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Rename kboot-conf to petitboot and simplify a few things

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Josh Buker 2026-01-28 22:53:01 -08:00
parent cb8f383995
commit 1e1205f6f7
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4 changed files with 96 additions and 89 deletions
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35
hardkernel/odroid-m1/default.nix
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@ -1,31 +1,36 @@
# Based on kboot-conf by original authors povik and sstent.
# I'm just porting things over. the original work can be viewed at:
# https://github.com/sstent/nixos-on-odroid-m1
# https://github.com/povik/nixos-on-odroid-n2
{ config, pkgs, lib, ... }:
{
imports = [
./kboot-conf
./petitboot
];
#boot.loader.grub.enable = false;
boot.loader.kboot-conf.enable = true;
boot.loader.petitboot.enable = lib.mkForce true;
# Fails to rebuild unless grub is explicitly disabled
boot.loader.grub.enable = lib.mkForce false;
# TODO: Can this be removed? Presumably anything built with 25.11 / unstable
# or later will be on a kernel >6.6
# Use kernel >6.6 The devicetree is missing from kernel versions older than this.
boot.kernelPackages = lib.mkIf (lib.versionOlder pkgs.linux.version "6.6") (lib.mkDefault pkgs.linuxPackages_latest);
# TODO: Debug why removing this breaks booting from petitboot
boot.supportedFilesystems = lib.mkForce ["btrfs" "cifs" "f2fs" "jfs" "ntfs" "reiserfs" "vfat" "xfs"];
# I'm not completely sure if some of these could be omitted,
# but want to make sure disk access works
# TODO: Some of these could potentially be omitted, check which ones are
# actually necessary for disk access to function
boot.initrd.availableKernelModules = [
# Only nvme emitted when using nixos-generate-config on my odroid-m1
"nvme"
"nvme-core"
"phy-rockchip-naneng-combphy"
"phy-rockchip-snps-pcie3"
# "nvme-core"
# "phy-rockchip-naneng-combphy"
# "phy-rockchip-snps-pcie3"
];
# Petitboot uses this port and baud rate on the boards serial port,
# it's probably good to keep the options same for the running
# kernel for serial console access to work well
# Petitboot uses this port and baud rate on the board's serial port. It's
# probably good to keep the options same for the running kernel for serial
# console access to work well.
boot.kernelParams = ["console=ttyS2,1500000"];
hardware.deviceTree.name = "rockchip/rk3568-odroid-m1.dtb";
}