work on pi5 kernel

hosts/raspberry-pi5/hardware.nix

@@ -84,11 +84,14 @@ in {
   ];
 
   boot = {
-    kernelPackages = pkgs.linuxPackages_rpi4;
+    kernelPackages = pkgs.linuxPackages_rpi5;
     supportedFilesystems = mkForce ["vfat"];
     kernelParams = [
       "kunit.enable=0"
 
+      "console=ttyS0,115200n8"
+      "console=tty0"
+
       "ip=192.168.178.26::192.168.178.1:255.255.255.0:raspberry:end0:any"
       "boot.shell_on_fail"
       "nohibernate"

outputs.nix

@@ -49,6 +49,7 @@ in
             inherit (pkgs) mk-enc-usb mk-encrypted-drive;
             inherit (pkgs) gotosocial mpd-headless;
             inherit (pkgs) kitty-terminfo;
+            inherit (pkgs) linux_rpi5;
             inherit (inputs.home-manager-unstable.packages."${system}") home-manager;
           };
         }

overlay/default.nix

@@ -12,6 +12,15 @@ final: prev: rec {
 
   vault = prev.vault-bin;
 
+  linux_rpi5 = final.callPackage ./linux-rpi5.nix {
+    kernelPatches = with final.kernelPatches; [
+      bridge_stp_helper
+      request_key_helper
+    ];
+  };
+
+  linuxPackages_rpi5 = final.linuxPackagesFor linux_rpi5;
+
   mpd-headless =
     (prev.mpdWithFeatures.override {
       ffmpeg = final.ffmpeg_6-headless;

overlay/linux-rpi5.nix

@@ -0,0 +1,82 @@
+{
+  lib,
+  fetchFromGitHub,
+  buildLinux,
+  fetchpatch,
+  ...
+} @ args: let
+  # NOTE: raspberrypifw & raspberryPiWirelessFirmware should be updated with this
+  modDirVersion = "6.6.31";
+  tag = "stable_20240529";
+in
+  lib.overrideDerivation (buildLinux (args
+    // {
+      version = "${modDirVersion}-${tag}";
+      inherit modDirVersion;
+
+      src = fetchFromGitHub {
+        owner = "raspberrypi";
+        repo = "linux";
+        rev = tag;
+        hash = "sha256-4Rc57y70LmRFwDnOD4rHoHGmfxD9zYEAwYm9Wvyb3no=";
+      };
+
+      defconfig = "bcm2712_defconfig";
+
+      features =
+        {
+          efiBootStub = false;
+        }
+        // (args.features or {});
+
+      kernelPatches =
+        (args.kernelPatches or [])
+        ++ [
+          # Fix "WARNING: unmet direct dependencies detected for MFD_RP1", and
+          # subsequent build failure.
+          # https://github.com/NixOS/nixpkgs/pull/268280#issuecomment-1911839809
+          # https://github.com/raspberrypi/linux/pull/5900
+          {
+            name = "drm-rp1-depends-on-instead-of-select-MFD_RP1.patch";
+            patch = fetchpatch {
+              url = "https://github.com/peat-psuwit/rpi-linux/commit/6de0bb51929cd3ad4fa27b2a421a2af12e6468f5.patch";
+              hash = "sha256-9pHcbgWTiztu48SBaLPVroUnxnXMKeCGt5vEo9V8WGw=";
+            };
+          }
+
+          # Fix `ERROR: modpost: missing MODULE_LICENSE() in <...>/bcm2712-iommu.o`
+          # by preventing such code from being built as module.
+          # https://github.com/NixOS/nixpkgs/pull/284035#issuecomment-1913015802
+          # https://github.com/raspberrypi/linux/pull/5910
+          {
+            name = "iommu-bcm2712-don-t-allow-building-as-module.patch";
+            patch = fetchpatch {
+              url = "https://github.com/peat-psuwit/rpi-linux/commit/693a5e69bddbcbe1d1b796ebc7581c3597685b1b.patch";
+              hash = "sha256-8BYYQDM5By8cTk48ASYKJhGVQnZBIK4PXtV70UtfS+A=";
+            };
+          }
+        ];
+
+      extraMeta = {
+        platforms = with lib.platforms; arm ++ aarch64;
+        hydraPlatforms = ["aarch64-linux"];
+      };
+    }
+    // (args.argsOverride or {}))) (_oldAttrs: {
+    postConfigure = ''
+      # The v7 defconfig has this set to '-v7' which screws up our modDirVersion.
+      sed -i $buildRoot/.config -e 's/^CONFIG_LOCALVERSION=.*/CONFIG_LOCALVERSION=""/'
+      sed -i $buildRoot/include/config/auto.conf -e 's/^CONFIG_LOCALVERSION=.*/CONFIG_LOCALVERSION=""/'
+    '';
+
+    postFixup = ''
+      dtbDir=$out/dtbs/broadcom
+
+      rm $dtbDir/bcm283*.dtb
+      copyDTB() {
+        cp -v "$dtbDir/$1" "$dtbDir/$2"
+      }
+
+      copyDTB bcm2711-rpi-4-b.dtb bcm2838-rpi-4-b.dtb
+    '';
+  })

profiles/nixos/logitech.nix

@@ -1 +1,6 @@
-{...}: { hardware.logitech.wireless = { enable = true; enableGraphical = true; }; }
+{...}: {
+  hardware.logitech.wireless = {
+    enable = true;
+    enableGraphical = true;
+  };
+}

profiles/nixos/remoteBuilders.nix

@@ -35,7 +35,7 @@ in {
       {
         hostName = "hetzner-arm.servers.genderfucked.monster";
         systems = ["aarch64-linux"];
-        supportedFeatures = ["native-arm64"];
+        supportedFeatures = ["native-arm64" "big-parallel"];
         publicHostKey = "c3NoLWVkMjU1MTkgQUFBQUMzTnphQzFsWkRJMU5URTVBQUFBSUk5cGM0REU1UlV4UUp2T1pwenFOQWVac0JlRW1kcmp4OFlnV3orVXBMckcgcm9vdEBoZXR6bmVyLWFybQo=";
         maxJobs = 3;
         speedFactor = 1;
@@ -46,7 +46,7 @@ in {
       {
         hostName = "raspberry-pi5.servers.genderfucked.monster";
         systems = ["aarch64-linux"];
-        supportedFeatures = ["native-arm64"];
+        supportedFeatures = ["native-arm64" "big-parallel"];
         publicHostKey = "c3NoLWVkMjU1MTkgQUFBQUMzTnphQzFsWkRJMU5URTVBQUFBSUNZNFpuQ1NVeWpjOHR3UXVpMzhwU21qdHluSVZUVnFiNzB5blNRa0Z3anYgcm9vdEByYXNwYmVycnkK";
         maxJobs = 4;
         speedFactor = 4;