【U-Boot】U-Boot 刷机方法大全

ben***

hackpascal 发表于 2014-12-11 22:21
U-Boot + TTL 刷机方法

此方法适用于任何 U-Boot。

请教哪里出错了，谢谢
tftp 0x80000000 uboot.bin
erase 0x9f000000 +0x10000
cp.b 0x80000000 0x9f000000 0x10000




uboot> printenv
bootcmd=bootm 0x9F020000
bootdelay=1
baudrate=115200
ipaddr=192.168.1.1
serverip=192.168.1.10
bootfile="firmware.bin"
loadaddr=0x80800000
ncport=6666
uboot_addr=0x9F000000
uboot_name=uboot.bin
uboot_size=0x10000
uboot_upg=if ping $serverip; then tftp $loadaddr $uboot_name && if itest.l $filesize == $uboot_size; then erase $uboot_addr +$filesize && cp.b $loadaddr

$uboot_addr $filesize && echo OK!; else echo ERROR! Wrong file size!; fi; else ERROR! Server not reachable!; fi
firmware_addr=0x9F020000
firmware_name=firmware.bin
firmware_upg=if ping $serverip; then tftp $loadaddr $firmware_name && erase $firmware_addr +$filesize && cp.b $loadaddr $firmware_addr $filesize && echo OK!;

else ERROR! Server not reachable!; fi
art=tftp $loadaddr art-calibration-934x.bin && bootm
stdin=serial
stdout=serial
stderr=serial
ethact=eth0
bootargs=board=AP9341FE console=ttyS0,115200 root=31:02 rootfstype=squashfs init=/sbin/init mtdparts=ath-nor0:64k(u-boot),64k(art),16192k(fiwmware)

Environment size: 979 bytes

ben***

hackpascal 发表于 2014-12-11 22:21
U-Boot + TTL 刷机方法

此方法适用于任何 U-Boot。

请教哪里出错了，谢谢

1. tftp 0x80000000 uboot.bin
   
2. erase 0x9f000000 +0x10000
   
3. cp.b 0x80000000 0x9f000000 0x10000
   
4. 
   
5. 
   
6. 
   
7. 
   
8. uboot> printenv
   
9. bootcmd=bootm 0x9F020000
   
10. bootdelay=1
    
11. baudrate=115200
    
12. ipaddr=192.168.1.1
    
13. serverip=192.168.1.10
    
14. bootfile="firmware.bin"
    
15. loadaddr=0x80800000
    
16. ncport=6666
    
17. uboot_addr=0x9F000000
    
18. uboot_name=uboot.bin
    
19. uboot_size=0x10000
    
20. uboot_upg=if ping $serverip; then tftp $loadaddr $uboot_name && if itest.l $filesize == $uboot_size; then erase $uboot_addr +$filesize && cp.b $loadaddr
    
21. 
    
22. $uboot_addr $filesize && echo OK!; else echo ERROR! Wrong file size!; fi; else ERROR! Server not reachable!; fi
    
23. firmware_addr=0x9F020000
    
24. firmware_name=firmware.bin
    
25. firmware_upg=if ping $serverip; then tftp $loadaddr $firmware_name && erase $firmware_addr +$filesize && cp.b $loadaddr $firmware_addr $filesize && echo OK!;
    
26. 
    
27. else ERROR! Server not reachable!; fi
    
28. art=tftp $loadaddr art-calibration-934x.bin && bootm
    
29. stdin=serial
    
30. stdout=serial
    
31. stderr=serial
    
32. ethact=eth0
    
33. bootargs=board=AP9341FE console=ttyS0,115200 root=31:02 rootfstype=squashfs init=/sbin/init mtdparts=ath-nor0:64k(u-boot),64k(art),16192k(fiwmware)
    
34. 
    
35. Environment size: 979 bytes
    

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