Add filename and line number back to esp log

Previously security eFuses were only burnt if the flash was not encrypted
yet.
To enhance robustness of the security eFuse settings their correct setup
should be verified on each bootup. Else it would be possible for an
already encrypted ESP to be reflashed with firmware containing updated,
more restrictive eFuse settings without them ever being applied.
Additionally this change enables easy, secure use of ESPs with host sidee
flash preencryption. Flash preencryption by the host computer performing
the programming procedure can speed up the programming process by a great
deal since the flash no longer needs to be read, erased and written again
by the bootloader self-encryption routines. Additionally it avoids
bricking of ESPs through interruption of the self-ecnryption procedure.
Without this change the host would have to set up all fuses in the ESP
correctly by itself, duplicating the fuse configuration code already
present in the bootloader and creating additional maintenance burden for
the host software if anything about the fuse setup logic changes.
This commit changes the security eFuse configuration logic to always burn
any configured security eFuses on bootup, regardless of current flash
encryption status.

.codespellrc

@@ -1,4 +1,4 @@
 [codespell]
-skip = build,*.yuv,components/fatfs/src/*,alice.txt,*.rgb,components/wpa_supplicant/*,components/esp_wifi/*
-ignore-words-list = ser,dout,rsource,fram,inout,shs,ans,aci,unstall,unstalling,hart
+skip = build,*.yuv,components/fatfs/src/*,alice.txt,*.rgb,components/wpa_supplicant/*,components/esp_wifi/*,*.pem,components/newlib/COPYING.*,docs/sphinx-known-warnings.txt
+ignore-words-list = ser,dout,rsource,fram,inout,shs,ans,aci,unstall,unstalling,hart,wheight,wel,ot,fane,assertIn,registr,oen,parms
 write-changes = true

.flake8

@@ -1,165 +0,0 @@
-[flake8]
-
-select =
-    # Full lists are given in order to suppress all errors from other plugins
-    # Full list of pyflakes error codes:
-    F401,           # module imported but unused
-    F402,           # import module from line N shadowed by loop variable
-    F403,           # 'from module import *' used; unable to detect undefined names
-    F404,           # future import(s) name after other statements
-    F405,           # name may be undefined, or defined from star imports: module
-    F406,           # 'from module import *' only allowed at module level
-    F407,           # an undefined __future__ feature name was imported
-    F601,           # dictionary key name repeated with different values
-    F602,           # dictionary key variable name repeated with different values
-    F621,           # too many expressions in an assignment with star-unpacking
-    F622,           # two or more starred expressions in an assignment (a, *b, *c = d)
-    F631,           # assertion test is a tuple, which are always True
-    F701,           # a break statement outside of a while or for loop
-    F702,           # a continue statement outside of a while or for loop
-    F703,           # a continue statement in a finally block in a loop
-    F704,           # a yield or yield from statement outside of a function
-    F705,           # a return statement with arguments inside a generator
-    F706,           # a return statement outside of a function/method
-    F707,           # an except: block as not the last exception handler
-    F721, F722,     #    doctest syntax error syntax error in forward type annotation
-    F811,           # redefinition of unused name from line N
-    F812,           # list comprehension redefines name from line N
-    F821,           # undefined name name
-    F822,           # undefined name name in __all__
-    F823,           # local variable name referenced before assignment
-    F831,           # duplicate argument name in function definition
-    F841,           # local variable name is assigned to but never used
-    F901,           # raise NotImplemented should be raise NotImplementedError
-
-    # Full list of pycodestyle violations:
-    E101,           # indentation contains mixed spaces and tabs
-    E111,           # indentation is not a multiple of four
-    E112,           # expected an indented block
-    E113,           # unexpected indentation
-    E114,           # indentation is not a multiple of four (comment)
-    E115,           # expected an indented block (comment)
-    E116,           # unexpected indentation (comment)
-    E121,           # continuation line under-indented for hanging indent
-    E122,           # continuation line missing indentation or outdented
-    E123,           # closing bracket does not match indentation of opening bracket's line
-    E124,           # closing bracket does not match visual indentation
-    E125,           # continuation line with same indent as next logical line
-    E126,           # continuation line over-indented for hanging indent
-    E127,           # continuation line over-indented for visual indent
-    E128,           # continuation line under-indented for visual indent
-    E129,           # visually indented line with same indent as next logical line
-    E131,           # continuation line unaligned for hanging indent
-    E133,           # closing bracket is missing indentation
-    E201,           # whitespace after '('
-    E202,           # whitespace before ')'
-    E203,           # whitespace before ':'
-    E211,           # whitespace before '('
-    E221,           # multiple spaces before operator
-    E222,           # multiple spaces after operator
-    E223,           # tab before operator
-    E224,           # tab after operator
-    E225,           # missing whitespace around operator
-    E226,           # missing whitespace around arithmetic operator
-    E227,           # missing whitespace around bitwise or shift operator
-    E228,           # missing whitespace around modulo operator
-    E231,           # missing whitespace after ',', ';', or ':'
-    E241,           # multiple spaces after ','
-    E242,           # tab after ','
-    E251,           # unexpected spaces around keyword / parameter equals
-    E261,           # at least two spaces before inline comment
-    E262,           # inline comment should start with '# '
-    E265,           # block comment should start with '# '
-    E266,           # too many leading '#' for block comment
-    E271,           # multiple spaces after keyword
-    E272,           # multiple spaces before keyword
-    E273,           # tab after keyword
-    E274,           # tab before keyword
-    E275,           # missing whitespace after keyword
-    E301,           # expected 1 blank line, found 0
-    E302,           # expected 2 blank lines, found 0
-    E303,           # too many blank lines
-    E304,           # blank lines found after function decorator
-    E305,           # expected 2 blank lines after end of function or class
-    E306,           # expected 1 blank line before a nested definition
-    E401,           # multiple imports on one line
-    E402,           # module level import not at top of file
-    E501,           # line too long (82 > 79 characters)
-    E502,           # the backslash is redundant between brackets
-    E701,           # multiple statements on one line (colon)
-    E702,           # multiple statements on one line (semicolon)
-    E703,           # statement ends with a semicolon
-    E704,           # multiple statements on one line (def)
-    E711,           # comparison to None should be 'if cond is None:'
-    E712,           # comparison to True should be 'if cond is True:' or 'if cond:'
-    E713,           # test for membership should be 'not in'
-    E714,           # test for object identity should be 'is not'
-    E721,           # do not compare types, use 'isinstance()'
-    E722,           # do not use bare except, specify exception instead
-    E731,           # do not assign a lambda expression, use a def
-    E741,           # do not use variables named 'l', 'O', or 'I'
-    E742,           # do not define classes named 'l', 'O', or 'I'
-    E743,           # do not define functions named 'l', 'O', or 'I'
-    E901,           # SyntaxError or IndentationError
-    E902,           # IOError
-    W191,           # indentation contains tabs
-    W291,           # trailing whitespace
-    W292,           # no newline at end of file
-    W293,           # blank line contains whitespace
-    W391,           # blank line at end of file
-    W503,           # line break before binary operator
-    W504,           # line break after binary operator
-    W505,           # doc line too long (82 > 79 characters)
-    W601,           # .has_key() is deprecated, use 'in'
-    W602,           # deprecated form of raising exception
-    W603,           # '<>' is deprecated, use '!='
-    W604,           # backticks are deprecated, use 'repr()'
-    W605,           # invalid escape sequence 'x'
-    W606,           # 'async' and 'await' are reserved keywords starting with Python 3.7
-
-    # Full list of flake8 violations
-    E999,           # failed to compile a file into an Abstract Syntax Tree for the plugins that require it
-
-    # Full list of mccabe violations
-    C901            # complexity value provided by the user
-
-ignore =
-    E221,           # multiple spaces before operator
-    E231,           # missing whitespace after ',', ';', or ':'
-    E241,           # multiple spaces after ','
-    W503,           # line break before binary operator
-    W504            # line break after binary operator
-
-max-line-length = 160
-
-show_source = True
-
-statistics = True
-
-exclude =
-    .git,
-    __pycache__,
-    # submodules
-        components/bootloader/subproject/components/micro-ecc/micro-ecc,
-        components/bt/host/nimble/nimble,
-        components/cmock/CMock,
-        components/json/cJSON,
-        components/mbedtls/mbedtls,
-        components/openthread/openthread,
-        components/unity/unity,
-        components/spiffs/spiffs,
-    # autogenerated scripts
-        components/protocomm/python/constants_pb2.py,
-        components/protocomm/python/sec0_pb2.py,
-        components/protocomm/python/sec1_pb2.py,
-        components/protocomm/python/sec2_pb2.py,
-        components/protocomm/python/session_pb2.py,
-        components/wifi_provisioning/python/wifi_ctrl_pb2.py,
-        components/wifi_provisioning/python/wifi_scan_pb2.py,
-        components/wifi_provisioning/python/wifi_config_pb2.py,
-        components/wifi_provisioning/python/wifi_constants_pb2.py,
-        components/esp_local_ctrl/python/esp_local_ctrl_pb2.py,
-
-per-file-ignores =
-    # Sphinx conf.py files use star imports to setup config variables
-        docs/conf_common.py: F405

.github/ISSUE_TEMPLATE/01_build_install_bug.yml

@@ -95,6 +95,26 @@ body:
       render: plain
     validations:
       required: false
+  - type: textarea
+    id: diag
+    attributes:
+      label: Diagnostic report archive.
+      description: |
+        Diagnostic report for ESP-IDF created using [idf.py diag](https://docs.espressif.com/projects/esp-idf/en/latest/esp32/api-guides/tools/idf-diag.html) or [esp-idf-diag](https://github.com/espressif/esp-idf-diag). The `idf.py diag` command is available beginning with ESP-IDF version 5.5. For older versions, you may want to consider using the `esp-idf-diag` command.
+
+        In your project directory, execute the following command:
+
+        Using `idf.py diag`
+           1. idf.py diag
+
+        Using `esp-idf-diag`
+           1. pip install esp-idf-diag
+           2. esp-idf-diag create
+
+        Once the report is generated, the tool will guide you with the next steps.
+      placeholder: Please attach the diagnostic report zip file here.
+    validations:
+      required: false
   - type: textarea
     id: more-info
     attributes:

.github/ISSUE_TEMPLATE/02_runtime_bug.yml

@@ -123,6 +123,26 @@ body:
       render: plain
     validations:
       required: false
+  - type: textarea
+    id: diag
+    attributes:
+      label: Diagnostic report archive.
+      description: |
+        Diagnostic report for ESP-IDF created using [idf.py diag](https://docs.espressif.com/projects/esp-idf/en/latest/esp32/api-guides/tools/idf-diag.html) or [esp-idf-diag](https://github.com/espressif/esp-idf-diag). The `idf.py diag` command is available beginning with ESP-IDF version 5.5. For older versions, you may want to consider using the `esp-idf-diag` command.
+
+        In your project directory, execute the following command:
+
+        Using `idf.py diag`
+           1. idf.py diag
+
+        Using `esp-idf-diag`
+           1. pip install esp-idf-diag
+           2. esp-idf-diag create
+
+        Once the report is generated, the tool will guide you with the next steps.
+      placeholder: Please attach the diagnostic report zip file here.
+    validations:
+      required: false
   - type: textarea
     id: more-info
     attributes:

.github/workflows/pre_commit_check.yml

@@ -40,3 +40,5 @@ jobs:
             echo ""
             exit 1
           fi
+          # Run pre-commit for PowerShell scripts check
+          pre-commit run --hook-stage manual check-powershell-scripts --from-ref base_ref --to-ref pr_ref --show-diff-on-failure

.github/workflows/vulnerability_scan.yml

@@ -27,6 +27,7 @@ jobs:
 
       - name: Vulnerability scan
         env:
+          SBOM_CHECK_LOCAL_DB: ${{ vars.SBOM_CHECK_LOCAL_DB }}
           SBOM_MATTERMOST_WEBHOOK: ${{ secrets.SBOM_MATTERMOST_WEBHOOK }}
           NVDAPIKEY: ${{ secrets.NVDAPIKEY }}
         uses: espressif/esp-idf-sbom-action@master

.gitignore

@@ -96,10 +96,13 @@ dependencies.lock
 managed_components
 
 # pytest log
+pytest-embedded/
+# legacy one
 pytest_embedded_log/
 list_job*.txt
 size_info*.txt
 XUNIT_RESULT*.xml
+.manifest_sha
 
 # clang config (for LSP)
 .clangd

.gitlab-ci.yml

@@ -30,4 +30,6 @@ include:
   - '.gitlab/ci/integration_test.yml'
   - '.gitlab/ci/host-test.yml'
   - '.gitlab/ci/deploy.yml'
+  - '.gitlab/ci/post_deploy.yml'
+  - '.gitlab/ci/retry_failed_jobs.yml'
   - '.gitlab/ci/test-win.yml'

.gitlab/CODEOWNERS

@@ -59,12 +59,14 @@
 /CONTRIBUTING.md                      @esp-idf-codeowners/docs
 /Kconfig                              @esp-idf-codeowners/build-config
 /README*.md                           @esp-idf-codeowners/docs
+/ROADMAP*.md                          @esp-idf-codeowners/docs
 /SUPPORT_POLICY*.md                   @esp-idf-codeowners/docs
 /add_path.sh                          @esp-idf-codeowners/tools
 /conftest.py                          @esp-idf-codeowners/ci
 /export.*                             @esp-idf-codeowners/tools
 /install.*                            @esp-idf-codeowners/tools
 /pytest.ini                           @esp-idf-codeowners/ci
+/ruff.toml                            @esp-idf-codeowners/tools
 /sdkconfig.rename                     @esp-idf-codeowners/build-config
 /sonar-project.properties             @esp-idf-codeowners/ci
 
@@ -105,10 +107,13 @@
 /components/esp_partition/            @esp-idf-codeowners/storage
 /components/esp_phy/                  @esp-idf-codeowners/bluetooth @esp-idf-codeowners/wifi @esp-idf-codeowners/ieee802154
 /components/esp_pm/                   @esp-idf-codeowners/power-management @esp-idf-codeowners/bluetooth @esp-idf-codeowners/wifi @esp-idf-codeowners/system
-/components/esp_psram/                @esp-idf-codeowners/peripherals @esp-idf-codeowners/system
+/components/esp_psram/                @esp-idf-codeowners/peripherals
+/components/esp_psram/system_layer/   @esp-idf-codeowners/peripherals @esp-idf-codeowners/system
 /components/esp_ringbuf/              @esp-idf-codeowners/system
 /components/esp_rom/                  @esp-idf-codeowners/system @esp-idf-codeowners/bluetooth @esp-idf-codeowners/wifi
+/components/esp_security/             @esp-idf-codeowners/security
 /components/esp_system/               @esp-idf-codeowners/system
+/components/esp_tee/                  @esp-idf-codeowners/security
 /components/esp_timer/                @esp-idf-codeowners/system
 /components/esp-tls/                  @esp-idf-codeowners/app-utilities
 /components/esp_vfs_*/                @esp-idf-codeowners/storage
@@ -119,9 +124,10 @@
 /components/fatfs/                    @esp-idf-codeowners/storage
 /components/freertos/                 @esp-idf-codeowners/system
 /components/hal/                      @esp-idf-codeowners/peripherals
+/components/hal/test_apps/crypto/     @esp-idf-codeowners/peripherals @esp-idf-codeowners/security
 /components/heap/                     @esp-idf-codeowners/system
 /components/http_parser/              @esp-idf-codeowners/app-utilities
-/components/idf_test/                 @esp-idf-codeowners/ci
+/components/idf_test/                 @esp-idf-codeowners/peripherals @esp-idf-codeowners/system
 /components/ieee802154/               @esp-idf-codeowners/ieee802154
 /components/json/                     @esp-idf-codeowners/app-utilities
 /components/linux/                    @esp-idf-codeowners/system
@@ -139,6 +145,7 @@
 /components/protocomm/                @esp-idf-codeowners/app-utilities/provisioning
 /components/pthread/                  @esp-idf-codeowners/system
 /components/riscv/                    @esp-idf-codeowners/system
+/components/rt/                       @esp-idf-codeowners/system
 /components/sdmmc/                    @esp-idf-codeowners/storage
 /components/soc/                      @esp-idf-codeowners/peripherals @esp-idf-codeowners/system
 /components/spi_flash/                @esp-idf-codeowners/peripherals
@@ -146,7 +153,7 @@
 /components/tcp_transport/            @esp-idf-codeowners/network
 /components/touch_element/            @esp-idf-codeowners/peripherals
 /components/ulp/                      @esp-idf-codeowners/system
-/components/unity/                    @esp-idf-codeowners/ci
+/components/unity/                    @esp-idf-codeowners/peripherals @esp-idf-codeowners/system
 /components/usb/                      @esp-idf-codeowners/peripherals/usb
 /components/vfs/                      @esp-idf-codeowners/storage
 /components/wear_levelling/           @esp-idf-codeowners/storage
@@ -154,20 +161,25 @@
 /components/wpa_supplicant/           @esp-idf-codeowners/wifi @esp-idf-codeowners/app-utilities/mbedtls
 /components/xtensa/                   @esp-idf-codeowners/system
 
-/docs/                                   @esp-idf-codeowners/docs
-/docs/**/api-guides/tools/               @esp-idf-codeowners/tools
-/docs/en/api-guides/core_dump.rst        @esp-idf-codeowners/debugging
-/docs/en/api-guides/jtag-debugging/      @esp-idf-codeowners/debugging
-/docs/**/api-reference/bluetooth/        @esp-idf-codeowners/bluetooth
-/docs/**/api-reference/network/          @esp-idf-codeowners/network @esp-idf-codeowners/wifi
-/docs/**/api-reference/peripherals/      @esp-idf-codeowners/peripherals
-/docs/**/api-reference/peripherals/usb*  @esp-idf-codeowners/peripherals @esp-idf-codeowners/peripherals/usb
-/docs/**/api-reference/protocols/        @esp-idf-codeowners/network @esp-idf-codeowners/app-utilities
-/docs/**/api-reference/provisioning/     @esp-idf-codeowners/app-utilities/provisioning
-/docs/**/api-reference/storage/          @esp-idf-codeowners/storage
-/docs/**/api-reference/system/           @esp-idf-codeowners/system
-/docs/**/security/                       @esp-idf-codeowners/security
-/docs/**/migration-guides/               @esp-idf-codeowners/docs @esp-idf-codeowners/all-maintainers
+/docs/                                      @esp-idf-codeowners/docs
+/docs/docs_not_updated/                     @esp-idf-codeowners/all-maintainers
+/docs/**/api-guides/tools/                  @esp-idf-codeowners/tools
+/docs/en/api-guides/core_dump.rst           @esp-idf-codeowners/debugging
+/docs/**/api-guides/wifi*                   @esp-idf-codeowners/wifi
+/docs/**/api-guides/esp-wifi-mesh.rst       @esp-idf-codeowners/wifi
+/docs/en/api-guides/jtag-debugging/         @esp-idf-codeowners/debugging
+/docs/**/api-reference/bluetooth/           @esp-idf-codeowners/bluetooth
+/docs/**/api-reference/network/             @esp-idf-codeowners/network @esp-idf-codeowners/wifi
+/docs/**/api-reference/peripherals/         @esp-idf-codeowners/peripherals
+/docs/**/api-reference/peripherals/usb*     @esp-idf-codeowners/peripherals @esp-idf-codeowners/peripherals/usb
+/docs/**/api-reference/peripherals/usb*/    @esp-idf-codeowners/peripherals @esp-idf-codeowners/peripherals/usb
+/docs/**/api-reference/protocols/           @esp-idf-codeowners/network @esp-idf-codeowners/app-utilities
+/docs/**/api-reference/provisioning/        @esp-idf-codeowners/app-utilities/provisioning
+/docs/**/api-reference/storage/             @esp-idf-codeowners/storage
+/docs/**/api-reference/system/              @esp-idf-codeowners/system
+/docs/**/security/                          @esp-idf-codeowners/security
+/docs/**/migration-guides/                  @esp-idf-codeowners/docs @esp-idf-codeowners/all-maintainers
+/docs/**/contribute/install-pre-commit-hook.rst @esp-idf-codeowners/ci @esp-idf-codeowners/tools
 
 /examples/README.md           @esp-idf-codeowners/docs @esp-idf-codeowners/ci
 /examples/**/*.py             @esp-idf-codeowners/ci @esp-idf-codeowners/tools
@@ -179,6 +191,7 @@
 /examples/ethernet/           @esp-idf-codeowners/network
 /examples/get-started/        @esp-idf-codeowners/system
 /examples/ieee802154/         @esp-idf-codeowners/ieee802154
+/examples/lowpower/           @esp-idf-codeowners/power-management @esp-idf-codeowners/system
 /examples/mesh/               @esp-idf-codeowners/wifi
 /examples/network/            @esp-idf-codeowners/network @esp-idf-codeowners/wifi
 /examples/openthread/         @esp-idf-codeowners/ieee802154
@@ -196,6 +209,7 @@
 
 /tools/                       @esp-idf-codeowners/tools
 /tools/ble/                   @esp-idf-codeowners/app-utilities
+/tools/bt/                    @esp-idf-codeowners/bluetooth
 /tools/catch/                 @esp-idf-codeowners/ci
 /tools/ci/                    @esp-idf-codeowners/ci
 /tools/cmake/                 @esp-idf-codeowners/build-config

.gitlab/ci/README.md

@@ -145,11 +145,11 @@ check if there's a suitable `.if-<if-anchor-you-need>` anchor
 1. if there is, create a rule following [`rules` Template Naming Rules](#rules-template-naming-rules).For detail information, please refer to [GitLab Documentation `rules-if`](https://docs.gitlab.com/ee/ci/yaml/README.html#rulesif). Here's an example.
 
     ```yaml
-    .rules:patterns:python-files:
+    .rules:patterns:clang_tidy:
       rules:
         - <<: *if-protected
         - <<: *if-dev-push
-          changes: *patterns-python-files
+          changes: *patterns-c-files
     ```
 
 2. if there isn't

.gitlab/ci/build.yml

@@ -1,7 +1,7 @@
 .build_template:
   stage: build
   extends:
-    - .after_script:build:ccache:upload-when-fail
+    - .after_script:build:ccache-show-stats:upload-failed-job-logs
   image: $ESP_ENV_IMAGE
   tags:
     - build
@@ -12,11 +12,11 @@
     IDF_CCACHE_ENABLE: "1"
   dependencies: []
 
-.build_cmake_template:
+.build_cmake_clang_template:
   extends:
     - .build_template
     - .before_script:build
-    - .after_script:build:ccache
+    - .after_script:build:ccache-show-stats
   dependencies: # set dependencies to null to avoid missing artifacts issue
   needs:
     - job: fast_template_app
@@ -34,29 +34,11 @@
       - "**/build*/size.json"
     expire_in: 1 week
     when: always
-  script:
-    # CI specific options start from "--parallel-count xxx". could ignore when running locally
-    - run_cmd python tools/ci/ci_build_apps.py $TEST_DIR -v
-      -t $IDF_TARGET
-      --copy-sdkconfig
-      --parallel-count ${CI_NODE_TOTAL:-1}
-      --parallel-index ${CI_NODE_INDEX:-1}
-      --extra-preserve-dirs
-        examples/bluetooth/esp_ble_mesh/ble_mesh_console
-        examples/bluetooth/hci/controller_hci_uart_esp32
-        examples/wifi/iperf
-      --modified-components ${MR_MODIFIED_COMPONENTS}
-      --modified-files ${MR_MODIFIED_FILES}
-    # for detailed documents, please refer to .gitlab/ci/README.md#uploaddownload-artifacts-to-internal-minio-server
-    - python tools/ci/artifacts_handler.py upload
-
-.build_cmake_clang_template:
-  extends:
-    - .build_cmake_template
   variables:
     IDF_TOOLCHAIN: clang
     TEST_BUILD_OPTS_EXTRA: ""
-    TEST_DIR: tools/test_apps/system/cxx_pthread_bluetooth
+    TEST_DIR: tools/test_apps/system/clang_build_test
+    PYTEST_IGNORE_COLLECT_IMPORT_ERROR: "1"
   script:
     # CI specific options start from "--parallel-count xxx". could ignore when running locally
     - run_cmd python tools/ci/ci_build_apps.py $TEST_DIR -v
@@ -112,6 +94,22 @@ fast_template_app:
     BUILD_COMMAND_ARGS: "-p"
 #------------------------------------------------------------------------------
 
+#######################
+# gnu_static_analyzer #
+#######################
+gcc_static_analyzer:
+  extends:
+    - .build_template_app_template
+    - .rules:build:target_test
+  stage: pre_check
+  tags: [build, shiny]
+  variables:
+    CI_CCACHE_DISABLE: 1
+    ANALYZING_APP: "examples/get-started/hello_world"
+  script:
+    - echo "CONFIG_COMPILER_STATIC_ANALYZER=y" >> ${ANALYZING_APP}/sdkconfig.defaults
+    - python -m idf_build_apps build -v -p ${ANALYZING_APP} -t all
+
 ########################################
 # Clang Build Apps Without Tests Cases #
 ########################################
@@ -140,11 +138,12 @@ build_clang_test_apps_esp32s3:
   extends:
     - .build_cmake_clang_template
   variables:
-    # For RISCV clang generates '.linker-options' sections of type 'llvm_linker_options' in asm files.
-    # See (https://llvm.org/docs/Extensions.html#linker-options-section-linker-options).
-    # Binutils gas ignores them with warning.
-    # TODO: LLVM-112, Use integrated assembler.
-    TEST_BUILD_OPTS_EXTRA: "--ignore-warning-str 'Warning: unrecognized section type'"
+    # https://reviews.llvm.org/D90108.
+    # GNU 'as' lets .weak override .globl since binutils-gdb
+    # https://github.com/bminor/binutils-gdb/commit/5ca547dc2399a0a5d9f20626d4bf5547c3ccfddd (1996)
+    # while MC lets the last directive win (PR38921).
+    # For RISCV chips we use integrated assembler by default, so suppress this warning to pass CI pipeline.
+    TEST_BUILD_OPTS_EXTRA: "--ignore-warning-str 'changed binding to STB_WEAK'"
 
 build_clang_test_apps_esp32c3:
   extends:
@@ -164,11 +163,30 @@ build_clang_test_apps_esp32c6:
   extends:
     - .build_clang_test_apps_riscv
     - .rules:build
-  # TODO: c6 builds fail in master due to missing headers
-  allow_failure: true
   variables:
     IDF_TARGET: esp32c6
 
+build_clang_test_apps_esp32c5:
+  extends:
+    - .build_clang_test_apps_riscv
+    - .rules:build
+  variables:
+    IDF_TARGET: esp32c5
+
+build_clang_test_apps_esp32h2:
+  extends:
+    - .build_clang_test_apps_riscv
+    - .rules:build
+  variables:
+    IDF_TARGET: esp32h2
+
+build_clang_test_apps_esp32p4:
+  extends:
+    - .build_clang_test_apps_riscv
+    - .rules:build
+  variables:
+    IDF_TARGET: esp32p4
+
 ######################
 # Build System Tests #
 ######################
@@ -210,15 +228,16 @@ pytest_build_system_macos:
   extends:
     - .test_build_system_template
     - .before_script:build:macos
-    - .after_script:build:macos:upload-when-fail
+    - .after_script:build:macos:upload-failed-job-logs:ccache-show-stats
     - .rules:build:macos
   tags:
     - macos_shell
   parallel: 3
   variables:
-    PYENV_VERSION: "3.8"
-    CI_CCACHE_DISABLE: "1"  # ccache: error: Read-only file system
-
+    PYENV_VERSION: "3.9"
+    # CCACHE_DIR: "/cache/idf_ccache". On macOS, you cannot write to this folder due to insufficient permissions.
+    CCACHE_DIR: "" # ccache will use "$HOME/Library/Caches/ccache".
+    CCACHE_MAXSIZE: "5G" # To preserve the limited Macbook storage. CCACHE automatically prunes old caches to fit the set limit.
 build_docker:
   extends:
     - .before_script:minimal
@@ -264,6 +283,8 @@ generate_build_child_pipeline:
   dependencies: # set dependencies to null to avoid missing artifacts issue
   needs:
     - pipeline_variables
+    - job: baseline_manifest_sha
+      optional: true
   artifacts:
     paths:
       - build_child_pipeline.yml
@@ -271,7 +292,11 @@ generate_build_child_pipeline:
       - non_test_related_apps.txt
     expire_in: 1 week
     when: always
+  variables:
+    PYTEST_IGNORE_COLLECT_IMPORT_ERROR: "1"
   script:
+    # requires basic pytest dependencies
+    - run_cmd bash install.sh --enable-pytest
     - run_cmd python tools/ci/dynamic_pipelines/scripts/generate_build_child_pipeline.py
 
 build_child_pipeline:
@@ -288,6 +313,7 @@ build_child_pipeline:
     MR_MODIFIED_FILES: $MR_MODIFIED_FILES
     PARENT_PIPELINE_ID: $CI_PIPELINE_ID
     BUILD_AND_TEST_ALL_APPS: $BUILD_AND_TEST_ALL_APPS
+    REPORT_EXIT_CODE: $REPORT_EXIT_CODE
   # https://gitlab.com/gitlab-org/gitlab/-/issues/214340
   inherit:
     variables: false

.gitlab/ci/common.yml

@@ -6,12 +6,13 @@ stages:
   - pre_check
   - build
   - assign_test
+  - build_doc
   - target_test
   - host_test
-  - build_doc
   - test_deploy
   - deploy
   - post_deploy
+  - retry_failed_jobs
 
 variables:
 # System environment
@@ -39,7 +40,7 @@ variables:
   GIT_FETCH_EXTRA_FLAGS: "--no-recurse-submodules --prune --prune-tags"
   # we're using .cache folder for caches
   GIT_CLEAN_FLAGS: -ffdx -e .cache/
-  LATEST_GIT_TAG: v5.3-dev
+  LATEST_GIT_TAG: v5.5-dev
 
   SUBMODULE_FETCH_TOOL: "tools/ci/ci_fetch_submodule.py"
   # by default we will fetch all submodules
@@ -54,15 +55,12 @@ variables:
   CHECKOUT_REF_SCRIPT: "$CI_PROJECT_DIR/tools/ci/checkout_project_ref.py"
 
   # Docker images
-  ESP_ENV_IMAGE: "${CI_DOCKER_REGISTRY}/esp-env-v5.3:1"
-  ESP_IDF_DOC_ENV_IMAGE: "${CI_DOCKER_REGISTRY}/esp-idf-doc-env-v5.3:1-1"
-  TARGET_TEST_ENV_IMAGE: "${CI_DOCKER_REGISTRY}/target-test-env-v5.3:1"
+  ESP_ENV_IMAGE: "${CI_DOCKER_REGISTRY}/esp-env-v6.0:1"
+  ESP_IDF_DOC_ENV_IMAGE: "${CI_DOCKER_REGISTRY}/esp-idf-doc-env-v6.0:1-1"
+  TARGET_TEST_ENV_IMAGE: "${CI_DOCKER_REGISTRY}/target-test-env-v6.0:1"
   SONARQUBE_SCANNER_IMAGE: "${CI_DOCKER_REGISTRY}/sonarqube-scanner:5"
   PRE_COMMIT_IMAGE: "${CI_DOCKER_REGISTRY}/esp-idf-pre-commit:1"
 
-  # target test repo parameters
-  TEST_ENV_CONFIG_REPO: "https://gitlab-ci-token:${BOT_TOKEN}@${CI_SERVER_HOST}:${CI_SERVER_PORT}/qa/ci-test-runner-configs.git"
-
   # cache python dependencies
   PIP_CACHE_DIR: "$CI_PROJECT_DIR/.cache/pip"
 
@@ -72,7 +70,7 @@ variables:
   CI_PYTHON_CONSTRAINT_BRANCH: ""
 
   # Update the filename for a specific ESP-IDF release. It is used only with CI_PYTHON_CONSTRAINT_BRANCH.
-  CI_PYTHON_CONSTRAINT_FILE: "espidf.constraints.v5.3.txt"
+  CI_PYTHON_CONSTRAINT_FILE: "espidf.constraints.v6.0.txt"
 
   # Set this variable to repository name of a Python tool you wish to install and test in the context of ESP-IDF CI.
   # Keep the variable empty when not used.
@@ -83,6 +81,12 @@ variables:
   # This is used only if CI_PYTHON_TOOL_REPO is not empty.
   CI_PYTHON_TOOL_BRANCH: ""
 
+  # Set this variable to Clang toolchain distro URL to be used.
+  # NOTE: We have separate toolchains for Xtensa and RISCV, therefore jobs for one arch will fail.
+  # This is OK as far as we use CI_CLANG_DISTRO_URL for pre-release tests purposes only.
+  # Keep the variable empty when not used.
+  CI_CLANG_DISTRO_URL: ""
+
   # Set this variable to specify the file name for the known failure cases.
   KNOWN_FAILURE_CASES_FILE_NAME: "master.txt"
 
@@ -96,6 +100,8 @@ variables:
   CCACHE_DIR: "/cache/idf_ccache"
   CCACHE_MAXSIZE: "50G"
 
+  FF_USE_NEW_BASH_EVAL_STRATEGY: "true"
+
 ################################################
 # `before_script` and `after_script` Templates #
 ################################################
@@ -135,40 +141,48 @@ variables:
     export IDF_MIRROR_PREFIX_MAP=
   fi
 
-  # install latest python packages
-  # target test jobs
-  if [[ "${CI_JOB_STAGE}" == "target_test" ]]; then
-    run_cmd bash install.sh --enable-ci --enable-pytest
-  elif [[ "${CI_JOB_STAGE}" == "build_doc" ]]; then
-    run_cmd bash install.sh --enable-ci --enable-docs
-  elif [[ "${CI_JOB_STAGE}" == "build" ]]; then
-    run_cmd bash install.sh --enable-ci --enable-pytest
-  else
-    if ! echo "${CI_JOB_NAME}" | egrep ".*pytest.*"; then
+  if [[ "${CI_JOB_STAGE}" != "target_test" ]]; then
+    section_start "running_install_sh" "Running install.sh"
+    if [[ "${CI_JOB_STAGE}" == "build_doc" ]]; then
+      run_cmd bash install.sh --enable-ci --enable-docs
+    elif [[ "${CI_JOB_STAGE}" == "build" ]]; then
       run_cmd bash install.sh --enable-ci
     else
-      run_cmd bash install.sh --enable-ci --enable-pytest
+      if ! echo "${CI_JOB_NAME}" | egrep ".*pytest.*"; then
+        run_cmd bash install.sh --enable-ci
+      else
+        run_cmd bash install.sh --enable-ci --enable-pytest --enable-test-specific
+      fi
     fi
+    section_end "running_install_sh"
+  else
+    section_start "install_python_env" "Install Python environment"
+    run_cmd python tools/idf_tools.py install-python-env --features ci,pytest,test-specific
+    section_end "install_python_env"
   fi
 
-  # Install esp-clang if necessary
-  if [[ "$IDF_TOOLCHAIN" == "clang" ]]; then
+  if [[ ! -z "$INSTALL_EXTRA_TOOLS" ]]; then
+    section_start "installing_optional_tools" "Install optional tools ${INSTALL_EXTRA_TOOLS}"
+    $IDF_PATH/tools/idf_tools.py --non-interactive install $INSTALL_EXTRA_TOOLS
+    section_end "installing_optional_tools"
+  fi
+
+  # Install esp-clang if necessary (esp-clang is separately installed)
+  if [[ "$IDF_TOOLCHAIN" == "clang" && -z "$CI_CLANG_DISTRO_URL" ]]; then
     $IDF_PATH/tools/idf_tools.py --non-interactive install esp-clang
   fi
 
-  # Install QEMU if necessary
-  if [[ ! -z "$INSTALL_QEMU" ]]; then
-    $IDF_PATH/tools/idf_tools.py --non-interactive install qemu-xtensa qemu-riscv32
+  if [[ "${CI_JOB_STAGE}" == "target_test" ]]; then
+    section_start "IDF_SKIP_TOOLS_CHECK" "Skip required tools check"
+    export IDF_SKIP_TOOLS_CHECK=1
+    section_end "IDF_SKIP_TOOLS_CHECK"
   fi
-
-  # Since the version 3.21 CMake passes source files and include dirs to ninja using absolute paths.
-  # Needed for pytest junit reports.
-  $IDF_PATH/tools/idf_tools.py --non-interactive install cmake
-
+  section_start "source_export" "Source export.sh"
   source ./export.sh
+  section_end "source_export"
 
-  # Custom clang
-  if [[ ! -z "$CI_CLANG_DISTRO_URL" ]]; then
+  # Custom clang toolchain
+  if [[ "$IDF_TOOLCHAIN" == "clang" && ! -z "$CI_CLANG_DISTRO_URL" ]]; then
     echo "Using custom clang from ${CI_CLANG_DISTRO_URL}"
     wget $CI_CLANG_DISTRO_URL
     ARCH_NAME=$(basename $CI_CLANG_DISTRO_URL)
@@ -192,6 +206,8 @@ variables:
     rm -rf ${CI_PYTHON_TOOL_REPO}
   fi
 
+  info "setup tools and python venv done"
+
 .show_ccache_statistics: &show_ccache_statistics |
   # Show ccache statistics if enabled globally
   test "$CI_CCACHE_STATS" == 1 && test -n "$(which ccache)" && ccache --show-stats -vv || true
@@ -214,18 +230,22 @@ variables:
     - *common-before_scripts
     # On macOS, these tools need to be installed
     - export IDF_TOOLS_PATH="${HOME}/.espressif_runner_${CI_RUNNER_ID}_${CI_CONCURRENT_ID}"
-    - $IDF_PATH/tools/idf_tools.py --non-interactive install cmake ninja
+    # remove idf-env.json, since it may contains enabled "features"
+    - rm -f $IDF_TOOLS_PATH/idf-env.json
     # This adds tools (compilers) and the version-specific Python environment to PATH
     - *setup_tools_and_idf_python_venv
     - fetch_submodules
+  variables:
+    INSTALL_EXTRA_TOOLS: cmake ninja
 
-.after_script:build:macos:upload-when-fail:
+.after_script:build:macos:upload-failed-job-logs:ccache-show-stats:
   after_script:
     # macos is running shell executor, which means it would use
     # the system installed /usr/local/bin/python3 by default.
     # Ensure pyenv and PYENV_VERSION installed
     - eval "$(pyenv init -)"
     - *upload_failed_job_log_artifacts
+    - *show_ccache_statistics
 
 .before_script:build:
   before_script:
@@ -236,11 +256,11 @@ variables:
     - export EXTRA_CFLAGS=${PEDANTIC_CFLAGS}
     - export EXTRA_CXXFLAGS=${PEDANTIC_CXXFLAGS}
 
-.after_script:build:ccache:
+.after_script:build:ccache-show-stats:
   after_script:
     - *show_ccache_statistics
 
-.after_script:build:ccache:upload-when-fail:
+.after_script:build:ccache-show-stats:upload-failed-job-logs:
   after_script:
     - *show_ccache_statistics
     - *upload_failed_job_log_artifacts
@@ -279,8 +299,8 @@ variables:
     git remote add origin "${CI_REPOSITORY_URL}"
   fi
 
-.git_checkout_fetch_head: &git_checkout_fetch_head |
-  git checkout FETCH_HEAD
+.git_checkout_ci_commit_sha: &git_checkout_ci_commit_sha |
+  git checkout $CI_COMMIT_SHA
   git clean ${GIT_CLEAN_FLAGS}
 
 # git diff requires two commits, with different CI env var
@@ -299,27 +319,34 @@ variables:
     - *git_init
     - *git_fetch_from_mirror_url_if_exists
     - |
+      # Store the diff output in a temporary file
+      TEMP_FILE=$(mktemp)
       # merged results pipelines, by default
       if [[ -n $CI_MERGE_REQUEST_SOURCE_BRANCH_SHA ]]; then
         git fetch origin $CI_MERGE_REQUEST_DIFF_BASE_SHA --depth=1 ${GIT_FETCH_EXTRA_FLAGS}
         git fetch origin $CI_MERGE_REQUEST_SOURCE_BRANCH_SHA --depth=1 ${GIT_FETCH_EXTRA_FLAGS}
-        export GIT_DIFF_OUTPUT=$(git diff --name-only $CI_MERGE_REQUEST_DIFF_BASE_SHA $CI_MERGE_REQUEST_SOURCE_BRANCH_SHA)
+        git diff --name-only $CI_MERGE_REQUEST_DIFF_BASE_SHA $CI_MERGE_REQUEST_SOURCE_BRANCH_SHA > "$TEMP_FILE"
+        GIT_DIFF_OUTPUT=$(cat "$TEMP_FILE")
+        git fetch origin $CI_COMMIT_SHA --depth=1 ${GIT_FETCH_EXTRA_FLAGS}
       # merge request pipelines, when the mr got conflicts
       elif [[ -n $CI_MERGE_REQUEST_DIFF_BASE_SHA ]]; then
         git fetch origin $CI_MERGE_REQUEST_DIFF_BASE_SHA --depth=1 ${GIT_FETCH_EXTRA_FLAGS}
         git fetch origin $CI_COMMIT_SHA --depth=1 ${GIT_FETCH_EXTRA_FLAGS}
-        export GIT_DIFF_OUTPUT=$(git diff --name-only $CI_MERGE_REQUEST_DIFF_BASE_SHA $CI_COMMIT_SHA)
+        git diff --name-only $CI_MERGE_REQUEST_DIFF_BASE_SHA $CI_COMMIT_SHA > "$TEMP_FILE"
+        GIT_DIFF_OUTPUT=$(cat "$TEMP_FILE")
       # other pipelines, like the protected branches pipelines
       elif [[ "$CI_COMMIT_BEFORE_SHA" != "0000000000000000000000000000000000000000" ]]; then
         git fetch origin $CI_COMMIT_BEFORE_SHA --depth=1 ${GIT_FETCH_EXTRA_FLAGS}
         git fetch origin $CI_COMMIT_SHA --depth=1 ${GIT_FETCH_EXTRA_FLAGS}
-        export GIT_DIFF_OUTPUT=$(git diff --name-only $CI_COMMIT_BEFORE_SHA $CI_COMMIT_SHA)
+        git diff --name-only $CI_COMMIT_BEFORE_SHA $CI_COMMIT_SHA > "$TEMP_FILE"
+        GIT_DIFF_OUTPUT=$(cat "$TEMP_FILE")
       else
         # pipeline source could be web, scheduler, etc.
         git fetch origin $CI_COMMIT_SHA --depth=2 ${GIT_FETCH_EXTRA_FLAGS}
-        export GIT_DIFF_OUTPUT=$(git diff --name-only $CI_COMMIT_SHA~1 $CI_COMMIT_SHA)
+        git diff --name-only $CI_COMMIT_SHA~1 $CI_COMMIT_SHA > "$TEMP_FILE"
+        GIT_DIFF_OUTPUT=$(cat "$TEMP_FILE")
       fi
-    - *git_checkout_fetch_head
+    - *git_checkout_ci_commit_sha
     - *common-before_scripts
     - *setup_tools_and_idf_python_venv
     - add_gitlab_ssh_keys
@@ -333,7 +360,7 @@ variables:
     - *git_init
     - *git_fetch_from_mirror_url_if_exists
     - git fetch origin "${CI_COMMIT_SHA}" --depth=1 ${GIT_FETCH_EXTRA_FLAGS}
-    - *git_checkout_fetch_head
+    - *git_checkout_ci_commit_sha
     - *common-before_scripts
     - *setup_tools_and_idf_python_venv
     - add_gitlab_ssh_keys

