xd9000 相关操作手册

[stan8688]

cat /proc/mtd

mount -t yaffs /dev/mtdblock3 /mnt/ext1/
mount -t yaffs /dev/mtdblock4 /mnt/ext2/

cp rootfs002.tar.bz2 /tftpboot/rootfs/usr/
cp userfs002.tar.bz2 /tftpboot/rootfs/usr/


mnt/ext2 # tar -jxf /usr/userfs002.tar.bz2

-boot # printenv
bootdelay=3
baudrate=115200
ethaddr=08:00:3e:26:0a:5b
netmask=255.255.255.0
bootfile="zImage"
ipaddr=192.168.1.100
serverip=192.168.1.104
gatewayip=192.168.1.2
bootargs=noinitrd init=/linuxrc root=/devnfs nfsroot=192.168.1.104:/
tftpboot/roo
tfs ip=192.168.1.100:192.168.1.104:255.255.255.0:::eth0:off
console=ttySAC0
bootcmd=nand read 30008000 30000 1d0000;go 30008000

setenv bootargs noinitrd init=/linuxrc root=/devnfs
nfsroot=192.168.1.104:/tftpboot/rootfs
ip=192.168.1.100:192.168.1.104:255.255.255.0:::eth0:off
console=ttySAC0

setenv bootargs noinitrd init=/linuxrc root=31:03 rootfstype=yaffs
console=ttySAC0

vi /etc/resolve.conf

libresolv-2.3.6.so
route add default gw 192.168.1.2


tar -cf /usr/rootfs003.tar *

[stan8688]

如何烧写文件系统
~ # cat /proc/mtd
dev: size erasesize name
mtd0: 00020000 00004000 "vivi"
mtd1: 00010000 00004000 "param"
mtd2: 00200000 00004000 "kernel"
mtd3: 00f00000 00004000 "root"
mtd4: 02ed0000 00004000 "user"

/dev/mtdblock0 bootloader
/dev/mtdblock1 paramer
/dev/mtdblock2 kernel
/dev/mtdblock3 root
/dev/mtdblock4 user
mount -t yaffs /dev/mtdblock3 /mnt/ext1
mount -t yaffs /dev/mtdblock4 /mnt/ext2

tar -C /mnt/ext1/ -xf rootfs003.tar


dd if=/dev/mtdblock2 of=kernel.img


mount -t nfs -o nolock 192.168.1.104:/tftpboot/rootfs /nfsme/

nfs启动备份文件系统的方法。
mount -t yaffs /dev/mtdblock3 /mnt/ext1
mount -t yaffs /dev/mtdblock4 /mnt/ext2

备份根文件系统
tar zcvf rootfs004.tar.bz2 /mnt/ext1
tar zcvf user004.tar.bz2 /mnt/ext2