VERSION: bump version to 2.6.1-rc2

Update version to 2.6.1-rc2.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>

.buildkite/daily.yml

@@ -0,0 +1,35 @@
+steps:
+  - command:
+    - .buildkite/run.sh
+    env:
+      ZEPHYR_TOOLCHAIN_VARIANT: "zephyr"
+      ZEPHYR_SDK_INSTALL_DIR: "/opt/toolchains/zephyr-sdk-0.12.4"
+    parallelism: 400
+    timeout_in_minutes: 210
+    retry:
+      manual: true
+    plugins:
+      - docker#v3.5.0:
+          image: "zephyrprojectrtos/ci:v0.17.1"
+          propagate-environment: true
+          volumes:
+            - "/var/lib/buildkite-agent/git-mirrors:/var/lib/buildkite-agent/git-mirrors"
+            - "/var/lib/buildkite-agent/zephyr-module-cache:/var/lib/buildkite-agent/zephyr-module-cache"
+            - "/var/lib/buildkite-agent/zephyr-ccache:/root/.ccache"
+          workdir: "/workdir/zephyr"
+    agents:
+    - "queue=default"
+
+  - wait: ~
+    continue_on_failure: true
+
+  - plugins:
+      - junit-annotate#v1.7.0:
+          artifacts: twister-*.xml
+
+  - command:
+    - .buildkite/mergejunit.sh
+
+notify:
+  - email: "builds+int+399+7809482394022958124@lists.zephyrproject.org"
+    if: build.state != "passed"

.buildkite/hooks/post-command

@@ -0,0 +1,8 @@
+#!/bin/bash
+# Copyright (c) 2020 Linaro Limited
+#
+# SPDX-License-Identifier: Apache-2.0
+
+# report disk usage:
+echo "--- $0 disk usage"
+df -h

.buildkite/hooks/pre-command

@@ -0,0 +1,44 @@
+#!/bin/bash
+# Copyright (c) 2020 Linaro Limited
+#
+# SPDX-License-Identifier: Apache-2.0
+
+# Save off where we started so we can go back there
+WORKDIR=${PWD}
+
+echo "--- $0 disk usage"
+df -h
+du -hs /var/lib/buildkite-agent/*
+docker images -a
+docker system df -v
+
+if [ -n "${BUILDKITE_PULL_REQUEST_BASE_BRANCH}" ]; then
+   git fetch -v origin ${BUILDKITE_PULL_REQUEST_BASE_BRANCH}
+   git checkout FETCH_HEAD
+   git config --local user.email "builds@zephyrproject.org"
+   git config --local user.name "Zephyr CI"
+   git merge --no-edit "${BUILDKITE_COMMIT}" || {
+       local merge_result=$?
+       echo "Merge failed: ${merge_result}"
+       git merge --abort
+       exit $merge_result
+   }
+fi
+
+mkdir -p /var/lib/buildkite-agent/zephyr-ccache/
+
+# create cache dirs, no-op if they already exist
+mkdir -p /var/lib/buildkite-agent/zephyr-module-cache/modules
+mkdir -p /var/lib/buildkite-agent/zephyr-module-cache/tools
+mkdir -p /var/lib/buildkite-agent/zephyr-module-cache/bootloader
+
+# Clean cache - if it already exists
+cd /var/lib/buildkite-agent/zephyr-module-cache
+find -type f -not -path "*/.git/*" -not -name ".git" -delete
+
+# Remove any stale locks
+find -name index.lock -delete
+
+# return from where we started so we can find pipeline files from
+# git repo
+cd ${WORKDIR}

.buildkite/mergejunit.sh

@@ -0,0 +1,19 @@
+#!/bin/bash
+# Copyright (c) 2021 Linaro Limited
+#
+# SPDX-License-Identifier: Apache-2.0
+set -eE
+
+buildkite-agent artifact download twister-*.xml .
+
+xmls=""
+
+for f in twister-*xml; do [ -s ${f} ] && xmls+="${f} "; done
+
+if [ "${xmls}" ]; then
+   junitparser merge ${xmls} junit.xml
+   buildkite-agent artifact upload junit.xml
+   junit2html junit.xml
+   buildkite-agent artifact upload junit.xml.html
+   buildkite-agent annotate --style "info" "Read the <a href=\"artifact://junit.xml.html\">JUnit test report</a>"
+fi

.buildkite/pipeline.yml

@@ -0,0 +1,31 @@
+steps:
+  - command:
+    - .buildkite/run.sh
+    env:
+      ZEPHYR_TOOLCHAIN_VARIANT: "zephyr"
+      ZEPHYR_SDK_INSTALL_DIR: "/opt/toolchains/zephyr-sdk-0.12.4"
+    parallelism: 20
+    timeout_in_minutes: 180
+    retry:
+      manual: true
+    plugins:
+      - docker#v3.5.0:
+          image: "zephyrprojectrtos/ci:v0.17.1"
+          propagate-environment: true
+          volumes:
+            - "/var/lib/buildkite-agent/git-mirrors:/var/lib/buildkite-agent/git-mirrors"
+            - "/var/lib/buildkite-agent/zephyr-module-cache:/var/lib/buildkite-agent/zephyr-module-cache"
+            - "/var/lib/buildkite-agent/zephyr-ccache:/root/.ccache"
+          workdir: "/workdir/zephyr"
+    agents:
+    - "queue=default"
+
+  - wait: ~
+    continue_on_failure: true
+
+  - plugins:
+      - junit-annotate#v1.7.0:
+          artifacts: twister-*.xml
+
+  - command:
+    - .buildkite/mergejunit.sh

.buildkite/run.sh

@@ -0,0 +1,78 @@
+#!/bin/bash
+# Copyright (c) 2020 Linaro Limited
+#
+# SPDX-License-Identifier: Apache-2.0
+set -eE
+
+function cleanup()
+{
+	# Rename twister junit xml for use with junit-annotate-buildkite-plugin
+	# create dummy file if twister did nothing
+	if [ ! -f twister-out/twister.xml ]; then
+	   touch twister-out/twister.xml
+	fi
+	mv twister-out/twister.xml twister-${BUILDKITE_JOB_ID}.xml
+	buildkite-agent artifact upload twister-${BUILDKITE_JOB_ID}.xml
+
+
+	# Upload test_file to get list of tests that are build/run
+	if [ -f test_file.txt ]; then
+		buildkite-agent artifact upload test_file.txt
+	fi
+
+	# ccache stats
+	echo "--- ccache stats at finish"
+	ccache -s
+
+	# Cleanup on exit
+	rm -fr *
+
+	# disk usage
+	echo "--- disk usage at finish"
+	df -h
+}
+
+trap cleanup ERR
+
+echo "--- run $0"
+
+git log -n 5 --oneline --decorate --abbrev=12
+
+# Setup module cache
+cd /workdir
+ln -s /var/lib/buildkite-agent/zephyr-module-cache/modules
+ln -s /var/lib/buildkite-agent/zephyr-module-cache/tools
+ln -s /var/lib/buildkite-agent/zephyr-module-cache/bootloader
+cd /workdir/zephyr
+
+export JOB_NUM=$((${BUILDKITE_PARALLEL_JOB}+1))
+
+# ccache stats
+echo ""
+echo "--- ccache stats at start"
+ccache -s
+
+
+if [ -n "${DAILY_BUILD}" ]; then
+   TWISTER_OPTIONS=" --inline-logs -N --build-only --all --retry-failed 3 -v "
+   echo "--- DAILY BUILD"
+   west init -l .
+   west update 1> west.update.log || west update 1> west.update-2.log
+   west forall -c 'git reset --hard HEAD'
+   source zephyr-env.sh
+   ./scripts/twister --subset ${JOB_NUM}/${BUILDKITE_PARALLEL_JOB_COUNT} ${TWISTER_OPTIONS}
+else
+   if [ -n "${BUILDKITE_PULL_REQUEST_BASE_BRANCH}" ]; then
+      ./scripts/ci/run_ci.sh  -c -b ${BUILDKITE_PULL_REQUEST_BASE_BRANCH} -r origin \
+	   -m ${JOB_NUM} -M ${BUILDKITE_PARALLEL_JOB_COUNT} -p ${BUILDKITE_PULL_REQUEST}
+   else
+       ./scripts/ci/run_ci.sh -c -b ${BUILDKITE_BRANCH} -r origin \
+	   -m ${JOB_NUM} -M ${BUILDKITE_PARALLEL_JOB_COUNT};
+   fi
+fi
+
+TWISTER_EXIT_STATUS=$?
+
+cleanup
+
+exit ${TWISTER_EXIT_STATUS}

.checkpatch.conf

@@ -5,6 +5,7 @@
 --min-conf-desc-length=1
 --typedefsfile=scripts/checkpatch/typedefsfile
 
+--ignore BRACES
 --ignore PRINTK_WITHOUT_KERN_LEVEL
 --ignore SPLIT_STRING
 --ignore VOLATILE
@@ -27,6 +28,4 @@
 --ignore COMPLEX_MACRO
 --ignore MULTISTATEMENT_MACRO_USE_DO_WHILE
 --ignore ENOSYS
---ignore IS_ENABLED_CONFIG
---ignore EXPORT_SYMBOL
---ignore COMPARISON_TO_NULL
+--exclude ext

.clang-format

@@ -1,52 +1,82 @@
-# SPDX-License-Identifier: Apache-2.0
+# SPDX-License-Identifier: GPL-2.0
 #
-# Note: The list of ForEachMacros can be obtained using:
+# clang-format configuration file. Intended for clang-format >= 4.
 #
-#    git grep -h '^#define [^[:space:]]*FOR_EACH[^[:space:]]*(' include/ \
-#    | sed "s,^#define \([^[:space:]]*FOR_EACH[^[:space:]]*\)(.*$,  - '\1'," \
-#    | sort | uniq
+# For more information, see:
+#
+#   Documentation/process/clang-format.rst
+#   https://clang.llvm.org/docs/ClangFormat.html
+#   https://clang.llvm.org/docs/ClangFormatStyleOptions.html
 #
-# References:
-#   - https://clang.llvm.org/docs/ClangFormatStyleOptions.html
-
 ---
-BasedOnStyle: LLVM
-AlignConsecutiveMacros: AcrossComments
-AllowShortBlocksOnASingleLine: Never
+AccessModifierOffset: -4
+AlignAfterOpenBracket: Align
+AlignConsecutiveAssignments: false
+AlignConsecutiveDeclarations: false
+#AlignEscapedNewlines: Left # Unknown to clang-format-4.0
+AlignOperands: true
+AlignTrailingComments: false
+AllowAllParametersOfDeclarationOnNextLine: false
+AllowShortBlocksOnASingleLine: false
 AllowShortCaseLabelsOnASingleLine: false
-AllowShortEnumsOnASingleLine: false
 AllowShortFunctionsOnASingleLine: None
 AllowShortIfStatementsOnASingleLine: false
 AllowShortLoopsOnASingleLine: false
-AttributeMacros:
-  - __aligned
-  - __deprecated
-  - __packed
-  - __printf_like
-  - __syscall
-  - __syscall_always_inline
-  - __subsystem
-BitFieldColonSpacing: After
-BreakBeforeBraces: Linux
+AlwaysBreakAfterDefinitionReturnType: None
+AlwaysBreakAfterReturnType: None
+AlwaysBreakBeforeMultilineStrings: false
+AlwaysBreakTemplateDeclarations: false
+BinPackArguments: true
+BinPackParameters: true
+BraceWrapping:
+  AfterClass: false
+  AfterControlStatement: false
+  AfterEnum: false
+  AfterFunction: true
+  AfterNamespace: true
+  AfterObjCDeclaration: false
+  AfterStruct: false
+  AfterUnion: false
+  #AfterExternBlock: false # Unknown to clang-format-5.0
+  BeforeCatch: false
+  BeforeElse: false
+  IndentBraces: false
+  #SplitEmptyFunction: true # Unknown to clang-format-4.0
+  #SplitEmptyRecord: true # Unknown to clang-format-4.0
+  #SplitEmptyNamespace: true # Unknown to clang-format-4.0
+BreakBeforeBinaryOperators: None
+BreakBeforeBraces: Custom
+#BreakBeforeInheritanceComma: false # Unknown to clang-format-4.0
+BreakBeforeTernaryOperators: false
+BreakConstructorInitializersBeforeComma: false
+#BreakConstructorInitializers: BeforeComma # Unknown to clang-format-4.0
+BreakAfterJavaFieldAnnotations: false
+BreakStringLiterals: false
 ColumnLimit: 100
+CommentPragmas: '^ IWYU pragma:'
+#CompactNamespaces: false # Unknown to clang-format-4.0
+ConstructorInitializerAllOnOneLineOrOnePerLine: false
 ConstructorInitializerIndentWidth: 8
 ContinuationIndentWidth: 8
+Cpp11BracedListStyle: false
+DerivePointerAlignment: false
+DisableFormat: false
+ExperimentalAutoDetectBinPacking: false
+#FixNamespaceComments: false # Unknown to clang-format-4.0
+
+# Taken from:
+#   git grep -h '^#define [^[:space:]]*FOR_EACH[^[:space:]]*(' include/ \
+#   | sed "s,^#define \([^[:space:]]*FOR_EACH[^[:space:]]*\)(.*$,  - '\1'," \
+#   | sort | uniq
 ForEachMacros:
-  - 'ARRAY_FOR_EACH'
-  - 'ARRAY_FOR_EACH_PTR'
   - 'FOR_EACH'
   - 'FOR_EACH_FIXED_ARG'
-  - 'FOR_EACH_IDX'
-  - 'FOR_EACH_IDX_FIXED_ARG'
-  - 'FOR_EACH_NONEMPTY_TERM'
-  - 'FOR_EACH_FIXED_ARG_NONEMPTY_TERM'
   - 'RB_FOR_EACH'
   - 'RB_FOR_EACH_CONTAINER'
   - 'SYS_DLIST_FOR_EACH_CONTAINER'
   - 'SYS_DLIST_FOR_EACH_CONTAINER_SAFE'
   - 'SYS_DLIST_FOR_EACH_NODE'
   - 'SYS_DLIST_FOR_EACH_NODE_SAFE'
-  - 'SYS_SEM_LOCK'
   - 'SYS_SFLIST_FOR_EACH_CONTAINER'
   - 'SYS_SFLIST_FOR_EACH_CONTAINER_SAFE'
   - 'SYS_SFLIST_FOR_EACH_NODE'
@@ -55,62 +85,61 @@ ForEachMacros:
   - 'SYS_SLIST_FOR_EACH_CONTAINER_SAFE'
   - 'SYS_SLIST_FOR_EACH_NODE'
   - 'SYS_SLIST_FOR_EACH_NODE_SAFE'
-  - '_WAIT_Q_FOR_EACH'
-  - 'Z_FOR_EACH'
-  - 'Z_FOR_EACH_ENGINE'
-  - 'Z_FOR_EACH_EXEC'
-  - 'Z_FOR_EACH_FIXED_ARG'
-  - 'Z_FOR_EACH_FIXED_ARG_EXEC'
-  - 'Z_FOR_EACH_IDX'
-  - 'Z_FOR_EACH_IDX_EXEC'
-  - 'Z_FOR_EACH_IDX_FIXED_ARG'
-  - 'Z_FOR_EACH_IDX_FIXED_ARG_EXEC'
   - 'Z_GENLIST_FOR_EACH_CONTAINER'
   - 'Z_GENLIST_FOR_EACH_CONTAINER_SAFE'
   - 'Z_GENLIST_FOR_EACH_NODE'
   - 'Z_GENLIST_FOR_EACH_NODE_SAFE'
-  - 'STRUCT_SECTION_FOREACH'
-  - 'STRUCT_SECTION_FOREACH_ALTERNATE'
-  - 'TYPE_SECTION_FOREACH'
-  - 'K_SPINLOCK'
-  - 'COAP_RESOURCE_FOREACH'
-  - 'COAP_SERVICE_FOREACH'
-  - 'COAP_SERVICE_FOREACH_RESOURCE'
-  - 'HTTP_RESOURCE_FOREACH'
-  - 'HTTP_SERVER_CONTENT_TYPE_FOREACH'
-  - 'HTTP_SERVICE_FOREACH'
-  - 'HTTP_SERVICE_FOREACH_RESOURCE'
-  - 'I3C_BUS_FOR_EACH_I3CDEV'
-  - 'I3C_BUS_FOR_EACH_I2CDEV'
-  - 'MIN_HEAP_FOREACH'
-IfMacros:
-  - 'CHECKIF'
-# Disabled for now, see bug https://github.com/zephyrproject-rtos/zephyr/issues/48520
-#IncludeBlocks: Regroup
+  - '_WAIT_Q_FOR_EACH'
+
+#IncludeBlocks: Preserve # Unknown to clang-format-5.0
 IncludeCategories:
-  - Regex: '^".*\.h"$'
-    Priority: 0
-  - Regex: '^<(assert|complex|ctype|errno|fenv|float|inttypes|limits|locale|math|setjmp|signal|stdarg|stdbool|stddef|stdint|stdio|stdlib|string|tgmath|time|wchar|wctype)\.h>$'
-    Priority: 1
-  - Regex: '^\<zephyr/.*\.h\>$'
-    Priority: 2
   - Regex: '.*'
-    Priority: 3
+    Priority: 1
+IncludeIsMainRegex: '(Test)?$'
 IndentCaseLabels: false
-IndentGotoLabels: false
+#IndentPPDirectives: None # Unknown to clang-format-5.0
 IndentWidth: 8
-InsertBraces: true
-InsertNewlineAtEOF: true
-SpaceBeforeInheritanceColon: False
-SpaceBeforeParens: ControlStatementsExceptControlMacros
-SortIncludes: Never
-UseTab: ForContinuationAndIndentation
-WhitespaceSensitiveMacros:
-  - COND_CODE_0
-  - COND_CODE_1
-  - IF_DISABLED
-  - IF_ENABLED
-  - LISTIFY
-  - STRINGIFY
-  - Z_STRINGIFY
-  - DT_FOREACH_PROP_ELEM_SEP
+IndentWrappedFunctionNames: false
+JavaScriptQuotes: Leave
+JavaScriptWrapImports: true
+KeepEmptyLinesAtTheStartOfBlocks: false
+MacroBlockBegin: ''
+MacroBlockEnd: ''
+MaxEmptyLinesToKeep: 1
+NamespaceIndentation: Inner
+#ObjCBinPackProtocolList: Auto # Unknown to clang-format-5.0
+ObjCBlockIndentWidth: 8
+ObjCSpaceAfterProperty: true
+ObjCSpaceBeforeProtocolList: true
+
+# Taken from git's rules
+#PenaltyBreakAssignment: 10 # Unknown to clang-format-4.0
+PenaltyBreakBeforeFirstCallParameter: 30
+PenaltyBreakComment: 10
+PenaltyBreakFirstLessLess: 0
+PenaltyBreakString: 10
+PenaltyExcessCharacter: 100
+PenaltyReturnTypeOnItsOwnLine: 60
+
+PointerAlignment: Right
+ReflowComments: false
+SortIncludes: false
+#SortUsingDeclarations: false # Unknown to clang-format-4.0
+SpaceAfterCStyleCast: false
+SpaceAfterTemplateKeyword: true
+SpaceBeforeAssignmentOperators: true
+#SpaceBeforeCtorInitializerColon: true # Unknown to clang-format-5.0
+#SpaceBeforeInheritanceColon: true # Unknown to clang-format-5.0
+SpaceBeforeParens: ControlStatements
+#SpaceBeforeRangeBasedForLoopColon: true # Unknown to clang-format-5.0
+SpaceInEmptyParentheses: false
+SpacesBeforeTrailingComments: 1
+SpacesInAngles: false
+SpacesInContainerLiterals: false
+SpacesInCStyleCastParentheses: false
+SpacesInParentheses: false
+SpacesInSquareBrackets: false
+Standard: Cpp03
+TabWidth: 8
+UseTab: Always
+...

.codechecker.yml

@@ -1,21 +0,0 @@
-# SPDX-License-Identifier: Apache-2.0
-#
-# Copyright (c) 2024, Basalte bv
-
-analyzer:
-  # Start by disabling all
-  - --disable-all
-
-  # Enable the sensitive profile
-  - --enable=sensitive
-
-  # Disable unused cases
-  - --disable=boost
-  - --disable=mpi
-
-  # Many identifiers in zephyr start with _
-  - --disable=clang-diagnostic-reserved-identifier
-  - --disable=clang-diagnostic-reserved-macro-identifier
-
-  # Cleanup
-  - --clean

.codecov.yml

@@ -12,10 +12,10 @@ coverage:
     patch: yes
     changes: no
 
-# ignore:
-#   - "tests/**/*"
-#   - "samples/**/*"
-#   - "ext/hal/**/*"
+#ignore:
+#  - "tests/**/*"
+#  - "samples/**/*"
+#  - "ext/hal/**/*"
 
 parsers:
   gcov:

.editorconfig

@@ -9,7 +9,7 @@ charset = utf-8
 end_of_line = lf
 insert_final_newline = true
 trim_trailing_whitespace = true
-max_line_length = 100
+max_line_length = 80
 
 # Assembly
 [*.S]
@@ -21,16 +21,6 @@ indent_size = 8
 indent_style = tab
 indent_size = 8
 
-# C++
-[*.{cpp,hpp}]
-indent_style = tab
-indent_size = 8
-
-# Linker Script
-[*.ld]
-indent_style = tab
-indent_size = 8
-
 # Python
 [*.py]
 indent_style = space
@@ -41,11 +31,6 @@ indent_size = 4
 indent_style = tab
 indent_size = 8
 
-# reStructuredText
-[*.rst]
-indent_style = space
-indent_size = 3
-
 # YAML
 [*.{yml,yaml}]
 indent_style = space
@@ -75,7 +60,6 @@ indent_size = 2
 # Makefile
 [Makefile]
 indent_style = tab
-indent_size = 8
 
 # Device tree
 [*.{dts,dtsi,overlay}]
@@ -84,13 +68,8 @@ indent_size = 8
 
 # Git commit messages
 [COMMIT_EDITMSG]
-max_line_length = 75
-
-# Patches
-[{*.patch,*.diff}]
-trim_trailing_whitespace = false
+max_line_length = 72
 
 # Kconfig
 [Kconfig*]
-indent_style = tab
-indent_size = 8
+indent_style=tab

.gitattributes

@@ -4,10 +4,6 @@
 .gitignore export-ignore
 .mailmap export-ignore
 
-# Tell git to not diff certain files
-*.svg -diff
-
 # Tell linguist that generated test pattern files should not be included in the
 # language statistics.
-*.pat linguist-generated
-*.svg linguist-generated
+*.pat linguist-generated=true

.github/ISSUE_TEMPLATE/001_bug_report.yml

@@ -1,85 +0,0 @@
-name: Bug Report
-description: File a bug report.
-labels: ["bug"]
-type: "Bug"
-assignees: []
-body:
-  - type: markdown
-    attributes:
-      value: |
-        Thanks for taking the time to fill out this bug report!
-  - type: textarea
-    id: what-happened
-    attributes:
-      label: Describe the bug
-      description: |
-        A clear and concise description of what the bug is.
-
-      placeholder: |
-        Please also mention any information which could help others to understand
-        the problem you're facing:
-          - What target platform are you using?
-          - What have you tried to diagnose or workaround this issue?
-          - Is this a regression? If yes, have you been able to "git bisect" it to a
-            specific commit?
-    validations:
-      required: true
-  - type: checkboxes
-    id: regression
-    attributes:
-      label: Regression
-      description: |
-        Check this box if this is a regression and provide a SHA if you were able to "git bisect" to a specific commit.
-      options:
-        - label: This is a regression.
-          required: false
-  - type: textarea
-    id: reproduce
-    attributes:
-      label: Steps to reproduce
-      description: |
-        Steps to reproduce the behavior.
-
-      placeholder: |
-        Steps to reproduce the behavior:
-          1. mkdir build; cd build
-          2. cmake -DBOARD=board\_xyz
-          3. make
-          4. See error
-    validations:
-      required: false
-  - type: textarea
-    id: logs
-    attributes:
-      label: Relevant log output
-      description: Please copy and paste any relevant log output. This will be automatically formatted into code, so no need for backticks.
-      render: shell
-  - type: dropdown
-    attributes:
-      label: Impact
-      description: Impact of this bug
-      multiple: false
-      options:
-        - Showstopper – Prevents release or major functionality; system unusable.
-        - Major – Severely degrades functionality; workaround is difficult or unavailable.
-        - Functional Limitation – Some features not working as expected, but system usable.
-        - Annoyance – Minor irritation; no significant impact on usability or functionality.
-        - Intermittent – Occurs occasionally; hard to reproduce.
-        - Not sure
-      default: 3
-    validations:
-      required: true
-  - type: textarea
-    id: env
-    attributes:
-      label: Environment
-      description: please complete the following information
-      placeholder: |
-       - OS: (e.g. Linux, MacOS, Windows)
-       - Toolchain (e.g Zephyr SDK, ...)
-       - Commit SHA or Version used
-  - type: textarea
-    id: context
-    attributes:
-      label: Additional Context
-      description: Provide other context that could be relevant to the bug, such as pin setting, target configuration,etc.

.github/ISSUE_TEMPLATE/002_enhancement.yml

@@ -1,42 +0,0 @@
-name: Enhancement
-description: Submit an Enhancement
-labels: ["Enhancement"]
-type: "Enhancement"
-assignees: []
-body:
-  - type: markdown
-    attributes:
-      value: |
-        Thanks for taking the time to fill out this enhancement proposal.
-  - type: textarea
-    id: description
-    attributes:
-      label: Summary
-      description: |
-        Is your enhancement proposal related to a problem? Please describe.
-      placeholder: |
-        A clear and concise description of what the problem is.
-    validations:
-      required: true
-  - type: textarea
-    id: solution
-    attributes:
-      label: Describe the solution you'd like
-      description: |
-        Describe the solution you'd like
-      placeholder: |
-        A clear and concise description of what you want to happen.
-    validations:
-      required: true
-  - type: textarea
-    id: alternatives
-    attributes:
-      label: Alternatives
-      description: Describe alternatives you've considered
-      placeholder: |
-        A clear and concise description of any alternative solutions or features you've considered.
-  - type: textarea
-    id: context
-    attributes:
-      label: Additional Context
-      description: Add any other context or graphics (drag-and-drop an image) about the enhancement here.

.github/ISSUE_TEMPLATE/003_rfc-proposal.yml

@@ -1,75 +0,0 @@
-name: RFC / Proposal
-description: Submit a Proposal (RFC)
-labels: ["RFC"]
-type: RFC
-assignees: []
-body:
-  - type: markdown
-    attributes:
-      value: |
-        ## Introduction
-
-        This section targets end users, TSC members, maintainers and anyone else
-        that might need a quick explanation of your proposed change.
-
-  - type: textarea
-    id: problem-description
-    attributes:
-      label: Problem Description
-      description: Why do we want this change and what problem are we trying to address?
-      placeholder: Explain the problem or limitation this RFC is meant to resolve.
-    validations:
-      required: true
-
-  - type: textarea
-    id: proposed-change-summary
-    attributes:
-      label: Proposed Change (Summary)
-      description: A high-level summary of the proposed change.
-      placeholder: Brief summary of what will change if this RFC is implemented.
-    validations:
-      required: true
-
-  - type: markdown
-    attributes:
-      value: |
-        ## Detailed RFC
-
-        This section targets the development team. Upon reading it, each engineer
-        should understand what must be done to implement the proposed feature.
-
-  - type: textarea
-    id: detailed-change
-    attributes:
-      label: Proposed Change (Detailed)
-      description: Describe the change in as much detail as possible. Include context or background info, and reuse of existing components if applicable.
-      placeholder: Explain exactly what you’re planning to change and how.
-    validations:
-      required: true
-
-  - type: textarea
-    id: dependencies
-    attributes:
-      label: Dependencies
-      description: Highlight how this change may affect the rest of the project or other teams/components.
-      placeholder: List components, modules, or teams affected.
-    validations:
-      required: false
-
-  - type: textarea
-    id: concerns
-    attributes:
-      label: Concerns and Unresolved Questions
-      description: List any concerns, unknowns, or unresolved questions related to this proposal.
-      placeholder: Any areas of uncertainty?
-    validations:
-      required: false
-
-  - type: textarea
-    id: alternatives
-    attributes:
-      label: Alternatives Considered
-      description: What alternative solutions were considered? Why was this proposal chosen?
-      placeholder: List alternatives and explain the rationale behind your choice.
-    validations:
-      required: false

.github/ISSUE_TEMPLATE/004_feature_request.yml

@@ -1,29 +0,0 @@
-name: Feature Request
-description: Suggest a new feature or enhancement
-labels: ["Feature Request"]
-type: Feature
-assignees: []
-body:
-  - type: textarea
-    id: problem
-    attributes:
-      label: Is your feature request related to a problem? Please describe.
-      description: A clear and concise description of what the problem is.
-      placeholder: e.g., I'm frustrated when I need to do X manually because Y is missing.
-    validations:
-      required: true
-
-  - type: textarea
-    id: solution
-    attributes:
-      label: Describe the solution you'd like
-      description: A clear and concise description of what you want to happen.
-      placeholder: e.g., It would be great if the system could automatically handle X by doing Y.
-    validations:
-      required: true
-
-  - type: textarea
-    id: alternatives
-    attributes:
-      label: Describe alternatives you've considered
-      description: Include any alternative solutions or features

.github/ISSUE_TEMPLATE/006_nomination.yml

@@ -1,57 +0,0 @@
-name: Contributor Nomination
-description: Nominate a GitHub user for the Contributor role with triage permissions
-labels: [Role Nomination]
-assignees: ['nashif']
-body:
-  - type: markdown
-    attributes:
-      value: |
-        ## Background
-
-        The [TSC Project Roles](https://docs.zephyrproject.org/latest/project/project_roles.html) defines the main roles for the Zephyr Project, including Maintainer, Collaborator, and Contributor.
-
-        By default, anyone who contributes code or documentation is a Contributor, but with the lowest [GitHub Permission Level](https://docs.github.com/en/organizations/managing-access-to-your-organizations-repositories/repository-roles-for-an-organization) of **Read**.
-
-        Use this form to nominate a user for the **Contributor** role with **Triage** permission, which allows the user to:
-        - Add reviewers to pull requests
-        - Be added as a reviewer by others
-
-  - type: input
-    id: full-name
-    attributes:
-      label: Full Name
-      description: Full name of the nominated contributor.
-      placeholder: e.g., Jane Doe
-    validations:
-      required: true
-
-  - type: input
-    id: github-username
-    attributes:
-      label: GitHub Username
-      description: GitHub handle of the nominated contributor.
-      placeholder: e.g., @janedoe
-    validations:
-      required: true
-
-  - type: input
-    id: organization
-    attributes:
-      label: Organization
-      description: Organization the nominee is affiliated with (optional).
-      placeholder: e.g., Acme Corp
-    validations:
-      required: false
-
-  - type: textarea
-    id: supporting-documents
-    attributes:
-      label: Supporting Documents
-      description: Provide links to 3–5 pull requests authored or reviewed by the nominee that demonstrate their dedication to the Zephyr project.
-      placeholder: |
-        e.g.,
-        - https://github.com/zephyrproject-rtos/zephyr/pull/12345
-        - https://github.com/zephyrproject-rtos/zephyr/pull/23456
-        - https://github.com/zephyrproject-rtos/zephyr/pull/34567
-    validations:
-      required: true

.github/ISSUE_TEMPLATE/007_ext-source.yml

@@ -1,106 +0,0 @@
-name: External Component Integration
-description: Propose integration of an external open source component
-labels: ["TSC"]
-assignees: []
-body:
-  - type: textarea
-    id: origin
-    attributes:
-      label: Origin
-      description: Name of project hosting the original open source code. Provide a link to the source.
-      placeholder: e.g., SQLite - https://sqlite.org
-    validations:
-      required: true
-
-  - type: textarea
-    id: purpose
-    attributes:
-      label: Purpose
-      description: Brief description of what this software does.
-      placeholder: |
-        e.g., A small, fast, self-contained SQL database engine.
-    validations:
-      required: true
-
-  - type: textarea
-    id: integration-mode
-    attributes:
-      label: Mode of Integration
-      description: Should this be integrated in the main tree or as a module? Explain your choice and suggest a module repo name if applicable.
-      placeholder: |
-        e.g., As a module - proposed repo name: zephyr-sqlite
-    validations:
-      required: true
-
-  - type: textarea
-    id: maintainership
-    attributes:
-      label: Maintainership
-      description: List maintainers (GitHub IDs) for this integration. Include at least one primary maintainer.
-      placeholder: |
-        e.g., @username1 (primary), @username2 (collaborator)
-    validations:
-      required: true
-
-  - type: input
-    id: pull-request
-    attributes:
-      label: Pull Request
-      description: Link to the pull request (if any) for this integration. Must be labeled "DNM" (Do Not Merge).
-      placeholder: |
-        e.g., https://github.com/zephyrproject-rtos/zephyr/pull/12345
-    validations:
-      required: false
-
-  - type: textarea
-    id: description
-    attributes:
-      label: Description
-      description: Long-form description to justify suitability of this component.
-      placeholder: |
-        - What is its primary functionality?
-        - What problem does it solve?
-        - Why is this the right component?
-    validations:
-      required: true
-
-  - type: textarea
-    id: security
-    attributes:
-      label: Security
-      description: Security-related aspects of this component, including cryptographic functions and known vulnerabilities.
-      placeholder: |
-        - Does it use cryptography?
-        - How are vulnerabilities handled?
-        - Any known CVEs?
-    validations:
-      required: false
-
-  - type: textarea
-    id: dependencies
-    attributes:
-      label: Dependencies
-      description: What does this component depend on, and how will it be integrated (directly or via abstraction)?
-      placeholder: |
-        - Other external packages?
-        - Direct or abstracted use in Zephyr?
-    validations:
-      required: false
-
-  - type: input
-    id: revision
-    attributes:
-      label: Version or SHA
-      description: Which version or specific commit should be initially integrated?
-      placeholder: e.g., v3.45.0 or 79cc94d
-    validations:
-      required: true
-
-  - type: input
-    id: license
-    attributes:
-      label: License (SPDX)
-      description: Provide the license using a valid SPDX identifier (e.g., BSD-3-Clause).
-      placeholder: e.g., MIT or BSD-3-Clause
-    validations:
-      required: true

.github/ISSUE_TEMPLATE/bug_report.md

@@ -0,0 +1,40 @@
+---
+name: Bug report
+about: Create a report to help us improve Zephyr
+title: ''
+labels: bug
+assignees: ''
+
+---
+
+**Describe the bug**
+A clear and concise description of what the bug is.
+What have you tried to diagnose or workaround this issue?
+
+**To Reproduce**
+Steps to reproduce the behavior:
+1. mkdir build; cd build
+2. cmake -DBOARD=board\_xyz
+3. make
+4. See error
+
+**Expected behavior**
+A clear and concise description of what you expected to happen.
+
+**Impact**
+What impact does this issue have on your progress (e.g., annoyance, showstopper)
+
+**Logs and console output**
+If applicable, add console logs or other types of debug information
+e.g Wireshark capture or Logic analyzer capture (upload in zip archive).
+copy-and-paste text and put a code fence (\`\`\`) before and after, to help
+explain the issue. (if unable to obtain text log, add a screenshot)
+
+**Environment (please complete the following information):**
+ - OS: (e.g. Linux, MacOS, Windows)
+ - Toolchain (e.g Zephyr SDK, ...)
+ - Commit SHA or Version used
+
+
+**Additional context**
+Add any other context about the problem here.

.github/ISSUE_TEMPLATE/config.yml

@@ -1,5 +0,0 @@
-blank_issues_enabled: false
-contact_links:
-  - name: Zephyr Community Support
-    url: https://github.com/zephyrproject-rtos/zephyr/discussions
-    about: Please ask and answer questions here.

.github/ISSUE_TEMPLATE/enhancement.md

@@ -0,0 +1,20 @@
+---
+name: Enhancement
+about: Suggest enhancements to existing features
+title: ''
+labels: Enhancement
+assignees: ''
+
+---
+
+**Is your enhancement proposal related to a problem? Please describe.**
+A clear and concise description of what the problem is.
+
+**Describe the solution you'd like**
+A clear and concise description of what you want to happen.
+
+**Describe alternatives you've considered**
+A clear and concise description of any alternative solutions or features you've considered.
+
+**Additional context**
+Add any other context or graphics (drag-and-drop an image) about the feature request here.

.github/ISSUE_TEMPLATE/ext-source.md

@@ -0,0 +1,62 @@
+---
+name: External Source Code
+about: Submit a proposal to integrate external source code
+title: ''
+labels: TSC
+assignees: ''
+
+---
+
+## Origin
+
+Name of project hosting the original open source code
+Provide a link to the source
+
+## Purpose
+
+Brief description of what this software does
+
+## Mode of integration
+
+Describe whether you'd like to integrate this exernal component in the main tree
+or as a module, and why. If the mode of integration is a module, suggest a
+repository name for the module
+
+## Pull Request
+
+Pull request (if any) with the actual implementation of the integration, be it
+in the main tree or as a module (pointing to your own fork for now). Make sure
+the PR is correctly labeled as "DNM"
+
+## Description
+
+Long description that will help reviewers discuss suitability of the
+component to solve the problem at hand (there may be a better options
+available.)
+
+What is its primary functionality (e.g., SQLLite is a lightweight
+database)?
+
+What problem are you trying to solve? (e.g., a state store is
+required to maintain ...)
+
+Why is this the right component to solve it (e.g., SQLite is small,
+easy to use, and has a very liberal license.)
+
+# Dependencies
+
+What other components does this package depend on?
+
+Will the Zephyr project have a direct dependency on the component, or
+will it be included via an abstraction layer with this component as a
+replaceable implementation?
+
+## Revision
+
+Version or SHA you would like to integrate initially
+
+## License
+
+Please use an SPDX identifier (https://spdx.org/licenses/), such as
+``BSD-3-Clause``
+

.github/ISSUE_TEMPLATE/feature_request.md

@@ -0,0 +1,20 @@
+---
+name: Feature request
+about: Suggest an idea for this project
+title: ''
+labels: feature request
+assignees: ''
+
+---
+
+**Is your feature request related to a problem? Please describe.**
+A clear and concise description of what the problem is.
+
+**Describe the solution you'd like**
+A clear and concise description of what you want to happen.
+
+**Describe alternatives you've considered**
+A clear and concise description of any alternative solutions or features you've considered.
+
+**Additional context**
+Add any other context or graphics (drag-and-drop an image) about the feature request here.

.github/ISSUE_TEMPLATE/hardware_support.md

@@ -0,0 +1,19 @@
+---
+name: Hardware Support
+about: Suggest adding hardware support
+title: ''
+labels: Hardware Support
+assignees: ''
+
+---
+
+**Is this request related to a missing driver support for a particular hardware platform, SoC or board? Please describe.**
+Describe in details the hardware support being requested and why this support benefits Zephyr.
+
+**Describe why you are asking for this support?**
+Describe why you are asking for this support instead of contributing it directly to the tree
+
+If this is a new board or SoC, please state whether you are willing to maintain the Zephyr support for it if it is included in the main tree
+
+**Additional context**
+Add any other context or graphics (drag-and-drop an image) about the hardware here.

.github/ISSUE_TEMPLATE/rfc-proposal.md

@@ -0,0 +1,51 @@
+---
+name: RFC / Proposal
+about: Submit an RFC / Proposal
+title: ''
+labels: RFC
+assignees: ''
+
+---
+
+## Introduction
+
+This section targets end users, TSC members, maintainers and anyone else that might
+need a quick explanation of your proposed change.
+
+### Problem description
+
+Why do we want this change and what problem are we trying to address?
+
+### Proposed change
+
+A brief summary of the proposed change - the 10,000 ft view on what it will
+change once this change is implemented.
+
+## Detailed RFC
+
+In this section of the document the target audience is the dev team. Upon
+reading this section each engineer should have a rather clear picture of what
+needs to be done in order to implement the described feature.
+
+### Proposed change (Detailed)
+
+This section is freeform - you should describe your change in as much detail
+as possible. Please also ensure to include any context or background info here.
+For example, do we have existing components which can be reused or altered.
+
+By reading this section, each team member should be able to know what exactly
+you're planning to change and how.
+
+### Dependencies
+
+Highlight how the change may affect the rest of the project (new components,
+modifications in other areas), or other teams/projects.
+
+### Concerns and Unresolved Questions
+
+List any concerns, unknowns, and generally unresolved questions etc.
+
+## Alternatives
+
+List any alternatives considered, and the reasons for choosing this option
+over them.

.github/SECURITY.md

@@ -8,12 +8,12 @@ updates:
   - The most recent release, and the release prior to that.
   - Active LTS releases.
 
