mirror of
https://github.com/nix-community/raspberry-pi-nix.git
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nix: format treewide
This commit is contained in:
Jacob Birkett
parent
150128c843
commit
2abf8951ef
8 changed files with 493 additions and 506 deletions
41
flake.nix
41
flake.nix
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@ -37,7 +37,8 @@
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};
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libcamera-src = {
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flake = false;
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url = "github:raspberrypi/libcamera/69a894c4adad524d3063dd027f5c4774485cf9db"; # v0.3.1+rpt20240906
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url =
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"github:raspberrypi/libcamera/69a894c4adad524d3063dd027f5c4774485cf9db"; # v0.3.1+rpt20240906
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};
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libpisp-src = {
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flake = false;
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@ -51,11 +52,11 @@
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system = "aarch64-linux";
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overlays = with self.overlays; [ core libcamera ];
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};
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in
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{
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in {
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overlays = {
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core = import ./overlays (builtins.removeAttrs srcs [ "self" ]);
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libcamera = import ./overlays/libcamera.nix (builtins.removeAttrs srcs [ "self" ]);
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libcamera = import ./overlays/libcamera.nix
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(builtins.removeAttrs srcs [ "self" ]);
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};
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nixosModules = {
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raspberry-pi = import ./rpi {
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@ -68,32 +69,34 @@
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nixosConfigurations = {
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rpi-example = srcs.nixpkgs.lib.nixosSystem {
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system = "aarch64-linux";
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modules = [ self.nixosModules.raspberry-pi self.nixosModules.sd-image ./example ];
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modules = [
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self.nixosModules.raspberry-pi
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self.nixosModules.sd-image
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./example
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];
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};
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};
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checks.aarch64-linux = self.packages.aarch64-linux;
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packages.aarch64-linux = with pinned.lib;
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let
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kernels =
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foldlAttrs f { } pinned.rpi-kernels;
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kernels = foldlAttrs f { } pinned.rpi-kernels;
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f = acc: kernel-version: board-attr-set:
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foldlAttrs
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(acc: board-version: drv: acc // {
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foldlAttrs (acc: board-version: drv:
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acc // {
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"linux-${kernel-version}-${board-version}" = drv;
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})
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acc
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board-attr-set;
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in
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{
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example-sd-image = self.nixosConfigurations.rpi-example.config.system.build.sdImage;
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}) acc board-attr-set;
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in {
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example-sd-image =
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self.nixosConfigurations.rpi-example.config.system.build.sdImage;
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firmware = pinned.raspberrypifw;
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libcamera = pinned.libcamera;
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wireless-firmware = pinned.raspberrypiWirelessFirmware;
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uboot-rpi-arm64 = pinned.uboot-rpi-arm64;
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} // kernels;
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formatter =
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srcs.nixpkgs.lib.genAttrs
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[ "aarch64-linux" "aarch64-darwin" "x86_64-linux"]
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(system: srcs.nixpkgs.legacyPackages.${system}.nixfmt-classic);
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formatter = srcs.nixpkgs.lib.genAttrs [
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"aarch64-linux"
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"aarch64-darwin"
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"x86_64-linux"
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] (system: srcs.nixpkgs.legacyPackages.${system}.nixfmt-classic);
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};
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}
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@ -1,12 +1,5 @@
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{ u-boot-src
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, rpi-linux-stable-src
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, rpi-linux-6_6_67-src
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, rpi-linux-6_12_11-src
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, rpi-firmware-src
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, rpi-firmware-nonfree-src
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, rpi-bluez-firmware-src
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, ...
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}:
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{ u-boot-src, rpi-linux-stable-src, rpi-linux-6_6_67-src, rpi-linux-6_12_11-src
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, rpi-firmware-src, rpi-firmware-nonfree-src, rpi-bluez-firmware-src, ... }:
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final: prev:
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let
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versions = {
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@ -14,15 +7,14 @@ let
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v6_6_67.src = rpi-linux-6_6_67-src;
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v6_12_11 = {
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src = rpi-linux-6_12_11-src;
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patches = [
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{
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name = "remove-readme-target.patch";
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patch = final.fetchpatch {
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url = "https://github.com/raspberrypi/linux/commit/3c0fd51d184f1748b83d28e1113265425c19bcb5.patch";
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hash = "sha256-v7uZOmPCUp2i7NGVgjqnQYe6dEBD+aATuP/oRs9jfuk=";
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};
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}
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];
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patches = [{
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name = "remove-readme-target.patch";
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patch = final.fetchpatch {
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url =
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"https://github.com/raspberrypi/linux/commit/3c0fd51d184f1748b83d28e1113265425c19bcb5.patch";
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hash = "sha256-v7uZOmPCUp2i7NGVgjqnQYe6dEBD+aATuP/oRs9jfuk=";
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};
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}];
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};
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};
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boards = [ "bcm2711" "bcm2712" ];
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@ -32,8 +24,7 @@ let
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let
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kernel = builtins.getAttr version versions;
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version-slug = builtins.replaceStrings [ "v" "_" ] [ "" "." ] version;
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in
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{
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in {
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"${version}"."${board}" = (final.buildLinux {
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modDirVersion = version-slug;
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version = version-slug;
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@ -61,22 +52,18 @@ let
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KUNIT = no;
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};
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features.efiBootStub = false;
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kernelPatches =
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if kernel ? "patches" then kernel.patches else [ ];
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}).overrideAttrs
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(oldAttrs: {
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postConfigure = ''
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# The v7 defconfig has this set to '-v7' which screws up our modDirVersion.
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sed -i $buildRoot/.config -e 's/^CONFIG_LOCALVERSION=.*/CONFIG_LOCALVERSION=""/'
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sed -i $buildRoot/include/config/auto.conf -e 's/^CONFIG_LOCALVERSION=.*/CONFIG_LOCALVERSION=""/'
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'';
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});
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kernelPatches = if kernel ? "patches" then kernel.patches else [ ];
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}).overrideAttrs (oldAttrs: {
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postConfigure = ''
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# The v7 defconfig has this set to '-v7' which screws up our modDirVersion.
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sed -i $buildRoot/.config -e 's/^CONFIG_LOCALVERSION=.*/CONFIG_LOCALVERSION=""/'
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sed -i $buildRoot/include/config/auto.conf -e 's/^CONFIG_LOCALVERSION=.*/CONFIG_LOCALVERSION=""/'
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'';
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});
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};
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rpi-kernels = builtins.foldl'
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(b: a: final.lib.recursiveUpdate b (rpi-kernel a))
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{ };
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in
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{
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rpi-kernels =
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builtins.foldl' (b: a: final.lib.recursiveUpdate b (rpi-kernel a)) { };
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in {
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# disable firmware compression so that brcm firmware can be found at
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# the path expected by raspberry pi firmware/device tree
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compressFirmwareXz = x: x;
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@ -105,22 +92,20 @@ in
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# default to latest firmware
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raspberrypiWirelessFirmware = final.callPackage
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(
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import ./raspberrypi-wireless-firmware.nix {
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bluez-firmware = rpi-bluez-firmware-src;
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firmware-nonfree = rpi-firmware-nonfree-src;
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}
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)
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{ };
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raspberrypifw = prev.raspberrypifw.overrideAttrs (oldfw: { src = rpi-firmware-src; });
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(import ./raspberrypi-wireless-firmware.nix {
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bluez-firmware = rpi-bluez-firmware-src;
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firmware-nonfree = rpi-firmware-nonfree-src;
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}) { };
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raspberrypifw =
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prev.raspberrypifw.overrideAttrs (oldfw: { src = rpi-firmware-src; });
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} // {
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# rpi kernels and firmware are available at
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# `pkgs.rpi-kernels.<VERSION>.<BOARD>'.
