51 lines
1.2 KiB
Nix
51 lines
1.2 KiB
Nix
{ pkgs, config, lib, ... }:
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{
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sdImage = {
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compressImage = false;
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imageBaseName = config.networking.hostName;
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firmwareSize = 64;
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};
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boot = {
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loader = {
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grub.enable = false;
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generic-extlinux-compatible.enable = lib.mkDefault true;
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raspberryPi = {
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enable = true;
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uboot.enable = true;
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firmwareConfig = ''
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gpu_mem=192
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dtparam=audio=on
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'';
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};
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};
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kernelPackages = pkgs."linuxPackages_rpi${toString config.boot.loader.raspberryPi.version}";
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kernelParams = [
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"snd_bcm2835.enable_headphones=1"
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];
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# Don't build ZFS for aarch64 (broken?)
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supportedFilesystems = lib.mkForce [ "vfat" "ext4" ];
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# Work around missing sun4i-drm.ko
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initrd.availableKernelModules = lib.mkForce [ "vc4" ];
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tmpOnTmpfs = true;
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};
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hardware.deviceTree = {
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enable = true;
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kernelPackage = config.boot.kernelPackages.kernel;
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};
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hardware.enableRedistributableFirmware = true;
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powerManagement.cpuFreqGovernor = lib.mkDefault "performance";
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environment.systemPackages = with pkgs; [
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libraspberrypi
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raspberrypi-eeprom
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];
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# Do not log to sdcard:
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services.journald.extraConfig = ''
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Storage=volatile
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'';
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}
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