diff --git a/pkgs/by-name/gc/gcc-arm-embedded-12-2-rel1/package.nix b/pkgs/by-name/gc/gcc-arm-embedded-12-2-rel1/package.nix
new file mode 100644
index 00000000000000..445ce1a4c6afcb
--- /dev/null
+++ b/pkgs/by-name/gc/gcc-arm-embedded-12-2-rel1/package.nix
@@ -0,0 +1,97 @@
+{
+  lib,
+  stdenv,
+  fetchurl,
+  ncurses5,
+  python39,
+  libxcrypt-legacy,
+  runtimeShell,
+}:
+
+stdenv.mkDerivation rec {
+  pname = "gcc-arm-embedded";
+  version = "12.2.rel1";
+
+  platform =
+    {
+      aarch64-darwin = "darwin-arm64";
+      aarch64-linux = "aarch64";
+      x86_64-darwin = "darwin-x86_64";
+      x86_64-linux = "x86_64";
+    }
+    .${stdenv.hostPlatform.system} or (throw "Unsupported system: ${stdenv.hostPlatform.system}");
+
+  src = fetchurl {
+    url = "https://developer.arm.com/-/media/Files/downloads/gnu/${version}/binrel/arm-gnu-toolchain-${version}-${platform}-arm-none-eabi.tar.xz";
+    sha256 =
+      {
+        aarch64-darwin = "0j12n631bmbfvnfbmv4q7cfhmh4l7ka3vcjcvyw0vjqb4msyia91";
+        aarch64-linux = "131ydgndff7dyhkivfchbk43lv3cv2p172knkqilx64aapvk5qvy";
+        x86_64-darwin = "00i9gd1ny00681pwinh6ng9x45xsyrnwc6hm2vr348z9gasyxh00";
+        x86_64-linux = "0rv8r5zh0a5621v0xygxi8f6932qgwinw2s9vnniasp9z7897gl4";
+      }
+      .${stdenv.hostPlatform.system} or (throw "Unsupported system: ${stdenv.hostPlatform.system}");
+  };
+
+  dontConfigure = true;
+  dontBuild = true;
+  dontPatchELF = true;
+  dontStrip = true;
+
+  installPhase = ''
+    mkdir -p $out
+    cp -r * $out
+  '';
+
+  preFixup = ''
+    find $out -type f | while read f; do
+      patchelf "$f" > /dev/null 2>&1 || continue
+      patchelf --set-interpreter $(cat ${stdenv.cc}/nix-support/dynamic-linker) "$f" || true
+      patchelf --set-rpath ${
+        lib.makeLibraryPath [
+          "$out"
+          stdenv.cc.cc
+          ncurses5
+          python39
+          libxcrypt-legacy
+        ]
+      } "$f" || true
+    done
+  '';
+
+  postFixup = ''
+    mv $out/bin/arm-none-eabi-gdb $out/bin/arm-none-eabi-gdb-unwrapped
+    cat <<EOF > $out/bin/arm-none-eabi-gdb
+    #!${runtimeShell}
+    export PYTHONPATH=${python39}/lib/python3.9
+    export PYTHONHOME=${python39.interpreter}
+    exec $out/bin/arm-none-eabi-gdb-unwrapped "\$@"
+    EOF
+    chmod +x $out/bin/arm-none-eabi-gdb
+  '';
+
+  meta = {
+    description = "Pre-built GNU toolchain from ARM Cortex-M & Cortex-R processors";
+    homepage = "https://developer.arm.com/open-source/gnu-toolchain/gnu-rm";
+    license = with lib.licenses; [
+      bsd2
+      gpl2
+      gpl3
+      lgpl21
+      lgpl3
+      mit
+    ];
+    maintainers = with lib.maintainers; [
+      prusnak
+      prtzl
+      carlossless
+    ];
+    platforms = [
+      "x86_64-linux"
+      "aarch64-linux"
+      "x86_64-darwin"
+      "aarch64-darwin"
+    ];
+    sourceProvenance = with lib.sourceTypes; [ binaryNativeCode ];
+  };
+}
diff --git a/pkgs/development/embedded/blackmagic/default.nix b/pkgs/development/embedded/blackmagic/default.nix
index bb09ade35f2ffc..c353051f085aa2 100644
--- a/pkgs/development/embedded/blackmagic/default.nix
+++ b/pkgs/development/embedded/blackmagic/default.nix
@@ -1,31 +1,37 @@
-{ stdenv, lib
-, fetchFromGitHub
-, gcc-arm-embedded
-, pkg-config
-, python3
-, hidapi
-, libftdi1
-, libusb1
+{
+  stdenv,
+  lib,
+  fetchFromGitHub,
+  gnumake,
+  pkg-config,
+  python3,
+  hidapi,
+  libftdi1,
+  libusb1,
+  gcc-arm-embedded-12-2-rel1,
 }:
 