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#
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# For example: `pkgs.rpi-kernels.v6_6_67.bcm2712'
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rpi-kernels = rpi-kernels (
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final.lib.cartesianProduct
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{ board = boards; version = (builtins.attrNames versions); }
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);
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rpi-kernels = rpi-kernels (final.lib.cartesianProduct {
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board = boards;
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version = (builtins.attrNames versions);
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});
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}
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@ -1,8 +1,4 @@
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{ rpicam-apps-src
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, libcamera-src
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, libpisp-src
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, ...
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}:
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{ rpicam-apps-src, libcamera-src, libpisp-src, ... }:
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final: prev: {
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# A recent known working version of rpicam-apps
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libcamera-apps =
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@ -27,12 +23,8 @@ final: prev: {
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libpisp
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openssl
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libtiff
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(python3.withPackages (ps: with ps; [
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python3-gnutls
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pybind11
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pyyaml
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ply
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]))
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(python3.withPackages
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(ps: with ps; [ python3-gnutls pybind11 pyyaml ply ]))
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libglibutil
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gst_all_1.gst-plugins-base
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]);
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@ -1,4 +1,4 @@
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{ rpicam-apps-src, lib, pkgs, stdenv }:
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{ rpicam-apps-src, lib, pkgs, stdenv, }:
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stdenv.mkDerivation {
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pname = "libcamera-apps";
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@ -7,7 +7,18 @@ stdenv.mkDerivation {
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src = rpicam-apps-src;
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nativeBuildInputs = with pkgs; [ meson pkg-config ];
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buildInputs = with pkgs; [ libjpeg libtiff libcamera libepoxy boost libexif libpng ffmpeg libdrm ninja ];
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buildInputs = with pkgs; [
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libjpeg
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libtiff
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libcamera
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libepoxy
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boost
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libexif
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libpng
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ffmpeg
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libdrm
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ninja
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];
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mesonFlags = [
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"-Denable_qt=disabled"
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"-Denable_opencv=disabled"
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226
rpi/config.nix
226
rpi/config.nix
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@ -1,128 +1,121 @@
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{ lib, config, pkgs, ... }:
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let
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cfg = config.hardware.raspberry-pi;
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render-raspberrypi-config =
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let
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render-options = opts:
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lib.strings.concatStringsSep "\n" (render-dt-kvs opts);
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render-dt-param = x: "dtparam=" + x;
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render-dt-kv = k: v:
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if isNull v.value then
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k
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else
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let vstr = toString v.value; in "${k}=${vstr}";
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render-dt-kvs = x:
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lib.attrsets.mapAttrsToList render-dt-kv
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(lib.filterAttrs (k: v: v.enable) x);
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render-dt-overlay = { overlay, args }:
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"dtoverlay=" + overlay + "\n"
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+ lib.strings.concatMapStringsSep "\n" render-dt-param args + "\n"
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+ "dtoverlay=";
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render-base-dt-params = params:
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lib.strings.concatMapStringsSep "\n" render-dt-param
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(render-dt-kvs params);
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render-dt-overlays = overlays:
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lib.strings.concatMapStringsSep "\n" render-dt-overlay
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(lib.attrsets.mapAttrsToList
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(k: v: {
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overlay = k;
