nixpkgs/nixos/modules/installer/cd-dvd/sd-image-raspberrypi.nix
Tuomas Tynkkynen 1e5cb384d5 nixos/sd-image-*: Raspberry Pi firmware no longer falls under unfree
It's just unfreeRedistributableFirmware now.
2018-04-02 23:46:18 +03:00

42 lines
1.3 KiB
Nix

# To build, use:
# nix-build nixos -I nixos-config=nixos/modules/installer/cd-dvd/sd-image-raspberrypi.nix -A config.system.build.sdImage
{ config, lib, pkgs, ... }:
let
extlinux-conf-builder =
import ../../system/boot/loader/generic-extlinux-compatible/extlinux-conf-builder.nix {
inherit pkgs;
};
in
{
imports = [
../../profiles/base.nix
../../profiles/installation-device.nix
./sd-image.nix
];
assertions = lib.singleton {
assertion = pkgs.stdenv.system == "armv6l-linux";
message = "sd-image-raspberrypi.nix can be only built natively on ARMv6; " +
"it cannot be cross compiled";
};
boot.loader.grub.enable = false;
boot.loader.generic-extlinux-compatible.enable = true;
boot.consoleLogLevel = lib.mkDefault 7;
boot.kernelPackages = pkgs.linuxPackages_rpi;
# FIXME: this probably should be in installation-device.nix
users.extraUsers.root.initialHashedPassword = "";
sdImage = {
populateBootCommands = ''
(cd ${pkgs.raspberrypifw}/share/raspberrypi/boot && cp bootcode.bin fixup*.dat start*.elf $NIX_BUILD_TOP/boot/)
cp ${pkgs.ubootRaspberryPi}/u-boot.bin boot/u-boot-rpi.bin
echo 'kernel u-boot-rpi.bin' > boot/config.txt
${extlinux-conf-builder} -t 3 -c ${config.system.build.toplevel} -d ./boot
'';
};
}