s5pv210的学习之路(1)环境搭建

参考朱老师:https://eyun.baidu.com/enterprise/share/link?cid=8272060746427218340&uk=672611650&sid=201712195532878833#sharelink/parent_path=%2F%E6%9C%B1%E6%9C%89%E9%B9%8F%E8%80%81%E5%B8%88%E7%89%A9%E8%81%94%E7%BD%91%E5%A4%A7%E8%AE%B2%E5%A0%82-%E5%85%A8%E9%83%A8%E8%A7%86%E9%A2%91&path=%2F%E6%9C%B1%E6%9C%89%E9%B9%8F%E8%80%81%E5%B8%88%E5%B5%8C%E5%85%A5%E5%BC%8Flinux%E6%A0%B8%E5%BF%83%E8%AF%BE%E7%A8%8B
密码:zls6

代码备份:https://github.com/jimingkang/news5pv210

开机注意:
1.com-usb口在靠近电源一侧
2.后长按power键重启动console (reset好像没作用)

A)编译环境:
[root@mo-cn-491 arm]# ls
android-kernel-samsung-dev chinaembed_code samsung-dev-uboot
arm-2009q3 dnw-linux tftboot
busybox-1.20.0 notes.txt zhulaoshicode

a)samsung-dev-uboot为s5pv210的定制的uboot
b)android-kernel-samsung-dev为kernel
c)arm-2009q3 为编译器
d)tftboot为共享的ftp服务(下载目录/tftpboot),给uboot下载文件使用

B)uboot进去后,环境变量:
172.16.96.215为我的主机
172.16.96.253 是给uboot开发板设置的ip

x210 # printenv
bootcmd=movi read kernel 30008000; movi read rootfs 30B00000 300000; bootm 30008000 30B00000
mtdpart=80000 400000 3000000
bootdelay=3
baudrate=115200
ethaddr=00:40:5c:26:0a:5b
serverip=172.16.96.215
gatewayip=172.16.96.215
netmask=255.255.254.0
ipaddr=172.16.96.253
bootargs=root=/dev/nfs rw nfsroot=172.16.96.215:/arm-nfs,proto=tcp,nfsvers=3,nolock ip=172.16.96.253:172.16.96.215:172.16.96.1:255.255.254.0::eth0:off console=ttySAC2,115200 init=/linuxrc

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