[Mbed] Add OTA-requestor-app and DFU support

.github/.wordlist.txt

@@ -43,6 +43,7 @@ alloc
 Ameba
 amebad
 amebaiot
+announcementReason
 AnnounceOTAProvider
 APIs
 apk
@@ -782,6 +783,7 @@ pre
 preprocessor
 Presetup
 prj
+providerNodeId
 ProductID
 ProductLabel
 ProductName

.github/workflows/examples-mbed.yaml

@@ -26,7 +26,7 @@ concurrency:
 jobs:
     mbedos:
         name: Mbed OS examples building
-        timeout-minutes: 70
+        timeout-minutes: 80
 
         env:
             BUILD_TYPE: mbedos
@@ -110,6 +110,15 @@ jobs:
                     mbed $APP_TARGET+$APP_PROFILE shell \
                     examples/shell/mbed/build-CY8CPROTO_062_4343W/release/chip-mbed-shell-example.elf \
                     /tmp/bloat_reports/
+
+            - name: Build ota-requestor-app example
+              timeout-minutes: 10
+              run: |
+                  scripts/examples/mbed_example.sh -a=ota-requestor-app -b=$APP_TARGET -p=$APP_PROFILE
+                  .environment/pigweed-venv/bin/python3 scripts/tools/memory/gh_sizes.py \
+                    mbed $APP_TARGET+$APP_PROFILE shell \
+                    examples/ota-requestor-app/mbed/build-CY8CPROTO_062_4343W/release/chip-mbed-ota-requestor-app-example.elf \
+                    /tmp/bloat_reports/
 
             - name: Build unit tests
               timeout-minutes: 10

.gitmodules

@@ -181,3 +181,6 @@
 [submodule "cyw30739_sdk/tools"]
 	path = third_party/cyw30739_sdk/repos/btsdk-tools
 	url = https://github.com/Infineon/btsdk-tools.git
+[submodule "third_party/mbed-mcu-boot/repo"]
+	path = third_party/mbed-mcu-boot/repo
+	url = https://github.com/ATmobica/mcuboot.git

.vscode/launch.json

@@ -264,7 +264,7 @@
             "configFiles": ["${input:mbedTarget}.tcl"],
             "overrideLaunchCommands": [
                 "monitor reset halt",
-                "monitor program {./build-${input:mbedTarget}/${input:mbedFlashProfile}/chip-mbed-unit-tests}",
+                "monitor program {./build-${input:mbedTarget}/${input:mbedFlashProfile}/chip-mbed-unit-tests.hex}",
                 "monitor reset run",
                 "quit"
             ],
@@ -289,6 +289,66 @@
                 "quit"
             ],
             "showDevDebugOutput": false // When set to true, displays output of GDB.
+        },
+
+        {
+            "name": "Debug Mbed bootloader",
+            "type": "cortex-debug",
+            "request": "launch",
+            "cwd": "${workspaceRoot}/examples/platform/mbed/bootloader",
+            "executable": "./build-${input:mbedTarget}/${input:mbedDebugProfile}/chip-mbed-bootloader.elf",
+            "armToolchainPath": "${env:PW_ENVIRONMENT_ROOT}/cipd/pigweed/bin/", // Pigweed environment bootstraping required
+            "servertype": "openocd",
+            "openocdPath": "${env:OPENOCD_PATH/bin}",
+            "searchDir": [
+                "${workspaceRoot}/config/mbed/scripts",
+                "${env:OPENOCD_PATH}/scripts"
+            ],
+            "configFiles": ["${input:mbedTarget}.tcl"],
+            "overrideLaunchCommands": [
+                "-enable-pretty-printing",
+                "monitor program {./build-${input:mbedTarget}/${input:mbedDebugProfile}/chip-mbed-bootloader.hex}",
+                "monitor reset run",
+                "monitor sleep 200",
+                "monitor psoc6 reset_halt sysresetreq"
+            ],
+            "numberOfProcessors": 2,
+            "targetProcessor": 1, // Set to 0 for the CM0+, set to 1 for the CM4
+            "overrideRestartCommands": [
+                "monitor reset init",
+                "monitor reset run",
+                "monitor sleep 200",
+                "monitor psoc6 reset_halt sysresetreq"
+            ],
+            "runToMain": true, // if true, program will halt at main. Not used for a restart
+            "showDevDebugOutput": false // When set to true, displays output of GDB.
+        },
+
+        {
+            "name": "Debug Mbed bootloader [remote]",
+            "type": "cortex-debug",
+            "request": "launch",
+            "cwd": "${workspaceRoot}/examples/platform/mbed/bootloader",
+            "executable": "./build-${input:mbedTarget}/${input:mbedDebugProfile}/chip-mbed-bootloader.elf",
+            "armToolchainPath": "${env:PW_ENVIRONMENT_ROOT}/cipd/pigweed/bin/", // Pigweed environment bootstraping required
+            "servertype": "external",
+            "gdbTarget": "host.docker.internal:3334", //port 3333 for the CM0+, 3334 for the CM4
+            "overrideLaunchCommands": [
+                "-enable-pretty-printing",
+                "monitor reset halt",
+                "load ./build-${input:mbedTarget}/${input:mbedDebugProfile}/chip-mbed-bootloader.hex",
+                "monitor reset run",
+                "monitor sleep 200",
+                "monitor psoc6 reset_halt sysresetreq"
+            ],
+            "overrideRestartCommands": [
+                "monitor reset init",
+                "monitor reset run",
+                "monitor sleep 200",
+                "monitor psoc6 reset_halt sysresetreq"
+            ],
+            "runToMain": true, // if true, program will halt at main. Not used for a restart
+            "showDevDebugOutput": false // When set to true, displays output of GDB.
         }
     ],
     "inputs": [
@@ -315,7 +375,8 @@
                 "lighting-app",
                 "pigweed-app",
                 "all-clusters-app",
-                "shell"
+                "shell",
+                "ota-requestor-app"
             ],
             "default": "lock-app"
         },

