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licheepi4a.nix
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licheepi4a.nix
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{ lib, pkgs, pkgsKernel, ... }: {
# =========================================================================
# Board specific configuration
# =========================================================================
boot = {
kernelPackages = pkgsKernel.linuxPackages_thead;
initrd.includeDefaultModules = false;
initrd.availableKernelModules = lib.mkForce [
"ext4" "sd_mod" "mmc_block" "spi_nor"
"xhci_hcd"
"usbhid" "hid_generic"
];
};
systemd.services."serial-getty@hvc0" = {
enable = false;
};
# Some filesystems (e.g. zfs) have some trouble with cross (or with BSP kernels?) here.
boot.supportedFilesystems = lib.mkForce [
"vfat"
"ext4"
"btrfs"
];
powerManagement.cpuFreqGovernor = "ondemand";
hardware = {
deviceTree = {
# https://github.com/revyos/thead-kernel/blob/lpi4a/arch/riscv/boot/dts/thead/light-lpi4a.dts
# https://github.com/chainsx/fedora-riscv-builder/blob/51841d872b/config/config-emmc.txt
name = "thead/light-lpi4a.dtb";
overlays = [
# custom deviceTree here
];
};
enableRedistributableFirmware = true;
# TODO GPU driver
opengl = {
enable = false;
};
# firmwares
firmware = [
# TODO add GPU firmware
];
};
# This value determines the NixOS release from which the default
# settings for stateful data, like file locations and database versions
# on your system were taken. It‘s perfectly fine and recommended to leave
# this value at the release version of the first install of this system.
# Before changing this value read the documentation for this option
# (e.g. man configuration.nix or on https://nixos.org/nixos/options.html).
system.stateVersion = "23.05"; # Did you read the comment?
# =========================================================================
# Base NixOS Configuration
# =========================================================================
nix.settings = {
experimental-features = ["nix-command" "flakes"];
};
# List packages installed in system profile. To search, run:
# $ nix search wget
environment.systemPackages = with pkgs; [
git # used by nix flakes
curl
neofetch
lm_sensors # `sensors`
btop # replacement of htop/nmon
# Peripherals
mtdutils
i2c-tools
minicom
];
# Enable the OpenSSH daemon.
services.openssh = {
enable = lib.mkDefault true;
settings = {
X11Forwarding = lib.mkDefault true;
PasswordAuthentication = lib.mkDefault true;
};
openFirewall = lib.mkDefault true;
};
}