commit c06391790633e116c9dc6a63c1649b13d7adb34e
author Simon Glass <sjg@chromium.org> Thu Jul 09 18:39:44 2020 -0600
committer Simon Glass <sjg@chromium.org> Sat Jul 25 14:46:57 2020 -0600
tree da7a4c6aa4fd99c9613843342b5e372edc6cbbf4
parent 152b246298bd5f107f5e08ddddee40411aa74cb7

dtoc: Allow adding variable-sized data to a dtb

Add a method for adding a property containing arbitrary bytes. Make sure
that the tree can expand as needed in this case.

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

tools/dtoc/test_fdt.py

diff --git a/tools/dtoc/test_fdt.py b/tools/dtoc/test_fdt.py
index 375e906..b4f9b7f 100755
--- a/tools/dtoc/test_fdt.py
+++ b/tools/dtoc/test_fdt.py
@@ -417,6 +417,10 @@
         self.node.SetData('empty', b'123')
         self.assertEqual(b'123', prop.bytes)
 
+        # Trying adding a lot of data at once
+        self.node.AddData('data', tools.GetBytes(65, 20000))
+        self.dtb.Sync(auto_resize=True)
+
     def testFromData(self):
         dtb2 = fdt.Fdt.FromData(self.dtb.GetContents())
         self.assertEqual(dtb2.GetContents(), self.dtb.GetContents())