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args = render-dt-kvs v.params;
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})
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(lib.filterAttrs (k: v: v.enable) overlays));
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render-config-section = k:
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{ options, base-dt-params, dt-overlays }:
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let
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all-config = lib.concatStringsSep "\n" (lib.filter (x: x != "") [
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(render-options options)
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(render-base-dt-params base-dt-params)
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(render-dt-overlays dt-overlays)
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]);
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in
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''
|
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[${k}]
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${all-config}
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'';
|
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in
|
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conf:
|
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lib.strings.concatStringsSep "\n"
|
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(lib.attrsets.mapAttrsToList render-config-section conf);
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in
|
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{
|
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render-raspberrypi-config = let
|
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render-options = opts:
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lib.strings.concatStringsSep "\n" (render-dt-kvs opts);
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render-dt-param = x: "dtparam=" + x;
|
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render-dt-kv = k: v:
|
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if isNull v.value then
|
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k
|
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else
|
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let vstr = toString v.value; in "${k}=${vstr}";
|
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render-dt-kvs = x:
|
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lib.attrsets.mapAttrsToList render-dt-kv
|
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(lib.filterAttrs (k: v: v.enable) x);
|
||||
render-dt-overlay = { overlay, args }:
|
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"dtoverlay=" + overlay + "\n"
|
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+ lib.strings.concatMapStringsSep "\n" render-dt-param args + "\n"
|
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+ "dtoverlay=";
|
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render-base-dt-params = params:
|
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lib.strings.concatMapStringsSep "\n" render-dt-param
|
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(render-dt-kvs params);
|
||||
render-dt-overlays = overlays:
|
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lib.strings.concatMapStringsSep "\n" render-dt-overlay
|
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(lib.attrsets.mapAttrsToList (k: v: {
|
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overlay = k;
|
||||
args = render-dt-kvs v.params;
|
||||
}) (lib.filterAttrs (k: v: v.enable) overlays));
|
||||
render-config-section = k:
|
||||
{ options, base-dt-params, dt-overlays, }:
|
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let
|
||||
all-config = lib.concatStringsSep "\n" (lib.filter (x: x != "") [
|
||||
(render-options options)
|
||||
(render-base-dt-params base-dt-params)
|
||||
(render-dt-overlays dt-overlays)
|
||||
]);
|
||||
in ''
|
||||
[${k}]
|
||||
${all-config}
|
||||
'';
|
||||
in conf:
|
||||
lib.strings.concatStringsSep "\n"
|
||||
(lib.attrsets.mapAttrsToList render-config-section conf);
|
||||
in {
|
||||
options = {
|
||||
hardware.raspberry-pi = {
|
||||
config =
|
||||
let
|
||||
rpi-config-param = {
|
||||
options = {
|
||||
enable = lib.mkEnableOption "attr";
|
||||
value =
|
||||
lib.mkOption { type = with lib.types; oneOf [ int str bool ]; };
|
||||
};
|
||||
config = let
|
||||
rpi-config-param = {
|
||||
options = {
|
||||
enable = lib.mkEnableOption "attr";
|
||||
value =
|
||||
lib.mkOption { type = with lib.types; oneOf [ int str bool ]; };
|
||||
};
|
||||
dt-param = {
|
||||
options = {
|
||||
enable = lib.mkEnableOption "attr";
|
||||
value = lib.mkOption {
|
||||
type = with lib.types; nullOr (oneOf [ int str bool ]);
|
||||
default = null;
|
||||
};
|
||||
};
|
||||
};
|
||||
dt-overlay = {
|
||||
options = {
|
||||
enable = lib.mkEnableOption "overlay";
|
||||
params = lib.mkOption {
|
||||
type = with lib.types; attrsOf (submodule dt-param);
|
||||
};
|
||||
};
|
||||
};
|
||||
raspberry-pi-config-options = {
|
||||
options = {
|
||||
options = lib.mkOption {
|
||||
type = with lib.types; attrsOf (submodule rpi-config-param);
|
||||
default = { };
|
||||
example = {
|
||||
enable_gic = {
|
||||
enable = true;
|
||||
value = true;
|
||||
};
|
||||
arm_boost = {
|
||||
enable = true;
|
||||
value = true;
|
||||
};
|
||||
};
|
||||
};
|
||||
base-dt-params = lib.mkOption {
|
||||
type = with lib.types; attrsOf (submodule dt-param);
|
||||
default = { };
|
||||
example = {
|
||||
i2c = {
|
||||
enable = true;
|
||||
value = "on";
|
||||
};
|
||||
audio = {
|
||||
enable = true;
|
||||
value = "on";
|
||||
};
|
||||
};
|
||||
description = "parameters to pass to the base dtb";
|
||||
};
|
||||
dt-overlays = lib.mkOption {
|
||||
type = with lib.types; attrsOf (submodule dt-overlay);
|
||||
default = { };
|
||||
example = { vc4-kms-v3d = { cma-256 = { enable = true; }; }; };
|
||||
description = "dtb overlays to apply";
|
||||
};
|
||||
};
|
||||
};
|
||||
in
|
||||
lib.mkOption {
|
||||
type = with lib.types; attrsOf (submodule raspberry-pi-config-options);
|
||||
};
|
||||
dt-param = {
|
||||
options = {
|
||||
enable = lib.mkEnableOption "attr";
|
||||
value = lib.mkOption {
|
||||
type = with lib.types; nullOr (oneOf [ int str bool ]);
|
||||
default = null;
|
||||
};
|
||||
};
|
||||
};
|
||||
dt-overlay = {
|
||||
options = {
|
||||
enable = lib.mkEnableOption "overlay";
|
||||
params = lib.mkOption {
|
||||
type = with lib.types; attrsOf (submodule dt-param);
|
||||
};
|
||||
};
|
||||
};
|
||||
raspberry-pi-config-options = {
|
||||
options = {
|
||||
options = lib.mkOption {
|
||||
type = with lib.types; attrsOf (submodule rpi-config-param);
|
||||
default = { };
|
||||
example = {
|
||||
enable_gic = {
|
||||
enable = true;
|
||||
value = true;
|
||||
};
