add apollo firmware to cynthion package

pkgs/cynthion/apollo-firmware.nix

@@ -0,0 +1,50 @@
+{
+  fetchFromGitHub,
+  stdenv,
+  board,
+  gcc-arm-embedded,
+  ...
+}: let
+  uf2 = fetchFromGitHub {
+    owner = "microsoft";
+    repo = "uf2";
+    rev = "c594542b2faa01cc33a2b97c9fbebc38549df80a";
+    hash = "sha256-s+hVAXGqeEA2ZLYdTQ/JBci37FpmfxEKFkYwnXSWAzU=";
+  };
+  microchip-driver = fetchFromGitHub {
+    owner = "hathach";
+    repo = "microchip_driver";
+    rev = "9e8b37e307d8404033bb881623a113931e1edf27";
+    hash = "sha256-VfUeuiJXXJa59yLVMD5pi7j1YE7CyDrxvIuGqmiyoHY=";
+  };
+in
+  stdenv.mkDerivation rec {
+    pname = "apollo-${board}";
+    version = "1.0.6";
+
+    src = fetchFromGitHub {
+      owner = "greatscottgadgets";
+      repo = "apollo";
+      rev = "v1.0.6";
+      hash = "sha256-QinJzMZGZo1a1glj1r9NZIoUlQn2gb+rOc7uojBENR4=";
+      fetchSubmodules = true;
+    };
+
+    APOLLO_BOARD = board;
+
+    nativeBuildInputs = [gcc-arm-embedded];
+
+    postPatch = ''
+      ln -s ${microchip-driver} lib/tinyusb/hw/mcu/microchip
+      ln -s ${uf2} lib/tinyusb/tools/uf2
+    '';
+
+    preConfigure = ''
+      cd firmware
+    '';
+
+    installPhase = ''
+      mkdir -p $out/share/assets
+      cp _build/cynthion_d11/firmware.bin $out/share/assets/apollo.bin
+    '';
+  }

pkgs/cynthion/cynthion.nix

@@ -0,0 +1,80 @@
+{
+  lib,
+  fetchFromGitHub,
+  buildPythonPackage,
+  python3Packages,
+  pkgs,
+  setuptools,
+  setuptools-git-versioning,
+  libusb1,
+  pyusb,
+  tomli,
+  future,
+  prompt-toolkit,
+  tabulate,
+  tqdm,
+  pyserial,
+  amaranth-041,
+  luna-usb,
+  luna-soc,
+  apollo-fpga,
+  pyfwup,
+  pygreat-2024,
+  yosys,
+  nextpnr,
+  trellis,
+}: let
+in
+  buildPythonPackage rec {
+    pname = "cynthion-unwrapped";
+    version = "0.1.0";
+
+    outputs = ["out" "udev"];
+    pyproject = true;
+
+    src = import ./src.nix fetchFromGitHub;
+
+    nativeBuildInputs = [
+      setuptools
+      setuptools-git-versioning
+    ];
+
+    propagatedBuildInputs = [
+      libusb1
+      pyusb
+      tomli
+      future
+      prompt-toolkit
+      tabulate
+      tqdm
+      pyserial
+      amaranth-041
+      luna-usb
+      luna-soc
+      apollo-fpga
+      pyfwup
+      pygreat-2024
+      trellis
+    ];
+
+    postPatch = ''
+      substituteInPlace cynthion/python/src/commands/util.py \
+        --replace-fail "module_path, '../../assets/'" "\"$out/share/assets\"" \
+        --replace-fail "module_path, '../../assets'" "\"$out/share/assets\""
+    '';
+
+    preBuild = ''
+      cd cynthion/python
+    '';
+
+    postInstall = ''
+      mkdir -p $udev/lib/udev/rules.d
+      cp assets/54-cynthion.rules $udev/lib/udev/rules.d/54-cynthion.rules
+    '';
+
+    meta = {
+      description = "Cynthion is an all-in-one tool for building, testing, monitoring, and experimenting with USB device";
+      homepage = "https://github.com/greatscottgadgets/cynthion";
+      license = lib.licenses.bsd3;
+    };
+  }

