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nixos-hardware/milkv/pioneer/sd-image.nix
2024-04-05 13:35:18 +00:00

57 lines
1.7 KiB
Nix

{ config, lib, modulesPath, pkgs, ... }:
let
inherit (pkgs) callPackage;
fip = callPackage ./fip.nix { };
zsbl = callPackage ./zsbl.nix { };
opensbi = callPackage ./opensbi.nix { };
linuxboot-kernel = callPackage ./linuxboot-kernel.nix { };
linuxboot-initrd = callPackage ./linuxboot-initrd.nix { };
dtbs = config.hardware.deviceTree.package;
firmware = callPackage ./firmware.nix {
inherit fip zsbl opensbi linuxboot-kernel linuxboot-initrd dtbs;
};
in
{
imports = [
"${modulesPath}/profiles/base.nix"
"${modulesPath}/installer/sd-card/sd-image.nix"
./default.nix
];
boot.loader = {
grub.enable = lib.mkDefault false;
generic-extlinux-compatible.enable = lib.mkDefault true;
};
hardware.enableRedistributableFirmware = true;
# For some reason the serial getty is not started automatically
# even though console=ttyS0,115200 is passed to the kernel.
# https://docs.kernel.org/admin-guide/serial-console.html
# https://github.com/NixOS/nixpkgs/issues/84105
systemd.services."serial-getty@ttyS0" = {
enable = true;
wantedBy = [ "getty.target" ];
serviceConfig.Restart = "always";
};
sdImage = {
imageName = "${config.sdImage.imageBaseName}-${config.system.nixos.label}-${pkgs.stdenv.hostPlatform.system}-milkv-pioneer.img";
populateFirmwareCommands = ''
mkdir -p firmware/
cp -a ${firmware}/* firmware/
touch firmware/BOOT
'';
firmwarePartitionOffset = 1;
firmwareSize = 128;
populateRootCommands = ''
mkdir -p ./files/boot
${config.boot.loader.generic-extlinux-compatible.populateCmd} -c ${config.system.build.toplevel} -d ./files/boot
'';
};
}