we have a custom board, based on the i.MX6SXSABRESD evaluation board. We have two usb ports, one of them is an USB-OTG port. Now we want the kernel to mount the rootfs via nfs, using the USB-OTG port. Maybe someone can give me some advice how to do this.
When the linux system is up, I can create the virtual network interface by typing
"ifconfig usb0 <TARGET IP ADDRESS>"
After configuration of the target, I can create the interface on the host side, by typing
"sudo ifconfig usb0 <HOST IP ADDRESS>"
This shows that the usb port works in principle.
It would be nice if someone can tell me what to do to get the board booted via NFS.