pyrox.dev
amd-ucodegen: init at 0-unstable-2017-06-07
+60
pkgs/by-name/am/amd-ucodegen/package.nix
+60
pkgs/by-name/am/amd-ucodegen/package.nix
···
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{
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lib,
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stdenv,
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fetchFromGitHub,
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fetchpatch,
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nix-update-script,
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callPackage,
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}:
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stdenv.mkDerivation (finalAttrs: {
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pname = "amd-ucodegen";
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version = "0-unstable-2017-06-07";
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src = fetchFromGitHub {
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owner = "AndyLavr";
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repo = "amd-ucodegen";
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rev = "0d34b54e396ef300d0364817e763d2c7d1ffff02";
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hash = "sha256-pgmxzd8tLqdQ8Kmmhl05C5tMlCByosSrwx2QpBu3UB0=";
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};
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strictDeps = true;
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patches = [
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# Extract get_family function and validate processor family
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# instead of processor ID
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(fetchpatch {
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name = "validate-family-not-id.patch";
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url = "https://github.com/AndyLavr/amd-ucodegen/compare/0d34b54e396ef300d0364817e763d2c7d1ffff02...dobo90:amd-ucodegen:7a3c51e821df96910ecb05b22f3e4866b4fb85b2.patch";
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hash = "sha256-jvsvu9QgXikwsxjPiTaRff+cOg/YQmKg1MYKyBoMRQI=";
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})
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];
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installPhase = ''
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runHook preInstall
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install -Dm755 amd-ucodegen $out/bin/amd-ucodegen
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runHook postInstall
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'';
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passthru = {
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updateScript = nix-update-script { extraArgs = [ "--version=branch" ]; };
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tests.platomav = callPackage ./test-platomav.nix { amd-ucodegen = finalAttrs.finalPackage; };
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};
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meta = {
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description = "Tool to generate AMD microcode files";
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longDescription = ''
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This tool can be used to generate AMD microcode containers as used by the
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Linux kernel. It accepts raw AMD microcode files such as those generated
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by [MCExtractor](https://github.com/platomav/MCExtractor.git) as input.
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The generated output file can be installed in /lib/firmware/amd-ucode.
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'';
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homepage = "https://github.com/AndyLavr/amd-ucodegen";
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license = lib.licenses.gpl2Only;
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platforms = lib.platforms.unix;
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mainProgram = "amd-ucodegen";
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maintainers = with lib.maintainers; [ d-brasher ];
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};
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})
+40
pkgs/by-name/am/amd-ucodegen/test-platomav.nix
+40
pkgs/by-name/am/amd-ucodegen/test-platomav.nix
···
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{
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stdenvNoCC,
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fetchFromGitHub,
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amd-ucodegen,
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}:
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stdenvNoCC.mkDerivation {
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name = "amd-ucodegen-test-platomav";
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meta.timeout = 60;
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# Repository of dumped CPU microcodes
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src = fetchFromGitHub {
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owner = "platomav";
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repo = "CPUMicrocodes";
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rev = "dfc37d654cbe294acb0ec0274763321507dd7838";
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hash = "sha256-Va+ErKID5iyKEee61tlrZwSpujxwMYPC+MAgZKUkrrM=";
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};
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nativeBuildInputs = [ amd-ucodegen ];
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buildPhase = ''
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runHook preBuild
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echo -n "Test normal behavior with single input... "
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[ "$(amd-ucodegen AMD/cpu00B40F40_ver0B40401A_2024-06-14_544DFCB8.bin)" \
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== "CPU type 0xb40f40 [0xb440], file AMD/cpu00B40F40_ver0B40401A_2024-06-14_544DFCB8.bin" ]
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echo "OK"
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echo -n "Check output hash... "
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[ "$(sha256sum microcode_amd_fam1ah.bin)" \
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== "17f25ec78fa677803684e77ce01a21344b4b33463a964f61bae51b173543b190 microcode_amd_fam1ah.bin" ]
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echo "OK"
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echo -n "Ensure fail when bad processor ID... "
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[ "$(amd-ucodegen AMD/cpu00000F00_ver02000008_2007-06-14_C3A923BB.bin 2>&1)" \
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== "Bad processor ID 0x0n" ]
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echo "OK"
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touch $out
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runHook postBuild
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'';
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}