Re: On integrating LoongArch EDK2 firmware into QEMU build process

[maobibo]

Xuerui,

Thanks for your mail, it is a good suggestion. Now we are planing to move 
LoongArch uefi bios from edk2-platform to edk2 repo, so that uefi bios 
supporting LoongArch can be auto compiled and uploaded to qemu repo. Only that 
process is somwhat slow since lacking of hands, however we are doing this.

Regards
Bibo, Mao

在 2023/3/30 22:06, WANG Xuerui 写道:
> Hi,
> 
> Recently there are reportedly increased general interest in trying out 
> LoongArch on top of QEMU, among both end users and organizations; and the 
> EDK2 firmware port is fully upstreamed since the stable202211 version, and a 
> build suitable for QEMU is already possible with 
> Platform/Loongson/LoongArchQemuPkg in edk2-platforms. I think providing 
> pre-built LoongArch firmware would make it much easier to dabble in system 
> emulation, helping those users. (They currently have to pull a blob from 
> yangxiaojuan/qemu-binary, and remember to pair certain version of QEMU with 
> certain revision of the firmware blob. I'm also one of the users who can't 
> remember which version to use, but I can always build my own; imagine the 
> difficulty an end user would face!)
> 
> So I tried to add a LoongArch build to the list stored in roms/, but 
> discovered that edk2-platforms seems not included, because all other 
> platforms' EDK2 packages are directly under the main edk2 repo.
> 
> The question is: is integrating a platform package from edk2-platforms okay 
> under the current build system, so we can arrange to provide edk2-platforms 
> also as a submodule and go ahead? Or do we (the LoongArch firmware community) 
> have to change the code organization to make necessary parts available in the 
> main edk2 repo?
> 
> CC-ing target/loongarch maintainers from Loongson too as you may have more 
> information.