test: vboot: Reduce fake kernel size to 500 bytes

We don't need 5KB to test things out. A smaller size makes it easier to
look at the FIT with fdtdump.

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

diff --git a/test/py/tests/test_vboot.py b/test/py/tests/test_vboot.py
index 91305a4f0fcaa4d6077411ce65dd7a991f89344e..e67f2b3d0f609c148da75a52627c4518a61c7ae2 100644 (file)
--- a/test/py/tests/test_vboot.py
+++ b/test/py/tests/test_vboot.py
@@ -289,7 +289,7 @@ def test_vboot(u_boot_console, sha_algo, padding, required):
 
     # Create a number kernel image with zeroes
     with open('%stest-kernel.bin' % tmpdir, 'w') as fd:
-        fd.write(5000 * chr(0))
+        fd.write(500 * chr(0))
 
     try:
         # We need to use our own device tree file. Remember to restore it