I'm currently using the Radxa Q8B, which already includes EDK2 OOTB and provides the device tree to the linux kernel. But its still a new board and some things are not supported in mainline linux yet.
If you are searching for more powerful enterprise hardware, AmpereOne SoCs have ARM SR certification. You can just use any modern linux distro uefi generic aarch64 iso and it will boot.
There are also less-powerful RK3588-based boards like the Radxa Rock5 series which are supported by this edk2 port: https://github.com/edk2-porting/edk2-rk3588#platinum. Thanks to collabora the mainline support is quite advanced: https://gitlab.collabora.com/hardware-enablement/rockchip-35...
If you are searching for more powerful enterprise hardware, AmpereOne SoCs have ARM SR certification. You can just use any modern linux distro uefi generic aarch64 iso and it will boot.