ok6410移植全过程

来源：互联网发布：什么是网络摄像头编辑：程序博客网时间：2024/04/28 05:56

SMDK6410 #
SMDK6410 # dnw 50008000
OTG cable Connected!
Now, Waiting for DNW to transmit data
Download Done!! Download Address: 0x50008000, Download Filesize:0x36bba0
Checksum is being calculated....
Checksum O.K.
SMDK6410 # nand erase 100000 500000

NAND erase: device 0 offset 0x100000, size 0x500000
Erasing at 0x580000 -- 100% complete.
OK
SMDK6410 # nand write.e 50008000 100000 500000

NAND write: device 0 offset 0x100000, size 0x500000

Writing data at 0x5ff000 -- 100% complete.
5242880 bytes written: OK

SMDK6410 # reset

kevin@ubuntu:~/Documents$ sudo dnw -f zImage
[sudo] password for kevin:
File name : zImage
File size : 3586976 bytes
Start Sending data...
Dest address: 0x50008000
Sent 100% 3586986 bytes !OK
kevin@ubuntu:~/Documents$

linux文件系统中，如要通过tftp从服务器下载文件

普通的文件夹都是只读的，只有/tmp文件夹才可写

[root@FORLINX6410]# cd bin/
[root@FORLINX6410]# tftp -g -r hello.ko 192.168.0.55
tftp: can't open 'hello.ko': Read-only file system

[root@FORLINX6410]# cd tmp/
[root@FORLINX6410]# ls
qtembedded-1 qtopia-1
[root@FORLINX6410]# tftp -g -r hello.ko 192.168.0.55
[root@FORLINX6410]# ls

uImage只是比zImage多了64字节的头，通过uboot里面tools里面mkImage可将zImage制作成uImage

bootloader是uboot的话可以识别uImage，但是zImage与uImage都可烧录，没有影响

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