.gitlab/ci/danger.yml

@@ -1,4 +1,4 @@
-# Extenal DangerJS
+# External DangerJS
 include:
   - project: espressif/shared-ci-dangerjs
     ref: master
@@ -10,7 +10,6 @@ run-danger-mr-linter:
     GIT_STRATEGY: none # no repo checkout
     ENABLE_CHECK_AREA_LABELS: 'true'
     ENABLE_CHECK_DOCS_TRANSLATION: 'true'
-    ENABLE_CHECK_RELEASE_NOTES_DESCRIPTION: 'true'
     ENABLE_CHECK_UPDATED_CHANGELOG: 'false'
   before_script: []
   cache: []

.gitlab/ci/default-build-test-rules.yml

@@ -7,12 +7,16 @@
 #
 # This file should ONLY be used during bringup. Should be reset to empty after the bringup process
 extra_default_build_targets:
-  - esp32p4
-  - esp32c5
-
-bypass_check_test_targets:
   - esp32c5
   - esp32c61
+  - esp32h21
+  - esp32h4
+
+bypass_check_test_targets:
+  - esp32h21
+  - esp32h4
+  - esp32c5
+
 #
 # These lines would
 # - enable the README.md check for esp32c6. Don't forget to add the build jobs in .gitlab/ci/build.yml

.gitlab/ci/dependencies/dependencies.yml

@@ -90,3 +90,5 @@
     - windows
   specific_rules:
     - if-schedule-test-build-system-windows
+  patterns:
+    - build_system

.gitlab/ci/docs.yml

@@ -37,25 +37,16 @@
 .if-dev-push: &if-dev-push
   if: '$CI_COMMIT_REF_NAME != "master" && $CI_COMMIT_BRANCH !~ /^release\/v/ && $CI_COMMIT_TAG !~ /^v\d+\.\d+(\.\d+)?($|-)/ && $CI_COMMIT_TAG !~ /^qa-test/ && ($CI_PIPELINE_SOURCE == "push" || $CI_PIPELINE_SOURCE == "merge_request_event")'
 
-.if-schedule: &if-schedule
-  if: '$CI_PIPELINE_SOURCE == "schedule"'
-
 .doc-rules:build:docs-full:
   rules:
     - <<: *if-qa-test-tag
       when: never
-    - <<: *if-schedule
+    - <<: *if-protected
     - <<: *if-label-build_docs
     - <<: *if-label-docs_full
     - <<: *if-dev-push
       changes: *patterns-docs-full
 
-.doc-rules:build:docs-full-prod:
-  rules:
-    - <<: *if-qa-test-tag
-      when: never
-    - <<: *if-protected-no_label
-
 .doc-rules:build:docs-partial:
   rules:
     - <<: *if-qa-test-tag
@@ -92,17 +83,20 @@ check_docs_lang_sync:
   stage: build_doc
   tags:
     - build_docs
+  needs:
+    - job: fast_template_app
+      artifacts: false
+      optional: true
   script:
-    - if [ -n "${BREATHE_ALT_INSTALL_URL}" ]; then pip uninstall -y breathe && pip install -U ${BREATHE_ALT_INSTALL_URL}; fi
+    - if [ -n "${BREATHE_ALT_INSTALL_URL_PY39}" ]; then
+        pip uninstall -y breathe && pip install -U ${BREATHE_ALT_INSTALL_URL_PY39};
+      fi
     - cd docs
     - build-docs -t $DOCTGT -bs $DOC_BUILDERS -l $DOCLANG build
-  artifacts:
-    expire_in: 4 days
-    when: always
   parallel:
     matrix:
       - DOCLANG: ["en", "zh_CN"]
-        DOCTGT: ["esp32", "esp32s2", "esp32s3", "esp32c3", "esp32c2", "esp32c6", "esp32c5","esp32h2", "esp32p4"]
+        DOCTGT: ["esp32", "esp32s2", "esp32s3", "esp32c3", "esp32c2", "esp32c6", "esp32c61", "esp32c5","esp32h2", "esp32h21", "esp32p4"]
 
 check_docs_gh_links:
   image: $ESP_IDF_DOC_ENV_IMAGE
@@ -119,26 +113,12 @@ build_docs_html_full:
   extends:
     - .build_docs_template
     - .doc-rules:build:docs-full
-  needs:
-    - job: fast_template_app
-      artifacts: false
-      optional: true
-  artifacts:
-    paths:
-      - docs/_build/*/*/*.txt
-      - docs/_build/*/*/html/*
-  variables:
-    DOC_BUILDERS: "html"
-
-build_docs_html_full_prod:
-  extends:
-    - .build_docs_template
-    - .doc-rules:build:docs-full-prod
-  dependencies: [] # Stop build_docs jobs from downloading all previous job's artifacts
   artifacts:
+    when: always
     paths:
       - docs/_build/*/*/*.txt
       - docs/_build/*/*/html/*
+    expire_in: 4 days
   variables:
     DOC_BUILDERS: "html"
 
@@ -146,14 +126,12 @@ build_docs_html_partial:
   extends:
     - .build_docs_template
     - .doc-rules:build:docs-partial
-  needs:
-    - job: fast_template_app
-      artifacts: false
-      optional: true
   artifacts:
+    when: always
     paths:
       - docs/_build/*/*/*.txt
       - docs/_build/*/*/html/*
+    expire_in: 4 days
   variables:
     DOC_BUILDERS: "html"
   parallel:
@@ -163,41 +141,21 @@ build_docs_html_partial:
       - DOCLANG: "zh_CN"
         DOCTGT: "esp32p4"
 
-build_docs_pdf:
-  extends:
-    - .build_docs_template
-    - .doc-rules:build:docs-full
-  needs:
-    - job: fast_template_app
-      artifacts: false
-      optional: true
-  artifacts:
-    paths:
-      - docs/_build/*/*/latex/*
-  variables:
-    DOC_BUILDERS: "latex"
-
-build_docs_pdf_prod:
-  extends:
-    - .build_docs_template
-    - .doc-rules:build:docs-full-prod
-  dependencies: [] # Stop build_docs jobs from downloading all previous job's artifacts
-  artifacts:
-    paths:
-      - docs/_build/*/*/latex/*
-  variables:
-    DOC_BUILDERS: "latex"
-
 .deploy_docs_template:
   image: $ESP_IDF_DOC_ENV_IMAGE
   variables:
     DOCS_BUILD_DIR: "${IDF_PATH}/docs/_build/"
     PYTHONUNBUFFERED: 1
+    # ensure all tags are fetched, need to know the latest/stable tag for the docs
+    GIT_STRATEGY: clone
+    GIT_DEPTH: 0
   stage: test_deploy
   tags:
     - deploy
     - shiny
   script:
+    # ensure all tags are fetched, need to know the latest/stable tag for the docs
+    - git fetch --tags --prune
     - add_doc_server_ssh_keys $DOCS_DEPLOY_PRIVATEKEY $DOCS_DEPLOY_SERVER $DOCS_DEPLOY_SERVER_USER
     - export GIT_VER=$(git describe --always ${PIPELINE_COMMIT_SHA} --)
     - deploy-docs
@@ -216,8 +174,6 @@ deploy_docs_preview:
       optional: true
     - job: build_docs_html_full
       optional: true
-    - job: build_docs_pdf
-      optional: true
   variables:
     TYPE: "preview"
     # older branches use DOCS_DEPLOY_KEY, DOCS_SERVER, DOCS_SERVER_USER, DOCS_PATH for preview server so we keep these names for 'preview'
@@ -232,12 +188,12 @@ deploy_docs_production:
   # The DOCS_PROD_* variables used by this job are "Protected" so these branches must all be marked "Protected" in Gitlab settings
   extends:
     - .deploy_docs_template
-    - .doc-rules:build:docs-full-prod
+  rules:
+    - <<: *if-protected-no_label
   stage: post_deploy
   dependencies:  # set dependencies to null to avoid missing artifacts issue
   needs: # ensure runs after push_to_github succeeded
-    - build_docs_html_full_prod
-    - build_docs_pdf_prod
+    - build_docs_html_full
     - job: push_to_github
       artifacts: false
   variables:
@@ -252,16 +208,19 @@ deploy_docs_production:
 check_doc_links:
   extends:
     - .build_docs_template
-    - .doc-rules:build:docs-full-prod
+  rules:
+    - <<: *if-protected-no_label
   stage: post_deploy
   needs:
     - job: deploy_docs_production
       artifacts: false
   tags: ["build", "amd64", "internet"]
   artifacts:
+    when: always
     paths:
       - docs/_build/*/*/*.txt
       - docs/_build/*/*/linkcheck/*.txt
+    expire_in: 1 week
   allow_failure: true
   script:
     - cd docs

.gitlab/ci/host-test.yml

@@ -33,12 +33,8 @@ check_public_headers:
     - IDF_TARGET=esp32h2 python tools/ci/check_public_headers.py --jobs 4 --prefix riscv32-esp-elf-
     - IDF_TARGET=esp32p4 python tools/ci/check_public_headers.py --jobs 4 --prefix riscv32-esp-elf-
     - IDF_TARGET=esp32c61 python tools/ci/check_public_headers.py --jobs 4 --prefix riscv32-esp-elf-
-
-test_nvs_on_host:
-  extends: .host_test_template
-  script:
-    - cd components/nvs_flash/test_nvs_host
-    - make test
+    - IDF_TARGET=esp32h21 python tools/ci/check_public_headers.py --jobs 4 --prefix riscv32-esp-elf-
+    - IDF_TARGET=esp32h4 python tools/ci/check_public_headers.py --jobs 4 --prefix riscv32-esp-elf-
 
 test_nvs_coverage:
   extends:
@@ -46,10 +42,10 @@ test_nvs_coverage:
     - .rules:labels:nvs_coverage
   artifacts:
     paths:
-      - components/nvs_flash/test_nvs_host/coverage_report
+      - components/nvs_flash/host_test/nvs_host_test/coverage_report
   script:
-    - cd components/nvs_flash/test_nvs_host
-    - make coverage_report
+    - cd components/nvs_flash/host_test/nvs_host_test
+    - idf.py build coverage
   # the 'long' host tests take approx 11 hours on our current runners. Adding some margin here for possible CPU contention
   timeout: 18 hours
 
@@ -68,22 +64,6 @@ test_ldgen_on_host:
   variables:
     LC_ALL: C.UTF-8
 
-test_reproducible_build:
-  extends: .host_test_template
-  script:
-    - ./tools/ci/test_reproducible_build.sh
-  artifacts:
-    when: on_failure
-    paths:
-      - "**/sdkconfig"
-      - "**/build*/*.bin"
-      - "**/build*/*.elf"
-      - "**/build*/*.map"
-      - "**/build*/flasher_args.json"
-      - "**/build*/*.bin"
-      - "**/build*/bootloader/*.bin"
-      - "**/build*/partition_table/*.bin"
-
 test_spiffs_on_host:
   extends: .host_test_template
   script:
@@ -133,7 +113,7 @@ test_cli_installer:
   script:
     # Tools must be downloaded for testing
     # We could use "idf_tools.py download all", but we don't want to install clang because of its huge size
-    - python3 ${IDF_PATH}/tools/idf_tools.py download required qemu-riscv32 qemu-xtensa
+    - python3 ${IDF_PATH}/tools/idf_tools.py download required qemu-riscv32 qemu-xtensa cmake
     - cd ${IDF_PATH}/tools/test_idf_tools
     - python3 -m pip install jsonschema
     - python3 ./test_idf_tools.py -v
@@ -217,7 +197,7 @@ test_tools:
       junit: ${IDF_PATH}/XUNIT_*.xml
   variables:
     LC_ALL: C.UTF-8
-    INSTALL_QEMU: 1  # for test_idf_qemu.py
+    INSTALL_EXTRA_TOOLS: "qemu-xtensa qemu-riscv32"  # for test_idf_qemu.py
   script:
     - stat=0
     - cd ${IDF_PATH}/tools/ci/test_autocomplete
@@ -226,8 +206,14 @@ test_tools:
     - pytest --noconftest test_idf_py.py       --junitxml=${IDF_PATH}/XUNIT_IDF_PY.xml                    || stat=1
     - pytest --noconftest test_hints.py        --junitxml=${IDF_PATH}/XUNIT_HINTS.xml                     || stat=1
     - pytest --noconftest test_idf_qemu.py     --junitxml=${IDF_PATH}/XUNIT_IDF_PY_QEMU.xml               || stat=1
+    - cd ${IDF_PATH}/tools/test_bsasm
+    - pytest --noconftest test_bsasm.py        --junitxml=${IDF_PATH}/XUNIT_BSASM.xml                     || stat=1
     - cd ${IDF_PATH}/tools/test_mkdfu
     - pytest --noconftest test_mkdfu.py        --junitxml=${IDF_PATH}/XUNIT_MKDFU.xml                     || stat=1
+    - cd ${IDF_PATH}/tools/test_idf_size
+    - pytest --noconftest test_idf_size.py     --junitxml=${IDF_PATH}/XUNIT_IDF_SIZE.xml                  || stat=1
+    - cd ${IDF_PATH}/tools/test_idf_diag
+    - pytest --noconftest test_idf_diag.py     --junitxml=${IDF_PATH}/XUNIT_IDF_DIAG.xml                  || stat=1
     - cd ${IDF_PATH}
     - shellcheck -s sh tools/detect_python.sh                                                             || stat=1
     - shellcheck -s bash tools/detect_python.sh                                                           || stat=1
@@ -253,6 +239,7 @@ test_mqtt_on_host:
 
 test_transport_on_host:
   extends: .host_test_template
+  allow_failure: true # IDFCI-2781 [v5.5, v5.4] test_transport_on_host fails on ubuntu 24.04
   script:
     - cd ${IDF_PATH}/components/tcp_transport/host_test
     - idf.py build
@@ -296,17 +283,21 @@ test_pytest_qemu:
   artifacts:
     paths:
       - XUNIT_RESULT.xml
-      - pytest_embedded_log/
+      - pytest-embedded/
+      - "**/build*/*.bin"
     reports:
       junit: XUNIT_RESULT.xml
-  allow_failure: true # IDFCI-1752
   parallel:
     matrix:
-      - IDF_TARGET: [esp32, esp32c3]
-  variables:
-    INSTALL_QEMU: 1
+      - IDF_TARGET: "esp32"
+        INSTALL_EXTRA_TOOLS: "qemu-xtensa"
+        # Skip Clang + Xtensa tests due to bootloader size issue
+        IDF_TOOLCHAIN: [gcc]
+      - IDF_TARGET: "esp32c3"
+        INSTALL_EXTRA_TOOLS: "qemu-riscv32"
+        IDF_TOOLCHAIN: [gcc, clang]
   script:
-    - run_cmd python tools/ci/ci_build_apps.py . -vv
+    - run_cmd python tools/ci/ci_build_apps.py . -v
       --target $IDF_TARGET
       --pytest-apps
       -m qemu
@@ -316,6 +307,7 @@ test_pytest_qemu:
     - python tools/ci/get_known_failure_cases_file.py
     - run_cmd pytest
       --target $IDF_TARGET
+      --log-cli-level DEBUG
       -m qemu
       --embedded-services idf,qemu
       --junitxml=XUNIT_RESULT.xml
@@ -330,12 +322,12 @@ test_pytest_linux:
   artifacts:
     paths:
       - XUNIT_RESULT.xml
-      - pytest_embedded_log/
+      - pytest-embedded/
       - "**/build*/build_log.txt"
     reports:
       junit: XUNIT_RESULT.xml
   script:
-    - run_cmd python tools/ci/ci_build_apps.py components examples tools/test_apps -vv
+    - run_cmd python tools/ci/ci_build_apps.py components examples tools/test_apps -v
       --target linux
       --pytest-apps
       -m host_test
@@ -346,6 +338,39 @@ test_pytest_linux:
     - run_cmd pytest
       --target linux
       -m host_test
+      --embedded-services idf
+      --junitxml=XUNIT_RESULT.xml
+      --ignore-result-files ${KNOWN_FAILURE_CASES_FILE_NAME}
+      --app-info-filepattern \"list_job_*.txt\"
+
+test_pytest_macos:
+  extends:
+    - .host_test_template
+    - .before_script:build:macos
+  tags:
+    - macos_shell
+  artifacts:
+    paths:
+      - XUNIT_RESULT.xml
+      - pytest-embedded/
+      - "**/build*/build_log.txt"
+    reports:
+      junit: XUNIT_RESULT.xml
+  variables:
+    PYENV_VERSION: "3.9"
+    PYTEST_IGNORE_COLLECT_IMPORT_ERROR: "1"
+  script:
+    - run_cmd python tools/ci/ci_build_apps.py components examples tools/test_apps -v
+      --target linux
+      --pytest-apps
+      -m \"host_test and macos_shell\"
+      --collect-app-info "list_job_${CI_JOB_NAME_SLUG}.txt"
+      --modified-components ${MR_MODIFIED_COMPONENTS}
+      --modified-files ${MR_MODIFIED_FILES}
+    - python tools/ci/get_known_failure_cases_file.py
+    - run_cmd pytest
+      --target linux
+      -m \"host_test and macos_shell\"
       --junitxml=XUNIT_RESULT.xml
       --ignore-result-files ${KNOWN_FAILURE_CASES_FILE_NAME}
       --app-info-filepattern \"list_job_*.txt\"
@@ -360,5 +385,55 @@ test_idf_pytest_plugin:
     reports:
       junit: XUNIT_RESULT.xml
   script:
-    - cd tools/ci/idf_pytest
+    - cd ${IDF_PATH}/tools/ci/dynamic_pipelines/tests/test_report_generator
+    - python -m unittest test_report_generator.py
+    - cd ${IDF_PATH}/tools/ci/idf_pytest
     - pytest --junitxml=${CI_PROJECT_DIR}/XUNIT_RESULT.xml
+
+test_idf_build_apps_load_soc_caps:
+  extends: .host_test_template
+  script:
+    - python tools/ci/check_soc_headers_load_in_idf_build_apps.py
+
+test_nvs_gen_check:
+  extends: .host_test_template
+  artifacts:
+    paths:
+      - XUNIT_RESULT.xml
+      - components/nvs_flash/nvs_partition_tool
+    reports:
+      junit: XUNIT_RESULT.xml
+  variables:
+    LC_ALL: C.UTF-8
+  script:
+    - cd ${IDF_PATH}/components/nvs_flash/nvs_partition_tool
+    - pytest --noconftest test_nvs_gen_check.py --junitxml=XUNIT_RESULT.xml
+
+test_esp_rom:
+  extends: .host_test_template
+  artifacts:
+    paths:
+      - XUNIT_RESULT.xml
+    reports:
+      junit: XUNIT_RESULT.xml
+  script:
+    - cd ${IDF_PATH}/components/esp_rom/
+    - pytest --noconftest test_esp_rom.py --junitxml=XUNIT_RESULT.xml
+
+make_sure_soc_caps_compatible_in_idf_build_apps:
+    extends:
+      - .host_test_template
+      - .rules:dev-push
+    artifacts:
+      paths:
+        - new.json
+        - base.json
+      when: always
+    when: manual
+    script:
+      - python tools/ci/idf_build_apps_dump_soc_caps.py new.json
+      - git fetch --depth=1 origin $CI_MERGE_REQUEST_DIFF_BASE_SHA
+      - git checkout -f $CI_MERGE_REQUEST_DIFF_BASE_SHA
+      - git checkout $CI_COMMIT_SHA -- tools/ci/idf_build_apps_dump_soc_caps.py
+      - python tools/ci/idf_build_apps_dump_soc_caps.py base.json
+      - diff new.json base.json

.gitlab/ci/post_deploy.yml

@@ -0,0 +1,24 @@
+generate_failed_jobs_report:
+  stage: post_deploy
+  tags: [build, shiny]
+  image: $ESP_ENV_IMAGE
+  when: always
+  dependencies: []  # Do not download artifacts from the previous stages
+  artifacts:
+    expire_in: 1 week
+    when: always
+    paths:
+      - job_report.html
+  script:
+    - python tools/ci/dynamic_pipelines/scripts/generate_report.py --report-type job
+
+sync_support_status:
+  stage: post_deploy
+  extends:
+    - .rules:sync_support_status
+  needs:
+    - push_to_github
+  image: $ESP_ENV_IMAGE
+  tags: [ brew, github_sync ]
+  script:
+    - curl --fail --request POST --form token="$IDF_STATUS_TRIG_TOKEN" --form ref="$IDF_STATUS_BRANCH" --form "variables[UPLOAD_TO_S3]=true" "$IDF_STATUS_TRIG_URL"

.gitlab/ci/pre_check.yml

@@ -44,6 +44,9 @@ check_blobs:
     - IDF_TARGET=esp32c2 $IDF_PATH/components/esp_wifi/test_md5/test_md5.sh
     - IDF_TARGET=esp32c3 $IDF_PATH/components/esp_wifi/test_md5/test_md5.sh
     - IDF_TARGET=esp32c6 $IDF_PATH/components/esp_wifi/test_md5/test_md5.sh
+    - IDF_TARGET=esp32c5 $IDF_PATH/components/esp_wifi/test_md5/test_md5.sh
+    - IDF_TARGET=esp32c61 $IDF_PATH/components/esp_wifi/test_md5/test_md5.sh
+    - IDF_TARGET=esp32_host $IDF_PATH/components/esp_wifi/test_md5/test_md5.sh
     # Check if Coexistence library header files match between IDF and the version used when compiling the libraries
     - IDF_TARGET=esp32 $IDF_PATH/components/esp_coex/test_md5/test_md5.sh
     - IDF_TARGET=esp32s2 $IDF_PATH/components/esp_coex/test_md5/test_md5.sh
@@ -52,6 +55,8 @@ check_blobs:
     - IDF_TARGET=esp32c3 $IDF_PATH/components/esp_coex/test_md5/test_md5.sh
     - IDF_TARGET=esp32c6 $IDF_PATH/components/esp_coex/test_md5/test_md5.sh
     - IDF_TARGET=esp32h2 $IDF_PATH/components/esp_coex/test_md5/test_md5.sh
+    - IDF_TARGET=esp32c5 $IDF_PATH/components/esp_coex/test_md5/test_md5.sh
+    - IDF_TARGET=esp32c61 $IDF_PATH/components/esp_coex/test_md5/test_md5.sh
     # Check if Wi-Fi, PHY, BT blobs contain references to specific symbols
     - bash $IDF_PATH/tools/ci/check_blobs.sh
 
@@ -67,7 +72,7 @@ check_chip_support_components:
     expire_in: 1 week
   script:
     - python tools/ci/check_soc_headers_leak.py
-    - find ${IDF_PATH}/components/soc/**/include/soc/ -name "*_struct.h" -print0 | xargs -0 -n1 ./tools/ci/check_soc_struct_headers.py
+    - find ${IDF_PATH}/components/soc/**/include/soc/ ${IDF_PATH}/components/soc/**/register/soc/ -name "*_struct.h" -print0 | xargs -0 -n1 ./tools/ci/check_soc_struct_headers.py
     - tools/ci/check_esp_memory_utils_headers.sh
 
 check_esp_err_to_name:
@@ -112,8 +117,10 @@ check_test_scripts_build_test_rules:
   extends:
     - .pre_check_template
     - .before_script:build
+  variables:
+    PYTEST_IGNORE_COLLECT_IMPORT_ERROR: "1"
   script:
-    # required pytest related packages
+    # requires basic pytest dependencies
     - run_cmd bash install.sh --enable-pytest
     - python tools/ci/check_build_test_rules.py check-test-scripts examples/ tools/test_apps components
 
@@ -135,6 +142,7 @@ pipeline_variables:
     # MODIFIED_FILES is a list of files that changed, could be used everywhere
     - MODIFIED_FILES=$(echo "$GIT_DIFF_OUTPUT" | xargs)
     - echo "MODIFIED_FILES=$MODIFIED_FILES" >> pipeline.env
+    - echo "REPORT_EXIT_CODE=0" >> pipeline.env
     # MR_MODIFIED_FILES and MR_MODIFIED_COMPONENTS are semicolon separated lists that is used in MR only
     # for non MR pipeline, these are empty lists
     - |
@@ -157,6 +165,7 @@ pipeline_variables:
       if [ -n "$CI_PYTHON_CONSTRAINT_BRANCH" ]; then
         echo "BUILD_AND_TEST_ALL_APPS=1" >> pipeline.env
       fi
+    - python tools/ci/ci_process_description.py
     - cat pipeline.env
     - python tools/ci/artifacts_handler.py upload --type modified_files_and_components_report
   artifacts:
@@ -166,3 +175,47 @@ pipeline_variables:
       - pipeline.env
     expire_in: 1 week
     when: always
+
+baseline_manifest_sha:
+  extends:
+    - .pre_check_template
+    - .rules:dev-push
+  tags: [fast_run, shiny]
+  script:
+    - |
+      # merged results pipelines, by default
+      # diff between target-branch-head and merged-result-head
+      if [ -n "$CI_MERGE_REQUEST_TARGET_BRANCH_SHA" ]; then
+        git fetch origin $CI_MERGE_REQUEST_TARGET_BRANCH_SHA --depth=1
+        git checkout FETCH_HEAD
+        idf-build-apps dump-manifest-sha \
+          --manifest-files $(find . -name ".build-test-rules.yml" | xargs) \
+          --output .manifest_sha
+      # merge request pipelines, when the mr got conflicts
+      # diff between diff-base-sha and merge-request-head
+      elif [ -n "$CI_MERGE_REQUEST_DIFF_BASE_SHA" ]; then
+        git fetch origin $CI_MERGE_REQUEST_DIFF_BASE_SHA --depth=1
+        git checkout FETCH_HEAD
+        idf-build-apps dump-manifest-sha \
+          --manifest-files $(find . -name ".build-test-rules.yml" | xargs) \
+          --output .manifest_sha
+      # other pipelines, like the protected branches pipelines
+      # not triggered in this job
+      fi
+  artifacts:
+    paths:
+      - .manifest_sha
+    expire_in: 1 week
+    when: always
+
+redundant_pass_job:
+  stage: pre_check
+  tags: [shiny, fast_run]
+  image: $ESP_ENV_IMAGE
+  dependencies: null
+  before_script: []
+  cache: []
+  extends: []
+  script:
+    - echo "This job is redundant to ensure the 'retry_failed_jobs' job can exist and not be skipped"
+  when: always

.gitlab/ci/pre_commit.yml

@@ -45,3 +45,36 @@ check_pre_commit:
       paths:
         - .cache/submodule_archives
       policy: pull
+
+check_powershell:
+  extends:
+    - .before_script:minimal
+  stage: pre_check
+  image: docker:latest
+  services:
+    - docker:dind
+  tags:
+    - dind
+    - amd64
+  needs:
+    - pipeline_variables
+  variables:
+    # cache pre_commit
+    PRE_COMMIT_HOME: "$CI_PROJECT_DIR/.cache/pre-commit"
+  rules:
+    - changes:
+        - "*.ps1"
+  script:
+    - apk add python3
+    - apk add py3-pip
+    - pip install pre-commit --break-system-packages
+    - pre-commit run --hook-stage manual check-powershell-scripts --files $MODIFIED_FILES
+  cache:
+    - key: pre_commit-cache-${LATEST_GIT_TAG}
+      paths:
+        - .cache/pre-commit
+      policy: pull
+    - key: submodule-cache-${LATEST_GIT_TAG}
+      paths:
+        - .cache/submodule_archives
+      policy: pull

.gitlab/ci/retry_failed_jobs.yml

@@ -0,0 +1,15 @@
+retry_failed_jobs:
+  stage: retry_failed_jobs
+  tags: [shiny, fast_run]
+  allow_failure: true
+  image: $ESP_ENV_IMAGE
+  dependencies: null
+  before_script: []
+  cache: []
+  extends: []
+  script:
+    - echo "Retrieving and retrying all failed jobs for the pipeline..."
+    - python tools/ci/python_packages/gitlab_api.py retry_failed_jobs $CI_MERGE_REQUEST_PROJECT_ID --pipeline_id $CI_PIPELINE_ID
+  when: manual
+  needs:
+    - redundant_pass_job

.gitlab/ci/rules.yml

@@ -35,6 +35,7 @@
   # Add folders excluded by "???[!t]" and "??[!s]?"
   # pre-commit: tools/ci/check_rules_components_patterns.py
   - "components/bt/host/**/*"
+  - "components/esp_psram/system_layer/*"
 
 .patterns-downloadable-tools: &patterns-downloadable-tools
   - "tools/idf_tools.py"
@@ -66,6 +67,9 @@
   - "tools/ci/check_esp_memory_utils_headers.sh"
   - "tools/ci/check_blobs.sh"
   - "tools/ci/check_public_headers.py"
+  - "tools/ci/check_register_rw_half_word.cmake"
+  - "tools/ci/check_register_rw_half_word.py"
+  - "examples/build_system/**/*"
 
 .patterns-host_test: &patterns-host_test
   - ".gitlab/ci/host-test.yml"
@@ -81,11 +85,16 @@
 
   - "tools/idf_monitor.py"
 
+  - "tools/activate.py"
+
   - "tools/idf.py"
   - "tools/idf_py_actions/**/*"
   - "tools/test_idf_py/**/*"
 
   - "tools/idf_size.py"
+  - "tools/test_idf_size/**/*"
+
+  - "tools/test_idf_diag/**/*"
 
   - "tools/tools.json"
   - "tools/tools_schema.json"
@@ -93,6 +102,11 @@
   - "tools/test_idf_tools/**/*"
   - "tools/install_util.py"
 
+  - "tools/export_utils/utils.py"
+  - "tools/export_utils/shell_types.py"
+  - "tools/export_utils/console_output.py"
+  - "tools/export_utils/activate_venv.py"
+
   - "tools/requirements/*"
   - "tools/requirements.json"
   - "tools/requirements_schema.json"
@@ -105,8 +119,6 @@
   - "tools/detect_python.sh"
   - "tools/detect_python.fish"
 
-  - "tools/ci/test_reproducible_build.sh"
-
   - "tools/gen_soc_caps_kconfig/*"
   - "tools/gen_soc_caps_kconfig/test/test_gen_soc_caps_kconfig.py"
 
@@ -116,6 +128,9 @@
 
   - "tools/check_python_dependencies.py"
 
+  - "tools/bsasm.py"
+  - "tools/test_bsasm/**/*"
+
 .patterns-docker: &patterns-docker
   - "tools/docker/**/*"
 
@@ -147,6 +162,7 @@
 
 .patterns-idf-pytest-plugin: &patterns-idf-pytest-plugin
   - "tools/ci/idf_pytest/**/*"
+  - "tools/ci/dynamic_pipelines/tests/**/*"
 
 ##############
 # if anchors #
@@ -154,6 +170,9 @@
 .if-ref-master: &if-ref-master
   if: '$CI_COMMIT_REF_NAME == "master"'
 
+.if-ref-master-no_label: &if-ref-master-no_label
+  if: '$CI_COMMIT_REF_NAME == "master" && $BOT_TRIGGER_WITH_LABEL == null'
+
 .if-tag-release: &if-tag-release
   if: '$CI_COMMIT_TAG =~ /^v\d+\.\d+(\.\d+)?($|-)/'
 
@@ -205,6 +224,11 @@
       when: never
     - <<: *if-protected-no_label
 
+# Not uploading on release branches
+.rules:sync_support_status:
+  rules:
+    - <<: *if-ref-master-no_label
+
 .rules:protected-no_label-always:
   rules:
     - <<: *if-qa-test-tag
@@ -216,6 +240,10 @@
   rules:
     - <<: *if-tag-release
 
+.rules:dev-push:
+  rules:
+    - <<: *if-dev-push
+
 # Do not upload caches on dev branches by default
 .rules:upload-python-cache:
   rules:
@@ -242,20 +270,15 @@
     - <<: *if-dev-push
       changes: *patterns-c-files
 
-.rules:patterns:python-files:
-  rules:
-    - <<: *if-protected
-    - <<: *if-dev-push
-      changes: *patterns-python-files
 
-.rules:patterns:static-code-analysis-preview:
-  rules:
-    - <<: *if-dev-push
-      changes: *patterns-c-files
-    - <<: *if-dev-push
-      changes: *patterns-python-files
-    - <<: *if-dev-push
-      changes: *patterns-sonarqube-files
+#.rules:patterns:static-code-analysis-preview:
+#  rules:
+#    - <<: *if-dev-push
+#      changes: *patterns-c-files
+#    - <<: *if-dev-push
+#      changes: *patterns-python-files
+#    - <<: *if-dev-push
+#      changes: *patterns-sonarqube-files
 
 .rules:patterns:idf-pytest-plugin:
   rules:
@@ -385,6 +408,8 @@
       when: never
     - <<: *if-schedule-test-build-system-windows
     - <<: *if-label-windows
+    - <<: *if-dev-push
+      changes: *patterns-build_system
 
 .rules:test:host_test:
   rules:

.gitlab/ci/static-code-analysis.yml

@@ -16,106 +16,84 @@ clang_tidy_check:
       --limit-file tools/ci/static-analysis-rules.yml
       --xtensa-include-dir
 
-check_pylint:
-  extends:
-    - .pre_check_template
-    - .rules:patterns:python-files
-  needs:
-    - pipeline_variables
-  artifacts:
-    reports:
-      codequality: pylint.json
-    paths:
-      - pylint.json
-    expire_in: 1 week
-    when: always
-  script:
-    - |
-      if [ -n "$CI_MERGE_REQUEST_IID" ]; then
-        export files=$(echo "$GIT_DIFF_OUTPUT" | grep ".py$" | xargs);
-      else
-        export files=$(git ls-files "*.py" | xargs);
-      fi
-    - if [ -z "$files" ]; then echo "No python files found"; exit 0; fi
-    - run_cmd pylint --exit-zero --load-plugins=pylint_gitlab --output-format=gitlab-codeclimate:pylint.json $files
-
-# build stage
-# Sonarqube related jobs put here for this reason:
-# Here we have two jobs. code_quality_check and code_quality_report.
 #
-# code_quality_check will analyze the code changes between your MR and
-# code repo stored in sonarqube server. The analysis result is only shown in
-# the comments under this MR and won't be transferred to the server.
+## build stage
+## Sonarqube related jobs put here for this reason:
+## Here we have two jobs. code_quality_check and code_quality_report.
+##
+## code_quality_check will analyze the code changes between your MR and
+## code repo stored in sonarqube server. The analysis result is only shown in
+## the comments under this MR and won't be transferred to the server.
+##
+## code_quality_report will analyze and transfer both of the newly added code
+## and the analysis result to the server.
+##
+## Put in the front to ensure that the newly merged code can be stored in
+## sonarqube server ASAP, in order to avoid reporting unrelated code issues
+#.sonar_scan_template:
+#  stage: build
+#  extends: .pre_check_template
+#  # full clone since this image does not support fetch --shallow-since-cutoff
+#  # shiny runners are used for full clone
+#  tags: [build, shiny]
+#  image: $SONARQUBE_SCANNER_IMAGE
+#  before_script:
+#    - source tools/ci/utils.sh
+#    - export PYTHONPATH="$CI_PROJECT_DIR/tools:$CI_PROJECT_DIR/tools/ci/python_packages:$PYTHONPATH"
+#    - fetch_submodules
+#    # Exclude the submodules, all paths ends with /**
+#    - submodules=$(get_all_submodules)
+#    # get all exclude paths specified in tools/ci/sonar_exclude_list.txt | ignore lines start with # | xargs | replace all <space> to <comma>
+#    - custom_excludes=$(cat $CI_PROJECT_DIR/tools/ci/sonar_exclude_list.txt | grep -v '^#' | xargs | sed -e 's/ /,/g')
+#    # Exclude the report dir as well
+#    - export EXCLUSIONS="$custom_excludes,$submodules"
+#    - export SONAR_SCANNER_OPTS="-Xmx2048m"
+#  variables:
+#    GIT_DEPTH: 0
+#    REPORT_PATTERN: clang_tidy_reports/**/*.txt
+#  artifacts:
+#    paths:
+#      - $REPORT_PATTERN
+#    expire_in: 1 week
+#    when: always
+#  dependencies:  # Here is not a hard dependency relationship, could be skipped when only python files changed. so we do not use "needs" here.
+#    - clang_tidy_check
 #
-# code_quality_report will analyze and transfer both of the newly added code
-# and the analysis result to the server.
+#code_quality_check:
+#  extends:
+#    - .sonar_scan_template
+#    - .rules:patterns:static-code-analysis-preview
+#  allow_failure: true  # it's using exit code to indicate the code analysis result,
+#                       # we don't want to block ci when critical issues founded
+#  script:
+#    - export CI_MERGE_REQUEST_COMMITS=$(python ${CI_PROJECT_DIR}/tools/ci/ci_get_mr_info.py commits --src-branch ${CI_COMMIT_REF_NAME} | tr '\n' ',')
+#    # test if this branch have merge request, if not, exit 0
+#    - test -n "$CI_MERGE_REQUEST_IID" || exit 0
+#    - test -n "$CI_MERGE_REQUEST_COMMITS" || exit 0
+#    - sonar-scanner
+#      -Dsonar.analysis.mode=preview
+#      -Dsonar.branch.name=$CI_MERGE_REQUEST_SOURCE_BRANCH_NAME
+#      -Dsonar.cxx.clangtidy.reportPath=$REPORT_PATTERN
+#      -Dsonar.exclusions=$EXCLUSIONS
+#      -Dsonar.gitlab.ci_merge_request_iid=$CI_MERGE_REQUEST_IID
+#      -Dsonar.gitlab.commit_sha=$CI_MERGE_REQUEST_COMMITS
+#      -Dsonar.gitlab.merge_request_discussion=true
+#      -Dsonar.gitlab.ref_name=$CI_MERGE_REQUEST_SOURCE_BRANCH_NAME
+#      -Dsonar.host.url=$SONAR_HOST_URL
+#      -Dsonar.login=$SONAR_LOGIN
 #
-# Put in the front to ensure that the newly merged code can be stored in
-# sonarqube server ASAP, in order to avoid reporting unrelated code issues
-.sonar_scan_template:
-  stage: build
-  extends: .pre_check_template
-  # full clone since this image does not support fetch --shallow-since-cutoff
-  # shiny runners are used for full clone
-  tags: [build, shiny]
-  image: $SONARQUBE_SCANNER_IMAGE
-  before_script:
-    - source tools/ci/utils.sh
-    - export PYTHONPATH="$CI_PROJECT_DIR/tools:$CI_PROJECT_DIR/tools/ci/python_packages:$PYTHONPATH"
-    - fetch_submodules
-    # Exclude the submodules, all paths ends with /**
-    - submodules=$(get_all_submodules)
-    # get all exclude paths specified in tools/ci/sonar_exclude_list.txt | ignore lines start with # | xargs | replace all <space> to <comma>
-    - custom_excludes=$(cat $CI_PROJECT_DIR/tools/ci/sonar_exclude_list.txt | grep -v '^#' | xargs | sed -e 's/ /,/g')
-    # Exclude the report dir as well
-    - export EXCLUSIONS="$custom_excludes,$submodules"
-    - export SONAR_SCANNER_OPTS="-Xmx2048m"
-  variables:
-    GIT_DEPTH: 0
-    REPORT_PATTERN: clang_tidy_reports/**/*.txt
-  artifacts:
-    paths:
-      - $REPORT_PATTERN
-    expire_in: 1 week
-    when: always
-  dependencies:  # Here is not a hard dependency relationship, could be skipped when only python files changed. so we do not use "needs" here.
-    - clang_tidy_check
-
-code_quality_check:
-  extends:
-    - .sonar_scan_template
-    - .rules:patterns:static-code-analysis-preview
-  allow_failure: true  # it's using exit code to indicate the code analysis result,
-                       # we don't want to block ci when critical issues founded
-  script:
-    - export CI_MERGE_REQUEST_COMMITS=$(python ${CI_PROJECT_DIR}/tools/ci/ci_get_mr_info.py commits --src-branch ${CI_COMMIT_REF_NAME} | tr '\n' ',')
-    # test if this branch have merge request, if not, exit 0
-    - test -n "$CI_MERGE_REQUEST_IID" || exit 0
-    - test -n "$CI_MERGE_REQUEST_COMMITS" || exit 0
-    - sonar-scanner
-      -Dsonar.analysis.mode=preview
-      -Dsonar.branch.name=$CI_MERGE_REQUEST_SOURCE_BRANCH_NAME
-      -Dsonar.cxx.clangtidy.reportPath=$REPORT_PATTERN
-      -Dsonar.exclusions=$EXCLUSIONS
-      -Dsonar.gitlab.ci_merge_request_iid=$CI_MERGE_REQUEST_IID
-      -Dsonar.gitlab.commit_sha=$CI_MERGE_REQUEST_COMMITS
-      -Dsonar.gitlab.merge_request_discussion=true
-      -Dsonar.gitlab.ref_name=$CI_MERGE_REQUEST_SOURCE_BRANCH_NAME
-      -Dsonar.host.url=$SONAR_HOST_URL
-      -Dsonar.login=$SONAR_LOGIN
-
-code_quality_report:
-  extends:
-    - .sonar_scan_template
-    - .rules:protected
-  allow_failure: true  # it's using exit code to indicate the code analysis result,
-                       # we don't want to block ci when critical issues founded
-  script:
-    - sonar-scanner
-      -Dsonar.branch.name=$CI_COMMIT_REF_NAME
-      -Dsonar.cxx.clangtidy.reportPath=$REPORT_PATTERN
-      -Dsonar.exclusions=$EXCLUSIONS
-      -Dsonar.gitlab.commit_sha=$PIPELINE_COMMIT_SHA
-      -Dsonar.gitlab.ref_name=$CI_COMMIT_REF_NAME
-      -Dsonar.host.url=$SONAR_HOST_URL
-      -Dsonar.login=$SONAR_LOGIN
+#code_quality_report:
+#  extends:
+#    - .sonar_scan_template
+#    - .rules:protected
+#  allow_failure: true  # it's using exit code to indicate the code analysis result,
+#                       # we don't want to block ci when critical issues founded
+#  script:
+#    - sonar-scanner
+#      -Dsonar.branch.name=$CI_COMMIT_REF_NAME
+#      -Dsonar.cxx.clangtidy.reportPath=$REPORT_PATTERN
+#      -Dsonar.exclusions=$EXCLUSIONS
+#      -Dsonar.gitlab.commit_sha=$PIPELINE_COMMIT_SHA
+#      -Dsonar.gitlab.ref_name=$CI_COMMIT_REF_NAME
+#      -Dsonar.host.url=$SONAR_HOST_URL
+#      -Dsonar.login=$SONAR_LOGIN

.gitlab/ci/test-win.yml

@@ -29,9 +29,10 @@ test_cli_installer_win:
     expire_in: 1 week
   variables:
     IDF_PATH: "$CI_PROJECT_DIR"
+  timeout: 3h
   script:
     # Tools must be downloaded for testing
-    - python ${IDF_PATH}\tools\idf_tools.py download required qemu-riscv32 qemu-xtensa
+    - python ${IDF_PATH}\tools\idf_tools.py download required qemu-riscv32 qemu-xtensa cmake
     - cd ${IDF_PATH}\tools\test_idf_tools
     - python -m pip install jsonschema
     - python .\test_idf_tools.py

.gitlab/merge_request_templates/Minimal_Template.md

@@ -13,3 +13,20 @@
 <!-- Either state release notes or write "No release notes" -->
 