-At this time, with the latest release of v4.3, the supported
+At this time, with the latest release of v2.5.0, the supported
 versions are:
 
-  - v4.3: Current release
-  - v4.2: Prior release
-  - v3.7: Current LTS
+  - 1.14.2: Current LTS
+  - v2.4.0: Prior release
+  - v2.5.0: Current release
 
 ## Reporting process
 

.github/codeql/codeql-actions-config.yml

@@ -1,2 +0,0 @@
-paths:
-  - .github

.github/codeql/codeql-js-config.yml

@@ -1,2 +0,0 @@
-paths:
-  - doc

.github/dependabot.yml

@@ -1,26 +0,0 @@
-version: 2
-enable-beta-ecosystems: true
-updates:
-  - package-ecosystem: "github-actions"
-    directory: "/"
-    schedule:
-      interval: "weekly"
-    commit-message:
-      prefix: "ci: github: "
-    labels: []
-    groups:
-      actions-deps:
-        patterns:
-          - "*"
-
-  - package-ecosystem: "uv"
-    directory: "/doc"
-    schedule:
-      interval: "weekly"
-    commit-message:
-      prefix: "ci: doc: "
-    labels: []
-    groups:
-      doc-deps:
-        patterns:
-          - "*"

.github/labeler.yml

@@ -0,0 +1,168 @@
+"Release Notes":
+  - "doc/releases/**/*"
+"area: Modem":
+  - "drivers/modem/**/*"
+"area: PWM":
+  - "drivers/pwm/**/*"
+"area: Watchdog":
+  - "drivers/watchdog/**/*"
+"area: Sensors":
+  - "drivers/sensors/**/*"
+"area: ADC":
+  - "drivers/adc/**/*"
+"area: Counter":
+  - "drivers/counter/**/*"
+"area: CAN":
+  - "include/drivers/can.h"
+  - "include/canbus/*/**"
+  - "drivers/can/**/*"
+  - "subsys/canbus/*/**"
+"area: EEPROM":
+  - "include/drivers/eeprom.h"
+  - "drivers/eeprom/**/*"
+"area: Timer":
+  - "drivers/timer/**/*"
+"area: I2S":
+  - "drivers/i2s/**/*"
+"area: C Library":
+  - "lib/libc/**/*"
+"area: Devicetree":
+  - "dts/**/*"
+  - "**/*.dts"
+  - "**/*.dtsi"
+  - "include/devicetree.h"
+  - "include/devicetree/*"
+  - "doc/guides/dts/**/*"
+"area: Devicetree Binding":
+  - "include/dt-bindings/**/*"
+  - "dts/bindings/**/*"
+"area: Devicetree Tooling":
+  - "scripts/dts/**/*"
+"area: I2C":
+  - "drivers/i2c/**/*"
+"area: SPI":
+  - "drivers/spi/**/*"
+"area: Boards":
+  - "boards/**/*"
+"area: POSIX":
+  - "lib/posix/**/*"
+"area: native port":
+  - "arch/posix/**/*"
+  - "include/arch/posix/**/*"
+  - "soc/posix/**/*"
+  - "**/*native_posix*"
+"area: X86":
+  - "arch/x86/**/*"
+  - "include/arch/x86/**/*"
+"area: ARM":
+  - "arch/arm/**/*"
+  - "include/arch/arm/**/*"
+"area: ARM64":
+  - "arch/arm64/**/*"
+  - "include/arch/arm64/**/*"
+"area: NIOS2":
+  - "arch/nios2/**/*"
+  - "include/arch/nios2/**/*"
+"area: Xtensa":
+  - "arch/xtensa/**/*"
+  - "include/arch/xtensa/**/*"
+"area: RISCv32/64":
+  - "arch/risv/**/*"
+  - "include/arch/riscv/**/*"
+"area: ARC":
+  - "arch/arc/**/*"
+  - "include/arch/arc/**/*"
+"area: Networking":
+  - "subsys/net/**/*"
+  - "samples/net/**/*"
+  - "tests/net/**/*"
+  - "include/net/**/*"
+  - "include/drivers/ieee802154/**/*"
+  - "drivers/ethernet/**/*"
+  - "drivers/ieee802154/**/*"
+  - "drivers/wifi/**/*"
+  - "drivers/ptp_clock/**/*"
+  - "drivers/net/**/*"
+"area: Logging":
+  - "subsys/logging/**/*"
+"area: Shell":
+  - "subsys/shell/**/*"
+"area: Console":
+  - "subsys/console/**/*"
+"area: Test Framework":
+  - "subsys/testsuite/**/*"
+"area: Settings":
+  - "subsys/settings/**/*"
+"area: File System":
+  - "subsys/fs/**/*"
+"area: Storage":
+  - "subsys/storage/**/*"
+"area: Bluetooth":
+  - "subsys/bluetooth/**/*"
+  - "**/*bluetooth*"
+"area: Bluetooth Mesh":
+  - "subsys/bluetooth/mesh/**/*"
+"area: Bluetooth Audio":
+  - "subsys/bluetooth/audio/**/*"
+"area: Bluetooth Controller":
+  - "subsys/bluetooth/controller/**/*"
+"area: Bluetooth Host":
+  - "subsys/bluetooth/host/**/*"
+  - "subsys/bluetooth/services/**/*"
+"area: API":
+  - "include/**/*"
+"area: Samples":
+  - "samples/**/*"
+"area: Tests":
+  - "tests/**/*"
+"area: Kernel":
+  - "kernel/**/*"
+  - "tests/kernel/**/*"
+"area: Documentation":
+  - "**/*.rst"
+  - "**/*.md"
+"area: Build System":
+  - "cmake/**/*"
+  - "CmakeLists.txt"
+"area: Kconfig":
+  - "scripts/kconfig/**/*"
+  - "Kconfig"
+  - "Kconfig.zephyr"
+"area: Twister":
+  - "scripts/twister"
+  - "scripts/pylib/twister/**/*"
+"area: Modules":
+  - "west.yml"
+  - "modules/**/*"
+"area: Shields":
+  - "boards/shields/**"
+  - "samples/shields/**"
+"area: Power Management":
+  - "subsys/pm/**/*"
+  - "include/pm/**/*"
+  - "tests/subsys/pm/**/*"
+  - "samples/subsys/pm/**/*"
+"platform: NXP":
+  - "boards/arm/frdm*/**"
+  - "boards/arm/hexiwear*/**"
+  - "boards/arm/lpcxpresso*/**"
+  - "boards/arm/*imx*/**"
+  - "drivers/**/*imx*"
+  - "drivers/**/*mcux*"
+  - "dts/arm/nxp/*/*"
+  - "dts/bindings/**/nxp*"
+  - "soc/arm/nxp*/**"
+"platform: STM32":
+  - "boards/arm/nucleo_*/**"
+  - "boards/arm/*stm32*/**"
+  - "drivers/**/*stm32*"
+  - "dts/arm/st/*/*"
+  - "include/drivers/*/*stm32*"
+  - "soc/arm/st_stm32/**"
+"platform: SiLabs":
+  - "boards/arm/efr32_*/**/*"
+  - "boards/arm/efm32_*/**/*"
+  - "drivers/**/*gecko*"
+  - "dts/arm/silabs/**/*"
+  - "dts/bindings/**/silabs,gecko*"
+  - "soc/arm/silabs_exx32/**/*"

.github/workflows/assigner.yml

@@ -1,88 +0,0 @@
-name: Pull Request/Issue Assigner
-
-on:
-  pull_request_target:
-    types:
-    - opened
-    - synchronize
-    - reopened
-    - ready_for_review
-    branches:
-    - main
-    - collab-*
-    - v*-branch
-  issues:
-    types:
-    - labeled
-
-permissions:
-  contents: read
-
-jobs:
-  assignment:
-    name: Pull Request/Issue Assignment
-    if: github.event.pull_request.draft == false
-    runs-on: ubuntu-24.04
-    permissions:
-      issues: write        # to add assignees to issues
-
-    steps:
-    - name: Check out source code
-      uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
-      with:
-        fetch-depth: 0
-        persist-credentials: false
-
-    - name: Set up Python
-      uses: zephyrproject-rtos/action-python-env@32e53bef090c33d53aa94f1d9a9d29c93cfdc5f7 # main
-      with:
-        python-version: 3.12
-
-    - name: Fetch west.yml/Maintainer.yml from pull request
-      if: >
-        github.event_name == 'pull_request_target' && github.base_ref == 'main'
-      run: |
-        git fetch origin pull/${{ github.event.pull_request.number }}/merge
-        git show FETCH_HEAD:west.yml > pr_west.yml
-        git show FETCH_HEAD:MAINTAINERS.yml > pr_MAINTAINERS.yml
-
-    - name: west setup
-      if: >
-        github.event_name == 'pull_request_target'
-      run: |
-        git config --global user.email "you@example.com"
-        git config --global user.name "Your Name"
-        west init -l . || true
-
-    - name: Run assignment script
-      env:
-        GITHUB_TOKEN: ${{ secrets.ZB_PR_ASSIGNER_GITHUB_TOKEN }}
-      run: |
-        FLAGS="-v"
-        FLAGS+=" -o ${{ github.event.repository.owner.login }}"
-        FLAGS+=" -r ${{ github.event.repository.name }}"
-        FLAGS+=" -M MAINTAINERS.yml"
-        if [ "${{ github.event_name }}" = "pull_request_target" ]; then
-          if [ "${{ github.base_ref }}" != "main" ]; then
-            FLAGS+=" -P ${{ github.event.pull_request.number }} --updated-manifest pr_west.yml --updated-maintainer-file pr_MAINTAINERS.yml"
-          else
-            FLAGS+=" -P ${{ github.event.pull_request.number }}"
-          fi
-        elif [ "${{ github.event_name }}" = "issues" ]; then
-          FLAGS+=" -I ${{ github.event.issue.number }}"
-        elif [ "${{ github.event_name }}" = "schedule" ]; then
-          FLAGS+=" --modules"
-        else
-          echo "Unknown event: ${{ github.event_name }}"
-          exit 1
-        fi
-        python3 scripts/ci/set_assignees.py $FLAGS
-
-    - name: Check maintainer file changes
-      if: >
-        github.event_name == 'pull_request_target' && github.base_ref == 'main'
-      env:
-        GITHUB_TOKEN: ${{ secrets.ZB_PR_ASSIGNER_GITHUB_TOKEN }}
-      run: |
-        python  ./scripts/ci/check_maintainer_changes.py  \
-          --repo zephyrproject-rtos/zephyr MAINTAINERS.yml pr_MAINTAINERS.yml

.github/workflows/backport.yml

@@ -7,32 +7,13 @@ on:
     branches:
       - main
 
-permissions:
-  contents: read
-
 jobs:
   backport:
+    runs-on: ubuntu-18.04
     name: Backport
-    runs-on: ubuntu-24.04
-    permissions:
-      contents: write       # to create/push backport branches
-      pull-requests: write  # to create backport PRs
-      issues: write         # to add labels to issue created if backport fails
-    # Only react to merged PRs for security reasons.
-    # See https://docs.github.com/en/actions/using-workflows/events-that-trigger-workflows#pull_request_target.
-    if: >
-      github.event.pull_request.merged &&
-      (
-        github.event.action == 'closed' ||
-        (
-          github.event.action == 'labeled' &&
-          contains(github.event.label.name, 'backport')
-        )
-      )
     steps:
       - name: Backport
-        uses: zephyrproject-rtos/action-backport@7e74f601d11eaca577742445e87775b5651a965f # v2.0.3-3
+        uses: zephyrproject-rtos/action-backport@v1.1.1-1
         with:
-          github_token: ${{ secrets.GITHUB_TOKEN }}
-          issue_labels: Backport
-          labels_template: '["Backport"]'
+          github_token: ${{ secrets.ZB_GITHUB_TOKEN }}
+          issue_labels: backport

.github/workflows/backport_issue_check.yml

@@ -1,50 +0,0 @@
-name: Backport Issue Check
-
-on:
-  pull_request_target:
-    types:
-      - edited
-      - opened
-      - reopened
-      - synchronize
-    branches:
-      - v*-branch
-
-permissions:
-  contents: read
-
-jobs:
-  backport:
-    name: Backport Issue Check
-    concurrency:
-      group: backport-issue-check-${{ github.ref }}
-      cancel-in-progress: true
-    runs-on: ubuntu-24.04
-    if: github.repository == 'zephyrproject-rtos/zephyr'
-    permissions:
-      issues: read # to check if associated issue exists for backport
-
-    steps:
-      - name: Check out source code
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
-
-      - name: Set up Python
-        uses: actions/setup-python@e797f83bcb11b83ae66e0230d6156d7c80228e7c # v6.0.0
-        with:
-          python-version: 3.12
-          cache: pip
-          cache-dependency-path: scripts/requirements-actions.txt
-
-      - name: Install Python packages
-        run: |
-          pip install -r scripts/requirements-actions.txt --require-hashes
-
-      - name: Run backport issue checker
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        run: |
-          ./scripts/release/list_backports.py \
-          -o ${{ github.event.repository.owner.login }} \
-          -r ${{ github.event.repository.name }} \
-          -b ${{ github.event.pull_request.base.ref }} \
-          -p ${{ github.event.pull_request.number }}

.github/workflows/bsim-publish.yaml

@@ -0,0 +1,29 @@
+name: Publish Bluetooth Tests Results
+
+on:
+  workflow_run:
+    workflows: ["Bluetooth Tests"]
+    types:
+      - completed
+jobs:
+  bluetooth-test-results:
+    name: "Publish Bluetooth Test Results"
+    runs-on: ubuntu-latest
+    if: github.event.workflow_run.conclusion != 'skipped'
+
+    steps:
+      - name: Download artifacts
+        uses: dawidd6/action-download-artifact@v2
+        with:
+          workflow: bluetooth-tests.yaml
+          run_id: ${{ github.event.workflow_run.id }}
+
+      - name: Publish Bluetooth Test Results
+        uses: EnricoMi/publish-unit-test-result-action@v1
+        with:
+          check_name: Bluetooth Test Results
+          comment_mode: off
+          commit: ${{ github.event.workflow_run.head_sha }}
+          event_file: event/event.json
+          event_name: ${{ github.event.workflow_run.event }}
+          files: "bluetooth-test-results/**/bsim_results.xml"

.github/workflows/bsim-tests-publish.yaml

@@ -1,34 +0,0 @@
-name: Publish BabbleSim Tests Results
-
-on:
-  workflow_run:
-    workflows: ["BabbleSim Tests"]
-    types:
-      - completed
-
-permissions:
-  contents: read
-
-jobs:
-  bsim-test-results:
-    name: "Publish BabbleSim Test Results"
-    runs-on: ubuntu-24.04
-    if: github.event.workflow_run.conclusion != 'skipped'
-    permissions:
-      checks: write # to create the check run entry with test results
-
-    steps:
-      - name: Download artifacts
-        uses: dawidd6/action-download-artifact@ac66b43f0e6a346234dd65d4d0c8fbb31cb316e5 # v11
-        with:
-          run_id: ${{ github.event.workflow_run.id }}
-
-      - name: Publish BabbleSim Test Results
-        uses: EnricoMi/publish-unit-test-result-action@34d7c956a59aed1bfebf31df77b8de55db9bbaaf # v2.21.0
-        with:
-          check_name: BabbleSim Test Results
-          comment_mode: off
-          commit: ${{ github.event.workflow_run.head_sha }}
-          event_file: event/event.json
-          event_name: ${{ github.event.workflow_run.event }}
-          files: "bsim-test-results/**/bsim_results.xml"

.github/workflows/bsim-tests.yaml

@@ -1,212 +0,0 @@
-name: BabbleSim Tests
-
-on:
-  pull_request:
-    paths:
-      - ".github/workflows/bsim-tests.yaml"
-      - ".github/workflows/bsim-tests-publish.yaml"
-      - "west.yml"
-      - "subsys/bluetooth/**"
-      - "tests/bsim/**"
-      - "boards/nordic/nrf5*/*dt*"
-      - "dts/*/nordic/**"
-      - "tests/bluetooth/**"
-      - "samples/bluetooth/**"
-      - "boards/native/**"
-      - "soc/native/**"
-      - "arch/posix/**"
-      - "include/zephyr/arch/posix/**"
-      - "scripts/native_simulator/**"
-      - "samples/net/sockets/echo_*/**"
-      - "modules/hal_nordic/**"
-      - "modules/mbedtls/**"
-      - "modules/openthread/**"
-      - "subsys/net/l2/openthread/**"
-      - "include/zephyr/net/openthread.h"
-      - "drivers/ieee802154/**"
-      - "include/zephyr/net/ieee802154*"
-      - "drivers/serial/*nrfx*"
-      - "tests/drivers/uart/**"
-      - '!**.rst'
-
-permissions:
-  contents: read
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event_name }}-${{ github.head_ref || github.ref }}
-  cancel-in-progress: true
-
-jobs:
-  bsim-test:
-    if: github.repository_owner == 'zephyrproject-rtos'
-    runs-on:
-      group: zephyr-runner-v2-linux-x64-4xlarge
-    container:
-      image: ghcr.io/zephyrproject-rtos/ci-repo-cache:v0.28.7.20251127
-      options: '--entrypoint /bin/bash'
-    env:
-      ZEPHYR_TOOLCHAIN_VARIANT: zephyr
-      BSIM_OUT_PATH: /opt/bsim/
-      BSIM_COMPONENTS_PATH: /opt/bsim/components
-      EDTT_PATH: ../tools/edtt
-    permissions:
-      checks: write # to create the check run entry with test results
-
-    steps:
-      - name: Apply container owner mismatch workaround
-        run: |
-          # FIXME: The owner UID of the GITHUB_WORKSPACE directory may not
-          #        match the container user UID because of the way GitHub
-          #        Actions runner is implemented. Remove this workaround when
-          #        GitHub comes up with a fundamental fix for this problem.
-          git config --global --add safe.directory ${GITHUB_WORKSPACE}
-
-      - name: Print cloud service information
-        run: |
-          echo "ZEPHYR_RUNNER_CLOUD_PROVIDER = ${ZEPHYR_RUNNER_CLOUD_PROVIDER}"
-          echo "ZEPHYR_RUNNER_CLOUD_NODE = ${ZEPHYR_RUNNER_CLOUD_NODE}"
-          echo "ZEPHYR_RUNNER_CLOUD_POD = ${ZEPHYR_RUNNER_CLOUD_POD}"
-
-      - name: Clone cached Zephyr repository
-        continue-on-error: true
-        run: |
-          git clone --shared /repo-cache/zephyrproject/zephyr .
-          git remote set-url origin ${GITHUB_SERVER_URL}/${GITHUB_REPOSITORY}
-
-      - name: Checkout
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
-        with:
-          fetch-depth: 0
-
-      - name: Environment Setup
-        env:
-          BASE_REF: ${{ github.base_ref }}
-        run: |
-          git config --global user.email "bot@zephyrproject.org"
-          git config --global user.name "Zephyr Bot"
-          rm -fr ".git/rebase-apply"
-          rm -fr ".git/rebase-merge"
-          git rebase origin/${BASE_REF}
-          git clean -f -d
-          git log  --pretty=oneline | head -n 10
-          west init -l . || true
-          west config manifest.group-filter -- +ci
-          west config --global update.narrow true
-          west update --path-cache /repo-cache/zephyrproject 2>&1 1> west.update.log || west update --path-cache /repo-cache/zephyrproject 2>&1 1> west.update.log || ( rm -rf ../modules ../bootloader ../tools && west update --path-cache /repo-cache/zephyrproject)
-          west forall -c 'git reset --hard HEAD'
-
-          echo "ZEPHYR_SDK_INSTALL_DIR=/opt/toolchains/zephyr-sdk-$( cat SDK_VERSION )" >> $GITHUB_ENV
-
-      - name: Install Python packages
-        run: |
-          pip install -r scripts/requirements-actions.txt --require-hashes
-
-      - name: Check common triggering files
-        uses: tj-actions/changed-files@24d32ffd492484c1d75e0c0b894501ddb9d30d62 # v47.0.0
-        id: check-common-files
-        with:
-          files: |
-            .github/workflows/bsim-tests.yaml
-            .github/workflows/bsim-tests-publish.yaml
-            west.yml
-            boards/native/
-            soc/native/
-            arch/posix/
-            include/zephyr/arch/posix/
-            scripts/native_simulator/
-            tests/bsim/*
-            boards/nordic/nrf5*/*dt*
-            dts/*/nordic/
-            modules/mbedtls/**
-            modules/hal_nordic/**
-
-      - name: Check if Bluethooth files changed
-        uses: tj-actions/changed-files@24d32ffd492484c1d75e0c0b894501ddb9d30d62 # v47.0.0
-        id: check-bluetooth-files
-        with:
-          files: |
-            samples/bluetooth/
-            subsys/bluetooth/
-            tests/bluetooth/
-            tests/bsim/bluetooth/
-
-      - name: Check if Networking files changed
-        uses: tj-actions/changed-files@24d32ffd492484c1d75e0c0b894501ddb9d30d62 # v47.0.0
-        id: check-networking-files
-        with:
-          files: |
-            tests/bsim/net/
-            samples/net/sockets/echo_*/
-            modules/openthread/
-            subsys/net/l2/openthread/
-            include/zephyr/net/openthread.h
-            drivers/ieee802154/
-            include/zephyr/net/ieee802154*
-
-      - name: Check if UART files changed
-        uses: tj-actions/changed-files@24d32ffd492484c1d75e0c0b894501ddb9d30d62 # v47.0.0
-        id: check-uart-files
-        with:
-          files: |
-            tests/bsim/drivers/uart/
-            drivers/serial/*nrfx*
-            tests/drivers/uart/
-
-      - name: Update BabbleSim to manifest revision
-        if: >
-          steps.check-bluetooth-files.outputs.any_modified == 'true'
-          || steps.check-networking-files.outputs.any_modified == 'true'
-          || steps.check-uart-files.outputs.any_modified == 'true'
-          || steps.check-common-files.outputs.any_modified == 'true'
-        run: |
-          export BSIM_VERSION=$( west list bsim -f {revision} )
-          echo "Manifest points to bsim sha $BSIM_VERSION"
-          cd /opt/bsim_west/bsim
-          git fetch -n origin ${BSIM_VERSION}
-          git -c advice.detachedHead=false checkout ${BSIM_VERSION}
-          west update
-          make everything -s -j 8
-
-      - name: Run Bluetooth Tests with BSIM
-        if: steps.check-bluetooth-files.outputs.any_modified == 'true' || steps.check-common-files.outputs.any_modified == 'true'
-        run: |
-          tests/bsim/ci.bt.sh
-
-      - name: Run Networking Tests with BSIM
-        if: steps.check-networking-files.outputs.any_modified == 'true' || steps.check-common-files.outputs.any_modified == 'true'
-        run: |
-          tests/bsim/ci.net.sh
-
-      - name: Run UART Tests with BSIM
-        if: steps.check-uart-files.outputs.any_modified == 'true' || steps.check-common-files.outputs.any_modified == 'true'
-        run: |
-          tests/bsim/ci.uart.sh
-
-      - name: Merge Test Results
-        run: |
-          junitparser merge --glob "./bsim_*/*bsim_results.*.xml" "./twister-out/twister.xml" junit.xml
-          junit2html junit.xml junit.html
-
-      - name: Upload Unit Test Results in HTML
-        if: always()
-        uses: actions/upload-artifact@330a01c490aca151604b8cf639adc76d48f6c5d4 # v5.0.0
-        with:
-          name: HTML Unit Test Results
-          if-no-files-found: ignore
-          path: |
-            junit.html
-
-      - name: Publish Unit Test Results
-        uses: EnricoMi/publish-unit-test-result-action@34d7c956a59aed1bfebf31df77b8de55db9bbaaf # v2.21.0
-        with:
-          check_name: Bsim Test Results
-          files: "junit.xml"
-          comment_mode: off
-
-      - name: Upload Event Details
-        if: always()
-        uses: actions/upload-artifact@330a01c490aca151604b8cf639adc76d48f6c5d4 # v5.0.0
-        with:
-          name: event
-          path: |
-            ${{ github.event_path }}

.github/workflows/bsim.yaml

@@ -0,0 +1,69 @@
+name: Bluetooth Tests
+
+on:
+  pull_request:
+    paths:
+      - "west.yml"
+      - "subsys/bluetooth/**"
+      - "tests/bluetooth/bsim_bt/**"
+      - "boards/posix/**"
+      - "soc/posix/**"
+      - "arch/posix/**"
+
+jobs:
+  bsim-build-cancel:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Cancel Previous Runs
+        uses: styfle/cancel-workflow-action@0.6.0
+        with:
+          access_token: ${{ github.token }}
+  bsim-build:
+    runs-on: ubuntu-latest
+    needs: bsim-build-cancel
+    container:
+      image: zephyrprojectrtos/ci:v0.17.1
+      options: '--entrypoint /bin/bash'
+    env:
+      ZEPHYR_TOOLCHAIN_VARIANT: zephyr
+      ZEPHYR_SDK_INSTALL_DIR: /opt/toolchains/zephyr-sdk-0.12.4
+      CLANG_ROOT_DIR: /usr/lib/llvm-12
+      BSIM_OUT_PATH: /opt/bsim/
+      BSIM_COMPONENTS_PATH: /opt/bsim/components
+      EDTT_PATH: ../tools/edtt
+      bsim_bt_test_results_file: ./bsim_bt_out/bsim_results.xml
+    steps:
+      - name: Update PATH for west
+        run: |
+          echo "$HOME/.local/bin" >> $GITHUB_PATH
+
+      - name: checkout
+        uses: actions/checkout@v2
+
+      - name: west setup
+        run: |
+          west init -l . || true
+          west update
+
+      - name: Run Bluetooth Tests with BSIM
+        run: |
+          #source zephyr-env.sh
+          export ZEPHYR_BASE=${PWD}
+          WORK_DIR=${ZEPHYR_BASE}/bsim_bt_out tests/bluetooth/bsim_bt/compile.sh
+          RESULTS_FILE=${ZEPHYR_BASE}/${bsim_bt_test_results_file} \
+          SEARCH_PATH=tests/bluetooth/bsim_bt/ tests/bluetooth/bsim_bt/run_parallel.sh
+
+      - name: Upload Test Results
+        if: always()
+        uses: actions/upload-artifact@v2
+        with:
+          name: bluetooth-test-results
+          path: ./bsim_bt_out/bsim_results.xml
+
+      - name: Upload Event Details
+        if: always()
+        uses: actions/upload-artifact@v2
+        with:
+          name: event
+          path: |
+            ${{ github.event_path }}

.github/workflows/bug_snapshot.yaml

@@ -1,76 +0,0 @@
-# Copyright (c) 2021, 2022 Nordic Semiconductor ASA
-# SPDX-License-Identifier: Apache-2.0
-
-# Make a snapshot of open bugs as a python pickle file, compressed
-# using xz. Upload the xz file to Amazon S3.
-
-name: Bug Snapshot
-
-on:
-  workflow_dispatch:
-  schedule:
-  # Run daily at 00:05
-  - cron: '5 00 * * *'
-
-permissions:
-  contents: read
-
-jobs:
-  make_bugs_pickle:
-    name: Make bugs pickle
-    runs-on: ubuntu-24.04
-    if: github.repository_owner == 'zephyrproject-rtos' && github.ref == 'refs/heads/main'
-
-    steps:
-    - name: Checkout
-      uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
-
-    - name: Set up Python
-      uses: actions/setup-python@e797f83bcb11b83ae66e0230d6156d7c80228e7c # v6.0.0
-      with:
-        python-version: 3.12
-        cache: pip
-        cache-dependency-path: scripts/requirements-actions.txt
-
-    - name: Install Python packages
-      run: |
-        pip install -r scripts/requirements-actions.txt --require-hashes
-
-
-    - name: Snapshot bugs
-      env:
-        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-      run: |
-        BUGS_PICKLE_FILENAME="zephyr-bugs-$(date -I).pickle.xz"
-        BUGS_PICKLE_PATH="${RUNNER_TEMP}/${BUGS_PICKLE_FILENAME}"
-
-        set -euo pipefail
-        python3 scripts/make_bugs_pickle.py | xz > ${BUGS_PICKLE_PATH}
-
-        echo "BUGS_PICKLE_FILENAME=${BUGS_PICKLE_FILENAME}" >> ${GITHUB_ENV}
-        echo "BUGS_PICKLE_PATH=${BUGS_PICKLE_PATH}" >> ${GITHUB_ENV}
-
-    - name: Configure AWS Credentials
-      uses: aws-actions/configure-aws-credentials@00943011d9042930efac3dcd3a170e4273319bc8 # v5.1.0
-      with:
-        aws-access-key-id: ${{ vars.AWS_BUILDS_ZEPHYR_BUG_SNAPSHOT_ACCESS_KEY_ID }}
-        aws-secret-access-key: ${{ secrets.AWS_BUILDS_ZEPHYR_BUG_SNAPSHOT_SECRET_ACCESS_KEY }}
-        aws-region: us-east-1
-
-    - name: Upload to AWS S3
-      run: |
-        REPOSITORY_NAME="${GITHUB_REPOSITORY#*/}"
-
-        PUBLISH_BUCKET="builds.zephyrproject.org"
-        PUBLISH_DOMAIN="builds.zephyrproject.io"
-        if [ "${{github.event_name}}" = "schedule" ]; then
-          PUBLISH_ROOT="${REPOSITORY_NAME}/bug-snapshot/daily"
-        else
-          PUBLISH_ROOT="${REPOSITORY_NAME}/bug-snapshot"
-        fi
-
-        PUBLISH_UPLOAD_URI="s3://${PUBLISH_BUCKET}/${PUBLISH_ROOT}/${BUGS_PICKLE_FILENAME}"
-        PUBLISH_DOWNLOAD_URI="https://${PUBLISH_DOMAIN}/${PUBLISH_ROOT}/${BUGS_PICKLE_FILENAME}"
-
-        aws s3 cp --quiet ${BUGS_PICKLE_PATH} ${PUBLISH_UPLOAD_URI}
-        echo "Bug pickle is available at: ${PUBLISH_DOWNLOAD_URI}" >> ${GITHUB_STEP_SUMMARY}

.github/workflows/clang.yaml

@@ -1,184 +1,91 @@
 name: Build with Clang/LLVM
-on:
-  push:
-    branches:
-      - main
-      - v*-branch
-      - collab-*
-permissions:
-  contents: read
 
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event_name }}-${{ github.head_ref || github.ref }}
-  cancel-in-progress: true
+on: pull_request_target
 
 jobs:
+  clang-build-cancel:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Cancel Previous Runs
+        uses: styfle/cancel-workflow-action@0.6.0
+        with:
+          access_token: ${{ github.token }}
   clang-build:
-    if: github.repository_owner == 'zephyrproject-rtos'
-    runs-on:
-      group: zephyr-runner-v2-linux-x64-4xlarge
+    runs-on: ubuntu-latest
+    needs: clang-build-cancel
     container:
-      image: ghcr.io/zephyrproject-rtos/ci-repo-cache:v0.28.7.20251127
+      image: zephyrprojectrtos/ci:v0.17.1
       options: '--entrypoint /bin/bash'
     strategy:
       fail-fast: false
       matrix:
-        subset: [1, 2]
+        subset: [1, 2, 3, 4, 5]
     env:
-      CCACHE_DIR: /node-cache/ccache-zephyr
-      CCACHE_REMOTE_STORAGE: "redis://cache-*.keydb-cache.svc.cluster.local|shards=1,2,3"
-      CCACHE_REMOTE_ONLY: "true"
-      CCACHE_IGNOREOPTIONS: '-specs=* --specs=*'
-      LLVM_TOOLCHAIN_PATH: /usr/lib/llvm-20
-      BASE_REF: ${{ github.base_ref }}
+      ZEPHYR_SDK_INSTALL_DIR: /opt/toolchains/zephyr-sdk-0.12.4
+      CLANG_ROOT_DIR: /usr/lib/llvm-12
+      MATRIX_SIZE: 5
     steps:
-      - name: Apply container owner mismatch workaround
-        run: |
-          # FIXME: The owner UID of the GITHUB_WORKSPACE directory may not
-          #        match the container user UID because of the way GitHub
-          #        Actions runner is implemented. Remove this workaround when
-          #        GitHub comes up with a fundamental fix for this problem.
-          git config --global --add safe.directory ${GITHUB_WORKSPACE}
-
-      - name: Print cloud service information
-        run: |
-          echo "ZEPHYR_RUNNER_CLOUD_PROVIDER = ${ZEPHYR_RUNNER_CLOUD_PROVIDER}"
-          echo "ZEPHYR_RUNNER_CLOUD_NODE = ${ZEPHYR_RUNNER_CLOUD_NODE}"
-          echo "ZEPHYR_RUNNER_CLOUD_POD = ${ZEPHYR_RUNNER_CLOUD_POD}"
-
-      - name: Clone cached Zephyr repository
-        continue-on-error: true
-        run: |
-          git clone --shared /repo-cache/zephyrproject/zephyr .
-          git remote set-url origin ${GITHUB_SERVER_URL}/${GITHUB_REPOSITORY}
-
-      - name: Checkout
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+      - name: Cancel Previous Runs
+        uses: styfle/cancel-workflow-action@0.6.0
         with:
+          access_token: ${{ github.token }}
+      - name: Update PATH for west
+        run: |
+          echo "$HOME/.local/bin" >> $GITHUB_PATH
+
+      - name: checkout
+        uses: actions/checkout@v2
+        with:
+          ref: ${{ github.event.pull_request.head.sha }}
           fetch-depth: 0
           persist-credentials: false
 
-      - name: Environment Setup
+      - name: west setup
         run: |
-          echo "$HOME/.local/bin" >> $GITHUB_PATH
-          git config --global user.email "bot@zephyrproject.org"
-          git config --global user.name "Zephyr Bot"
-          rm -fr ".git/rebase-apply"
-          rm -fr ".git/rebase-merge"
-          git clean -f -d
-          git log  --pretty=oneline | head -n 10
           west init -l . || true
-          west config --global update.narrow true
-          west config manifest.group-filter -- +ci,+optional
-          # In some cases modules are left in a state where they can't be
-          # updated (i.e. when we cancel a job and the builder is killed),
-          # So first retry to update, if that does not work, remove all modules
-          # and start over. (Workaround until we implement more robust module
-          # west caching).
-          west update --path-cache /repo-cache/zephyrproject 2>&1 1> west.log || west update --path-cache /repo-cache/zephyrproject 2>&1 1> west2.log || ( rm -rf ../modules ../bootloader ../tools && west update --path-cache /repo-cache/zephyrproject)
-
-          echo "ZEPHYR_SDK_INSTALL_DIR=/opt/toolchains/zephyr-sdk-$( cat SDK_VERSION )" >> $GITHUB_ENV
+          west update
 
       - name: Check Environment
         run: |
           cmake --version
-          ${LLVM_TOOLCHAIN_PATH}/bin/clang --version
+          ${CLANG_ROOT_DIR}/bin/clang --version
           gcc --version
           ls -la
 
-      - name: Install Python packages
-        run: |
-          pip install -r scripts/requirements-actions.txt --require-hashes
-
-      - name: Set up ccache
-        run: |
-          mkdir -p ${CCACHE_DIR}
-          ccache -M 10G
-          ccache -p
-          ccache -z -s -vv
-
-      - name: Update BabbleSim to manifest revision
-        run: |
-          export BSIM_VERSION=$( west list bsim -f {revision} )
-          echo "Manifest points to bsim sha $BSIM_VERSION"
-          cd /opt/bsim_west/bsim
-          git fetch -n origin ${BSIM_VERSION}
-          git -c advice.detachedHead=false checkout ${BSIM_VERSION}
-          west update
-          make everything -s -j 8
-
       - name: Run Tests with Twister
-        id: twister
         run: |
+          #source zephyr-env.sh
           export ZEPHYR_BASE=${PWD}
           export ZEPHYR_TOOLCHAIN_VARIANT=llvm
-
-          ./scripts/twister -p native_sim --force-color --inline-logs -M -N -v --retry-failed 2 \
-            -T tests --subset ${{matrix.subset}}/2 -j 16
-
-      - name: Print ccache stats
-        if: always()
-        run: |
-          ccache -s -vv
+          ./scripts/twister --inline-logs -M -N -v -p native_posix --subset ${{matrix.subset}}/${MATRIX_SIZE} --retry-failed 3
 
       - name: Upload Unit Test Results
         if: always()
-        uses: actions/upload-artifact@330a01c490aca151604b8cf639adc76d48f6c5d4 # v5.0.0
+        uses: actions/upload-artifact@v2
         with:
           name: Unit Test Results (Subset ${{ matrix.subset }})
-          path: |
-            twister-out/twister.xml
-            twister-out/twister.json
-          if-no-files-found: ignore
+          path: twister-out/twister.xml
 
-  clang-build-results:
+  publish-test-results:
     name: "Publish Unit Tests Results"
     needs: clang-build
-    runs-on: ubuntu-24.04
-    permissions:
-      checks: write # to create GitHub annotations
-    if: (success() || failure())
-    steps:
-      - name: Checkout
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
-        with:
-          fetch-depth: 0
-          persist-credentials: false
+    runs-on: ubuntu-20.04
+      # the build-and-test job might be skipped, we don't need to run this job then
+    if: success() || failure()
 
+    steps:
       - name: Download Artifacts
-        uses: actions/download-artifact@018cc2cf5baa6db3ef3c5f8a56943fffe632ef53 # v6.0.0
+        uses: actions/download-artifact@v2
         with:
           path: artifacts
 
-      - name: Set up Python
-        uses: actions/setup-python@e797f83bcb11b83ae66e0230d6156d7c80228e7c # v6.0.0
-        with:
-          python-version: 3.12
-          cache: pip
-          cache-dependency-path: scripts/requirements-actions.txt
-
-      - name: Install Python packages
-        run: |
-          pip install -r scripts/requirements-actions.txt --require-hashes
-
-      - name: Merge Test Results
-        run: |
-          junitparser merge --glob 'artifacts/*/twister.xml' 'artifacts/*/*/twister.xml' junit.xml
-          junit2html junit.xml junit-clang.html
-
-      - name: Upload Unit Test Results in HTML
-        if: always()
-        uses: actions/upload-artifact@330a01c490aca151604b8cf639adc76d48f6c5d4 # v5.0.0
-        with:
-          name: HTML Unit Test Results
-          if-no-files-found: ignore
-          path: |
-            junit-clang.html
+      - name: Display structure of downloaded files
+        run: ls -R
 
       - name: Publish Unit Test Results
-        uses: EnricoMi/publish-unit-test-result-action@34d7c956a59aed1bfebf31df77b8de55db9bbaaf # v2.21.0
-        if: always()
+        uses: EnricoMi/publish-unit-test-result-action@v1.12
         with:
           check_name: Unit Test Results
+          github_token: ${{ secrets.GITHUB_TOKEN }}
           files: "**/twister.xml"
-          comment_mode: off
+          comment_on_pr: false

.github/workflows/codecov.yaml

@@ -1,275 +0,0 @@
-name: Code Coverage with codecov
-
-on:
-  push:
-    branches:
-      - main
-      - v*-branch
-      - collab-*
-
-permissions:
-  contents: read
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event_name }}-${{ github.head_ref || github.ref }}
-  cancel-in-progress: true
-
-jobs:
-  codecov:
-    if: github.repository_owner == 'zephyrproject-rtos'
-    runs-on:
-      group: zephyr-runner-v2-linux-x64-4xlarge
-    container:
-      image: ghcr.io/zephyrproject-rtos/ci-repo-cache:v0.28.7.20251127
-      options: '--entrypoint /bin/bash'
-    strategy:
-      fail-fast: false
-      matrix:
-        platform: ["mps2/an385", "native_sim", "qemu_x86", "unit_testing"]
-        include:
-          - platform: 'mps2/an385'
-            normalized: 'mps2_an385'
-          - platform: 'native_sim'
-            normalized: 'native_sim'
-          - platform: 'qemu_x86'
-            normalized: 'qemu_x86'
-          - platform: 'unit_testing'
-            normalized: 'unit_testing'
-    env:
-      CCACHE_DIR: /node-cache/ccache-zephyr
-      CCACHE_REMOTE_STORAGE: "redis://cache-*.keydb-cache.svc.cluster.local|shards=1,2,3"
-      CCACHE_REMOTE_ONLY: "true"
-      # `--specs` is ignored because ccache is unable to resovle the toolchain specs file path.
-      CCACHE_IGNOREOPTIONS: '-specs=* --specs=*'
-    steps:
-      - name: Apply container owner mismatch workaround
-        run: |
-          # FIXME: The owner UID of the GITHUB_WORKSPACE directory may not
-          #        match the container user UID because of the way GitHub
-          #        Actions runner is implemented. Remove this workaround when
-          #        GitHub comes up with a fundamental fix for this problem.
-          git config --global --add safe.directory ${GITHUB_WORKSPACE}
-
-      - name: Print cloud service information
-        run: |
-          echo "ZEPHYR_RUNNER_CLOUD_PROVIDER = ${ZEPHYR_RUNNER_CLOUD_PROVIDER}"
-          echo "ZEPHYR_RUNNER_CLOUD_NODE = ${ZEPHYR_RUNNER_CLOUD_NODE}"
-          echo "ZEPHYR_RUNNER_CLOUD_POD = ${ZEPHYR_RUNNER_CLOUD_POD}"
-
-      - name: Update PATH for west
-        run: |
-          echo "$HOME/.local/bin" >> $GITHUB_PATH
-
-      - name: Clone cached Zephyr repository
-        continue-on-error: true
-        run: |
-          git clone --shared /repo-cache/zephyrproject/zephyr .
-          git remote set-url origin ${GITHUB_SERVER_URL}/${GITHUB_REPOSITORY}
-
-      - name: checkout
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
-        with:
-          fetch-depth: 0
-
-      - name: Set up Python
-        uses: actions/setup-python@e797f83bcb11b83ae66e0230d6156d7c80228e7c # v6.0.0
-        with:
-          python-version: 3.12
-          cache: pip
-          cache-dependency-path: scripts/requirements-actions.txt
-
-      - name: Install Python packages
-        run: |
-          pip install -r scripts/requirements-actions.txt --require-hashes
-
-      - name: west setup
-        run: |
-          west init -l . || true
-          west update 1> west.update.log || west update 1> west.update-2.log
-
-      - name: Environment Setup
-        run: |
-          cmake --version
-          gcc --version
-          ls -la
-
-          echo "ZEPHYR_SDK_INSTALL_DIR=/opt/toolchains/zephyr-sdk-$( cat SDK_VERSION )" >> $GITHUB_ENV
-
-      - name: Set up ccache
-        run: |
-          mkdir -p ${CCACHE_DIR}
-          ccache -M 10G
-          ccache -p
-          ccache -z -s -vv
-
-      - name: Run Tests with Twister (Push)
-        continue-on-error: true
-        run: |
-          export ZEPHYR_BASE=${PWD}
-          export ZEPHYR_TOOLCHAIN_VARIANT=zephyr
-          mkdir -p coverage/reports
-          ./scripts/twister --save-tests ${{matrix.normalized}}-testplan.json
-          ls -la
-          ./scripts/twister \
-            -i --force-color -N -v --filter runnable -p ${{ matrix.platform }} --coverage \
-            -T tests --coverage-tool gcovr -xCONFIG_TEST_EXTRA_STACK_SIZE=4096 -e nano \
-            --timeout-multiplier 2
-
-      - name: Build Doxygen Coverage
-        if: matrix.platform == 'unit_testing'
-        run: |
-          pip install -r doc/requirements.txt --require-hashes
-          sudo apt-get update
-          sudo apt-get install -y graphviz # dot is needed but currently missing from the Docker image
-          cmake -B doc/_build -S doc
-          cmake --build doc/_build --target doxygen-coverage
-
-      - name: Upload Doxygen Coverage Results
-        if: matrix.platform == 'unit_testing'
-        uses: actions/upload-artifact@330a01c490aca151604b8cf639adc76d48f6c5d4 # v5.0.0
-        with:
-          name: doxygen-coverage-results
-          path: |
-            doc/_build/new.info
-            doc/_build/coverage-report
-
-      - name: Print ccache stats
-        if: always()
-        run: |
-          ccache -s -vv
-
-      - name: Rename coverage files
-        if: always()
-        run: |
-          mv twister-out/coverage.json coverage/reports/${{matrix.normalized}}.json
-
-      - name: Upload Coverage Results
-        if: always()
-        uses: actions/upload-artifact@330a01c490aca151604b8cf639adc76d48f6c5d4 # v5.0.0
-        with:
-          name: Coverage Data (Subset ${{ matrix.normalized }})
-          path: |
-            coverage/reports/${{ matrix.normalized }}.json
-            ${{ matrix.normalized }}-testplan.json
-
-  codecov-results:
-    name: "Publish Coverage Results"
-    needs: codecov
-    runs-on: ubuntu-24.04
-    # the codecov job might be skipped, we don't need to run this job then
-    if: success() || failure()
-
-    steps:
-      - name: checkout
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
-        with:
-          fetch-depth: 0
-
-      - name: Set up Python
-        uses: actions/setup-python@e797f83bcb11b83ae66e0230d6156d7c80228e7c # v6.0.0
-        with:
-          python-version: 3.12
-          cache: pip
-          cache-dependency-path: scripts/requirements-actions.txt
-
-      - name: Install Python packages
-        run: |
-          pip install -r scripts/requirements-actions.txt --require-hashes
-
-      - name: Download Artifacts
-        uses: actions/download-artifact@018cc2cf5baa6db3ef3c5f8a56943fffe632ef53 # v6.0.0
-        with:
-          path: coverage/reports
-
-      - name: Move coverage files
-        run: |
-          ls -lRt  ./coverage/reports
-          mv ./coverage/reports/*/*testplan.json .
-          mv ./coverage/reports/*/coverage/reports/*.json ./coverage/reports
-          ls -la ./coverage/reports
-
-      - name: Generate list of coverage files
-        id: get-coverage-files
-        shell: cmake -P {0}
-        run: |
-          file(GLOB INPUT_FILES_LIST  "coverage/reports/*.json")
-          set(MERGELIST "")
-          set(FILELIST "")
-          foreach(ITEM ${INPUT_FILES_LIST})
-            get_filename_component(f ${ITEM} NAME)
-            if(FILELIST STREQUAL "")
-              set(FILELIST "${f}")
-            else()
-              set(FILELIST "${FILELIST},${f}")
-            endif()
-          endforeach()
-          foreach(ITEM ${INPUT_FILES_LIST})
-            get_filename_component(f ${ITEM} NAME)
-            if(MERGELIST STREQUAL "")
-              set(MERGELIST "--add-tracefile ${f}")
-            else()
-              set(MERGELIST "${MERGELIST} -a ${f}")
-            endif()
-          endforeach()
-          file(APPEND $ENV{GITHUB_OUTPUT} "mergefiles=${MERGELIST}\n")
-          file(APPEND $ENV{GITHUB_OUTPUT} "covfiles=${FILELIST}\n")
-
-      - name: Merge coverage files
-        run: |
-          pushd ./coverage/reports
-          gcovr ${{ steps.get-coverage-files.outputs.mergefiles }}  --merge-mode-functions=separate --json merged.json
-          gcovr ${{ steps.get-coverage-files.outputs.mergefiles }} --merge-mode-functions=separate --cobertura merged.xml
-          popd
-
-      - name: Get current date
-        id: run_date
-        run: |
-            echo "run_date=$(date --iso-8601=minutes)" >> "$GITHUB_OUTPUT"
-            echo "run_date_short=$(date +'%Y-%m-%d')" >> "$GITHUB_OUTPUT"
-            echo "run_date_year=$(date +'%Y')" >> "$GITHUB_OUTPUT"
-            echo "run_date_month=$(date +'%m')" >> "$GITHUB_OUTPUT"
-
-      - name: Generate Coverage Report
-        if: always()
-        run: |
-          python3 ./scripts/ci/coverage/coverage_analysis.py \
-            -t native_sim-testplan.json \
-            -m MAINTAINERS.yml \
-            -c coverage/reports/merged.json \
-            -o coverage-report-${{ steps.run_date.outputs.run_date_short }} \
-            -f all
-          cp coverage-report-* coverage/reports/
-
-      - name: Upload Merged Coverage Results and Report
-        if: always()
-        uses: actions/upload-artifact@330a01c490aca151604b8cf639adc76d48f6c5d4 # v5.0.0
-        with:
-          name: Coverage Data and report
-          path: |
-            coverage/reports/merged.json
-            coverage/reports/merged.xml
-            coverage/reports/coverage-report-${{ steps.run_date.outputs.run_date_short }}.json
-            coverage/reports/coverage-report-${{ steps.run_date.outputs.run_date_short }}.xlsx
-
-      - name: Upload test coverage to Codecov
-        if: always()
-        uses: codecov/codecov-action@5a1091511ad55cbe89839c7260b706298ca349f7 # v5.5.1
-        with:
-          env_vars: OS,PYTHON
-          fail_ci_if_error: false
-          verbose: true
-          token: ${{ secrets.CODECOV_TOKEN }}
-          files: coverage/reports/merged.xml
-          flags: unittests-coverage
-
-      - name: Upload Doxygen coverage to Codecov
-        if: always()
-        uses: codecov/codecov-action@5a1091511ad55cbe89839c7260b706298ca349f7 # v5.5.1
-        with:
-          env_vars: OS,PYTHON
-          fail_ci_if_error: false
-          verbose: true
-          token: ${{ secrets.CODECOV_TOKEN }}
-          files: coverage/reports/doxygen-coverage-results/new.info
-          disable_search: true
-          flags: doxygen-coverage

