71 lines
1.7 KiB
Nix
71 lines
1.7 KiB
Nix
{
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pkgs,
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lib,
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...
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}:
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{
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# Some packages (ahci fail... this bypasses that) https://discourse.nixos.org/t/does-pkgs-linuxpackages-rpi3-build-all-required-kernel-modules/42509
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nixpkgs.overlays = [
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(_final: super: {
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makeModulesClosure = x: super.makeModulesClosure (x // { allowMissing = true; });
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})
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];
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zramSwap = {
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enable = true;
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algorithm = "zstd";
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};
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fileSystems."/" = {
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device = "/dev/disk/by-uuid/44444444-4444-4444-8888-888888888888";
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fsType = "ext4";
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};
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hardware = {
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enableRedistributableFirmware = lib.mkForce false;
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firmware = [ pkgs.raspberrypiWirelessFirmware ]; # Keep this to make sure wifi works
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i2c.enable = true;
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deviceTree.filter = "bcm2837-rpi-zero*.dtb";
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deviceTree.overlays = [
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{
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name = "enable-i2c";
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dtsText = ''
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/dts-v1/;
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/plugin/;
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/ {
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compatible = "brcm,bcm2837";
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fragment@0 {
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target = <&i2c1>;
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__overlay__ {
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status = "okay";
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};
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};
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};
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'';
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}
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];
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};
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boot = {
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kernelPackages = pkgs.linuxKernel.packages.linux_rpi3;
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initrd.availableKernelModules = [
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"xhci_pci"
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"usbhid"
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"usb_storage"
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];
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loader = {
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grub.enable = false;
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generic-extlinux-compatible.enable = true;
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};
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extraModprobeConfig = ''
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options brcmfmac roamoff=1 feature_disable=0x82000
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'';
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# Avoids warning: mdadm: Neither MAILADDR nor PROGRAM has been set. This will cause the `mdmon` service to crash.
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# See: https://github.com/NixOS/nixpkgs/issues/254807
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swraid.enable = lib.mkForce false;
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};
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nixpkgs.hostPlatform = "aarch64-linux";
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}
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