binman: Add a new 'image-pos' property

At present each entry has an offset within its parent section. This is
useful for figuring out how entries relate to one another. However it
is sometimes necessary to locate an entry within an image, regardless
of which sections it is nested inside.

Add a new 'image-pos' property to provide this information. Also add
some documentation for the -u option binman provides, which updates the
device tree with final entry information.

Since the image position is a better symbol to use for the position of
U-Boot as obtained by SPL, update the SPL symbols to use this instead of
offset, which might be incorrect if hierarchical sections are used.

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

1 files changed, 1 insertions, 0 deletions

diff --git a/tools/binman/control.py b/tools/binman/control.py
index 17c6d7a2d2..9ac392b7e5 100644
--- a/tools/binman/control.py
+++ b/tools/binman/control.py
@@ -161,6 +161,7 @@ def Binman(options, args):
                 image.PackEntries()
                 image.CheckSize()
                 image.CheckEntries()
+                image.SetImagePos()
                 if options.update_fdt:
                     image.SetCalculatedProperties()
                 image.ProcessEntryContents()