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edk2: loongarch64 support (#338966)

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Adam C. Stephens 2024-09-02 07:22:19 -04:00 committed by GitHub
commit ba63775298
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2 changed files with 11 additions and 7 deletions
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14
pkgs/applications/virtualization/OVMF/default.nix
View File

@ -29,6 +29,7 @@
x86_64 = "OvmfPkg/OvmfPkgX64.dsc";
aarch64 = "ArmVirtPkg/ArmVirtQemu.dsc";
riscv64 = "OvmfPkg/RiscVVirt/RiscVVirtQemu.dsc";
loongarch64 = "OvmfPkg/LoongArchVirt/LoongArchVirtQemu.dsc";
}.${stdenv.hostPlatform.parsed.cpu.name}
or (throw "Unsupported OVMF `projectDscPath` on ${stdenv.hostPlatform.parsed.cpu.name}")
, fwPrefix ? {
@ -36,6 +37,7 @@
x86_64 = "OVMF";
aarch64 = "AAVMF";
riscv64 = "RISCV_VIRT";
loongarch64 = "LOONGARCH_VIRT";
}.${stdenv.hostPlatform.parsed.cpu.name}
or (throw "Unsupported OVMF `fwPrefix` on ${stdenv.hostPlatform.parsed.cpu.name}")
, metaPlatforms ? edk2.meta.platforms
@ -130,17 +132,17 @@ edk2.mkDerivation projectDscPath (finalAttrs: {
export PYTHONPATH=$NIX_BUILD_TOP/debian/python:$PYTHONPATH
'';
postBuild = lib.optionalString stdenv.hostPlatform.isAarch ''
postBuild = lib.optionalString (stdenv.hostPlatform.isAarch || stdenv.hostPlatform.isLoongArch64) ''
(
cd ${buildPrefix}/FV
cp QEMU_EFI.fd ${fwPrefix}_CODE.fd
cp QEMU_VARS.fd ${fwPrefix}_VARS.fd
)
'' + lib.optionalString stdenv.hostPlatform.isAarch ''
# QEMU expects 64MiB CODE and VARS files on ARM/AARCH64 architectures
# Truncate the firmware files to the expected size
truncate -s 64M ${fwPrefix}_CODE.fd
truncate -s 64M ${fwPrefix}_VARS.fd
)
truncate -s 64M ${buildPrefix}/FV/${fwPrefix}_CODE.fd
truncate -s 64M ${buildPrefix}/FV/${fwPrefix}_VARS.fd
'' + lib.optionalString stdenv.hostPlatform.isRiscV ''
truncate -s 32M ${buildPrefix}/FV/${fwPrefix}_CODE.fd
truncate -s 32M ${buildPrefix}/FV/${fwPrefix}_VARS.fd
@ -165,7 +167,7 @@ edk2.mkDerivation projectDscPath (finalAttrs: {
postInstall = ''
mkdir -vp $fd/FV
'' + lib.optionalString (builtins.elem fwPrefix [
"OVMF" "AAVMF" "RISCV_VIRT"
"OVMF" "AAVMF" "RISCV_VIRT" "LOONGARCH_VIRT"
]) ''
mv -v $out/FV/${fwPrefix}_{CODE,VARS}.fd $fd/FV
'' + lib.optionalString stdenv.hostPlatform.isx86 ''

4
pkgs/by-name/ed/edk2/package.nix
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@ -23,6 +23,8 @@ else if stdenv.isAarch64 then
"AARCH64"
else if stdenv.hostPlatform.isRiscV64 then
"RISCV64"
else if stdenv.hostPlatform.isLoongArch64 then
"LOONGARCH64"
else
throw "Unsupported architecture";
@ -128,7 +130,7 @@ edk2 = stdenv.mkDerivation {
homepage = "https://github.com/tianocore/tianocore.github.io/wiki/EDK-II/";
changelog = "https://github.com/tianocore/edk2/releases/tag/edk2-stable${edk2.version}";
license = lib.licenses.bsd2;
platforms = with lib.platforms; aarch64 ++ arm ++ i686 ++ x86_64 ++ riscv64;
platforms = with lib.platforms; aarch64 ++ arm ++ i686 ++ x86_64 ++ loongarch64 ++ riscv64;
maintainers = [ lib.maintainers.mjoerg ];
};