# see https://discourse.nixos.org/t/port-nixos-to-ppc32/11965/13

{
  buildLinux,
  fetchFromGitHub,
  fetchurl,
  lib,
  stdenv,
  ...
}@args:
lib.overrideDerivation
  (buildLinux (
    args
    // {
      version = "6.13.0-rc4";
      src = fetchFromGitHub {
        owner = "neuschaefer";
        repo = "linux";
        rev = "sha256-Mbbw+P8Fv1OL+sN4nZ/lc/ONibkEOivLx5QVXjVO7KU="; # mpc83xx branch
        hash = "sha256-Mbbw+P8Fv1OL+sN4nZ/lc/ONibkEOivLx5QVXjVO7KU=";
      };

      kernelPatches = [ ];

      features = {
        efiBootStub = false;
        iwlwifi = false;
        needsCifsUtils = false;
      };

      autoModules = false;

      # enable nvme, disable kprobes because it takes too long at boot
      structuredExtraConfig = with lib.kernel; {
        BLK_DEV_NVME = yes;
        KPROBES = lib.mkForce no;
        FTRACE = lib.mkForce no;
        RC_CORE = lib.mkForce no;
        KEYRING = lib.mkForce no;

        DEFAULT_UIMAGE = yes;
      };
      defconfig = "mpc83xx_defconfig";
    }
  ))
  (old: {
    postInstall =
      ''
          cp arch/powerpc/boot/uImage $out/
        	# lancom-nwapp2.dts ?
      ''
      + old.postInstall;
  })