Hi Umut, On Thu, 10 Sept 2026 at 13:14, Umut Tezduyar Lindskog <[email protected]> wrote: > > Hello, > > My understanding is that u-boot has its own limited UEFI provider > implementation unlike some other boot loaders bundling open source UEFI > payloads. > > Has anyone tried to use u-boot's UEFI provider implementation on arm64 with > EFI applications systemd-boot and systemd-stub? > > Using AI, I mapped all the API calls done by these programs to UEFI service / > protocol. Most of the text input output functionality and graphics > functionality is irrelevant for my purposes. > > ASCII text mapping table below:
I think you are referring to UKI (which includes the stub)? I have not tried it, but there is a good chance that it works. I did send some patches for an EFI log which keeps track of the calls which are made. Regards, Simon
