server_flash.h

来自「移植好的Ibm405ep bsp板极支持包」· C头文件 代码 · 共 38 行

#ifndef server_flash_h_lkdfkfdksjaklfjdklsjakl_9804823578483_fdksajlfknvlkdsjk_12345697878
#define server_flash_h_lkdfkfdksjaklfjdklsjakl_9804823578483_fdksajlfknvlkdsjk_12345697878

#include <vxworks.h>
#include <stdio.h>
#include <flash/mx29lv640bt.h>

#define SERVER_CONFIG_DATA_LEN 64*1024  /*分配5个sector=5*4K*/
#define SERVER_CONFIG_DATA_VER 0x10
/****************************************
	存放flash存储数据的结构体
*****************************************/
typedef struct s_server_flash_driver{
	int (*probe)(void *flash_base_addr);
	void (*erase_one_sector)(void *flash_base_addr,unsigned char *Dst);
	void (*program_one_byte)(void *flash_base_addr, unsigned char SrcByte,unsigned char *Dst);
	void (*program_one_sector8)(void *flash_base_addr,unsigned char *Src,unsigned char *Dst);
	void (*program_one_block)(void *flash_base_addr,unsigned char *Src,unsigned char *Dst);
}S_SERVER_FLASH_DRIVER;
/****************************************
	存放flash存储数据的结构体
*****************************************/
typedef struct s_server_flash_data{
	unsigned int ver;/*版本号,现在为v1.0*/
	unsigned int len;/*数据长度*/
	unsigned int  sequence;/*序列号*/
	unsigned int chksum;/*校验码*/
	char buf[SERVER_CONFIG_DATA_LEN];/*数据*/
}S_SERVER_FLASH_DATA;
extern int f_server_check_data(S_SERVER_FLASH_DATA *flash1,S_SERVER_FLASH_DATA *flash2,int *data_flag);
extern int f_server_save_firmware(int mem_flag,int sequence);
extern unsigned int f_server_cal_chksum(S_SERVER_FLASH_DATA *flash);
extern S_SERVER_FLASH_DRIVER flash_driver;

#endif