1# SPDX-License-Identifier: GPL-2.0+
2# Copyright (c) 2018 Google, Inc
3# Written by Simon Glass <sjg@chromium.org>
4#
5# Entry-type module for a Chromium OS EC image (read-write section)
6#
7
8from binman.etype.blob_named_by_arg import Entry_blob_named_by_arg
9
10class Entry_cros_ec_rw(Entry_blob_named_by_arg):
11    """A blob entry which contains a Chromium OS read-write EC image
12
13    Properties / Entry arguments:
14        - cros-ec-rw-path: Filename containing the EC image
15
16    This entry holds a Chromium OS EC (embedded controller) image, for use in
17    updating the EC on startup via software sync.
18    """
19    def __init__(self, section, etype, node):
20        super().__init__(section, etype, node, 'cros-ec-rw', required=True)
21        self.external = True
22