213 lines
9.0 KiB
C
213 lines
9.0 KiB
C
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/*
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******************************************************************************
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* @file driver_sd_mmc.h
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* @author FreqChip Firmware Team
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* @version V1.0.0
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* @date 2022
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* @brief Header file of Multi-Media card application HAL module.
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******************************************************************************
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* @attention
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*
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* Copyright (c) 2022 FreqChip.
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* All rights reserved.
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******************************************************************************
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*/
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#ifndef __DRIVER_SD_MMC_H__
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#define __DRIVER_SD_MMC_H__
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#include "fr30xx.h"
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/** @addtogroup eMMC_Card_Initialization_Config_Section
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* @{
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*/
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/* ################################ Initialization<6F><6E>Config Section Start ################################ */
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/* MMC Voltage mode */
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#define eMMC_HIGH_VOLTAGE_RANGE 0xC0FF8000U /*!< for eMMC > 2Gb sector mode */
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#define eMMC_DUAL_VOLTAGE_RANGE 0xC0FF8080U /*!< for eMMC > 2Gb sector mode */
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/* MMC Memory Cards type */
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#define eMMC_DUAL_VOLTAGE_CARD 0x00000080U
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#define eMMC_CAPACITY_HIGHER_2G 0x40000000U
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/*
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* @brief Extended CSD revisions
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*/
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#define MMC_REV_V4_0 (0)
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#define MMC_REV_V4_1 (1)
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#define MMC_REV_V4_2 (2)
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#define MMC_REV_V4_3 (3)
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#define MMC_REV_V4_41 (5)
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#define MMC_REV_V4_45 (6)
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/*
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* @brief MMC speed supports in
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*/
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#define MMC_DEVICE_TPYE_HS200_1_2V (0x20)
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#define MMC_DEVICE_TPYE_HS200_1_8V (0x10)
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#define MMC_DEVICE_TPYE_HIGH_SPEED_DUAL_1_2V (0x08)
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#define MMC_DEVICE_TPYE_HIGH_SPEED_DUAL_1_8V_3V (0x04)
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#define MMC_DEVICE_TPYE_HIGH_SPEED_SINGLE_52MHz (0x02)
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#define MMC_DEVICE_TPYE_HIGH_SPEED_SINGLE_26MHz (0x01)
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/* MMC bus width */
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#define MMC_BUS_WIDTH_1BIT (0U)
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#define MMC_BUS_WIDTH_4BIT (1U)
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#define MMC_BUS_WIDTH_8BIT (2U)
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/* MMC CMD6 access mode */
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#define MMC_CMD6_ACCESS_CMD_SET (0x00000000)
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#define MMC_CMD6_ACCESS_SET_BITS (0x01000000)
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#define MMC_CMD6_ACCESS_CLR_BITS (0x02000000)
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#define MMC_CMD6_ACCESS_WRITE_BYTE (0x03000000)
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/*
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* @brief The parameter index in the Extended CSD register.
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*/
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#define MMC_EX_CSD_INDEX_SEC_COUNT0 (212)
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#define MMC_EX_CSD_INDEX_SEC_COUNT1 (213)
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#define MMC_EX_CSD_INDEX_SEC_COUNT2 (214)
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#define MMC_EX_CSD_INDEX_SEC_COUNT3 (215)
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#define MMC_EX_CSD_INDEX_DEVICE_TYPE (196)
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#define MMC_EX_CSD_INDEX_EXT_CSD_REV (192)
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#define MMC_EX_CSD_INDEX_HS_TIMING (185)
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#define MMC_EX_CSD_INDEX_BUS_WIDTH (183)
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/*
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* @brief MMC CSD register definition.
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*/
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typedef struct
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{
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uint32_t ECC : 2; /*!< ECC code */
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uint32_t FILE_FORMAT : 2; /*!< file format */
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uint32_t TMP_WRITE_PROTECT : 1; /*!< temporary write protection */
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uint32_t PERM_WRITE_PROTECT : 1; /*!< permanent write protection */
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uint32_t COPY : 1; /*!< copy flag */
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uint32_t FILE_FORMAT_GRP : 1; /*!< file format group */
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uint32_t CONTENT_PROT_APP : 1; /*!< content protection application */
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uint32_t rsv_0 : 4;
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uint32_t WRITE_BL_PARTIAL : 1; /*!< partial blocks for write allowed */
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uint32_t WRITE_BL_LEN : 4; /*!< max. write data block length */
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uint32_t R2W_FACTOR : 3; /*!< write speed factor */
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uint32_t DEFAULT_ECC : 2;
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uint32_t WP_GRP_ENABLE : 1; /*!< write protect group enable */
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uint32_t WP_GRP_SIZE : 5; /*!< write protect group size */
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uint32_t ERASE_GRP_MULT_L : 3;
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uint32_t ERASE_GRP_MULT_H : 2; /*!< Erase group size multiplier */
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uint32_t ERASE_GRP_SIZE : 5; /*!< Erase group size */
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uint32_t C_SIZE_MULT : 3; /*!< Device size multiplier */
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uint32_t VDD_W_CURR_MAX : 3; /*!< Max. write current @ VDD max */
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uint32_t VDD_W_CURR_MIN : 3; /*!< Max. write current @ VDD min */
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uint32_t VDD_R_CURR_MAX : 3; /*!< Max. read current @ VDD max */
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uint32_t VDD_R_CURR_MIN : 3; /*!< Max. read current @ VDD min */
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uint32_t C_SIZE_L : 10;
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uint32_t C_SIZE_H : 2; /*!< device size. 12-bit */
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uint32_t rsv_1 : 2;
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uint32_t DSR_IMP : 1; /*!< DSR implemented */
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uint32_t READ_BLK_MISALIGN : 1; /*!< read block misalignment */
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uint32_t WRITE_BLK_MISALIGN : 1; /*!< write block misalignment */
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uint32_t READ_BL_PARTIAL : 1; /*!< partial blocks for read allowed */
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uint32_t READ_BL_LEN : 4; /*!< max. read data block length */
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uint32_t CCC : 12; /*!< crad command classes */
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uint32_t TRAN_SPEED : 8; /*!< max. data transfer rate */
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uint32_t NSAC : 8; /*!< data read access in CLK cycles(NSAC*100) */
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uint32_t TAAC : 8; /*!< data read access time 1 */
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uint32_t rsv_2 : 2;
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uint32_t SPEC_VERS : 4; /*!< System specification version */
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uint32_t CSD_STRUCTURE : 2; /*!< CSD structure */
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uint32_t rsv_3 : 8;
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}MMC_CardCSDTypeDef;
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/*
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* @brief MMC CID register definition.
