#ifndef _DEV_BOOT_
#define _DEV_BOOT_

#include "hdl_flash.h"

#define	APP_START_FLAG						0x55AA5A5A
#define	APP_UPDATE_FLAG						0xA5A5AA55
#define	APP_BOOT_UPGRADE_FLAG					0x5A5A55A5

#define	BOOT_BASE							(FLASH_BASE)
#define	BOOT_SIZE							(4*FLASH_SECTOR_SIZE)

#define	APP_ADDRESS							(BOOT_BASE + BOOT_SIZE)
#define	APP_SIZE							(58*FLASH_SECTOR_SIZE)

#define BOOT_PARA_ADDRESS				    (APP_ADDRESS + APP_SIZE)
#define	BOOT_PARA_SIZE					    (FLASH_SECTOR_SIZE)


typedef struct {
	uint32_t AppFlag;
	uint32_t DevType;
	uint32_t DevAddr;
	uint32_t UpdateFlag;
	uint32_t PackageNum;
	uint32_t AppSize;
	uint32_t Crc32Check;
}boot_para_t;


void dev_boot_read_param(boot_para_t *pParam);

int  dev_boot_write_param(boot_para_t  Param);

void dev_boot_erase_app(void);

void dev_boot_write_app(uint32_t AddrOffset, uint8_t* wData, int wLen);

uint8_t dev_boot_check_app(void);

uint32_t dev_boot_get_app_crc32(int dwLen);

void dev_boot_run_app(void);

#endif