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Merge pull request #467 from yu-re-ka/helios4

kobol/helios4: init
This commit is contained in:
Jörg Thalheim 2022-09-28 11:03:08 +02:00 committed by GitHub
commit 2a7f39aac2
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5 changed files with 128 additions and 0 deletions

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@ -129,6 +129,7 @@
purism-librem-15v3 = import ./purism/librem/15v3;
raspberry-pi-2 = import ./raspberry-pi/2;
raspberry-pi-4 = import ./raspberry-pi/4;
kobol-helios4 = import ./kobol/helios4;
samsung-np900x3c = import ./samsung/np900x3c;
supermicro = import ./supermicro;
supermicro-a1sri-2758f = import ./supermicro/a1sri-2758f;

17
kobol/helios4/default.nix Normal file
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@ -0,0 +1,17 @@
{ pkgs, ... }:
{
imports = [
./modules/fancontrol.nix
];
nixpkgs.overlays = [
(import ./overlay.nix)
];
nixpkgs.hostPlatform = "armv7l-linux";
boot.initrd.availableKernelModules = [ "ahci_mvebu" ];
boot.kernelPackages = pkgs.linuxPackagesFor pkgs.linux_5_15_helios4;
}

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@ -0,0 +1,18 @@
# Helios4 persistent hwmon
ACTION=="remove", GOTO="helios4_hwmon_end"
#
KERNELS=="j10-pwm", SUBSYSTEMS=="platform", ENV{_HELIOS4_FAN_}="j10", ENV{_IS_HELIOS4_FAN_}="1", ENV{IS_HELIOS4_HWMON}="1"
KERNELS=="j17-pwm", SUBSYSTEMS=="platform", ENV{_HELIOS4_FAN_}="j17", ENV{_IS_HELIOS4_FAN_}="1", ENV{IS_HELIOS4_HWMON}="1"
KERNELS=="0-004c", SUBSYSTEMS=="i2c", DRIVERS=="lm75", ENV{IS_HELIOS4_HWMON}="1"
SUBSYSTEM!="hwmon", GOTO="helios4_hwmon_end"
ENV{HWMON_PATH}="/sys%p"
#
ATTR{name}=="f1072004mdiomii00", ENV{IS_HELIOS4_HWMON}="1", ENV{HELIOS4_SYMLINK}="/dev/thermal-eth"
ATTR{name}=="armada_thermal", ENV{IS_HELIOS4_HWMON}="1", ENV{HELIOS4_SYMLINK}="/dev/thermal-cpu"
ATTR{name}=="f10e4078.thermal", ENV{IS_HELIOS4_HWMON}="1", ENV{HELIOS4_SYMLINK}="/dev/thermal-cpu"
#
ENV{IS_HELIOS4_HWMON}=="1", ATTR{name}=="lm75", ENV{HELIOS4_SYMLINK}="/dev/thermal-board"
ENV{_IS_HELIOS4_FAN_}=="1", ENV{HELIOS4_SYMLINK}="/dev/fan-$env{_HELIOS4_FAN_}"
#
ENV{IS_HELIOS4_HWMON}=="1", RUN+="/bin/ln -sf $env{HWMON_PATH} $env{HELIOS4_SYMLINK}"
LABEL="helios4_hwmon_end"

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@ -0,0 +1,44 @@
{ pkgs, ... }:
{
hardware.fancontrol.enable = true;
hardware.fancontrol.config = ''
# Helios4 PWM Fan Control Configuration
# Temp source : /dev/thermal-cpu
INTERVAL=10
FCTEMPS=/dev/fan-j10/pwm1=/dev/thermal-cpu/temp1_input /dev/fan-j17/pwm1=/dev/thermal-cpu/temp1_input
MINTEMP=/dev/fan-j10/pwm1=40 /dev/fan-j17/pwm1=40
MAXTEMP=/dev/fan-j10/pwm1=80 /dev/fan-j17/pwm1=80
MINSTART=/dev/fan-j10/pwm1=20 /dev/fan-j17/pwm1=20
MINSTOP=/dev/fan-j10/pwm1=29 /dev/fan-j17/pwm1=29
MINPWM=0
'';
boot.kernelModules = [ "lm75" ];
services.udev.packages = [
# Fan control
(pkgs.callPackage (
{ stdenv, lib, coreutils }:
stdenv.mkDerivation {
name = "helios4-udev-fancontrol";
dontUnpack = true;
dontBuild = true;
installPhase = ''
mkdir -p "$out/etc/udev/rules.d/";
install -Dm644 "${./90-helios4-hwmon.rules}" \
"$out/etc/udev/rules.d/90-helios4-hwmon.rules"
substituteInPlace "$out/etc/udev/rules.d/90-helios4-hwmon.rules" \
--replace '/bin/ln' '${lib.getBin coreutils}/bin/ln'
'';
meta = with lib; {
description = "Udev rules for fancontrol for the Helios4";
platforms = platforms.linux;
};
}
) {})
];
}

48
kobol/helios4/overlay.nix Normal file
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final: prev: {
linux_5_15_helios4 = final.linux_5_15.override {
kernelPatches = [
# A patch to get both PWM fans working
# the patch has been successfully applied to 5.15 and 5.19
{
patch = final.fetchpatch {
url = "https://raw.githubusercontent.com/armbian/build/03dbd9d3a733f097e23595e76ac60771c655ebf1/patch/kernel/archive/mvebu-5.15/92-mvebu-gpio-remove-hardcoded-timer-assignment.patch";
sha256 = "sha256-0h7v3Nua1LuHf4h53WdYEBrbUA9dOGdF06TDBlDplOQ=";
};
}
# support for Wake-On-Lan
{
patch = final.fetchpatch {
url = "https://raw.githubusercontent.com/armbian/build/03dbd9d3a733f097e23595e76ac60771c655ebf1/patch/kernel/archive/mvebu-5.15/92-mvebu-gpio-add_wake_on_gpio_support.patch";
sha256 = "sha256-OrvnVCU55P0U78jdoxGRJvl29i+Rvq8AdEGSCCpxa2I=";
};
}
{
patch = final.fetchpatch {
url = "https://raw.githubusercontent.com/armbian/build/03dbd9d3a733f097e23595e76ac60771c655ebf1/patch/kernel/archive/mvebu-5.15/94-helios4-dts-add-wake-on-lan-support.patch";
sha256 = "sha256-ai4161bTC22023eaVVWsvbk6fQKjkv0P4DQ4DA1Zgow=";
};
}
];
defconfig = "mvebu_v7_defconfig";
# Make the kernel build a bit faster by disabling GPU modules, which we don't need anyways
structuredExtraConfig = with final.lib.kernel; {
DRM = no;
};
};
ubootHelios4 = final.buildUBoot rec {
defconfig = "helios4_defconfig";
filesToInstall = [ "u-boot-spl.kwb" ];
# 2021.07 and later are broken, similar to this bug report:
# https://www.mail-archive.com/u-boot@lists.denx.de/msg451013.html#
version = "2021.04";
src = final.fetchFromGitHub {
owner = "u-boot";
repo = "u-boot";
rev = "v${version}";
sha256 = "sha256-QxrTPcx0n0NWUJ990EuIWyOBtknW/fHDRcrYP0yQzTo=";
};
patches = [];
};
}