I am looking to emulate an Apple II and would like to specify some address ranges as being memory mapped so that any access would result in perhaps an interrupt that I am then able to handle and in which I can determine the memory address being accessed and react accordingly. Is this possible, and if so, would someone point me in the right direction?
Hi 42Bastian! Do you mean https://developer.arm.com/support/training/trustzone-for-armv8-a-1? That's a paid course. I'll see if there's an example that's freely available.
This one on github:
github.com/.../arm-trusted-firmware