF3
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#define SD_SDIO_DMA_IRQn DMA2_Stream3_IRQn
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#define SD_SDIO_DMA_IRQHANDLER DMA2_Stream3_IRQHandler
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#elif defined SD_SDIO_DMA_STREAM6
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#define SD_SDIO_DMA_STREAM DMA2_Stream6
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#define SD_SDIO_DMA_CHANNEL DMA_Channel_4
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#define SD_SDIO_DMA_FLAG_FEIF DMA_FLAG_FEIF6
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#define SD_SDIO_DMA_FLAG_DMEIF DMA_FLAG_DMEIF6
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#define SD_SDIO_DMA_FLAG_TEIF DMA_FLAG_TEIF6
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#define SD_SDIO_DMA_FLAG_HTIF DMA_FLAG_HTIF6
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#define SD_SDIO_DMA_FLAG_TCIF DMA_FLAG_TCIF6
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#define SD_SDIO_DMA_IRQn DMA2_Stream6_IRQn
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#define SD_SDIO_DMA_IRQHANDLER DMA2_Stream6_IRQHandler
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#endif /* SD_SDIO_DMA_STREAM3 */
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/**
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* @brief SDIO Commands Index
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*/
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#define SD_CMD_GO_IDLE_STATE ((uint8_t)0)
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#define SD_CMD_SEND_OP_COND ((uint8_t)1)
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#define SD_CMD_ALL_SEND_CID ((uint8_t)2)
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#define SD_CMD_SET_REL_ADDR ((uint8_t)3) /*!< SDIO_SEND_REL_ADDR for SD Card */
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#define SD_CMD_SET_DSR ((uint8_t)4)
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#define SD_CMD_SDIO_SEN_OP_COND ((uint8_t)5)
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#define SD_CMD_HS_SWITCH ((uint8_t)6)
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#define SD_CMD_SEL_DESEL_CARD ((uint8_t)7)
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#define SD_CMD_HS_SEND_EXT_CSD ((uint8_t)8)
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#define SD_CMD_SEND_CSD ((uint8_t)9)
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#define SD_CMD_SEND_CID ((uint8_t)10)
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#define SD_CMD_READ_DAT_UNTIL_STOP ((uint8_t)11) /*!< SD Card doesn't support it */
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#define SD_CMD_STOP_TRANSMISSION ((uint8_t)12)
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#define SD_CMD_SEND_STATUS ((uint8_t)13)
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#define SD_CMD_HS_BUSTEST_READ ((uint8_t)14)
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#define SD_CMD_GO_INACTIVE_STATE ((uint8_t)15)
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#define SD_CMD_SET_BLOCKLEN ((uint8_t)16)
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#define SD_CMD_READ_SINGLE_BLOCK ((uint8_t)17)
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#define SD_CMD_READ_MULT_BLOCK ((uint8_t)18)
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#define SD_CMD_HS_BUSTEST_WRITE ((uint8_t)19)
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#define SD_CMD_WRITE_DAT_UNTIL_STOP ((uint8_t)20) /*!< SD Card doesn't support it */
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#define SD_CMD_SET_BLOCK_COUNT ((uint8_t)23) /*!< SD Card doesn't support it */
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#define SD_CMD_WRITE_SINGLE_BLOCK ((uint8_t)24)
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#define SD_CMD_WRITE_MULT_BLOCK ((uint8_t)25)
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#define SD_CMD_PROG_CID ((uint8_t)26) /*!< reserved for manufacturers */
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#define SD_CMD_PROG_CSD ((uint8_t)27)
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#define SD_CMD_SET_WRITE_PROT ((uint8_t)28)
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#define SD_CMD_CLR_WRITE_PROT ((uint8_t)29)
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#define SD_CMD_SEND_WRITE_PROT ((uint8_t)30)
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#define SD_CMD_SD_ERASE_GRP_START ((uint8_t)32) /*!< To set the address of the first write
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block to be erased. (For SD card only) */
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#define SD_CMD_SD_ERASE_GRP_END ((uint8_t)33) /*!< To set the address of the last write block of the
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continuous range to be erased. (For SD card only) */
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#define SD_CMD_ERASE_GRP_START ((uint8_t)35) /*!< To set the address of the first write block to be erased.
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(For MMC card only spec 3.31) */
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#define SD_CMD_ERASE_GRP_END ((uint8_t)36) /*!< To set the address of the last write block of the
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continuous range to be erased. (For MMC card only spec 3.31) */
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#define SD_CMD_ERASE ((uint8_t)38)
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#define SD_CMD_FAST_IO ((uint8_t)39) /*!< SD Card doesn't support it */
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#define SD_CMD_GO_IRQ_STATE ((uint8_t)40) /*!< SD Card doesn't support it */
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#define SD_CMD_LOCK_UNLOCK ((uint8_t)42)
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#define SD_CMD_APP_CMD ((uint8_t)55)
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#define SD_CMD_GEN_CMD ((uint8_t)56)
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#define SD_CMD_NO_CMD ((uint8_t)64)
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/**
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* @brief Following commands are SD Card Specific commands.
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* SDIO_APP_CMD ：CMD55 should be sent before sending these commands.
