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31 lines
830 B
Nix
31 lines
830 B
Nix
{ config, pkgs, lib, ... }:
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{
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# Boot
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boot.loader.grub.enable = false;
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boot.loader.raspberryPi.enable = true;
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boot.loader.raspberryPi.version = 4;
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boot.loader.raspberryPi.firmwareConfig = ''
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# Disable the ACT LED.
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dtparam=act_led_trigger=none
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dtparam=act_led_activelow=off
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# Disable the PWR LED.
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dtparam=pwr_led_trigger=none
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dtparam=pwr_led_activelow=off
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# Disable ethernet port LEDs
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dtparam=eth0_led=4
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dtparam=eth1_led=4
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# Disable SD-Card pools
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dtparam=sd_pool_once=on
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'';
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# Kernel configuration
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boot.kernelPackages = pkgs.linuxPackages_rpi4;
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boot.kernelParams = [ "cma=64M" "console=tty0" ];
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# Enable additional firmware (such as Wi-Fi drivers).
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hardware.enableRedistributableFirmware = true;
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#swapDevices = [{ device = "/swapfile"; size = 1024; }];
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}
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