Merge branch 'master' into feature/f412xg-crash-ram

.codecheckignore

@@ -0,0 +1,36 @@
+^BUILD
+^cmsis
+^connectivity/drivers/ble
+^connectivity/FEATURE_BLE
+^connectivity/libraries/mbed-coap
+^connectivity/libraries/ppp
+^connectivity/drivers/emac
+^connectivity/drivers/mbedtls
+^connectivity/mbedtls
+^features/frameworks
+^connectivity/lwipstack/lwip
+^connectivity/lwipstack/lwip-sys
+^connectivity/nanostack/sal-stack-nanostack/source/Service_Libs/mdns/fnet
+^connectivity/nanostack/sal-stack-nanostack-eventloop
+^storage/filesystem/fat/ChaN
+^storage/filesystem/littlefs/littlefs/
+^storage/filesystem/littlefsv2/littlefs/
+^features/unsupported/
+^hal/storage_abstraction
+^hal/tests/TESTS/mbed_hal/trng/pithy
+^hal/tests/TESTS/mbed_hal/trng/pithy
+^platform/cxxsupport
+^platform/FEATURE_EXPERIMENTAL_API/FEATURE_PSA/TARGET_MBED_PSA_SRV
+^platform/FEATURE_EXPERIMENTAL_API/FEATURE_PSA/TARGET_TFM
+^platform/mbed-trace
+^platform/randlib
+^platform/tests/UNITTESTS
+^events/tests/UNITTESTS
+^rtos/source/TARGET_CORTEX/rtx4
+^rtos/source/TARGET_CORTEX/rtx5
+^targets
+^tools
+^UNITTESTS
+^storage/blockdevice/tests/UNITTESTS
+^storage/kvstore/tests/UNITTESTS
+^drivers/tests/UNITTESTS

.travis.yml

@@ -21,13 +21,14 @@ dist: xenial
 
 env:
   global:
-    - deps_url="https://mbed-os-ci.s3-eu-west-1.amazonaws.com/jenkins-ci/deps"
+    - deps_url="https://mbed-os-ci-public.s3-eu-west-1.amazonaws.com/jenkins-ci/deps"
     - deps_dir="${HOME}/.cache/deps"
 
 cache:
   pip: true
   directories:
     - ${HOME}/.cache/deps
+    - ${HOME}/.ccache
 
 
 before_install:
@@ -43,7 +44,7 @@ after_failure:
 
 matrix:
   include:
-    
+
     ### Basic Tests ###
     - &basic-vm
       stage: "Basic"
@@ -58,35 +59,55 @@ matrix:
       language: python
       python: 3.6.8 # scancode-toolkit v3.1.1 requires v3.6.8
       install:
+        # workaround for https://github.com/ARMmbed/mbed-os/issues/13322
+        - pip install pdfminer.six==20200517
         - pip install scancode-toolkit==3.1.1
       before_script:
         - mkdir -p SCANCODE
+        - mkdir -p SCANCODE_NEW_FILES
         # Fetch remaining information needed for branch comparison
         - git fetch --all --unshallow --tags
         - git fetch origin "${TRAVIS_BRANCH}"
       script:
         # scancode does not support list of files, only one file or directory
         # we use SCANCODE directory for all changed files (their copies with full tree)
         - >-
-            git diff --name-only --diff-filter=d FETCH_HEAD..HEAD \
+            git diff --name-only --diff-filter=ad FETCH_HEAD..HEAD \
               | ( grep '.\(c\|cpp\|h\|hpp\|py\)$' || true ) \
               | ( grep -v '^tools/test/toolchains/api_test.py' || true ) \
               | while read file; do cp --parents "${file}" SCANCODE; done
         - scancode -l --json-pp scancode.json SCANCODE
         - python ./tools/test/travis-ci/scancode-evaluate.py -f scancode.json || true
+        # run the same but for new files. All new files must have SPDX
+        - >-
+            git diff --name-only --diff-filter=A FETCH_HEAD..HEAD \
+              | ( grep '.\(c\|cpp\|h\|hpp\|py\)$' || true ) \
+              | ( grep -v '^tools/test/toolchains/api_test.py' || true ) \
+              | while read file; do cp --parents "${file}" SCANCODE_NEW_FILES; done
+        - scancode -l --json-pp scancode_new_files.json SCANCODE_NEW_FILES
+        - python ./tools/test/travis-ci/scancode-evaluate.py -f scancode_new_files.json || true
       after_success:
         - python ./tools/test/travis-ci/scancode-evaluate.py -f scancode.json
         - cat scancode-evaluate.log
         - COUNT=$(cat scancode-evaluate.log | grep 'File:' | wc -l)
+        - python ./tools/test/travis-ci/scancode-evaluate.py -f scancode_new_files.json
+        - cat scancode-evaluate.log
+        - COUNT_NEW_FILES=$(cat scancode-evaluate.log | grep 'File:' | wc -l)
         - |
-          if [ $COUNT == 0 ]; then
+          if [ $COUNT == 0 ] && [ $COUNT_NEW_FILES == 0 ]; then
               echo "License check OK";
               STATUSM="All licenses OK";
               set_status "success" "$STATUSM";
+            elif [ $COUNT_NEW_FILES != 0 ]; then
+              echo "License check failed, files with the license issues found";
+              STATUSM="Needs review, license issues in modified files: ${COUNT}, new files: ${COUNT_NEW_FILES}";
+              set_status "failure" "$STATUSM";
+              false;
             else
-              echo "License check failed, please review license issues found";
+              echo "License check failed, please review license issues found in modified files";
               STATUSM="Needs review, ${COUNT} license issues found";
               set_status "success" "$STATUSM";
+              false;
           fi
 
