diff --git a/.gitignore b/.gitignore
index e69de29..9a9f33a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -0,0 +1 @@
+/SLOF-20120217.tar.gz
diff --git a/SLOF.spec b/SLOF.spec
new file mode 100644
index 0000000..d143e7d
--- /dev/null
+++ b/SLOF.spec
@@ -0,0 +1,62 @@
+%global gittagdate 20120217
+%global gittag qemu-slof-%{gittagdate}
+
+Name:           SLOF
+Version:        0
+Release:        0.1.git%{gittagdate}%{?dist}
+Summary:        Slimline Open Firmware
+
+License:        BSD
+URL:            http://www.openfirmware.info/SLOF
+BuildArch:      noarch
+
+# There are no upstream tarballs.  To prepare a tarball, do:
+#
+# git clone git://github.com/dgibson/SLOF.git
+# cd SLOF
+# git archive -o ../SLOF-%{gittagdate}.tar.gz \
+#     --prefix=SLOF-%{gittagdate}/ %{gittag}
+Source0:        SLOF-%{gittagdate}.tar.gz
+
+BuildRequires:  gcc-powerpc64-linux-gnu
+BuildRequires:  perl(Data::Dumper)
+
+
+%description
+Slimline Open Firmware (SLOF) is initialization and boot source code
+based on the IEEE-1275 (Open Firmware) standard, developed by
+engineers of the IBM Corporation.
+
+The SLOF source code provides illustrates what's needed to initialize
+and boot Linux or a hypervisor on the industry Open Firmware boot
+standard.
+
+Note that you normally wouldn't need to install this package
+separately.  It is a dependency of qemu-system-ppc64.
+
+
+%prep
+%setup -q -n SLOF-%{gittagdate}
+
+
+%build
+export CROSS="powerpc64-linux-gnu-"
+make js2x %{?_smp_mflags}
+
+
+%install
+mkdir -p $RPM_BUILD_ROOT%{_datadir}/qemu
+cp -a boot_rom.bin $RPM_BUILD_ROOT%{_datadir}/qemu/slof.bin
+
+
+%files
+%doc FlashingSLOF.pdf
+%doc LICENSE
+%doc README
+%dir %{_datadir}/qemu
+%{_datadir}/qemu/slof.bin
+
+
+%changelog
+* Tue Jul 31 2012 Richard W.M. Jones <rjones@redhat.com> - 0-0.1.git20120217
+- Initial release in Fedora.
diff --git a/sources b/sources
index e69de29..e39a8c6 100644
--- a/sources
+++ b/sources
@@ -0,0 +1 @@
+33afaf2333e319c65551757232cacb69  SLOF-20120217.tar.gz