.github/workflows/codeql.yml

@@ -1,58 +0,0 @@
-name: "CodeQL"
-
-on:
-  push:
-    branches:
-      - main
-      - v*-branch
-      - collab-*
-  schedule:
-    - cron: '34 16 * * 6'
-  pull_request:
-    branches:
-      - main
-      - v*-branch
-      - collab-*
-
-permissions:
-  contents: read
-jobs:
-  analyze:
-    name: Analyze (${{ matrix.language }})
-    runs-on: ubuntu-24.04
-    permissions:
-      security-events: write
-    strategy:
-      fail-fast: false
-      matrix:
-        include:
-          - language: python
-            build-mode: none
-          - language: actions
-            build-mode: none
-            config: ./.github/codeql/codeql-actions-config.yml
-          - language: javascript-typescript
-            build-mode: none
-            config: ./.github/codeql/codeql-js-config.yml
-    steps:
-      - name: Checkout
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
-
-      - name: Initialize CodeQL
-        uses: github/codeql-action/init@0499de31b99561a6d14a36a5f662c2a54f91beee # v4.31.2
-        with:
-          languages: ${{ matrix.language }}
-          build-mode: ${{ matrix.build-mode }}
-          queries: security-extended
-          config-file: ${{ matrix.config }}
-
-      - if: matrix.build-mode == 'manual'
-        shell: bash
-        run: |
-          echo "nothing yet"
-          exit 0
-
-      - name: Perform CodeQL Analysis
-        uses: github/codeql-action/analyze@0499de31b99561a6d14a36a5f662c2a54f91beee # v4.31.2
-        with:
-          category: "/language:${{matrix.language}}"

.github/workflows/coding_guidelines.yml

@@ -2,37 +2,36 @@ name: Coding Guidelines
 
 on: pull_request
 
-permissions:
-  contents: read
-
 jobs:
   compliance_job:
-    runs-on: ubuntu-24.04
+    runs-on: ubuntu-latest
     name: Run coding guidelines checks on patch series (PR)
     steps:
     - name: Checkout the code
-      uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+      uses: actions/checkout@v2
       with:
         ref: ${{ github.event.pull_request.head.sha }}
         fetch-depth: 0
 
-    - name: Set up Python
-      uses: actions/setup-python@e797f83bcb11b83ae66e0230d6156d7c80228e7c # v6.0.0
+    - name: cache-pip
+      uses: actions/cache@v1
       with:
-        python-version: 3.12
-        cache: pip
-        cache-dependency-path: scripts/requirements-actions.txt
+        path: ~/.cache/pip
+        key: ${{ runner.os }}-doc-pip
 
-    - name: Install Python packages
+    - name: Install python dependencies
       run: |
-        pip install -r scripts/requirements-actions.txt --require-hashes
+        pip3 install unidiff
+        pip3 install wheel
+        pip3 install sh
 
     - name: Install Packages
       run: |
-        sudo apt-get update
-        sudo apt-get install coccinelle
+        sudo apt-get install ocaml-base-nox
+        wget https://launchpad.net/~npalix/+archive/ubuntu/coccinelle/+files/coccinelle_1.0.8~20.04npalix1_amd64.deb
+        sudo dpkg -i coccinelle_1.0.8~20.04npalix1_amd64.deb
 
-    - name: Run Coding Guidelines Checks
+    - name: Run Coding Guildeines Checks
       continue-on-error: true
       id: coding_guidelines
       env:
@@ -42,10 +41,7 @@ jobs:
         git config --global user.email "actions@zephyrproject.org"
         git config --global user.name "Github Actions"
         git remote -v
-        rm -fr ".git/rebase-apply"
-        rm -fr ".git/rebase-merge"
         git rebase origin/${BASE_REF}
-        git clean -f -d
         source zephyr-env.sh
         # debug
         ls -la

.github/workflows/compliance.yml

@@ -1,19 +1,10 @@
-name: Compliance Checks
+name: Compliance
 
-on:
-  pull_request:
-    types:
-    - edited
-    - opened
-    - reopened
-    - synchronize
-
-permissions:
-  contents: read
+on: pull_request
 
 jobs:
-  check_compliance:
-    runs-on: ubuntu-24.04
+  compliance_job:
+    runs-on: ubuntu-latest
     name: Run compliance checks on patch series (PR)
     steps:
     - name: Update PATH for west
@@ -21,55 +12,36 @@ jobs:
         echo "$HOME/.local/bin" >> $GITHUB_PATH
 
     - name: Checkout the code
-      uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+      uses: actions/checkout@v2
       with:
         ref: ${{ github.event.pull_request.head.sha }}
         fetch-depth: 0
 
-    - name: Rebase onto the target branch
+    - name: cache-pip
+      uses: actions/cache@v1
+      with:
+        path: ~/.cache/pip
+        key: ${{ runner.os }}-doc-pip
+
+    - name: Install python dependencies
+      run: |
+        pip3 install setuptools
+        pip3 install wheel
+        pip3 install python-magic junitparser==1.6.3 gitlint pylint pykwalify
+        pip3 install west
+
+    - name: west setup
       env:
         BASE_REF: ${{ github.base_ref }}
       run: |
         git config --global user.email "you@example.com"
         git config --global user.name "Your Name"
         git remote -v
-        # Ensure there's no merge commits in the PR
-        [[ "$(git rev-list --merges --count origin/${BASE_REF}..)" == "0" ]] || \
-        (echo "::error ::Merge commits not allowed, rebase instead";false)
-        rm -fr ".git/rebase-apply"
-        rm -fr ".git/rebase-merge"
         git rebase origin/${BASE_REF}
-        git clean -f -d
         # debug
         git log  --pretty=oneline | head -n 10
-
-    - name: Set up Python
-      uses: actions/setup-python@e797f83bcb11b83ae66e0230d6156d7c80228e7c # v6.0.0
-      with:
-        python-version: 3.12
-        cache: pip
-        cache-dependency-path: scripts/requirements-actions.txt
-
-    - name: Install Python packages
-      run: |
-        pip install -r scripts/requirements-actions.txt --require-hashes
-
-    - name: west setup
-      run: |
         west init -l . || true
-        west config manifest.group-filter -- +ci,-optional
-        west update -o=--depth=1 -n 2>&1 1> west.update.log || west update -o=--depth=1 -n 2>&1 1> west.update2.log
-
-    - name: Setup Node.js
-      uses: actions/setup-node@2028fbc5c25fe9cf00d9f06a71cc4710d4507903 # v6.0.0
-      with:
-        node-version: "lts/*"
-        cache: npm
-        check-latest: true
-        cache-dependency-path: ./scripts/ci/package-lock.json
-
-    - name: Install Node dependencies
-      run: npm --prefix ./scripts/ci ci
+        west update
 
     - name: Run Compliance Tests
       continue-on-error: true
@@ -81,58 +53,32 @@ jobs:
         # debug
         ls -la
         git log  --pretty=oneline | head -n 10
-        # Increase rename limit to allow for large PRs
-        git config diff.renameLimit 10000
-        excludes="-e KconfigBasic -e SysbuildKconfigBasic -e ClangFormat"
-        # The signed-off-by check for dependabot should be skipped
-        if [ "${{ github.actor }}" == "dependabot[bot]" ]; then
-          excludes="$excludes -e Identity"
-        fi
-        ./scripts/ci/check_compliance.py --annotate $excludes -c origin/${BASE_REF}..
+        ./scripts/ci/check_compliance.py -m Codeowners -m Devicetree -m Gitlint -m Identity -m Nits -m pylint -m checkpatch -m Kconfig -c origin/${BASE_REF}..
 
     - name: upload-results
-      uses: actions/upload-artifact@330a01c490aca151604b8cf639adc76d48f6c5d4 # v5.0.0
-      continue-on-error: true
+      uses: actions/upload-artifact@master
+      continue-on-error: True
       with:
         name: compliance.xml
         path: compliance.xml
 
-    - name: Upload dts linter patch
-      uses: actions/upload-artifact@330a01c490aca151604b8cf639adc76d48f6c5d4 # v5.0.0
-      continue-on-error: true
-      if: hashFiles('dts_linter.patch') != ''
-      with:
-        name: dts_linter.patch
-        path: dts_linter.patch
-
     - name: check-warns
       run: |
         if [[ ! -s "compliance.xml" ]]; then
           exit 1;
         fi
 
-        warns=("ClangFormat" "LicenseAndCopyrightCheck")
-        files=($(./scripts/ci/check_compliance.py -l))
-
-        for file in "${files[@]}"; do
-          f="${file}.txt"
-          if [[ -s $f ]]; then
-            results=$(cat $f)
-            results="${results//'%'/'%25'}"
-            results="${results//$'\n'/'%0A'}"
-            results="${results//$'\r'/'%0D'}"
-
-            if [[ "${warns[@]}" =~ "${file}" ]]; then
-              echo "::warning file=${f}::$results"
-            else
-              echo "::error file=${f}::$results"
-              exit=1
-            fi
+        for file in Nits.txt checkpatch.txt Identity.txt Gitlint.txt pylint.txt Devicetree.txt Kconfig.txt Codeowners.txt; do
+          if [[ -s $file ]]; then
+            errors=$(cat $file)
+            errors="${errors//'%'/'%25'}"
+            errors="${errors//$'\n'/'%0A'}"
+            errors="${errors//$'\r'/'%0D'}"
+            echo "::error file=${file}::$errors"
+            exit=1
           fi
         done
 
-        if [ "${exit}" == "1" ]; then
-          echo "Compliance error, check for error messages in the \"Run Compliance Tests\" step"
-          echo "You can run this step locally with the ./scripts/ci/check_compliance.py script."
+        if [ ${exit} == 1 ]; then
           exit 1;
         fi

.github/workflows/conflict.yml

@@ -0,0 +1,14 @@
+name: Conflict Finder
+
+on:
+  push:
+    branches-ignore:
+      - '**'
+jobs:
+  conflict:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: mschilde/auto-label-merge-conflicts@master
+        with:
+          CONFLICT_LABEL_NAME: "has conflicts"
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/daily_test_version.yml

@@ -5,43 +5,33 @@ name: Publish commit for daily testing
 
 on:
   schedule:
-  - cron: '50 22 * * *'
+    - cron:  '50 22 * * *'
   push:
     branches:
-    - refs/tags/*
-
-permissions:
-  contents: read
+      - refs/tags/*
 
 jobs:
   get_version:
-    runs-on: ubuntu-24.04
+    runs-on: ubuntu-latest
     if: github.repository == 'zephyrproject-rtos/zephyr'
 
     steps:
     - name: Configure AWS Credentials
-      uses: aws-actions/configure-aws-credentials@00943011d9042930efac3dcd3a170e4273319bc8 # v5.1.0
+      uses: aws-actions/configure-aws-credentials@v1
       with:
-        aws-access-key-id: ${{ vars.AWS_TESTING_ACCESS_KEY_ID }}
-        aws-secret-access-key: ${{ secrets.AWS_TESTING_SECRET_ACCESS_KEY }}
+        aws-access-key-id: ${{ secrets.AWS_ACCESS_KEY_ID_TESTING }}
+        aws-secret-access-key: ${{ secrets.AWS_SECRET_ACCESS_KEY_TESTING }}
         aws-region: us-east-1
 
+    - name: install-pip
+      run: |
+        pip3 install gitpython
+
     - name: checkout
-      uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+      uses: actions/checkout@v2
       with:
         fetch-depth: 0
 
-    - name: Set up Python
-      uses: actions/setup-python@e797f83bcb11b83ae66e0230d6156d7c80228e7c # v6.0.0
-      with:
-        python-version: 3.12
-        cache: pip
-        cache-dependency-path: scripts/requirements-actions.txt
-
-    - name: Install Python packages
-      run: |
-        pip install -r scripts/requirements-actions.txt --require-hashes
-
     - name: Upload to AWS S3
       run: |
         python3 scripts/ci/version_mgr.py --update .

.github/workflows/devicetree_checks.yml

@@ -6,46 +6,58 @@ name: Devicetree script tests
 
 on:
   push:
-    branches:
-    - main
-    - v*-branch
     paths:
     - 'scripts/dts/**'
     - '.github/workflows/devicetree_checks.yml'
   pull_request:
-    branches:
-    - main
-    - v*-branch
     paths:
     - 'scripts/dts/**'
     - '.github/workflows/devicetree_checks.yml'
 
-permissions:
-  contents: read
-
 jobs:
   devicetree-checks:
     name: Devicetree script tests
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        python-version: ['3.10', '3.11', '3.12', '3.13']
-        os: [ubuntu-22.04, macos-14, windows-2022]
+        python-version: [3.6, 3.7, 3.8]
+        os: [ubuntu-latest, macos-latest, windows-latest]
     steps:
     - name: checkout
-      uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
-
+      uses: actions/checkout@v2
     - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@e797f83bcb11b83ae66e0230d6156d7c80228e7c # v6.0.0
+      uses: actions/setup-python@v1
       with:
         python-version: ${{ matrix.python-version }}
-        cache: pip
-        cache-dependency-path: scripts/requirements-actions.txt
-
-    - name: Install Python packages
+    - name: cache-pip-linux
+      if: startsWith(runner.os, 'Linux')
+      uses: actions/cache@v1
+      with:
+        path: ~/.cache/pip
+        key: ${{ runner.os }}-pip-${{ matrix.python-version }}
+        restore-keys: |
+          ${{ runner.os }}-pip-${{ matrix.python-version }}
+    - name: cache-pip-mac
+      if: startsWith(runner.os, 'macOS')
+      uses: actions/cache@v1
+      with:
+        path: ~/Library/Caches/pip
+        # Trailing '-' was just to get a different cache name
+        key: ${{ runner.os }}-pip-${{ matrix.python-version }}-
+        restore-keys: |
+          ${{ runner.os }}-pip-${{ matrix.python-version }}-
+    - name: cache-pip-win
+      if: startsWith(runner.os, 'Windows')
+      uses: actions/cache@v1
+      with:
+        path: ~\AppData\Local\pip\Cache
+        key: ${{ runner.os }}-pip-${{ matrix.python-version }}
+        restore-keys: |
+          ${{ runner.os }}-pip-${{ matrix.python-version }}
+    - name: install python dependencies
       run: |
-        pip install -r scripts/requirements-actions.txt --require-hashes
-
+        pip3 install wheel
+        pip3 install pytest pyyaml tox
     - name: run tox
       working-directory: scripts/dts/python-devicetree
       run: |

.github/workflows/doc-build.yml

@@ -1,279 +1,67 @@
 # Copyright (c) 2020 Linaro Limited.
 # SPDX-License-Identifier: Apache-2.0
 
-name: Documentation Build
+name: Documentation GitHub Workflow
 
 on:
-  push:
-    branches:
-    - main
-    tags:
-    - v*
   pull_request:
-
-permissions:
-  contents: read
-
-env:
-  DOXYGEN_VERSION: 1.15.0
-  DOXYGEN_SHA256SUM: 0ec2e5b2c3cd82b7106d19cb42d8466450730b8cb7a9e85af712be38bf4523a1
-  JOB_COUNT: 8
+    paths:
+    - 'doc/**'
+    - '**.rst'
+    - 'include/**'
+    - 'kernel/include/kernel_arch_interface.h'
+    - 'lib/libc/**'
+    - 'subsys/testsuite/ztest/include/**'
+    - 'tests/**'
+    - '**/Kconfig*'
+    - 'west.yml'
+    - '.github/workflows/doc-build.yml'
+    - 'scripts/dts/**'
+    - 'scripts/requirements-doc.txt'
 
 jobs:
-  doc-file-check:
-    name: Check for doc changes
-    runs-on: ubuntu-24.04
-    outputs:
-      file_check: ${{ steps.check-doc-files.outputs.any_modified }}
-    steps:
-    - name: checkout
-      uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
-      with:
-        ref: ${{ github.event.pull_request.head.sha }}
-        fetch-depth: 0
-    - name: Check if Documentation related files changed
-      uses: tj-actions/changed-files@24d32ffd492484c1d75e0c0b894501ddb9d30d62 # v47.0.0
-      id: check-doc-files
-      with:
-        files: |
-          doc/
-          boards/**/doc/
-          **.rst
-          include/
-          kernel/include/kernel_arch_interface.h
-          lib/libc/**
-          subsys/testsuite/ztest/include/**
-          **/Kconfig*
-          west.yml
-          scripts/dts/
-          doc/requirements.txt
-          .github/workflows/doc-build.yml
-          scripts/pylib/pytest-twister-harness/src/twister_harness/device/device_adapter.py
-          scripts/pylib/pytest-twister-harness/src/twister_harness/helpers/shell.py
-
-  doc-build-html:
-    name: "Documentation Build (HTML)"
-    needs: [doc-file-check]
-    if: >
-      needs.doc-file-check.outputs.file_check == 'true' || github.event_name != 'pull_request'
-    runs-on:
-      group: zephyr-runner-v2-linux-x64-4xlarge
-    container:
-      image: ghcr.io/zephyrproject-rtos/ci-repo-cache:v0.28.7.20251127
-      options: '--entrypoint /bin/bash'
-    timeout-minutes: 60
-    concurrency:
-      group: doc-build-html-${{ github.ref }}
-      cancel-in-progress: true
-    env:
-      BASE_REF: ${{ github.base_ref }}
-
+  doc-build:
+    name: "Documentation Build"
+    runs-on: ubuntu-latest
 
     steps:
-
-    - name: Print cloud service information
+    - name: Update PATH for west
       run: |
-        echo "ZEPHYR_RUNNER_CLOUD_PROVIDER = ${ZEPHYR_RUNNER_CLOUD_PROVIDER}"
-        echo "ZEPHYR_RUNNER_CLOUD_NODE = ${ZEPHYR_RUNNER_CLOUD_NODE}"
-        echo "ZEPHYR_RUNNER_CLOUD_POD = ${ZEPHYR_RUNNER_CLOUD_POD}"
-
-    - name: Apply container owner mismatch workaround
-      run: |
-        # FIXME: The owner UID of the GITHUB_WORKSPACE directory may not
-        #        match the container user UID because of the way GitHub
-        #        Actions runner is implemented. Remove this workaround when
-        #        GitHub comes up with a fundamental fix for this problem.
-        git config --global --add safe.directory ${GITHUB_WORKSPACE}
-
-    - name: Clone cached Zephyr repository
-      continue-on-error: true
-      run: |
-        git clone --shared /repo-cache/zephyrproject/zephyr .
-        git remote set-url origin ${GITHUB_SERVER_URL}/${GITHUB_REPOSITORY}
-
-    - name: Checkout
-      uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
-      with:
-        ref: ${{ github.event.pull_request.head.sha }}
-        fetch-depth: 0
-
-    - name: Environment Setup
-      run: |
-        if [ "${{github.event_name}}" = "pull_request" ]; then
-          git config --global user.email "bot@zephyrproject.org"
-          git config --global user.name "Zephyr Builder"
-          rm -fr ".git/rebase-apply"
-          rm -fr ".git/rebase-merge"
-          git rebase origin/${BASE_REF}
-          git clean -f -d
-          git log  --pretty=oneline | head -n 10
-        fi
         echo "$HOME/.local/bin" >> $GITHUB_PATH
-        echo "$HOME/.cargo/bin" >> $GITHUB_PATH
 
-        west init -l . || true
-        west config --global update.narrow true
-        west update --path-cache /repo-cache/zephyrproject 2>&1 1> west.update.log || west update --path-cache /repo-cache/zephyrproject 2>&1 1> west.update.log || ( rm -rf ../modules ../bootloader ../tools && west update --path-cache /repo-cache/zephyrproject)
-        west forall -c 'git reset --hard HEAD'
-
-        echo "ZEPHYR_SDK_INSTALL_DIR=/opt/toolchains/zephyr-sdk-$( cat SDK_VERSION )" >> $GITHUB_ENV
-
-    - name: Install Python packages required for documentation build
-      run: |
-        pip install -r scripts/requirements-actions.txt --require-hashes
-        pip install -r doc/requirements.txt --require-hashes
-
-    - name: Build HTML documentation
-      shell: bash
-      run: |
-        if [[ "$GITHUB_REF" =~ "refs/tags/v" ]]; then
-          DOC_TAG="release"
-        else
-          DOC_TAG="development"
-        fi
-
-        if [[ "${{ github.event_name }}" == "pull_request" ]]; then
-          DOC_TARGET="html-fast"
-        else
-          DOC_TARGET="html"
-        fi
-
-        DOC_TAG=${DOC_TAG} \
-        SPHINXOPTS="-j ${JOB_COUNT} -W --keep-going -T" \
-        SPHINXOPTS_EXTRA="-q -t publish" \
-        make -C doc ${DOC_TARGET}
-
-        # API documentation coverage
-        python3 -m coverxygen --xml-dir  doc/_build/html/doxygen/xml/ --src-dir include/ --output doc-coverage.info
-        # deprecated page causing issues
-        lcov --remove doc-coverage.info \*/deprecated > new.info
-        genhtml --no-function-coverage --no-branch-coverage new.info -o coverage-report
-
-    - name: Compress documentation build artifacts
-      run: |
-        tar --use-compress-program="xz -T0" -cf html-output.tar.xz --exclude html/_sources --exclude html/doxygen/xml --directory=doc/_build html
-        tar --use-compress-program="xz -T0" -cf api-output.tar.xz --directory=doc/_build html/doxygen/html
-        tar --use-compress-program="xz -T0" -cf api-coverage.tar.xz coverage-report
-
-    - name: Upload HTML output
-      uses: actions/upload-artifact@330a01c490aca151604b8cf639adc76d48f6c5d4 # v5.0.0
-      with:
-        name: html-output
-        path: html-output.tar.xz
-
-    - name: Upload Doxygen coverage artifacts
-      uses: actions/upload-artifact@330a01c490aca151604b8cf639adc76d48f6c5d4 # v5.0.0
-      with:
-        name: api-coverage
-        path: api-coverage.tar.xz
-
-
-    - name: Summarize PR documentation URLs
-      if: github.event_name == 'pull_request'
-      run: |
-        REPO_NAME="${{ github.event.repository.name }}"
-        PR_NUM="${{ github.event.pull_request.number }}"
-        DOC_URL="https://builds.zephyrproject.io/${REPO_NAME}/pr/${PR_NUM}/docs/"
-        API_DOC_URL="https://builds.zephyrproject.io/${REPO_NAME}/pr/${PR_NUM}/docs/doxygen/html/"
-        API_COVERAGE_URL="https://builds.zephyrproject.io/${REPO_NAME}/pr/${PR_NUM}/api-coverage/"
-
-        echo "${PR_NUM}" > pr_num
-        echo "Documentation will be available shortly at: ${DOC_URL}" >> $GITHUB_STEP_SUMMARY
-        echo "API Documentation will be available shortly at: ${API_DOC_URL}" >> $GITHUB_STEP_SUMMARY
-        echo "API Coverage Report will be available shortly at: ${API_COVERAGE_URL}" >> $GITHUB_STEP_SUMMARY
-
-    - name: Upload PR number
-      uses: actions/upload-artifact@330a01c490aca151604b8cf639adc76d48f6c5d4 # v5.0.0
-      if: github.event_name == 'pull_request'
-      with:
-        name: pr_num
-        path: pr_num
-
-  doc-build-pdf:
-    name: "Documentation Build (PDF)"
-    needs: [doc-file-check]
-    if: |
-      github.event_name != 'pull_request'
-    runs-on: ubuntu-24.04
-    timeout-minutes: 120
-    concurrency:
-      group: doc-build-pdf-${{ github.ref }}
-      cancel-in-progress: true
-
-    steps:
     - name: checkout
-      uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
-      with:
-        path: zephyr
-
-    - name: Set up Python
-      uses: actions/setup-python@e797f83bcb11b83ae66e0230d6156d7c80228e7c # v6.0.0
-      with:
-        python-version: 3.12
-        cache: pip
-        cache-dependency-path: doc/requirements.txt
+      uses: actions/checkout@v2
 
     - name: install-pkgs
       run: |
-        sudo apt-get update
-        sudo apt-get install --no-install-recommends graphviz librsvg2-bin \
-          texlive-latex-base texlive-latex-extra latexmk \
-          texlive-fonts-recommended texlive-fonts-extra texlive-xetex \
-          imagemagick fonts-noto xindy
-        wget --no-verbose "https://github.com/doxygen/doxygen/releases/download/Release_${DOXYGEN_VERSION//./_}/doxygen-${DOXYGEN_VERSION}.linux.bin.tar.gz"
-        echo "${DOXYGEN_SHA256SUM}  doxygen-${DOXYGEN_VERSION}.linux.bin.tar.gz" | sha256sum -c
-        if [ $? -ne 0 ]; then
-          echo "Failed to verify doxygen tarball"
-          exit 1
-        fi
-        sudo tar xf doxygen-${DOXYGEN_VERSION}.linux.bin.tar.gz -C /opt
-        echo "/opt/doxygen-${DOXYGEN_VERSION}/bin" >> $GITHUB_PATH
+        sudo apt-get install -y ninja-build doxygen
 
-    - name: Setup Zephyr project
-      uses: zephyrproject-rtos/action-zephyr-setup@c125c5ebeeadbd727fa740b407f862734af1e52a # v1.0.9
+    - name: cache-pip
+      uses: actions/cache@v1
       with:
-        app-path: zephyr
-        toolchains: 'arm-zephyr-eabi'
-        enable-ccache: false
+        path: ~/.cache/pip
+        key: ${{ runner.os }}-doc-pip
 
-    - name: install-pip-pkgs
-      working-directory: zephyr
+    - name: install-pip
       run: |
-        pip install -r doc/requirements.txt --require-hashes
+        sudo pip3 install -U setuptools wheel pip
+        pip3 install -r scripts/requirements-base.txt
+        pip3 install -r scripts/requirements-doc.txt
+        pip3 install west==0.11.0
+
+    - name: west setup
+      run: |
+        west init -l . || true
 
     - name: build-docs
-      shell: bash
-      working-directory: zephyr
-      continue-on-error: true
       run: |
-        if [[ "$GITHUB_REF" =~ "refs/tags/v" ]]; then
-          DOC_TAG="release"
-        else
-          DOC_TAG="development"
-        fi
-
-        DOC_TAG=${DOC_TAG} \
-        SPHINXOPTS="-q -j ${JOB_COUNT}" \
-        LATEXMKOPTS="-quiet -halt-on-error" \
-        make -C doc pdf
+        source zephyr-env.sh
+        SPHINXOPTS="-q -j auto" make -C doc htmldocs
+        tar cvf htmldocs.tar --directory=./doc/_build html
 
     - name: upload-build
-      if: always()
-      uses: actions/upload-artifact@330a01c490aca151604b8cf639adc76d48f6c5d4 # v5.0.0
+      uses: actions/upload-artifact@master
+      continue-on-error: True
       with:
-        name: pdf-output
-        if-no-files-found: ignore
-        path: |
-          zephyr/doc/_build/latex/zephyr.pdf
-          zephyr/doc/_build/latex/zephyr.log
-
-  doc-build-status-check:
-    if: always()
-    name: "Documentation Build Status"
-    needs:
-    - doc-build-pdf
-    - doc-file-check
-    - doc-build-html
-    uses: ./.github/workflows/ready-to-merge.yml
-    with:
-      needs_context: ${{ toJson(needs) }}
+        name: htmldocs.tar
+        path: htmldocs.tar

.github/workflows/doc-publish-pr.yml

@@ -1,87 +0,0 @@
-# Copyright (c) 2020 Linaro Limited.
-# Copyright (c) 2021 Nordic Semiconductor ASA
-# SPDX-License-Identifier: Apache-2.0
-
-name: Documentation Publish (Pull Request)
-
-on:
-  workflow_run:
-    workflows: ["Documentation Build"]
-    types:
-    - completed
-
-permissions:
-  contents: read
-
-jobs:
-  doc-publish:
-    name: Publish Documentation
-    runs-on: ubuntu-24.04
-    if: |
-      github.event.workflow_run.event == 'pull_request' &&
-      github.event.workflow_run.conclusion == 'success' &&
-      github.repository == 'zephyrproject-rtos/zephyr'
-
-    steps:
-    - name: Download artifacts
-      id: download-artifacts
-      uses: dawidd6/action-download-artifact@ac66b43f0e6a346234dd65d4d0c8fbb31cb316e5 # v11
-      with:
-        workflow: doc-build.yml
-        run_id: ${{ github.event.workflow_run.id }}
-        if_no_artifact_found: ignore
-
-    - name: Load PR number
-      if: steps.download-artifacts.outputs.found_artifact == 'true'
-      uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8.0.0
-      with:
-        script: |
-          let fs = require("fs");
-          let pr_number = Number(fs.readFileSync("./pr_num/pr_num"));
-          core.exportVariable("PR_NUM", pr_number);
-
-    - name: Check PR number
-      if: steps.download-artifacts.outputs.found_artifact == 'true'
-      id: check-pr
-      uses: carpentries/actions/check-valid-pr@2e20fd5ee53b691e27455ce7ca3b16ea885140e8 # v0.15.0
-      with:
-        pr: ${{ env.PR_NUM }}
-        sha: ${{ github.event.workflow_run.head_sha }}
-
-    - name: Validate PR number
-      if: |
-        steps.download-artifacts.outputs.found_artifact == 'true' &&
-        steps.check-pr.outputs.VALID != 'true'
-      run: |
-        echo "ABORT: PR number validation failed!"
-        exit 1
-
-    - name: Uncompress HTML docs
-      if: steps.download-artifacts.outputs.found_artifact == 'true'
-      run: |
-        tar xf html-output/html-output.tar.xz -C html-output
-        if [ -f api-coverage/api-coverage.tar.xz ]; then
-          tar xf api-coverage/api-coverage.tar.xz -C api-coverage
-        fi
-
-    - name: Configure AWS Credentials
-      if: steps.download-artifacts.outputs.found_artifact == 'true'
-      uses: aws-actions/configure-aws-credentials@00943011d9042930efac3dcd3a170e4273319bc8 # v5.1.0
-      with:
-        aws-access-key-id: ${{ vars.AWS_BUILDS_ZEPHYR_PR_ACCESS_KEY_ID }}
-        aws-secret-access-key: ${{ secrets.AWS_BUILDS_ZEPHYR_PR_SECRET_ACCESS_KEY }}
-        aws-region: us-east-1
-
-    - name: Upload to AWS S3
-      if: steps.download-artifacts.outputs.found_artifact == 'true'
-      env:
-        HEAD_BRANCH: ${{ github.event.workflow_run.head_branch }}
-      run: |
-        aws s3 sync --quiet html-output/html \
-          s3://builds.zephyrproject.org/${{ github.event.repository.name }}/pr/${PR_NUM}/docs \
-          --delete
-        if [ -d api-coverage/coverage-report ]; then
-          aws s3 sync --quiet api-coverage/coverage-report/ \
-            s3://builds.zephyrproject.org/${{ github.event.repository.name }}/pr/${PR_NUM}/api-coverage \
-            --delete
-        fi

.github/workflows/doc-publish.yml

@@ -1,64 +1,109 @@
 # Copyright (c) 2020 Linaro Limited.
-# Copyright (c) 2021 Nordic Semiconductor ASA
 # SPDX-License-Identifier: Apache-2.0
 
-name: Documentation Publish
+name: Doc build for Release or Daily
 
+# Either a daily based on schedule/cron or only on tag push
 on:
-  workflow_run:
-    workflows: ["Documentation Build"]
-    branches:
-    - main
-    - v*
-    types:
-    - completed
-
-permissions:
-  contents: read
+  schedule:
+    - cron:  '50 1/3 * * *'
+  push:
+    paths:
+      - 'VERSION'
+    tags:
+      # only publish v* tags, do not care about zephyr-v* which point to the
+      # same commit
+      - 'v*'
 
 jobs:
   doc-publish:
     name: Publish Documentation
-    runs-on: ubuntu-24.04
-    if: |
-      github.event.workflow_run.event != 'pull_request' &&
-      github.event.workflow_run.conclusion == 'success' &&
-      github.repository == 'zephyrproject-rtos/zephyr'
+    runs-on: ubuntu-latest
+    if: github.repository == 'zephyrproject-rtos/zephyr'
 
     steps:
-    - name: Download artifacts
-      uses: dawidd6/action-download-artifact@ac66b43f0e6a346234dd65d4d0c8fbb31cb316e5 # v11
-      with:
-        workflow: doc-build.yml
-        run_id: ${{ github.event.workflow_run.id }}
-
-    - name: Uncompress HTML docs
+    - name: Update PATH for west
       run: |
-        tar xf html-output/html-output.tar.xz -C html-output
-        if [ -f api-coverage/api-coverage.tar.xz ]; then
-          tar xf api-coverage/api-coverage.tar.xz -C api-coverage
+        echo "$HOME/.local/bin" >> $GITHUB_PATH
+
+    - name: Determine tag
+      id: tag
+      run: |
+        # We expect to get here either due to a schedule event in which
+        # case we are doing a daily build of the docs, or because a new
+        # tag was pushed, in which case we are building docs for a release
+        if [ ${GITHUB_EVENT_NAME} == "schedule" ]; then
+           echo ::set-output name=TYPE::daily;
+           echo ::set-output name=RELEASE::latest;
+        elif [ ${GITHUB_EVENT_NAME} == "push" ]; then
+           # If push due to a tag GITHUB_REF will look like refs/tags/TAG-FOO
+           # chop of 'refs/tags' so RELEASE=TAG-FOO
+           echo ::set-output name=TYPE::release;
+           echo ::set-output name=RELEASE::${GITHUB_REF/refs\/tags\//};
+        else
+           exit 1
         fi
 
     - name: Configure AWS Credentials
-      uses: aws-actions/configure-aws-credentials@00943011d9042930efac3dcd3a170e4273319bc8 # v5.1.0
+      uses: aws-actions/configure-aws-credentials@v1
       with:
-        aws-access-key-id: ${{ vars.AWS_DOCS_ACCESS_KEY_ID }}
-        aws-secret-access-key: ${{ secrets.AWS_DOCS_SECRET_ACCESS_KEY }}
+        aws-access-key-id: ${{ secrets.AWS_ACCESS_KEY_ID }}
+        aws-secret-access-key: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
         aws-region: us-east-1
 
+    - name: checkout
+      uses: actions/checkout@v2
+
+    - name: install-pkgs
+      run: |
+        sudo apt-get install -y ninja-build doxygen
+
+    - name: cache-pip
+      uses: actions/cache@v1
+      with:
+        path: ~/.cache/pip
+        key: ${{ runner.os }}-doc-pip
+
+    - name: install-pip
+      run: |
+        sudo pip3 install -U setuptools wheel pip
+        pip3 install -r scripts/requirements-base.txt
+        pip3 install -r scripts/requirements-doc.txt
+
+    - name: west setup
+      run: |
+        west init -l . || true
+
+    - name: build-docs
+      env:
+        DOC_TAG: ${{ steps.tag.outputs.TYPE }}
+      run: |
+        source zephyr-env.sh
+        make DOC_TAG=${DOC_TAG} -C doc htmldocs
+
     - name: Upload to AWS S3
       env:
-        HEAD_BRANCH: ${{ github.event.workflow_run.head_branch }}
+        RELEASE: ${{ steps.tag.outputs.RELEASE }}
       run: |
-        if [ "${HEAD_BRANCH:0:1}" == "v" ]; then
-          VERSION=${HEAD_BRANCH:1}
+        echo "DOC_RELEASE=[$RELEASE]"
+        if [ "$RELEASE" == "latest" ]; then
+           echo "publish latest docs"
+           aws s3 sync  --quiet doc/_build/html s3://docs.zephyrproject.org/latest --delete
+           echo "success sync of latest docs"
         else
-          VERSION="latest"
+           # we want just the version, without the leading 'v'
+           DOC_RELEASE=${RELEASE:1}
+           echo "publish release docs: ${DOC_RELEASE}"
+           aws s3 sync  --quiet doc/_build/html s3://docs.zephyrproject.org/${DOC_RELEASE}
+           echo "success sync of rel docs"
         fi
-
-        aws s3 sync --quiet html-output/html s3://docs.zephyrproject.org/${VERSION} --delete
-        aws s3 sync --quiet html-output/html/doxygen/html s3://docs.zephyrproject.org/apidoc/${VERSION} --delete
-        if [ -d api-coverage/coverage-report ]; then
-          aws s3 sync --quiet api-coverage/coverage-report/ s3://docs.zephyrproject.org/api-coverage/${VERSION} --delete
+        if [ -d doc/_build/doxygen/html ]; then
+           if [ "$RELEASE" == "latest" ]; then
+              API_RELEASE=latest
+           else
+              API_RELEASE=${RELEASE:1}
+           fi
+           echo "publish doxygen to apidoc/${API_RELEASE}"
+           aws s3 sync  --quiet doc/_build/doxygen/html s3://docs.zephyrproject.org/apidoc/${API_RELEASE} --delete
+           echo "success publish of doxygen"
         fi
-        aws s3 cp --quiet pdf-output/zephyr.pdf s3://docs.zephyrproject.org/${VERSION}/zephyr.pdf

.github/workflows/errno.yml

@@ -2,35 +2,19 @@ name: Error numbers
 on:
   pull_request:
     paths:
-      - '.github/workflows/errno.yml'
       - 'lib/libc/minimal/include/errno.h'
-      - 'scripts/ci/errno.py'
-      - 'SDK_VERSION'
-
-permissions:
-  contents: read
 
 jobs:
   check-errno:
-    runs-on: ubuntu-24.04
+    runs-on: ubuntu-latest
+    container:
+      image: zephyrprojectrtos/ci:v0.17.1
+
     steps:
       - name: checkout
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
-        with:
-          path: zephyr
-
-      - name: Setup Zephyr project
-        uses: zephyrproject-rtos/action-zephyr-setup@c125c5ebeeadbd727fa740b407f862734af1e52a # v1.0.9
-        with:
-          app-path: zephyr
-          toolchains: 'arm-zephyr-eabi'
-          west-group-filter: -hal,-tools,-bootloader,-babblesim
-          west-project-filter: -nrf_hw_models
-          enable-ccache: false
+        uses: actions/checkout@v2
 
       - name: Run errno.py
-        working-directory: zephyr
         run: |
-          export ZEPHYR_SDK_INSTALL_DIR=${{ github.workspace }}/zephyr-sdk
           export ZEPHYR_BASE=${PWD}
           ./scripts/ci/errno.py