.vscode/tasks.json

@@ -142,7 +142,8 @@
                 "-c=${input:mbedCommand}",
                 "-a=${input:mbedApp}",
                 "-b=${input:mbedTarget}",
-                "-p=${input:mbedProfile}"
+                "-p=${input:mbedProfile}",
+                "-T=${input:mbedAppType}"
             ],
             "group": "build",
             "problemMatcher": {
@@ -200,7 +201,8 @@
                 "lighting-app",
                 "pigweed-app",
                 "all-clusters-app",
-                "shell"
+                "shell",
+                "ota-requestor-app"
             ],
             "default": "lock-app"
         },
@@ -215,8 +217,15 @@
             "type": "pickString",
             "id": "mbedProfile",
             "description": "What mbed profile do you want to use?",
-            "options": ["develop", "release", "debug"],
-            "default": "develop"
+            "options": ["release", "develop", "debug"],
+            "default": "release"
+        },
+        {
+            "type": "pickString",
+            "id": "mbedAppType",
+            "description": "What mbed application type do you want to use?",
+            "options": ["simple", "boot", "upgrade"],
+            "default": "simple"
         },
         {
             "type": "promptString",

config/mbed/CMakeLists.txt

@@ -279,6 +279,10 @@ if (CONFIG_CHIP_PW_RPC)
     chip_gn_arg_bool  ("chip_build_pw_rpc_lighting_proto"     CONFIG_CHIP_PW_RPC_LIGHTING_PROTO)
     chip_gn_arg_bool  ("chip_build_pw_rpc_locking_proto"      CONFIG_CHIP_PW_RPC_LOCKING_PROTO)
 endif(CONFIG_CHIP_PW_RPC)
+if (CONFIG_CHIP_OTA_REQUESTOR)
+    chip_gn_arg_bool  ("chip_enable_ota_requestor"            CONFIG_CHIP_OTA_REQUESTOR)
+endif(CONFIG_CHIP_OTA_REQUESTOR)
+
 
 file(GENERATE OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/args.gn CONTENT ${CHIP_GN_ARGS})
 
@@ -325,6 +329,12 @@ list(APPEND CHIP_INCLUDES)
 # CHIP defines
 list(APPEND CHIP_DEFINES)
 
+# Target specific configuration
+if("capsense" IN_LIST MBED_TARGET_LABELS)
+    add_subdirectory(${CHIP_ROOT}/third_party/mbed-os-cypress-capsense-button/repo ${CMAKE_BINARY_DIR}/capsense_build)
+    target_link_libraries(${APP_TARGET} capsense)
+endif()
+
 list(APPEND CHIP_INCLUDES 
     ${CHIP_ROOT}/config/mbed/mbedtls
 )
@@ -442,6 +452,67 @@ endif(CONFIG_CHIP_PW_RPC_LOCKING_PROTO)
 
 endif(CONFIG_CHIP_PW_RPC)
 
