Boot: add original files from MCUBoot and Zephyr project
Aligned with MCUBoot version 1.0.0
MCUBoot files:
-- bl2/ext/mcuboot
Aligned with Zephyr version 1.10.0
Zephyr files:
-- bl2/ext/mcuboot/include/util.h
-- platform/ext/target/common/flash.h
Change-Id: I314c3efa2bd2c13a4a2eaefeb5da43e53e988638
Signed-off-by: Tamas Ban <tamas.ban@arm.com>
diff --git a/bl2/ext/mcuboot/scripts/imgtool/version.py b/bl2/ext/mcuboot/scripts/imgtool/version.py
new file mode 100644
index 0000000..64962e9
--- /dev/null
+++ b/bl2/ext/mcuboot/scripts/imgtool/version.py
@@ -0,0 +1,47 @@
+# Copyright 2017 Linaro Limited
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+"""
+Semi Semantic Versioning
+
+Implements a subset of semantic versioning that is supportable by the image header.
+"""
+
+import argparse
+from collections import namedtuple
+import re
+
+SemiSemVersion = namedtuple('SemiSemVersion', ['major', 'minor', 'revision', 'build'])
+
+version_re = re.compile(r"""^([1-9]\d*|0)(\.([1-9]\d*|0)(\.([1-9]\d*|0)(\+([1-9]\d*|0))?)?)?$""")
+def decode_version(text):
+ """Decode the version string, which should be of the form maj.min.rev+build"""
+ m = version_re.match(text)
+ # print("decode:", text, m.groups())
+ if m:
+ result = SemiSemVersion(
+ int(m.group(1)) if m.group(1) else 0,
+ int(m.group(3)) if m.group(3) else 0,
+ int(m.group(5)) if m.group(5) else 0,
+ int(m.group(7)) if m.group(7) else 0)
+ return result
+ else:
+ msg = "Invalid version number, should be maj.min.rev+build with later parts optional"
+ raise argparse.ArgumentTypeError(msg)
+
+if __name__ == '__main__':
+ print(decode_version("1.2"))
+ print(decode_version("1.0"))
+ print(decode_version("0.0.2+75"))
+ print(decode_version("0.0.0+00"))