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temp pi4

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mjallen
2025-05-12 15:39:36 +00:00
parent af365fd1e8
commit 42a2e79889
5 changed files with 154 additions and 73 deletions
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60
hosts/pi4/boot.nix
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@@ -1,52 +1,56 @@
{ pkgs, lib, ... }:
let
kernelBundle = pkgs.linuxAndFirmware.v6_6_31;
# kernelBundle = pkgs.linuxAndFirmware.v6_6_31;
in
{
boot = {
loader.raspberryPi.firmwarePackage = kernelBundle.raspberrypifw;
kernelPackages = kernelBundle.linuxPackages_rpi4;
loader.systemd-boot.enable = true;
# loader.raspberryPi.firmwarePackage = kernelBundle.raspberrypifw;
# kernelPackages = kernelBundle.linuxPackages_rpi4;
loader.efi.canTouchEfiVariables = false;
kernelPackages = pkgs.linuxPackages_latest;
};
hardware.raspberry-pi.config = {
all = { # [all] conditional filter, https://www.raspberrypi.com/documentation/computers/config_txt.html#conditional-filters
# hardware.raspberry-pi.config = {
# all = { # [all] conditional filter, https://www.raspberrypi.com/documentation/computers/config_txt.html#conditional-filters
options = {
# options = {
# https://www.raspberrypi.com/documentation/computers/config_txt.html#enable_uart
# in conjunction with `console=serial0,115200` in kernel command line (`cmdline.txt`)
# creates a serial console, accessible using GPIOs 14 and 15 (pins
# 8 and 10 on the 40-pin header)
enable_uart = {
enable = true;
value = true;
};
# enable_uart = {
# enable = true;
# value = true;
# };
# https://www.raspberrypi.com/documentation/computers/config_txt.html#uart_2ndstage
# enable debug logging to the UART, also automatically enables
# UART logging in `start.elf`
uart_2ndstage = {
enable = true;
value = true;
};
};
# uart_2ndstage = {
# enable = true;
# value = true;
# };
# };
# Base DTB parameters
# https://github.com/raspberrypi/linux/blob/a1d3defcca200077e1e382fe049ca613d16efd2b/arch/arm/boot/dts/overlays/README#L132
base-dt-params = {
# https://github.com/raspberrypi/linux/blob/a1d3defcca200077e1e382fe049ca613d16efd2b/arch/arm/boot/dts/overlays/README#L1323
# base-dt-params = {
# https://www.raspberrypi.com/documentation/computers/raspberry-pi.html#enable-pcie
pciex1 = {
enable = true;
value = "on";
};
# pciex1 = {
# enable = true;
# value = "on";
# };
# PCIe Gen 3.0
# https://www.raspberrypi.com/documentation/computers/raspberry-pi.html#pcie-gen-3-0
pciex1_gen = {
enable = true;
value = "3";
};
# pciex1_gen = {
# enable = true;
# value = "3";
# };
};
# };
};
};
# };
# };
}