+if (CONFIG_CHIP_OTA_REQUESTOR)
+    target_include_directories(${APP_TARGET} PRIVATE
+        ${CHIP_ROOT}/zzz_generated/ota-requestor-app
+        ${CHIP_ROOT}/src/app/clusters/ota-requestor
+        ${CHIP_ROOT}/src/platform
+        ${CHIP_ROOT}/src/platform/mbed
+        ${CHIP_ROOT}/src/include/platform
+    )
+
+    target_sources(${APP_TARGET} PRIVATE
+        ${CHIP_ROOT}/zzz_generated/ota-requestor-app/zap-generated/callback-stub.cpp
+        ${CHIP_ROOT}/zzz_generated/ota-requestor-app/zap-generated/CHIPClusters.cpp
+        ${CHIP_ROOT}/zzz_generated/ota-requestor-app/zap-generated/IMClusterCommandHandler.cpp
+
+        ${CHIP_ROOT}/src/app/clusters/ota-requestor/OTARequestor.cpp
+        ${CHIP_ROOT}/src/app/clusters/ota-requestor/BDXDownloader.cpp
+        ${CHIP_ROOT}/src/app/clusters/ota-requestor/ota-requestor-server.cpp
+
+        ${CHIP_ROOT}/src/platform/mbed/OTAImageProcessorImpl.cpp
+    )
+
+    list(APPEND CHIP_DEFINES 
+        CHIP_OTA_REQUESTOR=1
+    )
+endif(CONFIG_CHIP_OTA_REQUESTOR)
+
+if(BOOT_ENABLED)
+    add_subdirectory(${MCUBOOT_PATH}/boot/bootutil/ ${CMAKE_BINARY_DIR}/mbed_mcu_boot_util_build)
+    add_subdirectory(${MCUBOOT_PATH}/boot/mbed/ ${CMAKE_BINARY_DIR}/mbed_mcu_boot_build)
+
+    target_include_directories(${APP_TARGET} PRIVATE
+        ${MCUBOOT_PATH}/boot/mbed/include
+    )
+
+    target_sources(${APP_TARGET} PRIVATE
+        ${CHIP_ROOT}/examples/platform/mbed/bootloader/default_bd.cpp
+    )
+
+    target_include_directories(bootutil PUBLIC
+                           ${CHIP_ROOT}/config/mbed/mbedtls
+    )
+
+    target_link_libraries(${APP_TARGET} mbed-mcuboot bootutil)
+
+    file(READ ${APP_PATH}/mbed_app.json mbedAppJson)
+    string(JSON PRIMARY_SLOT_ADDRESS GET "${mbedAppJson}" target_overrides ${MBED_TARGET} mcuboot.primary-slot-address)
+    string(JSON HEADER_SIZE GET "${mbedAppJson}" target_overrides ${MBED_TARGET} mcuboot.header-size)
+    string(JSON SLOT_SIZE GET "${mbedAppJson}" target_overrides ${MBED_TARGET} mcuboot.slot-size)
+    math(EXPR APP_START "${PRIMARY_SLOT_ADDRESS} + ${HEADER_SIZE}" OUTPUT_FORMAT HEXADECIMAL)
+    math(EXPR APP_SIZE "${SLOT_SIZE} - 2 * ${HEADER_SIZE}" OUTPUT_FORMAT HEXADECIMAL)
+    target_compile_definitions(mbed-core
+        INTERFACE
+            "-DMBED_APP_START=${APP_START}"
+            "-DMBED_APP_SIZE=${APP_SIZE}"
+    )
+
+    list(APPEND CHIP_DEFINES 
+        BOOT_ENABLED=1
+    )
+endif()
+
 
 target_include_directories(${APP_TARGET} PRIVATE 
                            ${CHIP_INCLUDES}

examples/all-clusters-app/mbed/README.md

@@ -111,13 +111,13 @@ example ported to the mbed-os platform.
 -   **by using generic vscode task**:
 
 ```
-Command Palette (F1) => Run Task... => Run Mbed Application => build => all-clusters-app => (board name) => (build profile)`
+Command Palette (F1) => Run Task... => Run Mbed Application => build => all-clusters-app => (board name) => (build profile) => (build type)
 ```
 
 -   **by calling explicitly building script:**
 
 ```
-${MATTER_ROOT}/scripts/examples/mbed_example.sh -c=build -a=all-clusters-app -b=<board name> -p=<build profile>
+${MATTER_ROOT}/scripts/examples/mbed_example.sh -c=build -a=all-clusters-app -b=<board name> -p=<build profile> -T=<build type>
 ```
 
 Both approaches are limited to supported evaluation boards which are listed in
@@ -127,6 +127,16 @@ Mbed OS defines three building profiles: _develop, debug_ and _release_. For
 more details please visit
 [ARM Mbed OS build profiles](https://os.mbed.com/docs/mbed-os/latest/program-setup/build-profiles-and-rules.html).
 
