Add P6 OTA Requestor App (#14563)

* Add P6 ota-requestor app.

* More work on p6 ota app.

* Add new linker script for p6 ota requestor.
Add necessary defines for ota.

* Add anycloud-ota and serial-flash submodules.

* Adding more code to p6 OTA.

* Add factory reset button handling
Fix factory reset bug.

* Move various ota objects to AppTask.

* Fix init bug.

* More p6 ota changes.

* Fix build issues with other p6 apps.

* Add mcuboot config headers.

* Add bootloader hex.

* Format with clang-format and gn format.

* Small improvement to P6 OTA image processor.

* App network commissioning fixes.

* Add ota build scripts.
Add build flag for ota update image.

* Fixup documentation

* Ran gn format

* CI fixes

* Restyling!

* Add DAPLINK to word list.

* More restyling.

* Remove duplicate submodule entry.

* Addressing review issues.

* Add button handling to trigger query-image commands from device.

* Fix for restyle.

* A few more review items.

* More restyle

* Move persistent storage to last 1/4 of flash to leave room for OTA images at start.

* Fix compile issue and add some comments.

* Move NotifyUpdateApplied to after update and reboot.

* Add arg for chip_stack_lock_tracking.

* Delete call to removed function.

* Restyled by clang-format

* Restyled by gn

* Save software version persistently and fix update logic.

* Restyling.

* Fix compile error on other platforms.

* Compile fix for linux fake tests.

* Fix P6 compile after rebase.

* Quick update to README.

* Restyle.

Co-authored-by: Restyled.io <commits@restyled.io>

.github/.wordlist.txt

@@ -294,6 +294,7 @@ CY
 CYW
 DAC
 DAP
+DAPLINK
 DataFrame
 DataModelRevision
 dataset

.gitmodules

@@ -181,6 +181,9 @@
 [submodule "cyw30739_sdk/tools"]
 	path = third_party/cyw30739_sdk/repos/btsdk-tools
 	url = https://github.com/Infineon/btsdk-tools.git
+[submodule "third_party/p6/p6_sdk/libs/anycloud-ota"]
+	path = third_party/p6/p6_sdk/libs/anycloud-ota
+	url = https://github.com/Infineon/anycloud-ota
 [submodule "third_party/mbed-mcu-boot/repo"]
 	path = third_party/mbed-mcu-boot/repo
 	url = https://github.com/ATmobica/mcuboot.git

examples/ota-requestor-app/p6/.gn

@@ -0,0 +1,28 @@
+# Copyright (c) 2021 Project CHIP Authors
+#
+# 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.
+
+import("//build_overrides/build.gni")
+
+# The location of the build configuration file.
+buildconfig = "${build_root}/config/BUILDCONFIG.gn"
+
+# CHIP uses angle bracket includes.
+check_system_includes = true
+
+default_args = {
+  target_cpu = "arm"
+  target_os = "freertos"
+
+  import("//args.gni")
+}