.github/workflows/footprint-tracking.yml

@@ -1,138 +0,0 @@
-name: Footprint Tracking
-
-on:
-  schedule:
-    - cron: '50 00 * * *'
-  push:
-    paths:
-      - 'VERSION'
-      - '.github/workflows/footprint-tracking.yml'
-    branches:
-      - main
-      - v*-branch
-    tags:
-      # only publish v* tags, do not care about zephyr-v* which point to the
-      # same commit
-      - 'v*'
-
-permissions:
-  contents: read
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event_name }}-${{ github.head_ref || github.ref }}
-  cancel-in-progress: true
-
-jobs:
-  footprint-tracking:
-    runs-on:
-      group: zephyr-runner-v2-linux-x64-4xlarge
-    if: github.repository_owner == 'zephyrproject-rtos'
-    container:
-      image: ghcr.io/zephyrproject-rtos/ci-repo-cache:v0.28.7.20251127
-      options: '--entrypoint /bin/bash'
-    defaults:
-      run:
-        shell: bash
-    strategy:
-      fail-fast: false
-    env:
-      ZEPHYR_TOOLCHAIN_VARIANT: zephyr
-    steps:
-      - name: Apply container owner mismatch workaround
-        run: |
-          # FIXME: The owner UID of the GITHUB_WORKSPACE directory may not
-          #        match the container user UID because of the way GitHub
-          #        Actions runner is implemented. Remove this workaround when
-          #        GitHub comes up with a fundamental fix for this problem.
-          git config --global --add safe.directory ${GITHUB_WORKSPACE}
-
-      - name: Print cloud service information
-        run: |
-          echo "ZEPHYR_RUNNER_CLOUD_PROVIDER = ${ZEPHYR_RUNNER_CLOUD_PROVIDER}"
-          echo "ZEPHYR_RUNNER_CLOUD_NODE = ${ZEPHYR_RUNNER_CLOUD_NODE}"
-          echo "ZEPHYR_RUNNER_CLOUD_POD = ${ZEPHYR_RUNNER_CLOUD_POD}"
-
-      - name: Update PATH for west
-        run: |
-          echo "$HOME/.local/bin" >> $GITHUB_PATH
-
-      - name: Install packages
-        run: |
-          sudo apt-get update
-          sudo apt-get install -y python3-venv
-
-      - name: checkout
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
-        with:
-          ref: ${{ github.event.pull_request.head.sha }}
-          fetch-depth: 0
-
-      - name: Set up Python
-        uses: actions/setup-python@e797f83bcb11b83ae66e0230d6156d7c80228e7c # v6.0.0
-        with:
-          python-version: 3.12
-          cache: pip
-          cache-dependency-path: scripts/requirements-actions.txt
-
-      - name: Install Python packages
-        run: |
-            pip install -r scripts/requirements-actions.txt --require-hashes
-
-      - name: Environment Setup
-        run: |
-          echo "ZEPHYR_SDK_INSTALL_DIR=/opt/toolchains/zephyr-sdk-$( cat SDK_VERSION )" >> $GITHUB_ENV
-
-      - name: west setup
-        run: |
-          west init -l . || true
-          west config --global update.narrow true
-          west update 2>&1 1> west.update.log || west update 2>&1 1> west.update2.log
-
-      - name: Configure AWS Credentials
-        uses: aws-actions/configure-aws-credentials@00943011d9042930efac3dcd3a170e4273319bc8 # v5.1.0
-        with:
-          aws-access-key-id: ${{ vars.AWS_TESTING_ACCESS_KEY_ID }}
-          aws-secret-access-key: ${{ secrets.AWS_TESTING_SECRET_ACCESS_KEY }}
-          aws-region: us-east-1
-
-      - name: Record Footprint
-        env:
-          BASE_REF: ${{ github.base_ref }}
-        run: |
-          export ZEPHYR_BASE=${PWD}
-          ./scripts/footprint/track.py  -p scripts/footprint/plan.txt
-
-      - name: Upload footprint data
-        run: |
-          python3 -m venv .venv
-          . .venv/bin/activate
-          aws s3 sync  --quiet footprint_data/ s3://testing.zephyrproject.org/footprint_data/
-
-      - name: Transform Footprint data to Twister JSON reports
-        run: |
-          shopt -s globstar
-          export ZEPHYR_BASE=${PWD}
-          python3 ./scripts/footprint/pack_as_twister.py -vvv \
-            --plan ./scripts/footprint/plan.txt \
-            --test-name='name.feature' \
-            ./footprint_data/**/
-
-      - name: Upload to ElasticSearch
-        env:
-          ELASTICSEARCH_KEY: ${{ secrets.ELASTICSEARCH_KEY }}
-          ELASTICSEARCH_SERVER: "https://elasticsearch.zephyrproject.io:443"
-          ELASTICSEARCH_INDEX: ${{ vars.FOOTPRINT_TRACKING_INDEX }}
-        run: |
-          shopt -s globstar
-          run_date=`date --iso-8601=minutes`
-          python3 ./scripts/ci/upload_test_results_es.py -r ${run_date} \
-            --flatten footprint \
-            --flatten-list-names "{'children':'name'}" \
-            --transform "{ 'footprint_name': '^(?P<footprint_area>([^\/]+\/){0,2})(?P<footprint_path>([^\/]*\/)*)(?P<footprint_symbol>[^\/]*)$' }" \
-            --run-id "${{ github.run_id }}" \
-            --run-attempt "${{ github.run_attempt }}" \
-            --run-workflow "footprint-tracking:${{ github.event_name }}" \
-            --run-branch "${{ github.ref_name }}" \
-            -i ${ELASTICSEARCH_INDEX} \
-            ./footprint_data/**/twister_footprint.json
-        #

.github/workflows/greet_first_time_contributor.yml

@@ -1,64 +0,0 @@
-name: Greet first time contributor
-
-on:
-  issues:
-    types: [opened]
-  pull_request_target:
-    types: [opened, closed]
-
-permissions:
-  contents: read
-
-jobs:
-  check_for_first_interaction:
-    runs-on: ubuntu-24.04
-    if: github.repository == 'zephyrproject-rtos/zephyr'
-    permissions:
-      pull-requests: write # to comment on pull requests
-      issues: write        # to comment on issues
-
-    steps:
-      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
-      - uses: zephyrproject-rtos/action-first-interaction@58853996b1ac504b8e0f6964301f369d2bb22e5c # v1.1.1+zephyr.6
-        with:
-          repo-token: ${{ secrets.GITHUB_TOKEN }}
-
-          issue-message: >
-            Hi @${{github.event.issue.user.login}}! We appreciate you submitting your first issue
-            for our open-source project. 🌟
-
-
-            Even though I'm a bot, I can assure you that the whole community is genuinely grateful
-            for your time and effort. 🤖💙
-
-          pr-opened-message: >
-            Hello @${{ github.event.pull_request.user.login }}, and thank you very much for your
-            first pull request to the Zephyr project!
-
-            Our Continuous Integration pipeline will execute a series of checks on your Pull Request
-            commit messages and code, and you are expected to address any failures by updating the PR.
-            Please take a look at [our commit message guidelines](https://docs.zephyrproject.org/latest/contribute/guidelines.html#commit-message-guidelines)
-            to find out how to format your commit messages, and at [our contribution workflow](https://docs.zephyrproject.org/latest/contribute/guidelines.html#contribution-workflow)
-            to understand how to update your Pull Request.
-            If you haven't already, please make sure to review the project's [Contributor
-            Expectations](https://docs.zephyrproject.org/latest/contribute/contributor_expectations.html)
-            and update (by amending and force-pushing the commits) your pull request if necessary.
-
-            If you are stuck or need help please join us on [Discord](https://chat.zephyrproject.org/)
-            and ask your question there. Additionally, you can [escalate the review](https://docs.zephyrproject.org/latest/contribute/contributor_expectations.html#pr-technical-escalation)
-            when applicable. 😊
-
-          pr-merged-message: >
-            Hi @${{ github.event.pull_request.user.login }}!
-
-            Congratulations on getting your very first Zephyr pull request merged 🎉🥳. This is a
-            fantastic achievement, and we're thrilled to have you as part of our community!
-
-
-            To celebrate this milestone and showcase your contribution, we'd love to award you the
-            Zephyr Technical Contributor badge. If you're interested, please claim your badge by
-            filling out this form: [Claim Your Zephyr Badge](https://forms.gle/oCw9iAPLhUsHTapc8).
-
-
-            Thank you for your valuable input, and we look forward to seeing more of your
-            contributions in the future! 🪁

.github/workflows/hello_world_multiplatform.yaml

@@ -1,88 +0,0 @@
-name: Hello World (Multiplatform)
-
-on:
-  push:
-    branches:
-      - main
-      - v*-branch
-      - collab-*
-  pull_request:
-    branches:
-      - main
-      - v*-branch
-      - collab-*
-    paths:
-      - 'scripts/**'
-      - '.github/workflows/hello_world_multiplatform.yaml'
-      - 'SDK_VERSION'
-
-permissions:
-  contents: read
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event_name }}-${{ github.head_ref || github.ref }}
-  cancel-in-progress: true
-
-jobs:
-  build:
-    strategy:
-      fail-fast: false
-      matrix:
-        os: [ubuntu-22.04, ubuntu-24.04, ubuntu-24.04-arm, macos-14, windows-2022]
-    runs-on: ${{ matrix.os }}
-    steps:
-      - name: Checkout
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
-        with:
-          path: zephyr
-          fetch-depth: 0
-
-      - name: Rebase
-        if: github.event_name == 'pull_request'
-        env:
-          BASE_REF: ${{ github.base_ref }}
-          PR_HEAD: ${{ github.event.pull_request.head.sha }}
-        working-directory: zephyr
-        shell: bash
-        run: |
-          git config --global user.email "actions@zephyrproject.org"
-          git config --global user.name "Github Actions"
-          rm -fr ".git/rebase-apply"
-          rm -fr ".git/rebase-merge"
-          git rebase origin/${BASE_REF}
-          git clean -f -d
-          git log --graph --oneline HEAD...${PR_HEAD}
-
-      - name: Set up Python
-        uses: actions/setup-python@e797f83bcb11b83ae66e0230d6156d7c80228e7c # v6.0.0
-        with:
-          python-version: 3.12
-
-      - name: Setup Zephyr project
-        uses: zephyrproject-rtos/action-zephyr-setup@c125c5ebeeadbd727fa740b407f862734af1e52a # v1.0.9
-        with:
-          app-path: zephyr
-          toolchains: aarch64-zephyr-elf:arc-zephyr-elf:arc64-zephyr-elf:arm-zephyr-eabi:mips-zephyr-elf:riscv64-zephyr-elf:sparc-zephyr-elf:x86_64-zephyr-elf:xtensa-dc233c_zephyr-elf:xtensa-sample_controller32_zephyr-elf:rx-zephyr-elf
-          ccache-cache-key: hw-${{ matrix.os }}
-
-      - name: Build firmware
-        working-directory: zephyr
-        shell: bash
-        run: |
-          if [ "${{ runner.os }}" = "macOS" ]; then
-            EXTRA_TWISTER_FLAGS="-P native_sim --build-only"
-          elif [ "${{ runner.os }}" = "Windows" ]; then
-            EXTRA_TWISTER_FLAGS="-P native_sim --short-build-path -O/tmp/twister-out"
-          elif [ "${{ runner.os }}-${{ runner.arch }}" == "Linux-ARM64" ]; then
-            EXTRA_TWISTER_FLAGS="--exclude-platform native_sim/native"
-          fi
-          west twister --runtime-artifact-cleanup --force-color --inline-logs -T samples/hello_world -T samples/cpp/hello_world -v $EXTRA_TWISTER_FLAGS
-
-      - name: Upload artifacts
-        if: failure()
-        uses: actions/upload-artifact@330a01c490aca151604b8cf639adc76d48f6c5d4 # v5.0.0
-        with:
-          if-no-files-found: ignore
-          path:
-            zephyr/twister-out/*/samples/hello_world/sample.basic.helloworld/build.log
-            zephyr/twister-out/*/samples/cpp/hello_world/sample.cpp.helloworld/build.log

.github/workflows/issue_count.yml

@@ -2,10 +2,7 @@ name: Issue Tracker
 
 on:
   schedule:
-  - cron: '10 1/4 * * *'
-
-permissions:
-  contents: read
+    - cron:  '*/10 * * * *'
 
 env:
   OUTPUT_FILE_NAME: IssuesReport.md
@@ -17,20 +14,19 @@ env:
 jobs:
   track-issues:
     name: "Collect Issue Stats"
-    runs-on: ubuntu-24.04
+    runs-on: ubuntu-latest
     if: github.repository == 'zephyrproject-rtos/zephyr'
 
     steps:
     - name: Download configuration file
       run: |
-        wget -q https://raw.githubusercontent.com/$GITHUB_REPOSITORY/main/.github/workflows/issues-report-config.json
+        wget -q https://raw.githubusercontent.com/$GITHUB_REPOSITORY/master/.github/workflows/issues-report-config.json
 
     - name: install-packages
       run: |
-        sudo apt-get update
         sudo apt-get install discount
 
-    - uses: brcrista/summarize-issues@54c549b7d38b7db39e5c6e06fd9617e12e5c3491 # v4
+    - uses: brcrista/summarize-issues@v3
       with:
         title: 'Issues Report for ${{ github.repository }}'
         configPath: 'issues-report-config.json'
@@ -38,17 +34,17 @@ jobs:
         token: ${{ secrets.GITHUB_TOKEN }}
 
     - name: upload-stats
-      uses: actions/upload-artifact@330a01c490aca151604b8cf639adc76d48f6c5d4 # v5.0.0
-      continue-on-error: true
+      uses: actions/upload-artifact@master
+      continue-on-error: True
       with:
         name: ${{ env.OUTPUT_FILE_NAME }}
         path: ${{ env.OUTPUT_FILE_NAME }}
 
     - name: Configure AWS Credentials
-      uses: aws-actions/configure-aws-credentials@00943011d9042930efac3dcd3a170e4273319bc8 # v5.1.0
+      uses: aws-actions/configure-aws-credentials@v1
       with:
-        aws-access-key-id: ${{ vars.AWS_TESTING_ACCESS_KEY_ID }}
-        aws-secret-access-key: ${{ secrets.AWS_TESTING_SECRET_ACCESS_KEY }}
+        aws-access-key-id: ${{ secrets.AWS_ACCESS_KEY_ID_TESTING }}
+        aws-secret-access-key: ${{ secrets.AWS_SECRET_ACCESS_KEY_TESTING }}
         aws-region: us-east-1
 
     - name: Post Results

.github/workflows/labeler.yml

@@ -0,0 +1,12 @@
+name: 'Pull Request Labeler'
+on:
+  - pull_request_target
+
+jobs:
+  labeler:
+    name: Pull Request Labeler
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/labeler@v2.1.1
+        with:
+          repo-token: '${{ secrets.GITHUB_TOKEN }}'

.github/workflows/license_check.yml

@@ -2,25 +2,20 @@ name: Scancode
 
 on: [pull_request]
 
-permissions:
-  contents: read
-
 jobs:
   scancode_job:
-    runs-on: ubuntu-24.04
+    runs-on: ubuntu-latest
     name: Scan code for licenses
     steps:
     - name: Checkout the code
-      uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
-      with:
-        fetch-depth: 0
+      uses: actions/checkout@v1
     - name: Scan the code
       id: scancode
-      uses: zephyrproject-rtos/action_scancode@23ef91ce31cd4b954366a7b71eea47520da9b380 # v4
+      uses: zephyrproject-rtos/action_scancode@v3
       with:
         directory-to-scan: 'scan/'
     - name: Artifact Upload
-      uses: actions/upload-artifact@330a01c490aca151604b8cf639adc76d48f6c5d4 # v5.0.0
+      uses: actions/upload-artifact@v1
       with:
         name: scancode
         path: ./artifacts

.github/workflows/manifest.yml

@@ -1,45 +1,29 @@
 name: Manifest
 on:
   pull_request_target:
-
-permissions:
-  contents: read
+    paths:
+      - 'west.yml'
 
 jobs:
   contribs:
-    runs-on: ubuntu-24.04
-    permissions:
-      pull-requests: write # to create/update pull request comments
+    runs-on: ubuntu-latest
     name: Manifest
     steps:
       - name: Checkout the code
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        uses: actions/checkout@v2
         with:
           path: zephyrproject/zephyr
+          ref: ${{ github.event.pull_request.head.sha }}
           fetch-depth: 0
           persist-credentials: false
 
-      - name: west setup
-        env:
-          BASE_REF: ${{ github.base_ref }}
-        working-directory: zephyrproject/zephyr
-        run: |
-          pip install -r scripts/requirements-west.txt --require-hashes
-          git config --global user.email "you@example.com"
-          git config --global user.name "Your Name"
-          west init -l . || true
-
       - name: Manifest
-        uses: zephyrproject-rtos/action-manifest@09983f53d3d878791aa37a7755ae44d695f4c1e5 # v2.0.0
+        uses: zephyrproject-rtos/action-manifest@v1.1.0
         with:
           github-token: ${{ secrets.GITHUB_TOKEN }}
           manifest-path: 'west.yml'
           checkout-path: 'zephyrproject/zephyr'
-          use-tree-checkout: 'true'
-          check-impostor-commits: 'true'
           label-prefix: 'manifest-'
           verbosity-level: '1'
-          labels: 'manifest'
-          dnm-labels: 'DNM (manifest)'
-          blobs-added-labels: 'Binary Blobs Added'
-          blobs-modified-labels: 'Binary Blobs Modified'
+          labels: 'manifest, west'
+          dnm-labels: 'DNM'

.github/workflows/pinned-gh-actions.yml

@@ -1,19 +0,0 @@
-name: Check SHA-pinned GitHub Actions
-
-on:
-  pull_request:
-    paths:
-      - '.github/workflows/**'
-
-permissions:
-  contents: read
-
-jobs:
-  check-sha-pinned-actions:
-    name: Verify GitHub Actions
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout code
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
-      - name: Ensure SHA pinned actions
-        uses: zgosalvez/github-actions-ensure-sha-pinned-actions@9e9574ef04ea69da568d6249bd69539ccc704e74 # v4.0.0

.github/workflows/pr_metadata_check.yml

@@ -1,47 +0,0 @@
-name: PR Metadata Check
-
-on:
-  pull_request:
-    types:
-      - synchronize
-      - opened
-      - reopened
-      - labeled
-      - unlabeled
-      - edited
-
-permissions:
-  contents: read
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event_name }}-${{ github.head_ref || github.ref }}
-  cancel-in-progress: true
-
-jobs:
-  do-not-merge:
-    name: Prevent Merging
-    runs-on: ubuntu-24.04
-    timeout-minutes: 30
-    steps:
-      - name: Checkout
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
-
-      - name: Set up Python
-        uses: actions/setup-python@e797f83bcb11b83ae66e0230d6156d7c80228e7c # v6.0.0
-        with:
-          python-version: 3.12
-          cache: pip
-          cache-dependency-path: scripts/requirements-actions.txt
-
-      - name: Install Python dependencies
-        run: |
-          pip install -r scripts/requirements-actions.txt --require-hashes
-
-      - name: Run the check script
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        run: |
-          python -u scripts/ci/do_not_merge.py \
-          -p "${{ github.event.pull_request.number }}" \
-          -o "${{ github.event.repository.owner.login }}" \
-          -r "${{ github.event.repository.name }}"

.github/workflows/pylib_tests.yml

@@ -1,53 +0,0 @@
-# Copyright (c) 2023 Intel Corporation.
-# SPDX-License-Identifier: Apache-2.0
-
-name: Misc. Pylib Scripts TestSuite
-
-on:
-  push:
-    branches:
-    - main
-    - v*-branch
-    paths:
-    - 'scripts/pylib/build_helpers/**'
-    - '.github/workflows/pylib_tests.yml'
-  pull_request:
-    branches:
-    - main
-    - v*-branch
-    paths:
-    - 'scripts/pylib/build_helpers/**'
-    - '.github/workflows/pylib_tests.yml'
-
-permissions:
-  contents: read
-
-jobs:
-  pylib-tests:
-    name: Misc. Pylib Unit Tests
-    runs-on: ${{ matrix.os }}
-    strategy:
-      matrix:
-        python-version: ['3.10', '3.11', '3.12', '3.13']
-        os: [ubuntu-24.04]
-    steps:
-    - name: checkout
-      uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
-
-    - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@e797f83bcb11b83ae66e0230d6156d7c80228e7c # v6.0.0
-      with:
-        python-version: ${{ matrix.python-version }}
-        cache: pip
-        cache-dependency-path: scripts/requirements-actions.txt
-
-    - name: Install Python packages
-      run: |
-        pip install -r scripts/requirements-actions.txt --require-hashes
-    - name: Run pytest for build_helpers
-      env:
-        ZEPHYR_BASE: ./
-        ZEPHYR_TOOLCHAIN_VARIANT: zephyr
-      run: |
-        echo "Run build_helpers tests"
-        PYTHONPATH=./scripts/tests pytest ./scripts/tests/build_helpers

.github/workflows/ready-to-merge.yml

@@ -1,31 +0,0 @@
-name: ready to merge
-
-on:
-  workflow_call:
-    inputs:
-      needs_context:
-        type: string
-        required: true
-
-permissions:
-  contents: read
-
-jobs:
-  all_jobs_passed:
-    name: all jobs passed
-    runs-on: ubuntu-latest
-    steps:
-      - name: "Check status of all required jobs"
-        run: |-
-          NEEDS_CONTEXT='${{ inputs.needs_context }}'
-          JOB_IDS=$(echo "$NEEDS_CONTEXT" | jq -r 'keys[]')
-          for JOB_ID in $JOB_IDS; do
-            RESULT=$(echo "$NEEDS_CONTEXT" | jq -r ".[\"$JOB_ID\"].result")
-            echo "$JOB_ID job result: $RESULT"
-            if [[ $RESULT != "success" && $RESULT != "skipped" ]]; then
-              echo "***"
-              echo "Error: The $JOB_ID job did not pass."
-              exit 1
-            fi
-          done
-          echo "All jobs passed or were skipped."

.github/workflows/release.yml

@@ -4,58 +4,54 @@ on:
   push:
     tags:
       - 'v*'
-      - '!v*rc*'
-
-permissions:
-  contents: read
 
 jobs:
   release:
-    runs-on: ubuntu-24.04
-    permissions:
-      contents: write # to create GitHub release entry
+    runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+      - uses: actions/checkout@v2
         with:
           fetch-depth: 0
 
       - name: Get the version
         id: get_version
-        run: |
-          echo "VERSION=${GITHUB_REF#refs/tags/}" >> $GITHUB_OUTPUT
-          echo "TRIMMED_VERSION=${GITHUB_REF#refs/tags/v}" >> $GITHUB_OUTPUT
+        run: echo ::set-output name=VERSION::${GITHUB_REF#refs/tags/}
 
       - name: REUSE Compliance Check
-        uses: fsfe/reuse-action@676e2d560c9a403aa252096d99fcab3e1132b0f5 # v6.0.0
+        uses: fsfe/reuse-action@v1
         with:
           args: spdx -o zephyr-${{ steps.get_version.outputs.VERSION }}.spdx
 
       - name: upload-results
-        uses: actions/upload-artifact@330a01c490aca151604b8cf639adc76d48f6c5d4 # v5.0.0
-        continue-on-error: true
+        uses: actions/upload-artifact@master
+        continue-on-error: True
         with:
           name: zephyr-${{ steps.get_version.outputs.VERSION }}.spdx
           path: zephyr-${{ steps.get_version.outputs.VERSION }}.spdx
 
-      - name: Create empty release notes body
+      - name: Get Diff since last tag
         run: |
-          echo "TODO: add release overview and notes link" > release-notes.txt
+          oldtag=$(git describe --abbrev=0 ${{ github.ref }}^)
+          echo "Changes since ${oldtag}:" > release-notes.txt
+          echo "" >> release-notes.txt
+          echo "" >> release-notes.txt
+          git shortlog ${oldtag}..${{ github.ref }} >> release-notes.txt
 
       - name: Create Release
         id: create_release
-        uses: actions/create-release@0cb9c9b65d5d1901c1f53e5e66eaf4afd303e70e # v1.1.4
+        uses: actions/create-release@v1
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         with:
           tag_name: ${{ github.ref }}
-          release_name: Zephyr ${{ steps.get_version.outputs.TRIMMED_VERSION }}
+          release_name: Zephyr ${{ github.ref }}
           body_path: release-notes.txt
           draft: true
           prerelease: true
 
       - name: Upload Release Assets
         id: upload-release-asset
-        uses: actions/upload-release-asset@e8f9f06c4b078e705bd2ea027f0926603fc9b4d5 # v1.0.2
+        uses: actions/upload-release-asset@v1
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         with:

.github/workflows/scorecards.yml

@@ -1,61 +0,0 @@
-# This workflow uses actions that are not certified by GitHub. They are provided
-# by a third-party and are governed by separate terms of service, privacy
-# policy, and support documentation.
-
-name: Scorecards supply-chain security
-on:
-  # For Branch-Protection check. Only the default branch is supported. See
-  # https://github.com/ossf/scorecard/blob/main/docs/checks.md#branch-protection
-  branch_protection_rule:
-  # To guarantee Maintained check is occasionally updated. See
-  # https://github.com/ossf/scorecard/blob/main/docs/checks.md#maintained
-  schedule:
-    - cron: '43 7 * * 6'
-  push:
-    branches:
-      - main
-
-permissions: read-all
-
-jobs:
-  analysis:
-    name: Scorecard analysis
-    runs-on: ubuntu-latest
-    permissions:
-      # Needed for Code scanning upload
-      security-events: write
-      # Needed for GitHub OIDC token if publish_results is true
-      id-token: write
-
-    steps:
-      - name: "Checkout code"
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
-        with:
-          persist-credentials: false
-
-      - name: "Run analysis"
-        uses: ossf/scorecard-action@4eaacf0543bb3f2c246792bd56e8cdeffafb205a # v2.4.3
-        with:
-          results_file: results.sarif
-          results_format: sarif
-          # Publish results to OpenSSF REST API for easy access by consumers.
-          # - Allows the repository to include the Scorecard badge.
-          # - See https://github.com/ossf/scorecard-action#publishing-results.
-          publish_results: true
-
-      # Upload the results as artifacts (optional). Commenting out will disable
-      # uploads of run results in SARIF format to the repository Actions tab.
-      # https://docs.github.com/en/actions/advanced-guides/storing-workflow-data-as-artifacts
-      - name: "Upload artifact"
-        uses: actions/upload-artifact@330a01c490aca151604b8cf639adc76d48f6c5d4 # v5.0.0
-        with:
-          name: SARIF file
-          path: results.sarif
-          retention-days: 5
-
-      # Upload the results to GitHub's code scanning dashboard (optional).
-      # Commenting out will disable upload of results to your repo's Code Scanning dashboard
-      - name: "Upload to code-scanning"
-        uses: github/codeql-action/upload-sarif@0499de31b99561a6d14a36a5f662c2a54f91beee # v4.31.2
-        with:
-          sarif_file: results.sarif

.github/workflows/scripts_tests.yml

@@ -1,70 +0,0 @@
-# Copyright 2023 Google LLC
-# SPDX-License-Identifier: Apache-2.0
-
-name: Scripts tests
-
-on:
-  push:
-    branches:
-      - main
-      - v*-branch
-    paths:
-      - 'scripts/build/**'
-      - '.github/workflows/scripts_tests.yml'
-  pull_request:
-    branches:
-      - main
-      - v*-branch
-    paths:
-      - 'scripts/build/**'
-      - '.github/workflows/scripts_tests.yml'
-
-permissions:
-  contents: read
-
-jobs:
-  scripts-tests:
-    name: Scripts tests
-    runs-on: ${{ matrix.os }}
-    strategy:
-      matrix:
-        python-version: ['3.10', '3.11', '3.12', '3.13']
-        os: [ubuntu-24.04]
-    steps:
-      - name: checkout
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
-        with:
-          ref: ${{ github.event.pull_request.head.sha }}
-          fetch-depth: 0
-
-      - name: Rebase
-        continue-on-error: true
-        env:
-          BASE_REF: ${{ github.base_ref }}
-          PR_HEAD: ${{ github.event.pull_request.head.sha }}
-        run: |
-          git config --global user.email "actions@zephyrproject.org"
-          git config --global user.name "Github Actions"
-          rm -fr ".git/rebase-apply"
-          rm -fr ".git/rebase-merge"
-          git rebase origin/${BASE_REF}
-          git clean -f -d
-          git log --graph --oneline HEAD...${PR_HEAD}
-
-      - name: Set up Python ${{ matrix.python-version }}
-        uses: actions/setup-python@e797f83bcb11b83ae66e0230d6156d7c80228e7c # v6.0.0
-        with:
-          python-version: ${{ matrix.python-version }}
-          cache: pip
-          cache-dependency-path: scripts/requirements-actions.txt
-
-      - name: Install Python packages
-        run: |
-          pip install -r scripts/requirements-actions.txt --require-hashes
-
-      - name: Run pytest
-        env:
-          ZEPHYR_BASE: ./
-        run: |
-          echo "Run script tests"
-          pytest ./scripts/build

.github/workflows/stale-workflow-queue-cleanup.yml

@@ -1,33 +0,0 @@
-name: Stale Workflow Queue Cleanup
-
-on:
-  workflow_dispatch:
-  schedule:
-  # everyday at 15:00
-  - cron: '0 15 * * *'
-
-permissions:
-  contents: read
-
-concurrency:
-  group: stale-workflow-queue-cleanup
-  cancel-in-progress: true
-
-jobs:
-  cleanup:
-    name: Cleanup
-    runs-on: ubuntu-24.04
-    if: github.ref == 'refs/heads/main'
-    permissions:
-      actions: write # to delete stale workflow runs
-
-    steps:
-    - name: Delete stale queued workflow runs
-      uses: MajorScruffy/delete-old-workflow-runs@78b5af714fefaefdf74862181c467b061782719e # v0.3.0
-      with:
-        repository: ${{ github.repository }}
-        # Remove any workflow runs in "queued" state for more than 1 day
-        older-than-seconds: 86400
-        status: queued
-      env:
-        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/stale_issue.yml

@@ -3,33 +3,21 @@ on:
   schedule:
   - cron: "16 00 * * *"
 
-permissions:
-  contents: read
-
 jobs:
   stale:
     name: Find Stale issues and PRs
-    runs-on: ubuntu-24.04
+    runs-on: ubuntu-latest
     if: github.repository == 'zephyrproject-rtos/zephyr'
-    permissions:
-      pull-requests: write # to comment on stale pull requests
-      issues: write        # to comment on stale issues
-
     steps:
-    - uses: actions/stale@5f858e3efba33a5ca4407a664cc011ad407f2008 # v10.1.0
+    - uses: actions/stale@v3
       with:
-        stale-pr-message: 'This pull request has been marked as stale because it has been open (more
-          than) 60 days with no activity. Remove the stale label or add a comment saying that you
-          would like to have the label removed otherwise this pull request will automatically be
-          closed in 14 days. Note, that you can always re-open a closed pull request at any time.'
-        stale-issue-message: 'This issue has been marked as stale because it has been open (more
-          than) 60 days with no activity. Remove the stale label or add a comment saying that you
-          would like to have the label removed otherwise this issue will automatically be closed in
-          14 days. Note, that you can always re-open a closed issue at any time.'
+        repo-token: ${{ secrets.GITHUB_TOKEN }}
+        stale-pr-message: 'This pull request has been marked as stale because it has been open (more than) 60 days with no activity. Remove the stale label or add a comment saying that you would like to have the label removed otherwise this pull request will automatically be closed in 14 days. Note, that you can always re-open a closed pull request at any time.'
+        stale-issue-message: 'This issue has been marked as stale because it has been open (more than) 60 days with no activity. Remove the stale label or add a comment saying that you would like to have the label removed otherwise this issue will automatically be closed in 14 days. Note, that you can always re-open a closed issue at any time.'
         days-before-stale: 60
         days-before-close: 14
         stale-issue-label: 'Stale'
         stale-pr-label: 'Stale'
         exempt-pr-labels: 'Blocked,In progress'
-        exempt-issue-labels: 'In progress,Enhancement,Feature,Feature Request,RFC,Meta,Process,Coverity'
+        exempt-issue-labels: 'In progress,Enhancement,Feature,Feature Request,RFC,Meta'
         operations-per-run: 400

.github/workflows/stats_merged_prs.yml

@@ -1,38 +0,0 @@
-name: Merged PR stats
-
-on:
-  pull_request_target:
-    branches:
-      - main
-      - v*-branch
-    types: [closed]
-
-permissions:
-  contents: read
-
-jobs:
-  record_merged:
-    if: github.event.pull_request.merged == true && github.repository == 'zephyrproject-rtos/zephyr'
-    runs-on: ubuntu-24.04
-    steps:
-      - name: checkout
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
-
-      - name: Set up Python
-        uses: actions/setup-python@e797f83bcb11b83ae66e0230d6156d7c80228e7c # v6.0.0
-        with:
-          python-version: 3.12
-          cache: pip
-          cache-dependency-path: scripts/requirements-actions.txt
-      - name: Install Python packages
-        run: |
-          pip install -r scripts/requirements-actions.txt --require-hashes
-
-      - name: PR event
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-          ELASTICSEARCH_KEY: ${{ secrets.ELASTICSEARCH_KEY }}
-          ELASTICSEARCH_SERVER: "https://elasticsearch.zephyrproject.io:443"
-          PR_STAT_ES_INDEX: ${{ vars.PR_STAT_ES_INDEX }}
-        run: |
-          python3 ./scripts/ci/stats/merged_prs.py --pull-request ${{ github.event.pull_request.number }} --repo ${{ github.repository }}

.github/workflows/twister-publish.yaml

@@ -1,64 +0,0 @@
-name: Publish Twister Test Results
-
-on:
-  workflow_run:
-    workflows: ["Run tests with twister"]
-    branches:
-      - main
-    types:
-      - completed
-
-permissions:
-  contents: read
-
-jobs:
-  upload-to-elasticsearch:
-    if: |
-      github.repository == 'zephyrproject-rtos/zephyr' &&
-      github.event.workflow_run.event != 'pull_request'
-    env:
-      ELASTICSEARCH_KEY: ${{ secrets.ELASTICSEARCH_KEY }}
-      ELASTICSEARCH_SERVER: "https://elasticsearch.zephyrproject.io:443"
-    runs-on: ubuntu-24.04
-    steps:
-      # Needed for elasticearch and upload script
-      - name: Checkout
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
-        with:
-          fetch-depth: 0
-          persist-credentials: false
-      - name: Set up Python
-        uses: actions/setup-python@e797f83bcb11b83ae66e0230d6156d7c80228e7c # v6.0.0
-        with:
-          python-version: 3.12
-          cache: pip
-          cache-dependency-path: scripts/requirements-actions.txt
-      - name: Install Python packages
-        run: |
-          pip install -r scripts/requirements-actions.txt --require-hashes
-
-      - name: Download Artifacts
-        id: download-artifacts
-        uses: dawidd6/action-download-artifact@ac66b43f0e6a346234dd65d4d0c8fbb31cb316e5 # v11
-        with:
-          path: artifacts
-          workflow: twister.yml
-          run_id: ${{ github.event.workflow_run.id }}
-          if_no_artifact_found: ignore
-
-      - name: Upload to elasticsearch
-        if: steps.download-artifacts.outputs.found_artifact == 'true'
-        run: |
-          # set run date on upload to get consistent and unified data across the matrix.
-          run_date=`date --iso-8601=minutes`
-          if [ "${{github.event.workflow_run.event}}" = "push" ]; then
-            python3 ./scripts/ci/upload_test_results_es.py -r ${run_date} \
-            --run-attempt ${{github.run_attempt}} \
-            --run-branch ${{github.ref_name}} \
-            --index zephyr-main-ci-push-1 artifacts/*/*/twister.json
-          elif [ "${{github.event.workflow_run.event}}" = "schedule" ]; then
-            python3 ./scripts/ci/upload_test_results_es.py -r ${run_date} \
-            --run-attempt ${{github.run_attempt}} \
-            --run-branch ${{github.ref_name}} \
-            --index zephyr-main-ci-weekly-1 artifacts/*/*/twister.json
-          fi

.github/workflows/twister.yaml

@@ -1,402 +0,0 @@
-name: Run tests with twister
-
-on:
-  push:
-    branches:
-      - main
-      - v*-branch
-      - collab-*
-  pull_request:
-    branches:
-      - main
-      - v*-branch
-      - collab-*
-  schedule:
-    # Run at 02:00 UTC on every Sunday
-    - cron: '0 2 * * 0'
-
-permissions:
-  contents: read
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event_name }}-${{ github.head_ref || github.ref }}
-  cancel-in-progress: true
-
-jobs:
-  twister-build-prep:
-    if: github.repository_owner == 'zephyrproject-rtos'
-    runs-on: ubuntu-24.04
-    outputs:
-      subset: ${{ steps.output-services.outputs.subset }}
-      size: ${{ steps.output-services.outputs.size }}
-      fullrun: ${{ steps.output-services.outputs.fullrun }}
-    env:
-      MATRIX_SIZE: 10
-      PUSH_MATRIX_SIZE: 20
-      WEEKLY_MATRIX_SIZE: 200
-      BSIM_OUT_PATH: /opt/bsim/
-      BSIM_COMPONENTS_PATH: /opt/bsim/components
-      TESTS_PER_BUILDER: 900
-      COMMIT_RANGE: ${{ github.event.pull_request.base.sha }}..${{ github.event.pull_request.head.sha }}
-      BASE_REF: ${{ github.base_ref }}
-    steps:
-      - name: Checkout
-        if: github.event_name == 'pull_request'
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
-        with:
-          ref: ${{ github.event.pull_request.head.sha }}
-          fetch-depth: 0
-          path: zephyr
-          persist-credentials: false
-
-      - name: Set up Python
-        if: github.event_name == 'pull_request'
-        uses: actions/setup-python@e797f83bcb11b83ae66e0230d6156d7c80228e7c # v6.0.0
-        with:
-          python-version: 3.12
-          cache: pip
-          cache-dependency-path: scripts/requirements-actions.txt
-
-      - name: install-packages
-        working-directory: zephyr
-        if: github.event_name == 'pull_request'
-        run: |
-          pip install -r scripts/requirements-actions.txt --require-hashes
-
-      - name: Setup Zephyr project
-        if: github.event_name == 'pull_request'
-        uses: zephyrproject-rtos/action-zephyr-setup@c125c5ebeeadbd727fa740b407f862734af1e52a # v1.0.9
-        with:
-          app-path: zephyr
-          enable-ccache: false
-
-      - name: Environment Setup
-        working-directory: zephyr
-        if: github.event_name == 'pull_request'
-        run: |
-          git config --global user.email "bot@zephyrproject.org"
-          git config --global user.name "Zephyr Bot"
-          rm -fr ".git/rebase-apply"
-          rm -fr ".git/rebase-merge"
-          git rebase origin/${BASE_REF}
-          git clean -f -d
-          git log  --pretty=oneline | head -n 10
-
-      - name: Generate Test Plan with Twister
-        working-directory: zephyr
-        if: github.event_name == 'pull_request'
-        id: test-plan
-        run: |
-          export ZEPHYR_BASE=${PWD}
-          export ZEPHYR_TOOLCHAIN_VARIANT=zephyr
-          python3 ./scripts/ci/test_plan.py -c origin/${BASE_REF}.. --pull-request -t $TESTS_PER_BUILDER
-          if [ -s .testplan ]; then
-            cat .testplan >> $GITHUB_ENV
-          else
-            echo "TWISTER_NODES=${MATRIX_SIZE}" >> $GITHUB_ENV
-          fi
-          rm -f testplan.json .testplan
-
-      - name: Determine matrix size
-        id: output-services
-        run: |
-          if [ "${{github.event_name}}" = "push" ]; then
-            subset="[$(seq -s',' 1 ${PUSH_MATRIX_SIZE})]"
-            size=${MATRIX_SIZE}
-          elif [ "${{github.event_name}}" = "pull_request" ]; then
-            if [ -n "${TWISTER_NODES}" ]; then
-              subset="[$(seq -s',' 1 ${TWISTER_NODES})]"
-            else
-              subset="[$(seq -s',' 1 ${MATRIX_SIZE})]"
-            fi
-            size=${TWISTER_NODES}
-          elif [ "${{github.event_name}}" = "schedule" -a "${{github.repository}}" = "zephyrproject-rtos/zephyr" ]; then
-            subset="[$(seq -s',' 1 ${WEEKLY_MATRIX_SIZE})]"
-            size=${WEEKLY_MATRIX_SIZE}
-          else
-            size=0
-          fi
-
-          echo "subset=${subset}" >> $GITHUB_OUTPUT
-          echo "size=${size}" >> $GITHUB_OUTPUT
-          echo "fullrun=${TWISTER_FULL}" >> $GITHUB_OUTPUT
-
-  twister-build:
-    runs-on:
-      group: zephyr-runner-v2-linux-x64-4xlarge
-    needs: twister-build-prep
-    if: needs.twister-build-prep.outputs.size != 0
-    container:
-      image: ghcr.io/zephyrproject-rtos/ci-repo-cache:v0.28.7.20251127
-      options: '--entrypoint /bin/bash'
-    strategy:
-      fail-fast: false
-      matrix:
-        subset: ${{fromJSON(needs.twister-build-prep.outputs.subset)}}
-    timeout-minutes: 1440
-    env:
-      CCACHE_DIR: /node-cache/ccache-zephyr
-      CCACHE_REMOTE_STORAGE: "redis://cache-*.keydb-cache.svc.cluster.local|shards=1,2,3"
-      CCACHE_REMOTE_ONLY: "true"
-      # `--specs` is ignored because ccache is unable to resolve the toolchain specs file path.
-      CCACHE_IGNOREOPTIONS: '-specs=* --specs=*'
-      BSIM_OUT_PATH: /opt/bsim/
-      BSIM_COMPONENTS_PATH: /opt/bsim/components
-      TWISTER_COMMON: ' --test-config tests/test_config_ci.yaml --force-color --inline-logs -v -N -M --retry-failed 3 --timeout-multiplier 2 '
-      WEEKLY_OPTIONS: ' -M --build-only --all --show-footprint --report-filtered -j 32'
-      PR_OPTIONS: ' --clobber-output --integration -j 16'
-      PUSH_OPTIONS: ' --clobber-output -M --show-footprint --report-filtered -j 16'
-      COMMIT_RANGE: ${{ github.event.pull_request.base.sha }}..${{ github.event.pull_request.head.sha }}
-      BASE_REF: ${{ github.base_ref }}
-      LLVM_TOOLCHAIN_PATH: /usr/lib/llvm-20
-    steps:
-      - name: Print cloud service information
-        run: |
-          echo "ZEPHYR_RUNNER_CLOUD_PROVIDER = ${ZEPHYR_RUNNER_CLOUD_PROVIDER}"
-          echo "ZEPHYR_RUNNER_CLOUD_NODE = ${ZEPHYR_RUNNER_CLOUD_NODE}"
-          echo "ZEPHYR_RUNNER_CLOUD_POD = ${ZEPHYR_RUNNER_CLOUD_POD}"
-
-      - name: Apply container owner mismatch workaround
-        run: |
-          # FIXME: The owner UID of the GITHUB_WORKSPACE directory may not
-          #        match the container user UID because of the way GitHub
-          #        Actions runner is implemented. Remove this workaround when
-          #        GitHub comes up with a fundamental fix for this problem.
-          git config --global --add safe.directory ${GITHUB_WORKSPACE}
-
-      - name: Clone cached Zephyr repository
-        continue-on-error: true
-        run: |
-          git clone --shared /repo-cache/zephyrproject/zephyr .
-          git remote set-url origin ${GITHUB_SERVER_URL}/${GITHUB_REPOSITORY}
-
-      - name: Checkout
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
-        with:
-          ref: ${{ github.event.pull_request.head.sha }}
-          fetch-depth: 0
-          persist-credentials: false
-
-      - name: Environment Setup
-        run: |
-          if [ "${{github.event_name}}" = "pull_request" ]; then
-            git config --global user.email "bot@zephyrproject.org"
-            git config --global user.name "Zephyr Builder"
-            rm -fr ".git/rebase-apply"
-            rm -fr ".git/rebase-merge"
-            git rebase origin/${BASE_REF}
-            git clean -f -d
-            git log  --pretty=oneline | head -n 10
-          fi
-          echo "$HOME/.local/bin" >> $GITHUB_PATH
-          echo "$HOME/.cargo/bin" >> $GITHUB_PATH
-
-          west init -l . || true
-          west config manifest.group-filter -- +ci,+optional,+testing
-          west config --global update.narrow true
-          west update --path-cache /repo-cache/zephyrproject 2>&1 1> west.update.log || west update --path-cache /repo-cache/zephyrproject 2>&1 1> west.update.log || ( rm -rf ../modules ../bootloader ../tools && west update --path-cache /repo-cache/zephyrproject)
-          west forall -c 'git reset --hard HEAD'
-
-          echo "ZEPHYR_SDK_INSTALL_DIR=/opt/toolchains/zephyr-sdk-$( cat SDK_VERSION )" >> $GITHUB_ENV
-
-      - name: Check Environment
-        run: |
-          cmake --version
-          gcc --version
-          cargo --version
-          rustup target list --installed
-          ls -la
-          echo "github.ref: ${{ github.ref }}"
-          echo "github.base_ref: ${{ github.base_ref }}"
-          echo "github.ref_name: ${{ github.ref_name }}"
-
-      - name: Install Python packages
-        run: |
-          pip install -r scripts/requirements-actions.txt --require-hashes
-          west packages pip --install
-
-      - name: Set up ccache
-        run: |
-          mkdir -p ${CCACHE_DIR}
-          ccache -M 10G
-          ccache -p
-          ccache -z -s -vv
-
-      - name: Update BabbleSim to manifest revision
-        run: |
-          export BSIM_VERSION=$( west list bsim -f {revision} )
-          echo "Manifest points to bsim sha $BSIM_VERSION"
-          cd /opt/bsim_west/bsim
-          git fetch -n origin ${BSIM_VERSION}
-          git -c advice.detachedHead=false checkout ${BSIM_VERSION}
-          west update
-          make everything -s -j 8
-
-      - if: github.event_name == 'push'
-        name: Run Tests with Twister (Push)
-        id: run_twister
-        run: |
-          export ZEPHYR_BASE=${PWD}
-          export ZEPHYR_TOOLCHAIN_VARIANT=zephyr
-          ./scripts/twister --subset ${{matrix.subset}}/${{ strategy.job-total }} ${TWISTER_COMMON} ${PUSH_OPTIONS}
-          if [ "${{matrix.subset}}" = "1" ]; then
-            ./scripts/zephyr_module.py --twister-out module_tests.args
-            if [ -s module_tests.args ]; then
-              ./scripts/twister +module_tests.args --outdir module_tests ${TWISTER_COMMON} ${PUSH_OPTIONS}
-            fi
-          fi
-
-      - if: github.event_name == 'pull_request'
-        name: Run Tests with Twister (Pull Request)
-        id: run_twister_pr
-        run: |
-          rm -f testplan.json
-          export ZEPHYR_BASE=${PWD}
-          export ZEPHYR_TOOLCHAIN_VARIANT=zephyr
-          python3 ./scripts/ci/test_plan.py -c origin/${BASE_REF}.. --pull-request
-          ./scripts/twister --subset ${{matrix.subset}}/${{ strategy.job-total }} --load-tests testplan.json ${TWISTER_COMMON} ${PR_OPTIONS}
-          if [ "${{matrix.subset}}" = "1" -a ${{needs.twister-build-prep.outputs.fullrun}} = 'True' ]; then
-            ./scripts/zephyr_module.py --twister-out module_tests.args
-            if [ -s module_tests.args ]; then
-              ./scripts/twister +module_tests.args --outdir module_tests ${TWISTER_COMMON} ${PR_OPTIONS}
-            fi
-          fi
-
-      - if: github.event_name == 'schedule'
-        name: Run Tests with Twister (Weekly)
-        id: run_twister_sched
-        run: |
-          export ZEPHYR_BASE=${PWD}
-          export ZEPHYR_TOOLCHAIN_VARIANT=zephyr
-          ./scripts/twister --subset ${{matrix.subset}}/${{ strategy.job-total }} ${TWISTER_COMMON} ${WEEKLY_OPTIONS}
-          if [ "${{matrix.subset}}" = "1" ]; then
-            ./scripts/zephyr_module.py --twister-out module_tests.args
-            if [ -s module_tests.args ]; then
-              ./scripts/twister +module_tests.args --outdir module_tests ${TWISTER_COMMON} ${WEEKLY_OPTIONS}
-            fi
-          fi
-
-      - name: Print ccache stats
-        if: always()
-        run: |
-          ccache -s -vv
-
-      - name: Upload Unit Test Results
-        if: always()
-        uses: actions/upload-artifact@330a01c490aca151604b8cf639adc76d48f6c5d4 # v5.0.0
-        with:
-          name: Unit Test Results (Subset ${{ matrix.subset }})
-          if-no-files-found: ignore
-          path: |
-            twister-out/twister.xml
-            twister-out/twister.json
-            module_tests/twister.xml
-            testplan.json
-
-      - if: matrix.subset == 1 && github.event_name == 'push'
-        name: Save the list of Python packages
-        shell: bash
-        run: |
-          FREEZE_FILE="frozen-requirements.txt"
-          timestamp="$(date)"
-          version="$(git describe --abbrev=12 --always)"
-          echo -e "# Generated at $timestamp ($version)\n" > $FREEZE_FILE
-          pip freeze | tee -a $FREEZE_FILE
-
-      - if: matrix.subset == 1 && github.event_name == 'push'
-        name: Upload the list of Python packages
-        uses: actions/upload-artifact@330a01c490aca151604b8cf639adc76d48f6c5d4 # v5.0.0
-        with:
-          name: Frozen PIP package set
-          path: |
-            frozen-requirements.txt
-
-  twister-test-results:
-    name: "Publish Unit Tests Results"
-    needs:
-      - twister-build
-    runs-on: ubuntu-24.04
-    permissions:
-      checks: write # to create the check run entry with Twister test results
-    # the build-and-test job might be skipped, we don't need to run this job then
-    if: success() || failure()
-
-    steps:
-      - name: Check out source code
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
-        with:
-          ref: ${{ github.event.pull_request.head.sha }}
-          fetch-depth: 0
-          persist-credentials: false
-
-      - name: Set up Python
-        uses: actions/setup-python@e797f83bcb11b83ae66e0230d6156d7c80228e7c # v6.0.0
-        with:
-          python-version: 3.12
-          cache: pip
-          cache-dependency-path: scripts/requirements-actions.txt
-
-      - name: Install Python packages
-        run: |
-          pip install -r scripts/requirements-actions.txt --require-hashes
-
-      - name: Download Artifacts
-        uses: actions/download-artifact@018cc2cf5baa6db3ef3c5f8a56943fffe632ef53 # v6.0.0
-        with:
-          path: artifacts
-
-      - name: Merge Test Results
-        run: |
-          junitparser merge --glob 'artifacts/*/twister.xml' 'artifacts/*/*/twister.xml' junit.xml
-          junit2html junit.xml junit.html
-
-      - name: Upload Unit Test Results
-        if: always()
-        uses: actions/upload-artifact@330a01c490aca151604b8cf639adc76d48f6c5d4 # v5.0.0
-        with:
-          name: Unit Test Results
-          if-no-files-found: ignore
-          path: |
-            junit.html
-            junit.xml
-
-      - name: Upload test results to Codecov
-        if: ${{ !cancelled() && (github.event_name == 'push') }}
-        uses: codecov/test-results-action@47f89e9acb64b76debcd5ea40642d25a4adced9f # v1.1.1
-        with:
-          token: ${{ secrets.CODECOV_TOKEN }}
-
-      - name: Publish Unit Test Results
-        uses: EnricoMi/publish-unit-test-result-action@34d7c956a59aed1bfebf31df77b8de55db9bbaaf # v2.21.0
-        with:
-          check_name: Unit Test Results
-          files: "**/twister.xml"
-          comment_mode: off
-
-      - name: Analyze Twister Reports
-        if: needs.twister-build.result == 'failure'
-        run: |
-          ./scripts/ci/twister_report_analyzer.py artifacts/*/*/twister.json --long-summary --platforms --output-md errors.md
-          if [[ -s "errors.md" ]]; then
-            echo '### Error Summary! 🚀' >> $GITHUB_STEP_SUMMARY
-            cat errors.md  >> $GITHUB_STEP_SUMMARY
-          fi
-
-      - name: Upload Twister Analysis Results
-        if: needs.twister-build.result == 'failure'
-        uses: actions/upload-artifact@330a01c490aca151604b8cf639adc76d48f6c5d4 # v5.0.0
-        with:
-          name: Twister Analysis Results
-          if-no-files-found: ignore
-          path: |
-            twister_report_summary.json
-
-  twister-status-check:
-    if: always()
-    name: "Check Twister Status"
-    needs:
-      - twister-build-prep
-      - twister-build
-    uses: ./.github/workflows/ready-to-merge.yml
-    with:
-      needs_context: ${{ toJson(needs) }}

