commit 96b6c506ca162b97ece5a59c0d2619173e6bfad8
author Simon Glass <sjg@chromium.org> Sat Jul 20 12:23:53 2019 -0600
committer Simon Glass <sjg@chromium.org> Mon Jul 29 09:38:06 2019 -0600
tree 50f7f4a6f57913695da262cbf456c0db549b4500
parent 4ab88b6f2f7d857f7a998f5aae8d52af9379fb1c

binman: Write the original input fdtmap to a file

When reading an image in, write its fdtmap to a file in the output
directory. This is useful for debugging. Update the 'ls' command to set up
the output directory; otherwise it will fail.

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

tools/binman/image.py

diff --git a/tools/binman/image.py b/tools/binman/image.py
index c81f7e3..893e8cb 100644
--- a/tools/binman/image.py
+++ b/tools/binman/image.py
@@ -94,7 +94,10 @@
             data[pos + fdtmap.FDTMAP_HDR_LEN:pos + 256])
         dtb_size = probe_dtb.GetFdtObj().totalsize()
         fdtmap_data = data[pos:pos + dtb_size + fdtmap.FDTMAP_HDR_LEN]
-        dtb = fdt.Fdt.FromData(fdtmap_data[fdtmap.FDTMAP_HDR_LEN:])
+        fdt_data = fdtmap_data[fdtmap.FDTMAP_HDR_LEN:]
+        out_fname = tools.GetOutputFilename('fdtmap.in.dtb')
+        tools.WriteFile(out_fname, fdt_data)
+        dtb = fdt.Fdt.FromData(fdt_data, out_fname)
         dtb.Scan()
 
         # Return an Image with the associated nodes