From e76f74e63a10f352a5d661729921cf0eab272a96 Mon Sep 17 00:00:00 2001
From: mjallen18 <matt.l.jallen@gmail.com>
Date: Wed, 7 Jan 2026 19:06:52 -0600
Subject: [PATCH] uefi stuff

---
 packages/arm-trusted-firmware/default.nix | 53 +++++++++++++++++++++++
 1 file changed, 53 insertions(+)
 create mode 100644 packages/arm-trusted-firmware/default.nix

diff --git a/packages/arm-trusted-firmware/default.nix b/packages/arm-trusted-firmware/default.nix
new file mode 100644
index 0000000..e6aa1df
--- /dev/null
+++ b/packages/arm-trusted-firmware/default.nix
@@ -0,0 +1,53 @@
+{ stdenv
+, fetchFromGitHub
+, MODEL ? "3"
+, DEBUG ? "0"
+, TFA_FLAGS ? ""
+, lib
+}:
+stdenv.mkDerivation (_finalAttrs: rec {
+  pname = "arm-trusted-firmware";
+  version = "2.14";
+
+  src = fetchFromGitHub {
+    owner = "ARM-software";
+    repo = "arm-trusted-firmware";
+    tag = "v${version}";
+    hash = "sha256-7imeQocGMSyGXTEhNs4s0bcDxZpbLSSkOyI7c5UxqVs=";
+  };
+
+  # buildInputs = [
+  #   dtc # dtmerge depends on libfdt
+  # ];
+  buildPhase = ''
+    make \
+      PLAT=rpi${MODEL} \
+      PRELOADED_BL33_BASE=0x20000 \
+      RPI3_PRELOADED_DTB_BASE=0x3E0000 \
+      SUPPORT_VFP=1 \
+      SMC_PCI_SUPPORT=1 \
+      ENABLE_FEAT_VHE=1 \
+      DEBUG=${DEBUG} \
+      all \
+      ${TFA_FLAGS}
+  '';
+
+  installPhase = ''
+    mkdir -p $out
+    ls -alh
+    # # Adjust paths as needed. Example:
+    # cp -r build/rpi${MODEL}/* $out/
+  '';
+
+  meta = with lib; {
+    description = "A collection of scripts and simple applications for Raspberry Pi hardware";
+    homepage = "https://github.com/raspberrypi/utils";
+    license = licenses.bsd3;
+    platforms = [
+      "armv6l-linux"
+      "armv7l-linux"
+      "aarch64-linux"
+    ];
+    maintainers = with maintainers; [ kazenyuk ];
+  };
+})