Import Mbed OS hard-float snapshot

tools/arm_pack_manager/__init__.py

@@ -0,0 +1,178 @@
+"""
+Copyright (c) 2016-2019 ARM Limited. All rights reserved.
+
+SPDX-License-Identifier: Apache-2.0
+
+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.
+"""
+
+from os.path import join, dirname
+from json import load, dump
+import warnings
+
+try:
+    from cmsis_pack_manager import Cache as _Cache
+    _CPM_PRESENT = True
+except (ImportError, OSError):
+    _CPM_PRESENT = False
+
+from tools.flash_algo import PackFlashAlgo
+
+warnings.filterwarnings("ignore")
+
+RootPackURL = "http://www.keil.com/pack/index.idx"
+
+LocalPackDir = dirname(__file__)
+LocalPackIndex = join(LocalPackDir, "index.json")
+LocalPackAliases = join(LocalPackDir, "aliases.json")
+LocalPackLegacyNames = join(LocalPackDir, "legacy-names.json")
+
+
+class _CacheLookup(object):
+    def __init__(self, index, legacy_names):
+        self.index = index
+        self.legacy_names = legacy_names
+
+    def __getitem__(self, name):
+        try:
+            return self.index[name]
+        except KeyError:
+            return self.index[self.legacy_names[name]]
+
+    def __contains__(self, name):
+        return name in self.index or name in self.legacy_names
+
+
+class Cache(object):
+    """ The Cache object is the only relevant API object at the moment
+
+    Constructing the Cache object does not imply any caching.
+    A user of the API must explicitly call caching functions.
+
+    :param silent: Not used
+    :type silent: bool
+    :param no_timeouts: Not used
+    :type no_timeouts: bool
+    """
+    def __init__(self, silent, no_timeouts):
+        if _CPM_PRESENT:
+            self._cache = _Cache(
+                silent, no_timeouts,
+                json_path=LocalPackDir, data_path=LocalPackDir
+            )
+        else:
+            self._cache = None
+
+        try:
+            self._legacy_names = load(open(LocalPackLegacyNames))
+        except IOError:
+            self._legacy_names = {}
+
+    def _get_sectors(self, device):
+        """Extract sector sizes from device FLM algorithm
+
+        Will return None if there is no algorithm, pdsc URL formatted in
+        correctly
+
+        :return: A list tuples of sector start and size
+        :rtype: [list]
+        """
+        try:
+            pack = self._cache.pack_from_cache(device)
+            ret = []
+            for algo in device['algorithms']:
+                try:
+                    flm = pack.open(
+                        algo["file_name"]
+                        .replace("\\\\", "/")
+                        .replace("\\", "/")
+                    )
+                    flash_alg = PackFlashAlgo(flm.read())
+                    sectors = [(flash_alg.flash_start + offset, size)
+                               for offset, size in flash_alg.sector_sizes]
+                    ret.extend(sectors)
+                except Exception:
+                    pass
+            ret.sort(key=lambda sector: sector[0])
+            return ret
+        except Exception:
+            return None
+
+    @property
+    def index(self):
+        if _CPM_PRESENT:
+            return _CacheLookup(self._cache.index, self._legacy_names)
+        else:
+            local_index = load(open(LocalPackIndex))
+            return _CacheLookup(local_index, self._legacy_names)
+
+    def cache_descriptors(self):
+        if _CPM_PRESENT:
+            return self._cache.cache_descriptors()
+        else:
+            print(
+                'The Python package "cmsis-pack-manager" is not installed. '
+                'To cache CMSIS Pack descriptors, please install this '
+                'package with "pip install cmsis-pack-manager".'
+            )
+            return []
+
+    def cache_everything(self):
+        if _CPM_PRESENT:
+            self._cache.cache_everything()
+            for name, device in self._cache.index.items():
+                if name != "version":
+                    device["sectors"] = self._get_sectors(device)
+            self.generate_index()
+        else:
+            print(
+                'The Python package "cmsis-pack-manager" is not installed. '
+                'To update the cache, please install this package with '
+                '"pip install cmsis-pack-manager".'
+            )
+
+    def get_svd_file(self, device_name):
+        """Retrieve the flash algorithm file for a particular part.
+
+        Assumes that both the PDSC and the PACK file associated with that part
+        are in the cache.
+
+        :param device_name: The exact name of a device
+        :type device_name: str
+        :return: A file-like object that, when read, is the ELF file that
+                 describes the flashing algorithm
+        :rtype: ZipExtFile
+        """
+        if _CPM_PRESENT:
+            device = self.index[device_name]
+            pack = self._cache.pack_from_cache(device)
+            return pack.open(device['debug'])
+        else:
+            print(
+                'The Python package "cmsis-pack-manager" is not installed. '
+                'To use SVD files, please install this package with '
+                '"pip install cmsis-pack-manager".'
+            )
+            return None
+
+    def generate_index(self):
+        if _CPM_PRESENT:
+            with open(LocalPackIndex, "w+") as out:
+                self._cache.index["version"] = "0.2.0"
+                dump(self._cache.index, out, indent=4, sort_keys=True)
+        else:
+            print(
+                'The Python package "cmsis-pack-manager" is not installed. '
+                'To generate a CMSIS Pack index, please install this package with '
+                '"pip install cmsis-pack-manager".'
+            )

