1#!/usr/bin/env python3
2# SPDX-License-Identifier: BSD-2-Clause
3#
4# Copyright (c) 2016, Linaro Limited
5import struct
6import argparse
7
8
9def get_args():
10    parser = argparse.ArgumentParser()
11
12    parser.add_argument('--input', required=False,  dest='inf',
13                        default='../out/arm/core/tee.bin',
14                        help='The input tee.bin')
15
16    return parser.parse_args()
17
18
19def main():
20    args = get_args()
21
22    with open(args.inf, "rb") as f:
23        data = f.read(4)
24        magic = struct.unpack('<I', data)[0]
25        print("Magic: \t\t0x{:08x}".format(magic))
26
27        data = f.read(1)
28        version = struct.unpack('<B', data)[0]
29        print("Version: \t0x{:02x}".format(version))
30
31        data = f.read(1)
32        arch_id = struct.unpack('<B', data)[0]
33        print("ArchID: \t0x{:02x}".format(arch_id))
34
35        data = f.read(2)
36        flags = struct.unpack('<H', data)[0]
37        print("Arch Flags: \t0x{:04x}".format(arch_id))
38
39        data = f.read(4)
40        init_size = struct.unpack('<I', data)[0]
41        print("Init size: \t0x{:04x}".format(init_size))
42
43        data = f.read(4)
44        laddr_h = struct.unpack('<I', data)[0]
45        print("Load addr high:\t0x{:04x}".format(laddr_h))
46
47        data = f.read(4)
48        laddr_l = struct.unpack('<I', data)[0]
49        print("Load addr low: \t0x{:04x}".format(laddr_l))
50
51        data = f.read(4)
52        mem_usage = struct.unpack('<I', data)[0]
53        print("Mem usage: \t0x{:04x}".format(mem_usage))
54
55        data = f.read(4)
56        pgd_size = struct.unpack('<I', data)[0]
57        print("Pages size: \t0x{:04x}".format(pgd_size))
58
59
60if __name__ == "__main__":
61    main()
62