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楼主 |
发表于 2021-11-28 09:37
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这是网友写的教程,你参考参考。要拆机用ttl线连接
3.清除原厂的uboot引导
spi erase 0x0 0x20000
MT7621 # spi erase 0x0 0x20000
erase offs 0x0, len 0x20000
..
4.加载breed到内存30008000位置
MT7621 # tftpboot 30008000 mt7621.bin(我将breed-mt7621-creativebox-v1.bin改成breed.bin)
netboot_common, argc= 3
KSEG1ADDR(NetTxPacket) = 0xA7FE2980
NetLoop,call eth_halt !
NetLoop,call eth_init !
Trying Eth0 (10/100-M)
ETH_STATE_ACTIVE!!
TFTP from server 192.168.1.10; our IP address is 192.168.1.1
Filename 'breed.bin'.
TIMEOUT_COUNT=10,Load address: 0x30008000
Loading: Got ARP REPLY, set server/gtwy eth addr (e0:3f:49:ea:02:16)
Got it
Got ARP REQUEST, return our IP
#####################
done
Bytes transferred = 106134 (19e96 hex)
NetBootFileXferSize= 00019e96
5.将内存的breed写入到闪存启动位置
MT7621 # cp.b 0x30008000 0 20000
Copy to SPI Flash....
6.输入命令reset 进行路由重启。
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