1 files changed, 22 insertions, 0 deletions
diff --git a/pkgs/os-specific/linux/microcode/amd.nix b/pkgs/os-specific/linux/microcode/amd.nix
new file mode 100644
index 0000000000000..dc5959d400d17
--- /dev/null
+++ b/pkgs/os-specific/linux/microcode/amd.nix
@@ -0,0 +1,22 @@
+{ stdenv, fetchurl }:
+
+stdenv.mkDerivation rec {
+
+  name = "amd-ucode-2012-09-10";
+
+  src = fetchurl {
+    url = "http://www.amd64.org/pub/microcode/${name}.tar";
+    sha256 = "065phvhx5hx5ssdd1x2p5m1yv26ak7l5aaw6yk6h95x9mxn5r111";
+  };
+
+  installPhase = ''
+    mkdir -p $out/amd-ucode
+    mv microcode_amd_fam15h.bin microcode_amd.bin $out/amd-ucode/
+  '';
+
+  meta = {
+    description = "AMD Processor Microcode Patch";
+    homepage = "http://www.amd64.org/support/microcode.html";
+    license = "non-free";
+  };
+}