 <!-- ## Breaking change notes --><!-- Optional -->
+
+<!-- ## Dynamic Pipeline Configuration
+```yaml
+Test Case Filters:
+    # Only run tests that match the given substring expression (modified files/components will be ignored):
+    # Please use a list of strings. 
+    # This will run the test cases filtered like `pytest -k "(<list_item_1>) or (<list_item_2>) or ...`
+    # The fast pipeline will fail at the final stage.
+    # For example:
+      - test_sdm and not sdmmc
+      - test_hello_world
+    # This example will include all tests containing 'test_hello_world' in the name,
+    # and include all tests containing 'test_sdm' but not 'sdmmc' in the name.
+``` --><!-- Optional -->
+
+<!-- Don't remove the next line - assigns the MR author as the assignee -->
+/assign me

.gitlab/merge_request_templates/Mixed Template.md

@@ -60,3 +60,6 @@ _If there are any breaking changes, please mention it here. Talking about (1) wh
 _Please strictly follow the breaking change restriction, which means, if there is a breaking change but you are merging to non-major versions, you have to separate the breaking part out to another MR for a major version. The breaking change subsection is only accepted in MRs merging to major versions._
 
 * [VFS/UART] Now vfs_uart_set_rts_cts accept one more instance argument, to support configuration to different ports.
+
+<!-- Don't remove the next line - assigns the MR author as the assignee -->
+/assign me

.gitmodules

@@ -49,12 +49,13 @@
 [submodule "components/json/cJSON"]
 	path = components/json/cJSON
 	url = ../../DaveGamble/cJSON.git
-	sbom-version = 1.7.17
+	sbom-version = 1.7.18
 	sbom-cpe = cpe:2.3:a:cjson_project:cjson:{}:*:*:*:*:*:*:*
 	sbom-supplier = Person: Dave Gamble
 	sbom-url = https://github.com/DaveGamble/cJSON
 	sbom-description = Ultralightweight JSON parser in ANSI C
-	sbom-hash = 87d8f0961a01bf09bef98ff89bae9fdec42181ee
+	sbom-hash = acc76239bee01d8e9c858ae2cab296704e52d916
+	sbom-cve-exclude-list = CVE-2024-31755 Resolved in v1.7.18
 
 [submodule "components/mbedtls/mbedtls"]
 	path = components/mbedtls/mbedtls

.pre-commit-config.yaml

@@ -1,9 +1,35 @@
 # See https://pre-commit.com for more information
 # See https://pre-commit.com/hooks.html for more hooks
 
-default_stages: [commit]
+default_stages: [pre-commit]
 
 repos:
+  - repo: https://github.com/astral-sh/ruff-pre-commit
+    rev: "v0.9.7"
+    hooks:
+      - id: ruff-format
+      - id: ruff
+        args: [ "--fix" ]
+  - repo: local
+    hooks:
+      - id: pytest-linter
+        name: Pytest Linter Check
+        entry: tools/ci/check_test_files.py
+        language: python
+        files: 'pytest_.*\.py$'
+        require_serial: true
+        additional_dependencies:
+          - pytest-embedded-idf[serial]~=1.16
+          - pytest-embedded-jtag~=1.16
+          - pytest-embedded-qemu~=1.16
+          - pytest-ignore-test-results~=0.3
+          - pytest-rerunfailures
+          - pytest-timeout
+          - idf-build-apps~=2.8
+          - python-gitlab
+          - minio
+          - click
+          - esp-idf-monitor
   - repo: https://github.com/pre-commit/pre-commit-hooks
     rev: v4.5.0
     hooks:
@@ -14,6 +40,7 @@ repos:
         # 2 - any file matching *test*/*expected* (for host tests, if possible use this naming pattern always)
         # 3 - any directory named 'testdata'
         # 4 - protobuf auto-generated files
+        # 5 - COPYING files
         exclude: &whitespace_excludes |
           (?x)^(
             .+\.(md|rst|map|bin)|
@@ -23,7 +50,9 @@ repos:
             .*.pb-c.h|
             .*.pb-c.c|
             .*.yuv|
-            .*.rgb
+            .*.rgb|
+            .*COPYING.*|
+            docs/sphinx-known-warnings\.txt
           )$
       - id: end-of-file-fixer
         exclude: *whitespace_excludes
@@ -37,23 +66,8 @@ repos:
       - id: no-commit-to-branch
         name: Do not use uppercase letters in the branch name
         args: ['--pattern', '^[^A-Z]*[A-Z]']
-  - repo: https://github.com/PyCQA/flake8
-    rev: 5.0.4
-    hooks:
-      - id: flake8
-        args: ['--config=.flake8', '--tee', '--benchmark']
-  - repo: https://github.com/asottile/reorder-python-imports
-    rev: v3.12.0
-    hooks:
-      - id: reorder-python-imports
-        name: Reorder Python imports
-        args: [--py38-plus]
-        exclude: >
-          (?x)^(
-              .*_pb2.py
-          )$
   - repo: https://github.com/codespell-project/codespell
-    rev: v2.2.6
+    rev: v2.3.0
     hooks:
       - id: codespell
   - repo: local
@@ -70,11 +84,6 @@ repos:
         language: python
         pass_filenames: false
         always_run: true
-      - id: check-deprecated-kconfigs-options
-        name: Check if any Kconfig Options Deprecated
-        entry: tools/ci/check_deprecated_kconfigs.py
-        language: python
-        files: 'sdkconfig\.ci$|sdkconfig\.rename$|sdkconfig.*$'
       - id: cmake-lint
         name: Check CMake Files Format
         entry: cmakelint --linelength=120 --spaces=4 --filter=-whitespace/indent
@@ -103,10 +112,10 @@ repos:
         name: Check type annotations in python files
         entry: tools/ci/check_type_comments.py
         additional_dependencies:
-          - 'mypy==0.940'
-          - 'mypy-extensions==0.4.3'
-          - 'types-setuptools==57.4.14'
-          - 'types-PyYAML==0.1.9'
+          - 'mypy'
+          - 'mypy-extensions'
+          - 'types-setuptools'
+          - 'types-PyYAML'
           - 'types-requests'
         exclude: >
           (?x)^(
@@ -154,7 +163,7 @@ repos:
         require_serial: true
         additional_dependencies:
           - PyYAML == 5.3.1
-          - idf-build-apps~=2.0
+          - idf-build-apps>=2.8,<3
       - id: sort-yaml-files
         name: sort yaml files
         entry: tools/ci/sort_yaml.py
@@ -198,7 +207,7 @@ repos:
       - id: file-contents-sorter
         files: 'tools\/ci\/(executable-list\.txt|mypy_ignore_list\.txt|check_copyright_ignore\.txt)'
   - repo: https://github.com/espressif/check-copyright/
-    rev: v1.0.3
+    rev: v1.1.1
     hooks:
       - id: check-copyright
         args: ['--ignore', 'tools/ci/check_copyright_ignore.txt', '--config', 'tools/ci/check_copyright_config.yaml']
@@ -224,6 +233,11 @@ repos:
       name: shellcheck dash (export.sh)
       args: ['--shell', 'dash', '-x']
       files: 'export.sh'
+  - repo: https://github.com/espressif/esp-pwsh-check
+    rev: v1.0.1
+    hooks:
+    - id: check-powershell-scripts
+      stages: [manual]
   - repo: https://github.com/espressif/esp-idf-sbom.git
     rev: v0.13.0
     hooks:
@@ -236,6 +250,7 @@ repos:
         name: Lint rST files in docs folder using Sphinx Lint
         files: ^(docs/en|docs/zh_CN)/.*\.(rst|inc)$
   - repo: https://github.com/espressif/esp-idf-kconfig.git
-    rev: v2.1.0
+    rev: v2.5.0
     hooks:
       - id: check-kconfig-files
+      - id: check-deprecated-kconfig-options

.pylintrc

@@ -1,641 +0,0 @@
-[MAIN]
-
-# Analyse import fallback blocks. This can be used to support both Python 2 and
-# 3 compatible code, which means that the block might have code that exists
-# only in one or another interpreter, leading to false positives when analysed.
-analyse-fallback-blocks=no
-
-# Clear in-memory caches upon conclusion of linting. Useful if running pylint
-# in a server-like mode.
-clear-cache-post-run=no
-
-# Load and enable all available extensions. Use --list-extensions to see a list
-# all available extensions.
-#enable-all-extensions=
-
-# In error mode, messages with a category besides ERROR or FATAL are
-# suppressed, and no reports are done by default. Error mode is compatible with
-# disabling specific errors.
-#errors-only=
-
-# Always return a 0 (non-error) status code, even if lint errors are found.
-# This is primarily useful in continuous integration scripts.
-#exit-zero=
-
-# A comma-separated list of package or module names from where C extensions may
-# be loaded. Extensions are loading into the active Python interpreter and may
-# run arbitrary code.
-extension-pkg-allow-list=
-
-# A comma-separated list of package or module names from where C extensions may
-# be loaded. Extensions are loading into the active Python interpreter and may
-# run arbitrary code. (This is an alternative name to extension-pkg-allow-list
-# for backward compatibility.)
-extension-pkg-whitelist=
-
-# Return non-zero exit code if any of these messages/categories are detected,
-# even if score is above --fail-under value. Syntax same as enable. Messages
-# specified are enabled, while categories only check already-enabled messages.
-fail-on=
-
-# Specify a score threshold under which the program will exit with error.
-fail-under=10
-
-# Interpret the stdin as a python script, whose filename needs to be passed as
-# the module_or_package argument.
-#from-stdin=
-
-# Files or directories to be skipped. They should be base names, not paths.
-ignore=CVS
-
-# Add files or directories matching the regular expressions patterns to the
-# ignore-list. The regex matches against paths and can be in Posix or Windows
-# format. Because '\\' represents the directory delimiter on Windows systems,
-# it can't be used as an escape character.
-ignore-paths=
-
-# Files or directories matching the regular expression patterns are skipped.
-# The regex matches against base names, not paths. The default value ignores
-# Emacs file locks
-ignore-patterns=^\.#
-
-# List of module names for which member attributes should not be checked
-# (useful for modules/projects where namespaces are manipulated during runtime
-# and thus existing member attributes cannot be deduced by static analysis). It
-# supports qualified module names, as well as Unix pattern matching.
-ignored-modules=
-
-# Python code to execute, usually for sys.path manipulation such as
-# pygtk.require().
-#init-hook=
-
-# Use multiple processes to speed up Pylint. Specifying 0 will auto-detect the
-# number of processors available to use, and will cap the count on Windows to
-# avoid hangs.
-jobs=1
-
-# Control the amount of potential inferred values when inferring a single
-# object. This can help the performance when dealing with large functions or
-# complex, nested conditions.
-limit-inference-results=100
-
-# List of plugins (as comma separated values of python module names) to load,
-# usually to register additional checkers.
-load-plugins=
-
-# Pickle collected data for later comparisons.
-persistent=yes
-
-# Minimum Python version to use for version dependent checks. Will default to
-# the version used to run pylint.
-py-version=3.8
-
-# Discover python modules and packages in the file system subtree.
-recursive=no
-
-# Add paths to the list of the source roots. Supports globbing patterns. The
-# source root is an absolute path or a path relative to the current working
-# directory used to determine a package namespace for modules located under the
-# source root.
-source-roots=
-
-# When enabled, pylint would attempt to guess common misconfiguration and emit
-# user-friendly hints instead of false-positive error messages.
-suggestion-mode=yes
-
-# Allow loading of arbitrary C extensions. Extensions are imported into the
-# active Python interpreter and may run arbitrary code.
-unsafe-load-any-extension=no
-
-# In verbose mode, extra non-checker-related info will be displayed.
-#verbose=
-
-
-[BASIC]
-
-# Naming style matching correct argument names.
-argument-naming-style=snake_case
-
-# Regular expression matching correct argument names. Overrides argument-
-# naming-style. If left empty, argument names will be checked with the set
-# naming style.
-#argument-rgx=
-
-# Naming style matching correct attribute names.
-attr-naming-style=snake_case
-
-# Regular expression matching correct attribute names. Overrides attr-naming-
-# style. If left empty, attribute names will be checked with the set naming
-# style.
-#attr-rgx=
-
-# Bad variable names which should always be refused, separated by a comma.
-bad-names=foo,
-          bar,
-          baz,
-          toto,
-          tutu,
-          tata
-
-# Bad variable names regexes, separated by a comma. If names match any regex,
-# they will always be refused
-bad-names-rgxs=
-
-# Naming style matching correct class attribute names.
-class-attribute-naming-style=any
-
-# Regular expression matching correct class attribute names. Overrides class-
-# attribute-naming-style. If left empty, class attribute names will be checked
-# with the set naming style.
-#class-attribute-rgx=
-
-# Naming style matching correct class constant names.
-class-const-naming-style=UPPER_CASE
-
-# Regular expression matching correct class constant names. Overrides class-
-# const-naming-style. If left empty, class constant names will be checked with
-# the set naming style.
-#class-const-rgx=
-
-# Naming style matching correct class names.
-class-naming-style=PascalCase
-
-# Regular expression matching correct class names. Overrides class-naming-
-# style. If left empty, class names will be checked with the set naming style.
-#class-rgx=
-
-# Naming style matching correct constant names.
-const-naming-style=UPPER_CASE
-
-# Regular expression matching correct constant names. Overrides const-naming-
-# style. If left empty, constant names will be checked with the set naming
-# style.
-#const-rgx=
-
-# Minimum line length for functions/classes that require docstrings, shorter
-# ones are exempt.
-docstring-min-length=-1
-
-# Naming style matching correct function names.
-function-naming-style=snake_case
-
-# Regular expression matching correct function names. Overrides function-
-# naming-style. If left empty, function names will be checked with the set
-# naming style.
-#function-rgx=
-
-# Good variable names which should always be accepted, separated by a comma.
-good-names=i,
-           j,
-           k,
-           ex,
-           Run,
-           _
-
-# Good variable names regexes, separated by a comma. If names match any regex,
-# they will always be accepted
-good-names-rgxs=
-
-# Include a hint for the correct naming format with invalid-name.
-include-naming-hint=no
-
-# Naming style matching correct inline iteration names.
-inlinevar-naming-style=any
-
-# Regular expression matching correct inline iteration names. Overrides
-# inlinevar-naming-style. If left empty, inline iteration names will be checked
-# with the set naming style.
-#inlinevar-rgx=
-
-# Naming style matching correct method names.
-method-naming-style=snake_case
-
-# Regular expression matching correct method names. Overrides method-naming-
-# style. If left empty, method names will be checked with the set naming style.
-#method-rgx=
-
-# Naming style matching correct module names.
-module-naming-style=snake_case
-
-# Regular expression matching correct module names. Overrides module-naming-
-# style. If left empty, module names will be checked with the set naming style.
-#module-rgx=
-
-# Colon-delimited sets of names that determine each other's naming style when
-# the name regexes allow several styles.
-name-group=
-
-# Regular expression which should only match function or class names that do
-# not require a docstring.
-no-docstring-rgx=^_
-
-# List of decorators that produce properties, such as abc.abstractproperty. Add
-# to this list to register other decorators that produce valid properties.
-# These decorators are taken in consideration only for invalid-name.
-property-classes=abc.abstractproperty
-
-# Regular expression matching correct type alias names. If left empty, type
-# alias names will be checked with the set naming style.
-#typealias-rgx=
-
-# Regular expression matching correct type variable names. If left empty, type
-# variable names will be checked with the set naming style.
-#typevar-rgx=
-
-# Naming style matching correct variable names.
-variable-naming-style=snake_case
-
-# Regular expression matching correct variable names. Overrides variable-
-# naming-style. If left empty, variable names will be checked with the set
-# naming style.
-#variable-rgx=
-
-
-[CLASSES]
-
-# Warn about protected attribute access inside special methods
-check-protected-access-in-special-methods=no
-
-# List of method names used to declare (i.e. assign) instance attributes.
-defining-attr-methods=__init__,
-                      __new__,
-                      setUp,
-                      asyncSetUp,
-                      __post_init__
-
-# List of member names, which should be excluded from the protected access
-# warning.
-exclude-protected=_asdict,_fields,_replace,_source,_make,os._exit
-
-# List of valid names for the first argument in a class method.
-valid-classmethod-first-arg=cls
-
-# List of valid names for the first argument in a metaclass class method.
-valid-metaclass-classmethod-first-arg=mcs
-
-
-[DESIGN]
-
-# List of regular expressions of class ancestor names to ignore when counting
-# public methods (see R0903)
-exclude-too-few-public-methods=
-
-# List of qualified class names to ignore when counting class parents (see
-# R0901)
-ignored-parents=
-
-# Maximum number of arguments for function / method.
-max-args=5
-
-# Maximum number of attributes for a class (see R0902).
-max-attributes=7
-
-# Maximum number of boolean expressions in an if statement (see R0916).
-max-bool-expr=5
-
-# Maximum number of branch for function / method body.
-max-branches=12
-
-# Maximum number of locals for function / method body.
-max-locals=15
-
-# Maximum number of parents for a class (see R0901).
-max-parents=7
-
-# Maximum number of public methods for a class (see R0904).
-max-public-methods=20
-
-# Maximum number of return / yield for function / method body.
-max-returns=6
-
-# Maximum number of statements in function / method body.
-max-statements=50
-
-# Minimum number of public methods for a class (see R0903).
-min-public-methods=2
-
-
-[EXCEPTIONS]
-
-# Exceptions that will emit a warning when caught.
-overgeneral-exceptions=builtins.BaseException,builtins.Exception
-
-
-[FORMAT]
-
-# Expected format of line ending, e.g. empty (any line ending), LF or CRLF.
-expected-line-ending-format=
-
-# Regexp for a line that is allowed to be longer than the limit.
-ignore-long-lines=^\s*(# )?<?https?://\S+>?$
-
-# Number of spaces of indent required inside a hanging or continued line.
-indent-after-paren=4
-
-# String used as indentation unit. This is usually "    " (4 spaces) or "\t" (1
-# tab).
-indent-string='    '
-
-# Maximum number of characters on a single line.
-max-line-length=160
-
-# Maximum number of lines in a module.
-max-module-lines=1000
-
-# Allow the body of a class to be on the same line as the declaration if body
-# contains single statement.
-single-line-class-stmt=no
-
-# Allow the body of an if to be on the same line as the test if there is no
-# else.
-single-line-if-stmt=no
-
-
-[IMPORTS]
-
-# List of modules that can be imported at any level, not just the top level
-# one.
-allow-any-import-level=
-
-# Allow explicit reexports by alias from a package __init__.
-allow-reexport-from-package=no
-
-# Allow wildcard imports from modules that define __all__.
-allow-wildcard-with-all=no
-
-# Deprecated modules which should not be used, separated by a comma.
-deprecated-modules=
-
-# Output a graph (.gv or any supported image format) of external dependencies
-# to the given file (report RP0402 must not be disabled).
-ext-import-graph=
-
-# Output a graph (.gv or any supported image format) of all (i.e. internal and
-# external) dependencies to the given file (report RP0402 must not be
-# disabled).
-import-graph=
-
-# Output a graph (.gv or any supported image format) of internal dependencies
-# to the given file (report RP0402 must not be disabled).
-int-import-graph=
-
-# Force import order to recognize a module as part of the standard
-# compatibility libraries.
-known-standard-library=
-
-# Force import order to recognize a module as part of a third party library.
-known-third-party=enchant
-
-# Couples of modules and preferred modules, separated by a comma.
-preferred-modules=
-
-
-[LOGGING]
-
-# The type of string formatting that logging methods do. `old` means using %
-# formatting, `new` is for `{}` formatting.
-logging-format-style=old
-
-# Logging modules to check that the string format arguments are in logging
-# function parameter format.
-logging-modules=logging
-
-
-[MESSAGES CONTROL]
-
-# Only show warnings with the listed confidence levels. Leave empty to show
-# all. Valid levels: HIGH, CONTROL_FLOW, INFERENCE, INFERENCE_FAILURE,
-# UNDEFINED.
-confidence=HIGH,
-           CONTROL_FLOW,
-           INFERENCE,
-           INFERENCE_FAILURE,
-           UNDEFINED
-
-# Disable the message, report, category or checker with the given id(s). You
-# can either give multiple identifiers separated by comma (,) or put this
-# option multiple times (only on the command line, not in the configuration
-# file where it should appear only once). You can also use "--disable=all" to
-# disable everything first and then re-enable specific checks. For example, if
-# you want to run only the similarities checker, you can use "--disable=all
-# --enable=similarities". If you want to run only the classes checker, but have
-# no Warning level messages displayed, use "--disable=all --enable=classes
-# --disable=W".
-disable=raw-checker-failed,
-        bad-inline-option,
-        locally-disabled,
-        file-ignored,
-        suppressed-message,
-        useless-suppression,
-        deprecated-pragma,
-        use-symbolic-message-instead,
-        missing-function-docstring, # Modified since here, include this line
-        missing-class-docstring,
-        missing-module-docstring,
-        wrong-import-order,
-        invalid-name,
-        too-few-public-methods,
-        too-many-locals,
-        ungrouped-imports,  # since we have isort in pre-commit
-        no-name-in-module,  # since we have flake8 to check this
-        too-many-instance-attributes,
-
-# Enable the message, report, category or checker with the given id(s). You can
-# either give multiple identifier separated by comma (,) or put this option
-# multiple time (only on the command line, not in the configuration file where
-# it should appear only once). See also the "--disable" option for examples.
-enable=c-extension-no-member
-
-
-[METHOD_ARGS]
-
-# List of qualified names (i.e., library.method) which require a timeout
-# parameter e.g. 'requests.api.get,requests.api.post'
-timeout-methods=requests.api.delete,requests.api.get,requests.api.head,requests.api.options,requests.api.patch,requests.api.post,requests.api.put,requests.api.request
-
-
-[MISCELLANEOUS]
-
-# List of note tags to take in consideration, separated by a comma.
-notes=FIXME,
-      XXX,
-      TODO
-
-# Regular expression of note tags to take in consideration.
-notes-rgx=
-
-
-[REFACTORING]
-
-# Maximum number of nested blocks for function / method body
-max-nested-blocks=5
-
-# Complete name of functions that never returns. When checking for
-# inconsistent-return-statements if a never returning function is called then
-# it will be considered as an explicit return statement and no message will be
-# printed.
-never-returning-functions=sys.exit,argparse.parse_error
-
-
-[REPORTS]
-
-# Python expression which should return a score less than or equal to 10. You
-# have access to the variables 'fatal', 'error', 'warning', 'refactor',
-# 'convention', and 'info' which contain the number of messages in each
-# category, as well as 'statement' which is the total number of statements
-# analyzed. This score is used by the global evaluation report (RP0004).
-evaluation=max(0, 0 if fatal else 10.0 - ((float(5 * error + warning + refactor + convention) / statement) * 10))
-
-# Template used to display messages. This is a python new-style format string
-# used to format the message information. See doc for all details.
-msg-template=
-
-# Set the output format. Available formats are text, parseable, colorized, json
-# and msvs (visual studio). You can also give a reporter class, e.g.
-# mypackage.mymodule.MyReporterClass.
-#output-format=
-
-# Tells whether to display a full report or only the messages.
-reports=no
-
-# Activate the evaluation score.
-score=yes
-
-
-[SIMILARITIES]
-
-# Comments are removed from the similarity computation
-ignore-comments=yes
-
-# Docstrings are removed from the similarity computation
-ignore-docstrings=yes
-
-# Imports are removed from the similarity computation
-ignore-imports=yes
-
-# Signatures are removed from the similarity computation
-ignore-signatures=yes
-
-# Minimum lines number of a similarity.
-min-similarity-lines=4
-
-
-[SPELLING]
-
-# Limits count of emitted suggestions for spelling mistakes.
-max-spelling-suggestions=4
-
-# Spelling dictionary name. No available dictionaries : You need to install
-# both the python package and the system dependency for enchant to work..
-spelling-dict=
-
-# List of comma separated words that should be considered directives if they
-# appear at the beginning of a comment and should not be checked.
-spelling-ignore-comment-directives=fmt: on,fmt: off,noqa:,noqa,nosec,isort:skip,mypy:
-
-# List of comma separated words that should not be checked.
-spelling-ignore-words=
-
-# A path to a file that contains the private dictionary; one word per line.
-spelling-private-dict-file=
-
-# Tells whether to store unknown words to the private dictionary (see the
-# --spelling-private-dict-file option) instead of raising a message.
-spelling-store-unknown-words=no
-
-
-[STRING]
-
-# This flag controls whether inconsistent-quotes generates a warning when the
-# character used as a quote delimiter is used inconsistently within a module.
-check-quote-consistency=no
-
-# This flag controls whether the implicit-str-concat should generate a warning
-# on implicit string concatenation in sequences defined over several lines.
-check-str-concat-over-line-jumps=no
-
-
-[TYPECHECK]
-
-# List of decorators that produce context managers, such as
-# contextlib.contextmanager. Add to this list to register other decorators that
-# produce valid context managers.
-contextmanager-decorators=contextlib.contextmanager
-
-# List of members which are set dynamically and missed by pylint inference
-# system, and so shouldn't trigger E1101 when accessed. Python regular
-# expressions are accepted.
-generated-members=
-
-# Tells whether to warn about missing members when the owner of the attribute
-# is inferred to be None.
-ignore-none=yes
-
-# This flag controls whether pylint should warn about no-member and similar
-# checks whenever an opaque object is returned when inferring. The inference
-# can return multiple potential results while evaluating a Python object, but
-# some branches might not be evaluated, which results in partial inference. In
-# that case, it might be useful to still emit no-member and other checks for
-# the rest of the inferred objects.
-ignore-on-opaque-inference=yes
-
-# List of symbolic message names to ignore for Mixin members.
-ignored-checks-for-mixins=no-member,
-                          not-async-context-manager,
-                          not-context-manager,
-                          attribute-defined-outside-init
-
-# List of class names for which member attributes should not be checked (useful
-# for classes with dynamically set attributes). This supports the use of
-# qualified names.
-ignored-classes=optparse.Values,thread._local,_thread._local,argparse.Namespace
-
-# Show a hint with possible names when a member name was not found. The aspect
-# of finding the hint is based on edit distance.
-missing-member-hint=yes
-
-# The minimum edit distance a name should have in order to be considered a
-# similar match for a missing member name.
-missing-member-hint-distance=1
-
-# The total number of similar names that should be taken in consideration when
-# showing a hint for a missing member.
-missing-member-max-choices=1
-
-# Regex pattern to define which classes are considered mixins.
-mixin-class-rgx=.*[Mm]ixin
-
-# List of decorators that change the signature of a decorated function.
-signature-mutators=
-
-
-[VARIABLES]
-
-# List of additional names supposed to be defined in builtins. Remember that
-# you should avoid defining new builtins when possible.
-additional-builtins=
-
-# Tells whether unused global variables should be treated as a violation.
-allow-global-unused-variables=yes
-
-# List of names allowed to shadow builtins
-allowed-redefined-builtins=
-
-# List of strings which can identify a callback function by name. A callback
-# name must start or end with one of those strings.
-callbacks=cb_,
-          _cb
-
-# A regular expression matching the name of dummy variables (i.e. expected to
-# not be used).
-dummy-variables-rgx=_+$|(_[a-zA-Z0-9_]*[a-zA-Z0-9]+?$)|dummy|^ignored_|^unused_
-
-# Argument names that match this expression will be ignored.
-ignored-argument-names=_.*|^ignored_|^unused_
-
-# Tells whether we should check for unused import in __init__ files.
-init-import=no
-
-# List of qualified module names which can have objects that can redefine
-# builtins.
-redefining-builtins-modules=six.moves,past.builtins,future.builtins,builtins,io

.readthedocs.yml

@@ -15,7 +15,7 @@ python:
   install:
     - requirements: docs/requirements.txt
 
-# We need to list all the submodules included in documenation build by Doxygen
+# We need to list all the submodules included in documentation build by Doxygen
 submodules:
   include:
     - components/mqtt/esp-mqtt

CMakeLists.txt

@@ -13,28 +13,14 @@ endif()
 # Add the following build specifications here, since these seem to be dependent
 # on config values on the root Kconfig.
 
-if(NOT BOOTLOADER_BUILD)
-
-    if(CONFIG_COMPILER_OPTIMIZATION_SIZE)
-        list(APPEND compile_options "-Os")
-        if(CMAKE_C_COMPILER_ID MATCHES "GNU")
-            list(APPEND compile_options "-freorder-blocks")
-        endif()
-    elseif(CONFIG_COMPILER_OPTIMIZATION_DEBUG)
-        list(APPEND compile_options "-Og")
-        if(CMAKE_C_COMPILER_ID MATCHES "GNU" AND NOT CONFIG_IDF_TARGET_LINUX)
-            list(APPEND compile_options "-fno-shrink-wrap")  # Disable shrink-wrapping to reduce binary size
-        endif()
-    elseif(CONFIG_COMPILER_OPTIMIZATION_NONE)
-        list(APPEND compile_options "-O0")
-    elseif(CONFIG_COMPILER_OPTIMIZATION_PERF)
-        list(APPEND compile_options "-O2")
-    endif()
-
-else()  # BOOTLOADER_BUILD
+if(BOOTLOADER_BUILD)
 
     if(CONFIG_BOOTLOADER_COMPILER_OPTIMIZATION_SIZE)
-        list(APPEND compile_options "-Os")
+        if(CMAKE_C_COMPILER_ID MATCHES "Clang")
+            list(APPEND compile_options "-Oz")
+        else()
+            list(APPEND compile_options "-Os")
+        endif()
         if(CMAKE_C_COMPILER_ID MATCHES "GNU")
             list(APPEND compile_options "-freorder-blocks")
         endif()
@@ -49,6 +35,37 @@ else()  # BOOTLOADER_BUILD
         list(APPEND compile_options "-O2")
     endif()
 
+elseif(ESP_TEE_BUILD)
+
+    if(CMAKE_C_COMPILER_ID MATCHES "Clang")
+        list(APPEND compile_options "-Oz")
+    else()
+        list(APPEND compile_options "-Os")
+        list(APPEND compile_options "-freorder-blocks")
+    endif()
+
+else()
+
+    if(CONFIG_COMPILER_OPTIMIZATION_SIZE)
+        if(CMAKE_C_COMPILER_ID MATCHES "Clang")
+            list(APPEND compile_options "-Oz")
+        else()
+            list(APPEND compile_options "-Os")
+        endif()
+        if(CMAKE_C_COMPILER_ID MATCHES "GNU")
+            list(APPEND compile_options "-freorder-blocks")
+        endif()
+    elseif(CONFIG_COMPILER_OPTIMIZATION_DEBUG)
+        list(APPEND compile_options "-Og")
+        if(CMAKE_C_COMPILER_ID MATCHES "GNU" AND NOT CONFIG_IDF_TARGET_LINUX)
+            list(APPEND compile_options "-fno-shrink-wrap")  # Disable shrink-wrapping to reduce binary size
+        endif()
+    elseif(CONFIG_COMPILER_OPTIMIZATION_NONE)
+        list(APPEND compile_options "-O0")
+    elseif(CONFIG_COMPILER_OPTIMIZATION_PERF)
+        list(APPEND compile_options "-O2")
+    endif()
+
 endif()
 
 if(CONFIG_COMPILER_CXX_EXCEPTIONS)
@@ -96,7 +113,7 @@ if(CMAKE_C_COMPILER_ID MATCHES "Clang")
     list(APPEND compile_options "-Wno-pointer-bool-conversion")
     # mbedTLS md5.c triggers this warning in md5_test_buf (false positive)
     list(APPEND compile_options "-Wno-string-concatenation")
-    # multiple cases of implict convertions between unrelated enum types
+    # multiple cases of implicit conversions between unrelated enum types
     list(APPEND compile_options "-Wno-enum-conversion")
     # When IRAM_ATTR is specified both in function declaration and definition,
     # it produces different section names, since section names include __COUNTER__.
@@ -136,6 +153,10 @@ if(CONFIG_COMPILER_OPTIMIZATION_ASSERTIONS_DISABLE)
     list(APPEND compile_definitions "-DNDEBUG")
 endif()
 
+if(CONFIG_COMPILER_NO_MERGE_CONSTANTS)
+    list(APPEND compile_options "-fno-merge-constants")
+endif()
+
 if(CONFIG_COMPILER_STACK_CHECK_MODE_NORM)
     list(APPEND compile_options "-fstack-protector")
 elseif(CONFIG_COMPILER_STACK_CHECK_MODE_STRONG)
@@ -148,46 +169,8 @@ if(CONFIG_COMPILER_DUMP_RTL_FILES)
     list(APPEND compile_options "-fdump-rtl-expand")
 endif()
 
-if(NOT ${CMAKE_C_COMPILER_VERSION} VERSION_LESS 8.0.0)
-    if(CONFIG_COMPILER_HIDE_PATHS_MACROS)
-        list(APPEND compile_options "-fmacro-prefix-map=${CMAKE_SOURCE_DIR}=.")
-        list(APPEND compile_options "-fmacro-prefix-map=${IDF_PATH}=/IDF")
-    endif()
-
-    if(CONFIG_APP_REPRODUCIBLE_BUILD)
-        idf_build_set_property(DEBUG_PREFIX_MAP_GDBINIT "${BUILD_DIR}/prefix_map_gdbinit")
-
-        list(APPEND compile_options "-fdebug-prefix-map=${IDF_PATH}=/IDF")
-        list(APPEND compile_options "-fdebug-prefix-map=${PROJECT_DIR}=/IDF_PROJECT")
-        list(APPEND compile_options "-fdebug-prefix-map=${BUILD_DIR}=/IDF_BUILD")
-
-        # component dirs
-        idf_build_get_property(python PYTHON)
-        idf_build_get_property(idf_path IDF_PATH)
-        idf_build_get_property(component_dirs BUILD_COMPONENT_DIRS)
-
-        execute_process(
-            COMMAND ${python}
-                "${idf_path}/tools/generate_debug_prefix_map.py"
-                "${BUILD_DIR}"
-                "${component_dirs}"
-            OUTPUT_VARIABLE result
-            RESULT_VARIABLE ret
-        )
-        if(NOT ret EQUAL 0)
-            message(FATAL_ERROR "This is a bug. Please report to https://github.com/espressif/esp-idf/issues")
-        endif()
-
-        spaces2list(result)
-        list(LENGTH component_dirs length)
-        math(EXPR max_index "${length} - 1")
-        foreach(index RANGE ${max_index})
-            list(GET component_dirs ${index} folder)
-            list(GET result ${index} after)
-            list(APPEND compile_options "-fdebug-prefix-map=${folder}=${after}")
-        endforeach()
-    endif()
-endif()
+__generate_prefix_map(prefix_map_compile_options)
+list(APPEND compile_options ${prefix_map_compile_options})
 
 if(CONFIG_COMPILER_DISABLE_GCC12_WARNINGS)
     list(APPEND compile_options "-Wno-address"
@@ -201,10 +184,22 @@ if(CONFIG_COMPILER_DISABLE_GCC13_WARNINGS)
                                     "-Wno-dangling-reference")
 endif()
 
+if(CONFIG_COMPILER_DISABLE_GCC14_WARNINGS)
+    list(APPEND compile_options "-Wno-calloc-transposed-args")
+endif()
+
+if(CONFIG_COMPILER_DISABLE_DEFAULT_ERRORS)
+    if(NOT CMAKE_C_COMPILER_ID MATCHES "Clang")
+        idf_build_replace_option_from_property(COMPILE_OPTIONS "-Werror" "-Werror=all")
+    endif()
+endif()
+
 # GCC-specific options
 if(CMAKE_C_COMPILER_ID STREQUAL "GNU")
-    list(APPEND compile_options "-fstrict-volatile-bitfields"
-                                )
+    list(APPEND compile_options "-fstrict-volatile-bitfields")
+    if(CONFIG_COMPILER_STATIC_ANALYZER)
+        list(APPEND compile_options "-fanalyzer")
+    endif()
 endif()
 
 if(CONFIG_ESP_SYSTEM_USE_EH_FRAME)
@@ -212,11 +207,45 @@ if(CONFIG_ESP_SYSTEM_USE_EH_FRAME)
   list(APPEND link_options "-Wl,--eh-frame-hdr")
 endif()
 
+if(CONFIG_ESP_SYSTEM_USE_FRAME_POINTER)
+    list(APPEND compile_options "-fno-omit-frame-pointer")
+    if(CMAKE_C_COMPILER_ID MATCHES "GNU")
+        list(APPEND compile_options "-mno-omit-leaf-frame-pointer")
+    endif()
+endif()
+
 list(APPEND link_options "-fno-lto")
 
 if(CONFIG_IDF_TARGET_LINUX AND CMAKE_HOST_SYSTEM_NAME STREQUAL "Darwin")
+    # Not all versions of the MacOS linker support the -warn_commons flag.
+    # ld version 1053.12 (and above) have been tested to support it.
+    # Hence, we extract the version string from the linker output
+    # before including the flag.
+
+    # Get the ld version, capturing both stdout and stderr
+    execute_process(
+        COMMAND ${CMAKE_LINKER} -v
+        OUTPUT_VARIABLE LD_VERSION_OUTPUT
+        ERROR_VARIABLE LD_VERSION_ERROR
+        OUTPUT_STRIP_TRAILING_WHITESPACE
+        ERROR_STRIP_TRAILING_WHITESPACE
+    )
+
+    # Combine stdout and stderr
+    set(LD_VERSION_OUTPUT "${LD_VERSION_OUTPUT}\n${LD_VERSION_ERROR}")
+
+    # Extract the version string
+    string(REGEX MATCH "PROJECT:(ld|dyld)-([0-9]+)\\.([0-9]+)" LD_VERSION_MATCH "${LD_VERSION_OUTPUT}")
+    set(LD_VERSION_MAJOR_MINOR "${CMAKE_MATCH_2}.${CMAKE_MATCH_3}")
+
+    message(STATUS "Linker Version: ${LD_VERSION_MAJOR_MINOR}")
+
+    # Compare the version with 1053.12
+    if(LD_VERSION_MAJOR_MINOR VERSION_GREATER_EQUAL "1053.12")
+        list(APPEND link_options "-Wl,-warn_commons")
+    endif()
+
     list(APPEND link_options "-Wl,-dead_strip")
-    list(APPEND link_options "-Wl,-warn_commons")
 else()
     list(APPEND link_options "-Wl,--gc-sections")
     list(APPEND link_options "-Wl,--warn-common")
@@ -238,7 +267,9 @@ if(CMAKE_C_COMPILER_ID MATCHES "GNU")
 endif()
 
 if(CMAKE_C_COMPILER_ID MATCHES "Clang")
-    list(APPEND compile_options "-fno-use-cxa-atexit")
+    list(APPEND compile_options "-fno-use-cxa-atexit")  # TODO IDF-10934
+else()
+    list(APPEND cxx_compile_options "-fuse-cxa-atexit")
 endif()
 
 if(COMPILER_RT_LIB_NAME)

COMPATIBILITY.md

@@ -84,17 +84,30 @@ Supported since ESP-IDF v4.4.
 
 ### ESP32-C2 & ESP8684
 
-#### v1.0
+#### v1.0, v1.1
 
 Supported since ESP-IDF v5.0.
 
-#### v1.1
-
-To be added.
-
 #### v1.2
 
-To be added.
+| Release branch         | Recommended | Required |
+|------------------------|-------------|----------|
+| release/v5.0           | v5.0.7+     | v5.0     |
+| release/v5.1           | v5.1.4+     | v5.1     |
+| release/v5.2           | v5.2.2+     | v5.2     |
+| release/v5.3 and above | v5.3+       | v5.3     |
+
+#### v2.0
+
+| Release branch         | Recommended | Required |
+|------------------------|-------------|----------|
+| release/v5.0           | v5.0.8+     | v5.0.8   |
+| release/v5.1           | v5.1.5+     | v5.1.5*  |
+| release/v5.2           | v5.2.4+     | v5.2.4   |
+| release/v5.3           | v5.3.2+     | v5.3.2*  |
+| release/v5.4 and above | v5.4+       | v5.4     |
+
+Note: IDF v5.1.5 and v5.3.2 are compatible with C2 v2.0. However the chip revision check hasn't been updated on these releases. Enable `ESP32C2_REV2_DEVELOPMENT` config to bypass the outdated check.
 
 ### ESP32-C6
 
@@ -102,12 +115,31 @@ To be added.
 
 Supported since ESP-IDF v5.1.
 
+#### v0.2
+
+| Release branch         | Recommended | Required |
+|------------------------|-------------|----------|
+| release/v5.1           | v5.1.5+     | v5.1     |
+| release/v5.2           | v5.2.4+     | v5.2     |
+| release/v5.3           | v5.3.2+     | v5.3     |
+| release/v5.4 and above | v5.4+       | v5.4     |
+
 ### ESP32-H2
 
 #### v0.1, v0.2
 
 Supported since ESP-IDF v5.1.
 
+#### v1.2
+
+| Release branch         | Recommended | Required |
+|------------------------|-------------|----------|
+| release/v5.1           | v5.1.6+     | v5.1.6   |
+| release/v5.2           | v5.2.5+     | v5.2.5   |
+| release/v5.3           | v5.3.3+     | v5.3.3   |
+| release/v5.4           | v5.4.1+     | v5.4.1   |
+| release/v5.5 and above | v5.5+       | v5.5     |
+
 ## What If the ESP-IDF Version Is Lower than the `Required` Version?
 
 Latest ESP-IDF versions can prevent from downloading to, or even execute binaries on unsupported chips. ESP-IDF of versions v4.4.5+, v5.0.1+, v5.1 and above have both esptool download check and bootloader loading check against the chip revision. While ESP-IDF v4.3.5 has only esptool downloading check.