.github/workflows/twister_tests.yml

@@ -5,29 +5,17 @@ name: Twister TestSuite
 
 on:
   push:
-    branches:
-    - main
-    - v*-branch
-    - collab-*
     paths:
-    - 'scripts/pylib/**'
+    - 'scripts/pylib/twister/**'
     - 'scripts/twister'
     - 'scripts/tests/twister/**'
     - '.github/workflows/twister_tests.yml'
-    - 'scripts/schemas/twister/'
   pull_request:
-    branches:
-    - main
-    - v*-branch
     paths:
-    - 'scripts/pylib/**'
+    - 'scripts/pylib/twister/**'
     - 'scripts/twister'
     - 'scripts/tests/twister/**'
     - '.github/workflows/twister_tests.yml'
-    - 'scripts/schemas/twister/'
-
-permissions:
-  contents: read
 
 jobs:
   twister-tests:
@@ -35,35 +23,30 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        python-version: ['3.10', '3.11', '3.12', '3.13']
-        os: [ubuntu-24.04]
+        python-version: [3.6, 3.7, 3.8]
+        os: [ubuntu-latest]
     steps:
     - name: checkout
-      uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
-
+      uses: actions/checkout@v2
     - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@e797f83bcb11b83ae66e0230d6156d7c80228e7c # v6.0.0
+      uses: actions/setup-python@v1
       with:
         python-version: ${{ matrix.python-version }}
-        cache: pip
-        cache-dependency-path: scripts/requirements-actions.txt
-
-    - name: Install Python packages
+    - name: cache-pip-linux
+      if: startsWith(runner.os, 'Linux')
+      uses: actions/cache@v1
+      with:
+        path: ~/.cache/pip
+        key: ${{ runner.os }}-pip-${{ matrix.python-version }}
+        restore-keys: |
+          ${{ runner.os }}-pip-${{ matrix.python-version }}
+    - name: install-packages
       run: |
-        pip install -r scripts/requirements-actions.txt --require-hashes
-
-    - name: Run pytest for twisterlib
+        pip3 install pytest colorama pyyaml ply mock
+    - name: Run pytest
       env:
         ZEPHYR_BASE: ./
         ZEPHYR_TOOLCHAIN_VARIANT: zephyr
       run: |
         echo "Run twister tests"
         PYTHONPATH=./scripts/tests pytest ./scripts/tests/twister
-    - name: Run pytest for pytest-twister-harness
-      env:
-        ZEPHYR_BASE: ./
-        ZEPHYR_TOOLCHAIN_VARIANT: zephyr
-        PYTHONPATH: ./scripts/pylib/pytest-twister-harness/src:${PYTHONPATH}
-      run: |
-        echo "Run twister tests"
-        pytest ./scripts/pylib/pytest-twister-harness/tests

.github/workflows/twister_tests_blackbox.yml

@@ -1,68 +0,0 @@
-# Copyright (c) 2023 Intel Corporation.
-# SPDX-License-Identifier: Apache-2.0
-
-name: Twister BlackBox TestSuite
-
-on:
-  pull_request:
-    branches:
-    - main
-    - collab-*
-    - v*-branch
-    paths:
-    - 'scripts/pylib/twister/**'
-    - 'scripts/twister'
-    - 'scripts/tests/twister_blackbox/**'
-    - '.github/workflows/twister_tests_blackbox.yml'
-
-permissions:
-  contents: read
-
-env:
-  PYTHONIOENCODING: utf-8
-
-jobs:
-  twister-tests:
-    name: Twister Black Box Tests
-    strategy:
-      matrix:
-        python-version: ['3.10', '3.11', '3.12', '3.13']
-        os: [ubuntu-24.04, macos-14, windows-2022]
-      fail-fast: false
-    runs-on: ${{ matrix.os }}
-    steps:
-    - name: Checkout
-      uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
-      with:
-        path: zephyr
-        fetch-depth: 0
-
-    - name: Set Up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@e797f83bcb11b83ae66e0230d6156d7c80228e7c # v6.0.0
-      with:
-        python-version: ${{ matrix.python-version }}
-        cache: pip
-        cache-dependency-path: scripts/requirements-actions.txt
-
-    - name: Setup Zephyr project
-      uses: zephyrproject-rtos/action-zephyr-setup@c125c5ebeeadbd727fa740b407f862734af1e52a # v1.0.9
-      with:
-        app-path: zephyr
-        toolchains: all
-        enable-ccache: false
-        west-group-filter: -tools,-bootloader,-babblesim,-hal
-        west-project-filter: -nrf_hw_models,+cmsis,+hal_xtensa,+cmsis_6
-
-    - name: Run Pytest For Twister Black Box Tests
-      if: ${{ runner.os == 'Linux' }}
-      working-directory: zephyr
-      shell: bash
-      env:
-        ZEPHYR_BASE: ./
-        ZEPHYR_TOOLCHAIN_VARIANT: zephyr
-      run: |
-        export ZEPHYR_SDK_INSTALL_DIR=${{ github.workspace }}/zephyr-sdk
-        sudo apt-get install -y lcov
-        echo "Run twister tests"
-        source zephyr-env.sh
-        PYTHONPATH="./scripts/tests" pytest ./scripts/tests/twister_blackbox/

.github/workflows/west_cmds.yml

@@ -5,55 +5,64 @@ name: Zephyr West Command Tests
 
 on:
   push:
-    branches:
-    - main
-    - v*-branch
-    - collab-*
     paths:
     - 'scripts/west-commands.yml'
     - 'scripts/west_commands/**'
     - '.github/workflows/west_cmds.yml'
   pull_request:
-    branches:
-    - main
-    - v*-branch
-    - collab-*
     paths:
     - 'scripts/west-commands.yml'
     - 'scripts/west_commands/**'
     - '.github/workflows/west_cmds.yml'
 
-permissions:
-  contents: read
-
 jobs:
-  west-commands:
+  west-commnads:
     name: West Command Tests
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        python-version: ['3.10', '3.11', '3.12', '3.13']
-        os: [ubuntu-22.04, macos-14, windows-2022]
+        python-version: [3.6, 3.7, 3.8]
+        os: [ubuntu-latest, macos-latest, windows-latest]
     steps:
     - name: checkout
-      uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
-
+      uses: actions/checkout@v2
     - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@e797f83bcb11b83ae66e0230d6156d7c80228e7c # v6.0.0
+      uses: actions/setup-python@v1
       with:
         python-version: ${{ matrix.python-version }}
-        cache: pip
-        cache-dependency-path: scripts/requirements-actions.txt
-
-    - name: Install Python packages
+    - name: cache-pip-linux
+      if: startsWith(runner.os, 'Linux')
+      uses: actions/cache@v1
+      with:
+        path: ~/.cache/pip
+        key: ${{ runner.os }}-pip-${{ matrix.python-version }}
+        restore-keys: |
+          ${{ runner.os }}-pip-${{ matrix.python-version }}
+    - name: cache-pip-mac
+      if: startsWith(runner.os, 'macOS')
+      uses: actions/cache@v1
+      with:
+        path: ~/Library/Caches/pip
+        # Trailing '-' was just to get a different cache name
+        key: ${{ runner.os }}-pip-${{ matrix.python-version }}-
+        restore-keys: |
+          ${{ runner.os }}-pip-${{ matrix.python-version }}-
+    - name: cache-pip-win
+      if: startsWith(runner.os, 'Windows')
+      uses: actions/cache@v1
+      with:
+        path: ~\AppData\Local\pip\Cache
+        key: ${{ runner.os }}-pip-${{ matrix.python-version }}
+        restore-keys: |
+          ${{ runner.os }}-pip-${{ matrix.python-version }}
+    - name: install pytest
       run: |
-        pip install -r scripts/requirements-actions.txt --require-hashes
-
+        pip3 install wheel
+        pip3 install pytest west pyelftools canopen progress mypy intelhex psutil
     - name: run pytest-win
       if: runner.os == 'Windows'
       run: |
         python ./scripts/west_commands/run_tests.py
-
     - name: run pytest-mac-linux
       if: runner.os != 'Windows'
       run: |

.gitignore

@@ -1,6 +1,3 @@
-# SPDX-License-Identifier: Apache-2.0
-# SPDX-FileCopyrightText: Copyright The Zephyr Project Contributors
-
 *.o
 *.a
 *.d
@@ -10,15 +7,9 @@
 *.swp
 *.swo
 *~
-
-# Emacs
-\#*\#
-
 build*/
-!doc/build/
-!scripts/build
+!doc/guides/build
 !tests/drivers/build_all
-!scripts/pylib/build_helpers
 cscope.*
 .dir
 
@@ -32,8 +23,6 @@ outdir
 outdir-*
 scripts/basic/fixdep
 scripts/gen_idt/gen_idt
-coverage-report
-doc-coverage.info
 doc/_build
 doc/doxygen
 doc/xml
@@ -44,10 +33,7 @@ doc/latex
 doc/themes/zephyr-docs-theme
 sanity-out*
 twister-out*
-bsim_out
 bsim_bt_out
-myresults.xml
-tests/RunResults.xml
 scripts/grub
 doc/reference/kconfig/*.rst
 doc/doc.warnings
@@ -58,26 +44,6 @@ doc/doc.warnings
 hide-defaults-note
 venv
 .venv
-.envrc
-.DS_Store
-.clangd
-new.info
-
-# Cargo drops lock files in projects to capture resolved dependencies.
-# We don't want to record these.
-Cargo.lock
-
-# Cargo encourages a .cargo/config.toml file to symlink to a generated file.  Don't save these.
-.cargo/
-
-# Normal west builds will place the Rust target directory under the build directory.  However,
-# sometimes IDEs and such will litter these target directories as well.
-target/
-
-# CI output
-compliance.xml
-dts_linter.patch
-_error.types
 
 # Tag files
 GPATH
@@ -87,39 +53,3 @@ TAGS
 tags
 
 .idea
-
-# from check_compliance.py
-# zephyr-keep-sorted-start
-BinaryFiles.txt
-BoardYml.txt
-Checkpatch.txt
-ClangFormat.txt
-DevicetreeBindings.txt
-DevicetreeLinting.txt
-GitDiffCheck.txt
-Gitlint.txt
-Identity.txt
-ImageSize.txt
-Kconfig.txt
-KconfigBasic.txt
-KconfigBasicNoModules.txt
-KconfigHWMv2.txt
-KeepSorted.txt
-LicenseAndCopyrightCheck.txt
-MaintainersFormat.txt
-ModulesMaintainers.txt
-Nits.txt
-Pylint.txt
-PythonCompat.txt
-Ruff.txt
-SphinxLint.txt
-SysbuildKconfig.txt
-SysbuildKconfigBasic.txt
-SysbuildKconfigBasicNoModules.txt
-TextEncoding.txt
-YAMLLint.txt
-ZephyrModuleFile.txt
-# zephyr-keep-sorted-stop
-
-# Node dependecies
-node_modules

.gitlint

@@ -1,15 +1,10 @@
 # All these sections are optional, edit this file as you like.
-# Zephyr-specific defaults are located in scripts/gitlint/zephyr_commit_rules.py
 [general]
-regex-style-search=true
 ignore=title-trailing-punctuation, T3, title-max-length, T1, body-hard-tab, B3, B1
 # verbosity should be a value between 1 and 3, the commandline -v flags take precedence over this
 verbosity = 3
 # By default gitlint will ignore merge commits. Set to 'false' to disable.
-ignore-merge-commits=false
-ignore-revert-commits=false
-ignore-fixup-commits=false
-ignore-squash-commits=false
+ignore-merge-commits=true
 # Enable debug mode (prints more output). Disabled by default
 debug = false
 
@@ -18,16 +13,16 @@ debug = false
 extra-path=scripts/gitlint
 
 [title-max-length-no-revert]
-# line-length=75
+line-length=75
 
 [body-min-line-count]
-# min-line-count=1
+min-line-count=1
 
 [body-max-line-count]
-# max-line-count=200
+max-line-count=200
 
 [title-starts-with-subsystem]
-regex = ^(?!subsys:)(?!treewide:)(([^:]+):)(\s([^:]+):)*\s(.+)$
+regex = ^(?!subsys:)(([^:]+):)(\s([^:]+):)*\s(.+)$
 
 [title-must-not-contain-word]
 # Comma-separated list of words that should not occur in the title. Matching is case
@@ -44,7 +39,7 @@ words=wip
 
 [max-line-length-with-exceptions]
 # B1 = body-max-line-length
-# line-length=75
+line-length=72
 
 [body-min-length]
 min-length=3
@@ -60,7 +55,3 @@ ignore-merge-commits=false
 # By specifying this rule, developers can only change the file when they explicitly reference
 # it in the commit message.
 #files=gitlint/rules.py,README.md
-
-[ignore-by-author-name]
-regex=^dependabot\[bot\]$
-ignore=all

.mailmap

@@ -1,124 +1,32 @@
-Alexandr Kolosov <rikorsev@gmail.com>
-Alexandre d'Alton <alexandre.dalton@intel.com>
-Amir Kaplan <amir.kaplan@intel.com>
-Anas Nashif <anas.nashif@intel.com>
-Andrzej Kuroś <andrzej.kuros@nordicsemi.no>
-Anthony Smigielski <thebasti0ncode@gmail.com>
-Armand Ciejak <armand@riedonetworks.com>  <armandciejak@users.noreply.github.com>
-Aska Wu <aska.wu@linaro.org>
-Bit Pathe <bitpathe@gmail.com>
-Bjarki Arge Andreasen <baa@trackunit.com>
-Carles Cufi <carles.cufi@nordicsemi.no>
-chao an <anchao@xiaomi.com>
-Charles E. Youse <charles.youse@intel.com>
-Chen Xingyu <hi@xingrz.me>
-Christoph Schnetzler <christoph.schnetzler@husqvarnagroup.com>
-Christoph Schramm <schramm@makaio.com>
-Christopher Friedt <cfriedt@meta.com>
-Christopher Friedt <cfriedt@meta.com> <cfriedt@fb.com>
-Chuck Jordan <cjordan@synopsys.com>
-Chunlin Han <chunlin.han@linaro.org> <chunlin.han@acer.com>
-David B. Kinder <david.b.kinder@intel.com>
-David Komel <a8961713@gmail.com>
-David Leach <david.leach@nxp.com>
-Dirk Brandewie <dirk.j.brandewie@intel.com>
-Douglas Su <d0u9.su@outlook.com>
-Enjia Mai <enjia.mai@intel.com>
-Enjia Mai <enjia.mai@intel.com>
-Evan Couzens <evanx.couzens@intel.com>
-Evgeniy Paltsev <PaltsevEvgeniy@gmail.com>
-Evgeniy Paltsev <PaltsevEvgeniy@gmail.com> <Eugeniy.Paltsev@synopsys.com>
-Felipe Neves <ryukokki.felipe@gmail.com>
-Findlay Feng <i@fengch.me>
-Flavio Arieta Netto <flavio@exati.com.br>
-Francois Ramu <francois.ramu@st.com>
-Gerardo Aceves <gerardo.aceves@intel.com>
-Gregory Shue <gregory.shue@legrand.com>
-Gregory Shue <gregory.shue@legrand.com> <gregory.shue@legrand.us>
-HaiLong Yang <cameledyang@pm.me>
-James Johnson <james.johnson672@t-mobile.com>
-Jarno Lämsä <jarno.lamsa@nordicsemi.no>
-Jędrzej Ciupis <jedrzej.ciupis@nordicsemi.no>
-Jeremie Garcia <jeremie.garcia@intel.com>
-Jim Benjamin Luther <jilu@oticon.com>
-Johan Kruger <johan.kruger@windriver.com>
-Johann Fischer <j.fischer@phytec.de>
-Jørgen Kvalvaag <jorgen.kvalvaag@nordicsemi.no>
-Juan Manuel Cruz Alcaraz <juan.m.cruz.alcaraz@intel.com>
-Juan Solano <juanx.solano.menacho@intel.com>
-Julien D'Ascenzio <julien.dascenzio@paratronic.fr>
-Jun Li <jun.r.li@intel.com>
-Justin Watson <jwatson5@gmail.com>
-Kamil Sroka <kamil.sroka@nordicsemi.no>
-Katarzyna Giądła <katarzyna.giadla@nordicsemi.no>
-Keren Siman-Tov <keren.siman-tov@intel.com>
-Krzysztof Chruściński <krzysztof.chruscinski@nordicsemi.no>
-Kuo-Lang Tseng <kuo-lang.tseng@intel.com>
-Lei Liu <lei.a.liu@intel.com>
-Leona Cook <leonax.cook@intel.com>
+Dirk Brandewie <dirk.j.brandewie@intel.com> <dirk.j.brandewie@intel.com>
+Mike Hirst <michael.hirst@windriver.com> <michael.hirst@windriver.com>
+Johan Kruger <johan.kruger@windriver.com> <johan.kruger@windriver.com>
 Leona Cook <leonax.cook@intel.com> <lsc@hackeress.com>
-Lixin Guo <lixinx.guo@intel.com>
-Łukasz Mazur <lukasz.mazur@hidglobal.com>
-Manuel Argüelles <manuel.arguelles@nxp.com>
-Manuel Argüelles <manuel.arguelles@nxp.com> <manuel.arguelles@coredumplabs.com>
-Manuel Argüelles <manuel.arguelles@nxp.com> <marguelles.dev@gmail.com>
-Marc Herbert <marc.herbert@intel.com> <46978960+marc-hb@users.noreply.github.com>
-Marin Jurjević <marin.jurjevic@hotmail.com>
-Mariusz Ryndzionek <mariusz.ryndzionek@firmwave.com>
-Mariusz Skamra <mariusz.skamra@codecoup.pl>
-Mariusz Skamra <mariusz.skamra@codecoup.pl> <mariusz.skamra@tieto.com>
-Martí Bolívar <marti.bolivar@nordicsemi.no>
-Martí Bolívar <marti.bolivar@nordicsemi.no> <marti.bolivar@linaro.org>
-Martí Bolívar <marti.bolivar@nordicsemi.no> <marti.f.bolivar@gmail.com>
-Martí Bolívar <marti.bolivar@nordicsemi.no> <marti@foundries.io>
-Martí Bolívar <marti.bolivar@nordicsemi.no> <marti@opensourcefoundries.com>
-Martin Jäger <martin@libre.solar> <17674105+martinjaeger@users.noreply.github.com>
-Mateusz Hołenko <mholenko@antmicro.com>
-Michael Rosen <michael.r.rosen@intel.com>
-Michal Narajowski <michal.narajowski@codecoup.pl>
-Mike Hirst <michael.hirst@windriver.com>
-Ming Shao <ming.shao@intel.com>
-Mohan Kumar Kumar <mohankm@fb.com>
-Naga Raja Rao Tulasi <tulasi.r@tcs.com>
-Navin Sankar Velliangiri <navin@linumiz.com>
-NingX Zhao <ningx.zhao@intel.com>
+Leona Cook <leonax.cook@intel.com> <leonax.cook@intel.com>
+Thomas Heeley <thomas.heeley@intel.com> <thomas.heeley@intel.com>
+Shuang He <shuang.he@intel.com> <shuang.he@intel.com>
+Chuck Jordan <cjordan@synopsys.com> <cjordan@synopsys.com>
+Jeremie Garcia <jeremie.garcia@intel.com> <jeremie.garcia@intel.com>
+Bit Pathe <bitpathe@gmail.com> <bitpathe@gmail.com>
+Carles Cufi <carles.cufi@nordicsemi.no> <carles.cufi@nordicsemi.no>
+Kuo-Lang Tseng <kuo-lang.tseng@intel.com> <kuo-lang.tseng@intel.com>
+Gerardo Aceves <gerardo.aceves@intel.com> <gerardo.aceves@intel.com>
+Evan Couzens <evanx.couzens@intel.com> <evanx.couzens@intel.com>
+Lei Liu <lei.a.liu@intel.com> <lei.a.liu@intel.com>
+Douglas Su <d0u9.su@outlook.com> <d0u9.su@outlook.com>
+Keren Siman-Tov <keren.siman-tov@intel.com> <keren.siman-tov@intel.com>
+Naga Raja Rao Tulasi <tulasi.r@tcs.com> <tulasi.r@tcs.com>
+Felipe Neves <ryukokki.felipe@gmail.com> <ryukokki.felipe@gmail.com>
+Amir Kaplan <amir.kaplan@intel.com> <amir.kaplan@intel.com>
+Anas Nashif <anas.nashif@intel.com> <anas.nashif@intel.com>
+Ruud Derwig <Ruud.Derwig@synopsys.com> <Ruud.Derwig@synopsys.com>
+Flavio Arieta Netto <flavio@exati.com.br>
 Nishikant Nayak <nishikantax.nayak@intel.com>
-Ole Sæther <ole.saether@nordicsemi.no>
-Pavel Král <pavel.kral@omsquare.com>
-Pavel Vasilyev <pavel.vasilyev@nordicsemi.no>
-Paweł Czarnecki <pczarnecki@antmicro.com>
-Paweł Czarnecki <pczarnecki@antmicro.com>
-Paweł Czarnecki <pczarnecki@antmicro.com> <pczarnecki@internships.antmicro.com>
-Paweł Kwiek <pawel.kwiek@nordicsemi.no>
-Peng Chen <peng1.chen@intel.com>
-Peter Bigot <peter.bigot@nordicsemi.no>
-Peter Bigot <peter.bigot@nordicsemi.no> <pab@pabigot.com>
-Peter Johanson <peter@peterjohanson.com>
-Piyush Itankar <piyush.t.itankar@intel.com>
-Radosław Koppel <radoslaw.koppel@nordicsemi.no>
-Radosław Koppel <radoslaw.koppel@nordicsemi.no> <r.koppel@k-el.com>
-Raja D. Singh <rdsingh@iotwizards.com>
-Ricardo Salveti <ricardo@opensourcefoundries.com>
-Ricardo Salveti <ricardo@opensourcefoundries.com> <ricardo.salveti@linaro.org>
-Ruud Derwig <Ruud.Derwig@synopsys.com>
-Saku Rautio <saku.rautio@nordicsemi.no>
-Scott Worley <scott.worley@microchip.com>
-Sean Nyekjaer <sean@geanix.com> <sean.nyekjaer@prevas.dk>
-Sean Nyekjaer <sean@geanix.com> <sean@nyekjaer.dk>
-Sharron Liu <sharron.liu@intel.com>
-Shilpashree L C <shilpashree.lc@intel.com>
-Shuang He <shuang.he@intel.com>
-Sigvart Hovland <sigvart.hovland@nordicsemi.no>
-Stéphane D'Alu <sdalu@sdalu.com>
-Stine Åkredalen <stine.akredalen@nordicsemi.no>
-Thomas Heeley <thomas.heeley@intel.com>
-Tim Sørensen <tims@demant.com>
-Tim Sørensen <tims@demant.com> <tims@oticon.com>
-Vinayak Kariappa Chettimada <vinayak.kariappa.chettimada@nordicsemi.no>
-Vinayak Kariappa Chettimada <vinayak.kariappa.chettimada@nordicsemi.no> <vich@nordicsemi.no>
-Vinayak Kariappa Chettimada <vinayak.kariappa.chettimada@nordicsemi.no> <vinayak.kariappa@gmail.com>
+Justin Watson <jwatson5@gmail.com>
+Johann Fischer <j.fischer@phytec.de>
+Jun Li <jun.r.li@intel.com>
 Xiaorui Hu <xiaorui.hu@linaro.org>
 Yannis Damigos <giannis.damigos@gmail.com> <ydamigos@iccs.gr>
-Yonattan Louise <yonattan.a.louise.mendoza@intel.com>
-Yonattan Louise <yonattan.a.louise.mendoza@intel.com> <yonattan.a.louise.mendoza@linux.intel.com>
-YouhuaX Zhu <youhuax.zhu@intel.com>
+Vinayak Kariappa Chettimada <vinayak.kariappa.chettimada@nordicsemi.no> <vinayak.kariappa.chettimada@nordicsemi.no> <vich@nordicsemi.no> <vinayak.kariappa@gmail.com>
+Sean Nyekjaer <sean@geanix.com> <sean.nyekjaer@prevas.dk>
+Sean Nyekjaer <sean@geanix.com> <sean@nyekjaer.dk>

.ruff.toml

@@ -1,30 +0,0 @@
-# Copyright (c) 2024 Basalte bv
-# SPDX-License-Identifier: Apache-2.0
-
-extend = ".ruff-excludes.toml"
-
-line-length = 100
-target-version = "py310"
-
-[lint]
-select = [
-    # zephyr-keep-sorted-start
-    "B",      # flake8-bugbear
-    "E",      # pycodestyle
-    "F",      # pyflakes
-    "I",      # isort
-    "SIM",    # flake8-simplify
-    "UP",     # pyupgrade
-    "W",      # pycodestyle warnings
-    # zephyr-keep-sorted-stop
-]
-
-ignore = [
-    # zephyr-keep-sorted-start
-    "SIM108", # Allow if-else blocks instead of forcing ternary operator
-    # zephyr-keep-sorted-stop
-]
-
-[format]
-quote-style = "preserve"
-line-ending = "lf"

.uncrustify.cfg

@@ -0,0 +1,80 @@
+indent_with_tabs    = 2     # 1=indent to level only, 2=indent with tabs
+input_tab_size      = 8     # original tab size
+output_tab_size     = 8     # new tab size
+indent_columns      = output_tab_size
+indent_label        = 1     # pos: absolute col, neg: relative column
+indent_switch_case  = 0     # number
+
+#
+# inter-symbol newlines
+#
+
+nl_enum_brace       = remove    # "enum {" vs "enum \n {"
+nl_union_brace      = remove    # "union {" vs "union \n {"
+nl_struct_brace     = remove    # "struct {" vs "struct \n {"
+nl_do_brace         = remove    # "do {" vs "do \n {"
+nl_if_brace         = remove    # "if () {" vs "if () \n {"
+nl_for_brace        = remove    # "for () {" vs "for () \n {"
+nl_else_brace       = remove    # "else {" vs "else \n {"
+nl_while_brace      = remove    # "while () {" vs "while () \n {"
+nl_switch_brace     = remove    # "switch () {" vs "switch () \n {"
+nl_brace_while      = remove    # "} while" vs "} \n while" - cuddle while
+nl_brace_else       = remove    # "} \n else" vs "} else"
+nl_func_var_def_blk = 1
+nl_fcall_brace      = remove    # "list_for_each() {" vs "list_for_each()\n{"
+nl_fdef_brace       = add       # "int foo() {" vs "int foo()\n{"
+
+#
+# Source code modifications
+#
+
+mod_paren_on_return = ignore    # "return 1;" vs "return (1);"
+mod_full_brace_if   = add       # "if() { } else { }" vs "if() else"
+
+#
+# inter-character spacing options
+#
+
+sp_sizeof_paren     = remove    # "sizeof (int)" vs "sizeof(int)"
+sp_before_sparen    = force     # "if (" vs "if("
+sp_after_sparen     = force     # "if () {" vs "if (){"
+sp_inside_braces    = add       # "{ 1 }" vs "{1}"
+sp_inside_braces_struct = add   # "{ 1 }" vs "{1}"
+sp_inside_braces_enum   = add   # "{ 1 }" vs "{1}"
+sp_assign           = add
+sp_arith            = add
+sp_bool             = add
+sp_compare          = add
+sp_assign           = add
+sp_after_comma      = add
+sp_func_def_paren   = remove    # "int foo (){" vs "int foo(){"
+sp_func_call_paren  = remove    # "foo (" vs "foo("
+sp_func_proto_paren = remove    # "int foo ();" vs "int foo();"
+sp_inside_fparen    = remove    # "func( arg )" vs "func(arg)"
+sp_else_brace       = add       # ignore/add/remove/force
+sp_before_ptr_star  = add       # ignore/add/remove/force
+sp_after_ptr_star   = remove    # ignore/add/remove/force
+sp_between_ptr_star = remove    # ignore/add/remove/force
+sp_inside_paren     = remove    # remove spaces inside parens
+sp_paren_paren      = remove    # remove spaces between nested parens
+sp_inside_sparen    = remove    # remove spaces inside parens for if, while and the like
+sp_brace_else       = add       # ignore/add/remove/force
+sp_before_nl_cont   = ignore
+sp_cmt_cpp_start    = add
+sp_brace_typedef    = add       # }typedefd_name -> } typedefd_name
+
+cmt_sp_after_star_cont          = 1
+#
+# Aligning stuff
+#
+
+align_with_tabs     = FALSE     # use tabs to align
+align_on_tabstop    = TRUE      # align on tabstops
+align_enum_equ_span = 4         # '=' in enum definition
+align_struct_init_span  = 0     # align stuff in a structure init '= { }'
+align_right_cmt_span    = 3
+align_nl_cont	    = TRUE
+
+
+
+sp_pp_concat                              = ignore      # ignore/add/remove/force

.yamllint

@@ -1,16 +0,0 @@
-# SPDX-License-Identifier: Apache-2.0
-
-extends: default
-
-rules:
-  line-length:
-    max: 100
-  comments:
-    min-spaces-from-content: 1
-  indentation:
-    spaces: 2
-    indent-sequences: consistent
-  document-start:
-    present: false
-  truthy:
-    check-keys: false

