You have to work with what you have, not what you would like to have but don't have.
Right now you've got some Rockchip USB interface and you don't have USB.
You can get UsbView for Windows here:
https://ftdichip.com/utilities/ This will show you what USB devices and interfaces are connected. By saying what VID/PID your device is now saying we can say what it thinks it is right now.
You need to ask somebody who knows the Rockchip utilities, because I don't and I don't even have any Rockchip devices. You're probably going to need some image too.