COMPATIBILITY_CN.md

@@ -84,17 +84,30 @@
 
 ### ESP32-C2 & ESP8684
 
-#### v1.0
+#### v1.0, v1.1
 
 从 ESP-IDF v5.0 开始支持。
 
-#### v1.1
-
-待更新。
-
 #### v1.2
 
-待更新。
+| 发布分支                | 推荐版本      | 需求版本  |
+|------------------------|-------------|----------|
+| release/v5.0           | v5.0.7+     | v5.0     |
+| release/v5.1           | v5.1.4+     | v5.1     |
+| release/v5.2           | v5.2.2+     | v5.1     |
+| release/v5.3 及以上     | v5.3+       | v5.3     |
+
+#### v2.0
+
+| 发布分支                | 推荐版本      | 需求版本  |
+|------------------------|-------------|----------|
+| release/v5.0           | v5.0.8+     | v5.0.8   |
+| release/v5.1           | v5.1.5+     | v5.1.5*  |
+| release/v5.2           | v5.2.4+     | v5.2.4   |
+| release/v5.3           | v5.3.2+     | v5.3.2*  |
+| release/v5.4 及以上     | v5.4+       | v5.4     |
+
+提示: IDF v5.1.5 及 v5.3.2 与 C2 v2.0 兼容，但芯片版本检查尚未在这些发布版本更新。使能 `ESP32C2_REV2_DEVELOPMENT` 选项来跳过这些过时的检查。
 
 ### ESP32-C6
 
@@ -102,12 +115,31 @@
 
 从 ESP-IDF v5.1 开始支持。
 
+#### v0.2
+
+| 发布分支                | 推荐版本      | 需求版本  |
+|------------------------|-------------|----------|
+| release/v5.1           | v5.1.5+     | v5.1     |
+| release/v5.2           | v5.2.4+     | v5.2     |
+| release/v5.3           | v5.3.2+     | v5.3     |
+| release/v5.4 及以上     | v5.4+       | v5.4     |
+
 ### ESP32-H2
 
 #### v0.1, v0.2
 
 从 ESP-IDF v5.1 开始支持。
 
+#### v1.2
+
+| 发布分支                | 推荐版本      | 需求版本  |
+|------------------------|-------------|----------|
+| release/v5.1           | v5.1.6+     | v5.1.6   |
+| release/v5.2           | v5.2.5+     | v5.2.5   |
+| release/v5.3           | v5.3.3+     | v5.3.3   |
+| release/v5.4           | v5.4.1+     | v5.4.1   |
+| release/v5.5 及以上     | v5.5+       | v5.5     |
+
 
 ## 如果 ESP-IDF 版本低于 `需求版本` 会出现什么情况？
 

Kconfig

@@ -48,6 +48,10 @@ mainmenu "Espressif IoT Development Framework Configuration"
         bool
         default "y" if IDF_TOOLCHAIN="clang"
 
+    config IDF_TOOLCHAIN_GCC
+        bool
+        default "y" if IDF_TOOLCHAIN="gcc"
+
     config IDF_TARGET_ARCH_RISCV
         bool
         default "n"
@@ -75,10 +79,6 @@ mainmenu "Espressif IoT Development Framework Configuration"
         string
         default "$IDF_INIT_VERSION"
 
-    config IDF_TARGET_LINUX
-        bool
-        default "y" if IDF_TARGET="linux"
-
     config IDF_TARGET_ESP32
         bool
         default "y" if IDF_TARGET="esp32"
@@ -118,28 +118,8 @@ mainmenu "Espressif IoT Development Framework Configuration"
         default "y" if IDF_TARGET="esp32c5"
         select FREERTOS_UNICORE
         select IDF_TARGET_ARCH_RISCV
-
-    # TODO: IDF-9197
-    choice IDF_TARGET_ESP32C5_VERSION
-        prompt "ESP32-C5 version"
-        depends on IDF_TARGET_ESP32C5
-        default IDF_TARGET_ESP32C5_MP_VERSION
-        help
-            ESP32-C5 will support two versions for a period.
-            This option is for internal use only.
-            Select the one that matches your chip model.
-
-        config IDF_TARGET_ESP32C5_BETA3_VERSION
-            bool
-            prompt "ESP32-C5 beta3"
-            select ESPTOOLPY_NO_STUB
-
-        config IDF_TARGET_ESP32C5_MP_VERSION
-            bool
-            prompt "ESP32-C5 MP"
-            select ESPTOOLPY_NO_STUB
-            select IDF_ENV_FPGA
-    endchoice
+        # TODO: [ESPTOOL-1044] remove when stub supported
+        select IDF_ENV_BRINGUP
 
     config IDF_TARGET_ESP32P4
         bool
@@ -157,7 +137,22 @@ mainmenu "Espressif IoT Development Framework Configuration"
         default "y" if IDF_TARGET="esp32c61"
         select FREERTOS_UNICORE
         select IDF_TARGET_ARCH_RISCV
+
+    config IDF_TARGET_ESP32H21
+        bool
+        default "y" if IDF_TARGET="esp32h21"
+        select FREERTOS_UNICORE
+        select IDF_TARGET_ARCH_RISCV
         select IDF_ENV_FPGA
+        select IDF_ENV_BRINGUP
+
+    config IDF_TARGET_ESP32H4
+        bool
+        default "y" if IDF_TARGET="esp32h4"
+        select FREERTOS_UNICORE  # TODO: [ESP32H4] IDF-12319, need remove
+        select IDF_TARGET_ARCH_RISCV
+        select IDF_ENV_FPGA
+        select IDF_ENV_BRINGUP
 
     config IDF_TARGET_LINUX
         bool
@@ -173,9 +168,10 @@ mainmenu "Espressif IoT Development Framework Configuration"
         default 0x000D if IDF_TARGET_ESP32C6
         default 0x0010 if IDF_TARGET_ESP32H2
         default 0x0012 if IDF_TARGET_ESP32P4
-        default 0x0011 if IDF_TARGET_ESP32C5 && IDF_TARGET_ESP32C5_BETA3_VERSION  # TODO: IDF-9197
-        default 0x0017 if IDF_TARGET_ESP32C5 && IDF_TARGET_ESP32C5_MP_VERSION     # TODO: IDF-9197
+        default 0x0017 if IDF_TARGET_ESP32C5
         default 0x0014 if IDF_TARGET_ESP32C61
+        default 0x0019 if IDF_TARGET_ESP32H21
+        default 0x001C if IDF_TARGET_ESP32H4
         default 0xFFFF
 
 
@@ -347,8 +343,8 @@ mainmenu "Espressif IoT Development Framework Configuration"
             help
                 This option sets compiler optimization level (gcc -O argument) for the app.
 
-                - The "Debug" setting will add the -0g flag to CFLAGS.
-                - The "Size" setting will add the -0s flag to CFLAGS.
+                - The "Debug" setting will add the -Og flag to CFLAGS.
+                - The "Size" setting will add the -Os flag to CFLAGS (-Oz with Clang).
                 - The "Performance" setting will add the -O2 flag to CFLAGS.
                 - The "None" setting will add the -O0 flag to CFLAGS.
 
@@ -369,7 +365,7 @@ mainmenu "Espressif IoT Development Framework Configuration"
             config COMPILER_OPTIMIZATION_DEBUG
                 bool "Debug (-Og)"
             config COMPILER_OPTIMIZATION_SIZE
-                bool "Optimize for size (-Os)"
+                bool "Optimize for size (-Os with GCC, -Oz with Clang)"
             config COMPILER_OPTIMIZATION_PERF
                 bool "Optimize for performance (-O2)"
             config COMPILER_OPTIMIZATION_NONE
@@ -412,6 +408,21 @@ mainmenu "Espressif IoT Development Framework Configuration"
 
         endchoice # assertions
 
+        config COMPILER_ASSERT_NDEBUG_EVALUATE
+            bool "Enable the evaluation of the expression inside assert(X) when NDEBUG is set"
+            default y
+            help
+                When NDEBUG is set, assert(X) will not cause code to trigger an assertion.
+                With this option set, assert(X) will still evaluate the expression X, though
+                the result will never cause an assertion. This means that if X is a function
+                then the function will be called.
+
+                This is not according to the standard, which states that the assert(X) should
+                be replaced with ((void)0) if NDEBUG is defined.
+
+                In ESP-IDF v6.0 the default behavior will change to "no" to be in line with the
+                standard.
+
         choice COMPILER_FLOAT_LIB_FROM
             prompt "Compiler float lib source"
             default COMPILER_FLOAT_LIB_FROM_RVFPLIB if ESP_ROM_HAS_RVFPLIB
@@ -533,6 +544,15 @@ mainmenu "Espressif IoT Development Framework Configuration"
             help
                 Stack smashing protection.
 
+        config COMPILER_NO_MERGE_CONSTANTS
+            bool "Disable merging const sections"
+            depends on IDF_TOOLCHAIN_GCC
+            help
+                Disable merging identical constants (string/floating-point) across compilation units.
+                This helps in better size analysis of the application binary as the rodata section
+                distribution is more uniform across libraries. On downside, it may increase
+                the binary size and hence should be used during development phase only.
+
         config COMPILER_WARN_WRITE_STRINGS
             bool "Enable -Wwrite-strings warning flag"
             default "n"
@@ -559,6 +579,20 @@ mainmenu "Espressif IoT Development Framework Configuration"
 
                 This option can be enabled for RISC-V targets only.
 
+        config COMPILER_DISABLE_DEFAULT_ERRORS
+            bool "Disable errors for default warnings"
+            default "y"
+            help
+                Enable this option if you do not want default warnings to be considered as errors,
+                especially when updating IDF.
+
+                This is a temporary flag that could help to allow upgrade while having
+                some time to address the warnings raised by those default warnings.
+                Alternatives are:
+                1) fix code (preferred),
+                2) remove specific warnings,
+                3) do not consider specific warnings as error.
+
         config COMPILER_DISABLE_GCC12_WARNINGS
             bool "Disable new warnings introduced in GCC 12"
             default "n"
@@ -573,6 +607,13 @@ mainmenu "Espressif IoT Development Framework Configuration"
                 Enable this option if use GCC 13 or newer, and want to disable warnings which don't appear with
                 GCC 12.
 
+        config COMPILER_DISABLE_GCC14_WARNINGS
+            bool "Disable new warnings introduced in GCC 14"
+            default "n"
+            help
+                Enable this option if use GCC 14 or newer, and want to disable warnings which don't appear with
+                GCC 13.
+
         config COMPILER_DUMP_RTL_FILES
             bool "Dump RTL files during compilation"
             help
@@ -607,9 +648,44 @@ mainmenu "Espressif IoT Development Framework Configuration"
             default "gcc" if COMPILER_RT_LIB_GCCLIB
             default "" if COMPILER_RT_LIB_HOST
 
+        choice COMPILER_ORPHAN_SECTIONS
+            prompt "Orphan sections handling"
+            default COMPILER_ORPHAN_SECTIONS_WARNING
+            depends on !IDF_TARGET_LINUX
+            help
+                If the linker finds orphan sections, it attempts to place orphan sections after sections of the same
+                attribute such as code vs data, loadable vs non-loadable, etc.
+                That means that orphan sections could placed between sections defined in IDF linker scripts.
+                This could lead to corruption of the binary image. Configure the linker action here.
+
+            config COMPILER_ORPHAN_SECTIONS_WARNING
+                bool "Place with warning"
+                help
+                    Places orphan sections with a warning message.
+
+            config COMPILER_ORPHAN_SECTIONS_PLACE
+                bool "Place silently"
+                help
+                    Places orphan sections without a warning/error message.
+        endchoice
+
+        config COMPILER_STATIC_ANALYZER
+            bool "Enable compiler static analyzer"
+            default "n"
+            depends on IDF_TOOLCHAIN_GCC
+            help
+                Enable compiler static analyzer. This may produce false-positive results and increases compile time.
+
     endmenu # Compiler Options
 
     menu "Component config"
+        comment "!!! MINIMAL_BUILD is enabled !!!"
+        depends on "${IDF_MINIMAL_BUILD}"
+        comment "Only common components and those transitively required by the main component are listed"
+        depends on "${IDF_MINIMAL_BUILD}"
+        comment "If a component configuration is missing, please add it to the main component's requirements"
+        depends on "${IDF_MINIMAL_BUILD}"
+
         source "$COMPONENT_KCONFIGS_SOURCE_FILE"
     endmenu
 
@@ -627,6 +703,7 @@ mainmenu "Espressif IoT Development Framework Configuration"
             - CONFIG_ESPTOOLPY_FLASHFREQ_120M && CONFIG_ESPTOOLPY_FLASH_SAMPLE_MODE_DTR
             - CONFIG_SPIRAM_SPEED_120M && CONFIG_SPIRAM_MODE_OCT
             - CONFIG_BOOTLOADER_CACHE_32BIT_ADDR_QUAD_FLASH
-            - CONFIG_MBEDTLS_USE_CRYPTO_ROM_IMPL
             - CONFIG_ESP_WIFI_EAP_TLS1_3
             - CONFIG_ESP_WIFI_ENABLE_ROAMING_APP
+            - CONFIG_USB_HOST_EXT_PORT_RESET_ATTEMPTS
+            - CONFIG_LIBC_PICOLIBC

README.md

@@ -15,17 +15,18 @@ ESP-IDF is the development framework for Espressif SoCs supported on Windows, Li
 
 The following table shows ESP-IDF support of Espressif SoCs where ![alt text][preview] and ![alt text][supported] denote preview status and support, respectively. The preview support is usually limited in time and intended for beta versions of chips. Please use an ESP-IDF release where the desired SoC is already supported.
 
-|Chip         |          v4.4          |          v5.0          |         v5.1           |         v5.2           |         v5.3           |                                                            |
-|:----------- | :---------------------:| :---------------------:| :--------------------: | :--------------------: | :--------------------: | :--------------------------------------------------------- |
-|ESP32        | ![alt text][supported] | ![alt text][supported] | ![alt text][supported] | ![alt text][supported] | ![alt text][supported] |                                                            |
-|ESP32-S2     | ![alt text][supported] | ![alt text][supported] | ![alt text][supported] | ![alt text][supported] | ![alt text][supported] |                                                            |
-|ESP32-C3     | ![alt text][supported] | ![alt text][supported] | ![alt text][supported] | ![alt text][supported] | ![alt text][supported] |                                                            |
-|ESP32-S3     | ![alt text][supported] | ![alt text][supported] | ![alt text][supported] | ![alt text][supported] | ![alt text][supported] | [Announcement](https://www.espressif.com/en/news/ESP32_S3) |
-|ESP32-C2     |                        | ![alt text][supported] | ![alt text][supported] | ![alt text][supported] | ![alt text][supported] | [Announcement](https://www.espressif.com/en/news/ESP32-C2) |
-|ESP32-C6     |                        |                        | ![alt text][supported] | ![alt text][supported] | ![alt text][supported] | [Announcement](https://www.espressif.com/en/news/ESP32_C6) |
-|ESP32-H2     |                        |                        | ![alt text][supported] | ![alt text][supported] | ![alt text][supported] | [Announcement](https://www.espressif.com/en/news/ESP32_H2) |
-|ESP32-P4     |                        |                        |                        |                        | ![alt text][supported] | [Announcement](https://www.espressif.com/en/news/ESP32-P4) |
-|ESP32-C5     |                        |                        |                        |                        | ![alt text][preview]   | [Announcement](https://www.espressif.com/en/news/ESP32-C5) |
+|Chip         |          v5.0          |         v5.1           |         v5.2           |         v5.3           |          v5.4           |                                                                     |
+|:----------- | :---------------------:| :--------------------: | :--------------------: | :--------------------: |  :--------------------: |:------------------------------------------------------------------- |
+|ESP32        | ![alt text][supported] | ![alt text][supported] | ![alt text][supported] | ![alt text][supported] |  ![alt text][supported] |                                                                     |
+|ESP32-S2     | ![alt text][supported] | ![alt text][supported] | ![alt text][supported] | ![alt text][supported] |  ![alt text][supported] |                                                                     |
+|ESP32-C3     | ![alt text][supported] | ![alt text][supported] | ![alt text][supported] | ![alt text][supported] |  ![alt text][supported] |                                                                     |
+|ESP32-S3     | ![alt text][supported] | ![alt text][supported] | ![alt text][supported] | ![alt text][supported] |  ![alt text][supported] |[Announcement](https://www.espressif.com/en/news/ESP32_S3)           |
+|ESP32-C2     | ![alt text][supported] | ![alt text][supported] | ![alt text][supported] | ![alt text][supported] |  ![alt text][supported] |[Announcement](https://www.espressif.com/en/news/ESP32-C2)           |
+|ESP32-C6     |                        | ![alt text][supported] | ![alt text][supported] | ![alt text][supported] |  ![alt text][supported] |[Announcement](https://www.espressif.com/en/news/ESP32_C6)           |
+|ESP32-H2     |                        | ![alt text][supported] | ![alt text][supported] | ![alt text][supported] |  ![alt text][supported] |[Announcement](https://www.espressif.com/en/news/ESP32_H2)           |
+|ESP32-P4     |                        |                        |                        | ![alt text][supported] |  ![alt text][supported] |[Announcement](https://www.espressif.com/en/news/ESP32-P4)           |
+|ESP32-C5     |                        |                        |                        |                        |  ![alt text][preview]   |[Announcement](https://www.espressif.com/en/news/ESP32-C5)           |
+|ESP32-C61    |                        |                        |                        |                        |  ![alt text][preview]   |[Announcement](https://www.espressif.com/en/products/socs/esp32-c61) |
 
 [supported]: https://img.shields.io/badge/-supported-green "supported"
 [preview]: https://img.shields.io/badge/-preview-orange "preview"

README_CN.md

@@ -15,17 +15,18 @@ ESP-IDF 是乐鑫官方推出的物联网开发框架，支持 Windows、Linux
 
 下表总结了乐鑫芯片在 ESP-IDF 各版本中的支持状态，其中 ![alt text][supported] 代表已支持，![alt text][preview] 代表目前处于预览支持状态。预览支持状态通常有时间限制，而且仅适用于测试版芯片。请确保使用与芯片相匹配的 ESP-IDF 版本。
 
-|芯片         |          v4.4          |          v5.0          |          v5.1          |          v5.2          |          v5.3          |                                                                 |
-|:----------- | :---------------------:| :---------------------:| :--------------------: | :--------------------: | :--------------------: | :-------------------------------------------------------------- |
-|ESP32        | ![alt text][supported] | ![alt text][supported] | ![alt text][supported] | ![alt text][supported] | ![alt text][supported] |                                                                 |
-|ESP32-S2     | ![alt text][supported] | ![alt text][supported] | ![alt text][supported] | ![alt text][supported] | ![alt text][supported] |                                                                 |
-|ESP32-C3     | ![alt text][supported] | ![alt text][supported] | ![alt text][supported] | ![alt text][supported] | ![alt text][supported] |                                                                 |
-|ESP32-S3     | ![alt text][supported] | ![alt text][supported] | ![alt text][supported] | ![alt text][supported] | ![alt text][supported] | [芯片发布公告](https://www.espressif.com/zh-hans/news/ESP32_S3) |
-|ESP32-C2     |                        | ![alt text][supported] | ![alt text][supported] | ![alt text][supported] | ![alt text][supported] | [芯片发布公告](https://www.espressif.com/zh-hans/news/ESP32-C2) |
-|ESP32-C6     |                        |                        | ![alt text][supported] | ![alt text][supported] | ![alt text][supported] | [芯片发布公告](https://www.espressif.com/zh-hans/news/ESP32_C6) |
-|ESP32-H2     |                        |                        | ![alt text][supported] | ![alt text][supported] | ![alt text][supported] | [芯片发布公告](https://www.espressif.com/zh-hans/news/ESP32_H2) |
-|ESP32-P4     |                        |                        |                        |                        | ![alt text][supported] | [芯片发布公告](https://www.espressif.com/en/news/ESP32-P4)      |
-|ESP32-C5     |                        |                        |                        |                        | ![alt text][preview]   | [芯片发布公告](https://www.espressif.com/zh-hans/news/ESP32-C5) |
+|芯片         |          v5.0          |          v5.1          |          v5.2          |          v5.3          |          v5.4          |                                                                           |
+|:----------- | :---------------------:| :--------------------: | :--------------------: | :--------------------: | :--------------------: | :------------------------------------------------------------------------ |
+|ESP32        | ![alt text][supported] | ![alt text][supported] | ![alt text][supported] | ![alt text][supported] | ![alt text][supported] |                                                                           |
+|ESP32-S2     | ![alt text][supported] | ![alt text][supported] | ![alt text][supported] | ![alt text][supported] | ![alt text][supported] |                                                                           |
+|ESP32-C3     | ![alt text][supported] | ![alt text][supported] | ![alt text][supported] | ![alt text][supported] | ![alt text][supported] |                                                                           |
+|ESP32-S3     | ![alt text][supported] | ![alt text][supported] | ![alt text][supported] | ![alt text][supported] | ![alt text][supported] | [芯片发布公告](https://www.espressif.com/zh-hans/news/ESP32_S3)           |
+|ESP32-C2     | ![alt text][supported] | ![alt text][supported] | ![alt text][supported] | ![alt text][supported] | ![alt text][supported] | [芯片发布公告](https://www.espressif.com/zh-hans/news/ESP32-C2)           |
+|ESP32-C6     |                        | ![alt text][supported] | ![alt text][supported] | ![alt text][supported] | ![alt text][supported] | [芯片发布公告](https://www.espressif.com/zh-hans/news/ESP32_C6)           |
+|ESP32-H2     |                        | ![alt text][supported] | ![alt text][supported] | ![alt text][supported] | ![alt text][supported] | [芯片发布公告](https://www.espressif.com/zh-hans/news/ESP32_H2)           |
+|ESP32-P4     |                        |                        |                        | ![alt text][supported] | ![alt text][supported] | [芯片发布公告](https://www.espressif.com/zh-hans/news/ESP32-P4)           |
+|ESP32-C5     |                        |                        |                        |                        | ![alt text][preview]   | [芯片发布公告](https://www.espressif.com/zh-hans/news/ESP32-C5)           |
+|ESP32-C61    |                        |                        |                        |                        | ![alt text][preview]   | [芯片发布公告](https://www.espressif.com/zh-hans/products/socs/esp32-c61) |
 
 [supported]: https://img.shields.io/badge/-%E6%94%AF%E6%8C%81-green "supported"
 [preview]: https://img.shields.io/badge/-%E9%A2%84%E8%A7%88-orange "preview"
@@ -122,7 +123,7 @@ ESP-IDF 中的子模块采用相对路径（[详见 .gitmodules 文件](.gitmodu
 
 * 最新版的文档：https://docs.espressif.com/projects/esp-idf/ ，该文档是由本仓库 [docs 目录](docs) 构建得到。
 
-* [初学者指南：主要概念和资源](https://www.bilibili.com/video/BV1114y1r7du/) 
+* [初学者指南：主要概念和资源](https://www.bilibili.com/video/BV1114y1r7du/)
 
 * 可以前往 [esp32.com 论坛](https://esp32.com/) 提问，挖掘社区资源。
 

ROADMAP.md

@@ -0,0 +1,130 @@
+# ESP-IDF Project Roadmap 2025 
+
+* [中文版](./ROADMAP_CN.md)
+
+This document outlines the goals of ESP-IDF project and is shared for the convenience of our customers. It is important to clarify that this document is not a binding commitment to our customers. Instead, its primary purpose is to offer a clear roadmap and direction for the project's development. By openly sharing this information, we aim to enhance our customers' understanding, promote transparency and ensure alignment with the overarching objectives of the ESP-IDF project.
+
+## Project Overview
+
+### Project Goals
+
+In both minor and major releases, we integrate new chip support to enhance our product range. By expanding the chip matrix, we broaden the scope of our offerings, catering to a wider audience with diverse needs. This proactive approach ensures that our products remain at the forefront of technological advancements, consistently meeting and exceeding customer expectations.
+
+Furthermore, we prioritize bugfix releases for active branches, focusing on improving the stability and performance of products already in production. By addressing bugs promptly, we aim to enhance the overall user experience and provide tangible benefits to customers relying on our solutions. This proactive maintenance strategy reflects our commitment to delivering reliable, high-quality products to our valued customer base.
+
+Below are the main objectives that ESP-IDF project/teams would like to implement in 2025.
+
+-   New Chip Support
+
+    -   Add support for ESP32-C5
+    -   Add support for ESP32-C61
+
+-   More Minor/Major Releases
+
+    -   Release IDF v5.5 in the middle of 2025
+    -   Release IDF v6.0 at the end of 2025
+
+-   More Bugfix Releases
+
+    -   Release v5.0.8 and v5.0.9 before ESP-IDF v5.0 goes End of Life in May 2025
+    -   Release v5.1.6 and v5.1.7 before ESP-IDF v5.1 goes End of Life in December 2025
+    -   Do more bugfix releases for IDF v5.2 and IDF v5.3 before release/5.2 and release/5.3 enter maintenance period
+    -   Do more bug fixes releases for release/5.4 and release/5.5, and push the two releases to be more stable and production-ready
+
+-   Major Changes
+
+    -   We plan to upgrade MbedTLS to v4.x series in IDF v6.0. In addition, we will also be migrating to newer PSA crypto API as part of this upgrade. Please note that this may involve some breaking changes on the application side for the crypto API usage.
+
+Please note that support status of previous silicones could be found on [ESP-IDF Release and SoC Compatibility](https://github.com/espressif/esp-idf#esp-idf-release-and-soc-compatibility).
+
+### Roadmap Details
+
+The ESP-IDF project prioritizes consistent maintenance and updates to ensure our customers remain at the forefront of technological advancements. Our commitment to ongoing development ensures that customers continuously benefit from the latest innovations in the field.
+
+Moreover, we are dedicated to empowering our customers to leverage newly implemented features and enhanced functionalities through iterative improvements. Our steadfast commitment to pushing boundaries ensures that clients not only keep pace with evolving technology but also extract optimal value from the cutting-edge capabilities of our products.
+
+Below are the main roadmap details for functional areas inside ESP-IDF.
+
+-   New Chip Support
+
+    -   Add the initial support for the mass production version of ESP32-C5 in ESP-IDF v5.5, refer to [ESP32-C5 Support Status](https://github.com/espressif/esp-idf/issues/14021)
+    -   Add the initial support for the mass production version of ESP32-C61 in ESP-IDF v5.5, refer to [ESP32-C61 Support Status](https://developer.espressif.com/pages/chip-support-status/esp32c61/#esp-idf)
+
+-   Bugfix releases
+
+    -   Do bugfix releases v5.0.8 and v5.0.9 and stop maintaining ESP-IDF v5.0 in May 2025
+    -   Do bugfix releases v5.1.6 and v5.1.7 and stop maintaining ESP-IDF v5.1 in December 2025
+    -   Release bugfix IDF v5.2.4, IDF v5.2.5 and IDF v5.2.6 in 2025, and push release/5.2 to maintenance period from February 2025
+    -   Release bugfix IDF v5.3.3 and IDF v5.3.4 in 2025, and push release/5.3 to maintenance period from July 2025
+    -   Do more bug fixes releases for release/5.4 (IDF v5.4.1, IDF v5.4.2, IDF v5.4.3) and release/5.5 (IDF v5.5.1, IDF v5.5.2), and push releases to be more stable and more production-ready
+
+## ESP-IDF Planning information
+
+For the full list of ESP-IDF releases, please visit https://github.com/espressif/esp-idf/releases
+
+All the information provided here is subject to change without notice, due to business reasons and other factors.
+
+### ESP-IDF Major Releases
+
+```mermaid
+timeline
+
+        title ESP-IDF Major Releases
+        section 2025 Q1 <br> Major Release Planning
+          No version planned : N/A             
+        section 2025 Q2 <br> Major Release Planning
+          No version planned : N/A   
+        section 2025 Q3 <br> Major Release Planning
+          No version planned : N/A    
+        section 2025 Q4 <br> Major Release Planning
+          v6.0-beta1 : 2025/11/13
+          v6.0-beta2 : 2025/12/05
+          v6.0-RC1 : 2026/01/14   
+          v6.0-RC2 : 2026/02/06  
+          v6.0 : 2026/02/13   
+```
+  
+### ESP-IDF Minor Releases
+
+```mermaid
+timeline
+
+        title ESP-IDF Minor Releases
+        section 2025 Q1 <br> Minor Release Planning
+          No version planned : N/A               
+        section 2025 Q2 <br> Minor Release Planning
+          v5.5-beta1 : 2025/05/14
+          v5.5-beta2 : 2025/06/04    
+        section 2025 Q3 <br> Minor Release Planning
+          v5.5-RC1 : 2025/07/07  
+          v5.5-RC2 : 2025/07/28  
+          v5.5 : 2025/08/04       
+        section 2025 Q4 <br> Minor Release Planning
+          No version planned : N/A    
+```
+
+### ESP-IDF Bugfix Releases
+
+```mermaid
+timeline
+
+        title ESP-IDF Bugfix Releases
+        section 2025 Q1 <br> Bugfix Release Planning
+          v5.0.8 : 2025/01/14
+          v5.1.6 : 2025/02/18
+          v5.2.4 : 2025/02/23
+          v5.2.5 : 2025/02/28     
+          v5.4.1 : 2025/03/27
+          v5.3.3 : 2025/04/04                
+        section 2025 Q2 <br> Bugfix Release Planning
+          v5.0.9 : 2025/05/16
+          v5.4.2 : 2025/06/30 
+        section 2025 Q3 <br> Bugfix Release Planning
+          v5.3.4 : 2025/08/03
+          v5.2.6 : 2025/09/04
+          v5.5.1 : 2025/09/11   
+          v5.4.3 : 2025/10/08
+        section 2025 Q4 <br> Bugfix Release Planning
+          v5.5.2 : 2025/11/12
+          v5.1.7 : 2026/01/06   
+```

ROADMAP_CN.md

@@ -0,0 +1,130 @@
+# ESP-IDF 项目路线图 2025
+
+* [English Version](./ROADMAP.md)
+
+本文档概述了 ESP-IDF 项目的年度计划，方便客户据此规划自己的项目周期。需要说明的是该文档并不是我们对客户的约束性承诺。相反，其主要目的是为客户提供 ESP-IDF 项目开发的路线图和方向。通过公开这些信息，我们希望增进客户对 ESP-IDF 项目的理解，提高透明度，并确保与 ESP-IDF 项目的总体目标保持一致。
+
+## 项目总览
+
+### 项目目标
+
+在 ESP-IDF 的主要版本和次要版本中，我们一般会增加对新芯片的支持，以扩展我们的产品线。通过扩展芯片矩阵，拓宽我们的产品范围，并满足广泛受众的各种需求。这样便能保证我们的产品始终处于技术进步的前沿，不断满足客户的需求并超越客户的期望。
+
+此外，ESP-IDF 各活跃分支的 Bugfix 版本发布也是我们项目的重中之重，着力提升已量产产品的稳定性和性能。通过及时解决问题，我们期待提升用户的整体体验，切实惠及使用乐鑫解决方案的客户。通过积极维护 ESP-IDF 的各活跃分支，我们践行了对宝贵的客户群提供可靠、高质量产品的承诺。
+
+以下是 ESP-IDF 项目在 2025 年计划实现的主要目标。
+
+* 新芯片支持
+
+	* 增加对 ESP32-C5 芯片的支持
+	* 增加对 ESP32-C61 芯片的支持
+
+* 发布更多的次要和主要版本
+
+	* 在 2025 年中发布 IDF v5.5 
+	* 在 2025 年底发布 IDF v6.0
+
+* 发布更多 bugfix 版本
+
+	* 在 2025 年 5 月底 IDF v5.0 停止维护之前，发布 IDF v5.0.8 和 IDF v5.0.9
+	* 在 2025 年 12 月底 IDF v5.1 停止维护之前，发布 IDF v5.1.6 和 IDF v5.1.7
+	* 在 release/5.2 分支和 release/5.3 分支进入维护周期之前，发布更多 bugfix 版本
+	* release/5.4 分支和 release/5.5 分支发布更多 bugfix 版本，使这两个分支更加稳定和产品化
+
+* 重大变更
+
+	* 我们计划在 IDF v6.0 中将 MbedTLS 版本升级到 v4.x。另外，我们还会在升级中迁移到更新版的 PSA 加密 API，但请注意，这可能会导致应用程序端在使用加密 API 时出现一些非兼容性更新。
+
+请注意，获取之前芯片的支持状态，请参阅 [ESP-IDF 发布和 SoC 兼容性](https://github.com/espressif/esp-idf/blob/master/README_CN.md#esp-idf-与乐鑫芯片)。
+
+### 路线图细节
+
+ESP-IDF 项目重视持续维护和更新，确保我们的客户始终处于技术进步的前沿。我们承诺持续进行开发，并将该领域的最新创新成果呈现给客户。
+
+此外，我们也在给客户赋能，客户通过迭代改进便能接触到新开发的功能和更高的性能。我们在突破技术界限方面的坚定承诺，使客户不仅能接触到最新的技术，还能从我们产品的尖端功能中获取最大价值。
+
+以下是 ESP-IDF 路线图的主要信息。
+
+* 新芯片支持
+
+	* 在 ESP-IDF v5.4 中为 ESP32-C5 提供预览支持，并在 ESP-IDF v5.5 中为 ESP32-C5 提供完整支持，参考 [ESP32-C5 支持状态](https://github.com/espressif/esp-idf/issues/14021)
+	* 在 ESP-IDF v5.4 中增加对 ESP32-C61 早期样品的预览支持，并在 IDF v5.5 中增加对 ESP32-C61 量产版本的完整支持，参考 [ESP32-C61 支持状态](https://developer.espressif.com/pages/chip-support-status/esp32c61/#esp-idf)
+
+* Bugfix 版本发布
+
+	* 发布 Bugfix 版本 IDF v5.0.8 和 IDF v5.0.9，并在 2025 年 5 月底停止维护 ESP-IDF v5.0
+	* 发布 Bugfix 版本 IDF v5.1.6 和 IDF v5.1.7，并在 2025 年 12 月底停止维护 ESP-IDF v5.1
+	* 发布 Bugfix 版本 IDF v5.2.4，IDF v5.2.5 和 IDF v5.2.6，release/5.2 分支自 2025 年 2 月进入维护周期
+	* 发布 Bugfix 版本 IDF v5.3.3 和 IDF v5.3.4，release/5.3 分支自 2025 年 7 月进入维护周期
+	* release/5.4 分支发布更多 bugfix 版本，包括 IDF v5.4.1、IDF v5.4.2、IDF v5.4.3；release/5.5 分支发布更多 bugfix 版本，包括 IDF v5.5.1、IDF v5.5.2。通过发布这些 Bugfix 版本，使 release/5.4 分支和 release/5.5 分支更加稳定和产品化。
+
+## ESP-IDF 发布计划
+
+获取 ESP-IDF 的完整发布列表，请访问 https://github.com/espressif/esp-idf/releases
+
+此处提供的所有信息均可因业务原因及其他因素而在没有通知的情况下进行更改。
+
+### ESP-IDF 主要版本发布
+
+```mermaid
+timeline
+
+        title ESP-IDF Major Releases
+        section 2025 Q1 <br> Major Release Planning
+          No version planned : N/A             
+        section 2025 Q2 <br> Major Release Planning
+          No version planned : N/A     
+        section 2025 Q3 <br> Major Release Planning
+          No version planned : N/A   
+        section 2025 Q4 <br> Major Release Planning
+          v6.0-beta1 : 2025/11/13
+          v6.0-beta2 : 2025/12/05
+          v6.0-RC1 : 2026/01/14   
+          v6.0-RC2 : 2026/02/06  
+          v6.0 : 2026/02/13   
+```
+  
+### ESP-IDF 次要版本发布
+
+```mermaid
+timeline
+
+        title ESP-IDF Minor Releases
+        section 2025 Q1 <br> Minor Release Planning
+          No version planned : N/A                
+        section 2025 Q2 <br> Minor Release Planning
+          v5.5-beta1 : 2025/05/14
+          v5.5-beta2 : 2025/06/04    
+        section 2025 Q3 <br> Minor Release Planning
+          v5.5-RC1 : 2025/07/07  
+          v5.5-RC2 : 2025/07/28  
+          v5.5 : 2025/08/04       
+        section 2025 Q4 <br> Minor Release Planning
+          No version planned : N/A   
+```
+
+### ESP-IDF Bugfix 版本发布
+
+```mermaid
+timeline
+
+        title ESP-IDF Bugfix Releases
+        section 2025 Q1 <br> Bugfix Release Planning
+          v5.0.8 : 2025/01/14
+          v5.1.6 : 2025/02/18
+          v5.2.4 : 2025/02/23
+          v5.2.5 : 2025/02/28         
+          v5.4.1 : 2025/03/27
+          v5.3.3 : 2025/04/04                
+        section 2025 Q2 <br> Bugfix Release Planning
+          v5.0.9 : 2025/05/16
+          v5.4.2 : 2025/06/30 
+        section 2025 Q3 <br> Bugfix Release Planning
+          v5.3.4 : 2025/08/03
+          v5.2.6 : 2025/09/04
+          v5.5.1 : 2025/09/11   
+          v5.4.3 : 2025/10/08
+        section 2025 Q4 <br> Bugfix Release Planning
+          v5.5.2 : 2025/11/12
+          v5.1.7 : 2026/01/06   
+```

components/app_trace/CMakeLists.txt

@@ -60,9 +60,9 @@ endif()
 
 if(CONFIG_HEAP_TRACING_TOHOST)
     list(APPEND srcs "heap_trace_tohost.c")
-    set_source_files_properties(heap_trace_tohost.c
-        PROPERTIES COMPILE_FLAGS
-        -Wno-frame-address)
+    if(CONFIG_IDF_TARGET_ARCH_XTENSA)
+        set_source_files_properties(heap_trace_tohost.c PROPERTIES COMPILE_FLAGS -Wno-frame-address)
+    endif()
 endif()
 
 idf_component_register(SRCS "${srcs}"
@@ -121,16 +121,3 @@ if(CONFIG_APPTRACE_GCOV_ENABLE)
 else()
     target_link_libraries(${COMPONENT_LIB} INTERFACE $<TARGET_FILE:${app_trace}> c)
 endif()
-
-# This function adds a dependency on the given component if the component is included into the build.
-function(maybe_add_component component_name)
-    idf_build_get_property(components BUILD_COMPONENTS)
-    if(${component_name} IN_LIST components)
-        idf_component_get_property(lib_name ${component_name} COMPONENT_LIB)
-        target_link_libraries(${COMPONENT_LIB} PUBLIC ${lib_name})
-    endif()
-endfunction()
-
-if(CONFIG_APPTRACE_DEST_UART0 OR CONFIG_APPTRACE_DEST_UART1 OR CONFIG_APPTRACE_DEST_UART2)
-    maybe_add_component(driver)
-endif()

components/app_trace/Kconfig

@@ -14,6 +14,7 @@ menu "Application Level Tracing"
 
         config APPTRACE_DEST_NONE
             bool "None"
+
     endchoice
 
     config APPTRACE_DEST_UART
@@ -60,7 +61,7 @@ menu "Application Level Tracing"
     endchoice
 
     config APPTRACE_UART_TX_GPIO
-        int "UART TX on GPIO#"
+        int "UART TX on GPIO<num>"
         depends on APPTRACE_DEST_UART_NOUSB
         range 0 46
         default 12 if IDF_TARGET_ESP32
@@ -70,7 +71,7 @@ menu "Application Level Tracing"
             This GPIO is used for UART TX pin.
 
     config APPTRACE_UART_RX_GPIO
-        int "UART RX on GPIO#"
+        int "UART RX on GPIO<num>"
         depends on APPTRACE_DEST_UART_NOUSB
         range 0 46
         default 13 if IDF_TARGET_ESP32
@@ -206,14 +207,14 @@ menu "Application Level Tracing"
             depends on APPTRACE_ENABLE
             default n
             help
-                Enables supporrt for SEGGER SystemView tracing functionality.
+                Enables support for SEGGER SystemView tracing functionality.
 
         choice APPTRACE_SV_DEST
             prompt "SystemView destination"
             depends on APPTRACE_SV_ENABLE
             default APPTRACE_SV_DEST_JTAG
             help
-                SystemView witt transfer data trough defined interface.
+                SystemView will transfer data through the defined interface.
 
             config APPTRACE_SV_DEST_JTAG
                 bool "Data destination JTAG"

components/app_trace/app_trace.c

@@ -26,8 +26,6 @@
 #define ESP_APPTRACE_MAX_VPRINTF_ARGS 256
 #define ESP_APPTRACE_HOST_BUF_SIZE 256
 
-#define ESP_APPTRACE_PRINT_LOCK 0
-
 const static char *TAG = "esp_apptrace";
 
 /** tracing module internal data */
@@ -90,7 +88,7 @@ void esp_apptrace_down_buffer_config(uint8_t *buf, uint32_t size)
         return;
     }
     // currently down buffer is supported for JTAG interface only
-    // TODO: one more argument should be added to this function to specify HW inteface: JTAG, UART0 etc
+    // TODO: one more argument should be added to this function to specify HW interface: JTAG, UART0 etc
     ch = &s_trace_channels[ESP_APPTRACE_DEST_JTAG];
     if (ch->hw != NULL) {
         if (ch->hw->down_buffer_config != NULL) {

components/app_trace/app_trace_util.c

@@ -9,12 +9,14 @@
 #include "esp_app_trace_util.h"
 #include "sdkconfig.h"
 
+#define ESP_APPTRACE_PRINT_LOCK 0
+
 ///////////////////////////////////////////////////////////////////////////////
 ///////////////////////////////// Locks /////////////////////////////////////
 ///////////////////////////////////////////////////////////////////////////////
 
 #if ESP_APPTRACE_PRINT_LOCK
-static esp_apptrace_lock_t s_log_lock = {.irq_stat = 0, .portmux = portMUX_INITIALIZER_UNLOCKED};
+static esp_apptrace_lock_t s_log_lock = { .mux = portMUX_INITIALIZER_UNLOCKED };
 #endif
 
 int esp_apptrace_log_lock(void)
@@ -31,7 +33,7 @@ int esp_apptrace_log_lock(void)
 
 void esp_apptrace_log_unlock(void)
 {
- #if ESP_APPTRACE_PRINT_LOCK
+#if ESP_APPTRACE_PRINT_LOCK
     esp_apptrace_lock_give(&s_log_lock);
 #endif
 }
@@ -87,7 +89,7 @@ esp_err_t esp_apptrace_lock_give(esp_apptrace_lock_t *lock)
 uint8_t *esp_apptrace_rb_produce(esp_apptrace_rb_t *rb, uint32_t size)
 {
     uint8_t *ptr = rb->data + rb->wr;
-    // check for avalable space
+    // check for available space
     if (rb->rd <= rb->wr) {
         // |?R......W??|
         if (rb->wr + size >= rb->size) {

components/app_trace/heap_trace_tohost.c

@@ -1,13 +1,11 @@
 /*
- * SPDX-FileCopyrightText: 2015-2022 Espressif Systems (Shanghai) CO LTD
+ * SPDX-FileCopyrightText: 2015-2024 Espressif Systems (Shanghai) CO LTD
  *
  * SPDX-License-Identifier: Apache-2.0
  */
-#include <sdkconfig.h>
+#include "sdkconfig.h"
 
-#define HEAP_TRACE_SRCFILE /* don't warn on inclusion here */
 #include "esp_heap_trace.h"
-#undef HEAP_TRACE_SRCFILE
 #include "esp_heap_caps.h"
 #if CONFIG_APPTRACE_SV_ENABLE
 #include "esp_app_trace.h"
@@ -16,7 +14,7 @@
 
 #define STACK_DEPTH CONFIG_HEAP_TRACING_STACK_DEPTH
 
-#ifdef CONFIG_HEAP_TRACING_TOHOST
+#if CONFIG_HEAP_TRACING_TOHOST
 
 #if !CONFIG_APPTRACE_SV_ENABLE
 #error None of the heap tracing backends is enabled! You must enable SystemView compatible tracing to use this feature.

components/app_trace/linker.lf

@@ -18,6 +18,6 @@ entries:
 archive: libesp_driver_gptimer.a
 entries:
     if APPTRACE_SV_TS_SOURCE_GPTIMER = y:
-      gptimer (noflash)
+      gptimer: gptimer_get_raw_count (noflash)
     else:
       * (default)

components/app_trace/port/port_uart.c

@@ -1,5 +1,5 @@
 /*
- * SPDX-FileCopyrightText: 2017-2021 Espressif Systems (Shanghai) CO LTD
+ * SPDX-FileCopyrightText: 2017-2024 Espressif Systems (Shanghai) CO LTD
  *
  * SPDX-License-Identifier: Apache-2.0
  */
@@ -218,6 +218,13 @@ static esp_err_t esp_apptrace_uart_init(esp_apptrace_uart_data_t *hw_data)
         hw_data->message_buff_overflow = false;
         hw_data->circular_buff_overflow = false;
 
+        assert((hw_data->port_num <= SOC_UART_NUM) && "Not possible to configure UART. Please check selected UART port");
+
+        int source_clk = UART_SCLK_DEFAULT;
+#if SOC_UART_LP_NUM > 0
+        if (hw_data->port_num >= SOC_UART_HP_NUM)
+            source_clk = LP_UART_SCLK_DEFAULT;
+#endif
 
         const uart_config_t uart_config = {
             .baud_rate = CONFIG_APPTRACE_UART_BAUDRATE,
@@ -225,7 +232,7 @@ static esp_err_t esp_apptrace_uart_init(esp_apptrace_uart_data_t *hw_data)
             .parity = UART_PARITY_DISABLE,
             .stop_bits = UART_STOP_BITS_1,
             .flow_ctrl = UART_HW_FLOWCTRL_DISABLE,
-            .source_clk = UART_SCLK_DEFAULT,
+            .source_clk = source_clk,
         };
         ESP_LOGI(TAG, "UART baud rate: %i", CONFIG_APPTRACE_UART_BAUDRATE);
         // We won't use a buffer for sending data.