|
||||
arm_boost = {
|
||||
enable = true;
|
||||
value = true;
|
||||
};
|
||||
};
|
||||
};
|
||||
base-dt-params = lib.mkOption {
|
||||
type = with lib.types; attrsOf (submodule dt-param);
|
||||
default = { };
|
||||
example = {
|
||||
i2c = {
|
||||
enable = true;
|
||||
value = "on";
|
||||
};
|
||||
audio = {
|
||||
enable = true;
|
||||
value = "on";
|
||||
};
|
||||
};
|
||||
description = "parameters to pass to the base dtb";
|
||||
};
|
||||
dt-overlays = lib.mkOption {
|
||||
type = with lib.types; attrsOf (submodule dt-overlay);
|
||||
default = { };
|
||||
example = { vc4-kms-v3d = { cma-256 = { enable = true; }; }; };
|
||||
description = "dtb overlays to apply";
|
||||
};
|
||||
};
|
||||
};
|
||||
in lib.mkOption {
|
||||
type = with lib.types; attrsOf (submodule raspberry-pi-config-options);
|
||||
};
|
||||
|
||||
config-generated = lib.mkOption {
|
||||
type = lib.types.str;
|
||||
description = "the config text generated by raspberrypi.hardware.config";
|
||||
description =
|
||||
"the config text generated by raspberrypi.hardware.config";
|
||||
readOnly = true;
|
||||
};
|
||||
|
||||
|
|
@ -139,6 +132,7 @@ in
|
|||
};
|
||||
};
|
||||
config = {
|
||||
hardware.raspberry-pi.config-generated = render-raspberrypi-config cfg.config;
|
||||
hardware.raspberry-pi.config-generated =
|
||||
render-raspberrypi-config cfg.config;
|
||||
};
|
||||
}
|
||||
|
|
|
|||
413
rpi/default.nix
413
rpi/default.nix
|
|
@ -1,4 +1,4 @@
|
|||
{ pinned, core-overlay, libcamera-overlay }:
|
||||
{ pinned, core-overlay, libcamera-overlay, }:
|
||||
{ lib, pkgs, config, ... }:
|
||||
|
||||
let
|
||||
|
|
@ -6,9 +6,9 @@ let
|
|||
version = cfg.kernel-version;
|
||||
board = cfg.board;
|
||||
kernel = config.system.build.kernel;
|
||||
initrd = "${config.system.build.initialRamdisk}/${config.system.boot.loader.initrdFile}";
|
||||
in
|
||||
{
|
||||
initrd =
|
||||
"${config.system.build.initialRamdisk}/${config.system.boot.loader.initrdFile}";
|
||||
in {
|
||||
imports = [ ./config.nix ./i2c.nix ];
|
||||
|
||||
options = with lib; {
|
||||
|
|
@ -82,146 +82,148 @@ in
|
|||
|
||||
config = {
|
||||
systemd.services = {
|
||||
"raspberry-pi-firmware-migrate" =
|
||||
{
|
||||
description = "update the firmware partition";
|
||||
wantedBy = if cfg.firmware-migration-service.enable then [ "multi-user.target" ] else [ ];
|
||||
serviceConfig =
|
||||
let
|
||||
firmware-path = "/boot/firmware";
|
||||
kernel-params = pkgs.writeTextFile {
|
||||
name = "cmdline.txt";
|
||||
text = ''
|
||||
${lib.strings.concatStringsSep " " config.boot.kernelParams}
|
||||
'';
|
||||
};
|
||||
in
|
||||
{
|
||||
Type = "oneshot";
|
||||
MountImages =
|
||||
"/dev/disk/by-label/${cfg.firmware-partition-label}:${firmware-path}";
|
||||
StateDirectory = "raspberrypi-firmware";
|
||||
ExecStart = pkgs.writeShellScript "migrate-rpi-firmware" ''
|
||||
shopt -s nullglob
|
||||
"raspberry-pi-firmware-migrate" = {
|
||||
description = "update the firmware partition";
|
||||
wantedBy = if cfg.firmware-migration-service.enable then
|
||||
[ "multi-user.target" ]
|
||||
else
|
||||
[ ];
|
||||
serviceConfig = let
|
||||
firmware-path = "/boot/firmware";
|
||||
kernel-params = pkgs.writeTextFile {
|
||||
name = "cmdline.txt";
|
||||
text = ''
|
||||
${lib.strings.concatStringsSep " " config.boot.kernelParams}
|
||||
'';
|
||||
};
|
||||
in {
|
||||
Type = "oneshot";
|
||||
MountImages =
|
||||
"/dev/disk/by-label/${cfg.firmware-partition-label}:${firmware-path}";
|
||||
StateDirectory = "raspberrypi-firmware";
|
||||
ExecStart = pkgs.writeShellScript "migrate-rpi-firmware" ''
|
||||
shopt -s nullglob
|
||||
|
||||
TARGET_FIRMWARE_DIR="${firmware-path}"
|
||||
TARGET_OVERLAYS_DIR="$TARGET_FIRMWARE_DIR/overlays"
|
||||
TMPFILE="$TARGET_FIRMWARE_DIR/tmp"
|
||||
KERNEL="${kernel}/${config.system.boot.loader.kernelFile}"
|
||||
SHOULD_UBOOT=${if cfg.uboot.enable then "1" else "0"}
|
||||
SRC_FIRMWARE_DIR="${pkgs.raspberrypifw}/share/raspberrypi/boot"
|
||||
STARTFILES=("$SRC_FIRMWARE_DIR"/start*.elf)
|
||||
DTBS=("$SRC_FIRMWARE_DIR"/*.dtb)
|
||||
BOOTCODE="$SRC_FIRMWARE_DIR/bootcode.bin"
|
||||
FIXUPS=("$SRC_FIRMWARE_DIR"/fixup*.dat)
|
||||
SRC_OVERLAYS_DIR="$SRC_FIRMWARE_DIR/overlays"
|
||||
SRC_OVERLAYS=("$SRC_OVERLAYS_DIR"/*)
|
||||
CONFIG="${config.hardware.raspberry-pi.config-output}"
|
||||
TARGET_FIRMWARE_DIR="${firmware-path}"
|
||||
TARGET_OVERLAYS_DIR="$TARGET_FIRMWARE_DIR/overlays"
|
||||
TMPFILE="$TARGET_FIRMWARE_DIR/tmp"
|
||||
KERNEL="${kernel}/${config.system.boot.loader.kernelFile}"
|
||||
SHOULD_UBOOT=${if cfg.uboot.enable then "1" else "0"}
|
||||
SRC_FIRMWARE_DIR="${pkgs.raspberrypifw}/share/raspberrypi/boot"
|
||||
STARTFILES=("$SRC_FIRMWARE_DIR"/start*.elf)
|
||||
DTBS=("$SRC_FIRMWARE_DIR"/*.dtb)
|
||||
BOOTCODE="$SRC_FIRMWARE_DIR/bootcode.bin"
|
||||
FIXUPS=("$SRC_FIRMWARE_DIR"/fixup*.dat)
|
||||
SRC_OVERLAYS_DIR="$SRC_FIRMWARE_DIR/overlays"
|
||||
SRC_OVERLAYS=("$SRC_OVERLAYS_DIR"/*)
|
||||
CONFIG="${config.hardware.raspberry-pi.config-output}"
|
||||
|
||||
${lib.strings.optionalString cfg.uboot.enable ''
|
||||
UBOOT="${cfg.uboot.package}/u-boot.bin"
|
||||
${lib.strings.optionalString cfg.uboot.enable ''
|
||||
UBOOT="${cfg.uboot.package}/u-boot.bin"
|
||||
|
||||
migrate_uboot() {
|
||||
echo "migrating uboot"
|
||||
touch "$STATE_DIRECTORY/uboot-migration-in-progress"
|
||||
cp "$UBOOT" "$TMPFILE"
|
||||
mv -T "$TMPFILE" "$TARGET_FIRMWARE_DIR/u-boot-rpi-arm64.bin"
|
||||
echo "${builtins.toString cfg.uboot.package}" > "$STATE_DIRECTORY/uboot-version"
|
||||
rm "$STATE_DIRECTORY/uboot-migration-in-progress"
|
||||
}
|
||||
''}
|
||||
migrate_uboot() {
|
||||
echo "migrating uboot"
|
||||
touch "$STATE_DIRECTORY/uboot-migration-in-progress"
|
||||
cp "$UBOOT" "$TMPFILE"
|
||||
mv -T "$TMPFILE" "$TARGET_FIRMWARE_DIR/u-boot-rpi-arm64.bin"
|
||||
echo "${
|
||||
builtins.toString cfg.uboot.package
|
||||
}" > "$STATE_DIRECTORY/uboot-version"
|
||||
rm "$STATE_DIRECTORY/uboot-migration-in-progress"
|
||||
}
|
||||
''}
|
||||
|
||||
migrate_kernel() {
|
||||
echo "migrating kernel"
|
||||
touch "$STATE_DIRECTORY/kernel-migration-in-progress"
|
||||
cp "$KERNEL" "$TMPFILE"
|
||||
mv -T "$TMPFILE" "$TARGET_FIRMWARE_DIR/kernel.img"
|
||||
cp "${initrd}" "$TMPFILE"
|
||||
mv -T "$TMPFILE" "$TARGET_FIRMWARE_DIR/initrd"
|
||||
echo "${
|
||||
builtins.toString kernel
|
||||
}" > "$STATE_DIRECTORY/kernel-version"
|
||||
rm "$STATE_DIRECTORY/kernel-migration-in-progress"
|
||||
}
|
||||
migrate_kernel() {
|
||||
echo "migrating kernel"
|
||||
touch "$STATE_DIRECTORY/kernel-migration-in-progress"
|
||||
cp "$KERNEL" "$TMPFILE"
|
||||
mv -T "$TMPFILE" "$TARGET_FIRMWARE_DIR/kernel.img"
|
||||
cp "${initrd}" "$TMPFILE"
|
||||
mv -T "$TMPFILE" "$TARGET_FIRMWARE_DIR/initrd"
|
||||
echo "${
|
||||
builtins.toString kernel
|
||||
}" > "$STATE_DIRECTORY/kernel-version"
|
||||
rm "$STATE_DIRECTORY/kernel-migration-in-progress"
