How Generate Unique id of BPI-R2 PRO's SoC

Hello, I have a BPI-R2 PRO. I used image for my project. Now I want to learn device’s hardware uuid to identify each BPI-R2 PRO which use same image.

Similar to Bpi-r3 serial number

Idk if rockchip has a efuse or similar which can help to identify the device

Not understand . Could you give me more details. Is there any unique id of madiatek chip or CSI cam id

You have to look into rockchip trm if there is a similar soc serial… by default there is no such serial.