I want to find the unique ID of a Raspberry Pi (BCM2835/2836/2837), without using kernel lookup.
Can anyone give me the memory address of the device serial number?
Before anyone suggests how to do it using kernel, I already know how to get the serial number that way. I want the bare metal method which I have not been able to find anywhere (I did check the kernel source but that is rather convoluted and obfuscated and looks like a huge effort to trace back).
Surely there must be a memory address or some registers I can easily set to return the serial number, or is it a Videocore function and not accessible via ARM memory access without using mailbox?