CODEOWNERS

@@ -1,4 +1,670 @@
-# Instead of the CODEOWNERS file, The Zephyr Project uses a custom format.
-# See MAINTAINERS.yml for details.
-#
-# DO NOT EDIT THIS FILE.
+# CODEOWNERS for autoreview assigning in github
+
+# https://help.github.com/en/articles/about-code-owners#codeowners-syntax
+
+# Order is important; for each modified file, the last matching
+# pattern takes the most precedence.
+# That is, with the last pattern being
+# *.rst                                     @nashif
+# if only .rst files are being modified, only nashif is
+# automatically requested for review, but you can manually
+# add others as needed.
+
+# Do not use wildcard on all source yet
+# *                                        @galak @nashif
+
+/.github/				  @nashif
+/.github/workflows/                       @galak @nashif
+/.buildkite/				  @galak
+/MAINTAINERS.yml                          @ioannisg @MaureenHelm
+/arch/arc/                                @abrodkin @ruuddw @evgeniy-paltsev
+/arch/arm/                                @MaureenHelm @galak @ioannisg
+/arch/arm/core/aarch32/cortex_m/cmse/     @ioannisg
+/arch/arm/include/aarch32/cortex_m/cmse.h @ioannisg
+/arch/arm/core/aarch32/cortex_a_r/        @MaureenHelm @galak @ioannisg @bbolen @stephanosio
+/arch/arm64/                              @carlocaione
+/arch/arm64/core/cortex_r/                @povergoing
+/arch/common/                             @ioannisg @andyross
+/soc/arc/snps_*/                          @abrodkin @ruuddw @evgeniy-paltsev
+/soc/nios2/                               @nashif
+/soc/arm/                                 @MaureenHelm @galak @ioannisg
+/soc/arm/arm/mps2/                        @fvincenzo
+/soc/arm/atmel_sam/common/*_sam4l_*.c     @nandojve
+/soc/arm/atmel_sam/sam3x/                 @ioannisg
+/soc/arm/atmel_sam/sam4e/                 @nandojve
+/soc/arm/atmel_sam/sam4l/                 @nandojve
+/soc/arm/atmel_sam/sam4s/                 @fallrisk
+/soc/arm/atmel_sam/same70/                @nandojve
+/soc/arm/atmel_sam/samv71/                @nandojve
+/soc/arm/cypress/                         @nandojve
+/soc/arm/bcm*/                            @sbranden
+/soc/arm/infineon_xmc/                    @parthitce
+/soc/arm/nxp*/                            @MaureenHelm @mmahadevan108 @dleach02
+/soc/arm/nordic_nrf/                      @ioannisg
+/soc/arm/nuvoton/                         @ssekar15
+/soc/arm/nuvoton_npcx/                    @MulinChao @WealianLiao @ChiHuaL
+/soc/arm/quicklogic_eos_s3/               @kowalewskijan @kgugala
+/soc/arm/silabs_exx32/efm32pg1b/          @rdmeneze
+/soc/arm/silabs_exx32/efr32mg21/          @l-alfred
+/soc/arm/st_stm32/                        @erwango
+/soc/arm/st_stm32/*/power.c               @FRASTM
+/soc/arm/st_stm32/stm32mp1/               @arnopo
+/soc/arm/ti_simplelink/cc13x2_cc26x2/     @bwitherspoon
+/soc/arm/ti_simplelink/cc32xx/            @vanti
+/soc/arm/ti_simplelink/msp432p4xx/        @Mani-Sadhasivam
+/soc/arm/xilinx_zynqmp/                   @stephanosio
+/soc/arm/renesas_rcar/                    @julien-massot
+/soc/xtensa/intel_s1000/                  @sathishkuttan @dcpleung
+/soc/arm64/                               @carlocaione
+/soc/arm64/qemu_cortex_a53/               @carlocaione
+/soc/arm64/bcm_vk/                        @abhishek-brcm
+/soc/arm64/nxp_layerscape/                @JiafeiPan
+/soc/arm64/xenvm/                         @lorc
+/soc/arm64/arm/                           @povergoing
+/soc/arm64/arm/fvp_aemv8a/                @carlocaione
+/arch/x86/                                @jhedberg @nashif @jenmwms @aasthagr
+/arch/nios2/                              @nashif
+/arch/posix/                              @aescolar @daor-oti
+/arch/riscv/                              @kgugala @pgielda
+/soc/posix/                               @aescolar @daor-oti
+/soc/riscv/                               @kgugala @pgielda
+/soc/riscv/openisa*/                      @MaureenHelm
+/soc/x86/                                 @dcpleung @nashif @jenmwms @aasthagr
+/arch/xtensa/                             @dcpleung @andyross @nashif
+/soc/xtensa/                              @dcpleung @andyross @nashif
+/arch/sparc/                              @martin-aberg
+/soc/sparc/                               @martin-aberg
+/boards/arc/                              @abrodkin @ruuddw @evgeniy-paltsev
+/boards/arm/                              @MaureenHelm @galak
+/boards/arm/96b_argonkey/                 @avisconti
+/boards/arm/96b_avenger96/                @Mani-Sadhasivam
+/boards/arm/96b_carbon/                   @idlethread
+/boards/arm/96b_meerkat96/                @Mani-Sadhasivam
+/boards/arm/96b_nitrogen/                 @idlethread
+/boards/arm/96b_neonkey/                  @Mani-Sadhasivam
+/boards/arm/96b_stm32_sensor_mez/         @Mani-Sadhasivam
+/boards/arm/96b_wistrio/                  @Mani-Sadhasivam
+/boards/arm/arduino_due/                  @ioannisg
+/boards/arm/blackpill_f401ce/             @coderkalyan
+/boards/arm/blackpill_f411ce/             @coderkalyan
+/boards/arm/cc1352r1_launchxl/            @bwitherspoon
+/boards/arm/cc26x2r1_launchxl/            @bwitherspoon
+/boards/arm/cc3220sf_launchxl/            @vanti
+/boards/arm/cy8*                          @nandojve
+/boards/arm/disco_l475_iot1/              @erwango
+/boards/arm/efm32pg_stk3401a/             @rdmeneze
+/boards/arm/faze/                         @mbittan @simonguinot
+/boards/arm/frdm*/                        @MaureenHelm @mmahadevan108 @dleach02
+/boards/arm/frdm*/doc/                    @MaureenHelm @MeganHansen
+/boards/arm/google_*/                     @jackrosenthal
+/boards/arm/hexiwear*/                    @MaureenHelm @mmahadevan108 @dleach02
+/boards/arm/hexiwear*/doc/                @MaureenHelm @MeganHansen
+/boards/arm/ip_k66f/                      @parthitce @lmajewski
+/boards/arm/lpcxpresso*/                  @MaureenHelm @mmahadevan108 @dleach02
+/boards/arm/lpcxpresso*/doc/              @MaureenHelm @MeganHansen
+/boards/arm/mimx8mm_evk/                  @Mani-Sadhasivam
+/boards/arm/mimxrt*/                      @MaureenHelm @mmahadevan108 @dleach02
+/boards/arm/mimxrt*/doc/                  @MaureenHelm @MeganHansen
+/boards/arm/mps2_an385/                   @fvincenzo
+/boards/arm/msp_exp432p401r_launchxl/     @Mani-Sadhasivam
+/boards/arm/npcx7m6fb_evb/                @MulinChao @WealianLiao @ChiHuaL
+/boards/arm/nrf*/                         @carlescufi @lemrey @ioannisg
+/boards/arm/nucleo*/                      @erwango @ABOSTM @FRASTM
+/boards/arm/nucleo_f401re/                @idlethread
+/boards/arm/nuvoton_pfm_m487/             @ssekar15
+/boards/arm/qemu_cortex_r*/               @stephanosio
+/boards/arm/qemu_cortex_m*/               @ioannisg
+/boards/arm/quick_feather/                @kowalewskijan @kgugala
+/boards/arm/rak4631_nrf52840/             @gpaquet85
+/boards/arm/rak5010_nrf52840/             @gpaquet85
+/boards/arm/ronoth_lodev/                 @NorthernDean
+/boards/arm/xmc45_relax_kit/              @parthitce
+/boards/arm/sam4e_xpro/                   @nandojve
+/boards/arm/sam4l_ek/                     @nandojve
+/boards/arm/sam4s_xplained/               @fallrisk
+/boards/arm/sam_e70_xplained/             @nandojve
+/boards/arm/sam_v71_xult/                 @nandojve
+/boards/arm/v2m_beetle/                   @fvincenzo
+/boards/arm/olimexino_stm32/              @ydamigos
+/boards/arm/sensortile_box/               @avisconti
+/boards/arm/steval_fcu001v1/              @Navin-Sankar
+/boards/arm/stm32l1_disco/                @karlp
+/boards/arm/stm32*_disco/                 @erwango @ABOSTM @FRASTM
+/boards/arm/stm32f3_disco/                @ydamigos
+/boards/arm/stm32*_eval/                  @erwango @ABOSTM @FRASTM
+/boards/arm/rcar_h3ulcb/                  @julien-massot
+/boards/arm/ubx_bmd345eval_nrf52840/      @Navin-Sankar @brec-u-blox
+/boards/common/                           @mbolivar-nordic
+/boards/deprecated.cmake                  @tejlmand
+/boards/nios2/                            @nashif
+/boards/nios2/altera_max10/               @nashif
+/boards/arm/stm32_min_dev/                @sidcha
+/boards/posix/                            @aescolar @daor-oti
+/boards/posix/nrf52_bsim/                 @aescolar @wopu-ot
+/boards/riscv/                            @kgugala @pgielda
+/boards/riscv/rv32m1_vega/                @MaureenHelm
+/boards/shields/                          @erwango
+/boards/shields/atmel_rf2xx/              @nandojve
+/boards/shields/esp_8266/                 @nandojve
+/boards/shields/inventek_eswifi/          @nandojve
+/boards/x86/                              @dcpleung @nashif @jenmwms @aasthagr
+/boards/xtensa/                           @nashif @dcpleung
+/boards/xtensa/intel_s1000_crb/           @sathishkuttan @dcpleung
+/boards/xtensa/odroid_go/                 @ydamigos
+/boards/sparc/                            @martin-aberg
+/boards/arm64/qemu_cortex_a53/            @carlocaione
+/boards/arm64/bcm958402m2_a72/            @abhishek-brcm
+/boards/arm64/nxp_ls1046ardb/             @JiafeiPan
+/boards/arm64/xenvm/                      @lorc
+/boards/arm64/fvp_baser_aemv8r/           @povergoing
+/boards/arm64/fvp_base_revc_2xaemv8a/     @carlocaione
+# All cmake related files
+/cmake/                                   @tejlmand @nashif
+/cmake/*/arcmwdt/                         @abrodkin @evgeniy-paltsev @tejlmand
+/CMakeLists.txt                           @tejlmand @nashif
+/doc/                                     @dbkinder
+/doc/guides/coccinelle.rst                @himanshujha199640 @JuliaLawall
+/doc/CMakeLists.txt                       @carlescufi
+/doc/_scripts/                            @carlescufi
+/doc/guides/bluetooth/                    @joerchan @jhedberg @Vudentz
+/doc/guides/dts/                          @galak @mbolivar-nordic
+/doc/reference/bluetooth/                 @joerchan @jhedberg @Vudentz
+/doc/reference/devicetree/                @galak @mbolivar-nordic
+/doc/reference/networking/can*            @alexanderwachter
+/doc/security/                            @ceolin @d3zd3z
+/drivers/debug/                           @nashif
+/drivers/*/*sam4l*                        @nandojve
+/drivers/*/*cc13xx_cc26xx*                @bwitherspoon
+/drivers/*/*litex*                        @mateusz-holenko @kgugala @pgielda
+/drivers/*/*mcux*                         @MaureenHelm @mmahadevan108 @dleach02
+/drivers/*/*stm32*                        @erwango @ABOSTM @FRASTM
+/drivers/*/*native_posix*                 @aescolar @daor-oti
+/drivers/*/*lpc11u6x*                     @mbittan @simonguinot
+/drivers/*/*npcx*                         @MulinChao @WealianLiao @ChiHuaL
+/drivers/adc/                             @anangl
+/drivers/adc/adc_stm32.c                  @cybertale
+/drivers/bluetooth/                       @joerchan @jhedberg @Vudentz
+/drivers/cache/                           @carlocaione
+/drivers/can/                             @alexanderwachter
+/drivers/can/*mcp2515*                    @karstenkoenig
+/drivers/clock_control/*nrf*              @nordic-krch
+/drivers/clock_control/*esp32*            @extremegtx
+/drivers/clock_control/*rcar*             @julien-massot
+/drivers/counter/                         @nordic-krch
+/drivers/console/ipm_console.c            @finikorg
+/drivers/console/semihost_console.c       @luozhongyao
+/drivers/counter/counter_cmos.c           @dcpleung
+/drivers/crypto/*nrf_ecb*                 @maciekfabia @anangl
+/drivers/console/*mux*                    @jukkar
+/drivers/display/                         @vanwinkeljan
+/drivers/display/display_framebuf.c       @dcpleung
+/drivers/dac/                             @martinjaeger
+/drivers/dma/*dw*                         @tbursztyka
+/drivers/dma/*sam0*                       @Sizurka
+/drivers/dma/dma_stm32*                   @cybertale @lowlander
+/drivers/dma/*pl330*                      @raveenp
+/drivers/dma/*iproc_pax*                  @raveenp
+/drivers/ec_host_cmd_periph/              @jettr
+/drivers/edac/                            @finikorg
+/drivers/eeprom/                          @henrikbrixandersen
+/drivers/eeprom/eeprom_stm32.c            @KwonTae-young
+/drivers/entropy/*rv32m1*                 @MaureenHelm
+/drivers/entropy/*gecko*                  @chrta
+/drivers/entropy/*litex*                  @mateusz-holenko @kgugala @pgielda
+/drivers/espi/                            @albertofloyd @franciscomunoz @scottwcpg
+/drivers/ethernet/                        @jukkar @tbursztyka @pfalcon
+/drivers/ethernet/*stm32*                 @Nukersson @lochej
+/drivers/ethernet/*w5500*                 @parthitce
+/drivers/flash/                           @nashif @nvlsianpu
+/drivers/flash/*nrf*                      @nvlsianpu
+/drivers/gpio/                            @mnkp
+/drivers/gpio/*ht16k33*                   @henrikbrixandersen
+/drivers/gpio/*lmp90xxx*                  @henrikbrixandersen
+/drivers/gpio/*stm32*                     @erwango
+/drivers/gpio/*eos_s3*                    @wtatarski @kowalewskijan @kgugala
+/drivers/gpio/*rcar*                      @julien-massot
+/drivers/hwinfo/                          @alexanderwachter
+/drivers/i2s/i2s_ll_stm32*                @avisconti
+/drivers/i2c/i2c_common.c                 @sjg20
+/drivers/i2c/i2c_emul.c                   @sjg20
+/drivers/i2c/i2c_ite_it8xxx2.c            @GTLin08
+/drivers/i2c/i2c_shell.c                  @nashif
+/drivers/i2c/Kconfig.i2c_emul             @sjg20
+/drivers/i2c/Kconfig.it8xxx2              @GTLin08
+/drivers/i2c/slave/*eeprom*               @henrikbrixandersen
+/drivers/i2c/Kconfig.test                 @mbolivar-nordic
+/drivers/i2c/i2c_test.c                   @mbolivar-nordic
+/drivers/i2s/*litex*                      @mateusz-holenko @kgugala @pgielda
+/drivers/ieee802154/                      @jukkar @tbursztyka
+/drivers/ieee802154/ieee802154_rf2xx*     @jukkar @tbursztyka @nandojve
+/drivers/ieee802154/ieee802154_cc13xx*    @bwitherspoon @cfriedt
+/drivers/interrupt_controller/            @dcpleung @nashif
+/drivers/interrupt_controller/intc_gic.c  @stephanosio
+/drivers/ipm/ipm_mhu*                     @karl-zh
+/drivers/ipm/Kconfig.nrfx                 @masz-nordic @ioannisg
+/drivers/ipm/Kconfig.nrfx_ipc_channel     @masz-nordic @ioannisg
+/drivers/ipm/ipm_intel_adsp.c             @finikorg
+/drivers/ipm/ipm_cavs_idc*                @dcpleung
+/drivers/ipm/ipm_nrfx_ipc.c               @masz-nordic @ioannisg
+/drivers/ipm/ipm_nrfx_ipc.h               @masz-nordic @ioannisg
+/drivers/ipm/ipm_stm32_ipcc.c             @arnopo
+/drivers/kscan/                           @albertofloyd @franciscomunoz @scottwcpg
+/drivers/led/                             @Mani-Sadhasivam
+/drivers/led_strip/                       @mbolivar-nordic
+/drivers/lora/                            @Mani-Sadhasivam
+/drivers/memc/                            @gmarull
+/drivers/misc/                            @tejlmand
+/drivers/misc/ft8xx/                      @hubertmis
+/drivers/modem/*gsm*                      @jukkar
+/drivers/modem/hl7800.c                   @rerickson1
+/drivers/modem/Kconfig.hl7800             @rerickson1
+/drivers/pcie/                            @dcpleung @nashif @jhedberg
+/drivers/peci/                            @albertofloyd @franciscomunoz @scottwcpg
+/drivers/pinmux/*hsdk*                    @iriszzw
+/drivers/pinmux/*it8xxx2*                 @ite
+/drivers/pm_cpu_ops/                      @carlocaione
+/drivers/ps2/                             @albertofloyd @franciscomunoz @scottwcpg
+/drivers/pwm/*rv32m1*                     @henrikbrixandersen
+/drivers/pwm/*sam0*                       @nzmichaelh
+/drivers/pwm/*stm32*                      @gmarull
+/drivers/pwm/*xlnx*                       @henrikbrixandersen
+/drivers/pwm/pwm_capture.c                @henrikbrixandersen
+/drivers/pwm/pwm_shell.c                  @henrikbrixandersen
+/drivers/pwm/*gecko*                      @sun681
+/drivers/sensor/                          @MaureenHelm
+/drivers/sensor/ams_iAQcore/              @alexanderwachter
+/drivers/sensor/ens210/                   @alexanderwachter
+/drivers/sensor/hts*/                     @avisconti
+/drivers/sensor/lis*/                     @avisconti
+/drivers/sensor/lps*/                     @avisconti
+/drivers/sensor/lsm*/                     @avisconti
+/drivers/sensor/mpr/                      @sven-hm
+/drivers/sensor/st*/                      @avisconti
+/drivers/serial/uart_altera_jtag_hal.c    @nashif
+/drivers/serial/*ns16550*                 @dcpleung @nashif @jenmwms @aasthagr
+/drivers/serial/*nrfx*                    @Mierunski @anangl
+/drivers/serial/uart_liteuart.c           @mateusz-holenko @kgugala @pgielda
+/drivers/serial/Kconfig.mcux_iuart        @Mani-Sadhasivam
+/drivers/serial/uart_mcux_iuart.c         @Mani-Sadhasivam
+/drivers/serial/Kconfig.rtt               @carlescufi @pkral78
+/drivers/serial/uart_rtt.c                @carlescufi @pkral78
+/drivers/serial/Kconfig.xlnx              @wjliang
+/drivers/serial/uart_xlnx_ps.c            @wjliang
+/drivers/serial/uart_xlnx_uartlite.c      @henrikbrixandersen
+/drivers/serial/*xmc4xxx*                 @parthitce
+/drivers/serial/*nuvoton*                 @ssekar15
+/drivers/serial/*apbuart*                 @martin-aberg
+/drivers/serial/*rcar*                    @aaillet
+/drivers/disk/                            @jfischer-no
+/drivers/disk/sdmmc_sdhc.h                @JunYangNXP
+/drivers/disk/sdmmc_spi.c                 @JunYangNXP
+/drivers/disk/usdhc.c                     @JunYangNXP
+/drivers/disk/sdmmc_stm32.c               @anthonybrandon
+/drivers/net/                             @jukkar @tbursztyka
+/drivers/ptp_clock/                       @jukkar
+/drivers/spi/                             @tbursztyka
+/drivers/spi/spi_rv32m1_lpspi*            @karstenkoenig
+/drivers/timer/apic_timer.c               @dcpleung @nashif
+/drivers/timer/apic_tsc.c                 @andyross
+/drivers/timer/arm_arch_timer.c           @carlocaione
+/drivers/timer/cortex_m_systick.c         @ioannisg
+/drivers/timer/altera_avalon_timer_hal.c  @nashif
+/drivers/timer/riscv_machine_timer.c      @kgugala @pgielda
+/drivers/timer/ite_it8xxx2_timer.c        @ite
+/drivers/timer/xlnx_psttc_timer*          @wjliang @stephanosio
+/drivers/timer/cc13x2_cc26x2_rtc_timer.c  @vanti
+/drivers/timer/cavs_timer.c               @dcpleung
+/drivers/timer/stm32_lptim_timer.c        @FRASTM
+/drivers/timer/leon_gptimer.c             @martin-aberg
+/drivers/timer/rcar_cmt_timer.c           @julien-massot
+/drivers/usb/                             @jfischer-no
+/drivers/usb/device/usb_dc_stm32.c        @ydamigos @loicpoulain
+/drivers/video/                           @loicpoulain
+/drivers/i2c/i2c_ll_stm32*                @ydamigos
+/drivers/i2c/i2c_rv32m1_lpi2c*            @henrikbrixandersen
+/drivers/i2c/*sam0*                       @Sizurka
+/drivers/i2c/i2c_dw*                      @dcpleung
+/drivers/*/*xec*                          @franciscomunoz @albertofloyd @scottwcpg
+/drivers/watchdog/*gecko*                 @oanerer
+/drivers/watchdog/*sifive*                @katsuster
+/drivers/watchdog/wdt_handlers.c          @dcpleung @nashif
+/drivers/watchdog/*cc32xx*                @pavlohamov
+/drivers/wifi/                            @jukkar @tbursztyka @pfalcon
+/drivers/wifi/esp_at/                     @mniestroj
+/drivers/wifi/eswifi/                     @loicpoulain @nandojve
+/drivers/wifi/winc1500/                   @kludentwo
+/drivers/virtualization/		  @tbursztyka
+/dts/arc/                                 @abrodkin @ruuddw @iriszzw @evgeniy-paltsev
+/dts/arm/acsip/                           @NorthernDean
+/dts/arm/atmel/sam4e*                     @nandojve
+/dts/arm/atmel/sam4l*                     @nandojve
+/dts/arm/atmel/samr21.dtsi                @benpicco
+/dts/arm/atmel/sam*5*.dtsi                @benpicco
+/dts/arm/atmel/same70*                    @nandojve
+/dts/arm/atmel/samv71*                    @nandojve
+/dts/arm/atmel/                           @galak
+/dts/arm/broadcom/                        @sbranden
+/dts/arm/cypress/                         @nandojve
+/dts/arm/infineon/                        @parthitce
+/dts/arm64/                               @carlocaione
+/dts/arm64/armv8-r.dtsi                   @povergoing
+/dts/arm64/nxp/                           @JiafeiPan
+/dts/arm/quicklogic/                      @wtatarski @kowalewskijan @kgugala
+/dts/arm/st/                              @erwango
+/dts/arm/ti/cc13?2*                       @bwitherspoon
+/dts/arm/ti/cc26?2*                       @bwitherspoon
+/dts/arm/ti/cc3235*                       @vanti
+/dts/arm/nordic/                          @ioannisg @carlescufi
+/dts/arm/nuvoton/                         @ssekar15
+/dts/arm/nuvoton/npcx/                    @MulinChao @WealianLiao @ChiHuaL
+/dts/arm/nxp/                             @MaureenHelm @mmahadevan108 @dleach02
+/dts/arm/microchip/                       @franciscomunoz @albertofloyd @scottwcpg
+/dts/arm/silabs/efm32_pg_1b.dtsi          @rdmeneze
+/dts/arm/silabs/efm32gg11b*               @oanerer
+/dts/arm/silabs/efm32_jg_pg*              @chrta
+/dts/arm/silabs/efr32bg13p*               @mnkp
+/dts/arm/silabs/efr32xg13p*               @mnkp
+/dts/arm/silabs/efm32jg12b*               @chrta
+/dts/arm/silabs/efm32pg12b*               @chrta
+/dts/arm/silabs/efm32pg1b*                @rdmeneze
+/dts/arm/silabs/efr32mg21*                @l-alfred
+/dts/arm/silabs/efr32fg13*                @yonsch
+/dts/riscv/                               @kgugala @pgielda
+/dts/riscv/it8xxx2.dtsi                   @ite
+/dts/riscv/microsemi-miv.dtsi             @galak
+/dts/riscv/rv32m1*                        @MaureenHelm
+/dts/riscv/riscv32-litex-vexriscv.dtsi    @mateusz-holenko @kgugala @pgielda
+/dts/arm/armv*m.dtsi                      @galak @ioannisg
+/dts/arm/armv7-r.dtsi                     @bbolen @stephanosio
+/dts/arm/xilinx/                          @bbolen @stephanosio
+/dts/arm/renesas/                         @julien-massot
+/dts/x86/                                 @jhedberg
+/dts/xtensa/xtensa.dtsi                   @ydamigos
+/dts/xtensa/intel/                        @dcpleung
+/dts/sparc/                               @martin-aberg
+/dts/bindings/                            @galak
+/dts/bindings/can/                        @alexanderwachter
+/dts/bindings/i2c/zephyr*i2c-emul.yaml    @sjg20
+/dts/bindings/adc/st*stm32-adc.yaml       @cybertale
+/dts/bindings/modem/*hl7800.yaml          @rerickson1
+/dts/bindings/serial/ns16550.yaml         @dcpleung @nashif
+/dts/bindings/wifi/*esp-at.yaml           @mniestroj
+/dts/bindings/*/*npcx*                    @MulinChao @WealianLiao @ChiHuaL
+/dts/bindings/*/*psoc6*                   @nandojve
+/dts/bindings/*/nordic*                   @anangl
+/dts/bindings/*/nxp*                      @MaureenHelm @mmahadevan108 @dleach02
+/dts/bindings/*/openisa*                  @MaureenHelm
+/dts/bindings/*/st*                       @erwango
+/dts/bindings/sensor/ams*                 @alexanderwachter
+/dts/bindings/*/sifive*                   @mateusz-holenko @kgugala @pgielda
+/dts/bindings/*/litex*                    @mateusz-holenko @kgugala @pgielda
+/dts/bindings/*/vexriscv*                 @mateusz-holenko @kgugala @pgielda
+/dts/bindings/pm_cpu_ops/*                @carlocaione
+/dts/posix/                               @aescolar @vanwinkeljan @daor-oti
+/dts/bindings/sensor/*bme680*             @BoschSensortec
+/dts/bindings/sensor/st*                  @avisconti
+/dts/common/                              @galak
+/include/                                 @nashif @carlescufi @galak @MaureenHelm
+/include/drivers/*/*litex*                @mateusz-holenko @kgugala @pgielda
+/include/drivers/adc.h                    @anangl
+/include/drivers/can.h                    @alexanderwachter
+/include/drivers/counter.h                @nordic-krch
+/include/drivers/dac.h                    @martinjaeger
+/include/drivers/display.h                @vanwinkeljan
+/include/drivers/espi.h                   @albertofloyd @franciscomunoz @scottwcpg
+/include/drivers/bluetooth/               @joerchan @jhedberg @Vudentz
+/include/drivers/flash.h                  @nashif @carlescufi @galak @MaureenHelm @nvlsianpu
+/include/drivers/i2c_emul.h               @sjg20
+/include/drivers/led/ht16k33.h            @henrikbrixandersen
+/include/drivers/interrupt_controller/    @dcpleung @nashif
+/include/drivers/interrupt_controller/gic.h @stephanosio
+/include/drivers/modem/hl7800.h           @rerickson1
+/include/drivers/pcie/                    @dcpleung
+/include/drivers/hwinfo.h                 @alexanderwachter
+/include/drivers/led.h                    @Mani-Sadhasivam
+/include/drivers/led_strip.h              @mbolivar-nordic
+/include/drivers/sensor.h                 @MaureenHelm
+/include/drivers/spi.h                    @tbursztyka
+/include/drivers/lora.h                   @Mani-Sadhasivam
+/include/drivers/peci.h                   @albertofloyd @franciscomunoz @scottwcpg
+/include/drivers/pm_cpu_ops.h             @carlocaione
+/include/drivers/pm_cpu_ops/              @carlocaione
+/include/app_memory/                      @dcpleung
+/include/arch/arc/                        @abrodkin @ruuddw @evgeniy-paltsev
+/include/arch/arc/arch.h                  @abrodkin @ruuddw @evgeniy-paltsev
+/include/arch/arc/v2/irq.h                @abrodkin @ruuddw @evgeniy-paltsev
+/include/arch/arm/aarch32/                @MaureenHelm @galak @ioannisg
+/include/arch/arm/aarch32/cortex_a_r/     @stephanosio
+/include/arch/arm64/                      @carlocaione
+/include/arch/arm64/cortex_r/             @povergoing
+/include/arch/arm/aarch32/irq.h           @carlocaione
+/include/arch/nios2/                      @nashif
+/include/arch/nios2/arch.h                @nashif
+/include/arch/posix/                      @aescolar @daor-oti
+/include/arch/riscv/                      @kgugala @pgielda
+/include/arch/x86/                        @jhedberg @dcpleung
+/include/arch/common/                     @andyross @nashif
+/include/arch/xtensa/                     @andyross @dcpleung
+/include/arch/sparc/                      @martin-aberg
+/include/sys/atomic.h                     @andyross
+/include/bluetooth/                       @joerchan @jhedberg @Vudentz
+/include/bluetooth/audio/                 @joerchan @jhedberg @Vudentz @Thalley @asbjornsabo
+/include/cache.h                          @carlocaione @andyross
+/include/canbus/                          @alexanderwachter
+/include/tracing/                         @nashif
+/include/debug/                           @nashif
+/include/debug/coredump.h                 @dcpleung
+/include/debug/gdbstub.h                  @ceolin
+/include/device.h                         @tbursztyka @nashif
+/include/devicetree.h                     @galak
+/include/display/                         @vanwinkeljan
+/include/dt-bindings/clock/kinetis_mcg.h  @henrikbrixandersen
+/include/dt-bindings/clock/kinetis_scg.h  @henrikbrixandersen
+/include/dt-bindings/dma/stm32_dma.h      @cybertale
+/include/dt-bindings/pcie/                @dcpleung
+/include/dt-bindings/usb/usb.h            @galak
+/include/drivers/emul.h                   @sjg20
+/include/fs/                              @nashif @nvlsianpu @de-nordic
+/include/init.h                           @nashif @andyross
+/include/irq.h                            @dcpleung @nashif @andyross
+/include/irq_offload.h                    @dcpleung @nashif @andyross
+/include/kernel.h                         @dcpleung @nashif @andyross
+/include/kernel_version.h                 @dcpleung @nashif @andyross
+/include/linker/app_smem*.ld              @dcpleung @nashif
+/include/linker/                          @dcpleung @nashif @andyross
+/include/logging/                         @nordic-krch
+/include/lorawan/lorawan.h                @Mani-Sadhasivam
+/include/mgmt/osdp.h                      @sidcha
+/include/net/                             @jukkar @tbursztyka @pfalcon
+/include/net/buf.h                        @jukkar @jhedberg @tbursztyka @pfalcon
+/include/net/coap*.h                      @jukkar @rlubos
+/include/net/lwm2m*.h                     @jukkar @rlubos
+/include/net/mqtt.h                       @jukkar @rlubos
+/include/posix/                           @pfalcon
+/include/pm/pm.h                          @nashif @ceolin
+/include/drivers/ptp_clock.h              @jukkar
+/include/shared_irq.h                     @dcpleung @nashif @andyross
+/include/shell/                           @jakub-uC @nordic-krch
+/include/sw_isr_table.h                   @dcpleung @nashif @andyross
+/include/sys_clock.h                      @dcpleung @nashif @andyross
+/include/sys/sys_io.h                     @dcpleung @nashif @andyross
+/include/sys/kobject.h                    @dcpleung @nashif
+/include/toolchain.h                      @dcpleung @andyross @nashif
+/include/toolchain/                       @dcpleung @nashif @andyross
+/include/zephyr.h                         @dcpleung @nashif @andyross
+/kernel/                                  @dcpleung @nashif @andyross
+/lib/util/                                @carlescufi @jakub-uC
+/lib/util/fnmatch/                        @carlescufi @jakub-uC
+/lib/util/getopt/                         @jakub-uC
+/lib/gui/                                 @vanwinkeljan
+/lib/open-amp/                            @arnopo
+/lib/os/                                  @dcpleung @nashif @andyross
+/lib/os/cbprintf_packaged.c               @npitre
+/lib/posix/                               @pfalcon
+/subsys/portability/                      @nashif
+/lib/libc/                                @nashif
+/modules/                                 @nashif
+/modules/trusted-firmware-m/              @ioannisg @microbuilder
+/kernel/device.c                          @andyross @nashif
+/kernel/idle.c                            @andyross @nashif
+/samples/                                 @nashif
+/samples/basic/minimal/                   @carlescufi
+/samples/basic/servo_motor/boards/*microbit* @jhe
+/samples/bluetooth/                       @jhedberg @Vudentz @joerchan
+/samples/boards/intel_s1000_crb/          @sathishkuttan @dcpleung @nashif
+/samples/subsys/display/                  @vanwinkeljan
+/samples/drivers/can/                     @alexanderwachter
+/samples/drivers/clock_control_litex/     @mateusz-holenko @kgugala @pgielda
+/samples/drivers/display/                 @vanwinkeljan
+/samples/drivers/ht16k33/                 @henrikbrixandersen
+/samples/drivers/lora/                    @Mani-Sadhasivam
+/samples/subsys/lorawan/                  @Mani-Sadhasivam
+/samples/net/                             @jukkar @tbursztyka @pfalcon
+/samples/net/cloud/tagoio_http_post/      @nandojve
+/samples/net/dns_resolve/                 @jukkar @tbursztyka @pfalcon
+/samples/net/lwm2m_client/                @rlubos
+/samples/net/mqtt_publisher/              @jukkar @tbursztyka
+/samples/net/sockets/coap_*/              @rlubos
+/samples/net/sockets/                     @jukkar @tbursztyka @pfalcon
+/samples/net/*civetweb*                   @Nukersson
+/samples/sensor/                          @MaureenHelm
+/samples/shields/                         @avisconti
+/samples/subsys/logging/                  @nordic-krch @jakub-uC
+/samples/subsys/shell/                    @jakub-uC @nordic-krch
+/samples/subsys/mgmt/mcumgr/smp_svr/      @aunsbjerg @nvlsianpu
+/samples/subsys/mgmt/updatehub/           @nandojve @otavio
+/samples/subsys/mgmt/osdp/                @sidcha
+/samples/subsys/usb/                      @jfischer-no
+/samples/subsys/pm/                       @nashif @ceolin
+/samples/tfm_integration/                 @ioannisg @microbuilder
+/samples/userspace/                       @dcpleung @nashif
+/scripts/coccicheck                       @himanshujha199640 @JuliaLawall
+/scripts/coccinelle/                      @himanshujha199640 @JuliaLawall
+/scripts/coredump/                        @dcpleung
+/scripts/kconfig/                         @ulfalizer
+/scripts/logging/dictionary/              @dcpleung
+/scripts/pylib/twister/expr_parser.py     @nashif
+/scripts/schemas/twister/                 @nashif
+/scripts/gen_app_partitions.py            @dcpleung @nashif
+/scripts/get_maintainer.py                @nashif
+/scripts/dts/                             @mbolivar-nordic @galak
+/scripts/release/                         @nashif
+/scripts/ci/                              @nashif
+/arch/x86/gen_gdt.py                      @dcpleung @nashif
+/arch/x86/gen_idt.py                      @dcpleung @nashif
+/scripts/gen_kobject_list.py              @dcpleung @nashif
+/scripts/gen_kobject_placeholders.py      @dcpleung
+/scripts/gen_syscalls.py                  @dcpleung @nashif
+/scripts/list_boards.py                   @mbolivar-nordic
+/scripts/net/                             @jukkar
+/scripts/process_gperf.py                 @dcpleung @nashif
+/scripts/gen_relocate_app.py              @dcpleung
+/scripts/requirements*.txt                @mbolivar-nordic @galak @nashif
+/scripts/tests/twister/                   @aasthagr
+/scripts/tests/build/test_subfolder_list.py @rmstoi
+/scripts/tracing/                         @nashif
+/scripts/pylib/twister/                   @nashif
+/scripts/twister                          @nashif
+/scripts/series-push-hook.sh              @erwango
+/scripts/west_commands/                   @mbolivar-nordic
+/scripts/west-commands.yml                @mbolivar-nordic
+/scripts/zephyr_module.py                 @tejlmand
+/scripts/uf2conv.py                       @petejohanson
+/scripts/user_wordsize.py                 @cfriedt
+/scripts/valgrind.supp                    @aescolar @daor-oti
+/share/zephyr-package/                    @tejlmand
+/share/zephyrunittest-package/            @tejlmand
+/subsys/bluetooth/                        @joerchan @jhedberg @Vudentz
+/subsys/bluetooth/audio/                  @joerchan @jhedberg @Vudentz @Thalley @asbjornsabo
+/subsys/bluetooth/controller/             @carlescufi @cvinayak @thoh-ot @kruithofa
+/subsys/bluetooth/mesh/                   @jhedberg @trond-snekvik @joerchan @Vudentz
+/subsys/canbus/                           @alexanderwachter
+/subsys/cpp/                              @vanwinkeljan
+/subsys/debug/                            @nashif
+/subsys/debug/coredump/                   @dcpleung
+/subsys/debug/gdbstub/                    @ceolin
+/subsys/debug/gdbstub.c                   @ceolin
+/subsys/dfu/                              @nvlsianpu
+/subsys/disk/                             @jfischer-no
+/subsys/tracing/                          @nashif
+/subsys/debug/asan_hacks.c                @vanwinkeljan @aescolar @daor-oti
+/subsys/demand_paging/                    @dcpleung @nashif
+/subsys/emul/                             @sjg20
+/subsys/fb/                               @jfischer-no
+/subsys/fs/                               @nashif
+/subsys/fs/fcb/                           @nvlsianpu
+/subsys/fs/fuse_fs_access.c               @vanwinkeljan
+/subsys/fs/nvs/                           @Laczen
+/subsys/ipc/                              @ioannisg
+/subsys/logging/                          @nordic-krch
+/subsys/logging/log_backend_net.c         @nordic-krch @jukkar
+/subsys/lorawan/                          @Mani-Sadhasivam
+/subsys/mgmt/ec_host_cmd/                 @jettr
+/subsys/mgmt/mcumgr/                      @carlescufi @nvlsianpu
+/subsys/mgmt/hawkbit/                     @Navin-Sankar
+/subsys/mgmt/mcumgr/smp_udp.c             @aunsbjerg
+/subsys/mgmt/updatehub/                   @nandojve @otavio
+/subsys/mgmt/osdp/                        @sidcha
+/subsys/modbus/                           @jfischer-no
+/subsys/net/buf.c                         @jukkar @jhedberg @tbursztyka @pfalcon
+/subsys/net/ip/                           @jukkar @tbursztyka @pfalcon
+/subsys/net/lib/                          @jukkar @tbursztyka @pfalcon
+/subsys/net/lib/dns/                      @jukkar @tbursztyka @pfalcon @cfriedt
+/subsys/net/lib/lwm2m/                    @rlubos
+/subsys/net/lib/config/                   @jukkar @tbursztyka @pfalcon
+/subsys/net/lib/mqtt/                     @jukkar @tbursztyka @rlubos
+/subsys/net/lib/coap/                     @rlubos
+/subsys/net/lib/sockets/socketpair.c      @cfriedt
+/subsys/net/lib/sockets/                  @jukkar @tbursztyka @pfalcon
+/subsys/net/lib/tls_credentials/          @rlubos
+/subsys/net/l2/                           @jukkar @tbursztyka
+/subsys/net/l2/canbus/                    @alexanderwachter @jukkar
+/subsys/net/*/openthread/                 @rlubos
+/subsys/pm/                               @nashif @ceolin
+/subsys/random/                           @dleach02
+/subsys/settings/                         @nvlsianpu
+/subsys/shell/                            @jakub-uC @nordic-krch
+/subsys/stats/                            @nvlsianpu
+/subsys/storage/                          @nvlsianpu
+/subsys/task_wdt/                         @martinjaeger
+/subsys/testsuite/                        @nashif
+/subsys/timing/                           @nashif @dcpleung
+/subsys/usb/                              @jfischer-no
+/subsys/usb/class/dfu/usb_dfu.c           @nvlsianpu
+/tests/                                   @nashif
+/tests/arch/arm/                          @ioannisg @stephanosio
+/tests/benchmarks/cmsis_dsp/              @stephanosio
+/tests/boards/native_posix/               @aescolar @daor-oti
+/tests/boards/intel_s1000_crb/            @dcpleung @sathishkuttan
+/tests/bluetooth/                         @joerchan @jhedberg @Vudentz
+/tests/bluetooth/bsim_bt/                 @joerchan @jhedberg @Vudentz @aescolar @wopu-ot
+/tests/posix/                             @pfalcon
+/tests/crypto/                            @ceolin
+/tests/crypto/mbedtls/                    @nashif @ceolin
+/tests/drivers/can/                       @alexanderwachter
+/tests/drivers/counter/                   @nordic-krch
+/tests/drivers/eeprom/                    @henrikbrixandersen @sjg20
+/tests/drivers/flash_simulator/           @nvlsianpu
+/tests/drivers/gpio/                      @mnkp
+/tests/drivers/hwinfo/                    @alexanderwachter
+/tests/drivers/spi/                       @tbursztyka
+/tests/drivers/uart/uart_async_api/       @Mierunski
+/tests/kernel/                            @dcpleung @andyross @nashif
+/tests/lib/                               @nashif
+/tests/lib/cmsis_dsp/                     @stephanosio
+/tests/net/                               @jukkar @tbursztyka @pfalcon
+/tests/net/buf/                           @jukkar @jhedberg @tbursztyka @pfalcon
+/tests/net/lib/                           @jukkar @tbursztyka @pfalcon
+/tests/net/lib/http_header_fields/        @jukkar @tbursztyka
+/tests/net/lib/mqtt_packet/               @jukkar @tbursztyka
+/tests/net/lib/coap/                      @rlubos
+/tests/net/socket/socketpair/             @cfriedt
+/tests/net/socket/                        @jukkar @tbursztyka @pfalcon
+/tests/subsys/debug/coredump/             @dcpleung
+/tests/subsys/fs/                         @nashif @nvlsianpu @de-nordic
+/tests/subsys/settings/                   @nvlsianpu
+/tests/subsys/shell/                      @jakub-uC @nordic-krch
+# Get all docs reviewed
+*.rst                                     @nashif
+/doc/reference/kernel/                    @andyross @nashif
+*posix*.rst                               @aescolar @daor-oti

CODE_OF_CONDUCT.md

@@ -1,139 +1,78 @@
-# Zephyr Project Code of Conduct
+# Contributor Covenant Code of Conduct
 
 ## Our Pledge
 
-We as members, contributors, and leaders pledge to make participation in our
-community a harassment-free experience for everyone, regardless of age, body
-size, visible or invisible disability, ethnicity, sex characteristics, gender
-identity and expression, level of experience, education, socio-economic status,
-nationality, personal appearance, race, caste, color, religion, or sexual
-identity and orientation.
-
-We pledge to act and interact in ways that contribute to an open, welcoming,
-diverse, inclusive, and healthy community.
+In the interest of fostering an open and welcoming environment, we as
+contributors and maintainers pledge to making participation in our project and
+our community a harassment-free experience for everyone, regardless of age, body
+size, disability, ethnicity, sex characteristics, gender identity and expression,
+level of experience, education, socio-economic status, nationality, personal
+appearance, race, religion, or sexual identity and orientation.
 
 ## Our Standards
 
-Examples of behavior that contributes to a positive environment for our
-community include:
+Examples of behavior that contributes to creating a positive environment
+include:
 
-* Demonstrating empathy and kindness toward other people
-* Being respectful of differing opinions, viewpoints, and experiences
-* Giving and gracefully accepting constructive feedback
-* Accepting responsibility and apologizing to those affected by our mistakes,
-  and learning from the experience
-* Focusing on what is best not just for us as individuals, but for the overall
-  community
+* Using welcoming and inclusive language
+* Being respectful of differing viewpoints and experiences
+* Gracefully accepting constructive criticism
+* Focusing on what is best for the community
+* Showing empathy towards other community members
 
-Examples of unacceptable behavior include:
+Examples of unacceptable behavior by participants include:
 
-* The use of sexualized language or imagery, and sexual attention or advances of
-  any kind
-* Trolling, insulting or derogatory comments, and personal or political attacks
+* The use of sexualized language or imagery and unwelcome sexual attention or
+ advances
+* Trolling, insulting/derogatory comments, and personal or political attacks
 * Public or private harassment
-* Publishing others' private information, such as a physical or email address,
-  without their explicit permission
+* Publishing others' private information, such as a physical or electronic
+ address, without explicit permission
 * Other conduct which could reasonably be considered inappropriate in a
-  professional setting
+ professional setting
 
-## Enforcement Responsibilities
+## Our Responsibilities
 
-Community leaders are responsible for clarifying and enforcing our standards of
-acceptable behavior and will take appropriate and fair corrective action in
-response to any behavior that they deem inappropriate, threatening, offensive,
-or harmful.
+Project maintainers are responsible for clarifying the standards of acceptable
+behavior and are expected to take appropriate and fair corrective action in
+response to any instances of unacceptable behavior.
 
-Community leaders have the right and responsibility to remove, edit, or reject
-comments, commits, code, wiki edits, issues, and other contributions that are
-not aligned to this Code of Conduct, and will communicate reasons for moderation
-decisions when appropriate.
+Project maintainers have the right and responsibility to remove, edit, or
+reject comments, commits, code, wiki edits, issues, and other contributions
+that are not aligned to this Code of Conduct, or to ban temporarily or
+permanently any contributor for other behaviors that they deem inappropriate,
+threatening, offensive, or harmful.
 
 ## Scope
 
-This Code of Conduct applies within all community spaces, and also applies when
-an individual is officially representing the community in public spaces.
-Examples of representing our community include using an official e-mail address,
-posting via an official social media account, or acting as an appointed
-representative at an online or offline event.
+This Code of Conduct applies both within project spaces and in public spaces
+when an individual is representing the project or its community. Examples of
+representing a project or community include using an official project e-mail
+address, posting via an official social media account, or acting as an appointed
+representative at an online or offline event. Representation of a project may be
+further defined and clarified by project maintainers.
 
 ## Enforcement
 
 Instances of abusive, harassing, or otherwise unacceptable behavior may be
-reported to the community leaders responsible for enforcement at
-conduct@zephyrproject.org. Reports will be received by the Chair of the Zephyr
-Governing Board, the Zephyr Project Director (Linux Foundation), and the Zephyr
-Project Developer Advocate (Linux Foundation). You may refer to the [Governing
-Board](https://zephyrproject.org/governing-board/) and [Linux Foundation
-Staff](https://zephyrproject.org/staff/) web pages to identify who are the
-individuals currently holding these positions.
-All complaints will be reviewed and investigated promptly and fairly.
+reported by contacting the project team at conduct@zephyrproject.org.
+Reports will be received by Kate Stewart (Linux Foundation) and Amy Occhialino
+(Intel). All complaints will be reviewed and investigated, and will result in a
+response that is deemed necessary and appropriate to the circumstances. The
+project team is obligated to maintain confidentiality with regard to the
+reporter of an incident.  Further details of specific enforcement policies may
+be posted separately.
 
-All community leaders are obligated to respect the privacy and security of the
-reporter of any incident.
-
-## Enforcement Guidelines
-
-Community leaders will follow these Community Impact Guidelines in determining
-the consequences for any action they deem in violation of this Code of Conduct:
-
-### 1. Correction
-
-**Community Impact**: Use of inappropriate language or other behavior deemed
-unprofessional or unwelcome in the community.
-
-**Consequence**: A private, written warning from community leaders, providing
-clarity around the nature of the violation and an explanation of why the
-behavior was inappropriate. A public apology may be requested.
-
-### 2. Warning
-
-**Community Impact**: A violation through a single incident or series of
-actions.
-
-**Consequence**: A warning with consequences for continued behavior. No
-interaction with the people involved, including unsolicited interaction with
-those enforcing the Code of Conduct, for a specified period of time. This
-includes avoiding interactions in community spaces as well as external channels
-like social media. Violating these terms may lead to a temporary or permanent
-ban.
-
-### 3. Temporary Ban
-
-**Community Impact**: A serious violation of community standards, including
-sustained inappropriate behavior.
-
-**Consequence**: A temporary ban from any sort of interaction or public
-communication with the community for a specified period of time. No public or
-private interaction with the people involved, including unsolicited interaction
-with those enforcing the Code of Conduct, is allowed during this period.
-Violating these terms may lead to a permanent ban.
-
-### 4. Permanent Ban
-
-**Community Impact**: Demonstrating a pattern of violation of community
-standards, including sustained inappropriate behavior, harassment of an
-individual, or aggression toward or disparagement of classes of individuals.
-
-**Consequence**: A permanent ban from any sort of public interaction within the
-community.
+Project maintainers who do not follow or enforce the Code of Conduct in good
+faith may face temporary or permanent repercussions as determined by other
+members of the project's leadership.
 
