/*----------------------------------------------------------------------------
 * Copyright (c) Fenda Technologies Co., Ltd. 2020. All rights reserved.
 *
 * Description: flash_drv_kas041s1.h 
 *
 * Author: saimen
 *
 * Create: 2022-07-13
 *--------------------------------------------------------------------------*/

#ifndef FLASH_DRV_KAS041S1_H
#define FLASH_DRV_KAS041S1_H

#include <stdint.h>

/********************************************************/

//页大小, 最小读写单元
#define EMMC_KAS041S1_READ_UNIT_SIZE                512
//扇区大小, 最小擦除单元
#define EMMC_KAS041S1_WRITE_UNIT_SIZE               512
//最小擦除单元大小
#define EMMC_KAS041S1_ERASE_UNIT_SIZE               512
//总大小
#define EMMC_KAS041S1_TOTAL_SIZE                    0xe4000000//(7471104*512)

//FS ADD START
/** 文件系统宏定义 ------------------------------------- */
///FLASH器件后7/8为文件系统
#define EMMC_KAS041S1_FS_MEMORY_BASE            (EMMC_KAS041S1_TOTAL_SIZE/8)
#define EMMC_KAS041S1_FS_MEMORY_SIZE            (EMMC_KAS041S1_TOTAL_SIZE/8*7)
//FS ADD END

#define EMMC_KAS041S1_TIMEOUT                    100000 //us
#define EMMC_KAS041S1_CHIP_ERASE_TIMEOUT         300000000 //us


//config
extern uint32_t flash_drv_kas041s1_get_chip_id(void);
extern int flash_drv_kas041s1_open(void);
extern int flash_drv_kas041s1_close(void);
extern int flash_drv_kas041s1_enter_low_power(void);
extern int flash_drv_kas041s1_exit_low_power(void);
extern int flash_drv_kas041s1_get_status(void);
//read,write,erase
extern int flash_drv_kas041s1_erase_chip(void);
extern int flash_drv_kas041s1_erase(uint32_t addr);
extern int flash_drv_kas041s1_read(uint32_t ui32_addr, uint8_t *p_data, uint32_t ui32_length);
extern int flash_drv_kas041s1_write(uint32_t ui32_addr, uint8_t *p_data, uint32_t ui32_length);
extern int flash_drv_kas041s1_read_ex(uint32_t ui32_addr, uint8_t *p_data, uint32_t ui32_length);
//fs：read,write,erase
extern int flash_drv_kas041s1_lfs_erase(uint32_t addr);
extern int flash_drv_kas041s1_lfs_read(uint32_t block, uint32_t offset, uint8_t *buffer, uint32_t size);
extern int flash_drv_kas041s1_lfs_write(uint32_t block, uint32_t offset, uint8_t *buffer, uint32_t size);

#endif