|
||||
}
|
||||
|
||||
migrate_cmdline() {
|
||||
echo "migrating cmdline"
|
||||
touch "$STATE_DIRECTORY/cmdline-migration-in-progress"
|
||||
cp "${kernel-params}" "$TMPFILE"
|
||||
mv -T "$TMPFILE" "$TARGET_FIRMWARE_DIR/cmdline.txt"
|
||||
echo "${
|
||||
builtins.toString kernel-params
|
||||
}" > "$STATE_DIRECTORY/cmdline-version"
|
||||
rm "$STATE_DIRECTORY/cmdline-migration-in-progress"
|
||||
}
|
||||
migrate_cmdline() {
|
||||
echo "migrating cmdline"
|
||||
touch "$STATE_DIRECTORY/cmdline-migration-in-progress"
|
||||
cp "${kernel-params}" "$TMPFILE"
|
||||
mv -T "$TMPFILE" "$TARGET_FIRMWARE_DIR/cmdline.txt"
|
||||
echo "${
|
||||
builtins.toString kernel-params
|
||||
}" > "$STATE_DIRECTORY/cmdline-version"
|
||||
rm "$STATE_DIRECTORY/cmdline-migration-in-progress"
|
||||
}
|
||||
|
||||
migrate_config() {
|
||||
echo "migrating config.txt"
|
||||
touch "$STATE_DIRECTORY/config-migration-in-progress"
|
||||
cp "$CONFIG" "$TMPFILE"
|
||||
mv -T "$TMPFILE" "$TARGET_FIRMWARE_DIR/config.txt"
|
||||
echo "${config.hardware.raspberry-pi.config-output}" > "$STATE_DIRECTORY/config-version"
|
||||
rm "$STATE_DIRECTORY/config-migration-in-progress"
|
||||
}
|
||||
migrate_config() {
|
||||
echo "migrating config.txt"
|
||||
touch "$STATE_DIRECTORY/config-migration-in-progress"
|
||||
cp "$CONFIG" "$TMPFILE"
|
||||
mv -T "$TMPFILE" "$TARGET_FIRMWARE_DIR/config.txt"
|
||||
echo "${config.hardware.raspberry-pi.config-output}" > "$STATE_DIRECTORY/config-version"
|
||||
rm "$STATE_DIRECTORY/config-migration-in-progress"
|
||||
}
|
||||
|
||||
migrate_firmware() {
|
||||
echo "migrating raspberrypi firmware"
|
||||
touch "$STATE_DIRECTORY/firmware-migration-in-progress"
|
||||
for SRC in "''${STARTFILES[@]}" "''${DTBS[@]}" "$BOOTCODE" "''${FIXUPS[@]}"
|
||||
do
|
||||
cp "$SRC" "$TMPFILE"
|
||||
mv -T "$TMPFILE" "$TARGET_FIRMWARE_DIR/$(basename "$SRC")"
|
||||
done
|
||||
migrate_firmware() {
|
||||
echo "migrating raspberrypi firmware"
|
||||
touch "$STATE_DIRECTORY/firmware-migration-in-progress"
|
||||
for SRC in "''${STARTFILES[@]}" "''${DTBS[@]}" "$BOOTCODE" "''${FIXUPS[@]}"
|
||||
do
|
||||
cp "$SRC" "$TMPFILE"
|
||||
mv -T "$TMPFILE" "$TARGET_FIRMWARE_DIR/$(basename "$SRC")"
|
||||
done
|
||||
|
||||
if [[ ! -d "$TARGET_OVERLAYS_DIR" ]]; then
|
||||
mkdir "$TARGET_OVERLAYS_DIR"
|
||||
fi
|
||||
if [[ ! -d "$TARGET_OVERLAYS_DIR" ]]; then
|
||||
mkdir "$TARGET_OVERLAYS_DIR"
|
||||
fi
|
||||
|
||||
for SRC in "''${SRC_OVERLAYS[@]}"
|
||||
do
|
||||
cp "$SRC" "$TMPFILE"
|
||||
mv -T "$TMPFILE" "$TARGET_OVERLAYS_DIR/$(basename "$SRC")"
|
||||
done
|
||||
echo "${
|
||||
builtins.toString pkgs.raspberrypifw
|
||||
}" > "$STATE_DIRECTORY/firmware-version"
|
||||
rm "$STATE_DIRECTORY/firmware-migration-in-progress"
|
||||
}
|
||||
for SRC in "''${SRC_OVERLAYS[@]}"
|
||||
do
|
||||
cp "$SRC" "$TMPFILE"
|
||||
mv -T "$TMPFILE" "$TARGET_OVERLAYS_DIR/$(basename "$SRC")"
|
||||
done
|
||||
echo "${
|
||||
builtins.toString pkgs.raspberrypifw
|
||||
}" > "$STATE_DIRECTORY/firmware-version"
|
||||
rm "$STATE_DIRECTORY/firmware-migration-in-progress"
|
||||
}
|
||||
|
||||
${lib.strings.optionalString cfg.uboot.enable ''
|
||||
if [[ "$SHOULD_UBOOT" -eq 1 ]] && [[ -f "$STATE_DIRECTORY/uboot-migration-in-progress" || ! -f "$STATE_DIRECTORY/uboot-version" || $(< "$STATE_DIRECTORY/uboot-version") != ${
|
||||
builtins.toString cfg.uboot.package
|
||||
} ]]; then
|
||||
migrate_uboot
|
||||
fi
|
||||
''}
|
||||
${lib.strings.optionalString cfg.uboot.enable ''
|
||||
if [[ "$SHOULD_UBOOT" -eq 1 ]] && [[ -f "$STATE_DIRECTORY/uboot-migration-in-progress" || ! -f "$STATE_DIRECTORY/uboot-version" || $(< "$STATE_DIRECTORY/uboot-version") != ${
|
||||
builtins.toString cfg.uboot.package
|
||||
} ]]; then
|
||||
migrate_uboot
|
||||
fi
|
||||
''}
|
||||
|
||||
if [[ "$SHOULD_UBOOT" -ne 1 ]] && [[ ! -f "$STATE_DIRECTORY/kernel-version" || $(< "$STATE_DIRECTORY/kernel-version") != ${
|
||||
builtins.toString kernel
|
||||
} ]]; then
|
||||
migrate_kernel
|
||||
fi
|
||||
if [[ "$SHOULD_UBOOT" -ne 1 ]] && [[ ! -f "$STATE_DIRECTORY/kernel-version" || $(< "$STATE_DIRECTORY/kernel-version") != ${
|
||||
builtins.toString kernel
|
||||
} ]]; then
|
||||
migrate_kernel
|
||||
fi
|
||||
|
||||
if [[ "$SHOULD_UBOOT" -ne 1 ]] && [[ ! -f "$STATE_DIRECTORY/cmdline-version" || $(< "$STATE_DIRECTORY/cmdline-version") != ${
|
||||
builtins.toString kernel-params
|
||||
} ]]; then
|
||||
migrate_cmdline
|
||||
fi
|
||||
if [[ "$SHOULD_UBOOT" -ne 1 ]] && [[ ! -f "$STATE_DIRECTORY/cmdline-version" || $(< "$STATE_DIRECTORY/cmdline-version") != ${
|
||||
builtins.toString kernel-params
|
||||
} ]]; then
|
||||
migrate_cmdline
|
||||
fi
|
||||
|
||||
if [[ -f "$STATE_DIRECTORY/config-migration-in-progress" || ! -f "$STATE_DIRECTORY/config-version" || $(< "$STATE_DIRECTORY/config-version") != ${
|
||||
builtins.toString config.hardware.raspberry-pi.config-output
|
||||
} ]]; then
|
||||
migrate_config
|
||||
fi
|
||||
if [[ -f "$STATE_DIRECTORY/config-migration-in-progress" || ! -f "$STATE_DIRECTORY/config-version" || $(< "$STATE_DIRECTORY/config-version") != ${
|
||||
builtins.toString config.hardware.raspberry-pi.config-output
|
||||
} ]]; then
|
||||
migrate_config
|
||||
fi
|
||||
|
||||
if [[ -f "$STATE_DIRECTORY/firmware-migration-in-progress" || ! -f "$STATE_DIRECTORY/firmware-version" || $(< "$STATE_DIRECTORY/firmware-version") != ${
|
||||
builtins.toString pkgs.raspberrypifw
|
||||
} ]]; then
|
||||
migrate_firmware
|
||||
fi
|
||||
'';
|
||||
};
|
||||
if [[ -f "$STATE_DIRECTORY/firmware-migration-in-progress" || ! -f "$STATE_DIRECTORY/firmware-version" || $(< "$STATE_DIRECTORY/firmware-version") != ${
|
||||
builtins.toString pkgs.raspberrypifw
|
||||
} ]]; then
|
||||
migrate_firmware
|
||||
fi
|
||||
'';
|
||||
};
|
||||
};
|
||||
};
|
||||
|
||||
# Default config.txt on Raspberry Pi OS:
|
||||
|
|
@ -249,7 +251,8 @@ in
|
|||
# linux kernel.
|
||||
kernel = {
|
||||
enable = true;
|
||||
value = if cfg.uboot.enable then "u-boot-rpi-arm64.bin" else "kernel.img";
|
||||
value =
|
||||
if cfg.uboot.enable then "u-boot-rpi-arm64.bin" else "kernel.img";
|
||||
};
|
||||
ramfsfile = {
|
||||
enable = !cfg.uboot.enable;
|
||||
|
|
@ -294,37 +297,39 @@ in
|
|||
};
|
||||
|
||||
nixpkgs = {
|
||||
overlays =
|
||||
let
|
||||
rpi-overlays = [ core-overlay ]
|
||||
++ (if config.raspberry-pi-nix.libcamera-overlay.enable
|
||||
then [ libcamera-overlay ] else [ ]);
|
||||
rpi-overlay = lib.composeManyExtensions rpi-overlays;
|
||||
pin-prev-overlay = overlay: pinned-prev: final: prev:
|
||||
let
|
||||
# apply the overlay to pinned-prev and fix that so no references to the actual final
|
||||
# and prev appear in applied-overlay
|
||||
applied-overlay =
|
||||
lib.fix (final: pinned-prev // overlay final pinned-prev);
|
||||
# We only want to set keys that appear in the overlay, so restrict applied-overlay to
|
||||
