On RISC-V, UEFI (typically edk2) is a payload for SBI (typically opensbi). If you hate edk2, you can run something else e.g. u-boot, the linux kernel or your o

On RISC-V, UEFI (typically edk2) is a payload for SBI (typically opensbi). If you hate edk2, you can run something else e.g. u-boot, the linux kernel or your own code. If you hate opensbi, look at oreboot, which implements something equivalent to u-boot SPL + opensbi in rust.