Merge remote-tracking branch 'gum/master'

2 files changed, 45 insertions, 38 deletions

diff --git a/makefu/1systems/cake/config.nix b/makefu/1systems/cake/config.nix
index 2491352eb..e40042b2d 100644
--- a/makefu/1systems/cake/config.nix
+++ b/makefu/1systems/cake/config.nix
@@ -2,6 +2,7 @@
 {
   imports = [
     <stockholm/makefu>
+    ./hardware-config.nix
     <stockholm/makefu/2configs/tools/core.nix>
 # configure your hw:
 # <stockholm/makefu/2configs/save-diskspace.nix>
@@ -11,46 +12,10 @@
     tinc.retiolum.enable = true;
     build.host = config.krebs.hosts.cake;
   };
-  boot.loader.grub.enable = false;
-  boot.loader.generic-extlinux-compatible.enable = true;
-  boot.kernelPackages = pkgs.linuxPackages_latest;
-  boot.kernelParams = ["cma=32M" "console=ttyS0,115200n8" "console=tty0" ];
 
-  programs.info.enable = false;
-  programs.man.enable = false;
+  documentation.info.enable = false;
+  documentation.man.enable = false;
   services.nixosManual.enable = false;
-  boot.tmpOnTmpfs = lib.mkForce false;
   sound.enable = false;
 
-  hardware.enableRedistributableFirmware = true;
-  hardware.firmware = [
-    (pkgs.stdenv.mkDerivation {
-     name = "broadcom-rpi3-rest";
-     src = pkgs.fetchurl {
-     url = "https://raw.githubusercontent.com/RPi-Distro/firmware-nonfree/54bab3d/brcm80211/brcm/brcmfmac43430-sdio.txt";
-     sha256 = "19bmdd7w0xzybfassn7x4rb30l70vynnw3c80nlapna2k57xwbw7";
-     };
-     phases = [ "installPhase" ];
-     installPhase = ''
-     mkdir -p $out/lib/firmware/brcm
-     cp $src $out/lib/firmware/brcm/brcmfmac43430-sdio.txt
-     '';
-     })
-  ];
-  networking.wireless.enable = true;
-  users.extraUsers.root.openssh.authorizedKeys.keys = [
-    config.krebs.users.Mic92.pubkey
-  ];
-
-# File systems configuration for using the installer's partition layout
-  fileSystems = {
-    "/boot" = {
-      device = "/dev/disk/by-label/NIXOS_BOOT";
-      fsType = "vfat";
-    };
-    "/" = {
-      device = "/dev/disk/by-label/NIXOS_SD";
-      fsType = "ext4";
-    };
-  };
 }
diff --git a/makefu/1systems/cake/hardware-config.nix b/makefu/1systems/cake/hardware-config.nix
new file mode 100644
index 000000000..d021f9458
--- /dev/null
+++ b/makefu/1systems/cake/hardware-config.nix
@@ -0,0 +1,42 @@
+{ pkgs, lib, ... }:
+{
+  # raspi3
+  boot.kernelParams = ["cma=32M" "console=ttyS0,115200n8" "console=tty0" "console=ttyS1,115200n8" ];
+  boot.loader.grub.enable = false;
+  boot.loader.raspberryPi.enable = true;
+  boot.loader.raspberryPi.version = 3;
+  boot.loader.raspberryPi.uboot.enable = true;
+  boot.loader.raspberryPi.uboot.configurationLimit = 3;
+  boot.loader.raspberryPi.firmwareConfig = ''
+    gpu_mem=32
+    arm_freq=1350
+    core_freq=500
+    over_voltage=4
+    disable_splash=1
+    # bye bye warranty
+    force_turbo=1
+  '';
+  boot.loader.generationsDir.enable = lib.mkDefault false;
+
+  boot.tmpOnTmpfs = lib.mkForce false;
+  boot.cleanTmpDir = true;
+  hardware.enableRedistributableFirmware = true;
+
+  ## wifi not working, will be fixed with https://github.com/NixOS/nixpkgs/pull/53747
+  # boot.kernelPackages = pkgs.linuxPackages_latest;
+  boot.kernelPackages = pkgs.linuxPackages_latest;
+  environment.systemPackages = [ pkgs.raspberrypi-tools ];
+  networking.wireless.enable = true;
+  # File systems configuration for using the installer's partition layout
+  swapDevices = [ { device = "/var/swap"; size = 2048; } ];
+  fileSystems = {
+    "/boot" = {
+      device = "/dev/disk/by-label/NIXOS_BOOT";
+      fsType = "vfat";
+    };
+    "/" = {
+      device = "/dev/disk/by-label/NIXOS_SD";
+      fsType = "ext4";
+    };
+  };
+}