58 lines
2.2 KiB
C
58 lines
2.2 KiB
C
/*----------------------------------------------------------------------------
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* Copyright (c) Fenda Technologies Co., Ltd. 2020. All rights reserved.
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*
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* Description: flash_drv_kas041s1.h
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*
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* Author: saimen
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*
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* Create: 2022-07-13
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*--------------------------------------------------------------------------*/
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#ifndef FLASH_DRV_KAS041S1_H
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#define FLASH_DRV_KAS041S1_H
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#include <stdint.h>
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/********************************************************/
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//页大小, 最小读写单元
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#define EMMC_KAS041S1_READ_UNIT_SIZE 512
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//扇区大小, 最小擦除单元
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#define EMMC_KAS041S1_WRITE_UNIT_SIZE 512
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//最小擦除单元大小
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#define EMMC_KAS041S1_ERASE_UNIT_SIZE 512
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//总大小
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#define EMMC_KAS041S1_TOTAL_SIZE 0xe4000000//(7471104*512)
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//FS ADD START
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/** 文件系统宏定义 ------------------------------------- */
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///FLASH器件后7/8为文件系统
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#define EMMC_KAS041S1_FS_MEMORY_BASE (EMMC_KAS041S1_TOTAL_SIZE/8)
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#define EMMC_KAS041S1_FS_MEMORY_SIZE (EMMC_KAS041S1_TOTAL_SIZE/8*7)
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//FS ADD END
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#define EMMC_KAS041S1_TIMEOUT 100000 //us
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#define EMMC_KAS041S1_CHIP_ERASE_TIMEOUT 300000000 //us
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//config
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extern uint32_t flash_drv_kas041s1_get_chip_id(void);
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extern int flash_drv_kas041s1_open(void);
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extern int flash_drv_kas041s1_close(void);
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extern int flash_drv_kas041s1_enter_low_power(void);
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extern int flash_drv_kas041s1_exit_low_power(void);
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extern int flash_drv_kas041s1_get_status(void);
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//read,write,erase
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extern int flash_drv_kas041s1_erase_chip(void);
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extern int flash_drv_kas041s1_erase(uint32_t addr);
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extern int flash_drv_kas041s1_read(uint32_t ui32_addr, uint8_t *p_data, uint32_t ui32_length);
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extern int flash_drv_kas041s1_write(uint32_t ui32_addr, uint8_t *p_data, uint32_t ui32_length);
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extern int flash_drv_kas041s1_read_ex(uint32_t ui32_addr, uint8_t *p_data, uint32_t ui32_length);
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//fs：read,write,erase
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extern int flash_drv_kas041s1_lfs_erase(uint32_t addr);
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extern int flash_drv_kas041s1_lfs_read(uint32_t block, uint32_t offset, uint8_t *buffer, uint32_t size);
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extern int flash_drv_kas041s1_lfs_write(uint32_t block, uint32_t offset, uint8_t *buffer, uint32_t size);
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#endif
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