examples/ota-requestor-app/p6/BUILD.gn

@@ -0,0 +1,174 @@
+# Copyright (c) 2021 Project CHIP Authors
+#
+# 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.
+
+import("//build_overrides/build.gni")
+import("//build_overrides/chip.gni")
+import("//build_overrides/p6.gni")
+
+import("${build_root}/config/defaults.gni")
+import("${p6_sdk_build_root}/p6_executable.gni")
+import("${p6_sdk_build_root}/p6_sdk.gni")
+
+assert(current_os == "freertos")
+
+p6_project_dir = "${chip_root}/examples/ota-requestor-app/p6"
+examples_plat_dir = "${chip_root}/examples/platform/p6"
+
+declare_args() {
+  # Dump memory usage at link time.
+  chip_print_memory_usage = false
+
+  # PIN code for PASE session establishment.
+  setup_pin_code = 20202021
+
+  # Monitor & log memory usage at runtime.
+  enable_heap_monitoring = false
+
+  # Build update app
+  build_update_image = false
+}
+
+config("p6_ota_config") {
+  ldflags = [ "-T/" + rebase_path("src/cy8c6xxa_cm4_dual_ota_int.ld",
+                                  "/",
+                                  "${p6_project_dir}") ]
+
+  ldflags += [ "-Wl,--defsym,MCUBOOT_HEADER_SIZE=0x400,--defsym,MCUBOOT_BOOTLOADER_SIZE=0x18000,--defsym,CY_BOOT_PRIMARY_1_SIZE=0x1C0000" ]
+
+  defines = [
+    "P6_OTA",
+    "OTA_SUPPORT ",
+    "OTA_USE_EXTERNAL_FLASH",
+    "CY_BOOT_USE_EXTERNAL_FLASH",
+    "MCUBOOT_HEADER_SIZE=0x400",
+    "MCUBOOT_MAX_IMG_SECTORS=3584",
+    "CY_BOOT_SCRATCH_SIZE=0x00004000",
+    "MCUBOOT_BOOTLOADER_SIZE=0x00018000",
+    "CY_BOOT_BOOTLOADER_SIZE=0x00018000",
+    "CY_BOOT_PRIMARY_1_START=0x00018000",
+    "CY_BOOT_PRIMARY_1_SIZE=0x1C0000",
+    "CY_BOOT_SECONDARY_1_START=0x00000000",
+    "CY_BOOT_SECONDARY_1_SIZE=0x001C0000",
+    "CY_FLASH_ERASE_VALUE=0xFF",
+    "MCUBOOT_IMAGE_NUMBER=1",
+    "MCUBOOT_SLOT_SIZE=0x1C0000",
+    "MCUBOOT_SCRATCH_SIZE=0x4000",
+    "MCUBOOT_SECTOR_SIZE = 512",
+    "APP_VERSION_MAJOR=1",
+    "APP_VERSION_MINOR=0",
+    "APP_VERSION_BUILD=0",
+    "MCUBOOT_OVERWRITE_ONLY",
+    "CY_ENABLE_XIP_PROGRAM",
+  ]
+
+  if (build_update_image) {
+    defines += [ "CHIP_DEVICE_CONFIG_DEVICE_SOFTWARE_VERSION=2" ]
+  } else {
+    defines += [ "CHIP_DEVICE_CONFIG_DEVICE_SOFTWARE_VERSION=1" ]
+  }
+}
+
+# Warning: Don't change the name of this target without also modifying
+# third_party/p6/BUILD.gn and third_party/p6/p6_sdk.gn. There are conditionals
+# relying on this name.
+p6_sdk_sources("ota_requestor_app_sdk_sources") {
+  include_dirs = [
+    "${chip_root}/src/platform/P6",
+    "${p6_project_dir}/include",
+    "${examples_plat_dir}",
+    "${p6_project_dir}/config",
+    "${chip_root}/third_party/p6/p6_sdk/libs/anycloud-ota/source/mcuboot/cy_flash_pal/",
