binman: Add a test for Intel reference code

Unfortunately the test was not included in the original implementation.
Add one.

Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Simon Glass <sjg@chromium.org>

tools/binman/ftest.py

@@ -60,6 +60,7 @@ VBLOCK_DATA           = 'vblk'
 FILES_DATA            = ("sorry I'm late\nOh, don't bother apologising, I'm " +
                          "sorry you're alive\n")
 COMPRESS_DATA         = 'data to compress'
+REFCODE_DATA          = 'refcode'
 
 
 class TestFunctional(unittest.TestCase):
@@ -115,6 +116,7 @@ class TestFunctional(unittest.TestCase):
         TestFunctional._MakeInputFile('ecrw.bin', CROS_EC_RW_DATA)
         TestFunctional._MakeInputDir('devkeys')
         TestFunctional._MakeInputFile('bmpblk.bin', BMPBLK_DATA)
+        TestFunctional._MakeInputFile('refcode.bin', REFCODE_DATA)
 
         # ELF file with a '_dt_ucode_base_size' symbol
         with open(self.TestFile('u_boot_ucode_ptr')) as fd:
@@ -1764,6 +1766,11 @@ class TestFunctional(unittest.TestCase):
 <none>     00000003  00000004  u-boot-align
 ''', map_data)
 
+    def testPacRefCode(self):
+        """Test that an image with an Intel Reference code binary works"""
+        data = self._DoReadFile('100_intel_refcode.dts')
+        self.assertEqual(REFCODE_DATA, data[:len(REFCODE_DATA)])
+
 
 if __name__ == "__main__":
     unittest.main()

tools/binman/test/100_intel_refcode.dts

@@ -0,0 +1,14 @@
+/dts-v1/;
+
+/ {
+	#address-cells = <1>;
+	#size-cells = <1>;
+
+	binman {
+		size = <16>;
+
+		intel-refcode {
+			filename = "refcode.bin";
+		};
+	};
+};