components/app_trace/port/riscv/port.c

@@ -57,7 +57,13 @@ static bool esp_apptrace_riscv_host_data_pending(void);
 
 const static char *TAG = "esp_apptrace";
 
-static esp_apptrace_riscv_ctrl_block_t s_tracing_ctrl[CONFIG_FREERTOS_NUMBER_OF_CORES];
+#if SOC_CACHE_INTERNAL_MEM_VIA_L1CACHE
+#define APPTRACE_DRAM_ATTR TCM_DRAM_ATTR
+#else
+#define APPTRACE_DRAM_ATTR
+#endif
+
+static APPTRACE_DRAM_ATTR esp_apptrace_riscv_ctrl_block_t s_tracing_ctrl[CONFIG_FREERTOS_NUMBER_OF_CORES];
 
 esp_apptrace_hw_t *esp_apptrace_jtag_hw_get(void **data)
 {
@@ -92,7 +98,7 @@ esp_apptrace_hw_t *esp_apptrace_jtag_hw_get(void **data)
 }
 
 /* Advertises apptrace control block address to host.
-   This function can be overriden with custom implementation,
+   This function can be overridden with custom implementation,
    e.g. OpenOCD flasher stub use own implementation of it. */
 __attribute__((weak)) int esp_apptrace_advertise_ctrl_block(void *ctrl_block_addr)
 {
@@ -103,7 +109,7 @@ __attribute__((weak)) int esp_apptrace_advertise_ctrl_block(void *ctrl_block_add
 }
 
 /* Returns up buffers config.
-   This function can be overriden with custom implementation,
+   This function can be overridden with custom implementation,
    e.g. OpenOCD flasher stub use own implementation of it. */
 __attribute__((weak)) void esp_apptrace_get_up_buffers(esp_apptrace_mem_block_t mem_blocks_cfg[2])
 {
@@ -165,7 +171,7 @@ static esp_err_t esp_apptrace_riscv_init(esp_apptrace_riscv_data_t *hw_data)
     }
     // notify host about control block address
     int res = esp_apptrace_advertise_ctrl_block(&s_tracing_ctrl[core_id]);
-    assert(res == 0 && "Falied to send config to host!");
+    assert(res == 0 && "Failed to send config to host!");
 
     return ESP_OK;
 }

components/app_trace/sys_view/SEGGER/SEGGER.h

@@ -10,7 +10,7 @@
 *                        The Embedded Experts                        *
 **********************************************************************
 *                                                                    *
-*            (c) 1995 - 2021 SEGGER Microcontroller GmbH             *
+*            (c) 1995 - 2024 SEGGER Microcontroller GmbH             *
 *                                                                    *
 *       www.segger.com     Support: support@segger.com               *
 *                                                                    *
@@ -49,7 +49,7 @@
 *                                                                    *
 **********************************************************************
 *                                                                    *
-*       SystemView version: 3.42                                    *
+*       SystemView version: 3.56                                    *
 *                                                                    *
 **********************************************************************
 ----------------------------------------------------------------------

components/app_trace/sys_view/SEGGER/SEGGER_RTT.h

@@ -8,7 +8,7 @@
 *                        The Embedded Experts                        *
 **********************************************************************
 *                                                                    *
-*            (c) 1995 - 2021 SEGGER Microcontroller GmbH             *
+*            (c) 1995 - 2024 SEGGER Microcontroller GmbH             *
 *                                                                    *
 *       www.segger.com     Support: support@segger.com               *
 *                                                                    *
@@ -47,7 +47,7 @@
 *                                                                    *
 **********************************************************************
 *                                                                    *
-*       SystemView version: 3.42                                    *
+*       SystemView version: 3.56                                    *
 *                                                                    *
 **********************************************************************
 ---------------------------END-OF-HEADER------------------------------
@@ -100,6 +100,10 @@ Revision: $Rev: 25842 $
       #define _CORE_HAS_RTT_ASM_SUPPORT 1
       #define _CORE_NEEDS_DMB           1
       #define RTT__DMB() __asm volatile ("dmb\n" : : :);
+    #elif (defined(__ARM_ARCH_8_1M_MAIN__))       // Cortex-M85
+      #define _CORE_HAS_RTT_ASM_SUPPORT 1
+      #define _CORE_NEEDS_DMB           1
+      #define RTT__DMB() __asm volatile ("dmb\n" : : :);
     #else
       #define _CORE_HAS_RTT_ASM_SUPPORT 0
     #endif
@@ -130,6 +134,10 @@ Revision: $Rev: 25842 $
       #define _CORE_HAS_RTT_ASM_SUPPORT 1
       #define _CORE_NEEDS_DMB           1
       #define RTT__DMB() __asm volatile ("dmb\n" : : :);
+    #elif (defined __ARM_ARCH_8_1M_MAIN__)        // Cortex-M85
+      #define _CORE_HAS_RTT_ASM_SUPPORT 1
+      #define _CORE_NEEDS_DMB           1
+      #define RTT__DMB() __asm volatile ("dmb\n" : : :);
     #elif ((defined __ARM_ARCH_7A__) || (defined __ARM_ARCH_7R__))  // Cortex-A/R 32-bit ARMv7-A/R
       #define _CORE_NEEDS_DMB           1
       #define RTT__DMB() __asm volatile ("dmb\n" : : :);
@@ -156,6 +164,10 @@ Revision: $Rev: 25842 $
       #define _CORE_HAS_RTT_ASM_SUPPORT 1
       #define _CORE_NEEDS_DMB           1
       #define RTT__DMB() __asm volatile ("dmb\n" : : :);
+    #elif (defined __ARM_ARCH_8_1M_MAIN__)        // Cortex-M85
+      #define _CORE_HAS_RTT_ASM_SUPPORT 1
+      #define _CORE_NEEDS_DMB           1
+      #define RTT__DMB() __asm volatile ("dmb\n" : : :);
     #elif ((defined __ARM_ARCH_7A__) || (defined __ARM_ARCH_7R__))  // Cortex-A/R 32-bit ARMv7-A/R
       #define _CORE_NEEDS_DMB           1
       #define RTT__DMB() __asm volatile ("dmb\n" : : :);
@@ -271,6 +283,7 @@ Revision: $Rev: 25842 $
 #ifndef SEGGER_RTT_ASM  // defined when SEGGER_RTT.h is included from assembly file
 #include <stdlib.h>
 #include <stdarg.h>
+#include <stdint.h>
 
 /*********************************************************************
 *
@@ -412,7 +425,7 @@ unsigned     SEGGER_RTT_ReadUpBufferNoLock      (unsigned BufferIndex, void* pDa
 unsigned     SEGGER_RTT_WriteDownBuffer         (unsigned BufferIndex, const void* pBuffer, unsigned NumBytes);
 unsigned     SEGGER_RTT_WriteDownBufferNoLock   (unsigned BufferIndex, const void* pBuffer, unsigned NumBytes);
 
-#define      SEGGER_RTT_HASDATA_UP(n)    (((SEGGER_RTT_BUFFER_UP*)((char*)&_SEGGER_RTT.aUp[n] + SEGGER_RTT_UNCACHED_OFF))->WrOff - ((SEGGER_RTT_BUFFER_UP*)((char*)&_SEGGER_RTT.aUp[n] + SEGGER_RTT_UNCACHED_OFF))->RdOff)   // Access uncached to make sure we see changes made by the J-Link side and all of our changes go into HW directly
+#define      SEGGER_RTT_HASDATA_UP(n)    (((SEGGER_RTT_BUFFER_UP*)((uintptr_t)&_SEGGER_RTT.aUp[n] + SEGGER_RTT_UNCACHED_OFF))->WrOff - ((SEGGER_RTT_BUFFER_UP*)((uintptr_t)&_SEGGER_RTT.aUp[n] + SEGGER_RTT_UNCACHED_OFF))->RdOff)   // Access uncached to make sure we see changes made by the J-Link side and all of our changes go into HW directly
 
 /*********************************************************************
 *

components/app_trace/sys_view/SEGGER/SEGGER_SYSVIEW.c

@@ -3,14 +3,14 @@
  *
  * SPDX-License-Identifier: BSD-1-Clause
  *
- * SPDX-FileContributor: 2023 Espressif Systems (Shanghai) CO LTD
+ * SPDX-FileContributor: 2023-2024 Espressif Systems (Shanghai) CO LTD
  */
 /*********************************************************************
 *                    SEGGER Microcontroller GmbH                     *
 *                        The Embedded Experts                        *
 **********************************************************************
 *                                                                    *
-*            (c) 1995 - 2021 SEGGER Microcontroller GmbH             *
+*            (c) 1995 - 2024 SEGGER Microcontroller GmbH             *
 *                                                                    *
 *       www.segger.com     Support: support@segger.com               *
 *                                                                    *
@@ -49,14 +49,14 @@
 *                                                                    *
 **********************************************************************
 *                                                                    *
-*       SystemView version: 3.42                                    *
+*       SystemView version: 3.56                                    *
 *                                                                    *
 **********************************************************************
 -------------------------- END-OF-HEADER -----------------------------
 
 File    : SEGGER_SYSVIEW.c
 Purpose : System visualization API implementation.
-Revision: $Rev: 28341 $
+Revision: $Rev: 29105 $
 
 Additional information:
   Packet format:
@@ -66,10 +66,10 @@ Additional information:
 
     Packets with IDs 24..31 are standard packets with extendible
     structure and contain a length field.
-    <ID><Lenght><Data><TimeStampDelta>
+    <ID><Length><Data><TimeStampDelta>
 
     Packet ID 31 is used for SystemView extended events.
-    <ID><Lenght><ID_EX><Data><TimeStampDelta>
+    <ID><Length><ID_EX><Data><TimeStampDelta>
 
     Packets with IDs >= 32 always contain a length field.
     <ID><Length><Data><TimeStampDelta>
@@ -150,6 +150,7 @@ Additional information:
 #include <string.h>
 #include <stdlib.h>
 #include <stdarg.h>
+#include <assert.h>
 #include "SEGGER_SYSVIEW_Int.h"
 #include "SEGGER_RTT.h"
 
@@ -188,7 +189,7 @@ Additional information:
 // Timestamps may be less than full 32-bits, in which case we need to zero
 // the unused bits to properly handle overflows.
 // Note that this is a quite common scenario, as a 32-bit time such as
-// SysTick might be scaled down to reduce bandwith
+// SysTick might be scaled down to reduce bandwidth
 // or a 16-bit hardware time might be used.
 #if SEGGER_SYSVIEW_TIMESTAMP_BITS < 32  // Eliminate unused bits in case hardware timestamps are less than 32 bits
   #define MAKE_DELTA_32BIT(Delta) Delta <<= 32 - SEGGER_SYSVIEW_TIMESTAMP_BITS; \
@@ -388,8 +389,6 @@ static U8                     _NumModules;
                                    pDest = pSysviewPointer;                         \
                                  };
 
-
-
 #if (SEGGER_SYSVIEW_USE_STATIC_BUFFER == 1)
 static U8 _aPacket[SEGGER_SYSVIEW_MAX_PACKET_SIZE];
 
@@ -432,6 +431,9 @@ static U8 _aPacket[SEGGER_SYSVIEW_MAX_PACKET_SIZE];
 static U8* _EncodeData(U8* pPayload, const char* pSrc, unsigned int NumBytes) {
   unsigned int  n;
   const U8*     p;
+
+  // Espressif doesn't support larger packages yet. Encode data length must be less than 255.
+  assert(NumBytes < 255);
   //
   n = 0;
   p = (const U8*)pSrc;
@@ -442,8 +444,8 @@ static U8* _EncodeData(U8* pPayload, const char* pSrc, unsigned int NumBytes) {
     *pPayload++ = (U8)NumBytes;
   } else {
     *pPayload++ = 255;
-    *pPayload++ = (NumBytes & 255);
     *pPayload++ = ((NumBytes >> 8) & 255);
+    *pPayload++ = (NumBytes & 255);
   }
   while (n < NumBytes) {
     *pPayload++ = *p++;
@@ -452,6 +454,38 @@ static U8* _EncodeData(U8* pPayload, const char* pSrc, unsigned int NumBytes) {
   return pPayload;
 }
 
+/*********************************************************************
+*
+*       _EncodeFloat()
+*
+*  Function description
+*    Encode a float value in variable-length format.
+*
+*  Parameters
+*    pPayload - Pointer to where value will be encoded.
+*    Value    - Value to be encoded.
+*
+*  Return value
+*    Pointer to the byte following the value, i.e. the first free
+*    byte in the payload and the next position to store payload
+*    content.
+*/
+static U8* _EncodeFloat(U8* pPayload, float Value) {
+   float Val = Value;
+   U8* pSysviewPointer;
+   U32* SysViewData;
+   pSysviewPointer = pPayload;
+   SysViewData = (U32*)&Val;
+   while((*SysViewData) > 0x7F) {
+     *pSysviewPointer++ = (U8)((*SysViewData) | 0x80);
+     (*SysViewData) >>= 7;
+   };
+   *pSysviewPointer++ = (U8)(*SysViewData);
+   pPayload = pSysviewPointer;
+
+   return pPayload;
+}
+
 /*********************************************************************
 *
 *       _EncodeStr()
@@ -475,38 +509,42 @@ static U8* _EncodeData(U8* pPayload, const char* pSrc, unsigned int NumBytes) {
 *    No more than 1 + Limit bytes will be encoded to the payload.
 */
 static U8 *_EncodeStr(U8 *pPayload, const char *pText, unsigned int Limit) {
-  unsigned int n;
-  unsigned int Len;
-  //
-  // Compute string len
-  //
-  Len = 0;
-  if (pText != NULL) {
-    while(*(pText + Len) != 0) {
-      Len++;
-    }
-    if (Len > Limit) {
-      Len = Limit;
-    }
-  }
-  //
-  // Write Len
-  //
-  if (Len < 255)  {
-    *pPayload++ = (U8)Len;
+  U8* pLen;
+  const char* sStart;
+
+  if (pText == NULL) {
+    *pPayload++ = (U8)0;
   } else {
-    *pPayload++ = 255;
-    *pPayload++ = (Len & 255);
-    *pPayload++ = ((Len >> 8) & 255);
+    sStart = pText; // Remember start of string.
+    //
+    // Save space to store count byte(s).
+    //
+    pLen = pPayload++;
+#if (SEGGER_SYSVIEW_MAX_STRING_LEN >= 255)  // Length always encodes in 3 bytes
+    pPayload += 2;
+#endif
+    //
+    // Limit string to maximum length and copy into payload buffer.
+    //
+    if (Limit > SEGGER_SYSVIEW_MAX_STRING_LEN) {
+      Limit = SEGGER_SYSVIEW_MAX_STRING_LEN;
+    }
+    while ((Limit-- > 0) && (*pText != '\0')) {
+      *pPayload++ = *pText++;
+    }
+    //
+    // Save string length to buffer.
+    //
+#if (SEGGER_SYSVIEW_MAX_STRING_LEN >= 255)  // Length always encodes in 3 bytes
+    Limit = (unsigned int)(pText - sStart);
+    *pLen++ = (U8)255;
+    *pLen++ = (U8)((Limit >> 8) & 255);
+    *pLen++ = (U8)(Limit & 255);
+#else   // Length always encodes in 1 byte
+    *pLen = (U8)(pText - sStart);
+#endif
   }
   //
-  // copy string
-  //
-  n = 0;
-  while (n < Len) {
-    *pPayload++ = *pText++;
-    n++;
-  }
   return pPayload;
 }
 
@@ -693,7 +731,6 @@ static void _SendSyncInfo(void) {
     for (n = 0; n < _NumModules; n++) {
       SEGGER_SYSVIEW_SendModule(n);
     }
-    SEGGER_SYSVIEW_SendModuleDescription();
   }
 }
 #endif  // (SEGGER_SYSVIEW_POST_MORTEM_MODE == 1)
@@ -1218,6 +1255,7 @@ static void _VPrintTarget(const char* sFormat, U32 Options, va_list* pParamList)
   unsigned int  FormatFlags;
   unsigned int  FieldWidth;
   U8*           pPayloadStart;
+  const char*   s;
 #if SEGGER_SYSVIEW_USE_STATIC_BUFFER == 0
   RECORD_START(SEGGER_SYSVIEW_INFO_SIZE + SEGGER_SYSVIEW_MAX_STRING_LEN + 1 + 2 * SEGGER_SYSVIEW_QUANTA_U32);
   SEGGER_SYSVIEW_LOCK();
@@ -1322,6 +1360,20 @@ static void _VPrintTarget(const char* sFormat, U32 Options, va_list* pParamList)
         v = va_arg(*pParamList, int);
         _PrintUnsigned(&BufferDesc, (unsigned int)v, 16u, NumDigits, FieldWidth, FormatFlags);
         break;
+      case 's':
+        s = va_arg(*pParamList, const char*);
+        if (s == NULL) {
+          s = "(null)";
+        }
+        do {
+          c = *s;
+          s++;
+          if (c == '\0') {
+            break;
+          }
+         _StoreChar(&BufferDesc, c);
+        } while (BufferDesc.Cnt < SEGGER_SYSVIEW_MAX_STRING_LEN);
+        break;
       case 'p':
         v = va_arg(*pParamList, int);
         _PrintUnsigned(&BufferDesc, (unsigned int)v, 16u, 8u, 8u, 0u);
@@ -1954,11 +2006,61 @@ void SEGGER_SYSVIEW_SendTaskInfo(const SEGGER_SYSVIEW_TASKINFO *pInfo) {
   ENCODE_U32(pPayload, SHRINK_ID(pInfo->TaskID));
   ENCODE_U32(pPayload, pInfo->StackBase);
   ENCODE_U32(pPayload, pInfo->StackSize);
-  ENCODE_U32(pPayload, 0); // Stack End, future use
+  ENCODE_U32(pPayload, pInfo->StackUsage);
   _SendPacket(pPayloadStart, pPayload, SYSVIEW_EVTID_STACK_INFO);
   RECORD_END();
 }
 
+/*********************************************************************
+*
+*       SEGGER_SYSVIEW_SendStackInfo()
+*
+*  Function description
+*    Send a Stack Info Packet, containing TaskId for identification,
+*    stack base, stack size and stack usage.
+*
+*
+*  Parameters
+*    pInfo - Pointer to stack information to send.
+*/
+void SEGGER_SYSVIEW_SendStackInfo(const SEGGER_SYSVIEW_STACKINFO *pInfo) {
+  U8* pPayload;
+  U8* pPayloadStart;
+  RECORD_START(SEGGER_SYSVIEW_INFO_SIZE + 4 * SEGGER_SYSVIEW_QUANTA_U32);
+  //
+  pPayload = pPayloadStart;
+  ENCODE_U32(pPayload, SHRINK_ID(pInfo->TaskID));
+  ENCODE_U32(pPayload, pInfo->StackBase);
+  ENCODE_U32(pPayload, pInfo->StackSize);
+  ENCODE_U32(pPayload, pInfo->StackUsage);
+
+  RECORD_END();
+}
+
+/*********************************************************************
+*
+*        SEGGER_SYSVIEW_SampleData()
+*
+*  Function description
+*    Send a Data Sample Packet, containing the data Id and the value.
+*
+*
+*  Parameters
+*    pInfo - Pointer to data sample struct to send.
+*/
+void SEGGER_SYSVIEW_SampleData(const SEGGER_SYSVIEW_DATA_SAMPLE *pInfo) {
+  U8* pPayload;
+  U8* pPayloadStart;
+  RECORD_START(SEGGER_SYSVIEW_INFO_SIZE + 2 * SEGGER_SYSVIEW_QUANTA_U32);
+  //
+  pPayload = pPayloadStart;
+  ENCODE_U32(pPayload, pInfo->ID);
+  pPayload = _EncodeFloat(pPayload, *(pInfo->pFloat_Value));
+  _SendPacket(pPayloadStart, pPayload, SYSVIEW_EVTID_DATA_SAMPLE);
+
+  RECORD_END();
+}
+
 /*********************************************************************
 *
 *       SEGGER_SYSVIEW_SendTaskList()
@@ -2448,6 +2550,63 @@ void SEGGER_SYSVIEW_NameResource(U32 ResourceId, const char* sName) {
   RECORD_END();
 }
 
+/*********************************************************************
+*
+*       SEGGER_SYSVIEW_RegisterData()
+*
+*  Function description
+*    Register data to sample the values via SystemView.
+*
+*    Register functions are usually set in the system description
+*    callback, to ensure it is only sent when the SystemView Application
+*    is connected.
+*
+*  Parameters
+*    pInfo - Struct containing all possible properties that can be sent via this registration event.
+*/
+void SEGGER_SYSVIEW_RegisterData(SEGGER_SYSVIEW_DATA_REGISTER* pInfo) {
+  U8* pPayload;
+  U8* pPayloadStart;
+  RECORD_START(SEGGER_SYSVIEW_INFO_SIZE + 8 * SEGGER_SYSVIEW_QUANTA_U32 + 1 + SEGGER_SYSVIEW_MAX_STRING_LEN);
+  //
+  pPayload = pPayloadStart;
+  ENCODE_U32(pPayload, SYSVIEW_EVTID_EX_REGISTER_DATA);
+  ENCODE_U32(pPayload, pInfo->ID);
+  pPayload = _EncodeStr(pPayload, pInfo->sName, SEGGER_SYSVIEW_MAX_STRING_LEN);
+
+  if (pInfo->sName != 0) {
+    ENCODE_U32(pPayload, pInfo->DataType);
+    ENCODE_U32(pPayload, pInfo->Offset);
+    ENCODE_U32(pPayload, pInfo->RangeMin);
+    ENCODE_U32(pPayload, pInfo->RangeMax);
+    pPayload = _EncodeFloat(pPayload, pInfo->ScalingFactor);
+    pPayload = _EncodeStr(pPayload, pInfo->sUnit, SEGGER_SYSVIEW_MAX_STRING_LEN);
+  } else if (pInfo->ScalingFactor != 0) {
+    ENCODE_U32(pPayload, pInfo->DataType);
+    ENCODE_U32(pPayload, pInfo->Offset);
+    ENCODE_U32(pPayload, pInfo->RangeMin);
+    ENCODE_U32(pPayload, pInfo->RangeMax);
+    pPayload = _EncodeFloat(pPayload, pInfo->ScalingFactor);
+  } else if (pInfo->RangeMax != 0) {
+    ENCODE_U32(pPayload, pInfo->DataType);
+    ENCODE_U32(pPayload, pInfo->Offset);
+    ENCODE_U32(pPayload, pInfo->RangeMin);
+    ENCODE_U32(pPayload, pInfo->RangeMax);
+  } else if (pInfo->RangeMin != 0) {
+    ENCODE_U32(pPayload, pInfo->DataType);
+    ENCODE_U32(pPayload, pInfo->Offset);
+    ENCODE_U32(pPayload, pInfo->RangeMin);
+  } else if (pInfo->Offset != 0) {
+    ENCODE_U32(pPayload, pInfo->DataType);
+    ENCODE_U32(pPayload, pInfo->Offset);
+  } else if (pInfo->DataType != 0) {
+    ENCODE_U32(pPayload, pInfo->DataType);
+  }
+
+  _SendPacket(pPayloadStart, pPayload, SYSVIEW_EVTID_EX);
+  RECORD_END();
+}
+
 /*********************************************************************
 *
 *       SEGGER_SYSVIEW_HeapDefine()
@@ -2820,9 +2979,6 @@ void SEGGER_SYSVIEW_RegisterModule(SEGGER_SYSVIEW_MODULE* pModule) {
     _NumModules++;
   }
   SEGGER_SYSVIEW_SendModule(0);
-  if (pModule->pfSendModuleDesc) {
-    pModule->pfSendModuleDesc();
-  }
   SEGGER_SYSVIEW_UNLOCK();
 }
 
@@ -2906,6 +3062,9 @@ void SEGGER_SYSVIEW_SendModule(U8 ModuleId) {
       _SendPacket(pPayloadStart, pPayload, SYSVIEW_EVTID_MODULEDESC);
       RECORD_END();
     }
+    if (pModule && pModule->pfSendModuleDesc) {
+      pModule->pfSendModuleDesc();
+    }
   }
 }
 
@@ -2986,6 +3145,39 @@ void SEGGER_SYSVIEW_PrintfHostEx(const char* s, U32 Options, ...) {
 #endif
 }
 
+/*********************************************************************
+*
+*       SEGGER_SYSVIEW_VPrintfHostEx()
+*
+*  Function description
+*    Print a string which is formatted on the host by the SystemView Application
+*    with Additional information.
+*
+*  Parameters
+*    s          - String to be formatted.
+*    Options    - Options for the string. i.e. Log level.
+*    pParamList - Pointer to the list of arguments for the format string
+*
+*  Additional information
+*    All format arguments are treated as 32-bit scalar values.
+*/
+void SEGGER_SYSVIEW_VPrintfHostEx(const char* s, U32 Options, va_list *pParamList) {
+#if SEGGER_SYSVIEW_PRINTF_IMPLICIT_FORMAT
+  int r;
+  va_list ParamListCopy;
+  va_copy(ParamListCopy, *pParamList);
+
+  r = _VPrintHost(s, Options, pParamList);
+
+  if (r == -1) {
+    _VPrintTarget(s, Options, &ParamListCopy);
+  }
+  va_end(ParamListCopy);
+#else
+  _VPrintHost(s, Options, pParamList);
+#endif
+}
+
 /*********************************************************************
 *
 *       SEGGER_SYSVIEW_PrintfHost()
@@ -3020,6 +3212,37 @@ void SEGGER_SYSVIEW_PrintfHost(const char* s, ...) {
 #endif
 }
 
+/*********************************************************************
+*
+*       SEGGER_SYSVIEW_VPrintfHost()
+*
+*  Function description
+*    Print a string which is formatted on the host by the SystemView Application.
+*
+*  Parameters
+*    s          - String to be formatted.
+*    pParamList - Pointer to the list of arguments for the format string
+*
+*  Additional information
+*    All format arguments are treated as 32-bit scalar values.
+*/
+void SEGGER_SYSVIEW_VPrintfHost(const char* s, va_list *pParamList) {
+#if SEGGER_SYSVIEW_PRINTF_IMPLICIT_FORMAT
+  int r;
+  va_list ParamListCopy;
+  va_copy(ParamListCopy, *pParamList);
+
+  r = _VPrintHost(s, SEGGER_SYSVIEW_LOG, pParamList);
+
+  if (r == -1) {
+    _VPrintTarget(s, SEGGER_SYSVIEW_LOG, &ParamListCopy);
+  }
+  va_end(ParamListCopy);
+#else
+  _VPrintHost(s, SEGGER_SYSVIEW_LOG, pParamList);
+#endif
+}
+
 /*********************************************************************
 *
 *       SEGGER_SYSVIEW_WarnfHost()
@@ -3055,6 +3278,38 @@ void SEGGER_SYSVIEW_WarnfHost(const char* s, ...) {
 #endif
 }
 
+/*********************************************************************
+*
+*       SEGGER_SYSVIEW_VWarnfHost()
+*
+*  Function description
+*    Print a warning string which is formatted on the host by
+*    the SystemView Application.
+*
+*  Parameters
+*    s          - String to be formatted.
+*    pParamList - Pointer to the list of arguments for the format string
+*
+*  Additional information
+*    All format arguments are treated as 32-bit scalar values.
+*/
+void SEGGER_SYSVIEW_VWarnfHost(const char* s, va_list *pParamList) {
+#if SEGGER_SYSVIEW_PRINTF_IMPLICIT_FORMAT
+  int r;
+  va_list ParamListCopy;
+  va_copy(ParamListCopy, *pParamList);
+
+  r = _VPrintHost(s, SEGGER_SYSVIEW_WARNING, pParamList);
+
+  if (r == -1) {
+    _VPrintTarget(s, SEGGER_SYSVIEW_WARNING, &ParamListCopy);
+  }
+  va_end(ParamListCopy);
+#else
+  _VPrintHost(s, SEGGER_SYSVIEW_WARNING, pParamList);
+#endif
+}
+
 /*********************************************************************
 *
 *       SEGGER_SYSVIEW_ErrorfHost()
@@ -3090,6 +3345,38 @@ void SEGGER_SYSVIEW_ErrorfHost(const char* s, ...) {
 #endif
 }
 
+/*********************************************************************
+*
+*       SEGGER_SYSVIEW_VErrorfHost()
+*
+*  Function description
+*    Print a warning string which is formatted on the host by
+*    the SystemView Application.
+*
+*  Parameters
+*    s          - String to be formatted.
+*    pParamList - Pointer to the list of arguments for the format string
+*
+*  Additional information
+*    All format arguments are treated as 32-bit scalar values.
+*/
+void SEGGER_SYSVIEW_VErrorfHost(const char* s, va_list *pParamList) {
+#if SEGGER_SYSVIEW_PRINTF_IMPLICIT_FORMAT
+  int r;
+  va_list ParamListCopy;
+  va_copy(ParamListCopy, *pParamList);
+
+  r = _VPrintHost(s, SEGGER_SYSVIEW_ERROR, pParamList);
+
+  if (r == -1) {
+    _VPrintTarget(s, SEGGER_SYSVIEW_ERROR, &ParamListCopy);
+  }
+  va_end(ParamListCopy);
+#else
+  _VPrintHost(s, SEGGER_SYSVIEW_ERROR, pParamList);
+#endif
+}
+
 /*********************************************************************
 *
 *       SEGGER_SYSVIEW_PrintfTargetEx()
@@ -3110,6 +3397,23 @@ void SEGGER_SYSVIEW_PrintfTargetEx(const char* s, U32 Options, ...) {
   va_end(ParamList);
 }
 
+/*********************************************************************
+*
+*       SEGGER_SYSVIEW_VPrintfTargetEx()
+*
+*  Function description
+*    Print a string which is formatted on the target before sent to
+*    the host with Additional information.
+*
+*  Parameters
+*    s          - String to be formatted.
+*    Options    - Options for the string. i.e. Log level.
+*    pParamList - Pointer to the list of arguments for the format string
+*/
+void SEGGER_SYSVIEW_VPrintfTargetEx(const char* s, U32 Options, va_list *pParamList) {
+  _VPrintTarget(s, Options, pParamList);
+}
+
 /*********************************************************************
 *
 *       SEGGER_SYSVIEW_PrintfTarget()
@@ -3129,6 +3433,22 @@ void SEGGER_SYSVIEW_PrintfTarget(const char* s, ...) {
   va_end(ParamList);
 }
 
+/*********************************************************************
+*
+*       SEGGER_SYSVIEW_VPrintfTarget()
+*
+*  Function description
+*    Print a string which is formatted on the target before sent to
+*    the host.
+*
+*  Parameters
+*    s          - String to be formatted.
+*    pParamList - Pointer to the list of arguments for the format string
+*/
+void SEGGER_SYSVIEW_VPrintfTarget(const char* s, va_list* pParamList) {
+  _VPrintTarget(s, SEGGER_SYSVIEW_LOG, pParamList);
+}
+
 /*********************************************************************
 *
 *       SEGGER_SYSVIEW_WarnfTarget()
@@ -3148,6 +3468,22 @@ void SEGGER_SYSVIEW_WarnfTarget(const char* s, ...) {
   va_end(ParamList);
 }
 
+/*********************************************************************
+*
+*       SEGGER_SYSVIEW_VWarnfTarget()
+*
+*  Function description
+*    Print a warning string which is formatted on the target before
+*    sent to the host.
+*
+*  Parameters
+*    s          - String to be formatted.
+*    pParamList - Pointer to the list of arguments for the format string
+*/
+void SEGGER_SYSVIEW_VWarnfTarget(const char* s, va_list* pParamList) {
+  _VPrintTarget(s, SEGGER_SYSVIEW_WARNING, pParamList);
+}
+
 /*********************************************************************
 *
 *       SEGGER_SYSVIEW_ErrorfTarget()
@@ -3166,6 +3502,22 @@ void SEGGER_SYSVIEW_ErrorfTarget(const char* s, ...) {
   _VPrintTarget(s, SEGGER_SYSVIEW_ERROR, &ParamList);
   va_end(ParamList);
 }
+
+/*********************************************************************
+*
+*       SEGGER_SYSVIEW_VErrorfTarget()
+*
+*  Function description
+*    Print an error string which is formatted on the target before
+*    sent to the host.
+*
+*  Parameters
+*    s          - String to be formatted.
+*    pParamList - Pointer to the list of arguments for the format string
+*/
+void SEGGER_SYSVIEW_VErrorfTarget(const char* s, va_list* pParamList) {
+  _VPrintTarget(s, SEGGER_SYSVIEW_ERROR, pParamList);
+}
 #endif // SEGGER_SYSVIEW_EXCLUDE_PRINTF
 
 /*********************************************************************

components/app_trace/sys_view/SEGGER/SEGGER_SYSVIEW.h

@@ -3,14 +3,14 @@
  *
  * SPDX-License-Identifier: BSD-1-Clause
  *
- * SPDX-FileContributor: 2023 Espressif Systems (Shanghai) CO LTD
+ * SPDX-FileContributor: 2023-2024 Espressif Systems (Shanghai) CO LTD
  */
 /*********************************************************************
 *                    SEGGER Microcontroller GmbH                     *
 *                        The Embedded Experts                        *
 **********************************************************************
 *                                                                    *
-*            (c) 1995 - 2021 SEGGER Microcontroller GmbH             *
+*            (c) 1995 - 2024 SEGGER Microcontroller GmbH             *
 *                                                                    *
 *       www.segger.com     Support: support@segger.com               *
 *                                                                    *
@@ -49,13 +49,13 @@
 *                                                                    *
 **********************************************************************
 *                                                                    *
-*       SystemView version: 3.42                                    *
+*       SystemView version: 3.56                                    *
 *                                                                    *
 **********************************************************************
 -------------------------- END-OF-HEADER -----------------------------
 File    : SEGGER_SYSVIEW.h
 Purpose : System visualization API.
-Revision: $Rev: 28237 $
+Revision: $Rev: 28768 $
 */
 
 #ifndef SEGGER_SYSVIEW_H
@@ -123,7 +123,7 @@ extern "C" {
 #define   SYSVIEW_EVTID_TIMER_EXIT        20
 #define   SYSVIEW_EVTID_STACK_INFO        21
 #define   SYSVIEW_EVTID_MODULEDESC        22
-
+#define   SYSVIEW_EVTID_DATA_SAMPLE       23
 #define   SYSVIEW_EVTID_INIT              24
 #define   SYSVIEW_EVTID_NAME_RESOURCE     25
 #define   SYSVIEW_EVTID_PRINT_FORMATTED   26
@@ -135,12 +135,13 @@ extern "C" {
 //
 // SystemView extended events. Sent with ID 31.
 //
-#define   SYSVIEW_EVTID_EX_MARK            0
-#define   SYSVIEW_EVTID_EX_NAME_MARKER     1
-#define   SYSVIEW_EVTID_EX_HEAP_DEFINE     2
-#define   SYSVIEW_EVTID_EX_HEAP_ALLOC      3
-#define   SYSVIEW_EVTID_EX_HEAP_ALLOC_EX   4
-#define   SYSVIEW_EVTID_EX_HEAP_FREE       5
+#define   SYSVIEW_EVTID_EX_MARK           0
+#define   SYSVIEW_EVTID_EX_NAME_MARKER    1
+#define   SYSVIEW_EVTID_EX_HEAP_DEFINE    2
+#define   SYSVIEW_EVTID_EX_HEAP_ALLOC     3
+#define   SYSVIEW_EVTID_EX_HEAP_ALLOC_EX  4
+#define   SYSVIEW_EVTID_EX_HEAP_FREE      5
+#define   SYSVIEW_EVTID_EX_REGISTER_DATA  6
 //
 // Event masks to disable/enable events
 //
@@ -167,7 +168,7 @@ extern "C" {
 #define   SYSVIEW_EVTMASK_TIMER_EXIT        (1 << SYSVIEW_EVTID_TIMER_EXIT)
 #define   SYSVIEW_EVTMASK_STACK_INFO        (1 << SYSVIEW_EVTID_STACK_INFO)
 #define   SYSVIEW_EVTMASK_MODULEDESC        (1 << SYSVIEW_EVTID_MODULEDESC)
-
+#define   SYSVIEW_EVTMASK_DATA_SAMPLE       (1 << SYSVIEW_EVTID_DATA_SAMPLE)
 #define   SYSVIEW_EVTMASK_INIT              (1 << SYSVIEW_EVTID_INIT)
 #define   SYSVIEW_EVTMASK_NAME_RESOURCE     (1 << SYSVIEW_EVTID_NAME_RESOURCE)
 #define   SYSVIEW_EVTMASK_PRINT_FORMATTED   (1 << SYSVIEW_EVTID_PRINT_FORMATTED)
@@ -202,8 +203,42 @@ typedef struct {
   U32          Prio;
   U32          StackBase;
   U32          StackSize;
+  U32          StackUsage;
 } SEGGER_SYSVIEW_TASKINFO;
 
+typedef struct {
+  U32          TaskID;
+  U32          StackBase;
+  U32          StackSize;
+  U32          StackUsage;
+} SEGGER_SYSVIEW_STACKINFO;
+
+typedef struct {
+  U32          ID;
+  union {
+    U32*   pU32_Value;
+    I32*   pI32_Value;
+    float* pFloat_Value;
+  };
+} SEGGER_SYSVIEW_DATA_SAMPLE;
+
+typedef enum {
+  SEGGER_SYSVIEW_TYPE_U32   = 0,
+  SEGGER_SYSVIEW_TYPE_I32   = 1,
+  SEGGER_SYSVIEW_TYPE_FLOAT = 2
+} SEGGER_SYSVIEW_DATA_TYPE;
+
+typedef struct {
+  U32                           ID;
+  SEGGER_SYSVIEW_DATA_TYPE      DataType;
+  I32                           Offset;
+  I32                           RangeMin;
+  I32                           RangeMax;
+  float                         ScalingFactor;
+  const char*                   sName;
+  const char*                   sUnit;
+}  SEGGER_SYSVIEW_DATA_REGISTER;
+
 typedef struct SEGGER_SYSVIEW_MODULE_STRUCT SEGGER_SYSVIEW_MODULE;
 
 struct SEGGER_SYSVIEW_MODULE_STRUCT {
@@ -247,8 +282,8 @@ EXTERN unsigned int SEGGER_SYSVIEW_InterruptId;
 */
 
 typedef struct {
-  U64  (*pfGetTime)      (void);
-  void (*pfSendTaskList) (void);
+  U64  (*pfGetTime)               (void);
+  void (*pfSendTaskList)          (void);
 } SEGGER_SYSVIEW_OS_API;
 
 /*********************************************************************
@@ -262,9 +297,13 @@ void SEGGER_SYSVIEW_Stop                          (void);
 void SEGGER_SYSVIEW_GetSysDesc                    (void);
 void SEGGER_SYSVIEW_SendTaskList                  (void);
 void SEGGER_SYSVIEW_SendTaskInfo                  (const SEGGER_SYSVIEW_TASKINFO* pInfo);
+void SEGGER_SYSVIEW_SendStackInfo                 (const SEGGER_SYSVIEW_STACKINFO* pInfo);
 void SEGGER_SYSVIEW_SendSysDesc                   (const char* sSysDesc);
 int  SEGGER_SYSVIEW_IsStarted                     (void);
 int  SEGGER_SYSVIEW_GetChannelID                  (void);
+
+void  SEGGER_SYSVIEW_SampleData                   (const SEGGER_SYSVIEW_DATA_SAMPLE *pInfo);
+
 // Checks whether tracing has been started
 U8 SEGGER_SYSVIEW_Started(void);
 
@@ -311,6 +350,7 @@ void SEGGER_SYSVIEW_HeapAllocEx                   (void* pHeap, void* pUserData,
 void SEGGER_SYSVIEW_HeapFree                      (void* pHeap, void* pUserData);
 
 void SEGGER_SYSVIEW_NameResource                  (U32 ResourceId, const char* sName);
+void SEGGER_SYSVIEW_RegisterData                  ( SEGGER_SYSVIEW_DATA_REGISTER* pInfo);
 
 int  SEGGER_SYSVIEW_SendPacket                    (U8* pPacket, U8* pPayloadEnd, unsigned int EventId);
 
@@ -341,13 +381,21 @@ void SEGGER_SYSVIEW_SendNumModules                (void);
 */
 #ifndef SEGGER_SYSVIEW_EXCLUDE_PRINTF // Define in project to avoid warnings about variable parameter list
 void SEGGER_SYSVIEW_PrintfHostEx                  (const char* s, U32 Options, ...);
+void SEGGER_SYSVIEW_VPrintfHostEx                 (const char* s, U32 Options, va_list* pParamList);
 void SEGGER_SYSVIEW_PrintfTargetEx                (const char* s, U32 Options, ...);
+void SEGGER_SYSVIEW_VPrintfTargetEx               (const char* s, U32 Options, va_list* pParamList);
 void SEGGER_SYSVIEW_PrintfHost                    (const char* s, ...);
+void SEGGER_SYSVIEW_VPrintfHost                   (const char* s, va_list* pParamList);
 void SEGGER_SYSVIEW_PrintfTarget                  (const char* s, ...);
+void SEGGER_SYSVIEW_VPrintfTarget                 (const char* s, va_list* pParamList);
 void SEGGER_SYSVIEW_WarnfHost                     (const char* s, ...);
+void SEGGER_SYSVIEW_VWarnfHost                    (const char* s, va_list* pParamList);
 void SEGGER_SYSVIEW_WarnfTarget                   (const char* s, ...);
+void SEGGER_SYSVIEW_VWarnfTarget                  (const char* s, va_list* pParamList);
 void SEGGER_SYSVIEW_ErrorfHost                    (const char* s, ...);
+void SEGGER_SYSVIEW_VErrorfHost                   (const char* s, va_list* pParamList);
 void SEGGER_SYSVIEW_ErrorfTarget                  (const char* s, ...);
+void SEGGER_SYSVIEW_VErrorfTarget                 (const char* s, va_list* pParamList);
 #endif
 
 void SEGGER_SYSVIEW_Print                         (const char* s);

components/app_trace/sys_view/SEGGER/SEGGER_SYSVIEW_ConfDefaults.h

@@ -3,14 +3,14 @@
  *
  * SPDX-License-Identifier: BSD-1-Clause
  *
- * SPDX-FileContributor: 2023 Espressif Systems (Shanghai) CO LTD
+ * SPDX-FileContributor: 2023-2024 Espressif Systems (Shanghai) CO LTD
  */
 /*********************************************************************
 *                    SEGGER Microcontroller GmbH                     *
 *                        The Embedded Experts                        *
 **********************************************************************
 *                                                                    *
-*            (c) 1995 - 2021 SEGGER Microcontroller GmbH             *
+*            (c) 1995 - 2024 SEGGER Microcontroller GmbH             *
 *                                                                    *
 *       www.segger.com     Support: support@segger.com               *
 *                                                                    *
@@ -49,7 +49,7 @@
 *                                                                    *
 **********************************************************************
 *                                                                    *
-*       SystemView version: 3.42                                    *
+*       SystemView version: 3.56                                    *
 *                                                                    *
 **********************************************************************
 -------------------------- END-OF-HEADER -----------------------------
@@ -72,6 +72,8 @@ Revision: $Rev: 26230 $
 #include "SEGGER_SYSVIEW_Conf.h"
 #include "SEGGER_RTT_Conf.h"
 
