flash.h

在ARM微处理器的环境下实现对网卡的设置和实现网卡IP地址的改变

/*********************************************************************************************
* File：	flash.h
* Author:	Embest	
* Desc：	header file of flash 
* History:	
*			Y.J.Guo, Programming modify, April 12, 2005
*********************************************************************************************/
#ifndef __FLASH_H__
#define __FLASH_H__

// AT49BV1614A 
#define AT49BV1614A_MAN_ID				0x001F
#define AT49BV1614A_DEV_ID				0x00C0
#define AT49BV1614A_ADE_ID				0x00C8
#define AT49BV1614A_FLASH_MASK			0x001FFFFF

// AM29LV160B/DB 
#define AM29LV160DB_MAN_ID				0x0001
#define AM29LV160DB_DEV_ID				0x2249
#define AM29LV160DB_ADE_ID				0x0000
#define AM29LV160DB_FLASH_MASK			0x001FFFFF

/*------------------------------------------------------------------------------------------*/
/*							extern function                                                 */
/*------------------------------------------------------------------------------------------*/
extern int  FlashID(unsigned int base_addr);
extern void FlashEraseSector(unsigned int base_addr);
extern void FlashProgram(unsigned int base_addr, unsigned short *data_addr, unsigned int bytes);
extern unsigned int FlashSectorSize(unsigned int base_addr);
extern unsigned int FlashSectorBackup(unsigned int base_addr, unsigned char *buf);

#endif                                                          // __FLASH_H__