config.h

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#ifndef	__CONFIG_H
#define	__CONFIG_H

#include "def.h"

#define	ETHERNET_SUPPORT
#define	TFTP_DOWNLOAD_SUPPORT

#define	DEFAULT_IP_ADDR		((192U<<24)|(168<<16)|(3<<8)|100)
//默认IP为192.168.3.100
#define	DEFAULT_IP_MASK		(0xffffff00)
#define	DEFAULT_IP_GATE		((192U<<24)|(168<<16)|(3<<8)|1)
//默认网关是192.168.3.1

#define	SERIAL_PORTS		2
#define	DEFAULT_SERIAL_PORT	0
#define	DEFAULT_SERIAL_BAUD	115200

#define	ROM_END			(ROM_BASE + ROM_SIZE)
#define	DRAM_END		(DRAM_BASE + DRAM_SIZE)
#define	BIOS_RUN_ADDR	(DRAM_END - SIZE_256K)
#define	_MMUTT_STARTADDRESS	(DRAM_END - _MMUTT_SIZE)
#define	_ISR_STARTADDRESS	(_MMUTT_STARTADDRESS-0x100)

#define	BOOT_PARAMS_ADDR	(DRAM_BASE+0x100)
#define	BIOS_SIZE			(SIZE_64K)
#define	BIOS_BASE			(ROM_SIZE-BIOS_SIZE)
#define	BIOS_LOAD			(ROM_SIZE-4)
#define BIOS_ENV_ADDR		(ROM_SIZE-0x200)

#define	DFT_DOWNLOAD_ADDR	(DRAM_BASE + 0x8000)
#define	DFT_INITRD_ADDR		(DRAM_BASE + (DRAM_SIZE>>1))

#endif