Arrow / Mbed OS DAPLink Reset

Repostiory containing DAPLink source code with Reset Pin workaround for HANI_IOT board.

Upstream: https://github.com/ARMmbed/DAPLink

tools/combine_images.py@0:01f31e923fe2, 2020-04-07 (annotated)

Committer:
Pawel Zarembski
Date:
Tue Apr 07 12:55:42 2020 +0200
Revision:
0:01f31e923fe2
hani: DAPLink with reset workaround

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Pawel Zarembski 0:01f31e923fe2 1 #!/usr/bin/env python
Pawel Zarembski 0:01f31e923fe2 2
Pawel Zarembski 0:01f31e923fe2 3 #
Pawel Zarembski 0:01f31e923fe2 4 # DAPLink Interface Firmware
Pawel Zarembski 0:01f31e923fe2 5 # Copyright (c) 2009-2016, ARM Limited, All Rights Reserved
Pawel Zarembski 0:01f31e923fe2 6 # SPDX-License-Identifier: Apache-2.0
Pawel Zarembski 0:01f31e923fe2 7 #
Pawel Zarembski 0:01f31e923fe2 8 # Licensed under the Apache License, Version 2.0 (the "License"); you may
Pawel Zarembski 0:01f31e923fe2 9 # not use this file except in compliance with the License.
Pawel Zarembski 0:01f31e923fe2 10 # You may obtain a copy of the License at
Pawel Zarembski 0:01f31e923fe2 11 #
Pawel Zarembski 0:01f31e923fe2 12 # http://www.apache.org/licenses/LICENSE-2.0
Pawel Zarembski 0:01f31e923fe2 13 #
Pawel Zarembski 0:01f31e923fe2 14 # Unless required by applicable law or agreed to in writing, software
Pawel Zarembski 0:01f31e923fe2 15 # distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
Pawel Zarembski 0:01f31e923fe2 16 # WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
Pawel Zarembski 0:01f31e923fe2 17 # See the License for the specific language governing permissions and
Pawel Zarembski 0:01f31e923fe2 18 # limitations under the License.
Pawel Zarembski 0:01f31e923fe2 19 #
Pawel Zarembski 0:01f31e923fe2 20
Pawel Zarembski 0:01f31e923fe2 21 import argparse
Pawel Zarembski 0:01f31e923fe2 22 import itertools
Pawel Zarembski 0:01f31e923fe2 23 import os.path
Pawel Zarembski 0:01f31e923fe2 24 from intelhex import IntelHex
Pawel Zarembski 0:01f31e923fe2 25
Pawel Zarembski 0:01f31e923fe2 26
Pawel Zarembski 0:01f31e923fe2 27 def ranges(i):
Pawel Zarembski 0:01f31e923fe2 28 for _, b in itertools.groupby(enumerate(i), lambda (x, y): y - x):
Pawel Zarembski 0:01f31e923fe2 29 b = list(b)
Pawel Zarembski 0:01f31e923fe2 30 yield b[0][1], b[-1][1]
Pawel Zarembski 0:01f31e923fe2 31
Pawel Zarembski 0:01f31e923fe2 32
Pawel Zarembski 0:01f31e923fe2 33 def print_hex_info(filename, intel_hex):
Pawel Zarembski 0:01f31e923fe2 34 print "File: %s" % filename
Pawel Zarembski 0:01f31e923fe2 35 addresses = intel_hex.addresses()
Pawel Zarembski 0:01f31e923fe2 36 addresses.sort()
Pawel Zarembski 0:01f31e923fe2 37 data_list = list(ranges(addresses))
Pawel Zarembski 0:01f31e923fe2 38 for start, end in data_list:
Pawel Zarembski 0:01f31e923fe2 39 print " 0x%x, 0x%x" % (start, end)
Pawel Zarembski 0:01f31e923fe2 40
Pawel Zarembski 0:01f31e923fe2 41
Pawel Zarembski 0:01f31e923fe2 42 def merge_hex(hex1, hex2):
Pawel Zarembski 0:01f31e923fe2 43 hex1_dict = hex1.todict()
Pawel Zarembski 0:01f31e923fe2 44 hex2_dict = hex2.todict()
Pawel Zarembski 0:01f31e923fe2 45
Pawel Zarembski 0:01f31e923fe2 46 # The key "start_addr" shows up the hex
Pawel Zarembski 0:01f31e923fe2 47 # dictionary so remove it
Pawel Zarembski 0:01f31e923fe2 48 if "start_addr" in hex1_dict:
Pawel Zarembski 0:01f31e923fe2 49 del hex1_dict["start_addr"]
Pawel Zarembski 0:01f31e923fe2 50 if "start_addr" in hex2_dict:
Pawel Zarembski 0:01f31e923fe2 51 del hex2_dict["start_addr"]
Pawel Zarembski 0:01f31e923fe2 52
Pawel Zarembski 0:01f31e923fe2 53 keys = hex2_dict.keys()
Pawel Zarembski 0:01f31e923fe2 54 keys.sort()
