pyrox.dev
1{ stdenv, fetchurl, libarchive, iucode-tool }:
2
3stdenv.mkDerivation rec {
4 name = "microcode-intel-${version}";
5 version = "20180807a";
6
7 src = fetchurl {
8 url = "https://downloadmirror.intel.com/28087/eng/microcode-${version}.tgz";
9 sha256 = "0dw1akgzdqk95pwmc8gfdmv7kabw9pn4c67f076bcbn4krliias6";
10 };
11
12 nativeBuildInputs = [ iucode-tool libarchive ];
13
14 sourceRoot = ".";
15
16 installPhase = ''
17 runHook preInstall
18
19 mkdir -p $out kernel/x86/microcode
20 iucode_tool -w kernel/x86/microcode/GenuineIntel.bin intel-ucode/
21 echo kernel/x86/microcode/GenuineIntel.bin | bsdcpio -o -H newc -R 0:0 > $out/intel-ucode.img
22
23 runHook postInstall
24 '';
25
26 meta = with stdenv.lib; {
27 homepage = http://www.intel.com/;
28 description = "Microcode for Intel processors";
29 license = licenses.unfreeRedistributableFirmware;
30 maintainers = with maintainers; [ wkennington ];
31 platforms = platforms.linux;
32 };
33}