flash.h

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/***************************************************************************/
#ifndef FLASH_H_
#define FLASH_H_
 
/******************************************************************************/
/***************************** Include Files **********************************/
/******************************************************************************/
 
#include <stdint.h>
 
/******************************************************************************/
/*************************** Types Declarations *******************************/
/******************************************************************************/
 
struct flash_dev {
    uint8_t id;
    uint32_t flash_size;
    uint32_t page_size;
    void *extra;
};
 
struct flash_init_param {
    uint8_t id;
    uint32_t flash_size;
    uint32_t flash_page_size;
    void *extra;
};
 
/******************************************************************************/
/************************ Functions Declarations ******************************/
/******************************************************************************/
 
int32_t flash_init(struct flash_dev **device,
           struct flash_init_param *init_param);
 
int32_t flash_remove(struct flash_dev *dev);
 
int32_t flash_clear_page(struct flash_dev *dev, int32_t page_no);
 
int32_t flash_write_page(struct flash_dev *dev, int32_t page_no,
             uint32_t *data);
 
int32_t flash_read_page(struct flash_dev *dev, int32_t page_no, uint32_t *data);
 
int32_t flash_write(struct flash_dev *dev, uint32_t flash_addr,
            uint32_t *array, uint32_t array_size);
 
int32_t flash_read(struct flash_dev *dev, uint32_t flash_addr, uint32_t *array,
           uint32_t size);
 
#endif /* FLASH_H_ */