uefi stuff

2026-01-07 21:28:20 -06:00
parent e76f74e63a
commit ca17f0fe18
35 changed files with 28449 additions and 18 deletions
--- a/packages/edk2/default.nix
+++ b/packages/edk2/default.nix
@@ -0,0 +1,116 @@
+{ stdenv
+, fetchFromGitHub
+, lib
+, MODEL ? "5"
+, RELEASE_TYPE ? "RELEASE"
+, EDK2_FLAGS ? ""
+, python3
+, git
+, libuuid
+, pkgs
+, namespace
+}:
+let
+  pname = "edk2";
+  version = "stable202511";
+
+  edk2Src = fetchFromGitHub rec {
+    owner = "tianocore";
+    repo = "edk2";
+    name = repo;
+    tag = "edk2-${version}";
+    hash = "sha256-R/rgz8dWcDYVoiM67K2UGuq0xXbjjJYBPtJ1FmfGIaU=";
+    fetchSubmodules = true;
+  };
+
+  edk2NonOsiSrc = fetchFromGitHub rec {
+    owner = "tianocore";
+    repo = "edk2-non-osi";
+    name = repo;
+    rev = "94d048981116e2e3eda52dad1a89958ee404098d";
+    hash = "sha256-6yuvVvmGn4yaEksbbvGDX1ZcKpdWBKnwaNjLGvgAWyk=";
+  };
+
+  edk2PlatformsSrc = fetchFromGitHub rec {
+    owner = "mjallen18";
+    repo = "edk2-platforms";
+    name = repo;
+    rev = "779690d3316f56e9100949b5daf13d6c2fc0ddf6";
+    hash = "sha256-UqvN9p4wXN/TQt47bc2l+pAjhGZRbKwmq0DkBvTV4r0=";
+  };
+in
+stdenv.mkDerivation rec {
+  inherit pname version;
+
+  srcs = [
+    edk2Src
+    edk2NonOsiSrc
+    edk2PlatformsSrc
+  ];
+
+  # Add required host tools if needed:
+  nativeBuildInputs = [
+   python3
+   git
+   libuuid
+  ];
+
+  # Don’t force a single root; we keep both dirs side by side
+  sourceRoot = ".";
+
+  unpackPhase = ''
+    runHook preUnpack
+
+    for src in $srcs; do
+      unpackFile "$src"
+    done
+
+    chmod -R u+w .
+
+    runHook postUnpack
+  '';
+
+  patchPhase = ''
+    runHook prePatch
+
+    echo "Patching edk2"
+    (cd edk2 && patch -p1 < ${./patches/0001-SD-fixup.patch})
+
+    echo "Patching edk2-non-osi"
+    (cd edk2-non-osi && git apply --binary ${./patches/non-osi/0001-Add-RPi5.patch})
+    (cd edk2-non-osi && git apply --binary ${./patches/non-osi/0002-update-bl31.bin-for-new-DTB-address.patch})
+
+    runHook postPatch
+  '';
+
+  buildPhase = ''
+    export PYTHON_COMMAND=${python3}/bin/python
+
+    make -C ./edk2/BaseTools
+
+    export ATF_BUILD_DIR="${pkgs.${namespace}.arm-trusted-firmware}/rpi${MODEL}/${RELEASE_TYPE}"
+
+    source ./edk2/edksetup.sh
+
+    build \
+        -a AARCH64 \
+        -t GCC \
+        -b ${RELEASE_TYPE} \
+        -p edk2-platforms/Platform/RaspberryPi/RPi${MODEL}/RPi${MODEL}.dsc \
+        -D TFA_BUILD_ARTIFACTS=$ATF_BUILD_DIR \
+        --pcd gEfiMdeModulePkgTokenSpaceGuid.PcdFirmwareVersionString=Lunknown \
+        ${EDK2_FLAGS}
+  '';
+
+  installPhase = ''
+    mkdir -p $out
+    cp -r /Build/RPi${MODEL}/${RELEASE_TYPE}_GCC/FV/RPI_EFI.fd $out/RPI_EFI.fd
+  '';
+
+  meta = with lib; {
+    description = "ARM Trusted Firmware-A for Raspberry Pi";
+    license = licenses.bsd3;
+    platforms = [ "aarch64-linux" ];
+    maintainers = with maintainers; [ kazenyuk ];
+  };
+}