Dears,
Linux-4.1.15 OS runs on i.MX6. USB is used as device. How to modify the kernel to make i.MX6 become USB network card,thanks.
PC->USB->i.MX6->Ethernet
That's part of the Linux kernel, not i.MX6-specific. Search for something like "Linux USB gadget ethernet" on the internet or have a look in the kernel's documentation folder.
Thanks all.
There is nothing special to i.MX. You simply need to have a driver for your Ethernet card.