+#include "esp_assert.h"
+
 #ifdef __cplusplus
 extern "C" {
 #endif
@@ -370,12 +372,14 @@ extern "C" {
   #define SEGGER_SYSVIEW_MAX_STRING_LEN           128
 #endif
 
+ESP_STATIC_ASSERT(SEGGER_SYSVIEW_MAX_STRING_LEN < 255, "SEGGER Sysview string length must be less than 255.");
+
 /*********************************************************************
 *
 *       Define: SEGGER_SYSVIEW_SUPPORT_LONG_ID
 *
 *  Description
-*    It set, support enconding Evend Ids longer than 14 bit.
+*    It set, support encoding Evend Ids longer than 14 bit.
 *  Default
 *    1
 */
@@ -388,7 +392,7 @@ extern "C" {
 *       Define: SEGGER_SYSVIEW_SUPPORT_LONG_DATA
 *
 *  Description
-*    It set, support enconding event data longer than 14 bit.
+*    It set, support encoding event data longer than 14 bit.
 *  Default
 *    0
 */
@@ -517,7 +521,7 @@ extern "C" {
 *       Define: SEGGER_SYSVIEW_SYNC_PERIOD_SHIFT
 *
 *  Description
-*    Configure how frequently syncronization is sent in post-mortem
+*    Configure how frequently synchronization is sent in post-mortem
 *    mode.
 *  Default
 *    8: (1 << 8) = Every 256 Events.

components/app_trace/sys_view/SEGGER/SEGGER_SYSVIEW_Int.h

@@ -8,7 +8,7 @@
 *                        The Embedded Experts                        *
 **********************************************************************
 *                                                                    *
-*            (c) 1995 - 2021 SEGGER Microcontroller GmbH             *
+*            (c) 1995 - 2024 SEGGER Microcontroller GmbH             *
 *                                                                    *
 *       www.segger.com     Support: support@segger.com               *
 *                                                                    *
@@ -47,7 +47,7 @@
 *                                                                    *
 **********************************************************************
 *                                                                    *
-*       SystemView version: 3.42                                    *
+*       SystemView version: 3.56                                    *
 *                                                                    *
 **********************************************************************
 -------------------------- END-OF-HEADER -----------------------------

components/app_trace/sys_view/SEGGER/sbom.yml

@@ -0,0 +1,6 @@
+name: 'SystemView'
+version: '3.56'
+cpe: cpe:2.3:a:segger:systemview:{}:*:*:*:*:*:*:*
+supplier: 'Organization: Espressif Systems (Shanghai) CO LTD'
+originator: 'Organization: SEGGER Microcontroller GmbH'
+description: Real-time recording and visualization tool for embedded systems.

components/app_trace/sys_view/Sample/FreeRTOSV10.4/Config/esp/SEGGER_SYSVIEW_Config_FreeRTOS.c

@@ -3,7 +3,7 @@
  *
  * SPDX-License-Identifier: BSD-1-Clause
  *
- * SPDX-FileContributor: 2017-2022 Espressif Systems (Shanghai) CO LTD
+ * SPDX-FileContributor: 2017-2024 Espressif Systems (Shanghai) CO LTD
  */
 /*********************************************************************
 *                    SEGGER Microcontroller GmbH                     *
@@ -58,6 +58,7 @@ File    : SEGGER_SYSVIEW_Config_FreeRTOS.c
 Purpose : Sample setup configuration of SystemView with FreeRTOS.
 Revision: $Rev: 7745 $
 */
+#include <string.h>
 #include "sdkconfig.h"
 #include "freertos/FreeRTOS.h"
 #include "SEGGER_SYSVIEW.h"
@@ -156,15 +157,16 @@ static esp_apptrace_lock_t s_sys_view_lock = {.mux = portMUX_INITIALIZER_UNLOCKE
 *    Sends SystemView description strings.
 */
 static void _cbSendSystemDesc(void) {
-    char irq_str[32];
+    char irq_str[32] = "I#";
     SEGGER_SYSVIEW_SendSysDesc("N="SYSVIEW_APP_NAME",D="SYSVIEW_DEVICE_NAME",C="SYSVIEW_CORE_NAME",O=FreeRTOS");
-    snprintf(irq_str, sizeof(irq_str), "I#%d=SysTick", SYSTICK_INTR_ID);
+    strcat(itoa(SYSTICK_INTR_ID, irq_str + 2, 10), "=SysTick");
     SEGGER_SYSVIEW_SendSysDesc(irq_str);
     size_t isr_count = sizeof(esp_isr_names)/sizeof(esp_isr_names[0]);
     for (size_t i = 0; i < isr_count; ++i) {
         if (esp_isr_names[i] == NULL || (ETS_INTERNAL_INTR_SOURCE_OFF + i) == SYSTICK_INTR_ID)
             continue;
-        snprintf(irq_str, sizeof(irq_str), "I#%d=%s", ETS_INTERNAL_INTR_SOURCE_OFF + i, esp_isr_names[i]);
+        strcat(itoa(ETS_INTERNAL_INTR_SOURCE_OFF + i, irq_str + 2, 10), "=");
+        strncat(irq_str, esp_isr_names[i], sizeof(irq_str) - strlen(irq_str) - 1);
         SEGGER_SYSVIEW_SendSysDesc(irq_str);
     }
 }

components/app_trace/sys_view/ext/heap_trace_module.c

@@ -21,7 +21,7 @@ const static char *TAG = "sysview_heap_trace";
 #endif
 
 static SEGGER_SYSVIEW_MODULE s_esp_sysview_heap_module = {
-    .sModule = "ESP32 SystemView Heap Tracing Module",
+    .sModule = "M=ESP32 SystemView Heap Tracing Module",
     .NumEvents = 2,
 };
 

components/app_trace/test_apps/.build-test-rules.yml

@@ -8,6 +8,6 @@ components/app_trace/test_apps:
     - driver
     - esp_hw_support
   disable:
-    - if: IDF_TARGET == "esp32c5"
+    - if: IDF_TARGET in ["esp32c5", "esp32c61", "esp32h21", "esp32h4"]
       temporary: true
-      reason: not support yet # TODO: [ESP32C5] IDF-8705
+      reason: not support yet # TODO: [ESP32C5] IDF-8705, [ESP32C61] IDF-9306, [ESP32H21] IDF-11539 [ESP32H4] IDF-12325

components/app_update/esp_ota_ops.c

@@ -1,5 +1,5 @@
 /*
- * SPDX-FileCopyrightText: 2015-2023 Espressif Systems (Shanghai) CO LTD
+ * SPDX-FileCopyrightText: 2015-2025 Espressif Systems (Shanghai) CO LTD
  *
  * SPDX-License-Identifier: Apache-2.0
  */
@@ -17,6 +17,7 @@
 #include "esp_image_format.h"
 #include "esp_secure_boot.h"
 #include "esp_flash_encrypt.h"
+#include "spi_flash_mmap.h"
 #include "sdkconfig.h"
 
 #include "esp_ota_ops.h"
@@ -30,16 +31,23 @@
 #include "esp_attr.h"
 #include "esp_bootloader_desc.h"
 #include "esp_flash.h"
+#include "esp_flash_internal.h"
 
 #define SUB_TYPE_ID(i) (i & 0x0F)
+#define ALIGN_UP(num, align) (((num) + ((align) - 1)) & ~((align) - 1))
 
 /* Partial_data is word aligned so no reallocation is necessary for encrypted flash write */
 typedef struct ota_ops_entry_ {
     uint32_t handle;
-    const esp_partition_t *part;
+    struct {
+        const esp_partition_t *staging;      /*!< New image will be downloaded in this staging partition. */
+        const esp_partition_t *final;        /*!< Final destination partition which is intended to be updated. Its type/subtype shall be used for verification. */
+        bool finalize_with_copy;             /*!< Flag to copy the image from staging partition to the final partition at the end of OTA update */
+    } partition;
     bool need_erase;
     uint32_t wrote_size;
     uint8_t partial_bytes;
+    bool ota_resumption;
     WORD_ALIGNED_ATTR uint8_t partial_data[16];
     LIST_ENTRY(ota_ops_entry_) entries;
 } ota_ops_entry_t;
@@ -51,6 +59,8 @@ static uint32_t s_ota_ops_last_handle = 0;
 
 const static char *TAG = "esp_ota_ops";
 
+static ota_ops_entry_t *get_ota_ops_entry(esp_ota_handle_t handle);
+
 /* Return true if this is an OTA app partition */
 static bool is_ota_partition(const esp_partition_t *p)
 {
@@ -79,7 +89,7 @@ static const esp_partition_t *read_otadata(esp_ota_select_entry_t *two_otadata)
         return NULL;
     } else {
         memcpy(&two_otadata[0], result, sizeof(esp_ota_select_entry_t));
-        memcpy(&two_otadata[1], result + SPI_FLASH_SEC_SIZE, sizeof(esp_ota_select_entry_t));
+        memcpy(&two_otadata[1], result + otadata_partition->erase_size, sizeof(esp_ota_select_entry_t));
         esp_partition_munmap(ota_data_map);
     }
     return otadata_partition;
@@ -110,11 +120,27 @@ static esp_ota_img_states_t set_new_state_otadata(void)
 #endif
 }
 
+static ota_ops_entry_t* esp_ota_init_entry(const esp_partition_t *partition)
+{
+    ota_ops_entry_t *new_entry = (ota_ops_entry_t *) calloc(1, sizeof(ota_ops_entry_t));
+    if (new_entry == NULL) {
+        return NULL;
+    }
+
+    LIST_INSERT_HEAD(&s_ota_ops_entries_head, new_entry, entries);
+
+    new_entry->partition.staging = partition;
+    new_entry->partition.final = partition;
+    new_entry->partition.finalize_with_copy = false;
+    new_entry->handle = ++s_ota_ops_last_handle;
+
+    return new_entry;
+}
+
+
 esp_err_t esp_ota_begin(const esp_partition_t *partition, size_t image_size, esp_ota_handle_t *out_handle)
 {
     ota_ops_entry_t *new_entry;
-    esp_err_t ret = ESP_OK;
-
     if ((partition == NULL) || (out_handle == NULL)) {
         return ESP_ERR_INVALID_ARG;
     }
@@ -124,52 +150,148 @@ esp_err_t esp_ota_begin(const esp_partition_t *partition, size_t image_size, esp
         return ESP_ERR_NOT_FOUND;
     }
 
-    if (!is_ota_partition(partition)) {
+    if (partition->type == ESP_PARTITION_TYPE_APP) {
+        // The staging partition cannot be of type Factory, but the final partition can be.
+        if (!is_ota_partition(partition)) {
+           return ESP_ERR_INVALID_ARG;
+        }
+
+        const esp_partition_t* running_partition = esp_ota_get_running_partition();
+        if (partition == running_partition) {
+            return ESP_ERR_OTA_PARTITION_CONFLICT;
+        }
+
+#ifdef CONFIG_BOOTLOADER_APP_ROLLBACK_ENABLE
+        esp_ota_img_states_t ota_state_running_part;
+        if (esp_ota_get_state_partition(running_partition, &ota_state_running_part) == ESP_OK) {
+            if (ota_state_running_part == ESP_OTA_IMG_PENDING_VERIFY) {
+                ESP_LOGE(TAG, "Running app has not confirmed state (ESP_OTA_IMG_PENDING_VERIFY)");
+                return ESP_ERR_OTA_ROLLBACK_INVALID_STATE;
+            }
+        }
+#endif
+    }
+
+    new_entry = esp_ota_init_entry(partition);
+    if (new_entry == NULL) {
+        return ESP_ERR_NO_MEM;
+    }
+    new_entry->need_erase = (image_size == OTA_WITH_SEQUENTIAL_WRITES);
+    *out_handle = new_entry->handle;
+
+    if (partition->type == ESP_PARTITION_TYPE_BOOTLOADER) {
+        esp_image_bootloader_offset_set(partition->address);
+    }
+    if (partition->type == ESP_PARTITION_TYPE_BOOTLOADER || partition->type == ESP_PARTITION_TYPE_PARTITION_TABLE) {
+        esp_flash_set_dangerous_write_protection(esp_flash_default_chip, false);
+    }
+
+    if (image_size != OTA_WITH_SEQUENTIAL_WRITES) {
+        // If input image size is 0 or OTA_SIZE_UNKNOWN, erase entire partition
+        size_t erase_size;
+        if ((image_size == 0) || (image_size == OTA_SIZE_UNKNOWN)) {
+            erase_size = partition->size;
+        } else {
+            erase_size = ALIGN_UP(image_size, partition->erase_size);
+        }
+        esp_err_t err = esp_partition_erase_range(partition, 0, erase_size);
+        if (err != ESP_OK) {
+            return err;
+        }
+    }
+
+#ifdef CONFIG_BOOTLOADER_APP_ROLLBACK_ENABLE
+    if (is_ota_partition(partition)) {
+        esp_ota_invalidate_inactive_ota_data_slot();
+    }
+#endif
+
+    return ESP_OK;
+}
+
+esp_err_t esp_ota_resume(const esp_partition_t *partition, const size_t erase_size, const size_t image_offset, esp_ota_handle_t *out_handle)
+{
+    ota_ops_entry_t *new_entry;
+
+    if ((partition == NULL) || (out_handle == NULL)) {
         return ESP_ERR_INVALID_ARG;
     }
 
+    if (image_offset > partition->size) {
+        return ESP_ERR_INVALID_ARG;
+    }
+
+    partition = esp_partition_verify(partition);
+    if (partition == NULL) {
+        return ESP_ERR_NOT_FOUND;
+    }
+
+    if (partition->type == ESP_PARTITION_TYPE_APP) {
+        // The staging partition cannot be of type Factory, but the final partition can be.
+        if (!is_ota_partition(partition)) {
+            return ESP_ERR_INVALID_ARG;
+        }
+    }
+
     const esp_partition_t* running_partition = esp_ota_get_running_partition();
     if (partition == running_partition) {
         return ESP_ERR_OTA_PARTITION_CONFLICT;
     }
 
-#ifdef CONFIG_BOOTLOADER_APP_ROLLBACK_ENABLE
-    esp_ota_img_states_t ota_state_running_part;
-    if (esp_ota_get_state_partition(running_partition, &ota_state_running_part) == ESP_OK) {
-        if (ota_state_running_part == ESP_OTA_IMG_PENDING_VERIFY) {
-            ESP_LOGE(TAG, "Running app has not confirmed state (ESP_OTA_IMG_PENDING_VERIFY)");
-            return ESP_ERR_OTA_ROLLBACK_INVALID_STATE;
-        }
-    }
-#endif
-
-    if (image_size != OTA_WITH_SEQUENTIAL_WRITES) {
-        // If input image size is 0 or OTA_SIZE_UNKNOWN, erase entire partition
-        if ((image_size == 0) || (image_size == OTA_SIZE_UNKNOWN)) {
-            ret = esp_partition_erase_range(partition, 0, partition->size);
-        } else {
-            const int aligned_erase_size = (image_size + SPI_FLASH_SEC_SIZE - 1) & ~(SPI_FLASH_SEC_SIZE - 1);
-            ret = esp_partition_erase_range(partition, 0, aligned_erase_size);
-        }
-        if (ret != ESP_OK) {
-            return ret;
-        }
-    }
-
-    new_entry = (ota_ops_entry_t *) calloc(sizeof(ota_ops_entry_t), 1);
+    new_entry = esp_ota_init_entry(partition);
     if (new_entry == NULL) {
         return ESP_ERR_NO_MEM;
     }
 
-    LIST_INSERT_HEAD(&s_ota_ops_entries_head, new_entry, entries);
+    if (partition->type == ESP_PARTITION_TYPE_BOOTLOADER) {
+        esp_image_bootloader_offset_set(partition->address);
+    }
+    if (partition->type == ESP_PARTITION_TYPE_BOOTLOADER || partition->type == ESP_PARTITION_TYPE_PARTITION_TABLE) {
+        esp_flash_set_dangerous_write_protection(esp_flash_default_chip, false);
+    }
 
-    new_entry->part = partition;
-    new_entry->handle = ++s_ota_ops_last_handle;
-    new_entry->need_erase = (image_size == OTA_WITH_SEQUENTIAL_WRITES);
+    new_entry->ota_resumption = true;
+    new_entry->wrote_size = image_offset;
+    new_entry->need_erase = (erase_size == OTA_WITH_SEQUENTIAL_WRITES);
     *out_handle = new_entry->handle;
     return ESP_OK;
 }
 
+esp_err_t esp_ota_set_final_partition(esp_ota_handle_t handle, const esp_partition_t *final, bool finalize_with_copy)
+{
+    ota_ops_entry_t *it = get_ota_ops_entry(handle);
+    if (final == NULL) {
+        return ESP_ERR_INVALID_ARG;
+    }
+    if (it == NULL) {
+        return ESP_ERR_NOT_FOUND;
+    }
+
+    // If OTA resumption is enabled, it->wrote_size may already contain the size of previously written data.
+    // Ensure that wrote_size is zero only when OTA resumption is disabled, as any non-zero value in this case
+    // indicates an invalid state.
+    if (!it->ota_resumption && it->wrote_size != 0) {
+        return ESP_ERR_INVALID_STATE;
+    }
+
+    if (it->partition.staging != final) {
+        const esp_partition_t* final_partition = esp_partition_verify(final);
+        if (final_partition == NULL) {
+            return ESP_ERR_NOT_FOUND;
+        }
+        ESP_LOGI(TAG,"Staging partition - <%s>. Final partition - <%s>.", it->partition.staging->label, final_partition->label);
+        it->partition.final = final_partition;
+        it->partition.finalize_with_copy = finalize_with_copy;
+        if (final_partition->type == ESP_PARTITION_TYPE_BOOTLOADER) {
+            esp_image_bootloader_offset_set(it->partition.staging->address);
+        }
+        if (final_partition->type == ESP_PARTITION_TYPE_BOOTLOADER || final_partition->type == ESP_PARTITION_TYPE_PARTITION_TABLE) {
+            esp_flash_set_dangerous_write_protection(esp_flash_default_chip, false);
+        }
+    }
+    return ESP_OK;
+}
+
 esp_err_t esp_ota_write(esp_ota_handle_t handle, const void *data, size_t size)
 {
     const uint8_t *data_bytes = (const uint8_t *)data;
@@ -191,23 +313,33 @@ esp_err_t esp_ota_write(esp_ota_handle_t handle, const void *data, size_t size)
         if (it->handle == handle) {
             if (it->need_erase) {
                 // must erase the partition before writing to it
-                uint32_t first_sector = it->wrote_size / SPI_FLASH_SEC_SIZE; // first affected sector
-                uint32_t last_sector = (it->wrote_size + size - 1) / SPI_FLASH_SEC_SIZE; // last affected sector
+                uint32_t first_sector = it->wrote_size / it->partition.staging->erase_size; // first affected sector
+                uint32_t last_sector = (it->wrote_size + size - 1) / it->partition.staging->erase_size; // last affected sector
 
                 ret = ESP_OK;
-                if ((it->wrote_size % SPI_FLASH_SEC_SIZE) == 0) {
-                    ret = esp_partition_erase_range(it->part, it->wrote_size, ((last_sector - first_sector) + 1) * SPI_FLASH_SEC_SIZE);
+                if ((it->wrote_size % it->partition.staging->erase_size) == 0) {
+                    ret = esp_partition_erase_range(it->partition.staging, it->wrote_size, ((last_sector - first_sector) + 1) * it->partition.staging->erase_size);
                 } else if (first_sector != last_sector) {
-                    ret = esp_partition_erase_range(it->part, (first_sector + 1) * SPI_FLASH_SEC_SIZE, (last_sector - first_sector) * SPI_FLASH_SEC_SIZE);
+                    ret = esp_partition_erase_range(it->partition.staging, (first_sector + 1) * it->partition.staging->erase_size, (last_sector - first_sector) * it->partition.staging->erase_size);
                 }
                 if (ret != ESP_OK) {
                     return ret;
                 }
             }
 
-            if (it->wrote_size == 0 && it->partial_bytes == 0 && size > 0 && data_bytes[0] != ESP_IMAGE_HEADER_MAGIC) {
-                ESP_LOGE(TAG, "OTA image has invalid magic byte (expected 0xE9, saw 0x%02x)", data_bytes[0]);
-                return ESP_ERR_OTA_VALIDATE_FAILED;
+            if (it->wrote_size == 0 && it->partial_bytes == 0 && size > 0) {
+                if (it->partition.final->type == ESP_PARTITION_TYPE_APP || it->partition.final->type == ESP_PARTITION_TYPE_BOOTLOADER) {
+                    if (data_bytes[0] != ESP_IMAGE_HEADER_MAGIC) {
+                        ESP_LOGE(TAG, "OTA image has invalid magic byte (expected 0xE9, saw 0x%02x)", data_bytes[0]);
+                        return ESP_ERR_OTA_VALIDATE_FAILED;
+                    }
+
+                } else if (it->partition.final->type == ESP_PARTITION_TYPE_PARTITION_TABLE) {
+                    if (*(uint16_t*)data_bytes != (uint16_t)ESP_PARTITION_MAGIC) {
+                        ESP_LOGE(TAG, "Partition table image has invalid magic word (expected 0x50AA, saw 0x%04x)", *(uint16_t*)data_bytes);
+                        return ESP_ERR_OTA_VALIDATE_FAILED;
+                    }
+                }
             }
 
             if (esp_flash_encryption_enabled()) {
@@ -223,7 +355,7 @@ esp_err_t esp_ota_write(esp_ota_handle_t handle, const void *data, size_t size)
                         return ESP_OK; /* nothing to write yet, just filling buffer */
                     }
                     /* write 16 byte to partition */
-                    ret = esp_partition_write(it->part, it->wrote_size, it->partial_data, 16);
+                    ret = esp_partition_write(it->partition.staging, it->wrote_size, it->partial_data, 16);
                     if (ret != ESP_OK) {
                         return ret;
                     }
@@ -242,7 +374,7 @@ esp_err_t esp_ota_write(esp_ota_handle_t handle, const void *data, size_t size)
                 }
             }
 
-            ret = esp_partition_write(it->part, it->wrote_size, data_bytes, size);
+            ret = esp_partition_write(it->partition.staging, it->wrote_size, data_bytes, size);
             if(ret == ESP_OK){
                 it->wrote_size += size;
             }
@@ -279,7 +411,7 @@ esp_err_t esp_ota_write_with_offset(esp_ota_handle_t handle, const void *data, s
                 ESP_LOGE(TAG, "Size should be 16byte aligned for flash encryption case");
                 return ESP_ERR_INVALID_ARG;
             }
-            ret = esp_partition_write(it->part, offset, data_bytes, size);
+            ret = esp_partition_write(it->partition.staging, offset, data_bytes, size);
             if (ret == ESP_OK) {
                 it->wrote_size += size;
             }
@@ -315,6 +447,34 @@ esp_err_t esp_ota_abort(esp_ota_handle_t handle)
     return ESP_OK;
 }
 
+static esp_err_t ota_verify_partition(ota_ops_entry_t *ota_ops)
+{
+    esp_err_t ret = ESP_OK;
+    if (ota_ops->partition.final->type == ESP_PARTITION_TYPE_APP || ota_ops->partition.final->type == ESP_PARTITION_TYPE_BOOTLOADER) {
+        esp_image_metadata_t data;
+        const esp_partition_pos_t part_pos = {
+            .offset = ota_ops->partition.staging->address,
+            .size = ota_ops->partition.staging->size,
+        };
+        if (esp_image_verify(ESP_IMAGE_VERIFY, &part_pos, &data) != ESP_OK) {
+            return ESP_ERR_OTA_VALIDATE_FAILED;
+        }
+    } else if (ota_ops->partition.final->type == ESP_PARTITION_TYPE_PARTITION_TABLE) {
+        const esp_partition_info_t *partition_table = NULL;
+        esp_partition_mmap_handle_t partition_table_map;
+        ret = esp_partition_mmap(ota_ops->partition.staging, 0, ESP_PARTITION_TABLE_MAX_LEN, ESP_PARTITION_MMAP_DATA, (const void**)&partition_table, &partition_table_map);
+        if (ret == ESP_OK) {
+            int num_partitions;
+            if (esp_partition_table_verify(partition_table, true, &num_partitions) != ESP_OK) {
+                esp_partition_munmap(partition_table_map);
+                return ESP_ERR_OTA_VALIDATE_FAILED;
+            }
+            esp_partition_munmap(partition_table_map);
+        }
+    }
+    return ret;
+}
+
 esp_err_t esp_ota_end(esp_ota_handle_t handle)
 {
     ota_ops_entry_t *it = get_ota_ops_entry(handle);
@@ -334,7 +494,7 @@ esp_err_t esp_ota_end(esp_ota_handle_t handle)
 
     if (it->partial_bytes > 0) {
         /* Write out last 16 bytes, if necessary */
-        ret = esp_partition_write(it->part, it->wrote_size, it->partial_data, 16);
+        ret = esp_partition_write(it->partition.staging, it->wrote_size, it->partial_data, 16);
         if (ret != ESP_OK) {
             ret = ESP_ERR_INVALID_STATE;
             goto cleanup;
@@ -343,18 +503,21 @@ esp_err_t esp_ota_end(esp_ota_handle_t handle)
         it->partial_bytes = 0;
     }
 
-    esp_image_metadata_t data;
-    const esp_partition_pos_t part_pos = {
-      .offset = it->part->address,
-      .size = it->part->size,
-    };
-
-    if (esp_image_verify(ESP_IMAGE_VERIFY, &part_pos, &data) != ESP_OK) {
-        ret = ESP_ERR_OTA_VALIDATE_FAILED;
-        goto cleanup;
+    ret = ota_verify_partition(it);
+    if (ret != ESP_OK) {
+        ESP_LOGE(TAG, "New image failed verification");
+    } else {
+        if (it->partition.finalize_with_copy) {
+            ESP_LOGI(TAG, "Copy from <%s> staging partition to <%s>...", it->partition.staging->label, it->partition.final->label);
+            ret = esp_partition_copy(it->partition.final, 0, it->partition.staging, 0, it->partition.final->size);
+        }
     }
 
  cleanup:
+    if (it->partition.final->type == ESP_PARTITION_TYPE_BOOTLOADER) {
+        // In esp_ota_begin, bootloader offset was updated, here we return it to default.
+        esp_image_bootloader_offset_set(ESP_PRIMARY_BOOTLOADER_OFFSET);
+    }
     LIST_REMOVE(it, entries);
     free(it);
     return ret;
@@ -368,11 +531,11 @@ static esp_err_t rewrite_ota_seq(esp_ota_select_entry_t *two_otadata, uint32_t s
 
     two_otadata[sec_id].ota_seq = seq;
     two_otadata[sec_id].crc = bootloader_common_ota_select_crc(&two_otadata[sec_id]);
-    esp_err_t ret = esp_partition_erase_range(ota_data_partition, sec_id * SPI_FLASH_SEC_SIZE, SPI_FLASH_SEC_SIZE);
+    esp_err_t ret = esp_partition_erase_range(ota_data_partition, sec_id * ota_data_partition->erase_size, ota_data_partition->erase_size);
     if (ret != ESP_OK) {
         return ret;
     } else {
-        return esp_partition_write(ota_data_partition, SPI_FLASH_SEC_SIZE * sec_id, &two_otadata[sec_id], sizeof(esp_ota_select_entry_t));
+        return esp_partition_write(ota_data_partition, ota_data_partition->erase_size * sec_id, &two_otadata[sec_id], sizeof(esp_ota_select_entry_t));
     }
 }
 
@@ -769,8 +932,7 @@ static esp_err_t esp_ota_current_ota_is_workable(bool valid)
             if (err != ESP_OK) {
                 return err;
             }
-            ESP_LOGI(TAG, "Rollback to previously worked partition. Restart.");
-            esp_restart();
+            ESP_LOGI(TAG, "Rollback to previously worked partition.");
         }
     } else {
         ESP_LOGE(TAG, "Running firmware is factory");
@@ -784,11 +946,20 @@ esp_err_t esp_ota_mark_app_valid_cancel_rollback(void)
     return esp_ota_current_ota_is_workable(true);
 }
 
-esp_err_t esp_ota_mark_app_invalid_rollback_and_reboot(void)
+esp_err_t esp_ota_mark_app_invalid_rollback(void)
 {
     return esp_ota_current_ota_is_workable(false);
 }
 
+esp_err_t esp_ota_mark_app_invalid_rollback_and_reboot(void)
+{
+    esp_err_t ret = esp_ota_mark_app_invalid_rollback();
+    if (ret == ESP_OK) {
+        esp_restart();
+    }
+    return ret;
+}
+
 static bool check_invalid_otadata (const esp_ota_select_entry_t *s) {
     return s->ota_seq != UINT32_MAX &&
            s->crc == bootloader_common_ota_select_crc(s) &&
@@ -867,7 +1038,7 @@ esp_err_t esp_ota_get_state_partition(const esp_partition_t *partition, esp_ota_
     return ESP_OK;
 }
 
-esp_err_t esp_ota_erase_last_boot_app_partition(void)
+static esp_err_t erase_last_boot_app_partition(bool skip_app_part_erase)
 {
     esp_ota_select_entry_t otadata[2];
     const esp_partition_t* ota_data_partition = read_otadata(otadata);
@@ -899,13 +1070,15 @@ esp_err_t esp_ota_erase_last_boot_app_partition(void)
         return ESP_FAIL;
     }
 
-    esp_err_t err = esp_partition_erase_range(last_boot_app_partition_from_otadata, 0, last_boot_app_partition_from_otadata->size);
-    if (err != ESP_OK) {
-        return err;
+    if (!skip_app_part_erase) {
+        esp_err_t err = esp_partition_erase_range(last_boot_app_partition_from_otadata, 0, last_boot_app_partition_from_otadata->size);
+        if (err != ESP_OK) {
+            return err;
+        }
     }
 
     int sec_id = inactive_otadata;
-    err = esp_partition_erase_range(ota_data_partition, sec_id * SPI_FLASH_SEC_SIZE, SPI_FLASH_SEC_SIZE);
+    esp_err_t err = esp_partition_erase_range(ota_data_partition, sec_id * ota_data_partition->erase_size, ota_data_partition->erase_size);
     if (err != ESP_OK) {
         return err;
     }
@@ -913,6 +1086,16 @@ esp_err_t esp_ota_erase_last_boot_app_partition(void)
     return ESP_OK;
 }
 
+esp_err_t esp_ota_erase_last_boot_app_partition(void)
+{
+    return erase_last_boot_app_partition(false);
+}
+
+esp_err_t esp_ota_invalidate_inactive_ota_data_slot(void)
+{
+    return erase_last_boot_app_partition(true);
+}
+
 #if SOC_SUPPORT_SECURE_BOOT_REVOKE_KEY && CONFIG_SECURE_BOOT_V2_ENABLED
 
 // Validates the image at "app_pos" with the secure boot digests other than "revoked_key_index"

components/app_update/include/esp_ota_ops.h

@@ -1,5 +1,5 @@
 /*
- * SPDX-FileCopyrightText: 2015-2023 Espressif Systems (Shanghai) CO LTD
+ * SPDX-FileCopyrightText: 2015-2025 Espressif Systems (Shanghai) CO LTD
  *
  * SPDX-License-Identifier: Apache-2.0
  */
@@ -82,7 +82,12 @@ int esp_ota_get_app_elf_sha256(char* dst, size_t size) __attribute__((deprecated
  * it will lead to the ESP_ERR_OTA_ROLLBACK_INVALID_STATE error. Confirm the running app before to run download a new app,
  * use esp_ota_mark_app_valid_cancel_rollback() function for it (this should be done as early as possible when you first download a new application).
  *
- * @param partition Pointer to info for partition which will receive the OTA update. Required.
+ * Note: Rollback is applicable only for app type partitions.
+ * Note: For Rollback - The OTA data slot corresponding to the last boot application partition will be invalidated.
+ *
+ * @param partition  Pointer to info for partition which will receive the OTA update. Required.
+ *                   This is considered as the staging partition (where OTA is downloaded), be default this also considered as the final partition which supposed to be updated.
+ *                   The final partition can be overwritten using esp_ota_set_final_partition() after calling esp_ota_begin() to relocate contents to the final destination partition.
  * @param image_size Size of new OTA app image. Partition will be erased in order to receive this size of image. If 0 or OTA_SIZE_UNKNOWN, the entire partition is erased.
  * @param out_handle On success, returns a handle which should be used for subsequent esp_ota_write() and esp_ota_end() calls.
 
@@ -99,6 +104,57 @@ int esp_ota_get_app_elf_sha256(char* dst, size_t size) __attribute__((deprecated
  */
 esp_err_t esp_ota_begin(const esp_partition_t* partition, size_t image_size, esp_ota_handle_t* out_handle);
 
+/**
+ * @brief   Resume an interrupted OTA update by continuing to write to the specified partition.
+ *
+ * This function is used when an OTA update was previously started and needs to be resumed after an interruption.
+ * It continues the OTA process from the specified offset within the partition.
+ *
+ * Unlike esp_ota_begin(), this function does not erase the partition which receives the OTA update, but rather expects that part of the image
+ * has already been written correctly, and it resumes writing from the given offset.
+ *
+ * @param partition Pointer to info for the partition which is receiving the OTA update. Required.
+ * @param erase_size Specifies how much flash memory to erase before resuming OTA, depending on whether a sequential write or a bulk erase is being used.
+ * @param image_offset Offset from where to resume the OTA process. Should be set to the number of bytes already written.
+ * @param out_handle On success, returns a handle that should be used for subsequent esp_ota_write() and esp_ota_end() calls.
+ *
+ * @return
+ *    - ESP_OK: OTA operation resumed successfully.
+ *    - ESP_ERR_INVALID_ARG: partition, out_handle were NULL or image_offset arguments is negative, or partition doesn't point to an OTA app partition.
+ *    - ESP_ERR_NO_MEM: Cannot allocate memory for OTA operation.
+ *    - ESP_ERR_OTA_PARTITION_CONFLICT: Partition holds the currently running firmware, cannot update in place.
+ *    - ESP_ERR_NOT_FOUND: Partition argument not found in partition table.
+ *    - ESP_ERR_OTA_SELECT_INFO_INVALID: The OTA data partition contains invalid data.
+ *    - ESP_ERR_INVALID_SIZE: Partition doesn't fit in configured flash size.
+ *    - ESP_ERR_FLASH_OP_TIMEOUT or ESP_ERR_FLASH_OP_FAIL: Flash write failed.
+ */
+esp_err_t esp_ota_resume(const esp_partition_t *partition, const size_t erase_size, const size_t image_offset, esp_ota_handle_t *out_handle);
+
+/**
+ * @brief Set the final destination partition for OTA update
+ *
+ * This function configures the specified final partition as the destination for the OTA update.
+ * It also allows setting a flag to indicate if the image should be copied from the staging
+ * partition to the final partition after the OTA update completes. Otherwise, copying will need
+ * to be handled by custom code using esp_partition_copy().
+ *
+ * @note This can be called after esp_ota_begin() and before the OTA update has started (before esp_ota_write()).
+ *
+ * @param handle OTA update handle obtained from esp_ota_begin().
+ * @param final Pointer to the final destination partition where the new image will be verified and potentially finalized.
+ *              This partition must not be NULL.
+ * @param finalize_with_copy Boolean flag indicating if the downloaded image should be copied
+ *                           from the staging partition to the final partition upon completion.
+ *                           Set to False if you intend to perform the final copy process manually later.
+ *
+ * @return
+ *      - ESP_OK: final destination partition set successfully.
+ *      - ESP_ERR_INVALID_STATE: Once the OTA update has started, changing the final destination partition is prohibited.
+ *      - ESP_ERR_INVALID_ARG: Invalid arguments were passed (e.g., final partition is NULL).
+ *      - ESP_ERR_NOT_FOUND: OTA handle not found or final partition verification failed.
+ */
+esp_err_t esp_ota_set_final_partition(esp_ota_handle_t handle, const esp_partition_t *final, bool finalize_with_copy);
+
 /**
  * @brief   Write OTA update data to partition
  *
@@ -113,9 +169,10 @@ esp_err_t esp_ota_begin(const esp_partition_t* partition, size_t image_size, esp
  * @return
  *    - ESP_OK: Data was written to flash successfully, or size = 0
  *    - ESP_ERR_INVALID_ARG: handle is invalid.
- *    - ESP_ERR_OTA_VALIDATE_FAILED: First byte of image contains invalid app image magic byte.
+ *    - ESP_ERR_OTA_VALIDATE_FAILED: First byte of image contains invalid image magic byte.
  *    - ESP_ERR_FLASH_OP_TIMEOUT or ESP_ERR_FLASH_OP_FAIL: Flash write failed.
- *    - ESP_ERR_OTA_SELECT_INFO_INVALID: OTA data partition has invalid contents
+ *    - ESP_ERR_INVALID_SIZE: if write would go out of bounds of the partition
+ *    - or one of error codes from lower-level flash driver.
  */
 esp_err_t esp_ota_write(esp_ota_handle_t handle, const void* data, size_t size);
 
@@ -136,9 +193,7 @@ esp_err_t esp_ota_write(esp_ota_handle_t handle, const void* data, size_t size);
  * @return
  *    - ESP_OK: Data was written to flash successfully.
  *    - ESP_ERR_INVALID_ARG: handle is invalid.
- *    - ESP_ERR_OTA_VALIDATE_FAILED: First byte of image contains invalid app image magic byte.
  *    - ESP_ERR_FLASH_OP_TIMEOUT or ESP_ERR_FLASH_OP_FAIL: Flash write failed.
- *    - ESP_ERR_OTA_SELECT_INFO_INVALID: OTA data partition has invalid contents
  */
 esp_err_t esp_ota_write_with_offset(esp_ota_handle_t handle, const void *data, size_t size, uint32_t offset);
 
@@ -148,6 +203,11 @@ esp_err_t esp_ota_write_with_offset(esp_ota_handle_t handle, const void *data, s
  * @param handle  Handle obtained from esp_ota_begin().
  *
  * @note After calling esp_ota_end(), the handle is no longer valid and any memory associated with it is freed (regardless of result).
+ * @note If either the final or staging partitions were for the bootloader, then at the end of this function,
+ *       the bootloader is reset to its default offset: esp_image_bootloader_offset_set(ESP_PRIMARY_BOOTLOADER_OFFSET)
+ *
+ * If the finalize_with_copy option is set, the staging partition will be copied to the final partition at the end of this function.
+ * Otherwise, copying will need to be handled by custom code using esp_partition_copy().
  *
  * @return
  *    - ESP_OK: Newly written OTA app image is valid.
@@ -256,7 +316,7 @@ esp_err_t esp_ota_get_partition_description(const esp_partition_t *partition, es
  * @brief Returns the description structure of the bootloader.
  *
  * @param[in] bootloader_partition Pointer to bootloader partition.
- *                                 If NULL, then the current bootloader is used (the default location).
+ *                                 If NULL, then the PRIMARY bootloader is used (the default location).
  *                                 offset = CONFIG_BOOTLOADER_OFFSET_IN_FLASH,
  *                                 size = CONFIG_PARTITION_TABLE_OFFSET - CONFIG_BOOTLOADER_OFFSET_IN_FLASH,
  * @param[out] desc     Structure of info about bootloader.
@@ -269,6 +329,20 @@ esp_err_t esp_ota_get_partition_description(const esp_partition_t *partition, es
  */
 esp_err_t esp_ota_get_bootloader_description(const esp_partition_t *bootloader_partition, esp_bootloader_desc_t *desc);
 
+/**
+ * @brief Invalidate the OTA data slot associated with the last boot application partition.
+ *
+ * This function erases the OTA data slot corresponding to the last boot application partition,
+ * making the partition invalid for booting in future. The application partition itself
+ * is not erased, preserving its contents.
+ *
+ * @return
+ *      - ESP_OK: Successfully invalidated the OTA data slot.
+ *      - ESP_FAIL: Failed to invalidate the OTA data slot (e.g., invalid parameters, no OTA data partition, or other errors).
+ *      - Other error codes from `esp_partition_erase_range`.
+ */
+esp_err_t esp_ota_invalidate_inactive_ota_data_slot(void);
+
 /**
  * @brief Returns number of ota partitions provided in partition table.
  *
@@ -286,12 +360,24 @@ uint8_t esp_ota_get_app_partition_count(void);
 esp_err_t esp_ota_mark_app_valid_cancel_rollback(void);
 