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*/
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typedef struct
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{
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uint8_t ManufactDate; /*!< Manufacturing Date */
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uint8_t ProductSN_A; /*!< Product Serial Number */
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uint16_t ProductSN_B; /*!< Product Serial Number */
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uint8_t ProductSN_C; /*!< Product Serial Number */
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uint8_t ProductRevision; /*!< Product Revision */
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uint8_t ProductName[6]; /*!< Product Name */
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uint8_t OEM_ApplicationID; /*!< OEM/Application ID */
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uint8_t BGA; /*!< Device/BGA */
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uint8_t ManufacturerID; /*!< Manufacturer ID */
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uint8_t rsv_0;
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}MMC_CardCIDTypeDef;
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/*
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* @brief Extended CSD register definition.
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*/
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typedef struct
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{
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uint32_t SEC_COUNT; /*!< Sector Count */
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uint8_t DEVICE_TYPE; /*!< Device type */
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uint8_t EXT_CSD_REV; /*!< Extended CSD revision */
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uint8_t HS_TIMING; /*!< High-speed interface timing */
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uint8_t BUS_WIDTH; /*!< Bus width mode */
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}MMC_CardExCSDTypeDef;
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/**
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* @brief MMC Card Information Structure definition
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*/
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typedef struct
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{
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uint32_t CardType; /*!< Specifies the card Type */
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uint32_t Class; /*!< Specifies the class of the card class */
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uint32_t MemoryCapacity; /*!< Specifies Memory Capacity in KBytes */
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uint32_t Revision; /*!< Specifies the Revision */
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}MMC_CardInfoTypeDef;
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/*
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* @brief eMMC handle Structure definition
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*/
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typedef struct
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{
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struct_SD_t *SDx; /*!< SD registers base address */
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struct_MMCInit_t Init; /*!< SD communication parameters */
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MMC_CardInfoTypeDef CardInfo; /*!< MMC Card information */
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MMC_CardCIDTypeDef *CIDInfo; /*!< CID information */
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MMC_CardCSDTypeDef *CSDInfo; /*!< CSD information */
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MMC_CardExCSDTypeDef ExCSDInfo; /*!< Extended CSD information */
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uint32_t CSD[4]; /*!< SD card CSD register */
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uint32_t CID[4]; /*!< SD card CID register */
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uint32_t OCR; /*!< SD card OCR register */
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uint32_t RCA; /*!< SD card RCA register */
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}MMC_HandleTypeDef;
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/* ################################ Initialization<6F><6E>Config Section END ################################## */
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/**
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* @}
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*/
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/* Exported macro ------------------------------------------------------------*/
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/* Exported functions --------------------------------------------------------*/
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/* eMMC_Init */
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uint32_t eMMC_Init(MMC_HandleTypeDef *hmmc);
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/* eMMC_BusWidth_Select */
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uint32_t eMMC_BusWidth_Select(MMC_HandleTypeDef *hmmc, uint32_t fu32_BusWidth);
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/* Read/Write Blocks */
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uint32_t eMMC_ReadBolcks(MMC_HandleTypeDef *hmmc, uint32_t *fp_Data, uint32_t fu32_BlockAddr, uint16_t fu16_BlockNum);
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uint32_t eMMC_WriteBolcks(MMC_HandleTypeDef *hmmc, uint32_t *fp_Data, uint32_t fu32_BlockAddr, uint16_t fu16_BlockNum);
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/* Read/Write Blocks use SDMA */
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uint32_t eMMC_ReadBolcks_SDMA(MMC_HandleTypeDef *hsd, uint32_t *fp_Data, uint32_t fu32_BlockAddr, uint16_t fu16_BlockNum);
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uint32_t eMMC_WriteBolcks_SDMA(MMC_HandleTypeDef *hsd, uint32_t *fp_Data, uint32_t fu32_BlockAddr, uint16_t fu16_BlockNum);
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#endif
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