pkgs/cynthion/default.nix

@@ -1,91 +1,17 @@
 {
-  lib,
-  fetchFromGitHub,
-  buildPythonPackage,
-  python3Packages,
-  pkgs,
-  setuptools,
-  setuptools-git-versioning,
-  libusb1,
-  pyusb,
-  tomli,
-  future,
-  prompt-toolkit,
-  tabulate,
-  tqdm,
-  pyserial,
-  amaranth-041,
-  luna-usb,
-  luna-soc,
-  apollo-fpga,
-  pyfwup,
-  pygreat-2024,
-  zsh,
-  yosys,
-  nextpnr,
-  trellis,
-}: let
-in
-  buildPythonPackage rec {
-    pname = "cynthion";
-    version = "0.1.0";
+  cynthion-unwrapped,
+  cynthion-gateware,
+  apollo-cynthion,
+  ...
+}:
+# because the gateware needs the python module, we do a weird 2-stage build
+# where we build the cynthion package twice, once without gateware then again where we copy over the gateware
+cynthion-unwrapped.overrideAttrs (oldAttrs: {
+  pname = "cynthion";
 
-    outputs = ["out" "udev"];
-    pyproject = true;
-
-    src = import ./src.nix fetchFromGitHub;
-
-    nativeBuildInputs = [
-      setuptools
-      setuptools-git-versioning
-      zsh
-      yosys
-      nextpnr
-      trellis
-    ];
-
-    propagatedBuildInputs = [
-      libusb1
-      pyusb
-      tomli
-      future
-      prompt-toolkit
-      tabulate
-      tqdm
-      pyserial
-      amaranth-041
-      luna-usb
-      luna-soc
-      apollo-fpga
-      pyfwup
-      pygreat-2024
-      trellis
-    ];
-
-    postPatch = ''
-      substituteInPlace cynthion/python/Makefile \
-        --replace-fail 'SHELL := /bin/zsh' "SHELL := ${zsh}/bin/zsh"
-      substituteInPlace cynthion/python/src/commands/util.py \
-        --replace-fail "module_path, '../../assets/'" "\"$out/share/assets/\""
-    '';
-
-    preBuild = ''
-      cd cynthion/python
-    '';
-
-    postInstall = ''
-      mkdir -p $udev/lib/udev/rules.d
-      cp assets/54-cynthion.rules $udev/lib/udev/rules.d/54-cynthion.rules
-
-      make bitstreams
-      mkdir -p $out/share
-      ls -l
-      cp -r assets $out/share
-    '';
-
-    meta = {
-      description = "Cynthion is an all-in-one tool for building, testing, monitoring, and experimenting with USB device";
-      homepage = "https://github.com/greatscottgadgets/cynthion";
-      license = lib.licenses.bsd3;
-    };
-  }
+  postInstall = oldAttrs.postInstall + ''
+    mkdir -p $out/share/assets
+    cp ${apollo-cynthion}/share/assets/apollo.bin $out/share/assets/apollo.bin
+    cp -r ${cynthion-gateware}/share/assets/* $out/share/assets
+  '';
+})

pkgs/cynthion/gateware.nix

@@ -0,0 +1,39 @@
+{
+  stdenvNoCC,
+  cynthion-unwrapped,
+  zsh,
+  yosys,
+  nextpnr,
+  trellis,
+  ...
+}:
+stdenvNoCC.mkDerivation {
+  pname = "cynthion-gateware";
+  inherit (cynthion-unwrapped) version src;
+  dontFixup = true;
+
+  nativeBuildInputs = [
+    cynthion-unwrapped
+    yosys
+    nextpnr
+    trellis
+    zsh
+  ];
+
+  preBuild = ''
+    cd cynthion/python
+  '';
+
+  buildPhase = ''
+    runHook preBuild
+
+    make -j $NIX_BUILD_CORES SHELL=zsh bitstreams
+
+    runHook postBuild
+  '';
+
+  installPhase = ''
+    mkdir -p $out/share
+    cp -r assets $out/share
+  '';
+}

pkgs/cynthion/src.nix

@@ -1,4 +1,5 @@
-fetchFromGitHub: fetchFromGitHub {
+fetchFromGitHub:
+fetchFromGitHub {
   owner = "greatscottgadgets";
   repo = "cynthion";
   rev = "db0fb8ecfee1c153219f029c0db627c6805e3d59";