 ## Attribution
 
-This Code of Conduct is adapted from the [Contributor Covenant][homepage],
-version 2.1, available at
-[https://www.contributor-covenant.org/version/2/1/code_of_conduct.html][v2.1].
-The only changes made by The Zephyr Project to the original document were to
-make explicit who the recipients of Code of Conduct incident reports are.
-
-Community Impact Guidelines were inspired by
-[Mozilla's code of conduct enforcement ladder][Mozilla CoC].
-
-For answers to common questions about this code of conduct, see the FAQ at
-[https://www.contributor-covenant.org/faq][FAQ]. Translations are available at
-[https://www.contributor-covenant.org/translations][translations].
+This Code of Conduct is adapted from the [Contributor Covenant][homepage], version 1.4,
+available at https://www.contributor-covenant.org/version/1/4/code-of-conduct.html
 
 [homepage]: https://www.contributor-covenant.org
-[v2.1]: https://www.contributor-covenant.org/version/2/1/code_of_conduct.html
-[Mozilla CoC]: https://github.com/mozilla/diversity
-[FAQ]: https://www.contributor-covenant.org/faq
-[translations]: https://www.contributor-covenant.org/translations
+
+For answers to common questions about this code of conduct, see
+https://www.contributor-covenant.org/faq

Kconfig.constants

@@ -1,19 +0,0 @@
-# Constant variables to be used across Kconfig options
-
-# Copyright (c) 2024 basalte bv
-# SPDX-License-Identifier: Apache-2.0
-
-INT8_MIN := -128
-INT16_MIN := -32768
-INT32_MIN := -2147483648
-INT64_MIN := -9223372036854775808
-
-INT8_MAX := 127
-INT16_MAX := 32767
-INT32_MAX := 2147483647
-INT64_MAX := 9223372036854775807
-
-UINT8_MAX := 255
-UINT16_MAX := 65535
-UINT32_MAX := 4294967295
-UINT64_MAX := 18446744073709551615

Kconfig.zephyr

@@ -2,16 +2,8 @@
 
 # Copyright (c) 2014-2015 Wind River Systems, Inc.
 # Copyright (c) 2016 Intel Corporation
-# Copyright (c) 2023 Nordic Semiconductor ASA
 # SPDX-License-Identifier: Apache-2.0
 
-source "Kconfig.constants"
-
-osource "$(APPLICATION_SOURCE_DIR)/VERSION"
-
-# This should be sourced early since the autogen Kconfig.dts options
-# and macros may get used by shields/boards/SoC defconfig or modules.
-source "dts/Kconfig"
 
 # Include Kconfig.defconfig files first so that they can override defaults and
 # other symbol/choice properties by adding extra symbol/choice definitions.
@@ -21,21 +13,10 @@ source "dts/Kconfig"
 # Shield defaults should have precedence over board defaults, which should have
 # precedence over SoC defaults, so include them in that order.
 #
-# $ARCH and $KCONFIG_BOARD_DIR will be glob patterns when building documentation.
-# This loads custom shields defconfigs (from BOARD_ROOT)
-osource "$(KCONFIG_BINARY_DIR)/Kconfig.shield.defconfig"
-# This loads Zephyr base shield defconfigs
-source "boards/shields/*/Kconfig.defconfig"
-
-osource "$(KCONFIG_BOARD_DIR)/Kconfig.defconfig"
-
-# This loads Zephyr specific SoC root defconfigs
-source "$(KCONFIG_BINARY_DIR)/soc/Kconfig.defconfig"
-
-# This loads the toolchain defconfigs
-osource "$(TOOLCHAIN_KCONFIG_DIR)/Kconfig.defconfig"
-# This loads the testsuite defconfig
-source "subsys/testsuite/Kconfig.defconfig"
+# $ARCH and $BOARD_DIR will be glob patterns when building documentation.
+source "$(KCONFIG_BINARY_DIR)/Kconfig.shield.defconfig"
+source "$(BOARD_DIR)/Kconfig.defconfig"
+source "$(KCONFIG_BINARY_DIR)/Kconfig.soc.defconfig"
 
 menu "Modules"
 
@@ -47,6 +28,7 @@ source "boards/Kconfig"
 source "soc/Kconfig"
 source "arch/Kconfig"
 source "kernel/Kconfig"
+source "dts/Kconfig"
 source "drivers/Kconfig"
 source "lib/Kconfig"
 source "subsys/Kconfig"
@@ -57,7 +39,7 @@ menu "Build and Link Features"
 
 menu "Linker Options"
 
-choice LINKER_ORPHAN_CONFIGURATION
+choice
 	prompt "Linker Orphan Section Handling"
 	default LINKER_ORPHAN_SECTION_WARN
 
@@ -142,47 +124,8 @@ config ROM_START_OFFSET
 	  alignment requirements on most ARM targets, although some targets
 	  may require smaller or larger values.
 
-config ROM_END_OFFSET
-	hex "ROM end offset"
-	default 0
-	help
-	  If non-zero, this option reduces the maximum size that the Zephyr image is allowed to
-	  occupy, this is to allow for additional image storage which can be created and used by
-	  other systems such as bootloaders (for MCUboot, this would include the image swap
-	  fields and TLV storage at the end of the image).
-
-	  If unsure, leave at the default value 0.
-
-config LD_LINKER_SCRIPT_SUPPORTED
-	bool
-	default y
-
-choice LINKER_SCRIPT
-	prompt "Linker script"
-	default LD_LINKER_TEMPLATE if LD_LINKER_SCRIPT_SUPPORTED
-
-config LD_LINKER_TEMPLATE
-	bool "LD template"
-	depends on LD_LINKER_SCRIPT_SUPPORTED
-	help
-	  Select this option to use the LD linker script templates.
-	  The templates are pre-processed by the C pre-processor to create the
-	  final LD linker script.
-
-config CMAKE_LINKER_GENERATOR
-	bool "CMake generator"
-	depends on ARM
-	help
-	  Select this option to use the Zephyr CMake linker script generator.
-	  The linker configuration is written in CMake and the final linker
-	  script will be generated by the toolchain specific linker generator.
-	  For LD based linkers, this will be the ld generator, for ARMClang /
-	  armlink based linkers it will be the scatter generator.
-
-endchoice
-
 config HAVE_CUSTOM_LINKER_SCRIPT
-	bool "Custom linker script provided"
+	bool "Custom linker scripts provided"
 	help
 	  Set this option if you have a custom linker script which needed to
 	  be define in CUSTOM_LINKER_SCRIPT.
@@ -215,6 +158,12 @@ config LINKER_SORT_BY_ALIGNMENT
 	  in decreasing size of symbols. This helps to minimize
 	  padding between symbols.
 
+config SRAM_VECTOR_TABLE
+	bool "Place the vector table in SRAM instead of flash"
+	help
+	  The option specifies that the vector table should be placed at the
+	  start of SRAM instead of the start of flash.
+
 config HAS_SRAM_OFFSET
 	bool
 	help
@@ -234,7 +183,7 @@ config SRAM_OFFSET
 menu "Linker Sections"
 
 config LINKER_USE_BOOT_SECTION
-	bool "Use Boot Linker Section"
+	bool "Enable Usage of Boot Linker Section"
 	help
 	  If enabled, the symbols which are needed for the boot process
 	  will be put into another linker section reserved for these
@@ -244,7 +193,7 @@ config LINKER_USE_BOOT_SECTION
 	  board or custom linker script.
 
 config LINKER_USE_PINNED_SECTION
-	bool "Use Pinned Linker Section"
+	bool "Enable Usage of Pinned Linker Section"
 	help
 	  If enabled, the symbols which need to be pinned in memory
 	  will be put into another linker section reserved for pinned
@@ -254,237 +203,28 @@ config LINKER_USE_PINNED_SECTION
 	  Requires that pinned sections exist in the architecture, SoC,
 	  board or custom linker script.
 
-config LINKER_USE_ONDEMAND_SECTION
-	bool "Use Evictable Linker Section"
-	depends on DEMAND_MAPPING
-	depends on !LINKER_USE_PINNED_SECTION
-	depends on !ARCH_MAPS_ALL_RAM
-	help
-	  If enabled, the symbols which may be evicted from memory
-	  will be put into a linker section reserved for on-demand symbols.
-	  During boot, the corresponding memory will be mapped as paged out.
-	  This is conceptually the opposite of CONFIG_LINKER_USE_PINNED_SECTION.
-
-	  Requires that on-demand sections exist in the architecture, SoC,
-	  board or custom linker script.
-
-config LINKER_GENERIC_SECTIONS_PRESENT_AT_BOOT
-	bool "Generic sections are present at boot" if DEMAND_PAGING && LINKER_USE_PINNED_SECTION
-	default y
-	help
-	  When disabled, the linker sections other than the boot and
-	  pinned sections will be marked as not present in the page
-	  tables. This allows kernel to pull in data pages on demand
-	  as required by current execution context when demand paging
-	  is enabled. There is no need to load all code and data into
-	  memory at once.
-
-	  If unsure, say Y.
-
-config LINKER_LAST_SECTION_ID
-	bool "Last section identifier"
-	default y if !ARM64
-	depends on ARM || ARM64 || RISCV
-	help
-	  If enabled, the last section will contain an identifier.
-	  This ensures that the '_flash_used' linker symbol will always be
-	  correctly calculated, even in cases where the location counter may
-	  have been incremented for alignment purposes but no data is placed
-	  after alignment.
-
-	  Note: in cases where the flash is fully used, for example application
-	  specific data is written at the end of the flash area, then writing a
-	  last section identifier may cause rom region overflow.
-	  In such cases this setting should be disabled.
-
-config LINKER_LAST_SECTION_ID_PATTERN
-	hex "Last section identifier pattern"
-	default "0xE015E015"
-	depends on LINKER_LAST_SECTION_ID
-	help
-	  Pattern to fill into last section as identifier.
-	  Default pattern is 0xE015 (end of last section), but any pattern can
-	  be used.
-	  The size of the pattern must not exceed 4 bytes.
-
-config LINKER_USE_NO_RELAX
-	bool
-	help
-	  Hidden symbol to allow features to force the use of no relax.
-
-config LINKER_USE_RELAX
-	bool "Linker optimization of call addressing"
-	depends on !LINKER_USE_NO_RELAX
-	default y
-	help
-	  This option performs global optimizations that become possible when the linker resolves
-	  addressing in the program, such as relaxing address modes and synthesizing new
-	  instructions in the output object file. For ld and lld, this enables `--relax`.
-	  On platforms where this is not supported, `--relax' is accepted, but ignored.
-	  Disabling it can reduce performance, as the linker is no longer able to substiture long /
-	  in-effective jump calls to shorter / more effective instructions.
-
 endmenu # "Linker Sections"
 
-config LINKER_ITERABLE_SUBALIGN
-	int
-	default 8 if 64BIT
-	default 4
-	help
-	  Hidden option for the default subalignment of iterable sections.
-
-config LINKER_DEVNULL_SUPPORT
-	bool
-	default y if CPU_CORTEX_M || (RISCV && !64BIT)
-
-config LINKER_DEVNULL_MEMORY
-	bool "Devnull region"
-	depends on LINKER_DEVNULL_SUPPORT
-	help
-	  Devnull region is created. It is stripped from final binary but remains
-	  in byproduct elf file.
-
-config LINKER_DEVNULL_MEMORY_SIZE
-	int "Devnull region size"
-	depends on LINKER_DEVNULL_MEMORY
-	default 262144
-	help
-	  Size can be adjusted so it fits all data placed in that region.
-
 endmenu
 
 menu "Compiler Options"
 
-config REQUIRES_STD_C99
-	bool
-	select DEPRECATED
-	help
-	  Hidden option to select compiler support C99 standard or higher.
-
-config REQUIRES_STD_C11
-	bool
-	select DEPRECATED
-	select REQUIRES_STD_C99
-	help
-	  Hidden option to select compiler support C11 standard or higher.
-
-config REQUIRES_STD_C17
-	bool
-	help
-	  Hidden option to select compiler support C17 standard or higher.
-
-config REQUIRES_STD_C23
-	bool
-	select REQUIRES_STD_C17
-	help
-	  Hidden option to select compiler support C23 standard or higher.
-
-choice STD_C
-	prompt "C Standard"
-	default STD_C23 if REQUIRES_STD_C23
-	default STD_C17
-	help
-	  C Standards.
-
-config STD_C90
-	bool "C90 [DEPRECATED]"
-	select DEPRECATED
-	depends on !REQUIRES_STD_C99
-	help
-	  1989 C standard as completed in 1989 and ratified by ISO/IEC
-	  as ISO/IEC 9899:1990. This version is known as "ANSI C".
-
-config STD_C99
-	bool "C99 [DEPRECATED]"
-	select DEPRECATED
-	depends on !REQUIRES_STD_C11
-	help
-	  1999 C standard.
-
-config STD_C11
-	bool "C11 [DEPRECATED]"
-	select DEPRECATED
-	depends on !REQUIRES_STD_C17
-	help
-	  2011 C standard.
-
-config STD_C17
-	bool "C17"
-	depends on !REQUIRES_STD_C23
-	help
-	  2017 C standard, addresses defects in C11 without introducing
-	  new language features.
-
-config STD_C23
-	bool "C23"
-	help
-	  2023 C standard.
-
-endchoice
-
-config TOOLCHAIN_SUPPORTS_GNU_EXTENSIONS
-	bool
-	default y if "$(ZEPHYR_TOOLCHAIN_VARIANT)" = "zephyr"
-	help
-	  Hidden option to signal that toolchain supports GNU Extensions.
-
-config GNU_C_EXTENSIONS
-	bool "GNU C Extensions"
-	depends on TOOLCHAIN_SUPPORTS_GNU_EXTENSIONS
-	help
-	  Enable GNU C Extensions. GNU C provides several language features
-	  not found in ISO standard C.
-
 config CODING_GUIDELINE_CHECK
 	bool "Enforce coding guideline rules"
 	help
 	  Use available compiler flags to check coding guideline rules during
 	  the build.
 
-config NATIVE_LIBC
-	bool
-	select FULL_LIBC_SUPPORTED
-	select TC_PROVIDES_POSIX_C_LANG_SUPPORT_R
+config NATIVE_APPLICATION
+	bool "Build as a native host application"
 	help
-	  Zephyr will use the host system C library.
+	  Build as a native application that can run on the host and using
+	  resources and libraries provided by the host.
 
-config NATIVE_LIBCPP
-	bool
-	select FULL_LIBCPP_SUPPORTED
-	help
-	  Zephyr will use the host system C++ library
-
-config NATIVE_BUILD
-	bool
-	select NATIVE_LIBC if EXTERNAL_LIBC
-	select NATIVE_LIBCPP if EXTERNAL_LIBCPP
-	help
-	  Zephyr will be built targeting the host system for debug and
-	  development purposes.
-
-config NATIVE_LIBRARY
-	bool
-	select NATIVE_BUILD
-	help
-	  Build as a prelinked library for the native host target.
-	  This library can later be built into an executable for the host.
-
-config COMPILER_FREESTANDING
-	bool "Build in a freestanding compiler mode"
-	help
-	  Configure the compiler to operate in freestanding mode according to
-	  the C and C++ language specifications. Freestanding mode reduces the
-	  requirements of the compiler and language environment, which can
-	  negatively impact the ability for the compiler to detect errors and
-	  perform optimizations.
-
-choice COMPILER_OPTIMIZATIONS
+choice
 	prompt "Optimization level"
 	default NO_OPTIMIZATIONS    if COVERAGE
 	default DEBUG_OPTIMIZATIONS if DEBUG
-	# gcc 14.3 -Os is broken on riscv. This setting should be in the SDK, it's here for testing
-	default SPEED_OPTIMIZATIONS if "$(TOOLCHAIN_VARIANT_COMPILER)" = "gnu" && RISCV
-	default SIZE_OPTIMIZATIONS_AGGRESSIVE if "$(TOOLCHAIN_VARIANT_COMPILER)" = "llvm"
 	default SIZE_OPTIMIZATIONS
 	help
 	  Note that these flags shall only control the compiler
@@ -497,12 +237,6 @@ config SIZE_OPTIMIZATIONS
 	  Compiler optimizations will be set to -Os independently of other
 	  options.
 
-config SIZE_OPTIMIZATIONS_AGGRESSIVE
-	bool "Aggressively optimize for size"
-	help
-	  Compiler optimizations will be set to -Oz independently of other
-	  options.
-
 config SPEED_OPTIMIZATIONS
 	bool "Optimize for speed"
 	help
@@ -521,91 +255,14 @@ config NO_OPTIMIZATIONS
 	  Compiler optimizations will be set to -O0 independently of other
 	  options.
 
-	  Selecting this option will likely require manual tuning of the
-	  default stack sizes in order to avoid stack overflows.
 endchoice
 
-config LTO
-	bool "Link Time Optimization"
-	depends on !(GEN_ISR_TABLES || GEN_IRQ_VECTOR_TABLE) || ISR_TABLES_LOCAL_DECLARATION
-	depends on !NATIVE_LIBRARY
-	depends on !CODE_DATA_RELOCATION
-	help
-	  This option enables Link Time Optimization.
-
-config LTO_SINGLE_THREADED
-	bool "Single-threaded LTO"
-	depends on LTO
-	help
-	  This option instructs the linker to use a single thread to process
-	  LTO. See the following issue for more info:
-	  https://github.com/zephyrproject-rtos/sdk-ng/issues/1038
-
-config COMPILER_WARNINGS_AS_ERRORS
-	bool "Treat warnings as errors"
-	help
-	  Turn on "warning as error" toolchain flags
-
-config DEPRECATION_TEST
-	bool "Indicate test for deprecated feature"
-	help
-	  This option is selected by tests which check functionality of
-	  deprecated features. It ensures that COMPILER_WARNINGS_AS_ERRORS
-	  is not selected as that would generate errors when the deprecated
-	  features are used.
-
-config COMPILER_SAVE_TEMPS
-	bool "Save temporary object files"
-	help
-	  Instruct the compiler to save the temporary intermediate files
-	  permanently. These can be useful for troubleshooting build issues.
-
-config COMPILER_TRACK_MACRO_EXPANSION
-	bool "Track macro expansion"
-	default y
-	help
-	  When enabled, locations of tokens across macro expansions will be
-	  tracked. Disabling this option may be useful to debug long macro
-	  expansion chains.
-
 config COMPILER_COLOR_DIAGNOSTICS
-	bool "Colored diagnostics"
+	bool "Enable colored diganostics"
 	default y
 	help
 	  Compiler diagnostic messages are colorized.
 
-choice COMPILER_SECURITY_FORTIFY
-	prompt "Detect buffer overflows in libc calls"
-	default FORTIFY_SOURCE_NONE if NO_OPTIMIZATIONS || MINIMAL_LIBC || NATIVE_BUILD
-	default FORTIFY_SOURCE_COMPILE_TIME
-	help
-	  Buffer overflow checking in libc calls. Supported by Clang and
-	  GCC when using Picolibc or Newlib. Requires compiler optimization
-	  to be enabled.
-
-config FORTIFY_SOURCE_NONE
-	bool "No detection"
-	help
-	  Disables both compile-time and run-time checking.
-
-config FORTIFY_SOURCE_COMPILE_TIME
-	bool "Compile-time detection"
-	help
-	  Enables only compile-time checking. Compile-time checking
-	  doesn't increase executable size or reduce performance, it
-	  limits checking to what can be done with information available
-	  at compile time.
-
-config FORTIFY_SOURCE_RUN_TIME
-	bool "Compile-time and run-time detection"
-	help
-	  Enables both compile-time and run-time checking. Run-time
-	  checking increases coverage at the expense of additional code,
-	  and means that applications will raise a runtime exception
-	  when buffer overflow is detected.
-
-endchoice
-
 config COMPILER_OPT
 	string "Custom compiler options"
 	help
@@ -624,13 +281,6 @@ config MISRA_SANE
 	  standard for safety reasons.  Specifically variable length
 	  arrays are not permitted (and gcc will enforce this).
 
-config TOOLCHAIN_SUPPORTS_VLA_IN_STATEMENTS
-	bool
-	default y
-	help
-	  Hidden symbol to state if the toolchain can handle vla in
-	  statements.
-
 endmenu
 
 choice
@@ -640,17 +290,17 @@ choice
 config ASSERT_ON_ERRORS
 	bool "Assert on all errors"
 	help
-	  Assert on errors covered with the CHECKIF() macro.
+	  Assert on errors covered with the CHECK macro.
 
 config NO_RUNTIME_CHECKS
 	bool "No runtime error checks"
 	help
-	  Do not do any runtime checks or asserts when using the CHECKIF() macro.
+	  Do not do any runtime checks or asserts when using the CHECK macro.
 
 config RUNTIME_ERROR_CHECKS
-	bool "Runtime error checks"
+	bool "Enable runtime error checks"
 	help
-	  Always perform runtime checks covered with the CHECKIF() macro. This
+	  Always perform runtime checks covered with the CHECK macro. This
 	  option is the default and the only option used during testing.
 
 endchoice
@@ -669,13 +319,9 @@ config OUTPUT_STAT
 	help
 	  Create a stat file using readelf -e <elf>
 
-config OUTPUT_SYMBOLS
-	bool "Create a symbol file"
-	help
-	  Create a symbol file using nm <elf>
-
 config OUTPUT_DISASSEMBLY
 	bool "Create a disassembly file"
+	default y
 	help
 	  Create an .lst file with the assembly listing of the firmware.
 
@@ -687,24 +333,6 @@ config OUTPUT_DISASSEMBLE_ALL
 	  The .lst file will contain complete disassembly of the firmware
 	  not just those expected to contain instructions including zeros
 
-config OUTPUT_DISASSEMBLY_WITH_SOURCE
-	bool "Include source code in output disassembly file"
-	default y
-	depends on OUTPUT_DISASSEMBLY && !OUTPUT_DISASSEMBLE_ALL
-	help
-	  The .lst file will also contain the source code. Having
-	  control over this can be useful for reproducible builds
-	  since it can be used to remove one of the elements of
-	  the .lst file that can vary across platforms because
-	  of reasons such as having ".." include paths.
-
-config OUTPUT_DISASSEMBLY_NO_ALIASES
-	bool "Disassemble with raw instruction mnemonics"
-	depends on OUTPUT_DISASSEMBLY
-	help
-	  The .lst file will contain raw instruction mnemonic instead of
-	  pseudo instructions.
-
 config OUTPUT_PRINT_MEMORY_USAGE
 	bool "Print memory usage to stdout"
 	default y
@@ -723,24 +351,10 @@ config CLEANUP_INTERMEDIATE_FILES
 	bool "Remove all intermediate files"
 	help
 	  Delete intermediate files to save space and cleanup clutter resulting
-	  from the build process. Note this breaks incremental builds, west spdx
-	  (Software Bill of Material generation), and maybe others.
-
-config BUILD_GAP_FILL_PATTERN
-	hex "Gap fill pattern"
-	default 0xFF
-	help
-	  Pattern used for gap filling of output files.
-	  This value should be set to the value of a clean flash as this can
-	  significantly reduce flash write times.
-	  This setting only defines the gap fill pattern and doesn't enable gap
-	  filling.
-	  Note: binary files are always gap filled as they contain no address
-	  information.
+	  from the build process.
 
 config BUILD_NO_GAP_FILL
-	bool "Don't fill gaps in generated hex/s19 files [DEPRECATED]."
-	select DEPRECATED
+	bool "Don't fill gaps in generated hex/bin/s19 files."
 
 config BUILD_OUTPUT_HEX
 	bool "Build a binary in HEX format"
@@ -748,12 +362,6 @@ config BUILD_OUTPUT_HEX
 	  Build an Intel HEX binary zephyr/zephyr.hex in the build directory.
 	  The name of this file can be customized with CONFIG_KERNEL_BIN_NAME.
 
-config BUILD_OUTPUT_HEX_GAP_FILL
-	bool "Fill gaps in hex files"
-	depends on !BUILD_NO_GAP_FILL
-	help
-	  Fill gaps in hex based files.
-
 config BUILD_OUTPUT_BIN
 	bool "Build a binary in BIN format"
 	default y
@@ -788,12 +396,6 @@ config BUILD_OUTPUT_S19
 	  Build an S19 binary zephyr/zephyr.s19 in the build directory.
 	  The name of this file can be customized with CONFIG_KERNEL_BIN_NAME.
 
-config BUILD_OUTPUT_S19_GAP_FILL
-	bool "Fill gaps in s19 files"
-	depends on !BUILD_NO_GAP_FILL
-	help
-	  Fill gaps in s19 based files.
-
 config BUILD_OUTPUT_UF2
 	bool "Build a binary in UF2 format"
 	depends on BUILD_OUTPUT_BIN
@@ -801,23 +403,14 @@ config BUILD_OUTPUT_UF2
 	  Build a UF2 binary zephyr/zephyr.uf2 in the build directory.
 	  The name of this file can be customized with CONFIG_KERNEL_BIN_NAME.
 
-config BUILD_OUTPUT_MOT
-	bool "Build a binary in MOT format"
-	help
-	  Build a MOT binary zephyr/zephyr.mot in the build directory.
-	  The name of this file can be customized with CONFIG_KERNEL_BIN_NAME.
-
 if BUILD_OUTPUT_UF2
 
 config BUILD_OUTPUT_UF2_FAMILY_ID
 	string "UF2 device family ID"
-	default "0x1c5f21b0" if SOC_SERIES_ESP32
-	default "0x621e937a" if SOC_NRF52833_QIAA
+	default "0x1c5f21b0" if SOC_ESP32
 	default "0xada52840" if SOC_NRF52840_QIAA
-	default "0x4fb2d5bd" if SOC_SERIES_IMXRT10XX || SOC_SERIES_IMXRT11XX
+	default "0x4fb2d5bd" if SOC_SERIES_IMX_RT
 	default "0x2abc77ec" if SOC_SERIES_LPC55XXX
-	default "0xe48bff56" if SOC_SERIES_RP2040
-	default "0xe48bff57" if SOC_SERIES_RP2350
 	default "0x68ed2b88" if SOC_SERIES_SAMD21
 	default "0x55114460" if SOC_SERIES_SAMD51
 	default "0x647824b6" if SOC_SERIES_STM32F0X
@@ -833,7 +426,7 @@ config BUILD_OUTPUT_UF2_FAMILY_ID
 	default "0x04240bdf" if SOC_SERIES_STM32L5X
 	default "0x70d16653" if SOC_SERIES_STM32WBX
 	default "0x5ee21072" if SOC_STM32F103XE
-	default "0x57755a57" if SOC_SERIES_STM32F4X && (!SOC_STM32F407XE) && (!SOC_STM32F407XG)
+	default "0x57755a57" if SOC_STM32F401XC || SOC_STM32F401XE
 	default "0x6d0922fa" if SOC_STM32F407XE
 	default "0x8fb060fe" if SOC_STM32F407XG
 	help
@@ -842,14 +435,6 @@ config BUILD_OUTPUT_UF2_FAMILY_ID
 	  name string. If the SoC in use is known by UF2, the Family ID will
 	  be pre-filled with the known value.
 
-config BUILD_OUTPUT_UF2_USE_FLASH_BASE
-	bool
-	default n
-
-config BUILD_OUTPUT_UF2_USE_FLASH_OFFSET
-	bool
-	default n
-
 endif # BUILD_OUTPUT_UF2
 
 config BUILD_OUTPUT_STRIPPED
@@ -858,72 +443,6 @@ config BUILD_OUTPUT_STRIPPED
 	  Build a stripped binary zephyr/zephyr.strip in the build directory.
 	  The name of this file can be customized with CONFIG_KERNEL_BIN_NAME.
 
-config BUILD_OUTPUT_COMPRESS_DEBUG_SECTIONS
-	bool "Compress debug sections in the ELF file"
-	help
-	  Compress debug sections in the ELF file to reduce the file size.
-
-config BUILD_OUTPUT_ADJUST_LMA
-	string
-	help
-	  This will adjust the LMA address in the final ELF and hex files with
-	  the value provided.
-	  This will not affect the internal address symbols inside the image but
-	  can be useful when adjusting the LMA address for flash tools or multi
-	  stage loaders where a pre-loader may copy image to a second location
-	  before booting a second core.
-	  The value will be evaluated as a math expression, this means that
-	  following are valid expression
-	  - 1024
-	  - 0x1000
-	  - -0x1000
-	  - 0x20000000 - 0x10000000
-	  Note: negative numbers are valid.
-	  To adjust according to a chosen flash partition one can specify a
-	  default as:
-	  DT_CHOSEN_IMAGE_<name> := <name>,<name>-partition
-	  DT_CHOSEN_Z_FLASH := zephyr,flash
-	  config BUILD_OUTPUT_ADJUST_LMA
-	    default "$(dt_chosen_reg_addr_hex,$(DT_CHOSEN_IMAGE_M4))-\
-	             $(dt_chosen_reg_addr_hex,$(DT_CHOSEN_Z_FLASH))"
-
-config BUILD_OUTPUT_ADJUST_LMA_SECTIONS
-	def_string "*"
-	depends on BUILD_OUTPUT_ADJUST_LMA!=""
-	help
-	  This determines the output sections to which the above LMA adjustment
-	  will be applied.
-	  The value can be the name of a section in the final ELF, like "text".
-	  It can also be a pattern with wildcards, such as "*bss", which could
-	  match more than one section name. Multiple such patterns can be given
-	  as a ";"-separated list. It's possible to supply a 'negative' pattern
-	  starting with "!", to exclude sections matched by a preceding pattern.
-
-	  By default, all sections will have their LMA adjusted. The following
-	  example excludes one section produced by the code relocation feature:
-	  config BUILD_OUTPUT_ADJUST_LMA_SECTIONS
-	    default "*;!.extflash_text_reloc"
-
-config BUILD_OUTPUT_INFO_HEADER
-	bool "Create a image information header"
-	help
-	  Create an image information header which will contain image
-	  information from the Zephyr binary.
-	  Example of information contained in the header file:
-	  - Number of segments in the image
-	  - LMA address of each segment
-	  - VMA address of each segment
-	  - Size of each segment
-
-config BUILD_ALIGN_LMA
-	bool "Align LMA in output image"
-	default y if BUILD_OUTPUT_ADJUST_LMA!=""
-	help
-	  Ensure that the LMA for each section in the output image respects
-	  the alignment requirements of that section. This is required for
-	  some tooling, such as objcopy, to be able to adjust the LMA of the
-	  ELF file.
-
 config APPLICATION_DEFINED_SYSCALL
 	bool "Scan application folder for any syscall definition"
 	help
@@ -936,136 +455,7 @@ config MAKEFILE_EXPORTS
 	  Generates a file with build information that can be read by
 	  third party Makefile-based build systems.
 
-config BUILD_OUTPUT_META
-	bool "Create a build meta file"
-	help
-	  Create a build meta file in the build directory containing lists of:
-	  - Zephyr: path and revision (if git repo)
-	  - Zephyr modules: name, path, and revision (if git repo)
-	  - West:
-	    - manifest: path and revision
-	    - projects: path and revision
-	  - Workspace:
-	    - dirty: one or more repositories are marked dirty
-	    - extra: extra Zephyr modules are manually included in the build
-	    - off:   the SHA of one or more west projects are not what the manifest
-	             defined when `west update` was run the last time (`manifest-rev`).
-	             The off state is only present if a west workspace is found.
-	  File extension is .meta
-
-config BUILD_OUTPUT_META_STATE_PROPAGATE
-	bool "Propagate module and project state"
-	depends on BUILD_OUTPUT_META
-	help
-	  Propagate to state of each module to the Zephyr revision field.
-	  If west is used the state of each west project is also propagated to
-	  the Zephyr revision field.
-	  West manifest repo revision field will also
-	  be marked with the same state as the Zephyr revision.
-	  The final revision will become: <SHA>-<state1>-<state2>-<state3>...
-	  If no states are appended to the SHA it means the build is of a clean
-	  tree.
-	  - dirty: one or more repositories are marked dirty
-	  - extra: extra Zephyr modules are manually included in the build
-	  - off:   the SHA of one or more west projects are not what the manifest
-	           defined when `west update` was run the last time (`manifest-rev`).
-	           The off state is only present if a west workspace is found.
-
-config BUILD_OUTPUT_STRIP_PATHS
-	bool "Strip absolute paths from binaries"
-	default y
-	help
-	  If the compiler supports it, strip the $(ZEPHYR_BASE) prefix from the
-	  __FILE__ macro used in __ASSERT*, in the
-	  .noinit."/home/joe/zephyr/fu/bar.c" section names and in any
-	  application code.
-	  This saves some memory, stops leaking user locations in binaries, makes
-	  failure logs more deterministic and most importantly makes builds more
-	  deterministic.
-	  Debuggers usually have a path mapping feature to ensure the files are
-	  still found.
-
-config CHECK_INIT_PRIORITIES
-	bool "Build time initialization priorities check"
-	default y
-	# If we are building a native_simulator target, we can only check the init priorities
-	# if we are building the final output but we are not assembling several images together
-	depends on !(NATIVE_LIBRARY && (!BUILD_OUTPUT_EXE || NATIVE_SIMULATOR_EXTRA_IMAGE_PATHS != ""))
-	depends on "$(ZEPHYR_TOOLCHAIN_VARIANT)" != "armclang"
-	help
-	  Check the build for initialization priority issues by comparing the
-	  initialization priority in the build with the device dependency
-	  derived from the devicetree definition.
-
-	  Fails the build on priority errors (dependent devices, inverted
-	  priority).
-
-config EMIT_ALL_SYSCALLS
-	bool "Emit all possible syscalls in the tree"
-	help
-	  This tells the build system to emit all possible syscalls found
-	  in the tree, instead of only those syscalls associated with enabled
-	  drivers and subsystems.
-
 endmenu
-
-config DEPRECATED
-	bool
-	help
-	  Symbol that must be selected by a feature or module if it is
-	  considered to be deprecated.
-	  When adding this to an option, remember to follow the instructions in
-	  https://docs.zephyrproject.org/latest/develop/api/api_lifecycle.html#deprecated
-
-config WARN_DEPRECATED
-	bool
-	default y
-	prompt "Warn on deprecated usage"
-	help
-	  Print a warning when the Kconfig tree is parsed if any deprecated
-	  features are enabled.
-
-config EXPERIMENTAL
-	bool
-	help
-	  Symbol that must be selected by a feature if it is considered to be
-	  at an experimental implementation stage.
-
-config WARN_EXPERIMENTAL
-	bool
-	prompt "Warn on experimental usage"
-	help
-	  Print a warning when the Kconfig tree is parsed if any experimental
-	  features are enabled.
-
-config NOT_SECURE
-	bool
-	help
-	  Symbol to be selected by a feature to indicate that feature is
-	  not secure.
-
-config TAINT
-	bool
-	help
-	  Symbol that must be selected by a feature or module if the Zephyr
-	  build is considered tainted.
-
-config ENFORCE_ZEPHYR_STDINT
-	bool
-	prompt "Enforce Zephyr convention for stdint"
-	depends on !ARCH_POSIX
-	default y
-	help
-	  This enforces the Zephyr stdint convention where int32_t = int,
-	  int64_t = long long, and intptr_t = long so that short string
-	  format length modifiers can be used universally across ILP32
-	  and LP64 architectures. Sometimes this is not possible e.g. when
-	  linking against a binary-only C++ library whose type mangling
-	  is incompatible with the Zephyr convention, or if the build
-	  environment doesn't allow such enforcement, in which case this
-	  should be turned off with the caveat that argument type validation
-	  on Zephyr code will be skipped.
-
 endmenu
 
 
@@ -1073,10 +463,109 @@ menu "Boot Options"
 
 config IS_BOOTLOADER
 	bool "Act as a bootloader"
+	depends on XIP
+	depends on ARM
 	help
 	  This option indicates that Zephyr will act as a bootloader to execute
 	  a separate Zephyr image payload.
 
+config BOOTLOADER_SRAM_SIZE
+	int "SRAM reserved for bootloader"
+	default 16
+	depends on !XIP || IS_BOOTLOADER
+	depends on ARM || XTENSA
+	help
+	  This option specifies the amount of SRAM (measure in kB) reserved for
+	  a bootloader image, when either:
+	  - the Zephyr image itself is to act as the bootloader, or
+	  - Zephyr is a !XIP image, which implicitly assumes existence of a
+	  bootloader that loads the Zephyr !XIP image onto SRAM.
+
+config MCUBOOT
+	bool
+	help
+	  Hidden option used to indicate that the current image is MCUBoot
+
+config BOOTLOADER_MCUBOOT
+	bool "MCUboot bootloader support"
+	select USE_DT_CODE_PARTITION
+	imply INIT_ARCH_HW_AT_BOOT if ARCH_SUPPORTS_ARCH_HW_INIT
+	depends on !MCUBOOT
+	help
+	  This option signifies that the target uses MCUboot as a bootloader,
+	  or in other words that the image is to be chain-loaded by MCUboot.
+	  This sets several required build system and Device Tree options in
+	  order for the image generated to be bootable using the MCUboot open
+	  source bootloader. Currently this includes:
+
+	    * Setting ROM_START_OFFSET to a default value that allows space
+	      for the MCUboot image header
+	    * Activating SW_VECTOR_RELAY_CLIENT on Cortex-M0
+	      (or Armv8-M baseline) targets with no built-in vector relocation
+	      mechanisms
+
+	  By default, this option instructs Zephyr to initialize the core
+	  architecture HW registers during boot, when this is supported by
+	  the application. This removes the need by MCUboot to reset
+	  the core registers' state itself.
+
+if BOOTLOADER_MCUBOOT
+
+config MCUBOOT_SIGNATURE_KEY_FILE
+	string "Path to the mcuboot signing key file"
+	default ""
+	help
+	  The file contains a key pair whose public half is verified
+	  by your target's MCUboot image. The file is in PEM format.
+
+	  If set to a non-empty value, the build system tries to
+	  sign the final binaries using a 'west sign -t imgtool' command.
+	  The signed binaries are placed in the build directory
+	  at zephyr/zephyr.signed.bin and zephyr/zephyr.signed.hex.
+
+	  The file names can be customized with CONFIG_KERNEL_BIN_NAME.
+	  The existence of bin and hex files depends on CONFIG_BUILD_OUTPUT_BIN
+	  and CONFIG_BUILD_OUTPUT_HEX.
+
+	  This option should contain an absolute path to the same file
+	  as the BOOT_SIGNATURE_KEY_FILE option in your MCUboot
+	  .config. (The MCUboot config option is used for the MCUboot
+	  bootloader image; this option is for your application which
+	  is to be loaded by MCUboot. The MCUboot config option can be
+	  a relative path from the MCUboot repository root; this option's
+	  behavior is undefined for relative paths.)
+
+	  If left empty, you must sign the Zephyr binaries manually.
+
+config MCUBOOT_EXTRA_IMGTOOL_ARGS
+	string "Extra arguments to pass to imgtool"
+	default ""
+	help
+	  If CONFIG_MCUBOOT_SIGNATURE_KEY_FILE is a non-empty string,
+	  you can use this option to pass extra options to imgtool.
+	  For example, you could set this to "--version 1.2".
+
+config MCUBOOT_GENERATE_CONFIRMED_IMAGE
+	bool "Also generate a padded, confirmed image"
+	help
+	  The signed, padded, and confirmed binaries are placed in the build
+	  directory at zephyr/zephyr.signed.confirmed.bin and
+	  zephyr/zephyr.signed.confirmed.hex.
+
+	  The file names can be customized with CONFIG_KERNEL_BIN_NAME.
+	  The existence of bin and hex files depends on CONFIG_BUILD_OUTPUT_BIN
+	  and CONFIG_BUILD_OUTPUT_HEX.
+
+endif # BOOTLOADER_MCUBOOT
+
+config BOOTLOADER_ESP_IDF
+	bool "ESP-IDF bootloader support"
+	depends on SOC_ESP32
+	help
+	  This option will trigger the compilation of the ESP-IDF bootloader
+	  inside the build folder.
+	  At flash time, the bootloader will be flashed with the zephyr image
+
 config BOOTLOADER_BOSSA
 	bool "BOSSA bootloader support"
 	select USE_DT_CODE_PARTITION
@@ -1122,17 +611,11 @@ endmenu
 
 menu "Compatibility"
 
-config LEGACY_GENERATED_INCLUDE_PATH
-	bool "Legacy include path for generated headers"
+config COMPAT_INCLUDES
+	bool "Suppress warnings when using header shims"
 	default y
 	help
-	  Allow applications and libraries to use the Zephyr legacy include
-	  path for the generated headers which does not use the `zephyr/` prefix.
-
-	  From now on, i.e., the preferred way to include the `version.h` header is to
-	  use <zephyr/version.h>, this Kconfig is currently enabled by default so that
-	  user applications won't immediately fail to compile.
-
-	  This Kconfig will be deprecated and eventually removed in the future releases.
+	  Suppress any warnings from the pre-processor when including
+	  deprecated header files.
 
 endmenu

LICENSES/Apache-2.0.txt

@@ -1,202 +0,0 @@
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LICENSES/README.md

@@ -1,10 +0,0 @@
-> [!IMPORTANT]
-> The license files in this directory are maintained as per the recommendation
-> of the REUSE specification (https://reuse.software/spec-3.3).
-> These are licenses that may apply to some components hosted in the source tree
-> but that do not end up in built binaries
-> (see https://docs.zephyrproject.org/latest/LICENSING.html#zephyr-licensing).
->
-> These files do _not_ define the license of the Zephyr project itself.
-> Zephyr is licensed under the Apache 2.0 license, as specified in
-> the [LICENSE](/LICENSE) file at the root of the repository.

README.rst

@@ -2,17 +2,15 @@
 
    <a href="https://www.zephyrproject.org">
      <p align="center">
-       <picture>
-         <source media="(prefers-color-scheme: dark)" srcset="doc/_static/images/logo-readme-dark.svg">
-         <source media="(prefers-color-scheme: light)" srcset="doc/_static/images/logo-readme-light.svg">
-         <img src="doc/_static/images/logo-readme-light.svg">
-       </picture>
+       <img src="doc/images/Zephyr-Project.png">
      </p>
    </a>
 
-   <a href="https://bestpractices.coreinfrastructure.org/projects/74"><img src="https://bestpractices.coreinfrastructure.org/projects/74/badge"></a>
-   <a href="https://scorecard.dev/viewer/?uri=github.com/zephyrproject-rtos/zephyr"><img src="https://api.securityscorecards.dev/projects/github.com/zephyrproject-rtos/zephyr/badge"></a>
-   <a href="https://github.com/zephyrproject-rtos/zephyr/actions/workflows/twister.yaml?query=branch%3Amain"><img src="https://github.com/zephyrproject-rtos/zephyr/actions/workflows/twister.yaml/badge.svg?event=push"></a>
+   <a href="https://bestpractices.coreinfrastructure.org/projects/74"><img
+   src="https://bestpractices.coreinfrastructure.org/projects/74/badge"></a>
+   <a href="https://buildkite.com/zephyr/zephyr">
+   <img
+   src="https://badge.buildkite.com/f5bd0dc88306cee17c9b38e78d11bb74a6291e3f40e7d13f31.svg?branch=master"></a>
 
 
 The Zephyr Project is a scalable real-time operating system (RTOS) supporting
@@ -23,12 +21,13 @@ The Zephyr OS is based on a small-footprint kernel designed for use on
 resource-constrained systems: from simple embedded environmental sensors and
 LED wearables to sophisticated smart watches and IoT wireless gateways.
 
-The Zephyr kernel supports multiple architectures, including ARM (Cortex-A,
-Cortex-R, Cortex-M), Intel x86, ARC, Tensilica Xtensa, and RISC-V,
-SPARC, MIPS, and a large number of `supported boards`_.
+The Zephyr kernel supports multiple architectures, including ARM Cortex-M,
+Intel x86, ARC, Nios II, Tensilica Xtensa, and RISC-V, and a large number of
+`supported boards`_.
 
 .. below included in doc/introduction/introduction.rst
 
+.. start_include_here
 
 Getting Started
 ***************
@@ -36,12 +35,10 @@ Getting Started
 Welcome to Zephyr! See the `Introduction to Zephyr`_ for a high-level overview,
 and the documentation's `Getting Started Guide`_ to start developing.
 
-.. start_include_here
-
 Community Support
 *****************
 
-Community support is provided via mailing lists and Discord; see the Resources
+Community support is provided via mailing lists and Slack; see the Resources
 below for details.
 