 
@@ -98,7 +119,8 @@ matrix:
         - |
           ! git grep '^#include\s["'"']mbed.h['"'"]$' -- '*.c' '*.h' '*.cpp' '*.hpp' \
               ':!*platform_mbed.h' ':!*TESTS/*' ':!TEST_APPS/' ':!UNITTESTS/' \
-              ':!*tests/*' ':!*targets/*' ':!*TARGET_*' ':!*unsupported/*'
+              ':!*tests/*' ':!*targets/*' ':!*TARGET_*' ':!*unsupported/*' \
+              ':!*events/tests/*' ':!*drivers/tests/*'
 
 
     ### Docs Tests ###
@@ -108,7 +130,7 @@ matrix:
       env: NAME=astyle
       install:
         - >-
-          curl -L0 https://mbed-os.s3-eu-west-1.amazonaws.com/builds/deps/astyle_3.1_linux.tar.gz --output astyle.tar.gz;
+          curl -L0 https://mbed-os-ci-public.s3-eu-west-1.amazonaws.com/jenkins-ci/deps/astyle_3.1_linux.tar.gz --output astyle.tar.gz;
           mkdir -p BUILD && tar xf astyle.tar.gz -C BUILD;
           cd BUILD/astyle/build/gcc;
           make;
@@ -122,21 +144,22 @@ matrix:
         - >-
           git diff --name-only --diff-filter=d FETCH_HEAD..HEAD \
             | ( grep '.*\.\(c\|cpp\|h\|hpp\)$' || true ) \
-            | ( grep -v -f .astyleignore || true ) \
+            | ( grep -v -f .codecheckignore || true ) \
             | while read file; do astyle -n --options=.astylerc "${file}"; done
         - git diff --exit-code --diff-filter=d --color
-      
+
     - <<: *docs-vm
       name: "spellcheck"
       env: NAME=doxy-spellcheck
       install:
         - source_pkg aspell
       script:
-        - ./tools/test/travis-ci/doxy-spellchecker/spell.sh drivers
-        - ./tools/test/travis-ci/doxy-spellchecker/spell.sh platform
-        - ./tools/test/travis-ci/doxy-spellchecker/spell.sh events
-        - ./tools/test/travis-ci/doxy-spellchecker/spell.sh rtos
-        - ./tools/test/travis-ci/doxy-spellchecker/spell.sh features/netsocket
+        # TODO: run checks on all directories once all mispellings are fixed
+        - ./tools/test/travis-ci/doxy-spellchecker/spell.sh drivers .codecheckignore
+        - ./tools/test/travis-ci/doxy-spellchecker/spell.sh platform .codecheckignore
+        - ./tools/test/travis-ci/doxy-spellchecker/spell.sh events .codecheckignore
+        - ./tools/test/travis-ci/doxy-spellchecker/spell.sh rtos .codecheckignore
+        - ./tools/test/travis-ci/doxy-spellchecker/spell.sh connectivity/netsocket .codecheckignore
 
     - <<: *docs-vm
       name: "doxygen"
@@ -152,6 +175,7 @@ matrix:
           make;
           sudo make install)
         # Create BUILD directory for tests
+        - ccache -s
         - mkdir BUILD
       script:
         # Assert that the Doxygen build produced no warnings.
@@ -167,13 +191,41 @@ matrix:
           find "(" -name "*.a" -or -name "*.ar" ")" -and -not -name "lib*" |
           tee BUILD/badlibs |
           sed -e "s/^/Bad library name found: /" && [ ! -s BUILD/badlibs ]
-        # Assert that all assebler files are named correctly
+        # Assert that all assembler files are named correctly
         # The strange command below asserts that there are exactly 0 libraries
         # that do end with .s
         - >
           find  -name "*.s" | tee BUILD/badasm |
           sed -e "s/^/Bad Assembler file name found: /" && [ ! -s BUILD/badasm ]
 