# these keys
|
||||
restricted-overlay = lib.getAttrs (builtins.attrNames (overlay { } { })) applied-overlay;
|
||||
in
|
||||
prev // restricted-overlay;
|
||||
in
|
||||
if cfg.pin-inputs.enable
|
||||
then [ (pin-prev-overlay rpi-overlay pinned) ]
|
||||
else [ rpi-overlay ];
|
||||
overlays = let
|
||||
rpi-overlays = [ core-overlay ]
|
||||
++ (if config.raspberry-pi-nix.libcamera-overlay.enable then
|
||||
[ libcamera-overlay ]
|
||||
else
|
||||
[ ]);
|
||||
rpi-overlay = lib.composeManyExtensions rpi-overlays;
|
||||
pin-prev-overlay = overlay: pinned-prev: final: prev:
|
||||
let
|
||||
# apply the overlay to pinned-prev and fix that so no references to the actual final
|
||||
# and prev appear in applied-overlay
|
||||
applied-overlay =
|
||||
lib.fix (final: pinned-prev // overlay final pinned-prev);
|
||||
# We only want to set keys that appear in the overlay, so restrict applied-overlay to
|
||||
# these keys
|
||||
restricted-overlay =
|
||||
lib.getAttrs (builtins.attrNames (overlay { } { }))
|
||||
applied-overlay;
|
||||
in prev // restricted-overlay;
|
||||
in if cfg.pin-inputs.enable then
|
||||
[ (pin-prev-overlay rpi-overlay pinned) ]
|
||||
else
|
||||
[ rpi-overlay ];
|
||||
};
|
||||
boot = {
|
||||
kernelParams =
|
||||
if cfg.uboot.enable then [ ]
|
||||
else [
|
||||
"console=tty1"
|
||||
# https://github.com/raspberrypi/firmware/issues/1539#issuecomment-784498108
|
||||
"console=serial0,115200n8"
|
||||
"init=/sbin/init"
|
||||
];
|
||||
kernelParams = if cfg.uboot.enable then
|
||||
[ ]
|
||||
else [
|
||||
"console=tty1"
|
||||
# https://github.com/raspberrypi/firmware/issues/1539#issuecomment-784498108
|
||||
"console=serial0,115200n8"
|
||||
"init=/sbin/init"
|
||||
];
|
||||
initrd = {
|
||||
availableKernelModules = [
|
||||
"usbhid"
|
||||
|
|
@ -334,7 +339,8 @@ in
|
|||
"reset-raspberrypi" # required for vl805 firmware to load
|
||||
];
|
||||
};
|
||||
kernelPackages = pkgs.linuxPackagesFor pkgs.rpi-kernels."${version}"."${board}";
|
||||
kernelPackages =
|
||||
pkgs.linuxPackagesFor pkgs.rpi-kernels."${version}"."${board}";
|
||||
loader = {
|
||||
grub.enable = lib.mkDefault false;
|
||||
initScript.enable = !cfg.uboot.enable;
|
||||
|
|
@ -348,55 +354,56 @@ in
|
|||
};
|
||||
hardware.enableRedistributableFirmware = true;
|
||||
|
||||
users.groups = builtins.listToAttrs (map (k: { name = k; value = { }; })
|
||||
[ "input" "sudo" "plugdev" "games" "netdev" "gpio" "i2c" "spi" ]);
|
||||
users.groups = builtins.listToAttrs (map (k: {
|
||||
name = k;
|
||||
value = { };
|
||||
}) [ "input" "sudo" "plugdev" "games" "netdev" "gpio" "i2c" "spi" ]);
|
||||
services = {
|
||||
udev.extraRules =
|
||||
let shell = "${pkgs.bash}/bin/bash";
|
||||
in ''
|
||||
# https://raw.githubusercontent.com/RPi-Distro/raspberrypi-sys-mods/master/etc.armhf/udev/rules.d/99-com.rules
|
||||
SUBSYSTEM=="input", GROUP="input", MODE="0660"
|
||||
SUBSYSTEM=="i2c-dev", GROUP="i2c", MODE="0660"
|
||||
SUBSYSTEM=="spidev", GROUP="spi", MODE="0660"
|
||||
SUBSYSTEM=="*gpiomem*", GROUP="gpio", MODE="0660"
|
||||
SUBSYSTEM=="rpivid-*", GROUP="video", MODE="0660"
|
||||
udev.extraRules = let shell = "${pkgs.bash}/bin/bash";
|
||||
in ''
|
||||
# https://raw.githubusercontent.com/RPi-Distro/raspberrypi-sys-mods/master/etc.armhf/udev/rules.d/99-com.rules
|
||||
SUBSYSTEM=="input", GROUP="input", MODE="0660"
|
||||
SUBSYSTEM=="i2c-dev", GROUP="i2c", MODE="0660"
|
||||
SUBSYSTEM=="spidev", GROUP="spi", MODE="0660"
|
||||
SUBSYSTEM=="*gpiomem*", GROUP="gpio", MODE="0660"
|
||||
SUBSYSTEM=="rpivid-*", GROUP="video", MODE="0660"
|
||||
|
||||
KERNEL=="vcsm-cma", GROUP="video", MODE="0660"
|
||||
SUBSYSTEM=="dma_heap", GROUP="video", MODE="0660"
|
||||
KERNEL=="vcsm-cma", GROUP="video", MODE="0660"
|
||||
SUBSYSTEM=="dma_heap", GROUP="video", MODE="0660"
|
||||
|
||||
SUBSYSTEM=="gpio", GROUP="gpio", MODE="0660"
|
||||
SUBSYSTEM=="gpio", KERNEL=="gpiochip*", ACTION=="add", PROGRAM="${shell} -c 'chgrp -R gpio /sys/class/gpio && chmod -R g=u /sys/class/gpio'"
|
||||
SUBSYSTEM=="gpio", ACTION=="add", PROGRAM="${shell} -c 'chgrp -R gpio /sys%p && chmod -R g=u /sys%p'"
|
||||
SUBSYSTEM=="gpio", GROUP="gpio", MODE="0660"
|
||||
SUBSYSTEM=="gpio", KERNEL=="gpiochip*", ACTION=="add", PROGRAM="${shell} -c 'chgrp -R gpio /sys/class/gpio && chmod -R g=u /sys/class/gpio'"
|
||||
SUBSYSTEM=="gpio", ACTION=="add", PROGRAM="${shell} -c 'chgrp -R gpio /sys%p && chmod -R g=u /sys%p'"
|
||||
|
||||
# PWM export results in a "change" action on the pwmchip device (not "add" of a new device), so match actions other than "remove".
|
||||
SUBSYSTEM=="pwm", ACTION!="remove", PROGRAM="${shell} -c 'chgrp -R gpio /sys%p && chmod -R g=u /sys%p'"
|
||||
# PWM export results in a "change" action on the pwmchip device (not "add" of a new device), so match actions other than "remove".
|
||||
SUBSYSTEM=="pwm", ACTION!="remove", PROGRAM="${shell} -c 'chgrp -R gpio /sys%p && chmod -R g=u /sys%p'"
|
||||
|
||||
KERNEL=="ttyAMA[0-9]*|ttyS[0-9]*", PROGRAM="${shell} -c '\
|
||||
ALIASES=/proc/device-tree/aliases; \
|
||||
TTYNODE=$$(readlink /sys/class/tty/%k/device/of_node | sed 's/base/:/' | cut -d: -f2); \
|
||||
if [ -e $$ALIASES/bluetooth ] && [ $$TTYNODE/bluetooth = $$(strings $$ALIASES/bluetooth) ]; then \
|
||||
echo 1; \
|
||||
elif [ -e $$ALIASES/console ]; then \
|
||||
if [ $$TTYNODE = $$(strings $$ALIASES/console) ]; then \
|
||||
echo 0;\
|
||||
else \
|
||||
exit 1; \
|
||||
fi \
|
||||
elif [ $$TTYNODE = $$(strings $$ALIASES/serial0) ]; then \
|
||||
echo 0; \
|
||||
elif [ $$TTYNODE = $$(strings $$ALIASES/serial1) ]; then \
|
||||
echo 1; \
|
||||
else \
|
||||
exit 1; \
|
||||
fi \
|
||||
'", SYMLINK+="serial%c"
|
||||
KERNEL=="ttyAMA[0-9]*|ttyS[0-9]*", PROGRAM="${shell} -c '\
|
||||
ALIASES=/proc/device-tree/aliases; \
|
||||
TTYNODE=$$(readlink /sys/class/tty/%k/device/of_node | sed 's/base/:/' | cut -d: -f2); \
|
||||
if [ -e $$ALIASES/bluetooth ] && [ $$TTYNODE/bluetooth = $$(strings $$ALIASES/bluetooth) ]; then \
|
||||
echo 1; \
|
||||
elif [ -e $$ALIASES/console ]; then \
|
||||
if [ $$TTYNODE = $$(strings $$ALIASES/console) ]; then \
|
||||
echo 0;\
|
||||
else \
|
||||
exit 1; \
|
||||
fi \
|
||||
elif [ $$TTYNODE = $$(strings $$ALIASES/serial0) ]; then \
|
||||
echo 0; \
|
||||
elif [ $$TTYNODE = $$(strings $$ALIASES/serial1) ]; then \
|
||||
echo 1; \
|
||||
else \
|
||||
exit 1; \
|
||||
fi \
|
||||
'", SYMLINK+="serial%c"
|
||||
|
||||
ACTION=="add", SUBSYSTEM=="vtconsole", KERNEL=="vtcon1", RUN+="${shell} -c '\
|
||||
if echo RPi-Sense FB | cmp -s /sys/class/graphics/fb0/name; then \
|
||||
echo 0 > /sys$devpath/bind; \
|
||||
fi; \
|
||||
'"
|
||||
'';
|
||||
ACTION=="add", SUBSYSTEM=="vtconsole", KERNEL=="vtcon1", RUN+="${shell} -c '\
|
||||
if echo RPi-Sense FB | cmp -s /sys/class/graphics/fb0/name; then \
|
||||
echo 0 > /sys$devpath/bind; \
|
||||
fi; \
|
||||
'"
|
||||
'';
|
||||
};
|
||||
};