+    "${chip_root}/third_party/p6/p6_sdk/libs/anycloud-ota/source/mcuboot/cy_flash_pal/mem_config/",
+    "${chip_root}/third_party/p6/p6_sdk/libs/anycloud-ota/source/mcuboot/cy_flash_pal/include/",
+    "${chip_root}/third_party/p6/p6_sdk/libs/anycloud-ota/source/mcuboot/cy_flash_pal/include/flash_map_backend/",
+    "${chip_root}/third_party/p6/p6_sdk/libs/anycloud-ota/source/mcuboot/",
+    "${chip_root}/third_party/p6/p6_sdk/libs/anycloud-ota/source/mcuboot/sysflash/",
+    "${chip_root}/third_party/p6/p6_sdk/libs/anycloud-ota/source/mcuboot/bootutil/include",
+  ]
+
+  defines = [
+    "BOARD_ID=${p6_board}",
+    "P6_LOG_ENABLED=1",
+    "CHIP_DEVICE_CONFIG_USE_TEST_SETUP_PIN_CODE=${setup_pin_code}",
+  ]
+
+  sources = [
+    "${chip_root}/third_party/p6/p6_sdk/libs/anycloud-ota/source/mcuboot/bootutil/src/bootutil_misc.c",
+    "${chip_root}/third_party/p6/p6_sdk/libs/anycloud-ota/source/mcuboot/cy_flash_pal/cy_flash_map.c",
+    "${chip_root}/third_party/p6/p6_sdk/libs/anycloud-ota/source/mcuboot/cy_flash_pal/cy_flash_psoc6.c",
+    "${chip_root}/third_party/p6/p6_sdk/libs/anycloud-ota/source/mcuboot/cy_flash_pal/cy_smif_psoc6.c",
+    "${chip_root}/third_party/p6/p6_sdk/libs/anycloud-ota/source/mcuboot/cy_flash_pal/mem_config/mem_config_sfdp.c",
+    "${p6_project_dir}/include/CHIPProjectConfig.h",
+  ]
+
+  public_configs = [
+    "${chip_root}/third_party/p6:p6_sdk_config",
+    ":p6_ota_config",
+  ]
+}
+
+p6_executable("ota_requestor_app") {
+  include_dirs = []
+  defines = []
+  output_name = "chip-p6-ota-requestor-example.out"
+
+  sources = [
+    "${examples_plat_dir}/LEDWidget.cpp",
+    "${examples_plat_dir}/init_p6Platform.cpp",
+    "src/AppTask.cpp",
+    "src/ButtonHandler.cpp",
+    "src/ZclCallbacks.cpp",
+    "src/main.cpp",
+  ]
+
+  deps = [
+    ":ota_requestor_app_sdk_sources",
+    "${chip_root}/examples/common/QRCode",
+    "${chip_root}/examples/ota-requestor-app/ota-requestor-common",
+    "${chip_root}/src/app/server",
+    "${chip_root}/src/lib",
+    "${chip_root}/src/setup_payload",
+  ]
+
+  include_dirs += [
+    "include",
+    "${examples_plat_dir}",
+    "${p6_project_dir}/include",
+    "${chip_root}/examples/ota-requestor-app/ota-requestor-common/include",
+  ]
+
+  defines = []
+
+  if (enable_heap_monitoring) {
+    sources += [ "${examples_plat_dir}/MemMonitoring.cpp" ]
+    defines += [ "HEAP_MONITORING" ]
+  }
+
+  if (chip_print_memory_usage) {
+    ldflags += [
+      "-Wl,--print-memory-usage",
+      "-fstack-usage",
+    ]
+  }
+
+  output_dir = root_out_dir
+}
+
+group("p6") {
+  deps = [ ":ota_requestor_app" ]
+}
+
+group("default") {
+  deps = [ ":p6" ]
+}