tools/arm_pack_manager/legacy-names.json

@@ -0,0 +1,69 @@
+{
+    "MK22DN512xxx5": "MK22DN512VLH5",
+    "MK24FN1M0xxx12": "MK24FN1M0VLL12",
+    "MKL26Z128xxx4": "MKL26Z128VLH4",
+    "MKL27Z64xxx4": "MKL27Z64VLH4",
+    "MKL43Z256xxx4": "MKL43Z256VLH4",
+    "MKL46Z256xxx4": "MKL46Z256VLL4",
+    "MKL82Z128xxx7": "MKL82Z128VLK7",
+    "R7S72103": "R7S72100",
+    "STM32F030R8": "STM32F030R8Tx",
+    "STM32F031K6": "STM32F031K6Tx",
+    "STM32F042K6": "STM32F042K6Tx",
+    "STM32F051R8": "STM32F051R8Tx",
+    "STM32F070RB": "STM32F070RBTx",
+    "STM32F072RB": "STM32F072RBTx",
+    "STM32F091RC": "STM32F091RCTx",
+    "STM32F207ZG": "STM32F207ZGTx",
+    "STM32F302R8": "STM32F302R8Tx",
+    "STM32F303K8": "STM32F303K8Tx",
+    "STM32F303RE": "STM32F303RETx",
+    "STM32F303VC": "STM32F303VCTx",
+    "STM32F303ZE": "STM32F303ZETx",
+    "STM32F334C8": "STM32F334C8Tx",
+    "STM32F334R8": "STM32F334R8Tx",
+    "STM32F401RE": "STM32F401RETx",
+    "STM32F401VC": "STM32F401VCTx",
+    "STM32F401VE": "STM32F401VETx",
+    "STM32F405RG": "STM32F405RGTx",
+    "STM32F407VG": "STM32F407VGTx",
+    "STM32F407ZG": "STM32F407ZGTx",
+    "STM32F410RB": "STM32F410RBTx",
+    "STM32F411RE": "STM32F411RETx",
+    "STM32F412ZG": "STM32F412ZGTx",
+    "STM32F413ZH": "STM32F413ZHTx",
+    "STM32F429ZI": "STM32F429ZITx",
+    "STM32F437VG": "STM32F437VGTx",
+    "STM32F439VI": "STM32F439VITx",
+    "STM32F439ZI": "STM32F439ZITx",
+    "STM32F446RE": "STM32F446RETx",
+    "STM32F446VE": "STM32F446VETx",
+    "STM32F446ZE": "STM32F446ZETx",
+    "STM32F469NI": "STM32F469NIHx",
+    "STM32F746NG": "STM32F746NGHx",
+    "STM32F746ZG": "STM32F746ZGTx",
+    "STM32F756ZG": "STM32F756ZGTx",
+    "STM32F767VI": "STM32F767VITx",
+    "STM32F767ZI": "STM32F767ZITx",
+    "STM32F769NI": "STM32F769NIHx",
+    "STM32H743ZI": "STM32H743ZITx",
+    "STM32L011K4": "STM32L011K4Tx",
+    "STM32L031K6": "STM32L031K6Tx",
+    "STM32L053C8": "STM32L053C8Tx",
+    "STM32L053R8": "STM32L053R8Tx",
+    "STM32L072CZ": "STM32L072CZTx",
+    "STM32L073RZ": "STM32L073RZTx",
+    "STM32L082CZ": "STM32L082CZYx",
+    "STM32L432KC": "STM32L432KCUx",
+    "STM32L433RC": "STM32L433RCTx",
+    "STM32L443RC": "STM32L443RCTx",
+    "STM32L471QG": "STM32L471QGIx",
+    "STM32L475VG": "STM32L475VGTx",
+    "STM32L476JG": "STM32L476JGYx",
+    "STM32L476RG": "STM32L476RGTx",
+    "STM32L476VG": "STM32L476VGTx",
+    "STM32L486RG": "STM32L486RGTx",
+    "STM32L496AG": "STM32L496AGIx",
+    "STM32L496ZG": "STM32L496ZGTx",
+    "STM32L4R5ZI": "STM32L4R5ZITx"
+}