nixpkgs/pkgs/os-specific/linux/microcode/intel.nix

34 lines
941 B
Nix

{ lib, stdenv, fetchFromGitHub, libarchive, iucode-tool }:
stdenv.mkDerivation rec {
pname = "microcode-intel";
version = "20210216";
src = fetchFromGitHub {
owner = "intel";
repo = "Intel-Linux-Processor-Microcode-Data-Files";
rev = "microcode-${version}";
sha256 = "17wrfp7h7xbvncgm1fp103zkyz9n1f820jy6yca1aq208264hjkv";
};
nativeBuildInputs = [ iucode-tool libarchive ];
installPhase = ''
runHook preInstall
mkdir -p $out kernel/x86/microcode
iucode_tool -w kernel/x86/microcode/GenuineIntel.bin intel-ucode/
echo kernel/x86/microcode/GenuineIntel.bin | bsdcpio -o -H newc -R 0:0 > $out/intel-ucode.img
runHook postInstall
'';
meta = with lib; {
homepage = "http://www.intel.com/";
description = "Microcode for Intel processors";
license = licenses.unfreeRedistributableFirmware;
platforms = platforms.linux;
maintainers = with maintainers; [ andir ];
};
}