+    - <<: *docs-vm
+      name: "Frozen tools check"
+      env: NAME=frozen_tools_check
+      script:
+        # Reject any changes to tools that would require a re-release of the
+        # tools for the online compiler.
+        - >-
+            frozen_files=`\
+                git diff --name-only --diff-filter=d FETCH_HEAD..HEAD \
+                    | egrep \
+                      -e "^tools/build_api*" \
+                      -e "^tools/config*" \
+                      -e "^tools/export*" \
+                      -e "^tools/notifier*" \
+                      -e "^tools/paths*" \
+                      -e "^tools/resources*" \
+                      -e "^tools/targets*" \
+                      -e "^tools/toolchains*" \
+                      -e "^tools/utils*" \
+                      -e "^$"`
+            if [ -z "$frozen_files" ]; then
+                echo "Success!";
+            else
+                echo -e "Failure: Frozen files were modified\n$frozen_files";
+                echo -e "Please see https://os.mbed.com/blog/entry/Introducing-the-new-Mbed-Tools/" \
+                        "\nfor why we've frozen the legacy tools.";
+                false;
+            fi
 
     ### Python Tests ###
     - &pytools-vm
@@ -222,7 +274,7 @@ matrix:
       env: NAME=tools-py3.7
       python: 3.7
 
-    
+
     ### Extended Tests ###
     - &extended-vm
       stage: "Extended"
@@ -246,14 +298,13 @@ matrix:
         # Check that example compiles without rtos
         - sed -n '/``` cpp/,/```/{/```$/Q;/```/d;p;}' ${EVENTS}/README.md > main.cpp
         - |
-          rm -r rtos/source/TARGET_CORTEX drivers/source/usb features/cellular features/netsocket features/nanostack \
-            features/lwipstack features/frameworks/greentea-client \
-            features/frameworks/utest features/frameworks/unity components BUILD
-        - python tools/make.py -t GCC_ARM -m NUCLEO_F412ZG --source=. --build=BUILD/NUCLEO_F412ZG/GCC_ARM -j0
-        # Run local equeue tests
-        - make -C ${EVENTS}/source test
+          rm -r cmsis/CMSIS_5/CMSIS/RTOS2 cmsis/device/rtos drivers/source/usb connectivity/cellular connectivity/drivers/cellular \
+            connectivity/libraries/ppp connectivity/netsocket connectivity/nanostack connectivity/lwipstack features/frameworks/greentea-client \
+            features/frameworks/utest features/frameworks/unity BUILD
+        - python tools/make.py -t GCC_ARM -m NUCLEO_F103RB --source=. --build=BUILD/NUCLEO_F103RB/GCC_ARM -j0
         # Run profiling tests
-        - make -C ${EVENTS}/source prof | tee prof
+        - make -C ${EVENTS}/tests/unit prof | tee prof
+        - ccache -s
       after_success:
         # Update status, comparing with master if possible.
         - |
@@ -271,7 +322,7 @@ matrix:
 
     - <<: *extended-vm
       name: "littlefs"
-      env: NAME=littlefs LITTLEFS=features/storage/filesystem/littlefs
+      env: NAME=littlefs LITTLEFS=storage/filesystem/littlefs
       install:
         # Install gcc
         - source_pkg gcc
@@ -327,6 +378,7 @@ matrix:
             OBJ="$(ls lfs*.o | tr '\n' ' ')"
             CFLAGS+="-DLFS_NO_ASSERT -DLFS_NO_DEBUG -DLFS_NO_WARN -DLFS_NO_ERROR"
             | tee sizes
+        - ccache -s
       after_success:
         # Update status, comparing with master if possible.
         - |

DOXYGEN_FRONTPAGE.md

@@ -1,8 +1,5 @@
-# mbed OS code base
+# Mbed OS code base
 
-This is the code documentation for mbed OS.
+This is the code documentation for Mbed OS.
 
-For more information, please see:
-
-* [The mbed OS API References](https://docs.mbed.com/docs/mbed-os-api-reference/)
-* [The mbed OS Handbook](https://docs.mbed.com/docs/mbed-os-handbook/)
+For more information, please see [the Mbed OS API references](https://os.mbed.com/docs/mbed-os/latest/apis/index.html) and [the full list of tutorials and examples](https://os.mbed.com/docs/mbed-os/latest/tutorials/index.html).

