AT91SAM9X25 configure NFS boot
#setenv bootargs console=ttyS0,115200 root=/dev/nfs nfsroot=192.168.1.156:/home/lee/MYIR_SAM9X5/nfsroot ip=192.168.1.127:192.168.1.156:192.168.1.1:255.255.255.0:AT91SAM9X35:eth0:off
#saveenv
Do not use the boot from NFS parameter
#setenv bootargs mem=128M console=ttyS0,115200 mtdparts=atmel_nand:8M(bootstrap/uboot/kernel)ro,-(rootfs) root=/dev/mtdblock1 rw rootfstype=ubifs ubi.mtd=1 root=ubi0:rootfs
#saveenv
The operation steps can be referred to:
http://blog.csdn.net/jecan123/article/details/8717462
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