 /**
- * @brief This function is called to roll back to the previously workable app with reboot.
+ * @brief This function is called to roll back to the previously workable app without reboot.
  *
- * If rollback is successful then device will reset else API will return with error code.
  * Checks applications on a flash drive that can be booted in case of rollback.
  * If the flash does not have at least one app (except the running app) then rollback is not possible.
  * @return
+ *  - ESP_OK: if successful.
+ *  - ESP_FAIL: if not successful.
+ *  - ESP_ERR_OTA_ROLLBACK_FAILED: The rollback is not possible because the available OTA partitions
+ *    on the flash do not contain a valid application.
+ */
+esp_err_t esp_ota_mark_app_invalid_rollback(void);
+
+/**
+ * @brief This function is called to roll back to the previously workable app with reboot.
+ *
+ * Equivalent to calling esp_ota_mark_app_invalid_rollback(), and, if successful, followed by esp_restart().
+ *
+ * @return
  *  - ESP_FAIL: if not successful.
  *  - ESP_ERR_OTA_ROLLBACK_FAILED: The rollback is not possible due to flash does not have any apps.
  */

components/app_update/test_apps/.build-test-rules.yml

@@ -1,7 +0,0 @@
-# Documentation: .gitlab/ci/README.md#manifest-file-to-control-the-buildtest-apps
-
-components/app_update/test_apps:
-  disable:
-    - if: IDF_TARGET in ["esp32c6", "esp32h2", "esp32p4", "esp32c5"]
-      temporary: true
-      reason: target esp32c6, esp32h2, esp32p4, esp32c5 is not supported yet # TODO: IDF-8068, [ESP32C5] IDF-8638

components/app_update/test_apps/README.md

@@ -1,2 +0,0 @@
-| Supported Targets | ESP32 | ESP32-C2 | ESP32-C3 | ESP32-S2 | ESP32-S3 |
-| ----------------- | ----- | -------- | -------- | -------- | -------- |

components/app_update/test_apps/main/CMakeLists.txt

@@ -1,4 +0,0 @@
-idf_component_register(SRC_DIRS "."
-                       PRIV_INCLUDE_DIRS "."
-                       PRIV_REQUIRES cmock test_utils app_update bootloader_support nvs_flash driver spi_flash
-                      WHOLE_ARCHIVE)

components/app_update/test_apps/pytest_app_update_ut.py

@@ -1,32 +0,0 @@
-# SPDX-FileCopyrightText: 2022-2023 Espressif Systems (Shanghai) CO LTD
-# SPDX-License-Identifier: Unlicense OR CC0-1.0
-import re
-
-import pytest
-from pytest_embedded import Dut
-
-DEFAULT_TIMEOUT = 20
-TEST_SUBMENU_PATTERN_PYTEST = re.compile(rb'\s+\((\d+)\)\s+"([^"]+)"\r?\n')
-
-
-def run_multiple_stages(dut: Dut, test_case_num: int, stages: int) -> None:
-    for stage in range(1, stages + 1):
-        dut.write(str(test_case_num))
-        dut.expect(TEST_SUBMENU_PATTERN_PYTEST, timeout=DEFAULT_TIMEOUT)
-        dut.write(str(stage))
-        if stage != stages:
-            dut.expect_exact('Press ENTER to see the list of tests.')
-
-
-@pytest.mark.supported_targets
-@pytest.mark.temp_skip_ci(targets=['esp32c6', 'esp32h2', 'esp32p4'], reason='c6/h2/p4 support TBD')  # TODO: IDF-8959
-@pytest.mark.generic
-def test_app_update(dut: Dut) -> None:
-    extra_data = dut.parse_test_menu()
-    for test_case in extra_data:
-        if test_case.type != 'multi_stage':
-            dut.write(str(test_case.index))
-        else:
-            run_multiple_stages(dut, test_case.index, len(test_case.subcases))
-        dut.expect_unity_test_output(timeout=90)
-        dut.expect_exact("Enter next test, or 'enter' to see menu")

components/app_update/test_apps/sdkconfig.defaults

@@ -1,18 +0,0 @@
-# General options for additional checks
-CONFIG_HEAP_POISONING_COMPREHENSIVE=y
-CONFIG_COMPILER_WARN_WRITE_STRINGS=y
-CONFIG_BOOTLOADER_LOG_LEVEL_WARN=y
-CONFIG_FREERTOS_WATCHPOINT_END_OF_STACK=y
-CONFIG_COMPILER_STACK_CHECK_MODE_STRONG=y
-CONFIG_COMPILER_STACK_CHECK=y
-
-CONFIG_ESP_TASK_WDT=n
-
-CONFIG_ESPTOOLPY_FLASHSIZE_4MB=y
-CONFIG_PARTITION_TABLE_CUSTOM_FILENAME="partition_table_unit_test_two_ota.csv"
-CONFIG_PARTITION_TABLE_FILENAME="partition_table_unit_test_two_ota.csv"
-
-CONFIG_PARTITION_TABLE_CUSTOM=y
-CONFIG_PARTITION_TABLE_OFFSET=0x18000
-CONFIG_BOOTLOADER_HOLD_TIME_GPIO=2
-CONFIG_BOOTLOADER_OTA_DATA_ERASE=y

components/app_update/test_apps/sdkconfig.defaults.esp32

@@ -1,7 +0,0 @@
-CONFIG_IDF_TARGET="esp32"
-CONFIG_BOOTLOADER_FACTORY_RESET=y
-CONFIG_BOOTLOADER_APP_TEST=y
-CONFIG_BOOTLOADER_DATA_FACTORY_RESET=""
-CONFIG_BOOTLOADER_NUM_PIN_APP_TEST=32
-CONFIG_BOOTLOADER_NUM_PIN_FACTORY_RESET=4
-CONFIG_BOOTLOADER_HOLD_TIME_GPIO=2

components/app_update/test_apps/sdkconfig.defaults.esp32c2

@@ -1,5 +0,0 @@
-CONFIG_IDF_TARGET="esp32c2"
-CONFIG_ESPTOOLPY_FLASHSIZE_2MB=y
-CONFIG_PARTITION_TABLE_CUSTOM_FILENAME="partition_table_unit_test_two_ota_2m.csv"
-CONFIG_PARTITION_TABLE_FILENAME="partition_table_unit_test_two_ota_2m.csv"
-CONFIG_BOOTLOADER_NUM_PIN_APP_TEST=18

components/app_update/test_apps/sdkconfig.defaults.esp32c3

@@ -1,2 +0,0 @@
-CONFIG_IDF_TARGET="esp32c3"
-CONFIG_BOOTLOADER_NUM_PIN_APP_TEST=18

components/app_update/test_apps/sdkconfig.defaults.esp32s2

@@ -1,2 +0,0 @@
-CONFIG_IDF_TARGET="esp32s2"
-CONFIG_BOOTLOADER_NUM_PIN_APP_TEST=18

components/app_update/test_apps/test_app_update/.build-test-rules.yml

@@ -0,0 +1,16 @@
+# Documentation: .gitlab/ci/README.md#manifest-file-to-control-the-buildtest-apps
+
+components/app_update/test_apps:
+  enable:
+    - if: CONFIG_NAME == "defaults" and IDF_TARGET in ["esp32", "esp32c2", "esp32c3", "esp32c5", "esp32c6", "esp32c61", "esp32h2", "esp32p4", "esp32s2", "esp32s3"]
+    - if: CONFIG_NAME == "rollback" and IDF_TARGET in ["esp32", "esp32c3", "esp32s3", "esp32p4"]
+    - if: CONFIG_NAME == "xip_psram" and SOC_SPIRAM_XIP_SUPPORTED == 1
+    # S2 doesn't have ROM for flash
+    - if: CONFIG_NAME == "xip_psram_with_rom_impl" and (SOC_SPIRAM_XIP_SUPPORTED == 1 and IDF_TARGET != "esp32s2")
+  disable:
+    - if: IDF_TARGET in ["esp32h21", "esp32h4"]
+      temporary: true
+      reason: not supported yet  # TODO: [ESP32H21] IDF-11515, [ESP32H4] IDF-12279
+    - if: IDF_TARGET == "esp32c61" and CONFIG_NAME == "xip_psram_with_rom_impl"
+      temporary: true
+      reason: not supported yet  # TODO: [ESP32C61] IDF-12784

components/app_update/test_apps/test_app_update/README.md

@@ -0,0 +1,2 @@
+| Supported Targets | ESP32 | ESP32-C2 | ESP32-C3 | ESP32-C5 | ESP32-C6 | ESP32-C61 | ESP32-H2 | ESP32-P4 | ESP32-S2 | ESP32-S3 |
+| ----------------- | ----- | -------- | -------- | -------- | -------- | --------- | -------- | -------- | -------- | -------- |

components/app_update/test_apps/test_app_update/main/CMakeLists.txt

@@ -0,0 +1,4 @@
+idf_component_register(SRC_DIRS "."
+                       PRIV_INCLUDE_DIRS "."
+                       PRIV_REQUIRES cmock test_utils app_update bootloader_support nvs_flash driver spi_flash esp_psram
+                      WHOLE_ARCHIVE)

components/app_update/test_apps/test_app_update/main/test_ota_ops.c

@@ -6,6 +6,7 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
+#include "esp_log.h"
 #include <freertos/FreeRTOS.h>
 #include <freertos/task.h>
 #include <freertos/semphr.h>
@@ -113,3 +114,11 @@ TEST_CASE("esp_ota_get_partition_description", "[ota]")
     };
     TEST_ESP_ERR(ESP_ERR_NOT_FOUND, bootloader_common_get_partition_description(&not_app_pos, &app_desc1));
 }
+
+TEST_CASE("esp_ota_get_running_partition points to correct address", "[spi_flash]")
+{
+    const esp_partition_t *factory = esp_partition_find_first(ESP_PARTITION_TYPE_APP, ESP_PARTITION_SUBTYPE_ANY, "factory");
+    const esp_partition_t* part = esp_ota_get_running_partition();
+    ESP_LOGI("running bin", "0x%p", (void*)part->address);
+    TEST_ASSERT_EQUAL_HEX32(factory->address, part->address);
+}

components/app_update/test_apps/test_app_update/main/test_ota_partitions.c

@@ -0,0 +1,256 @@
+/*
+ * SPDX-FileCopyrightText: 2024 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+#include "esp_ota_ops.h"
+#include "esp_partition.h"
+#include "esp_flash_partitions.h"
+#include "esp_flash_internal.h"
+#include "spi_flash_mmap.h"
+#include "esp_image_format.h"
+#include "esp_system.h"
+#include "esp_log.h"
+#include "unity.h"
+#include "nvs_flash.h"
+#include "sdkconfig.h"
+
+static const char *TAG = "test";
+
+static uint8_t buffer[SPI_FLASH_SEC_SIZE];
+
+// Find the unused offset after the last partition, checking that it is of the required size
+static uint32_t find_unused_space(size_t required_size)
+{
+    esp_partition_iterator_t it = esp_partition_find(ESP_PARTITION_TYPE_ANY, ESP_PARTITION_SUBTYPE_ANY, NULL);
+    TEST_ASSERT_NOT_NULL(it);
+    const esp_partition_t* latest_partition = esp_partition_get(it);
+    for (; it != NULL; it = esp_partition_next(it)) {
+        const esp_partition_t *p = esp_partition_get(it);
+        if (p->address > latest_partition->address) {
+            latest_partition = p;
+        }
+    }
+    esp_partition_iterator_release(it);
+    TEST_ASSERT_NOT_NULL(latest_partition);
+
+#if CONFIG_IDF_TARGET_LINUX
+    uint32_t flash_chip_size;
+    esp_flash_get_size(NULL, &flash_chip_size);
+#else
+    uint32_t flash_chip_size = esp_flash_default_chip->size;
+#endif // CONFIG_IDF_TARGET_LINUX
+    uint32_t unused_offset = latest_partition->address + latest_partition->size;
+    TEST_ASSERT_GREATER_OR_EQUAL_UINT32(required_size, flash_chip_size - unused_offset);
+    return unused_offset;
+}
+
+static void check_after_reboot(void)
+{
+    ESP_LOGI(TAG, "App runs");
+}
+
+static void download_new_image_from_partition(esp_ota_handle_t update_handle, const esp_partition_t *copy_from_part)
+{
+    uint32_t offset = 0;
+    ESP_LOGI(TAG, "Downloading image...");
+    do {
+        TEST_ESP_OK(esp_partition_read(copy_from_part, offset, buffer, sizeof(buffer)));
+        TEST_ESP_OK(esp_ota_write(update_handle, buffer, sizeof(buffer)));
+        offset += sizeof(buffer);
+    } while (offset < copy_from_part->size);
+}
+
+static void start_bootloader_ota_update_via_ota_bootloader_part(void)
+{
+    const esp_partition_t *primary_bootloader;
+    TEST_ESP_OK(esp_partition_register_external(NULL, ESP_PRIMARY_BOOTLOADER_OFFSET, ESP_BOOTLOADER_SIZE, "PrimaryBTLDR", ESP_PARTITION_TYPE_BOOTLOADER, ESP_PARTITION_SUBTYPE_BOOTLOADER_PRIMARY, &primary_bootloader));
+
+    const esp_partition_t *ota_bootloader;
+    const uint32_t ota_bootloader_offset = find_unused_space(ESP_BOOTLOADER_SIZE);
+    TEST_ESP_OK(esp_partition_register_external(NULL, ota_bootloader_offset, ESP_BOOTLOADER_SIZE, "OtaBTLDR", ESP_PARTITION_TYPE_BOOTLOADER, ESP_PARTITION_SUBTYPE_BOOTLOADER_OTA, &ota_bootloader));
+
+    esp_ota_handle_t update_handle;
+    TEST_ESP_OK(esp_ota_begin(ota_bootloader, OTA_WITH_SEQUENTIAL_WRITES, &update_handle));
+    TEST_ESP_OK(esp_ota_set_final_partition(update_handle, primary_bootloader, true));
+    download_new_image_from_partition(update_handle, primary_bootloader);
+    TEST_ESP_OK(esp_ota_end(update_handle));
+
+    TEST_ESP_OK(esp_partition_deregister_external(primary_bootloader));
+    TEST_ESP_OK(esp_partition_deregister_external(ota_bootloader));
+    esp_restart();
+}
+
+TEST_CASE_MULTIPLE_STAGES("OTA update of bootloader via temp partition", "[bootloader_ota][reset=SW_CPU_RESET]", start_bootloader_ota_update_via_ota_bootloader_part, check_after_reboot);
+
+static void start_bootloader_ota_update_via_primary_bootloader_part(void)
+{
+    const esp_partition_t *primary_bootloader;
+    TEST_ESP_OK(esp_partition_register_external(NULL, ESP_PRIMARY_BOOTLOADER_OFFSET, ESP_BOOTLOADER_SIZE, "PrimaryBTLDR", ESP_PARTITION_TYPE_BOOTLOADER, ESP_PARTITION_SUBTYPE_BOOTLOADER_PRIMARY, &primary_bootloader));
+
+    esp_ota_handle_t update_handle;
+    TEST_ESP_OK(esp_ota_begin(primary_bootloader, OTA_WITH_SEQUENTIAL_WRITES, &update_handle));
+    download_new_image_from_partition(update_handle, primary_bootloader);
+    TEST_ESP_OK(esp_ota_end(update_handle));
+
+    TEST_ESP_OK(esp_partition_deregister_external(primary_bootloader));
+    esp_restart();
+}
+
+TEST_CASE_MULTIPLE_STAGES("OTA update of bootloader via primary partition", "[bootloader_ota][reset=SW_CPU_RESET]", start_bootloader_ota_update_via_primary_bootloader_part, check_after_reboot);
+
+static void start_partition_table_ota_update_via_ota_part_table(void)
+{
+    const esp_partition_t *primary_partition_table;
+    const esp_partition_t *ota_partition_table;
+    TEST_ESP_OK(esp_partition_register_external(NULL, ESP_PRIMARY_PARTITION_TABLE_OFFSET, ESP_PARTITION_TABLE_SIZE, "PrimaryPrtTable", ESP_PARTITION_TYPE_PARTITION_TABLE, ESP_PARTITION_SUBTYPE_PARTITION_TABLE_PRIMARY, &primary_partition_table));
+
+    uint32_t ota_partition_table_offset = find_unused_space(ESP_PARTITION_TABLE_SIZE);
+    TEST_ESP_OK(esp_partition_register_external(NULL, ota_partition_table_offset, ESP_PARTITION_TABLE_SIZE, "OtaPrtTable", ESP_PARTITION_TYPE_PARTITION_TABLE, ESP_PARTITION_SUBTYPE_PARTITION_TABLE_OTA, &ota_partition_table));
+
+    esp_ota_handle_t update_handle;
+    TEST_ESP_OK(esp_ota_begin(ota_partition_table, OTA_WITH_SEQUENTIAL_WRITES, &update_handle));
+    TEST_ESP_OK(esp_ota_set_final_partition(update_handle, primary_partition_table, true));
+    download_new_image_from_partition(update_handle, primary_partition_table);
+    TEST_ESP_OK(esp_ota_end(update_handle));
+
+    TEST_ESP_OK(esp_partition_deregister_external(primary_partition_table));
+    TEST_ESP_OK(esp_partition_deregister_external(ota_partition_table));
+    esp_restart();
+}
+
+TEST_CASE_MULTIPLE_STAGES("OTA update of partition_table via temp partition", "[partition_table_ota][reset=SW_CPU_RESET]", start_partition_table_ota_update_via_ota_part_table, check_after_reboot);
+
+static void start_partition_table_ota_update_via_primary_part_table(void)
+{
+    const esp_partition_t *primary_partition_table;
+    TEST_ESP_OK(esp_partition_register_external(NULL, ESP_PRIMARY_PARTITION_TABLE_OFFSET, ESP_PARTITION_TABLE_SIZE, "PrimaryPrtTable", ESP_PARTITION_TYPE_PARTITION_TABLE, ESP_PARTITION_SUBTYPE_PARTITION_TABLE_PRIMARY, &primary_partition_table));
+
+    esp_ota_handle_t update_handle;
+    TEST_ESP_OK(esp_ota_begin(primary_partition_table, OTA_WITH_SEQUENTIAL_WRITES, &update_handle));
+    download_new_image_from_partition(update_handle, primary_partition_table);
+    TEST_ESP_OK(esp_ota_end(update_handle));
+
+    TEST_ESP_OK(esp_partition_deregister_external(primary_partition_table));
+    esp_restart();
+}
+
+TEST_CASE_MULTIPLE_STAGES("OTA update of partition_table via primary partition", "[partition_table_ota][reset=SW_CPU_RESET]", start_partition_table_ota_update_via_primary_part_table, check_after_reboot);
+
+TEST_CASE("OTA update of NVS partition", "[nvs_ota]")
+{
+    // intilaize "nvs" partition and define a var (magic_value).
+    TEST_ESP_OK(nvs_flash_erase());
+    TEST_ESP_OK(nvs_flash_init());
+    nvs_handle_t my_handle;
+    TEST_ESP_OK(nvs_open("namespace", NVS_READWRITE, &my_handle));
+    uint32_t magic_value = 0x0729FEED;
+    TEST_ESP_OK(nvs_set_u32(my_handle, "magic_value", magic_value));
+    TEST_ESP_OK(nvs_commit(my_handle));
+    magic_value = 0;
+    TEST_ESP_OK(nvs_get_u32(my_handle, "magic_value", &magic_value));
+    TEST_ASSERT_EQUAL_HEX(0x0729FEED, magic_value);
+    nvs_close(my_handle);
+    TEST_ESP_OK(nvs_flash_deinit());
+
+    // register a new "nvs2" partition
+    const esp_partition_t *nvs_part = esp_partition_find_first(ESP_PARTITION_TYPE_DATA, ESP_PARTITION_SUBTYPE_DATA_NVS, "nvs");
+    const esp_partition_t *nvs2_part;
+    TEST_ESP_OK(esp_partition_register_external(NULL, find_unused_space(nvs_part->size), nvs_part->size, "nvs2", ESP_PARTITION_TYPE_DATA, ESP_PARTITION_SUBTYPE_DATA_NVS, &nvs2_part));
+    ESP_LOGI(TAG, "Use %s partition (0x%08" PRIx32 ") to load a new image", nvs2_part->label, nvs2_part->address);
+    TEST_ESP_OK(nvs_flash_erase_partition("nvs2"));
+
+    // OTA update of the new "nvs2" partition, taking "nvs" partition as source.
+    esp_ota_handle_t update_handle;
+    TEST_ESP_OK(esp_ota_begin(nvs2_part, OTA_WITH_SEQUENTIAL_WRITES, &update_handle));
+    download_new_image_from_partition(update_handle, nvs_part);
+    TEST_ESP_OK(esp_ota_end(update_handle));
+
+    // init "nvs2" partition and check if the magic_value == 0x0729FEED
+    TEST_ESP_OK(nvs_flash_init_partition("nvs2"));
+    nvs_handle_t my_handle2;
+    TEST_ESP_OK(nvs_open_from_partition("nvs2", "namespace", NVS_READWRITE, &my_handle2));
+    magic_value = 0;
+    TEST_ESP_OK(nvs_get_u32(my_handle2, "magic_value", &magic_value));
+    TEST_ASSERT_EQUAL_HEX(0x0729FEED, magic_value);
+    nvs_close(my_handle2);
+    TEST_ESP_OK(nvs_flash_deinit_partition("nvs2"));
+
+    // deregister "nvs2"
+    TEST_ESP_OK(esp_partition_deregister_external(nvs2_part));
+
+    TEST_ESP_OK(nvs_flash_erase());
+}
+
+static void start_bootloader_ota_update_via_app_part(void)
+{
+    const esp_partition_t *primary_bootloader;
+    TEST_ESP_OK(esp_partition_register_external(NULL, ESP_PRIMARY_BOOTLOADER_OFFSET, ESP_BOOTLOADER_SIZE, "PrimaryBTLDR", ESP_PARTITION_TYPE_BOOTLOADER, ESP_PARTITION_SUBTYPE_BOOTLOADER_PRIMARY, &primary_bootloader));
+
+    const esp_partition_t *free_app_ota_partition = esp_ota_get_next_update_partition(NULL);
+    esp_ota_handle_t update_handle;
+    TEST_ESP_OK(esp_ota_begin(free_app_ota_partition, OTA_WITH_SEQUENTIAL_WRITES, &update_handle));
+    TEST_ESP_OK(esp_ota_set_final_partition(update_handle, primary_bootloader, true));
+    download_new_image_from_partition(update_handle, primary_bootloader);
+    TEST_ESP_OK(esp_ota_end(update_handle));
+
+    TEST_ESP_OK(esp_partition_deregister_external(primary_bootloader));
+    esp_restart();
+}
+
+TEST_CASE_MULTIPLE_STAGES("OTA update of bootloader via a free ota partition", "[bootloader_ota][reset=SW_CPU_RESET]", start_bootloader_ota_update_via_app_part, check_after_reboot);
+
+static void start_partition_table_ota_update_via_app_part(void)
+{
+    const esp_partition_t *primary_partition_table;
+    TEST_ESP_OK(esp_partition_register_external(NULL, ESP_PRIMARY_PARTITION_TABLE_OFFSET, ESP_PARTITION_TABLE_SIZE, "PrimaryPrtTable", ESP_PARTITION_TYPE_PARTITION_TABLE, ESP_PARTITION_SUBTYPE_PARTITION_TABLE_PRIMARY, &primary_partition_table));
+
+    const esp_partition_t *free_app_ota_partition = esp_ota_get_next_update_partition(NULL);
+    esp_ota_handle_t update_handle;
+    TEST_ESP_OK(esp_ota_begin(free_app_ota_partition, OTA_WITH_SEQUENTIAL_WRITES, &update_handle));
+    TEST_ESP_OK(esp_ota_set_final_partition(update_handle, primary_partition_table, true));
+    download_new_image_from_partition(update_handle, primary_partition_table);
+    TEST_ESP_OK(esp_ota_end(update_handle));
+
+    TEST_ESP_OK(esp_partition_deregister_external(primary_partition_table));
+    esp_restart();
+}
+
+TEST_CASE_MULTIPLE_STAGES("OTA update of partition_table via a free ota partition", "[partition_table_ota][reset=SW_CPU_RESET]", start_partition_table_ota_update_via_app_part, check_after_reboot);
+
+TEST_CASE("OTA update of NVS partition via a free ota partition", "[nvs_ota]")
+{
+    // intilaize "nvs" partition and define a var (magic_value).
+    const esp_partition_t *nvs_part = esp_partition_find_first(ESP_PARTITION_TYPE_DATA, ESP_PARTITION_SUBTYPE_DATA_NVS, "nvs");
+    TEST_ESP_OK(nvs_flash_erase());
+    TEST_ESP_OK(nvs_flash_init());
+    nvs_handle_t my_handle;
+    TEST_ESP_OK(nvs_open("namespace", NVS_READWRITE, &my_handle));
+    uint32_t magic_value = 0x0729FEED;
+    TEST_ESP_OK(nvs_set_u32(my_handle, "magic_value", magic_value));
+    TEST_ESP_OK(nvs_commit(my_handle));
+    magic_value = 0;
+    TEST_ESP_OK(nvs_get_u32(my_handle, "magic_value", &magic_value));
+    TEST_ASSERT_EQUAL_HEX(0x0729FEED, magic_value);
+    nvs_close(my_handle);
+    TEST_ESP_OK(nvs_flash_deinit());
+
+    // 1. OTA update nvs partition into free_app_ota_partition
+    // 2. copy free_app_ota_partition into the original nvs partition (which was erased before coping)
+    const esp_partition_t *free_app_ota_partition = esp_ota_get_next_update_partition(NULL);
+    esp_ota_handle_t update_handle;
+    TEST_ESP_OK(esp_ota_begin(free_app_ota_partition, OTA_WITH_SEQUENTIAL_WRITES, &update_handle));
+    TEST_ESP_OK(esp_ota_set_final_partition(update_handle, nvs_part, true));
+    download_new_image_from_partition(update_handle, nvs_part);
+    TEST_ESP_OK(esp_ota_end(update_handle));
+
+    // Check if the magic_value == 0x0729FEED
+    TEST_ESP_OK(nvs_flash_init());
+    TEST_ESP_OK(nvs_open("namespace", NVS_READONLY, &my_handle));
+    magic_value = 0;
+    TEST_ESP_OK(nvs_get_u32(my_handle, "magic_value", &magic_value));
+    TEST_ASSERT_EQUAL_HEX(0x0729FEED, magic_value);
+    nvs_close(my_handle);
+    TEST_ESP_OK(nvs_flash_deinit());
+    TEST_ESP_OK(nvs_flash_erase());
+}

components/app_update/test_apps/test_app_update/main/test_switch_ota.c

@@ -1,5 +1,5 @@
 /*
- * SPDX-FileCopyrightText: 2021-2023 Espressif Systems (Shanghai) CO LTD
+ * SPDX-FileCopyrightText: 2021-2024 Espressif Systems (Shanghai) CO LTD
  *
  * SPDX-License-Identifier: Apache-2.0
  */
@@ -43,7 +43,12 @@ static const char *TAG = "ota_test";
 static void set_boot_count_in_nvs(uint8_t boot_count)
 {
     nvs_handle_t boot_count_handle;
-    TEST_ESP_OK(nvs_open(BOOT_COUNT_NAMESPACE, NVS_READWRITE, &boot_count_handle));
+    esp_err_t err = nvs_open(BOOT_COUNT_NAMESPACE, NVS_READWRITE, &boot_count_handle);
+    if (err != ESP_OK) {
+        TEST_ESP_OK(nvs_flash_erase());
+        TEST_ESP_OK(nvs_flash_init());
+        TEST_ESP_OK(nvs_open(BOOT_COUNT_NAMESPACE, NVS_READWRITE, &boot_count_handle));
+    }
     TEST_ESP_OK(nvs_set_u8(boot_count_handle, "boot_count", boot_count));
     TEST_ESP_OK(nvs_commit(boot_count_handle));
     nvs_close(boot_count_handle);
@@ -101,24 +106,6 @@ static void copy_app_partition_with_offset(esp_ota_handle_t update_handle, const
     ESP_LOGI(TAG, "finish the copy process");
 }
 
-#if defined(CONFIG_BOOTLOADER_FACTORY_RESET) || defined(CONFIG_BOOTLOADER_APP_TEST)
-/* @brief Copies partition from source partition to destination partition.
- *
- * Partitions can be of any types and subtypes.
- * @param[in] dst_partition - Destination partition
- * @param[in] src_partition - Source partition
- */
-static void copy_partition(const esp_partition_t *dst_partition, const esp_partition_t *src_partition)
-{
-    const void *partition_bin = NULL;
-    esp_partition_mmap_handle_t data_map;
-    TEST_ESP_OK(esp_partition_mmap(src_partition, 0, src_partition->size, ESP_PARTITION_MMAP_DATA, &partition_bin, &data_map));
-    TEST_ESP_OK(esp_partition_erase_range(dst_partition, 0, dst_partition->size));
-    TEST_ESP_OK(esp_partition_write(dst_partition, 0, (const void *)partition_bin, dst_partition->size));
-    esp_partition_munmap(data_map);
-}
-#endif
-
 /* @brief Get the next partition of OTA for the update.
  *
  * @return The next partition of OTA(OTA0-15).
@@ -177,7 +164,7 @@ static void erase_ota_data(void)
 {
     const esp_partition_t *data_partition = esp_partition_find_first(ESP_PARTITION_TYPE_DATA, ESP_PARTITION_SUBTYPE_DATA_OTA, NULL);
     TEST_ASSERT_NOT_EQUAL(NULL, data_partition);
-    TEST_ESP_OK(esp_partition_erase_range(data_partition, 0, 2 * SPI_FLASH_SEC_SIZE));
+    TEST_ESP_OK(esp_partition_erase_range(data_partition, 0, 2 * data_partition->erase_size));
 }
 
 /* @brief Reboots ESP using mode deep sleep. This mode guaranty that RTC_DATA_ATTR variables is not reset.
@@ -251,7 +238,7 @@ static void get_ota_data(const esp_partition_t *otadata_partition, esp_ota_selec
         TEST_ASSERT_NOT_EQUAL(NULL, ota_select_map);
 
         memcpy(ota_data_0, ota_select_map, sizeof(esp_ota_select_entry_t));
-        memcpy(ota_data_1, (uint8_t *)ota_select_map + SPI_FLASH_SEC_SIZE, sizeof(esp_ota_select_entry_t));
+        memcpy(ota_data_1, (uint8_t *)ota_select_map + otadata_partition->erase_size, sizeof(esp_ota_select_entry_t));
         bootloader_munmap(ota_select_map);
     }
 }
@@ -264,7 +251,7 @@ static void get_ota_data(const esp_partition_t *otadata_partition, esp_ota_selec
  */
 static void write_ota_data(const esp_partition_t *otadata_partition, esp_ota_select_entry_t *ota_data, int sec_id)
 {
-    esp_partition_write(otadata_partition, SPI_FLASH_SEC_SIZE * sec_id, &ota_data[sec_id], sizeof(esp_ota_select_entry_t));
+    esp_partition_write(otadata_partition, otadata_partition->erase_size * sec_id, &ota_data[sec_id], sizeof(esp_ota_select_entry_t));
 }
 
 /* @brief Makes a corrupt of ota_data.
@@ -530,7 +517,7 @@ static void test_flow5(void)
             ESP_LOGI(TAG, "Factory");
             TEST_ASSERT_EQUAL(ESP_PARTITION_SUBTYPE_APP_FACTORY, cur_app->subtype);
             set_output_pin(CONFIG_BOOTLOADER_NUM_PIN_APP_TEST);
-            copy_partition(esp_partition_find_first(ESP_PARTITION_TYPE_APP, ESP_PARTITION_SUBTYPE_APP_TEST, NULL), cur_app);
+            esp_partition_copy(esp_partition_find_first(ESP_PARTITION_TYPE_APP, ESP_PARTITION_SUBTYPE_APP_TEST, NULL), 0, cur_app, 0, cur_app->size);
             esp_restart();
             break;
         case 3:
@@ -841,8 +828,7 @@ static void test_flow6(void)
 // 3 Stage: run OTA0    -> check it -> erase OTA_DATA for next tests    -> PASS
 TEST_CASE_MULTIPLE_STAGES("Switching between factory, OTA0 using esp_ota_write_with_offset", "[app_update][timeout=90][reset=DEEPSLEEP_RESET, DEEPSLEEP_RESET]", start_test, test_flow6, test_flow6);
 
-//IDF-5145
-TEST_CASE("Test bootloader_common_get_sha256_of_partition returns ESP_ERR_IMAGE_INVALID when image is ivalid", "[partitions]")
+TEST_CASE("Test bootloader_common_get_sha256_of_partition returns ESP_ERR_IMAGE_INVALID when image is invalid", "[partitions]")
 {
     const esp_partition_t *cur_app = esp_ota_get_running_partition();
     ESP_LOGI(TAG, "copy current app to next part");
@@ -863,3 +849,84 @@ TEST_CASE("Test bootloader_common_get_sha256_of_partition returns ESP_ERR_IMAGE_
     TEST_ESP_ERR(ESP_ERR_IMAGE_INVALID, bootloader_common_get_sha256_of_partition(other_app->address, other_app->size, other_app->type, sha_256_other_app));
     TEST_ASSERT_EQUAL_MEMORY_MESSAGE(sha_256_cur_app, sha_256_other_app, sizeof(sha_256_cur_app), "must be the same");
 }
+
+static void test_rollback3(void)
+{
+    uint8_t boot_count = get_boot_count_from_nvs();
+    boot_count++;
+    set_boot_count_in_nvs(boot_count);
+    ESP_LOGI(TAG, "boot count %d", boot_count);
+    const esp_partition_t *cur_app = get_running_firmware();
+    const esp_partition_t* update_partition = NULL;
+    switch (boot_count) {
+        case 2:
+            ESP_LOGI(TAG, "Factory");
+            TEST_ASSERT_EQUAL(ESP_PARTITION_SUBTYPE_APP_FACTORY, cur_app->subtype);
+            update_partition = app_update();
+            reboot_as_deep_sleep();
+            break;
+        case 3:
+            ESP_LOGI(TAG, "OTA0");
+            TEST_ASSERT_EQUAL(ESP_PARTITION_SUBTYPE_APP_OTA_0, cur_app->subtype);
+            TEST_ESP_OK(esp_ota_mark_app_valid_cancel_rollback());
+            TEST_ASSERT_NULL(esp_ota_get_last_invalid_partition());
+            update_partition = app_update();
+            reboot_as_deep_sleep();
+            break;
+        case 4:
+            ESP_LOGI(TAG, "OTA1");
+            TEST_ASSERT_EQUAL(ESP_PARTITION_SUBTYPE_APP_OTA_1, cur_app->subtype);
+            TEST_ESP_OK(esp_ota_mark_app_valid_cancel_rollback());
+
+            update_partition = esp_ota_get_next_update_partition(NULL);
+#ifdef CONFIG_BOOTLOADER_APP_ROLLBACK_ENABLE
+            // two partitions are valid
+            TEST_ASSERT_NULL(esp_ota_get_last_invalid_partition());
+            esp_ota_img_states_t ota_state;
+            TEST_ESP_OK(esp_ota_get_state_partition(update_partition, &ota_state));
+            TEST_ASSERT_EQUAL(ESP_OTA_IMG_VALID, ota_state);
+#endif
+
+            esp_ota_handle_t update_handle = 0;
+            TEST_ESP_OK(esp_ota_begin(update_partition, OTA_SIZE_UNKNOWN, &update_handle));
+
+#ifdef CONFIG_BOOTLOADER_APP_ROLLBACK_ENABLE
+            // After esp_ota_begin, the only one partition is valid
+            // ota data slots do not have an entry about the update_partition.
+            TEST_ESP_ERR(ESP_ERR_NOT_FOUND, esp_ota_get_state_partition(update_partition, &ota_state));
+#endif
+            copy_app_partition(update_handle, get_running_firmware());
+            TEST_ESP_OK(esp_ota_end(update_handle));
+            // esp_ota_set_boot_partition is not called, so the running app will not be changed after reboot
+            reboot_as_deep_sleep();
+            break;
+        default:
+            erase_ota_data();
+            TEST_FAIL_MESSAGE("Unexpected stage");
+            break;
+    }
+}
+
+static void test_rollback3_1(void)
+{
+    set_boot_count_in_nvs(5);
+    uint8_t boot_count = get_boot_count_from_nvs();
+    esp_ota_img_states_t ota_state = 0x5555AAAA;
+    ESP_LOGI(TAG, "boot count %d", boot_count);
+    const esp_partition_t *cur_app = get_running_firmware();
+    ESP_LOGI(TAG, "OTA1");
+    TEST_ASSERT_EQUAL(ESP_PARTITION_SUBTYPE_APP_OTA_1, cur_app->subtype);
+    TEST_ESP_OK(esp_ota_get_state_partition(cur_app, &ota_state));
+    TEST_ASSERT_EQUAL(ESP_OTA_IMG_VALID, ota_state);
+
+    TEST_ASSERT_NULL(esp_ota_get_last_invalid_partition());
+    const esp_partition_t* next_update_partition = esp_ota_get_next_update_partition(NULL);
+    TEST_ASSERT_NOT_NULL(next_update_partition);
+#ifdef CONFIG_BOOTLOADER_APP_ROLLBACK_ENABLE
+    // ota data slots do not have an entry about the next_update_partition.
+    TEST_ESP_ERR(ESP_ERR_NOT_FOUND, esp_ota_get_state_partition(next_update_partition, &ota_state));
+#endif
+    erase_ota_data();
+}
+
+TEST_CASE_MULTIPLE_STAGES("Test rollback. Updated partition invalidated after esp_ota_begin", "[app_update][timeout=90][reset=DEEPSLEEP_RESET, DEEPSLEEP_RESET, DEEPSLEEP_RESET, SW_CPU_RESET]", start_test, test_rollback3, test_rollback3, test_rollback3, test_rollback3_1);

components/app_update/test_apps/test_app_update/partition_table_unit_test_two_ota.csv

@@ -7,5 +7,3 @@ factory,    0,    0,       ,        0xB0000
 ota_0,      0,    ota_0,   ,        0xB0000
 ota_1,      0,    ota_1,   ,        0xB0000
 test,       0,    test,    ,        0xB0000
-# flash_test partition used for SPI flash tests, WL FAT tests, and SPIFFS tests
-flash_test, data, fat,     ,        528K

components/app_update/test_apps/test_app_update/partition_table_unit_test_two_ota_2m.csv

@@ -7,5 +7,3 @@ factory,    0,    0,       ,        0x70000
 ota_0,      0,    ota_0,   ,        0x70000
 ota_1,      0,    ota_1,   ,        0x70000
 test,       0,    test,    ,        0x70000
-# flash_test partition used for SPI flash tests, WL FAT tests, and SPIFFS tests
-flash_test, data, fat,     ,        128K

components/app_update/test_apps/test_app_update/pytest_app_update_ut.py

@@ -0,0 +1,62 @@
+# SPDX-FileCopyrightText: 2022-2025 Espressif Systems (Shanghai) CO LTD
+# SPDX-License-Identifier: Unlicense OR CC0-1.0
+import re
+
+import pytest
+from pytest_embedded import Dut
+from pytest_embedded_idf.utils import idf_parametrize
+
+DEFAULT_TIMEOUT = 20
+TEST_SUBMENU_PATTERN_PYTEST = re.compile(rb'\s+\((\d+)\)\s+"([^"]+)"\r?\n')
+
+
+@pytest.mark.generic
+@pytest.mark.parametrize(
+    'config',
+    [
+        'defaults',
+    ],
+    indirect=True,
+)
+@idf_parametrize('target', ['supported_targets'], indirect=['target'])
+def test_app_update(dut: Dut) -> None:
+    dut.run_all_single_board_cases(timeout=90)
+
+
+@pytest.mark.generic
+@pytest.mark.parametrize(
+    'config',
+    [
+        'xip_psram',
+    ],
+    indirect=True,
+)
+@idf_parametrize('target', ['supported_targets'], indirect=['target'])
+def test_app_update_xip_psram(dut: Dut) -> None:
+    dut.run_all_single_board_cases(timeout=90)
+
+
+@pytest.mark.generic
+@pytest.mark.parametrize(
+    'config',
+    [
+        'xip_psram_with_rom_impl',
+    ],
+    indirect=True,
+)
+@idf_parametrize('target', ['supported_targets'], indirect=['target'])
+def test_app_update_xip_psram_rom_impl(dut: Dut) -> None:
+    dut.run_all_single_board_cases(timeout=90)
+
+
+@pytest.mark.generic
+@pytest.mark.parametrize(
+    'config',
+    [
+        'rollback',
+    ],
+    indirect=True,
+)
+@idf_parametrize('target', ['esp32', 'esp32c3', 'esp32s3', 'esp32p4'], indirect=['target'])
+def test_app_update_with_rollback(dut: Dut) -> None:
+    dut.run_all_single_board_cases(timeout=90)

components/app_update/test_apps/test_app_update/sdkconfig.ci.rollback

@@ -0,0 +1 @@
+CONFIG_BOOTLOADER_APP_ROLLBACK_ENABLE=y

components/app_update/test_apps/test_app_update/sdkconfig.ci.xip_psram

@@ -0,0 +1,2 @@
+CONFIG_SPIRAM=y
+CONFIG_SPIRAM_XIP_FROM_PSRAM=y

components/app_update/test_apps/test_app_update/sdkconfig.ci.xip_psram_with_rom_impl

@@ -0,0 +1,3 @@
+CONFIG_SPIRAM=y
+CONFIG_SPIRAM_XIP_FROM_PSRAM=y
+CONFIG_SPI_FLASH_ROM_IMPL=y

components/app_update/test_apps/test_app_update/sdkconfig.defaults

@@ -0,0 +1,22 @@
+# General options for additional checks
+CONFIG_HEAP_POISONING_COMPREHENSIVE=y
+CONFIG_COMPILER_WARN_WRITE_STRINGS=y
+CONFIG_BOOTLOADER_LOG_LEVEL_WARN=y
+CONFIG_FREERTOS_WATCHPOINT_END_OF_STACK=y
+CONFIG_COMPILER_STACK_CHECK_MODE_STRONG=y
+CONFIG_COMPILER_STACK_CHECK=y
+
+CONFIG_ESP_TASK_WDT=n
+
+CONFIG_ESPTOOLPY_FLASHSIZE_4MB=y
+CONFIG_PARTITION_TABLE_CUSTOM_FILENAME="partition_table_unit_test_two_ota.csv"
+CONFIG_PARTITION_TABLE_FILENAME="partition_table_unit_test_two_ota.csv"
+
+CONFIG_PARTITION_TABLE_CUSTOM=y
+CONFIG_PARTITION_TABLE_OFFSET=0x18000
+
+CONFIG_BOOTLOADER_FACTORY_RESET=y
+CONFIG_BOOTLOADER_APP_TEST=y
+CONFIG_BOOTLOADER_DATA_FACTORY_RESET=""
+CONFIG_BOOTLOADER_HOLD_TIME_GPIO=2
+CONFIG_BOOTLOADER_OTA_DATA_ERASE=y

components/app_update/test_apps/test_app_update/sdkconfig.defaults.esp32

@@ -0,0 +1,3 @@
+CONFIG_IDF_TARGET="esp32"
+CONFIG_BOOTLOADER_NUM_PIN_APP_TEST=32
+CONFIG_BOOTLOADER_NUM_PIN_FACTORY_RESET=4

components/app_update/test_apps/test_app_update/sdkconfig.defaults.esp32c2

@@ -0,0 +1,6 @@
+CONFIG_IDF_TARGET="esp32c2"
+CONFIG_ESPTOOLPY_FLASHSIZE_2MB=y
+CONFIG_PARTITION_TABLE_CUSTOM_FILENAME="partition_table_unit_test_two_ota_2m.csv"
+CONFIG_PARTITION_TABLE_FILENAME="partition_table_unit_test_two_ota_2m.csv"
+CONFIG_BOOTLOADER_NUM_PIN_APP_TEST=18
+CONFIG_BOOTLOADER_NUM_PIN_FACTORY_RESET=4

components/app_update/test_apps/test_app_update/sdkconfig.defaults.esp32c3

@@ -0,0 +1,3 @@
+CONFIG_IDF_TARGET="esp32c3"
+CONFIG_BOOTLOADER_NUM_PIN_APP_TEST=18
+CONFIG_BOOTLOADER_NUM_PIN_FACTORY_RESET=4

components/app_update/test_apps/test_app_update/sdkconfig.defaults.esp32c5

@@ -0,0 +1,3 @@
+CONFIG_IDF_TARGET="esp32c5"
+CONFIG_BOOTLOADER_NUM_PIN_APP_TEST=18
+CONFIG_BOOTLOADER_NUM_PIN_FACTORY_RESET=4

components/app_update/test_apps/test_app_update/sdkconfig.defaults.esp32c6

@@ -0,0 +1,3 @@
+CONFIG_IDF_TARGET="esp32c6"
+CONFIG_BOOTLOADER_NUM_PIN_APP_TEST=18
+CONFIG_BOOTLOADER_NUM_PIN_FACTORY_RESET=4

components/app_update/test_apps/test_app_update/sdkconfig.defaults.esp32h2

@@ -0,0 +1,3 @@
+CONFIG_IDF_TARGET="esp32h2"
+CONFIG_BOOTLOADER_NUM_PIN_APP_TEST=22
+CONFIG_BOOTLOADER_NUM_PIN_FACTORY_RESET=4

components/app_update/test_apps/test_app_update/sdkconfig.defaults.esp32p4

@@ -0,0 +1,3 @@
+CONFIG_IDF_TARGET="esp32p4"
+CONFIG_BOOTLOADER_NUM_PIN_APP_TEST=18
+CONFIG_BOOTLOADER_NUM_PIN_FACTORY_RESET=19

components/app_update/test_apps/test_app_update/sdkconfig.defaults.esp32s2

@@ -0,0 +1,3 @@
+CONFIG_IDF_TARGET="esp32s2"
+CONFIG_BOOTLOADER_NUM_PIN_APP_TEST=18
+CONFIG_BOOTLOADER_NUM_PIN_FACTORY_RESET=4

components/app_update/test_apps/test_app_update/sdkconfig.defaults.esp32s3

@@ -0,0 +1,3 @@
+CONFIG_IDF_TARGET="esp32s3"
+CONFIG_BOOTLOADER_NUM_PIN_APP_TEST=18
+CONFIG_BOOTLOADER_NUM_PIN_FACTORY_RESET=4

components/bootloader/CMakeLists.txt

@@ -1,4 +1,5 @@
 idf_build_get_property(target IDF_TARGET)
+idf_build_get_property(esp_tee_build ESP_TEE_BUILD)
 
 if(${target} STREQUAL "linux")
     return() # This component is not supported by the POSIX/Linux simulator
@@ -7,7 +8,9 @@ endif()
 idf_component_register(PRIV_REQUIRES partition_table esptool_py)
 