Pawel Zarembski 0:01f31e923fe2 55
Pawel Zarembski 0:01f31e923fe2 56 # Verify nothing unexpected is in the dict
Pawel Zarembski 0:01f31e923fe2 57 for key in keys:
Pawel Zarembski 0:01f31e923fe2 58 if not type(key) in (int, long):
Pawel Zarembski 0:01f31e923fe2 59 print 'Unknown key "%s" of type %s' % (key, type(key))
Pawel Zarembski 0:01f31e923fe2 60
Pawel Zarembski 0:01f31e923fe2 61 for key in keys:
Pawel Zarembski 0:01f31e923fe2 62 if key in hex1_dict:
Pawel Zarembski 0:01f31e923fe2 63 raise Exception("Overlapping data at 0x%x" % key)
Pawel Zarembski 0:01f31e923fe2 64 hex1_dict[key] = hex2_dict[key]
Pawel Zarembski 0:01f31e923fe2 65 return IntelHex(hex1_dict)
Pawel Zarembski 0:01f31e923fe2 66
Pawel Zarembski 0:01f31e923fe2 67 parser = argparse.ArgumentParser(description='Hex file merger')
Pawel Zarembski 0:01f31e923fe2 68 parser.add_argument("--hex", type=str, default=[], action='append', help="Hex file to add to list of files to merge. This can be specified multiple times.")
Pawel Zarembski 0:01f31e923fe2 69 parser.add_argument("--bin", nargs=2, type=str, default=[], metavar=('FILE', 'ADDR'), action='append', help="Binary file to add to list of files to merge. This can be specified multiple times.")
Pawel Zarembski 0:01f31e923fe2 70 parser.add_argument("--output_file", type=str, default='image.hex', help="Name of output hex file.")
Pawel Zarembski 0:01f31e923fe2 71 parser.add_argument("--output_bin_file", type=str, help="Name of output binary file. May be specified in addition to --output_file.")
Pawel Zarembski 0:01f31e923fe2 72
Pawel Zarembski 0:01f31e923fe2 73
Pawel Zarembski 0:01f31e923fe2 74 def main():
Pawel Zarembski 0:01f31e923fe2 75 args = parser.parse_args()
Pawel Zarembski 0:01f31e923fe2 76 base_hex = IntelHex()
Pawel Zarembski 0:01f31e923fe2 77 # Merge in hex files
Pawel Zarembski 0:01f31e923fe2 78 for file_name in args.hex:
Pawel Zarembski 0:01f31e923fe2 79 file_name = os.path.expanduser(file_name)
Pawel Zarembski 0:01f31e923fe2 80 new_hex_data = IntelHex()
Pawel Zarembski 0:01f31e923fe2 81 print "opening file %s" % file_name
Pawel Zarembski 0:01f31e923fe2 82 new_hex_data.fromfile(file_name, format='hex')
Pawel Zarembski 0:01f31e923fe2 83 print_hex_info(file_name, new_hex_data)
Pawel Zarembski 0:01f31e923fe2 84 base_hex = merge_hex(base_hex, new_hex_data)
Pawel Zarembski 0:01f31e923fe2 85 # Merge in binary files
Pawel Zarembski 0:01f31e923fe2 86 for file_name, addr_str in args.bin:
Pawel Zarembski 0:01f31e923fe2 87 file_name = os.path.expanduser(file_name)
Pawel Zarembski 0:01f31e923fe2 88 offset = int(addr_str, 0)
Pawel Zarembski 0:01f31e923fe2 89 new_hex_data = IntelHex()
Pawel Zarembski 0:01f31e923fe2 90 new_hex_data.loadbin(file_name, offset=offset)
Pawel Zarembski 0:01f31e923fe2 91 print_hex_info(file_name, new_hex_data)
Pawel Zarembski 0:01f31e923fe2 92 base_hex = merge_hex(base_hex, new_hex_data)
Pawel Zarembski 0:01f31e923fe2 93 # Write out data
Pawel Zarembski 0:01f31e923fe2 94 print_hex_info(os.path.expanduser(args.output_file), base_hex)
Pawel Zarembski 0:01f31e923fe2 95 with open(os.path.expanduser(args.output_file), 'wb') as output_file:
Pawel Zarembski 0:01f31e923fe2 96 base_hex.tofile(output_file, 'hex')
Pawel Zarembski 0:01f31e923fe2 97 if args.output_bin_file is not None:
Pawel Zarembski 0:01f31e923fe2 98 with open(os.path.expanduser(args.output_bin_file), 'wb') as output_file:
Pawel Zarembski 0:01f31e923fe2 99 base_hex.tofile(output_file, 'bin')
Pawel Zarembski 0:01f31e923fe2 100
Pawel Zarembski 0:01f31e923fe2 101 if __name__ == '__main__':
Pawel Zarembski 0:01f31e923fe2 102 main()