LICENSE.md

@@ -4,20 +4,22 @@ as can be found in: LICENSE-apache-2.0.txt
 Folders containing files under different permissive license than Apache 2.0 are listed below. Each folder should contain its own README file with license specified for its files. The original license text is included in those source files.
 
 - [cmsis](./cmsis) - MIT, BSD-3-Clause
-- [components/802.15.4_RF/mcr20a-rf-driver](./components/802.15.4_RF/mcr20a-rf-driver) - BSD-3-Clause
+- [connectivity/drivers/802.15.4_RF/mcr20a-rf-driver](./connectivity/drivers/802.15.4_RF/mcr20a-rf-driver) - BSD-3-Clause
+- [connectivity/drivers/emac](./connectivity/drivers/emac) - BSD-style
 - [features/cryptocell/FEATURE_CRYPTOCELL310](./features/cryptocell/FEATURE_CRYPTOCELL310) - ARM Object Code and Header Files License
 - [features/FEATURE_BOOTLOADER](./features/FEATURE_BOOTLOADER) - PBL
 - [features/FEATURE_BLE/targets](./features/FEATURE_BLE/targets) - BSD-style, PBL, MIT-style
 - [features/FEATURE_PSA/FEATURE_TFM](./features/FEATURE_PSA/FEATURE_TFM) - BSD-3-Clause
 - [features/FEATURE_PSA/FEATURE_MBED_PSA_SRV/services/attestation](./features/FEATURE_PSA/TARGET_MBED_PSA_SRV/services/attestation) - BSD-3-Clause
 - [features/FEATURE_PSA/TARGET_MBED_PSA_SRV/services/attestation/qcbor](./features/FEATURE_PSA/TARGET_MBED_PSA_SRV/services/attestation/qcbor) - BSD-3-Clause
-- [features/lorawan](./features/lorawan) - Revised BSD
-- [features/lwipstack](./features/lwipstack) - BSD-style, MIT-style
-- [features/nanostack/sal-stack-nanostack](./features/nanostack/sal-stack-nanostack) - BSD-3-Clause
-- [features/storage](./features/storage) - BSD-style, MIT
-- [features/netsocket/emac-drivers](./features/netsocket/emac-drivers) - BSD-style
+- [connectivity/lorawan](./connectivity/lorawan) - Revised BSD
+- [connectivity/lwipstack](./connectivity/lwipstack) - BSD-style, MIT-style
+- [connectivity/nanostack/sal-stack-nanostack](./connectivity/nanostack/sal-stack-nanostack) - BSD-3-Clause
 - [features/frameworks/unity/unity](./features/frameworks/unity/unity) - MIT
 - [features/unsupported](./features/unsupported) - MIT-style, BSD-style
+- [storage/blockdevice](./storage/blockdevice) - Apache 2.0, MIT
+- [storage/filesystem/littlefs](.storage/filesystem/littlefs) - [BSD-3-Clause](https://github.com/ARMmbed/littlefs/blob/master/LICENSE.md)
+- [storage/filesystem/fat/ChaN](.storage/filesystem/fat/ChaN) - BSD-style, 1 clause, [Copyright ChaN](http://www.elm-chan.org/fsw/ff/doc/appnote.html)
 - [rtos](./rtos) - MIT
 - [drivers](./drivers) - MIT
 - [TESTS/mbed_hal/trng/pithy](./TESTS/mbed_hal/trng/pithy) - BSD-3-Clause

TESTS/configs/baremetal.json

@@ -7,11 +7,12 @@
         "psa",
         "psa-services",
         "mbedtls",
+        "mbedtls-stm",
+        "mbedtls-nuvoton",
         "psa-compliance-framework",
         "filesystem",
         "littlefs",
         "littlefs2",
-        "mbed-trace",
         "device_key",
         "storage_tdb_internal",
         "storage_filesystem",
@@ -22,15 +23,12 @@
         "network-emac",
         "flashiap-block-device",
         "system-storage",
-        "filesystemstore",
         "SecureStore",
         "storage",
-        "kv-map",
+        "kv-global-api",
         "direct-access-devicekey",
-        "tdbstore",
         "kv-config",
         "events",
-        "kv-global-api",
         "sd",
         "qspif",
         "spif-driver",
@@ -39,7 +37,6 @@
     ],
     "target_overrides": {
         "*": {
-            "mbed-trace.fea-ipv6": false,
             "target.c_lib": "small"
         }
      }