 # Do not generate flash file when building bootloader or is in early expansion of the build
-if(BOOTLOADER_BUILD OR NOT CONFIG_APP_BUILD_BOOTLOADER)
+# This also applies to the ESP-TEE build, as the esp_tee component only requires the
+# Kconfig options from the bootloader
+if(BOOTLOADER_BUILD OR esp_tee_build OR NOT CONFIG_APP_BUILD_BOOTLOADER)
     return()
 endif()
 

components/bootloader/Kconfig.app_rollback

@@ -0,0 +1,68 @@
+menu "Application Rollback"
+
+    config BOOTLOADER_APP_ROLLBACK_ENABLE
+        bool "Enable app rollback support"
+        default n
+        help
+            After updating the app, the bootloader runs a new app with the "ESP_OTA_IMG_PENDING_VERIFY" state set.
+            This state prevents the re-run of this app. After the first boot of the new app in the user code, the
+            function should be called to confirm the operability of the app or vice versa about its non-operability.
+            If the app is working, then it is marked as valid. Otherwise, it is marked as not valid and rolls back to
+            the previous working app. A reboot is performed, and the app is booted before the software update.
+            Note: If during the first boot a new app the power goes out or the WDT works, then roll back will happen.
+            Rollback is possible only between the apps with the same security versions.
+
+    config BOOTLOADER_APP_ANTI_ROLLBACK
+        bool "Enable app anti-rollback support"
+        depends on BOOTLOADER_APP_ROLLBACK_ENABLE
+        default n
+        help
+            This option prevents rollback to previous firmware/application image with lower security version.
+
+    config BOOTLOADER_APP_SECURE_VERSION
+        int "eFuse secure version of app"
+        depends on BOOTLOADER_APP_ANTI_ROLLBACK
+        default 0
+        help
+            The secure version is the sequence number stored in the header of each firmware.
+            The security version is set in the bootloader, version is recorded in the eFuse field
+            as the number of set ones. The allocated number of bits in the efuse field
+            for storing the security version is limited (see BOOTLOADER_APP_SEC_VER_SIZE_EFUSE_FIELD option).
+
+            Bootloader: When bootloader selects an app to boot, an app is selected that has
+            a security version greater or equal that recorded in eFuse field.
+            The app is booted with a higher (or equal) secure version.
+
+            The security version is worth increasing if in previous versions there is
+            a significant vulnerability and their use is not acceptable.
+
+            Your partition table should has a scheme with ota_0 + ota_1 (without factory).
+
+    config BOOTLOADER_APP_SEC_VER_SIZE_EFUSE_FIELD
+        int "Size of the efuse secure version field"
+        depends on BOOTLOADER_APP_ANTI_ROLLBACK
+        range 1 32 if IDF_TARGET_ESP32
+        default 32 if IDF_TARGET_ESP32
+        range 1 4 if IDF_TARGET_ESP32C2
+        default 4 if IDF_TARGET_ESP32C2
+        range 1 16
+        default 16
+        help
+            The size of the efuse secure version field.
+            Its length is limited to 32 bits for ESP32 and 16 bits for ESP32-S2.
+            This determines how many times the security version can be increased.
+
+    config BOOTLOADER_EFUSE_SECURE_VERSION_EMULATE
+        bool "Emulate operations with efuse secure version(only test)"
+        default n
+        depends on BOOTLOADER_APP_ANTI_ROLLBACK
+        select EFUSE_VIRTUAL
+        select EFUSE_VIRTUAL_KEEP_IN_FLASH
+        help
+            This option allows to emulate read/write operations with all eFuses and efuse secure version.
+            It allows to test anti-rollback implementation without permanent write eFuse bits.
+            There should be an entry in partition table with following details: `emul_efuse, data, efuse, , 0x2000`.
+
+            This option enables: EFUSE_VIRTUAL and EFUSE_VIRTUAL_KEEP_IN_FLASH.
+
+endmenu

components/bootloader/Kconfig.bootloader_rollback

@@ -0,0 +1,25 @@
+menu "Bootloader Rollback"
+
+    config BOOTLOADER_ANTI_ROLLBACK_ENABLE
+        bool "Enable bootloader rollback support"
+        depends on SOC_RECOVERY_BOOTLOADER_SUPPORTED
+        default n
+        help
+            This option prevents rollback to previous bootloader image with lower security version.
+
+    config BOOTLOADER_SECURE_VERSION
+        int "Secure version of bootloader"
+        depends on BOOTLOADER_ANTI_ROLLBACK_ENABLE
+        default 0
+        range 0 4
+        help
+            The secure version is the sequence number stored in the header of each bootloader.
+
+            The ROM Bootloader which runs the 2nd stage bootloader (PRIMARY or RECOVERY) checks that
+            the security version is greater or equal that recorded in the eFuse field.
+            Bootloaders that have a secure version in the image < secure version in efuse will not boot.
+
+            The security version is worth increasing if in previous versions there is
+            a significant vulnerability and their use is not acceptable.
+
+endmenu

components/bootloader/Kconfig.log

@@ -0,0 +1,57 @@
+menu "Log"
+
+    choice BOOTLOADER_LOG_VERSION
+        prompt "Log version"
+        help
+            Select the log version to be used by the ESP log component.
+            The app log version (CONFIG_LOG_VERSION) controls the version used in the bootloader,
+            preventing the selection of different versions.
+            For description of V1 and V2 see CONFIG_LOG_VERSION.
+
+        config BOOTLOADER_LOG_VERSION_1
+            bool "V1" if LOG_VERSION_1
+        config BOOTLOADER_LOG_VERSION_2
+            bool "V2" if LOG_VERSION_2
+    endchoice
+
+    config BOOTLOADER_LOG_VERSION
+        int
+        default 1 if BOOTLOADER_LOG_VERSION_1
+        default 2 if BOOTLOADER_LOG_VERSION_2
+        help
+            This configuration sets the log version number based on the chosen log version.
+
+    choice BOOTLOADER_LOG_LEVEL
+        bool "Bootloader log verbosity"
+        default BOOTLOADER_LOG_LEVEL_INFO
+        help
+            Specify how much output to see in bootloader logs.
+
+        config BOOTLOADER_LOG_LEVEL_NONE
+            bool "No output"
+        config BOOTLOADER_LOG_LEVEL_ERROR
+            bool "Error"
+        config BOOTLOADER_LOG_LEVEL_WARN
+            bool "Warning"
+        config BOOTLOADER_LOG_LEVEL_INFO
+            bool "Info"
+        config BOOTLOADER_LOG_LEVEL_DEBUG
+            bool "Debug"
+        config BOOTLOADER_LOG_LEVEL_VERBOSE
+            bool "Verbose"
+    endchoice
+
+    config BOOTLOADER_LOG_LEVEL
+        int
+        default 0 if BOOTLOADER_LOG_LEVEL_NONE
+        default 1 if BOOTLOADER_LOG_LEVEL_ERROR
+        default 2 if BOOTLOADER_LOG_LEVEL_WARN
+        default 3 if BOOTLOADER_LOG_LEVEL_INFO
+        default 4 if BOOTLOADER_LOG_LEVEL_DEBUG
+        default 5 if BOOTLOADER_LOG_LEVEL_VERBOSE
+
+    rsource "Kconfig.log.format"
+
+    rsource "Kconfig.log.settings"
+
+endmenu

components/bootloader/Kconfig.log.format

@@ -0,0 +1,64 @@
+menu "Format"
+
+    config BOOTLOADER_LOG_COLORS
+        bool "Color"
+        default n
+        select BOOTLOADER_LOG_COLORS_SUPPORT if BOOTLOADER_LOG_VERSION_2
+        help
+            Enable ANSI terminal color codes. Logs (info, errors, warnings) will contain color codes.
+            In order to view these, your terminal program must support ANSI color codes.
+
+    config BOOTLOADER_LOG_COLORS_SUPPORT
+        bool "Allow enabling color output at run time"
+        depends on BOOTLOADER_LOG_VERSION_2
+        default n
+        help
+            Enables support for color codes in the esp_log() function. If CONFIG_LOG_COLORS is enabled, this option
+            is always active. If CONFIG_LOG_COLORS is disabled, this option allows you to still handle color codes
+            in specific files by defining ESP_LOG_COLOR_DISABLED as 0 before including esp_log.h.
+
+            Note that enabling this option may slightly increase RAM/FLASH usage due to additional color handling
+            functionality. It provides flexibility to manage color output even when CONFIG_LOG_COLORS is turned off.
+
+    choice BOOTLOADER_LOG_TIMESTAMP_SOURCE
+        prompt "Timestamp"
+        default BOOTLOADER_LOG_TIMESTAMP_SOURCE_CPU_TICKS
+        help
+            Choose what sort of timestamp is displayed in the log output:
+
+            - "None" - The log will only contain the actual log messages themselves
+              without any time-related information. Avoiding timestamps can help conserve
+              processing power and memory. It might useful when you
+              perform log analysis or debugging, sometimes it's more straightforward
+              to work with logs that lack timestamps, especially if the time of occurrence
+              is not critical for understanding the issues.
+              "I log_test: info message"
+
+            - "Milliseconds since boot" is calculated from the RTOS tick count multiplied
+              by the tick period. This time will reset after a software reboot.
+              "I (112500) log_test: info message"
+
+        config BOOTLOADER_LOG_TIMESTAMP_SOURCE_NONE
+            bool "None"
+            depends on BOOTLOADER_LOG_VERSION_2
+
+        config BOOTLOADER_LOG_TIMESTAMP_SOURCE_CPU_TICKS
+            bool "Milliseconds Since Boot"
+            select BOOTLOADER_LOG_TIMESTAMP_SUPPORT if BOOTLOADER_LOG_VERSION_2
+
+    endchoice # BOOTLOADER_LOG_TIMESTAMP_SOURCE
+
+    config BOOTLOADER_LOG_TIMESTAMP_SUPPORT
+        bool "Allow enabling timestamp output at run time"
+        depends on BOOTLOADER_LOG_VERSION_2
+        default y
+        help
+            Enables support for timestamp in the esp_log() function.
+            If CONFIG_LOG_TIMESTAMP_SOURCE_NONE, this option allows you to still handle timestamp
+            in specific files by defining ESP_LOG_TIMESTAMP_DISABLED as 0 before including esp_log.h.
+
+            Note that enabling this option may slightly increase RAM/FLASH usage due to additional timestamp handling
+            functionality. It provides flexibility to manage timestamp output even when
+            CONFIG_LOG_TIMESTAMP_SOURCE_NONE.
+
+endmenu

components/bootloader/Kconfig.log.settings

@@ -0,0 +1,39 @@
+menu "Settings"
+
+    config BOOTLOADER_LOG_MODE_TEXT_EN
+        bool
+
+    config BOOTLOADER_LOG_MODE_BINARY_EN
+        bool
+
+    choice BOOTLOADER_LOG_MODE
+        prompt "Log Mode"
+        default BOOTLOADER_LOG_MODE_TEXT
+
+        config BOOTLOADER_LOG_MODE_TEXT
+            bool "Text Log Mode"
+            select BOOTLOADER_LOG_MODE_TEXT_EN
+            help
+                Enables text-based logging, where log messages are stored in a human-readable format.
+                This mode is useful for development and debugging, as it allows logs to be easily
+                read and interpreted without additional processing.
+
+        config BOOTLOADER_LOG_MODE_BINARY
+            bool "Binary Log Mode"
+            select BOOTLOADER_LOG_MODE_BINARY_EN
+            help
+                Enables binary logging with host-side format string expansion. In this mode, the
+                format argument of ESP_LOGx, ESP_EARLY_LOG, and ESP_DRAM_LOG macros is stored in a
+                NOLOAD section, not included in the final binary file. This reduces flash usage by
+                approximately 10% - 35%. The esp_log() function uses the binary log handler to output
+                messages. Instead of sending the full log string, the chip transmits only the
+                addresses of these strings (if present in the ELF file). If the format string
+                cannot be found in the ELF file, the chip sends the entire string. The host-side
+                monitor tool, which has access to the ELF file, reconstructs the log message using
+                the format string.
+                This reduces firmware size by eliminating format strings from
+                flash memory and removing the usage of printf-like functions, potentially freeing up
+                a few kilobytes of space. To further reduce firmware size, wrap string data with ESP_LOG_ATTR_STR.
+
+    endchoice
+endmenu

components/bootloader/Kconfig.projbuild

@@ -1,12 +1,14 @@
 menu "Bootloader config"
 
     orsource "../esp_bootloader_format/Kconfig.bootloader"
+    orsource "Kconfig.app_rollback"
+    orsource "Kconfig.bootloader_rollback"
 
     config BOOTLOADER_OFFSET_IN_FLASH
         hex
         default 0x1000 if IDF_TARGET_ESP32 || IDF_TARGET_ESP32S2
         # the first 2 sectors are reserved for the key manager with AES-XTS (flash encryption) purpose
-        default 0x2000 if IDF_TARGET_ESP32P4 || IDF_TARGET_ESP32C5
+        default 0x2000 if IDF_TARGET_ESP32P4 || IDF_TARGET_ESP32C5 || IDF_TARGET_ESP32H4
         default 0x0
         help
             Offset address that 2nd bootloader will be flashed to.
@@ -20,14 +22,14 @@ menu "Bootloader config"
             This option sets compiler optimization level (gcc -O argument)
             for the bootloader.
 
-            - The default "Size" setting will add the -0s flag to CFLAGS.
+            - The default "Size" setting will add the -Os (-Oz with clang) flag to CFLAGS.
             - The "Debug" setting will add the -Og flag to CFLAGS.
             - The "Performance" setting will add the -O2 flag to CFLAGS.
 
             Note that custom optimization levels may be unsupported.
 
         config BOOTLOADER_COMPILER_OPTIMIZATION_SIZE
-            bool "Size (-Os)"
+            bool "Size (-Os with GCC, -Oz with Clang)"
         config BOOTLOADER_COMPILER_OPTIMIZATION_DEBUG
             bool "Debug (-Og)"
         config BOOTLOADER_COMPILER_OPTIMIZATION_PERF
@@ -38,34 +40,7 @@ menu "Bootloader config"
 
     endchoice
 
-    choice BOOTLOADER_LOG_LEVEL
-        bool "Bootloader log verbosity"
-        default BOOTLOADER_LOG_LEVEL_INFO
-        help
-            Specify how much output to see in bootloader logs.
-
-        config BOOTLOADER_LOG_LEVEL_NONE
-            bool "No output"
-        config BOOTLOADER_LOG_LEVEL_ERROR
-            bool "Error"
-        config BOOTLOADER_LOG_LEVEL_WARN
-            bool "Warning"
-        config BOOTLOADER_LOG_LEVEL_INFO
-            bool "Info"
-        config BOOTLOADER_LOG_LEVEL_DEBUG
-            bool "Debug"
-        config BOOTLOADER_LOG_LEVEL_VERBOSE
-            bool "Verbose"
-    endchoice
-
-    config BOOTLOADER_LOG_LEVEL
-        int
-        default 0 if BOOTLOADER_LOG_LEVEL_NONE
-        default 1 if BOOTLOADER_LOG_LEVEL_ERROR
-        default 2 if BOOTLOADER_LOG_LEVEL_WARN
-        default 3 if BOOTLOADER_LOG_LEVEL_INFO
-        default 4 if BOOTLOADER_LOG_LEVEL_DEBUG
-        default 5 if BOOTLOADER_LOG_LEVEL_VERBOSE
+    orsource "Kconfig.log"
 
     menu "Serial Flash Configurations"
         config BOOTLOADER_SPI_CUSTOM_WP_PIN
@@ -127,9 +102,15 @@ menu "Bootloader config"
             help
                 This is a helper config for 32bits address flash. Invisible for users.
 
+        config BOOTLOADER_FLASH_NEEDS_32BIT_ADDR_QUAD_FLASH
+            bool
+            default y if BOOTLOADER_FLASH_NEEDS_32BIT_FEAT && SOC_SPI_MEM_SUPPORT_CACHE_32BIT_ADDR_MAP
+            help
+                This is a helper config for 32bits address quad flash. Invisible for users.
+
         config BOOTLOADER_CACHE_32BIT_ADDR_QUAD_FLASH
             bool "Enable cache access to 32-bit-address (over 16MB) range of SPI Flash (READ DOCS FIRST)"
-            depends on BOOTLOADER_FLASH_NEEDS_32BIT_FEAT && IDF_TARGET_ESP32S3 && IDF_EXPERIMENTAL_FEATURES
+            depends on BOOTLOADER_FLASH_NEEDS_32BIT_ADDR_QUAD_FLASH && IDF_EXPERIMENTAL_FEATURES
             default n
             help
                 Enabling this option allows the CPU to access 32-bit-address flash beyond 16M range.
@@ -166,7 +147,7 @@ menu "Bootloader config"
 
     config BOOTLOADER_FACTORY_RESET
         bool "GPIO triggers factory reset"
-        default N
+        default n
         select BOOTLOADER_RESERVE_RTC_MEM if SOC_RTC_FAST_MEM_SUPPORTED
         help
             Allows to reset the device to factory settings:
@@ -179,13 +160,23 @@ menu "Bootloader config"
         int "Number of the GPIO input for factory reset"
         depends on BOOTLOADER_FACTORY_RESET
         range 0 39 if IDF_TARGET_ESP32
-        range 0 44 if IDF_TARGET_ESP32S2
+        range 0 46 if IDF_TARGET_ESP32S2
+        range 0 48 if IDF_TARGET_ESP32S3
+        range 0 20 if IDF_TARGET_ESP32C2
+        range 0 21 if IDF_TARGET_ESP32C3 || IDF_TARGET_ESP32C61
+        range 0 28 if IDF_TARGET_ESP32C5
+        range 0 30 if IDF_TARGET_ESP32C6
+        range 0 27 if IDF_TARGET_ESP32H2
+        range 0 54 if IDF_TARGET_ESP32P4
         default 4
         help
-            The selected GPIO will be configured as an input with internal pull-up enabled (note that on some SoCs.
-            not all pins have an internal pull-up, consult the hardware datasheet for details.) To trigger a factory
+            The selected GPIO will be configured as an input with internal pull-up enabled. To trigger a factory
             reset, this GPIO must be held high or low (as configured) on startup.
 
+            Note that on some SoCs not all pins have an internal pull-up and certain pins are already
+            used by ROM bootloader as bootstrapping. Refer to the technical reference manual for further
+            details on the selected SoC.
+
     choice BOOTLOADER_FACTORY_RESET_PIN_LEVEL
         bool "Factory reset GPIO level"
         depends on BOOTLOADER_FACTORY_RESET
@@ -221,7 +212,7 @@ menu "Bootloader config"
 
     config BOOTLOADER_APP_TEST
         bool "GPIO triggers boot from test app partition"
-        default N
+        default n
         depends on !BOOTLOADER_APP_ANTI_ROLLBACK
         help
             Allows to run the test app from "TEST" partition.
@@ -231,14 +222,25 @@ menu "Bootloader config"
     config BOOTLOADER_NUM_PIN_APP_TEST
         int "Number of the GPIO input to boot TEST partition"
         depends on BOOTLOADER_APP_TEST
-        range 0 39
+        range 0 39 if IDF_TARGET_ESP32
+        range 0 46 if IDF_TARGET_ESP32S2
+        range 0 48 if IDF_TARGET_ESP32S3
+        range 0 20 if IDF_TARGET_ESP32C2
+        range 0 21 if IDF_TARGET_ESP32C3 || IDF_TARGET_ESP32C61
+        range 0 28 if IDF_TARGET_ESP32C5
+        range 0 30 if IDF_TARGET_ESP32C6
+        range 0 27 if IDF_TARGET_ESP32H2
+        range 0 54 if IDF_TARGET_ESP32P4
         default 18
         help
             The selected GPIO will be configured as an input with internal pull-up enabled.
             To trigger a test app, this GPIO must be pulled low on reset.
             After the GPIO input is deactivated and the device reboots, the old application will boot.
             (factory or OTA[x]).
-            Note that GPIO34-39 do not have an internal pullup and an external one must be provided.
+
+            Note that on some SoCs not all pins have an internal pull-up and certain pins are already
+            used by ROM bootloader as bootstrapping. Refer to the technical reference manual for further
+            details on the selected SoC.
 
     choice BOOTLOADER_APP_TEST_PIN_LEVEL
         bool "App test GPIO level"
@@ -269,6 +271,8 @@ menu "Bootloader config"
             Protects the unmapped memory regions of the entire address space from unintended accesses.
             This will ensure that an exception will be triggered whenever the CPU performs a memory
             operation on unmapped regions of the address space.
+            NOTE: Disabling this config on some targets (ESP32-C6, ESP32-H2, ESP32-C5) would not generate
+            an exception when reading from or writing to 0x0.
 
     config BOOTLOADER_WDT_ENABLE
         bool "Use RTC watchdog in start code"
@@ -310,80 +314,15 @@ menu "Bootloader config"
             - these options can increase the execution time.
             Note: RTC_WDT will reset while encryption operations will be performed.
 
-    config BOOTLOADER_APP_ROLLBACK_ENABLE
-        bool "Enable app rollback support"
-        default n
-        help
-            After updating the app, the bootloader runs a new app with the "ESP_OTA_IMG_PENDING_VERIFY" state set.
-            This state prevents the re-run of this app. After the first boot of the new app in the user code, the
-            function should be called to confirm the operability of the app or vice versa about its non-operability.
-            If the app is working, then it is marked as valid. Otherwise, it is marked as not valid and rolls back to
-            the previous working app. A reboot is performed, and the app is booted before the software update.
-            Note: If during the first boot a new app the power goes out or the WDT works, then roll back will happen.
-            Rollback is possible only between the apps with the same security versions.
-
-    config BOOTLOADER_APP_ANTI_ROLLBACK
-        bool "Enable app anti-rollback support"
-        depends on BOOTLOADER_APP_ROLLBACK_ENABLE
-        default n
-        help
-            This option prevents rollback to previous firmware/application image with lower security version.
-
-    config BOOTLOADER_APP_SECURE_VERSION
-        int "eFuse secure version of app"
-        depends on BOOTLOADER_APP_ANTI_ROLLBACK
-        default 0
-        help
-            The secure version is the sequence number stored in the header of each firmware.
-            The security version is set in the bootloader, version is recorded in the eFuse field
-            as the number of set ones. The allocated number of bits in the efuse field
-            for storing the security version is limited (see BOOTLOADER_APP_SEC_VER_SIZE_EFUSE_FIELD option).
-
-            Bootloader: When bootloader selects an app to boot, an app is selected that has
-            a security version greater or equal that recorded in eFuse field.
-            The app is booted with a higher (or equal) secure version.
-
-            The security version is worth increasing if in previous versions there is
-            a significant vulnerability and their use is not acceptable.
-
-            Your partition table should has a scheme with ota_0 + ota_1 (without factory).
-
-    config BOOTLOADER_APP_SEC_VER_SIZE_EFUSE_FIELD
-        int "Size of the efuse secure version field"
-        depends on BOOTLOADER_APP_ANTI_ROLLBACK
-        range 1 32 if IDF_TARGET_ESP32
-        default 32 if IDF_TARGET_ESP32
-        range 1 4 if IDF_TARGET_ESP32C2
-        default 4 if IDF_TARGET_ESP32C2
-        range 1 16
-        default 16
-        help
-            The size of the efuse secure version field.
-            Its length is limited to 32 bits for ESP32 and 16 bits for ESP32-S2.
-            This determines how many times the security version can be increased.
-
-    config BOOTLOADER_EFUSE_SECURE_VERSION_EMULATE
-        bool "Emulate operations with efuse secure version(only test)"
-        default n
-        depends on BOOTLOADER_APP_ANTI_ROLLBACK
-        select EFUSE_VIRTUAL
-        select EFUSE_VIRTUAL_KEEP_IN_FLASH
-        help
-            This option allows to emulate read/write operations with all eFuses and efuse secure version.
-            It allows to test anti-rollback implementation without permanent write eFuse bits.
-            There should be an entry in partition table with following details: `emul_efuse, data, efuse, , 0x2000`.
-
-            This option enables: EFUSE_VIRTUAL and EFUSE_VIRTUAL_KEEP_IN_FLASH.
-
     config BOOTLOADER_SKIP_VALIDATE_IN_DEEP_SLEEP
         bool "Skip image validation when exiting deep sleep"
         # note: dependencies for this config item are different to other "skip image validation"
         # options, allowing to turn on "allow insecure options" and have secure boot with
         # "skip validation when existing deep sleep". Keeping this to avoid a breaking change,
         # but - as noted in help - it invalidates the integrity of Secure Boot checks
-        depends on SOC_RTC_FAST_MEM_SUPPORTED && ((SECURE_BOOT && SECURE_BOOT_INSECURE) || !SECURE_BOOT)
+        depends on ((SECURE_BOOT && SECURE_BOOT_INSECURE) || !SECURE_BOOT)
         default n
-        select BOOTLOADER_RESERVE_RTC_MEM
+        select BOOTLOADER_RESERVE_RTC_MEM if SOC_RTC_FAST_MEM_SUPPORTED
         help
             This option disables the normal validation of an image coming out of
             deep sleep (checksums, SHA256, and signature). This is a trade-off
@@ -595,6 +534,7 @@ menu "Security features"
         config SECURE_SIGNED_APPS_RSA_SCHEME
             bool "RSA"
             depends on SECURE_BOOT_V2_RSA_SUPPORTED && (SECURE_SIGNED_APPS_NO_SECURE_BOOT || SECURE_BOOT_V2_ENABLED)
+            depends on !(IDF_TARGET_ESP32C5 && ESP32C5_REV_MIN_FULL < 1)
             help
                 Appends the RSA-3072 based Signature block to the application.
                 Refer to <Secure Boot Version 2 documentation link> before enabling.
@@ -782,7 +722,7 @@ menu "Security features"
     config SECURE_BOOT_ENABLE_AGGRESSIVE_KEY_REVOKE
         bool "Enable Aggressive key revoke strategy"
         depends on SECURE_BOOT && SOC_SUPPORT_SECURE_BOOT_REVOKE_KEY
-        default N
+        default n
         help
             If this option is set, ROM bootloader will revoke the public key digest burned in efuse block
             if it fails to verify the signature of software bootloader with it.
@@ -795,10 +735,37 @@ menu "Security features"
             This can lead to permanent bricking of the device, in case all keys are revoked
             because of signature verification failure.
 
+    config SECURE_BOOT_V2_ALLOW_EFUSE_RD_DIS
+        bool "Do not disable the ability to further read protect eFuses"
+        depends on SECURE_BOOT_V2_ENABLED
+        default n
+        help
+            If not set (default, recommended), on first boot the bootloader will burn the WR_DIS_RD_DIS
+            efuse when Secure Boot is enabled. This prevents any more efuses from being read protected.
+
+            If this option is set, it will remain possible to write the EFUSE_RD_DIS efuse field after Secure
+            Boot is enabled. This may allow an attacker to read-protect the BLK2 efuse (for ESP32) and
+            BLOCK4-BLOCK10 (i.e. BLOCK_KEY0-BLOCK_KEY5)(for other chips) holding the secure boot public key digest,
+            causing an immediate denial of service and possibly allowing an additional fault injection attack to
+            bypass the signature protection.
+
+            The option must be set when you need to program any read-protected key type into the efuses,
+            e.g., HMAC, ECDSA etc. after secure boot has already been enabled on the device.
+            Please refer to secure boot V2 documentation guide for more details.
+
+            NOTE: Once a BLOCK is read-protected, the application will read all zeros from that block
+
+            NOTE: If "UART ROM download mode (Permanently disabled (recommended))" or
+            "UART ROM download mode (Permanently switch to Secure mode (recommended))" is set,
+            then it is __NOT__ possible to read/write efuses using espefuse.py utility.
+            However, efuse can be read/written from the application
+
+            Please refer to the Secure Boot V2 documentation guide for more information.
+
     config SECURE_BOOT_FLASH_BOOTLOADER_DEFAULT
         bool "Flash bootloader along with other artifacts when using the default flash command"
-        depends on SECURE_BOOT_V2_ENABLED && SECURE_BOOT_BUILD_SIGNED_BINARIES
-        default N
+        depends on SECURE_BOOT_V2_ENABLED
+        default n
         help
             When Secure Boot V2 is enabled, by default the bootloader is not flashed along with other artifacts
             like the application and the partition table images, i.e. bootloader has to be separately flashed
@@ -838,7 +805,7 @@ menu "Security features"
     config SECURE_BOOT_INSECURE
         bool "Allow potentially insecure options"
         depends on SECURE_BOOT
-        default N
+        default n
         help
             You can disable some of the default protections offered by secure boot, in order to enable testing or a
             custom combination of security features.
@@ -849,7 +816,7 @@ menu "Security features"
 
     config SECURE_FLASH_ENC_ENABLED
         bool "Enable flash encryption on boot (READ DOCS FIRST)"
-        default N
+        default n
         select SPI_FLASH_ENABLE_ENCRYPTED_READ_WRITE
         help
             If this option is set, flash contents will be encrypted by the bootloader on first boot.
@@ -936,7 +903,7 @@ menu "Security features"
         config SECURE_BOOT_ALLOW_ROM_BASIC
             bool "Leave ROM BASIC Interpreter available on reset"
             depends on (SECURE_BOOT_INSECURE || SECURE_FLASH_ENCRYPTION_MODE_DEVELOPMENT) && IDF_TARGET_ESP32
-            default N
+            default n
             help
                 By default, the BASIC ROM Console starts on reset if no valid bootloader is
                 read from the flash.
@@ -951,7 +918,7 @@ menu "Security features"
             bool "Allow JTAG Debugging"
             depends on SECURE_BOOT_INSECURE || SECURE_FLASH_ENCRYPTION_MODE_DEVELOPMENT
             select SECURE_FLASH_SKIP_WRITE_PROTECTION_CACHE if SECURE_FLASH_HAS_WRITE_PROTECTION_CACHE
-            default N
+            default n
             help
                 If not set (default), the bootloader will permanently disable JTAG (across entire chip) on first boot
                 when either secure boot or flash encryption is enabled.
@@ -975,30 +942,10 @@ menu "Security features"
                 image to this length. It is generally not recommended to set this option, unless you have a legacy
                 partitioning scheme which doesn't support 64KB aligned partition lengths.
 
-        config SECURE_BOOT_V2_ALLOW_EFUSE_RD_DIS
-            bool "Allow additional read protecting of efuses"
-            depends on SECURE_BOOT_INSECURE && SECURE_BOOT_V2_ENABLED
-            help
-                If not set (default, recommended), on first boot the bootloader will burn the WR_DIS_RD_DIS
-                efuse when Secure Boot is enabled. This prevents any more efuses from being read protected.
-
-                If this option is set, it will remain possible to write the EFUSE_RD_DIS efuse field after Secure
-                Boot is enabled. This may allow an attacker to read-protect the BLK2 efuse (for ESP32) and
-                BLOCK4-BLOCK10 (i.e. BLOCK_KEY0-BLOCK_KEY5)(for other chips) holding the public key digest, causing an
-                immediate denial of service and possibly allowing an additional fault injection attack to
-                bypass the signature protection.
-
-                NOTE: Once a BLOCK is read-protected, the application will read all zeros from that block
-
-                NOTE: If "UART ROM download mode (Permanently disabled (recommended))" or
-                "UART ROM download mode (Permanently switch to Secure mode (recommended))" is set,
-                then it is __NOT__ possible to read/write efuses using espefuse.py utility.
-                However, efuse can be read/written from the application
-
         config SECURE_BOOT_ALLOW_UNUSED_DIGEST_SLOTS
             bool "Leave unused digest slots available (not revoke)"
             depends on SECURE_BOOT_INSECURE && SOC_EFUSE_REVOKE_BOOT_KEY_DIGESTS
-            default N
+            default n
             help
                 If not set (default), during startup in the app all unused digest slots will be revoked.
                 To revoke unused slot will be called esp_efuse_set_digest_revoke(num_digest) for each digest.
@@ -1017,7 +964,7 @@ menu "Security features"
             bool "Leave UART bootloader encryption enabled"
             depends on SECURE_FLASH_ENCRYPTION_MODE_DEVELOPMENT
             select SECURE_FLASH_SKIP_WRITE_PROTECTION_CACHE if SECURE_FLASH_HAS_WRITE_PROTECTION_CACHE
-            default N
+            default n
             help
                 If not set (default), the bootloader will permanently disable UART bootloader encryption access on
                 first boot. If set, the UART bootloader will still be able to access hardware encryption.
@@ -1027,7 +974,7 @@ menu "Security features"
         config SECURE_FLASH_UART_BOOTLOADER_ALLOW_DEC
             bool "Leave UART bootloader decryption enabled"
             depends on SECURE_FLASH_ENCRYPTION_MODE_DEVELOPMENT && IDF_TARGET_ESP32
-            default N
+            default n
             help
                 If not set (default), the bootloader will permanently disable UART bootloader decryption access on
                 first boot. If set, the UART bootloader will still be able to access hardware decryption.
@@ -1039,7 +986,7 @@ menu "Security features"
             bool "Leave UART bootloader flash cache enabled"
             depends on SECURE_FLASH_ENCRYPTION_MODE_DEVELOPMENT && \
                 (IDF_TARGET_ESP32 || SOC_EFUSE_DIS_DOWNLOAD_ICACHE || SOC_EFUSE_DIS_DOWNLOAD_DCACHE) # NOERROR
-            default N
+            default n
             select SECURE_FLASH_SKIP_WRITE_PROTECTION_CACHE if SECURE_FLASH_HAS_WRITE_PROTECTION_CACHE
             help
                 If not set (default), the bootloader will permanently disable UART bootloader flash cache access on
@@ -1050,7 +997,7 @@ menu "Security features"
         config SECURE_FLASH_REQUIRE_ALREADY_ENABLED
             bool "Require flash encryption to be already enabled"
             depends on SECURE_FLASH_ENCRYPTION_MODE_DEVELOPMENT
-            default N
+            default n
             help
                 If not set (default), and flash encryption is not yet enabled in eFuses, the 2nd stage bootloader
                 will enable flash encryption: generate the flash encryption key and program eFuses.
@@ -1085,8 +1032,9 @@ menu "Security features"
                 DIS_USB_SERIAL_JTAG, DIS_FORCE_DOWNLOAD, DIS_TWAI, JTAG_SEL_ENABLE,
                 DIS_PAD_JTAG, DIS_DOWNLOAD_MANUAL_ENCRYPT.
 
-                ESP32-H2: DIS_ICACHE, DIS_USB_JTAG, POWERGLITCH_EN, DIS_FORCE_DOWNLOAD, SPI_DOWNLOAD_MSPI_DIS,
-                DIS_TWAI, JTAG_SEL_ENABLE, DIS_PAD_JTAG, DIS_DOWNLOAD_MANUAL_ENCRYPT.
+                ESP32-H2 & ESP32H21: DIS_ICACHE, DIS_ICACHE, DIS_USB_JTAG, POWERGLITCH_EN, DIS_FORCE_DOWNLOAD,
+                SPI_DOWNLOAD_MSPI_DIS, DIS_TWAI, JTAG_SEL_ENABLE, DIS_PAD_JTAG, DIS_DOWNLOAD_MANUAL_ENCRYPT,
+                DIS_USB_SERIAL_JTAG
 
                 ESP32-S2: DIS_ICACHE, DIS_DCACHE, DIS_DOWNLOAD_ICACHE, DIS_DOWNLOAD_DCACHE,
                 DIS_FORCE_DOWNLOAD, DIS_USB, DIS_TWAI, DIS_BOOT_REMAP, SOFT_DIS_JTAG,
@@ -1125,6 +1073,44 @@ menu "Security features"
 
             If not set, the app does not care if the flash encryption eFuse bit is set or not.
 
+    config SECURE_FLASH_PSEUDO_ROUND_FUNC
+        bool "Permanently enable XTS-AES's pseudo rounds function"
+        default y
+        depends on SECURE_FLASH_ENCRYPTION_MODE_RELEASE && SOC_FLASH_ENCRYPTION_XTS_AES_SUPPORT_PSEUDO_ROUND
+        help
+            If set (default), the bootloader will permanently enable the XTS-AES peripheral's pseudo rounds function.
+            Note: Enabling this config would burn an efuse.
+
+    choice SECURE_FLASH_PSEUDO_ROUND_FUNC_STRENGTH
+        prompt "Strength of the pseudo rounds function"
+        depends on SECURE_FLASH_PSEUDO_ROUND_FUNC
+        default SECURE_FLASH_PSEUDO_ROUND_FUNC_STRENGTH_LOW
+        help
+            The strength of the pseudo rounds functions can be configured to low, medium and high,
+            each denoting the values that would be stored in the efuses field.
+            By default the value to set to low.
+            You can configure the strength of the pseudo rounds functions according to your use cases,
+            for example, increasing the strength would provide higher security but would slow down the
+            flash encryption/decryption operations.
+            For more info regarding the performance impact, please checkout the pseudo round function section of the
+            security guide documentation.
+
+        config SECURE_FLASH_PSEUDO_ROUND_FUNC_STRENGTH_LOW
+            bool "Low"
+
+        config SECURE_FLASH_PSEUDO_ROUND_FUNC_STRENGTH_MEDIUM
+            bool "Medium"
+
+        config SECURE_FLASH_PSEUDO_ROUND_FUNC_STRENGTH_HIGH
+            bool "High"
+    endchoice
+
+    config SECURE_FLASH_PSEUDO_ROUND_FUNC_STRENGTH
+        int
+        default 1 if SECURE_FLASH_PSEUDO_ROUND_FUNC_STRENGTH_LOW
+        default 2 if SECURE_FLASH_PSEUDO_ROUND_FUNC_STRENGTH_MEDIUM
+        default 3 if SECURE_FLASH_PSEUDO_ROUND_FUNC_STRENGTH_HIGH
+
     config SECURE_ROM_DL_MODE_ENABLED
         bool
         default y if SOC_SUPPORTS_SECURE_DL_MODE && !SECURE_FLASH_ENCRYPTION_MODE_DEVELOPMENT

components/bootloader/project_include.cmake

@@ -1,7 +1,9 @@
+idf_build_get_property(esp_tee_build ESP_TEE_BUILD)
+
 set(BOOTLOADER_OFFSET ${CONFIG_BOOTLOADER_OFFSET_IN_FLASH})
 
 # Do not generate flash file when building bootloader
-if(BOOTLOADER_BUILD OR NOT CONFIG_APP_BUILD_BOOTLOADER)
+if(BOOTLOADER_BUILD OR esp_tee_build OR NOT CONFIG_APP_BUILD_BOOTLOADER)
     return()
 endif()
 
@@ -30,12 +32,6 @@ idf_build_get_property(project_dir PROJECT_DIR)
 if(CONFIG_SECURE_SIGNED_APPS)
     add_custom_target(gen_secure_boot_keys)
 
-    if(CONFIG_SECURE_SIGNED_APPS_ECDSA_SCHEME)
-        set(secure_apps_signing_version "1")
-    elseif(CONFIG_SECURE_SIGNED_APPS_RSA_SCHEME OR CONFIG_SECURE_SIGNED_APPS_ECDSA_V2_SCHEME)
-        set(secure_apps_signing_version "2")
-    endif()
-
     if(CONFIG_SECURE_BOOT_V1_ENABLED)
         # Check that the configuration is sane
         if((CONFIG_SECURE_BOOTLOADER_REFLASHABLE AND CONFIG_SECURE_BOOTLOADER_ONE_TIME_FLASH) OR
@@ -65,11 +61,10 @@ if(CONFIG_SECURE_SIGNED_APPS)
             # If the signing key is not found, create a phony gen_secure_boot_signing_key target that
             # fails the build. fail_at_build_time causes a cmake run next time
             # (to pick up a new signing key if one exists, etc.)
-            if(CONFIG_SECURE_SIGNED_APPS_RSA_SCHEME)
+            if(CONFIG_SECURE_SIGNED_APPS_RSA_SCHEME OR CONFIG_SECURE_SIGNED_APPS_ECDSA_SCHEME)
                 fail_at_build_time(gen_secure_boot_signing_key
                     "Secure Boot Signing Key ${CONFIG_SECURE_BOOT_SIGNING_KEY} does not exist. Generate using:"
-                    "\tespsecure.py generate_signing_key --version ${secure_apps_signing_version} \
-                    ${CONFIG_SECURE_BOOT_SIGNING_KEY}")
+                    "\tidf.py secure-generate-signing-key ${CONFIG_SECURE_BOOT_SIGNING_KEY}")
             else()
                 if(CONFIG_SECURE_BOOT_ECDSA_KEY_LEN_192_BITS)
                     set(scheme "ecdsa192")
@@ -78,8 +73,7 @@ if(CONFIG_SECURE_SIGNED_APPS)
                 endif()
                 fail_at_build_time(gen_secure_boot_signing_key
                     "Secure Boot Signing Key ${CONFIG_SECURE_BOOT_SIGNING_KEY} does not exist. Generate using:"
-                    "\tespsecure.py generate_signing_key --version ${secure_apps_signing_version} \
-                    --scheme ${scheme} ${CONFIG_SECURE_BOOT_SIGNING_KEY}")
+                    "\tidf.py secure-generate-signing-key --scheme ${scheme} ${CONFIG_SECURE_BOOT_SIGNING_KEY}")
             endif()
         else()
             add_custom_target(gen_secure_boot_signing_key)
@@ -124,8 +118,13 @@ idf_build_get_property(sdkconfig SDKCONFIG)
 idf_build_get_property(python PYTHON)
 idf_build_get_property(extra_cmake_args EXTRA_CMAKE_ARGS)
 
-# We cannot pass lists are a parameter to the external project without modifying the ';' spearator
+# BOOTLOADER_EXTRA_COMPONENT_DIRS may have been set by the `main` component, do not overwrite it
+idf_build_get_property(bootloader_extra_component_dirs BOOTLOADER_EXTRA_COMPONENT_DIRS)
+list(APPEND bootloader_extra_component_dirs "${CMAKE_CURRENT_LIST_DIR}")
+
+# We cannot pass lists as a parameter to the external project without modifying the ';' separator
 string(REPLACE ";" "|" BOOTLOADER_IGNORE_EXTRA_COMPONENT "${BOOTLOADER_IGNORE_EXTRA_COMPONENT}")
+string(REPLACE ";" "|" bootloader_extra_component_dirs "${bootloader_extra_component_dirs}")
 
 externalproject_add(bootloader
     SOURCE_DIR "${CMAKE_CURRENT_LIST_DIR}/subproject"
@@ -135,7 +134,7 @@ externalproject_add(bootloader
     LIST_SEPARATOR |
     CMAKE_ARGS  -DSDKCONFIG=${sdkconfig} -DIDF_PATH=${idf_path} -DIDF_TARGET=${idf_target}
                 -DPYTHON_DEPS_CHECKED=1 -DPYTHON=${python}
-                -DEXTRA_COMPONENT_DIRS=${CMAKE_CURRENT_LIST_DIR}
+                -DEXTRA_COMPONENT_DIRS=${bootloader_extra_component_dirs}
                 -DPROJECT_SOURCE_DIR=${PROJECT_SOURCE_DIR}
                 -DIGNORE_EXTRA_COMPONENT=${BOOTLOADER_IGNORE_EXTRA_COMPONENT}
                 ${sign_key_arg} ${ver_key_arg}