If you can replace its boot firmware, flash coreboot on it. You can still use Tianocore as payload so it works like UEFI, but it's standardized.
The boot firmware on Mac is neither BIOS nor UEFI. However, it is certain
kind of "UEFI" (Undefined Extensible Firmware Interface) which doesn't
observe the UEFI standard.
- [Trisquel-users] Touchbar Macbook Pro and Trisquel 9 davidpgil
- [Trisquel-users] Re : Touchbar Macbook Pro and Trisquel 9 lcerf
- Re: [Trisquel-users] Touchbar Macbook Pro and Trisquel... davidpgil
- Re: [Trisquel-users] Touchbar Macbook Pro and Tris... xliang9550
- Re: [Trisquel-users] Touchbar Macbook Pro and Trisquel 9 enduzzer
