scripts: allow user to set load_addr
Allow the user to set the load_addr field of the header.
This could be useful in multi image situations to help
deduce the image number of an update without having to
look at the swap info.
Signed-off-by: Håkon Øye Amundsen <haakon.amundsen@nordicsemi.no>
diff --git a/scripts/imgtool/main.py b/scripts/imgtool/main.py
index d5bf89f..22bce62 100755
--- a/scripts/imgtool/main.py
+++ b/scripts/imgtool/main.py
@@ -182,6 +182,8 @@
@click.argument('outfile')
@click.argument('infile')
+@click.option('-L', '--load-addr', type=BasedIntParamType(), required=False,
+ help='Load address for image when it is in its primary slot.')
@click.option('-E', '--encrypt', metavar='filename',
help='Encrypt image using the provided public key')
@click.option('-e', '--endian', type=click.Choice(['little', 'big']),
@@ -207,14 +209,14 @@
@click.option('-k', '--key', metavar='filename')
@click.command(help='''Create a signed or unsigned image\n
INFILE and OUTFILE are parsed as Intel HEX if the params have
- .hex extension, othewise binary format is used''')
+ .hex extension, otherwise binary format is used''')
def sign(key, align, version, header_size, pad_header, slot_size, pad,
max_sectors, overwrite_only, endian, encrypt, infile, outfile,
- dependencies):
+ dependencies, load_addr):
img = image.Image(version=decode_version(version), header_size=header_size,
pad_header=pad_header, pad=pad, align=int(align),
slot_size=slot_size, max_sectors=max_sectors,
- overwrite_only=overwrite_only, endian=endian)
+ overwrite_only=overwrite_only, endian=endian, load_addr=load_addr)
img.load(infile)
key = load_key(key) if key else None
enckey = load_key(encrypt) if encrypt else None