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1#!/bin/sh
2#
3# Script to generate FIT image source for System Firmware (SYSFW) and
4# associated configuration data based on a given SYSFW binary image plus
5# multiple domain-specific fragments in binary format all specified via
6# command line.
7#
8# Copyright (C) 2018 Texas Instruments Incorporated - http://www.ti.com/
9# Andreas Dannenberg <dannenberg@ti.com>
10#
11# Redistribution and use in source and binary forms, with or without
12# modification, are permitted provided that the following conditions
13# are met:
14#
15# Redistributions of source code must retain the above copyright
16# notice, this list of conditions and the following disclaimer.
17#
18# Redistributions in binary form must reproduce the above copyright
19# notice, this list of conditions and the following disclaimer in the
20# documentation and/or other materials provided with the
21# distribution.
22#
23# Neither the name of Texas Instruments Incorporated nor the names of
24# its contributors may be used to endorse or promote products derived
25# from this software without specific prior written permission.
26#
27# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
28# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
29# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
30# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
31# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
32# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
33# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
34# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
35# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
36# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
37# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
38#
39# usage: $0 <bin_name> [<bin_name> [<bin_name] ...]
40#
41
42cat << __HEADER_EOF
43/dts-v1/;
44
45/ {
46 description = "SYSFW and Config Fragments";
47 #address-cells = <1>;
48
49 images {
50__HEADER_EOF
51
52for bin_name in $*
53do
54 cat << __CFG_IMAGE_EOF
55 $(basename $bin_name) {
56 description = "$(basename $bin_name .bin)";
57 data = /incbin/("$bin_name");
58 type = "firmware";
59 arch = "arm";
60 compression = "none";
61 };
62__CFG_IMAGE_EOF
63done
64
65cat << __ITS_EOF
66 };
67};
68__ITS_EOF