|
||||
|
||||
|
|
|
|||
|
|
@ -13,57 +13,53 @@
|
|||
# table, so the partition table id is a 1-indexed hex
|
||||
# number. So, we drop the hex prefix and stick on a "02" to
|
||||
# refer to the root partition.
|
||||
"root=PARTUUID=${lib.strings.removePrefix "0x" config.sdImage.firmwarePartitionID}-02"
|
||||
"root=PARTUUID=${
|
||||
lib.strings.removePrefix "0x" config.sdImage.firmwarePartitionID
|
||||
}-02"
|
||||
"rootfstype=ext4"
|
||||
"fsck.repair=yes"
|
||||
"rootwait"
|
||||
];
|
||||
|
||||
sdImage =
|
||||
let
|
||||
kernel-params = pkgs.writeTextFile {
|
||||
name = "cmdline.txt";
|
||||
text = ''
|
||||
${lib.strings.concatStringsSep " " config.boot.kernelParams}
|
||||
'';
|
||||
};
|
||||
cfg = config.raspberry-pi-nix;
|
||||
version = cfg.kernel-version;
|
||||
board = cfg.board;
|
||||
kernel = "${config.system.build.kernel}/${config.system.boot.loader.kernelFile}";
|
||||
initrd = "${config.system.build.initialRamdisk}/${config.system.boot.loader.initrdFile}";
|
||||
populate-kernel =
|
||||
if cfg.uboot.enable
|
||||
then ''
|
||||
cp ${cfg.uboot.package}/u-boot.bin firmware/u-boot-rpi-arm64.bin
|
||||
''
|
||||
else ''
|
||||
cp "${kernel}" firmware/kernel.img
|
||||
cp "${initrd}" firmware/initrd
|
||||
cp "${kernel-params}" firmware/cmdline.txt
|
||||
'';
|
||||
in
|
||||
{
|
||||
populateFirmwareCommands = ''
|
||||
${populate-kernel}
|
||||
cp -r ${pkgs.raspberrypifw}/share/raspberrypi/boot/{start*.elf,*.dtb,bootcode.bin,fixup*.dat,overlays} firmware
|
||||
cp ${config.hardware.raspberry-pi.config-output} firmware/config.txt
|
||||
sdImage = let
|
||||
kernel-params = pkgs.writeTextFile {
|
||||
name = "cmdline.txt";
|
||||
text = ''
|
||||
${lib.strings.concatStringsSep " " config.boot.kernelParams}
|
||||
'';
|
||||
populateRootCommands =
|
||||
if cfg.uboot.enable
|
||||
then ''
|
||||
mkdir -p ./files/boot
|
||||
${config.boot.loader.generic-extlinux-compatible.populateCmd} -c ${config.system.build.toplevel} -d ./files/boot
|
||||
''
|
||||
else ''
|
||||
mkdir -p ./files/sbin
|
||||
content="$(
|
||||
echo "#!${pkgs.bash}/bin/bash"
|
||||
echo "exec ${config.system.build.toplevel}/init"
|
||||
)"
|
||||
echo "$content" > ./files/sbin/init
|
||||
chmod 744 ./files/sbin/init
|
||||
'';
|
||||
};
|
||||
cfg = config.raspberry-pi-nix;
|
||||
version = cfg.kernel-version;
|
||||
board = cfg.board;
|
||||
kernel =
|
||||
"${config.system.build.kernel}/${config.system.boot.loader.kernelFile}";
|
||||
initrd =
|
||||
"${config.system.build.initialRamdisk}/${config.system.boot.loader.initrdFile}";
|
||||
populate-kernel = if cfg.uboot.enable then ''
|
||||
cp ${cfg.uboot.package}/u-boot.bin firmware/u-boot-rpi-arm64.bin
|
||||
'' else ''
|
||||
cp "${kernel}" firmware/kernel.img
|
||||
cp "${initrd}" firmware/initrd
|
||||
cp "${kernel-params}" firmware/cmdline.txt
|
||||
'';
|
||||
in {
|
||||
populateFirmwareCommands = ''
|
||||
${populate-kernel}
|
||||
cp -r ${pkgs.raspberrypifw}/share/raspberrypi/boot/{start*.elf,*.dtb,bootcode.bin,fixup*.dat,overlays} firmware
|
||||
cp ${config.hardware.raspberry-pi.config-output} firmware/config.txt
|
||||
'';
|
||||
populateRootCommands = if cfg.uboot.enable then ''
|
||||
mkdir -p ./files/boot
|
||||
${config.boot.loader.generic-extlinux-compatible.populateCmd} -c ${config.system.build.toplevel} -d ./files/boot
|
||||
'' else ''
|
||||
mkdir -p ./files/sbin
|
||||
content="$(
|
||||
echo "#!${pkgs.bash}/bin/bash"
|
||||
echo "exec ${config.system.build.toplevel}/init"
|
||||
)"
|
||||
echo "$content" > ./files/sbin/init
|
||||
chmod 744 ./files/sbin/init
|
||||
'';
|
||||
};
|
||||
};
|
||||
}
|
||||
|
|
|
|||
|
|
@ -30,8 +30,7 @@ let
|
|||
} // optionalAttrs (config.sdImage.rootPartitionUUID != null) {
|
||||
uuid = config.sdImage.rootPartitionUUID;
|
||||
});
|
||||
in
|
||||
{
|
||||
in {
|
||||
imports = [ ];
|
||||
|
||||
options.sdImage = {
|
||||
|
|
@ -153,7 +152,8 @@ in
|
|||
config = {
|
||||
fileSystems = {
|
||||
"/boot/firmware" = {
|
||||
device = "/dev/disk/by-label/${config.raspberry-pi-nix.firmware-partition-label}";
|
||||
device =
|
||||
"/dev/disk/by-label/${config.raspberry-pi-nix.firmware-partition-label}";
|
||||
fsType = "vfat";
|
||||
};
|
||||
"/" = {
|
||||
|
|
@ -164,81 +164,80 @@ in
|
|||
|
||||
sdImage.storePaths = [ config.system.build.toplevel ];
|
||||
|
||||
system.build.sdImage = pkgs.callPackage
|
||||
({ stdenv, dosfstools, e2fsprogs, mtools, libfaketime, util-linux, zstd }:
|
||||
stdenv.mkDerivation {
|
||||
name = config.sdImage.imageName;
|
||||
system.build.sdImage = pkgs.callPackage ({ stdenv, dosfstools, e2fsprogs
|
||||
, mtools, libfaketime, util-linux, zstd, }:
|
||||
stdenv.mkDerivation {
|
||||
name = config.sdImage.imageName;
|
||||
|
||||
nativeBuildInputs =
|
||||
[ dosfstools e2fsprogs mtools libfaketime util-linux zstd ];
|
||||
nativeBuildInputs =
|
||||
[ dosfstools e2fsprogs mtools libfaketime util-linux zstd ];
|
||||
|
||||
inherit (config.sdImage) compressImage;
|
||||
inherit (config.sdImage) compressImage;
|
||||
|
||||
buildCommand = ''
|
||||
mkdir -p $out/nix-support $out/sd-image
|
||||
export img=$out/sd-image/${config.sdImage.imageName}
|
||||
buildCommand = ''
|
||||
mkdir -p $out/nix-support $out/sd-image
|
||||
export img=$out/sd-image/${config.sdImage.imageName}