+There are also three types of built application: _simple, boot_ and _upgrade_:
+
+-   **simple** - standalone application, mainly for developing and testing
+    purpose (all building profiles are supported)
+-   **boot** - signed application + bootloader, it supports booting process and
+    can be use for firmware update (only _release_ building profiles is
+    supported)
+-   **update** - signed application, application image can be used for firmware
+    update (only _release_ building profiles is supported)
+
 When using the building script, it is possible expand the list of acceptable
 targets; this may be useful for rapid testing of a new mbed-targets.
 

examples/lighting-app/mbed/CMakeLists.txt

@@ -109,11 +109,6 @@ if(MBED_TARGET STREQUAL "CY8CPROTO_062_4343W")
     target_link_libraries(${APP_TARGET} mbed-cy-psoc6-common-network)
 endif()
 
-if("capsense" IN_LIST MBED_TARGET_LABELS)
-    add_subdirectory(${CHIP_ROOT}/third_party/mbed-os-cypress-capsense-button/repo ./capsense_build)
-    target_link_libraries(${APP_TARGET} capsense)
-endif()
-
 mbed_set_post_build(${APP_TARGET})
 
 option(VERBOSE_BUILD "Have a verbose build process")

examples/lighting-app/mbed/README.md

@@ -124,13 +124,13 @@ example ported to the mbed-os platform.
 -   **by using generic vscode task**:
 
 ```
-Command Palette (F1) => Run Task... => Run Mbed Application => build => lighting-app => (board name) => (build profile)
+Command Palette (F1) => Run Task... => Run Mbed Application => build => lighting-app => (board name) => (build profile) => (build type)
 ```
 
 -   **by calling explicitly building script:**
 
 ```
-${MATTER_ROOT}/scripts/examples/mbed_example.sh -c=build -a=lighting-app -b=<board name> -p=<build profile>
+${MATTER_ROOT}/scripts/examples/mbed_example.sh -c=build -a=lighting-app -b=<board name> -p=<build profile> -T=<build type>
 ```
 
 Both approaches are limited to supported evaluation boards which are listed in
@@ -140,6 +140,16 @@ Mbed OS defines three building profiles: _develop, debug_ and _release_. For
 more details please visit
 [ARM Mbed OS build profiles](https://os.mbed.com/docs/mbed-os/latest/program-setup/build-profiles-and-rules.html).
 
+There are also three types of built application: _simple, boot_ and _upgrade_:
+
+-   **simple** - standalone application, mainly for developing and testing
+    purpose (all building profiles are supported)
+-   **boot** - signed application + bootloader, it supports booting process and
+    can be use for firmware update (only _release_ building profiles is
+    supported)
+-   **update** - signed application, application image can be used for firmware
+    update (only _release_ building profiles is supported)
+
 When using the building script, it is possible expand the list of acceptable
 targets; this may be useful for rapid testing of a new mbed-targets.
 

examples/lock-app/mbed/CMakeLists.txt

@@ -102,11 +102,6 @@ if(MBED_TARGET STREQUAL "CY8CPROTO_062_4343W")
     target_link_libraries(${APP_TARGET} mbed-cy-psoc6-common-network)
 endif()
 
-if("capsense" IN_LIST MBED_TARGET_LABELS)
-    add_subdirectory(${CHIP_ROOT}/third_party/mbed-os-cypress-capsense-button/repo ./capsense_build)
-    target_link_libraries(${APP_TARGET} capsense)
-endif()
-
 mbed_set_post_build(${APP_TARGET})
 
 option(VERBOSE_BUILD "Have a verbose build process")

examples/lock-app/mbed/README.md

@@ -114,13 +114,13 @@ ported to the mbed-os platform.
 -   **by using generic vscode task**:
 
 ```
-Command Palette (F1) => Run Task... => Run Mbed Application => build => lock-app => (board name) => (build profile)
+Command Palette (F1) => Run Task... => Run Mbed Application => build => lock-app => (board name) => (build profile) => (build type)
 ```
 
 -   **by calling explicitly building script:**
 
 ```
-${MATTER_ROOT}/scripts/examples/mbed_example.sh -c=build -a=lock-app -b=<board name> -p=<build profile>
+${MATTER_ROOT}/scripts/examples/mbed_example.sh -c=build -a=lock-app -b=<board name> -p=<build profile> -T=<build type>
 ```
 
 Both approaches are limited to supported evaluation boards which are listed in
@@ -130,6 +130,16 @@ Mbed OS defines three building profiles: _develop, debug_ and _release_. For
 more details please visit
 [ARM Mbed OS build profiles](https://os.mbed.com/docs/mbed-os/latest/program-setup/build-profiles-and-rules.html).
 
+There are also three types of built application: _simple, boot_ and _upgrade_:
+
+-   **simple** - standalone application, mainly for developing and testing
+    purpose (all building profiles are supported)
+-   **boot** - signed application + bootloader, it supports booting process and
+    can be use for firmware update (only _release_ building profiles is
+    supported)
+-   **update** - signed application, application image can be used for firmware
+    update (only _release_ building profiles is supported)
+
 When using the building script, it is possible expand the list of acceptable
 targets; this may be useful for rapid testing of a new mbed-targets.
 

examples/ota-requestor-app/mbed/.gitignore

@@ -0,0 +1,2 @@
+build-*/
+mcuboot