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*/
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#define SD_CMD_APP_SD_SET_BUSWIDTH ((uint8_t)6) /*!< For SD Card only */
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#define SD_CMD_SD_APP_STAUS ((uint8_t)13) /*!< For SD Card only */
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#define SD_CMD_SD_APP_SEND_NUM_WRITE_BLOCKS ((uint8_t)22) /*!< For SD Card only */
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#define SD_CMD_SD_APP_OP_COND ((uint8_t)41) /*!< For SD Card only */
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#define SD_CMD_SD_APP_SET_CLR_CARD_DETECT ((uint8_t)42) /*!< For SD Card only */
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#define SD_CMD_SD_APP_SEND_SCR ((uint8_t)51) /*!< For SD Card only */
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#define SD_CMD_SDIO_RW_DIRECT ((uint8_t)52) /*!< For SD I/O Card only */
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#define SD_CMD_SDIO_RW_EXTENDED ((uint8_t)53) /*!< For SD I/O Card only */
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/**
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* @brief Following commands are SD Card Specific security commands.
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* SDIO_APP_CMD should be sent before sending these commands.
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*/
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#define SD_CMD_SD_APP_GET_MKB ((uint8_t)43) /*!< For SD Card only */
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#define SD_CMD_SD_APP_GET_MID ((uint8_t)44) /*!< For SD Card only */
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#define SD_CMD_SD_APP_SET_CER_RN1 ((uint8_t)45) /*!< For SD Card only */
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#define SD_CMD_SD_APP_GET_CER_RN2 ((uint8_t)46) /*!< For SD Card only */
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#define SD_CMD_SD_APP_SET_CER_RES2 ((uint8_t)47) /*!< For SD Card only */
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#define SD_CMD_SD_APP_GET_CER_RES1 ((uint8_t)48) /*!< For SD Card only */
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#define SD_CMD_SD_APP_SECURE_READ_MULTIPLE_BLOCK ((uint8_t)18) /*!< For SD Card only */
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#define SD_CMD_SD_APP_SECURE_WRITE_MULTIPLE_BLOCK ((uint8_t)25) /*!< For SD Card only */
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#define SD_CMD_SD_APP_SECURE_ERASE ((uint8_t)38) /*!< For SD Card only */
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#define SD_CMD_SD_APP_CHANGE_SECURE_AREA ((uint8_t)49) /*!< For SD Card only */
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#define SD_CMD_SD_APP_SECURE_WRITE_MKB ((uint8_t)48) /*!< For SD Card only */
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/**
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* @brief SD detection on its memory slot
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*/
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#define SD_PRESENT ((uint8_t)0x01)
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#define SD_NOT_PRESENT ((uint8_t)0x00)
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/**
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* @brief Supported SD Memory Cards
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*/
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#define SDIO_STD_CAPACITY_SD_CARD_V1_1 ((uint32_t)0x00000000)
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#define SDIO_STD_CAPACITY_SD_CARD_V2_0 ((uint32_t)0x00000001)
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#define SDIO_HIGH_CAPACITY_SD_CARD ((uint32_t)0x00000002)
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#define SDIO_MULTIMEDIA_CARD ((uint32_t)0x00000003)
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#define SDIO_SECURE_DIGITAL_IO_CARD ((uint32_t)0x00000004)
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#define SDIO_HIGH_SPEED_MULTIMEDIA_CARD ((uint32_t)0x00000005)
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#define SDIO_SECURE_DIGITAL_IO_COMBO_CARD ((uint32_t)0x00000006)
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#define SDIO_HIGH_CAPACITY_MMC_CARD ((uint32_t)0x00000007)
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/* Exported functions ------------------------------------------------------- */
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void SD_DeInit(void);
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SD_Error SD_Init(void);
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SDTransferState SD_GetStatus(void);
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SDCardState SD_GetState(void);
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uint8_t SD_Detect(void);
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SD_Error SD_PowerON(void);
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SD_Error SD_PowerOFF(void);
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SD_Error SD_InitializeCards(void);
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SD_Error SD_GetCardInfo(SD_CardInfo *cardinfo);
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SD_Error SD_GetCardStatus(SD_CardStatus *cardstatus);
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SD_Error SD_EnableWideBusOperation(uint32_t WideMode);
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SD_Error SD_SelectDeselect(uint32_t addr);
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SD_Error SD_ReadBlock(uint8_t *readbuff, uint32_t ReadAddr, uint16_t BlockSize);
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SD_Error SD_ReadMultiBlocks(uint8_t *readbuff, uint32_t ReadAddr, uint16_t BlockSize, uint32_t NumberOfBlocks);
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SD_Error SD_WriteBlock(uint8_t *writebuff, uint32_t WriteAddr, uint16_t BlockSize);
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SD_Error SD_WriteMultiBlocks(uint8_t *writebuff, uint32_t WriteAddr, uint16_t BlockSize, uint32_t NumberOfBlocks);
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SDTransferState SD_GetTransferState(void);
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SD_Error SD_StopTransfer(void);
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SD_Error SD_Erase(uint32_t startaddr, uint32_t endaddr);
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SD_Error SD_SendStatus(uint32_t *pcardstatus);
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SD_Error SD_SendSDStatus(uint32_t *psdstatus);
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SD_Error SD_ProcessIRQSrc(void);
|
||
SD_Error SD_WaitReadOperation(void);
|
||
SD_Error SD_WaitWriteOperation(void);
|
||
void SD_ProcessDMAIRQ(void);
|
||
void NVIC_Configuration(void);
|
||
|
||
|
||
|
||
SD_Error SD_LBA_ReadBlocks(uint8_t *readbuff, uint32_t BlockAddr, uint32_t NumberOfBlocks);
|
||
SD_Error SD_LBA_WriteBlocks(uint8_t *writebuff, uint32_t BlockAddr, uint32_t NumberOfBlocks);
|
||
|
||
extern SD_CardInfo SDCardInfo;
|
||
|
||
|
||
|
||
#ifdef __cplusplus
|
||
}
|
||
#endif
|
||
|
||
#endif /* __SDCARD_H */
|
||
|