 stdenv.mkDerivation rec {
   pname = "blackmagic";
-  version = "1.8.2";
+  version = "1.10.2";
   # `git describe --always`
   firmwareVersion = "v${version}";
 
   src = fetchFromGitHub {
-    owner = "blacksphere";
+    owner = "blackmagic-debug";
     repo = "blackmagic";
-    rev = firmwareVersion;
-    hash = "sha256-NGzoohmpVwGOncr9AvHYANMf/oEskjmTXYj/Kdx2RwM=";
+    rev = "refs/tags/${firmwareVersion}";
+    hash = "sha256-ZhcVGSES+RPSjS7Pdk1EGWF8MfIW19HmHbvYtzMECME=";
     fetchSubmodules = true;
   };
 
   nativeBuildInputs = [
-    gcc-arm-embedded
+    gnumake
     pkg-config
     python3
+    # only this or previous versions of gcc-arm-embedded builds 1.10.2 in a way that fits into rom for the native platform
+    # https://github.com/blackmagic-debug/blackmagic/issues/1978
+    gcc-arm-embedded-12-2-rel1
   ];
 
   buildInputs = [
@@ -39,7 +45,7 @@ stdenv.mkDerivation rec {
   postPatch = ''
     # Prevent calling out to `git' to generate a version number:
     substituteInPlace src/Makefile \
-      --replace '$(shell git describe --always --dirty)' '${firmwareVersion}'
+      --replace-fail '$(shell if [ -e "../.git" ]; then git describe --always --dirty --tags; fi)' '${firmwareVersion}'
 
     # Fix scripts that generate headers:
     for f in $(find scripts libopencm3/scripts -type f); do
@@ -57,7 +63,7 @@ stdenv.mkDerivation rec {
 
   enableParallelBuilding = true;
 
-  meta = with lib; {
+  meta = {
     description = "In-application debugger for ARM Cortex microcontrollers";
     mainProgram = "blackmagic";
     longDescription = ''
@@ -72,8 +78,12 @@ stdenv.mkDerivation rec {
       executable in the bin directory.
     '';
     homepage = "https://github.com/blacksphere/blackmagic";
-    license = licenses.gpl3Plus;
-    maintainers = with maintainers; [ pjones sorki ];
-    platforms = platforms.unix;
+    license = lib.licenses.gpl3Plus;
+    maintainers = with lib.maintainers; [
+      pjones
+      sorki
+      carlossless
+    ];
+    platforms = lib.platforms.unix;
   };
 }
diff --git a/pkgs/development/embedded/blackmagic/helper.sh b/pkgs/development/embedded/blackmagic/helper.sh
index 77f84ef890d41e..9ab05553d9c5f2 100755
--- a/pkgs/development/embedded/blackmagic/helper.sh
+++ b/pkgs/development/embedded/blackmagic/helper.sh
@@ -17,6 +17,10 @@ PRODUCTS="blackmagic.bin blackmagic.hex blackmagic_dfu.bin blackmagic_dfu.hex"
 
 ################################################################################
 make_platform() {
+  if [ "$1" = "common" ]; then
+    return;
+  fi
+
   echo "Building for hardware platform $1"
 
   make clean
@@ -32,7 +36,6 @@ make_platform() {
       install -m 0444 "$f" "$out/firmware/$1"
     fi
   done
-
 }
 
 ################################################################################