blob: 430b5ca616ae069200b5df2e4846ba55795c278d [file] [log] [blame]
Lokesh Vutla9d4f8c42018-08-27 15:57:14 +05301#!/bin/sh
2# SPDX-License-Identifier: GPL-2.0+
3#
4# script to generate FIT image source for K3 Family boards with
5# ATF, OPTEE, SPL and multiple device trees (given on the command line).
6# Inspired from board/sunxi/mksunxi_fit_atf.sh
7#
8# usage: $0 <dt_name> [<dt_name> [<dt_name] ...]
9
10[ -z "$ATF" ] && ATF="bl31.bin"
11
12if [ ! -f $ATF ]; then
13 echo "WARNING ATF file $ATF NOT found, resulting binary is non-functional" >&2
14 ATF=/dev/null
15fi
16
17[ -z "$TEE" ] && TEE="bl32.bin"
18
19if [ ! -f $TEE ]; then
20 echo "WARNING OPTEE file $TEE NOT found, resulting might be non-functional" >&2
21 TEE=/dev/null
22fi
23
24cat << __HEADER_EOF
25/dts-v1/;
26
27/ {
28 description = "Configuration to load ATF and SPL";
29 #address-cells = <1>;
30
31 images {
32 atf {
33 description = "ARM Trusted Firmware";
34 data = /incbin/("$ATF");
35 type = "firmware";
36 arch = "arm64";
37 compression = "none";
38 os = "arm-trusted-firmware";
39 load = <0x70000000>;
40 entry = <0x70000000>;
41 };
42 tee {
43 description = "OPTEE";
44 data = /incbin/("$TEE");
45 type = "tee";
46 arch = "arm64";
47 compression = "none";
48 os = "tee";
49 load = <0x9e800000>;
50 entry = <0x9e800000>;
51 };
52 spl {
53 description = "SPL (64-bit)";
54 data = /incbin/("spl/u-boot-spl-nodtb.bin");
55 type = "standalone";
56 os = "U-Boot";
57 arch = "arm64";
58 compression = "none";
59 load = <0x80080000>;
60 entry = <0x80080000>;
61 };
62__HEADER_EOF
63
64for dtname in $*
65do
66 cat << __FDT_IMAGE_EOF
67 $(basename $dtname) {
68 description = "$(basename $dtname .dtb)";
69 data = /incbin/("$dtname");
70 type = "flat_dt";
71 arch = "arm";
72 compression = "none";
73 };
74__FDT_IMAGE_EOF
75done
76
77cat << __CONF_HEADER_EOF
78 };
79 configurations {
80 default = "$(basename $1)";
81
82__CONF_HEADER_EOF
83
84for dtname in $*
85do
86 cat << __CONF_SECTION_EOF
87 $(basename $dtname) {
88 description = "$(basename $dtname .dtb)";
89 firmware = "atf";
90 loadables = "tee", "spl";
91 fdt = "$(basename $dtname)";
92 };
93__CONF_SECTION_EOF
94done
95
96cat << __ITS_EOF
97 };
98};
99__ITS_EOF