examples/ota-requestor-app/p6/README.md

@@ -0,0 +1,138 @@
+#CHIP P6 OTA Requestor Example
+
+An example demonstrating the OTA Requestor cluster on a Infineon
+CY8CKIT-062S2-43012 board.
+
+<hr>
+
+-   [Matter P6 OTA Requestor Example](#chip-p6-ota-requestor-example)
+    -   [Introduction](#introduction)
+    -   [Building](#building)
+    -   [Flashing the Application](#flashing-the-application)
+    -   [Running OTA Update Process](#running-ota-update-process)
+    -   [Notes](#notes)
+
+<hr>
+
+<a name="introduction"></a>
+
+## Introduction
+
+The P6 OTA Requestor example provides a baseline demonstration of a OTA
+requestor device, built using Matter and the Infineon Modustoolbox SDK. It can
+be controlled by Matter controller over Wi-Fi network.
+
+The P6 device can be commissioned over Bluetooth Low Energy where the device and
+the Matter controller will exchange security information with the Rendezvous
+procedure. Wi-Fi Network credentials are then provided to the P6 device which
+will then join the network.
+
+<a name="building"></a>
+
+## Building
+
+-   [Modustoolbox Software](https://www.cypress.com/products/modustoolbox)
+
+    Refer to `integrations/docker/images/chip-build-infineon/Dockerfile` or
+    `scripts/examples/gn_p6_example.sh` for downloading the Software and related
+    tools.
+
+-   Install some additional tools (likely already present for Matter
+    developers): \$ sudo apt install gcc g++ clang ninja-build python
+    python3-venv libssl-dev libavahi-client-dev libglib2.0-dev git cmake
+    python3-pip
+
+-   Supported hardware:
+    [CY8CKIT-062S2-43012](https://www.cypress.com/CY8CKIT-062S2-43012)
+
+*   The following applications must be built to demonstrate the OTA process:
+
+          - The P6 OTA Requestor App
+          - The Updated P6 OTA Requestor App (or other app)
+          - An OTA Provider App (the Linux ota-provider app is used here)
+          - chip-tool
+
+*   Build the P6 OTA Requestor application from the chip root dir:
+
+          $ ./examples/ota-requestor-app/examples/ota_base_build.sh
+
+*   Build the P6 OTA Update application from the chip root dir:
+
+          $ ./examples/ota-requestor-app/examples/ota_update_build.sh
+
+*   On a RPi4: Build the Linux OTA Provider application from the chip root dir:
+
+          $ ./scripts/examples/gn_build_example.sh examples/ota-provider-app/linux/ out/ota_provider_debug/ chip_config_network_layer_ble=false
+
+*   On a RPi4: Build chip-tool:
+
+          $ ./scripts/examples/gn_build_example.sh examples/chip-tool/ out/chip-tool/
+
+*   Additionally a pre-compiled bootloader must be flashed to the board. This
+    can be found at:
+
+          $ ./examples/ota-requestor-app/p6/matter-psoc6-mcuboot-bootloader.hex
+
+<a name="flashing-the-application"></a>
+
+## Flashing the Application
+
+-   Flash the bootloader by first putting the CY8CKIT-062S2-43012 board into
+    KitProg3 DAPLINK Mode by pressing the `MODE SELECT` button.
+    `KITPROG3 STATUS` LED will blink to indicate the the board is in the proper
+    mode. A drive named 'DAPLINK' should be automatically mounted. To flash
+    drag-and-drop matter-psoc6-mcuboot-bootloader.hex into that drive.
+
+-   Put CY8CKIT-062S2-43012 board back into KitProg3 CMSIS-DAP Mode by pressing
+    the `MODE SELECT` button. `KITPROG3 STATUS` LED is ON confirms board is in
+    proper mode.
+
+-   On the command line:
+
+          $ cd ~/connectedhomeip
+          $ python3 out/ota_requestor_debug/chip-p6-ota-requestor-example.flash.py
+
+<a name="running-ota-update-process"></a>
+
+### Running OTA Update Process
+
+-   Make sure the ota-requestor-app is flashed and booting on the
+    CY8CKIT-062S2-43012.
+
+-   Transfer out/ota_requestor_update_debug/chip-p6-ota-requestor-example.bin to
+    a RPi4.
+
+-   On the RPi: In terminal 1 run the Linux ota-provider-app as follows:
+
+        $ ./out/ota_provider_debug/chip-ota-provider-app -f chip-p6-ota-requestor-example.bin
+
+-   On the RPi: In terminal 2 run the following chip-tool commands
+
+        $ ./out/chip-tool/chip-tool pairing ble-wifi 2 "<SSID>" "<PASSWORD>" 20202021 3840
+
+        $ ./out/chip-tool/chip-tool pairing onnetwork 1 20202021
+
+        $ ./chip-tool accesscontrol write acl '[{"fabricIndex": 1, "privilege": 5, "authMode": 2, "subjects": [112233], "targets": null}, {"fabricIndex": 1, "privilege": 3, "authMode": 2, "subjects": [1, 2], "targets": [{"cluster": null, "endpoint": 0, "deviceType": null}]}]' 1 0
+
+        $ ./chip-tool accesscontrol write acl '[{"fabricIndex": 1, "privilege": 5, "authMode": 2, "subjects": [112233], "targets": null}, {"fabricIndex": 1, "privilege": 3, "authMode": 2, "subjects": [1, 2], "targets": [{"cluster": null, "endpoint": 0, "deviceType": null}]}]' 2 0
+
+        $ ./chip-tool otasoftwareupdaterequestor write default-ota-providers '[{"fabricIndex": 1, "providerNodeID": 1, "endpoint": 0}]' 2 0
+
+-   Press user button 1 on the CY8CKIT-062S2-43012. This will trigger a
+    query-image call from the board using the default ota provider list written
+    in the above commands.
+
+-   Using a serial emulator reading from the CY8CKIT-062S2-43012, you should
+    observe the updated application being transferred to the board, written to
+    flash, and, when completed, booted into.
+
+<a name="notes"></a>
+
+#### Notes
+
+Raspberry Pi 4 BLE connection issues can be avoided by running the following
+commands. These power cycle the BlueTooth hardware and disable BR/EDR mode.
+
+          $ sudo btmgmt -i hci0 power off
+          $ sudo btmgmt -i hci0 bredr off
+          $ sudo btmgmt -i hci0 power on

examples/ota-requestor-app/p6/args.gni

@@ -0,0 +1,28 @@
+# Copyright (c) 2021 Project CHIP Authors
+#
+# 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.
+
+import("//build_overrides/chip.gni")
+import("//build_overrides/pigweed.gni")
+import("${chip_root}/src/platform/P6/args.gni")
+
+declare_args() {
+  chip_enable_ota_requestor = true
+
+  # Disable lock tracking, since our FreeRTOS configuration does not set
+  # INCLUDE_xSemaphoreGetMutexHolder
+  chip_stack_lock_tracking = "none"
+}
+
+p6_target_project =
+    get_label_info(":ota_requestor_app_sdk_sources", "label_no_toolchain")

examples/ota-requestor-app/p6/build_overrides

@@ -0,0 +1 @@
+../../build_overrides/