 .. _project-resources:
@@ -51,59 +48,40 @@ Resources
 
 Here's a quick summary of resources to help you find your way around:
 
-Getting Started
----------------
+* **Help**: `Asking for Help Tips`_
+* **Documentation**: http://docs.zephyrproject.org (`Getting Started Guide`_)
+* **Source Code**: https://github.com/zephyrproject-rtos/zephyr is the main
+  repository; https://elixir.bootlin.com/zephyr/latest/source contains a
+  searchable index
+* **Releases**: https://github.com/zephyrproject-rtos/zephyr/releases
+* **Samples and example code**: see `Sample and Demo Code Examples`_
+* **Mailing Lists**: users@lists.zephyrproject.org and
+  devel@lists.zephyrproject.org are the main user and developer mailing lists,
+  respectively. You can join the developer's list and search its archives at
+  `Zephyr Development mailing list`_. The other `Zephyr mailing list
+  subgroups`_ have their own archives and sign-up pages.
+* **Nightly CI Build Status**: https://lists.zephyrproject.org/g/builds
+  The builds@lists.zephyrproject.org mailing list archives the CI
+  (buildkite) nightly build results.
+* **Chat**: Zephyr's Slack workspace is https://zephyrproject.slack.com.  Use
+  this `Slack Invite`_ to register.
+* **Contributing**: see the `Contribution Guide`_
+* **Wiki**: `Zephyr GitHub wiki`_
+* **Issues**: https://github.com/zephyrproject-rtos/zephyr/issues
+* **Security Issues**: Email vulnerabilities@zephyrproject.org to report
+  security issues; also see our `Security`_ documentation. Security issues are
+  tracked separately at https://zephyrprojectsec.atlassian.net.
+* **Zephyr Project Website**: https://zephyrproject.org
 
-  | 📖 `Zephyr Documentation`_
-  | 🚀 `Getting Started Guide`_
-  | 🙋🏽 `Tips when asking for help`_
-  | 💻 `Code samples`_
-
-Code and Development
---------------------
-
-  | 🌐 `Source Code Repository`_
-  | 📦 `Releases`_
-  | 🤝 `Contribution Guide`_
-
-Community and Support
----------------------
-
-  | 💬 `Discord Server`_ for real-time community discussions
-  | 📧 `User mailing list (users@lists.zephyrproject.org)`_
-  | 📧 `Developer mailing list (devel@lists.zephyrproject.org)`_
-  | 📬 `Other project mailing lists`_
-  | 📚 `Project Wiki`_
-
-Issue Tracking and Security
----------------------------
-
-  | 🐛 `GitHub Issues`_
-  | 🔒 `Security documentation`_
-  | 🛡️ `Security Advisories Repository`_
-  | ⚠️ Report security vulnerabilities at vulnerabilities@zephyrproject.org
-
-Additional Resources
---------------------
-  | 🌐 `Zephyr Project Website`_
-  | 📺 `Zephyr Tech Talks`_
-
-.. _Zephyr Project Website: https://www.zephyrproject.org
-.. _Discord Server: https://chat.zephyrproject.org
-.. _supported boards: https://docs.zephyrproject.org/latest/boards/index.html
-.. _Zephyr Documentation: https://docs.zephyrproject.org
-.. _Introduction to Zephyr: https://docs.zephyrproject.org/latest/introduction/index.html
-.. _Getting Started Guide: https://docs.zephyrproject.org/latest/develop/getting_started/index.html
-.. _Contribution Guide: https://docs.zephyrproject.org/latest/contribute/index.html
-.. _Source Code Repository: https://github.com/zephyrproject-rtos/zephyr
-.. _GitHub Issues: https://github.com/zephyrproject-rtos/zephyr/issues
-.. _Releases: https://github.com/zephyrproject-rtos/zephyr/releases
-.. _Project Wiki: https://github.com/zephyrproject-rtos/zephyr/wiki
-.. _User mailing list (users@lists.zephyrproject.org): https://lists.zephyrproject.org/g/users
-.. _Developer mailing list (devel@lists.zephyrproject.org): https://lists.zephyrproject.org/g/devel
-.. _Other project mailing lists: https://lists.zephyrproject.org/g/main/subgroups
-.. _Code samples: https://docs.zephyrproject.org/latest/samples/index.html
-.. _Security documentation: https://docs.zephyrproject.org/latest/security/index.html
-.. _Security Advisories Repository: https://github.com/zephyrproject-rtos/zephyr/security
-.. _Tips when asking for help: https://docs.zephyrproject.org/latest/develop/getting_started/index.html#asking-for-help
-.. _Zephyr Tech Talks: https://www.zephyrproject.org/tech-talks
+.. _Slack Invite: https://tinyurl.com/y5glwylp
+.. _supported boards: http://docs.zephyrproject.org/latest/boards/index.html
+.. _Zephyr Documentation: http://docs.zephyrproject.org
+.. _Introduction to Zephyr: http://docs.zephyrproject.org/latest/introduction/index.html
+.. _Getting Started Guide: http://docs.zephyrproject.org/latest/getting_started/index.html
+.. _Contribution Guide: http://docs.zephyrproject.org/latest/contribute/index.html
+.. _Zephyr GitHub wiki: https://github.com/zephyrproject-rtos/zephyr/wiki
+.. _Zephyr Development mailing list: https://lists.zephyrproject.org/g/devel
+.. _Zephyr mailing list subgroups: https://lists.zephyrproject.org/g/main/subgroups
+.. _Sample and Demo Code Examples: http://docs.zephyrproject.org/latest/samples/index.html
+.. _Security: http://docs.zephyrproject.org/latest/security/index.html
+.. _Asking for Help Tips: https://docs.zephyrproject.org/latest/guides/getting-help.html

REUSE.toml

@@ -1,25 +0,0 @@
-version = 1
-
-# Declare default license and copyright text for files that typically do not include them.
-[[annotations]]
-path = [
-    # zephyr-keep-sorted-start
-    "**/*.cfg",
-    "**/*.cmake",
-    "**/*.conf",
-    "**/*.ecl",
-    "**/*.html",
-    "**/*.rst",
-    "**/*.yaml",
-    "**/*.yml",
-    "**/*_defconfig",
-    "**/CMakeLists.txt",
-    "**/Kconfig*",
-    "doc/requirements.in",
-    "doc/requirements.txt",
-    "scripts/requirements-*.in",
-    "scripts/requirements-*.txt",
-    # zephyr-keep-sorted-stop
-]
-SPDX-License-Identifier = "Apache-2.0"
-SPDX-FileCopyrightText = "Copyright The Zephyr Project Contributors"

SDK_VERSION

@@ -1 +0,0 @@
-0.17.4

VERSION

@@ -1,5 +1,5 @@
-VERSION_MAJOR = 4
-VERSION_MINOR = 3
-PATCHLEVEL = 99
+VERSION_MAJOR = 2
+VERSION_MINOR = 6
+PATCHLEVEL = 1
 VERSION_TWEAK = 0
-EXTRAVERSION =
+EXTRAVERSION = rc2

arch/CMakeLists.txt

@@ -1,8 +1,5 @@
 # SPDX-License-Identifier: Apache-2.0
 
-# FIXME: SHADOW_VARS: Remove this once we have enabled -Wshadow globally.
-add_compile_options($<TARGET_PROPERTY:compiler,warning_shadow_variables>)
-
 add_definitions(-D__ZEPHYR_SUPERVISOR__)
 
 include_directories(

arch/arc/CMakeLists.txt

@@ -12,36 +12,11 @@ zephyr_cc_option(-fno-delete-null-pointer-checks)
 
 zephyr_cc_option_ifdef(CONFIG_ARC_USE_UNALIGNED_MEM_ACCESS -munaligned-access)
 
-if(NOT COMPILER STREQUAL arcmwdt)
-  if(CONFIG_THREAD_LOCAL_STORAGE)
-    # Instruct compiler to use proper register as cached thread pointer for thread local storage.
-    # For ARCv2 the default register is usually not specified - so we need to specify it
-    # For ARCv3 the register is fixed to r30, so we don't need to specify it
-    zephyr_compile_options_ifdef(CONFIG_ISA_ARCV2 -mtp-regno=26)
-  else()
-    # If thread local storage isn't used - we can safely schedule thread pointer register
-    zephyr_compile_options_ifdef(CONFIG_ISA_ARCV2 -mtp-regno=none)
-  endif()
+if(CONFIG_ISA_ARCV2)
+  # Instruct compiler to use register R26 as thread pointer
+  # for thread local storage.
+  # For ARCv3 the register is fixed to r30, so we don't need to specify it
+  zephyr_cc_option_ifdef(CONFIG_THREAD_LOCAL_STORAGE -mtp-regno=26)
 endif()
 
 add_subdirectory(core)
-
-if(COMPILER STREQUAL arcmwdt)
-  add_subdirectory(arcmwdt)
-
-  if(CONFIG_64BIT)
-    zephyr_compile_options(-Ml)
-    # Instruct MWDT assembler not to warn when we load only lower half (32bit) of symbol
-    # instead of full 64bit address in ASM code. It is valid as we don't support Zephyr
-    # linkage to high addresses for 64bit ARC platforms.
-    zephyr_compile_options(-Wa,-offwarn=168)
-  endif()
-endif()
-
-if(CONFIG_ISA_ARCV3 AND CONFIG_64BIT)
-  set_property(GLOBAL PROPERTY PROPERTY_OUTPUT_FORMAT elf64-littlearc64)
-elseif(CONFIG_ISA_ARCV3 AND NOT CONFIG_64BIT)
-  set_property(GLOBAL PROPERTY PROPERTY_OUTPUT_FORMAT elf32-littlearc64)
-else()
-  set_property(GLOBAL PROPERTY PROPERTY_OUTPUT_FORMAT elf32-littlearc)
-endif()

arch/arc/Kconfig

@@ -9,6 +9,7 @@ menu "ARC Options"
 config ARCH
 	default "arc"
 
+
 config CPU_ARCEM
 	bool
 	select ATOMIC_OPERATIONS_C
@@ -18,7 +19,6 @@ config CPU_ARCEM
 config CPU_ARCHS
 	bool
 	select ATOMIC_OPERATIONS_BUILTIN
-	select BARRIER_OPERATIONS_BUILTIN
 	help
 	  This option signifies the use of an ARC HS CPU
 
@@ -31,7 +31,6 @@ config ISA_ARCV2
 	bool "ARC ISA v2"
 	select ARCH_HAS_STACK_PROTECTION if ARC_HAS_STACK_CHECKING || (ARC_MPU && ARC_MPU_VER !=2)
 	select ARCH_HAS_USERSPACE if ARC_MPU
-	select ARCH_HAS_SINGLE_THREAD_SUPPORT if !SMP
 	select USE_SWITCH
 	select USE_SWITCH_SUPPORTED
 	help
@@ -39,7 +38,6 @@ config ISA_ARCV2
 
 config ISA_ARCV3
 	bool "ARC ISA v3"
-	select ARCH_HAS_SINGLE_THREAD_SUPPORT if !SMP
 	select USE_SWITCH
 	select USE_SWITCH_SUPPORTED
 
@@ -76,45 +74,23 @@ config CPU_EM4_FPUDA
 config CPU_EM6
 	bool
 	select CPU_ARCEM
-	select CPU_HAS_DCACHE
-	select CPU_HAS_ICACHE
 	help
 	  If y, the SoC uses an ARC EM6 CPU
 
 config CPU_HS3X
 	bool
 	select CPU_ARCHS
-	select CPU_HAS_DCACHE
-	select CPU_HAS_ICACHE
 	help
-	  If y, the SoC uses an ARC HS3x CPU
-
-config CPU_HS4X
-	bool
-	select CPU_ARCHS
-	select CPU_HAS_DCACHE
-	select CPU_HAS_ICACHE
-	help
-	  If y, the SoC uses an HS4X CPU
+	  If y, the SoC uses an ARC HS3x or HS4x CPU
 
 endif #ISA_ARCV2
 
 if ISA_ARCV3
 
-config CPU_HS5X
-	bool
-	select CPU_ARCHS
-	select CPU_HAS_DCACHE
-	select CPU_HAS_ICACHE
-	help
-	  If y, the SoC uses an ARC HS6x CPU
-
 config CPU_HS6X
 	bool
 	select CPU_ARCHS
 	select 64BIT
-	select CPU_HAS_DCACHE
-	select CPU_HAS_ICACHE
 	help
 	  If y, the SoC uses an ARC HS6x CPU
 
@@ -160,7 +136,6 @@ config NUM_IRQS
 config RGF_NUM_BANKS
 	int "Number of General Purpose Register Banks"
 	depends on ARC_FIRQ
-	depends on NUM_IRQ_PRIO_LEVELS > 1
 	range 1 2
 	default 2
 	help
@@ -170,16 +145,10 @@ config RGF_NUM_BANKS
 	  If fast interrupts are supported but there is only 1
 	  register bank, the fast interrupt handler must save
 	  and restore general purpose registers.
-	  NOTE: it's required to have more than one interrupt priority level
-	  to use second register bank - otherwise all interrupts will use
-	  same register bank. Such configuration isn't supported in software
-	  and it is not beneficial from the performance point of view.
 
 config ARC_FIRQ
 	bool "FIRQ enable"
 	depends on ISA_ARCV2
-	depends on NUM_IRQ_PRIO_LEVELS > 1
-	depends on !ARC_HAS_SECURE
 	default y
 	help
 	  Fast interrupts are supported (FIRQ). If FIRQ enabled, for interrupts
@@ -187,13 +156,9 @@ config ARC_FIRQ
 	  other regs will be saved according to the number of register bank;
 	  If FIRQ is disabled, the handle of interrupts with highest priority
 	  will be same with other interrupts.
-	  NOTE: we don't allow the configuration with FIRQ enabled and only one
-	  interrupt priority level (so all interrupts are FIRQ). Such
-	  configuration isn't supported in software and it is not beneficial
-	  from the performance point of view.
 
 config ARC_FIRQ_STACK
-	bool "Separate firq stack"
+	bool "Enable separate firq stack"
 	depends on ARC_FIRQ && RGF_NUM_BANKS > 1
 	help
 	  Use separate stack for FIRQ handing. When the fast irq is also a direct
@@ -245,7 +210,7 @@ config ARC_STACK_PROTECTION
 	  prioritized over the MPU-based stack guard.
 
 config ARC_USE_UNALIGNED_MEM_ACCESS
-	bool "Unaligned access in HW"
+	bool "Enable unaligned access in HW"
 	default y if CPU_ARCHS
 	depends on (CPU_ARCEM && !ARC_HAS_SECURE) || CPU_ARCHS
 	help
@@ -253,17 +218,20 @@ config ARC_USE_UNALIGNED_MEM_ACCESS
 	  to support unaligned memory access which is then disabled by default.
 	  Enable unaligned access in hardware and make software to use it.
 
-config ARC_CURRENT_THREAD_USE_NO_TLS
-	bool
-	select CURRENT_THREAD_USE_NO_TLS
-	default y if (RGF_NUM_BANKS > 1) || ("$(ZEPHYR_TOOLCHAIN_VARIANT)" = "arcmwdt")
+config FAULT_DUMP
+	int "Fault dump level"
+	default 2
+	range 0 2
 	help
-	  Disable current Thread Local Storage for ARC. For cores with more than one
-	  RGF_NUM_BANKS the parameter is disabled by-default because banks synchronization
-	  requires significant time, and it slows down performance.
-	  ARCMWDT works with TLS pointer in different way then GCC. Optimized access to
-	  TLS pointer via the _current symbol does not provide significant advantages
-	  in case of MetaWare.
+	  Different levels for display information when a fault occurs.
+
+	  2: The default. Display specific and verbose information. Consumes
+		the most memory (long strings).
+
+	  1: Display general and short information. Consumes less memory
+		(short strings).
+
+	  0: Off.
 
 config GEN_ISR_TABLES
 	default y
@@ -274,7 +242,7 @@ config GEN_IRQ_START_VECTOR
 config HARVARD
 	bool "Harvard Architecture"
 	help
-	  The ARC CPU can be configured to have two buses;
+	  The ARC CPU can be configured to have two busses;
 	  one for instruction fetching and another that serves as a data bus.
 
 config CODE_DENSITY
@@ -283,8 +251,9 @@ config CODE_DENSITY
 	  Enable code density option to get better code density
 
 config ARC_HAS_ACCL_REGS
-	bool "Reg Pair ACCL:ACCH (FPU and/or MPY > 6 and/or DSP)"
-	default y if CPU_HS3X || CPU_HS4X || CPU_HS5X || CPU_HS6X
+	bool "Reg Pair ACCL:ACCH (FPU and/or MPY > 6)"
+	default y if CPU_HS3X
+	default y if FPU
 	help
 	  Depending on the configuration, CPU can contain accumulator reg-pair
 	  (also referred to as r58:r59). These can also be used by gcc as GPR so
@@ -343,22 +312,11 @@ config ARC_NORMAL_FIRMWARE
 	  resources of the ARC processors, and, therefore, it shall avoid
 	  accessing them.
 
-config ARC_VPX_COOPERATIVE_SHARING
-	bool "Cooperative sharing of ARC VPX vector registers"
-	select SCHED_CPU_MASK if MP_MAX_NUM_CPUS > 1
-	help
-	  This option enables the cooperative sharing of the ARC VPX vector
-	  registers. Threads that want to use those registers must successfully
-	  call arc_vpx_lock() before using them, and call arc_vpx_unlock()
-	  when done using them.
-
-source "arch/arc/core/dsp/Kconfig"
-
 menu "ARC MPU Options"
 depends on CPU_HAS_MPU
 
 config ARC_MPU_ENABLE
-	bool "Memory Protection Unit (MPU)"
+	bool "Enable MPU"
 	select ARC_MPU
 	help
 	  Enable MPU
@@ -370,32 +328,9 @@ endmenu
 config DCACHE_LINE_SIZE
 	default 32
 
-config ARC_DCACHE_REGION_OPERATIONS
-	bool "DCACHE region operations"
-	depends on CACHE_MANAGEMENT && DCACHE
-	default n
-	help
-	  Perform L1 data cache management operations by regions rather than line by line in a loop,
-	  improves performance of cache management operations.
-
-config ARC_SLC
-	bool "System level cache"
-	depends on CACHE_MANAGEMENT && DCACHE && (CPU_HS4X || CPU_HS3X)
-	default n
-	help
-	  This option enables System Level Cache, and adds SLC support to the data cache management operations.
-
-config ARC_SLC_LINE_SIZE
-	int "SLC line size"
-	depends on ARC_SLC
-	default 128
-	help
-	  Size in bytes of a CPU system level cache line.
-
 config ARC_EXCEPTION_STACK_SIZE
 	int "ARC exception handling stack size"
-	default 768 if !64BIT
-	default 2048 if 64BIT
+	default 768
 	help
 	  Size in bytes of exception handling stack which is at the top of
 	  interrupt stack to get smaller memory footprint because exception
@@ -404,43 +339,25 @@ config ARC_EXCEPTION_STACK_SIZE
 
 endmenu
 
-config ARC_EARLY_SOC_INIT
-	bool "Make early stage SoC-specific initialization"
+config ARC_EXCEPTION_DEBUG
+	bool "Unhandled exception debugging information"
+	default n
+	depends on PRINTK || LOG
 	help
-	  Call SoC per-core setup code on early stage initialization
-	  (before C runtime initialization). Setup code is called in form of
-	  soc_early_asm_init_percpu assembler macro.
+	  Print human-readable information about exception vectors, cause codes,
+	  and parameters, at a cost of code/data size for the human-readable
+	  strings.
 
-# ARC vector table must be aligned to 1KiB boundary, and will be at the
-# start of the ROM region.
-config ROM_START_OFFSET
-	default 0x400 if BOOTLOADER_MCUBOOT
+endmenu
 
 config MAIN_STACK_SIZE
 	default 4096 if 64BIT
 
-config ISR_STACK_SIZE
-	default 4096 if 64BIT
-
-config SYSTEM_WORKQUEUE_STACK_SIZE
-	default 4096 if 64BIT
-
-config IDLE_STACK_SIZE
+config TEST_EXTRA_STACKSIZE
 	default 1024 if 64BIT
 
-config IPM_CONSOLE_STACK_SIZE
-	default 2048 if 64BIT
-
-config TEST_EXTRA_STACK_SIZE
-	default 2048 if 64BIT
-
 config CMSIS_THREAD_MAX_STACK_SIZE
-	default 2048 if 64BIT
+	default 1024 if 64BIT
 
 config CMSIS_V2_THREAD_MAX_STACK_SIZE
-	default 2048 if 64BIT
-
-config CMSIS_V2_THREAD_DYNAMIC_STACK_SIZE
-	default 2048 if 64BIT
-
-endmenu
+	default 1024 if 64BIT

arch/arc/arcmwdt/CMakeLists.txt

@@ -1,5 +0,0 @@
-# SPDX-License-Identifier: Apache-2.0
-
-if(CONFIG_ARCMWDT_LIBC OR CONFIG_CPP)
-  zephyr_sources(arcmwdt-dtr-stubs.c)
-endif()

arch/arc/arcmwdt/arcmwdt-dtr-stubs.c

@@ -1,14 +0,0 @@
-/*
- * Copyright (c) 2021 Synopsys.
- *
- * SPDX-License-Identifier: Apache-2.0
- */
-
-#include <zephyr/toolchain.h>
-
-__weak void *__dso_handle;
-
-int atexit(void (*function)(void))
-{
-	return 0;
-}

arch/arc/core/CMakeLists.txt

@@ -2,6 +2,11 @@
 
 zephyr_library()
 
+if(CONFIG_COVERAGE)
+  zephyr_compile_options($<TARGET_PROPERTY:compiler,coverage>)
+  zephyr_link_libraries($<TARGET_PROPERTY:linker,coverage>)
+endif()
+
 zephyr_library_sources(
   thread.c
   thread_entry_wrapper.S
@@ -19,14 +24,14 @@ zephyr_library_sources(
   vector_table.c
   )
 
-zephyr_library_sources_ifdef(CONFIG_ARCH_CACHE cache.c)
+zephyr_library_sources_ifdef(CONFIG_CACHE_MANAGEMENT cache.c)
 zephyr_library_sources_ifdef(CONFIG_ARC_FIRQ fast_irq.S)
 
 zephyr_library_sources_ifdef(CONFIG_IRQ_OFFLOAD irq_offload.c)
 
 zephyr_library_sources_ifdef(CONFIG_USERSPACE userspace.S)
 zephyr_library_sources_ifdef(CONFIG_ARC_CONNECT arc_connect.c)
-zephyr_library_sources_ifdef(CONFIG_ARC_CONNECT smp.c)
+zephyr_library_sources_ifdef(CONFIG_ARC_CONNECT arc_smp.c)
 
 zephyr_library_sources_ifdef(CONFIG_THREAD_LOCAL_STORAGE tls.c)
 
@@ -34,5 +39,3 @@ add_subdirectory_ifdef(CONFIG_ARC_CORE_MPU mpu)
 add_subdirectory_ifdef(CONFIG_ARC_SECURE_FIRMWARE secureshield)
 
 zephyr_linker_sources(ROM_START SORT_KEY 0x0vectors vector_table.ld)
-
-zephyr_library_sources_ifdef(CONFIG_LLEXT elf.c)

arch/arc/core/arc_connect.c

@@ -10,9 +10,9 @@
  *
  */
 
-#include <zephyr/kernel.h>
-#include <zephyr/arch/cpu.h>
-#include <zephyr/spinlock.h>
+#include <kernel.h>
+#include <arch/cpu.h>
+#include <spinlock.h>
 #include <kernel_internal.h>
 
 static struct k_spinlock arc_connect_spinlock;
@@ -20,7 +20,7 @@ static struct k_spinlock arc_connect_spinlock;
 /* Generate an inter-core interrupt to the target core */
 void z_arc_connect_ici_generate(uint32_t core)
 {
-	K_SPINLOCK(&arc_connect_spinlock) {
+	LOCKED(&arc_connect_spinlock) {
 		z_arc_connect_cmd(ARC_CONNECT_CMD_INTRPT_GENERATE_IRQ, core);
 	}
 }
@@ -28,7 +28,7 @@ void z_arc_connect_ici_generate(uint32_t core)
 /* Acknowledge the inter-core interrupt raised by core */
 void z_arc_connect_ici_ack(uint32_t core)
 {
-	K_SPINLOCK(&arc_connect_spinlock) {
+	LOCKED(&arc_connect_spinlock) {
 		z_arc_connect_cmd(ARC_CONNECT_CMD_INTRPT_GENERATE_ACK, core);
 	}
 }
@@ -38,7 +38,7 @@ uint32_t z_arc_connect_ici_read_status(uint32_t core)
 {
 	uint32_t ret = 0;
 
-	K_SPINLOCK(&arc_connect_spinlock) {
+	LOCKED(&arc_connect_spinlock) {
 		z_arc_connect_cmd(ARC_CONNECT_CMD_INTRPT_READ_STATUS, core);
 		ret = z_arc_connect_cmd_readback();
 	}
@@ -51,7 +51,7 @@ uint32_t z_arc_connect_ici_check_src(void)
 {
 	uint32_t ret = 0;
 
-	K_SPINLOCK(&arc_connect_spinlock) {
+	LOCKED(&arc_connect_spinlock) {
 		z_arc_connect_cmd(ARC_CONNECT_CMD_INTRPT_CHECK_SOURCE, 0);
 		ret = z_arc_connect_cmd_readback();
 	}
@@ -64,7 +64,7 @@ void z_arc_connect_ici_clear(void)
 {
 	uint32_t cpu, c;
 
-	K_SPINLOCK(&arc_connect_spinlock) {
+	LOCKED(&arc_connect_spinlock) {
 
 		z_arc_connect_cmd(ARC_CONNECT_CMD_INTRPT_CHECK_SOURCE, 0);
 		cpu = z_arc_connect_cmd_readback(); /* 1,2,4,8... */
@@ -85,7 +85,7 @@ void z_arc_connect_ici_clear(void)
 /* Reset the cores in core_mask */
 void z_arc_connect_debug_reset(uint32_t core_mask)
 {
-	K_SPINLOCK(&arc_connect_spinlock) {
+	LOCKED(&arc_connect_spinlock) {
 		z_arc_connect_cmd_data(ARC_CONNECT_CMD_DEBUG_RESET,
 			0, core_mask);
 	}
@@ -94,7 +94,7 @@ void z_arc_connect_debug_reset(uint32_t core_mask)
 /* Halt the cores in core_mask */
 void z_arc_connect_debug_halt(uint32_t core_mask)
 {
-	K_SPINLOCK(&arc_connect_spinlock) {
+	LOCKED(&arc_connect_spinlock) {
 		z_arc_connect_cmd_data(ARC_CONNECT_CMD_DEBUG_HALT,
 			0, core_mask);
 	}
@@ -103,7 +103,7 @@ void z_arc_connect_debug_halt(uint32_t core_mask)
 /* Run the cores in core_mask */
 void z_arc_connect_debug_run(uint32_t core_mask)
 {
-	K_SPINLOCK(&arc_connect_spinlock) {
+	LOCKED(&arc_connect_spinlock) {
 		z_arc_connect_cmd_data(ARC_CONNECT_CMD_DEBUG_RUN,
 			0, core_mask);
 	}
@@ -112,7 +112,7 @@ void z_arc_connect_debug_run(uint32_t core_mask)
 /* Set core mask */
 void z_arc_connect_debug_mask_set(uint32_t core_mask, uint32_t mask)
 {
-	K_SPINLOCK(&arc_connect_spinlock) {
+	LOCKED(&arc_connect_spinlock) {
 		z_arc_connect_cmd_data(ARC_CONNECT_CMD_DEBUG_SET_MASK,
 			mask, core_mask);
 	}
@@ -123,7 +123,7 @@ uint32_t z_arc_connect_debug_mask_read(uint32_t core_mask)
 {
 	uint32_t ret = 0;
 
-	K_SPINLOCK(&arc_connect_spinlock) {
+	LOCKED(&arc_connect_spinlock) {
 		z_arc_connect_cmd_data(ARC_CONNECT_CMD_DEBUG_READ_MASK,
 			0, core_mask);
 		ret = z_arc_connect_cmd_readback();
@@ -137,7 +137,7 @@ uint32_t z_arc_connect_debug_mask_read(uint32_t core_mask)
  */
 void z_arc_connect_debug_select_set(uint32_t core_mask)
 {
-	K_SPINLOCK(&arc_connect_spinlock) {
+	LOCKED(&arc_connect_spinlock) {
 		z_arc_connect_cmd_data(ARC_CONNECT_CMD_DEBUG_SET_SELECT,
 			0, core_mask);
 	}
@@ -148,7 +148,7 @@ uint32_t z_arc_connect_debug_select_read(void)
 {
 	uint32_t ret = 0;
 
-	K_SPINLOCK(&arc_connect_spinlock) {
+	LOCKED(&arc_connect_spinlock) {
 		z_arc_connect_cmd(ARC_CONNECT_CMD_DEBUG_READ_SELECT, 0);
 		ret = z_arc_connect_cmd_readback();
 	}
@@ -161,7 +161,7 @@ uint32_t z_arc_connect_debug_en_read(void)
 {
 	uint32_t ret = 0;
 
-	K_SPINLOCK(&arc_connect_spinlock) {
+	LOCKED(&arc_connect_spinlock) {
 		z_arc_connect_cmd(ARC_CONNECT_CMD_DEBUG_READ_EN, 0);
 		ret = z_arc_connect_cmd_readback();
 	}
@@ -174,7 +174,7 @@ uint32_t z_arc_connect_debug_cmd_read(void)
 {
 	uint32_t ret = 0;
 
-	K_SPINLOCK(&arc_connect_spinlock) {
+	LOCKED(&arc_connect_spinlock) {
 		z_arc_connect_cmd(ARC_CONNECT_CMD_DEBUG_READ_CMD, 0);
 		ret = z_arc_connect_cmd_readback();
 	}
@@ -187,7 +187,7 @@ uint32_t z_arc_connect_debug_core_read(void)
 {
 	uint32_t ret = 0;
 
-	K_SPINLOCK(&arc_connect_spinlock) {
+	LOCKED(&arc_connect_spinlock) {
 		z_arc_connect_cmd(ARC_CONNECT_CMD_DEBUG_READ_CORE, 0);
 		ret = z_arc_connect_cmd_readback();
 	}
@@ -198,7 +198,7 @@ uint32_t z_arc_connect_debug_core_read(void)
 /* Clear global free running counter */
 void z_arc_connect_gfrc_clear(void)
 {
-	K_SPINLOCK(&arc_connect_spinlock) {
+	LOCKED(&arc_connect_spinlock) {
 		z_arc_connect_cmd(ARC_CONNECT_CMD_GFRC_CLEAR, 0);
 	}
 }
@@ -233,7 +233,7 @@ uint64_t z_arc_connect_gfrc_read(void)
 /* Enable global free running counter */
 void z_arc_connect_gfrc_enable(void)
 {
-	K_SPINLOCK(&arc_connect_spinlock) {
+	LOCKED(&arc_connect_spinlock) {
 		z_arc_connect_cmd(ARC_CONNECT_CMD_GFRC_ENABLE, 0);
 	}
 }
@@ -241,7 +241,7 @@ void z_arc_connect_gfrc_enable(void)
 /* Disable global free running counter */
 void z_arc_connect_gfrc_disable(void)
 {
-	K_SPINLOCK(&arc_connect_spinlock) {
+	LOCKED(&arc_connect_spinlock) {
 		z_arc_connect_cmd(ARC_CONNECT_CMD_GFRC_DISABLE, 0);
 	}
 }
@@ -249,7 +249,7 @@ void z_arc_connect_gfrc_disable(void)
 /* Disable global free running counter */
 void z_arc_connect_gfrc_core_set(uint32_t core_mask)
 {
-	K_SPINLOCK(&arc_connect_spinlock) {
+	LOCKED(&arc_connect_spinlock) {
 		z_arc_connect_cmd_data(ARC_CONNECT_CMD_GFRC_SET_CORE,
 			0, core_mask);
 	}
@@ -260,7 +260,7 @@ uint32_t z_arc_connect_gfrc_halt_read(void)
 {
 	uint32_t ret = 0;
 
-	K_SPINLOCK(&arc_connect_spinlock) {
+	LOCKED(&arc_connect_spinlock) {
 		z_arc_connect_cmd(ARC_CONNECT_CMD_GFRC_READ_HALT, 0);
 		ret = z_arc_connect_cmd_readback();
 	}
@@ -273,7 +273,7 @@ uint32_t z_arc_connect_gfrc_core_read(void)
 {
 	uint32_t ret = 0;
 
-	K_SPINLOCK(&arc_connect_spinlock) {
+	LOCKED(&arc_connect_spinlock) {
 		z_arc_connect_cmd(ARC_CONNECT_CMD_GFRC_READ_CORE, 0);
 		ret = z_arc_connect_cmd_readback();
 	}
@@ -284,7 +284,7 @@ uint32_t z_arc_connect_gfrc_core_read(void)
 /* Enable interrupt distribute unit */
 void z_arc_connect_idu_enable(void)
 {
-	K_SPINLOCK(&arc_connect_spinlock) {
+	LOCKED(&arc_connect_spinlock) {
 		z_arc_connect_cmd(ARC_CONNECT_CMD_IDU_ENABLE, 0);
 	}
 }
@@ -292,7 +292,7 @@ void z_arc_connect_idu_enable(void)
 /* Disable interrupt distribute unit */
 void z_arc_connect_idu_disable(void)
 {
-	K_SPINLOCK(&arc_connect_spinlock) {
+	LOCKED(&arc_connect_spinlock) {
 		z_arc_connect_cmd(ARC_CONNECT_CMD_IDU_DISABLE, 0);
 	}
 }
@@ -302,7 +302,7 @@ uint32_t z_arc_connect_idu_read_enable(void)
 {
 	uint32_t ret = 0;
 
-	K_SPINLOCK(&arc_connect_spinlock) {
+	LOCKED(&arc_connect_spinlock) {
 		z_arc_connect_cmd(ARC_CONNECT_CMD_IDU_READ_ENABLE, 0);
 		ret = z_arc_connect_cmd_readback();
 	}
@@ -317,7 +317,7 @@ uint32_t z_arc_connect_idu_read_enable(void)
 void z_arc_connect_idu_set_mode(uint32_t irq_num,
 	uint16_t trigger_mode, uint16_t distri_mode)
 {
-	K_SPINLOCK(&arc_connect_spinlock) {
+	LOCKED(&arc_connect_spinlock) {
 		z_arc_connect_cmd_data(ARC_CONNECT_CMD_IDU_SET_MODE,
 			irq_num, (distri_mode | (trigger_mode << 4)));
 	}
@@ -328,7 +328,7 @@ uint32_t z_arc_connect_idu_read_mode(uint32_t irq_num)
 {
 	uint32_t ret = 0;
 
-	K_SPINLOCK(&arc_connect_spinlock) {
+	LOCKED(&arc_connect_spinlock) {
 		z_arc_connect_cmd(ARC_CONNECT_CMD_IDU_READ_MODE, irq_num);
 		ret = z_arc_connect_cmd_readback();
 	}
@@ -342,7 +342,7 @@ uint32_t z_arc_connect_idu_read_mode(uint32_t irq_num)
  */
 void z_arc_connect_idu_set_dest(uint32_t irq_num, uint32_t core_mask)
 {
-	K_SPINLOCK(&arc_connect_spinlock) {
+	LOCKED(&arc_connect_spinlock) {
 		z_arc_connect_cmd_data(ARC_CONNECT_CMD_IDU_SET_DEST,
 			irq_num, core_mask);
 	}
@@ -353,7 +353,7 @@ uint32_t z_arc_connect_idu_read_dest(uint32_t irq_num)
 {
 	uint32_t ret = 0;
 
-	K_SPINLOCK(&arc_connect_spinlock) {
+	LOCKED(&arc_connect_spinlock) {
 		z_arc_connect_cmd(ARC_CONNECT_CMD_IDU_READ_DEST, irq_num);
 		ret = z_arc_connect_cmd_readback();
 	}
@@ -364,7 +364,7 @@ uint32_t z_arc_connect_idu_read_dest(uint32_t irq_num)
 /* Assert the specified common interrupt */
 void z_arc_connect_idu_gen_cirq(uint32_t irq_num)
 {
-	K_SPINLOCK(&arc_connect_spinlock) {
+	LOCKED(&arc_connect_spinlock) {
 		z_arc_connect_cmd(ARC_CONNECT_CMD_IDU_GEN_CIRQ, irq_num);
 	}
 }
@@ -372,7 +372,7 @@ void z_arc_connect_idu_gen_cirq(uint32_t irq_num)
 /* Acknowledge the specified common interrupt */
 void z_arc_connect_idu_ack_cirq(uint32_t irq_num)
 {
-	K_SPINLOCK(&arc_connect_spinlock) {
+	LOCKED(&arc_connect_spinlock) {
 		z_arc_connect_cmd(ARC_CONNECT_CMD_IDU_ACK_CIRQ, irq_num);
 	}
 }
@@ -382,7 +382,7 @@ uint32_t z_arc_connect_idu_check_status(uint32_t irq_num)
 {
 	uint32_t ret = 0;
 
-	K_SPINLOCK(&arc_connect_spinlock) {
+	LOCKED(&arc_connect_spinlock) {
 		z_arc_connect_cmd(ARC_CONNECT_CMD_IDU_CHECK_STATUS, irq_num);
 		ret = z_arc_connect_cmd_readback();
 	}
@@ -395,7 +395,7 @@ uint32_t z_arc_connect_idu_check_source(uint32_t irq_num)
 {
 	uint32_t ret = 0;
 
-	K_SPINLOCK(&arc_connect_spinlock) {
+	LOCKED(&arc_connect_spinlock) {
 		z_arc_connect_cmd(ARC_CONNECT_CMD_IDU_CHECK_SOURCE, irq_num);
 		ret = z_arc_connect_cmd_readback();
 	}
@@ -406,7 +406,7 @@ uint32_t z_arc_connect_idu_check_source(uint32_t irq_num)
 /* Mask or unmask the specified common interrupt */
 void z_arc_connect_idu_set_mask(uint32_t irq_num, uint32_t mask)
 {
-	K_SPINLOCK(&arc_connect_spinlock) {
+	LOCKED(&arc_connect_spinlock) {
 		z_arc_connect_cmd_data(ARC_CONNECT_CMD_IDU_SET_MASK,
 			irq_num, mask);
 	}
@@ -417,7 +417,7 @@ uint32_t z_arc_connect_idu_read_mask(uint32_t irq_num)
 {
 	uint32_t ret = 0;
 
-	K_SPINLOCK(&arc_connect_spinlock) {
+	LOCKED(&arc_connect_spinlock) {
 		z_arc_connect_cmd(ARC_CONNECT_CMD_IDU_READ_MASK, irq_num);
 		ret = z_arc_connect_cmd_readback();
 	}
@@ -433,7 +433,7 @@ uint32_t z_arc_connect_idu_check_first(uint32_t irq_num)
 {
 	uint32_t ret = 0;
 
-	K_SPINLOCK(&arc_connect_spinlock) {
+	LOCKED(&arc_connect_spinlock) {
 		z_arc_connect_cmd(ARC_CONNECT_CMD_IDU_CHECK_FIRST, irq_num);
 		ret = z_arc_connect_cmd_readback();
 	}

arch/arc/core/arc_smp.c

@@ -0,0 +1,161 @@
+/*
+ * Copyright (c) 2019 Synopsys.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+/**
+ * @file
+ * @brief codes required for ARC multicore and Zephyr smp support
+ *
+ */
+#include <device.h>
+#include <kernel.h>
+#include <kernel_structs.h>
+#include <ksched.h>
+#include <soc.h>
+#include <init.h>
+
+
+#ifndef IRQ_ICI
+#define IRQ_ICI 19
+#endif
+
+#define ARCV2_ICI_IRQ_PRIORITY 1
+
+volatile struct {
+	arch_cpustart_t fn;
+	void *arg;
+} arc_cpu_init[CONFIG_MP_NUM_CPUS];
+
+/*
+ * arc_cpu_wake_flag is used to sync up master core and slave cores
+ * Slave core will spin for arc_cpu_wake_flag until master core sets
+ * it to the core id of slave core. Then, slave core clears it to notify
+ * master core that it's waken
+ *
+ */
+volatile uint32_t arc_cpu_wake_flag;
+
+volatile char *arc_cpu_sp;
+/*
+ * _curr_cpu is used to record the struct of _cpu_t of each cpu.
+ * for efficient usage in assembly
+ */
+volatile _cpu_t *_curr_cpu[CONFIG_MP_NUM_CPUS];
+
+/* Called from Zephyr initialization */
+void arch_start_cpu(int cpu_num, k_thread_stack_t *stack, int sz,
+		    arch_cpustart_t fn, void *arg)
+{
+	_curr_cpu[cpu_num] = &(_kernel.cpus[cpu_num]);
+	arc_cpu_init[cpu_num].fn = fn;
+	arc_cpu_init[cpu_num].arg = arg;
+
+	/* set the initial sp of target sp through arc_cpu_sp
+	 * arc_cpu_wake_flag will protect arc_cpu_sp that
+	 * only one slave cpu can read it per time
+	 */
+	arc_cpu_sp = Z_THREAD_STACK_BUFFER(stack) + sz;
+
+	arc_cpu_wake_flag = cpu_num;
+
+	/* wait slave cpu to start */
+	while (arc_cpu_wake_flag != 0U) {
+		;
+	}
+}
+
+/* the C entry of slave cores */
+void z_arc_slave_start(int cpu_num)
+{
+	arch_cpustart_t fn;
+
+#ifdef CONFIG_SMP
+	z_irq_setup();
+
+	z_arc_connect_ici_clear();
+	z_irq_priority_set(IRQ_ICI, ARCV2_ICI_IRQ_PRIORITY, 0);
+	irq_enable(IRQ_ICI);
+#endif
+	/* call the function set by arch_start_cpu */
+	fn = arc_cpu_init[cpu_num].fn;
+
+	fn(arc_cpu_init[cpu_num].arg);
+}
+
+#ifdef CONFIG_SMP
+
+static void sched_ipi_handler(const void *unused)
+{
+	ARG_UNUSED(unused);
+
+	z_arc_connect_ici_clear();
+	z_sched_ipi();
+}
+
+/* arch implementation of sched_ipi */
+void arch_sched_ipi(void)
+{
+	uint32_t i;
+
+	/* broadcast sched_ipi request to other cores
+	 * if the target is current core, hardware will ignore it
+	 */
+	for (i = 0U; i < CONFIG_MP_NUM_CPUS; i++) {
+		z_arc_connect_ici_generate(i);
+	}
+}
+
+static int arc_smp_init(const struct device *dev)
+{
+	ARG_UNUSED(dev);
+	struct arc_connect_bcr bcr;
+
+	/* necessary master core init */
+	_curr_cpu[0] = &(_kernel.cpus[0]);
+
+	bcr.val = z_arc_v2_aux_reg_read(_ARC_V2_CONNECT_BCR);
+
+	if (bcr.ipi) {
+	/* register ici interrupt, just need master core to register once */
+		z_arc_connect_ici_clear();
+		IRQ_CONNECT(IRQ_ICI, ARCV2_ICI_IRQ_PRIORITY,
+		    sched_ipi_handler, NULL, 0);
+
+		irq_enable(IRQ_ICI);
+	} else {
+		__ASSERT(0,
+			"ARC connect has no inter-core interrupt\n");
+		return -ENODEV;
+	}
+
+	if (bcr.dbg) {
+	/* configure inter-core debug unit if available */
+		uint32_t core_mask = (1 << CONFIG_MP_NUM_CPUS) - 1;
+		z_arc_connect_debug_select_set(core_mask);
+		/* Debugger halt cores at conditions */
+		z_arc_connect_debug_mask_set(core_mask,	(ARC_CONNECT_CMD_DEBUG_MASK_SH
+			| ARC_CONNECT_CMD_DEBUG_MASK_BH | ARC_CONNECT_CMD_DEBUG_MASK_AH
+			| ARC_CONNECT_CMD_DEBUG_MASK_H));
+
+	}
+
+	if (bcr.gfrc) {
+		/* global free running count init */
+		z_arc_connect_gfrc_enable();
+
+		/* when all cores halt, gfrc halt */
+		z_arc_connect_gfrc_core_set((1 << CONFIG_MP_NUM_CPUS) - 1);
+		z_arc_connect_gfrc_clear();
+	} else {
+		__ASSERT(0,
+			"ARC connect has no global free running counter\n");
+		return -ENODEV;
+	}
+
+	return 0;
+}
+
+SYS_INIT(arc_smp_init, PRE_KERNEL_1, CONFIG_KERNEL_INIT_PRIORITY_DEFAULT);
+#endif