|
||||
|
||||
echo "${pkgs.stdenv.buildPlatform.system}" > $out/nix-support/system
|
||||
if test -n "$compressImage"; then
|
||||
echo "file sd-image $img.zst" >> $out/nix-support/hydra-build-products
|
||||
else
|
||||
echo "file sd-image $img" >> $out/nix-support/hydra-build-products
|
||||
fi
|
||||
echo "${pkgs.stdenv.buildPlatform.system}" > $out/nix-support/system
|
||||
if test -n "$compressImage"; then
|
||||
echo "file sd-image $img.zst" >> $out/nix-support/hydra-build-products
|
||||
else
|
||||
echo "file sd-image $img" >> $out/nix-support/hydra-build-products
|
||||
fi
|
||||
|
||||
echo "Decompressing rootfs image"
|
||||
zstd -d --no-progress "${rootfsImage}" -o ./root-fs.img
|
||||
echo "Decompressing rootfs image"
|
||||
zstd -d --no-progress "${rootfsImage}" -o ./root-fs.img
|
||||
|
||||
# Gap in front of the first partition, in MiB
|
||||
gap=${toString config.sdImage.firmwarePartitionOffset}
|
||||
# Gap in front of the first partition, in MiB
|
||||
gap=${toString config.sdImage.firmwarePartitionOffset}
|
||||
|
||||
# Create the image file sized to fit /boot/firmware and /, plus slack for the gap.
|
||||
rootSizeBlocks=$(du -B 512 --apparent-size ./root-fs.img | awk '{ print $1 }')
|
||||
firmwareSizeBlocks=$((${
|
||||
toString config.sdImage.firmwareSize
|
||||
} * 1024 * 1024 / 512))
|
||||
imageSize=$((rootSizeBlocks * 512 + firmwareSizeBlocks * 512 + gap * 1024 * 1024))
|
||||
truncate -s $imageSize $img
|
||||
# Create the image file sized to fit /boot/firmware and /, plus slack for the gap.
|
||||
rootSizeBlocks=$(du -B 512 --apparent-size ./root-fs.img | awk '{ print $1 }')
|
||||
firmwareSizeBlocks=$((${
|
||||
toString config.sdImage.firmwareSize
|
||||
} * 1024 * 1024 / 512))
|
||||
imageSize=$((rootSizeBlocks * 512 + firmwareSizeBlocks * 512 + gap * 1024 * 1024))
|
||||
truncate -s $imageSize $img
|
||||
|
||||
# type=b is 'W95 FAT32', type=83 is 'Linux'.
|
||||
# The "bootable" partition is where u-boot will look file for the bootloader
|
||||
# information (dtbs, extlinux.conf file).
|
||||
sfdisk $img <<EOF
|
||||
label: dos
|
||||
label-id: ${config.sdImage.firmwarePartitionID}
|
||||
# type=b is 'W95 FAT32', type=83 is 'Linux'.
|
||||
# The "bootable" partition is where u-boot will look file for the bootloader
|
||||
# information (dtbs, extlinux.conf file).
|
||||
sfdisk $img <<EOF
|
||||
label: dos
|
||||
label-id: ${config.sdImage.firmwarePartitionID}
|
||||
|
||||
start=''${gap}M, size=$firmwareSizeBlocks, type=b
|
||||
start=$((gap + ${
|
||||
toString config.sdImage.firmwareSize
|
||||
}))M, type=83, bootable
|
||||
EOF
|
||||
start=''${gap}M, size=$firmwareSizeBlocks, type=b
|
||||
start=$((gap + ${
|
||||
toString config.sdImage.firmwareSize
|
||||
}))M, type=83, bootable
|
||||
EOF
|
||||
|
||||
# Copy the rootfs into the SD image
|
||||
eval $(partx $img -o START,SECTORS --nr 2 --pairs)
|
||||
dd conv=notrunc if=./root-fs.img of=$img seek=$START count=$SECTORS
|
||||
# Copy the rootfs into the SD image
|
||||
eval $(partx $img -o START,SECTORS --nr 2 --pairs)
|
||||
dd conv=notrunc if=./root-fs.img of=$img seek=$START count=$SECTORS
|
||||
|
||||
# Create a FAT32 /boot/firmware partition of suitable size into firmware_part.img
|
||||
eval $(partx $img -o START,SECTORS --nr 1 --pairs)
|
||||
truncate -s $((SECTORS * 512)) firmware_part.img
|
||||
faketime "1970-01-01 00:00:00" mkfs.vfat -i ${config.sdImage.firmwarePartitionID} -n ${config.raspberry-pi-nix.firmware-partition-label} firmware_part.img
|
||||
# Create a FAT32 /boot/firmware partition of suitable size into firmware_part.img
|
||||
eval $(partx $img -o START,SECTORS --nr 1 --pairs)
|
||||
truncate -s $((SECTORS * 512)) firmware_part.img
|
||||
faketime "1970-01-01 00:00:00" mkfs.vfat -i ${config.sdImage.firmwarePartitionID} -n ${config.raspberry-pi-nix.firmware-partition-label} firmware_part.img
|
||||
|
||||
# Populate the files intended for /boot/firmware
|
||||
mkdir firmware
|
||||
${config.sdImage.populateFirmwareCommands}
|
||||
# Populate the files intended for /boot/firmware
|
||||
mkdir firmware
|
||||
${config.sdImage.populateFirmwareCommands}
|
||||
|
||||
# Copy the populated /boot/firmware into the SD image
|
||||
(cd firmware; mcopy -psvm -i ../firmware_part.img ./* ::)
|
||||
# Verify the FAT partition before copying it.
|
||||
fsck.vfat -vn firmware_part.img
|
||||
dd conv=notrunc if=firmware_part.img of=$img seek=$START count=$SECTORS
|
||||
# Copy the populated /boot/firmware into the SD image
|
||||
(cd firmware; mcopy -psvm -i ../firmware_part.img ./* ::)
|
||||
# Verify the FAT partition before copying it.
|
||||
fsck.vfat -vn firmware_part.img
|
||||
dd conv=notrunc if=firmware_part.img of=$img seek=$START count=$SECTORS
|
||||
|
||||
${config.sdImage.postBuildCommands}
|
||||
${config.sdImage.postBuildCommands}
|
||||
|
||||
if test -n "$compressImage"; then
|
||||
zstd -T$NIX_BUILD_CORES --rm $img
|
||||
fi
|
||||
'';
|
||||
})
|
||||
{ };
|
||||
if test -n "$compressImage"; then
|
||||
zstd -T$NIX_BUILD_CORES --rm $img
|
||||
fi
|
||||
'';
|
||||
}) { };
|
||||
|
||||
boot.postBootCommands = lib.mkIf config.sdImage.expandOnBoot ''
|
||||
# On the first boot do some maintenance tasks
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue