flash.h

来自「for mips adm5120 uclibc-0.9.19 toolchain」· C头文件 代码 · 共 63 行

/*****************************************************************************
;
;   (C) Unpublished Work of ADMtek Technology,  Corp.  All Rights Reserved.
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;    Project : Common plateform
;    Creator : 
;    File    :
;
;Modification History:
;   Location    Resonder   Modification Description
; ------------ ---------- ----------------------------------------------
;
;*****************************************************************************/

#ifndef _FLASH_H_
#define _FLASH_H_

enum    FLASH_E
{
    FLASH_NOT_FIT_IN = -2,
    FLASH_ERROR = -1,
    FLASH_OK = 0,
    FLASH_PARTIAL_DONE
};

typedef struct FLASH_DESC_S
{
    struct FLASH_DESC_S *next;
    int flash_size;
    int addr_inc;
    int byte_width;
    char *start;
    unsigned long *blocks;
    int num;
    int (*erase)(struct FLASH_DESC_S *cp, char *flash, int cells);
    int (*read) (struct FLASH_DESC_S *cp, char *flash, char *dst, int cells);
    int (*write)(struct FLASH_DESC_S *cp, char *flash, char *src, int cells);
}
FLASH_DESC;


int flash_init();
int flash_add(FLASH_DESC *cp);
int flash_erase(char *flash, int size);
int flash_read (char *flash, char *dst, int size);
int flash_write(char *flash, char *src, int size);


#endif  /* _FLASH_H_   */