github: Add clang format check workflow.

.clang-format

@@ -0,0 +1,117 @@
+# SPDX-License-Identifier: Apache-2.0
+#
+# Note: The list of ForEachMacros can be obtained using:
+#
+#    git grep -h '^#define [^[:space:]]*FOR_EACH[^[:space:]]*(' include/ \
+#    | sed "s,^#define \([^[:space:]]*FOR_EACH[^[:space:]]*\)(.*$,  - '\1'," \
+#    | sort | uniq
+#
+# References:
+#   - https://clang.llvm.org/docs/ClangFormatStyleOptions.html
+
+---
+BasedOnStyle: LLVM
+AlignConsecutiveMacros: AcrossComments
+AllowShortBlocksOnASingleLine: Never
+AllowShortCaseLabelsOnASingleLine: false
+AllowShortEnumsOnASingleLine: false
+AllowShortFunctionsOnASingleLine: None
+AllowShortIfStatementsOnASingleLine: false
+AllowShortLoopsOnASingleLine: false
+AttributeMacros:
+  - __aligned
+  - __deprecated
+  - __packed
+  - __printf_like
+  - __syscall
+  - __syscall_always_inline
+  - __subsystem
+BitFieldColonSpacing: After
+BreakBeforeBraces: Attach
+ColumnLimit: 100
+ConstructorInitializerIndentWidth: 4
+ContinuationIndentWidth: 4
+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'
+  - 'SYS_SFLIST_FOR_EACH_NODE_SAFE'
+  - 'SYS_SLIST_FOR_EACH_CONTAINER'
+  - '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
+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
+IndentCaseLabels: false
+IndentGotoLabels: false
+IndentWidth: 4
+InsertBraces: true
+InsertNewlineAtEOF: true
+SpaceBeforeInheritanceColon: False
+SpaceBeforeParens: ControlStatementsExceptControlMacros
+SortIncludes: Never
+UseTab: ForContinuationAndIndentation
+TabWidth: 4
+WhitespaceSensitiveMacros:
+  - COND_CODE_0
+  - COND_CODE_1
+  - IF_DISABLED
+  - IF_ENABLED
+  - LISTIFY
+  - STRINGIFY
+  - Z_STRINGIFY
+  - DT_FOREACH_PROP_ELEM_SEP

.github/workflows/code_format.yml

@@ -0,0 +1,66 @@
+name: Format Check
+
+on:
+  push:
+    paths:
+      - 'libraries/**/*.{c,cc,h}'
+
+  pull_request:
+    types: [opened, edited, reopened, synchronize]
+    paths:
+      - 'libraries/**/*.{c,cc,h}'
+
+jobs:
+  clang-format-check:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+        with:
+          submodules: false
+
+      - name: Install clang-format
+        run: sudo apt-get install -y clang-format
+
+      - name: Determine base ref
+        id: base
+        run: |
+          if [ "${{ github.event_name }}" = "pull_request" ]; then
+            echo "base_ref=origin/${{ github.event.pull_request.base.ref }}" >> $GITHUB_OUTPUT
+          else
+            echo "base_ref=HEAD~1" >> $GITHUB_OUTPUT
+          fi
+
+      - name: Find changed files
+        id: files
+        run: |
+          base_ref="${{ steps.base.outputs.base_ref }}"
+          git fetch origin $base_ref
+          git diff --name-only --diff-filter=ACMR "$base_ref" HEAD \
+            | grep -E '\.(c|cpp|h)$' \
+            | grep -E '^src/|^include/|^lib/' || true > changed-files.txt
+          echo "Files to check:"
+          cat changed-files.txt || echo "No matching files"
+
+      - name: Run clang-format checks
+        run: |
+          failed=0
+          while IFS= read -r file; do
+            if [ -f "$file" ]; then
+              echo "Checking $file"
+              diff_output=$(clang-format "$file" | diff -u "$file" -)
+              if [ -n "$diff_output" ]; then
+                echo "✖ Formatting issue in: $file"
+                echo "$diff_output"
+                failed=1
+              fi
+            fi
+          done < changed-files.txt
+
+          if [ "$failed" -ne 0 ]; then
+            echo "::error::clang-format check failed"
+            exit 1
+          fi
+
+          echo "✔ All files are properly formatted."

loader/llext_exports.c

@@ -121,6 +121,10 @@ FORCE_EXPORT_SYM(net_buf_unref);
 #if defined(CONFIG_BT_HCI_SETUP)
 FORCE_EXPORT_SYM(bt_h4_vnd_setup);
 #endif
+#if defined(CONFIG_CYW4343W_MURATA_1DX)
+FORCE_EXPORT_SYM(brcm_patchram_buf);
+FORCE_EXPORT_SYM(brcm_patch_ram_length);
+#endif
 #endif
 
 #if defined(CONFIG_STACK_CANARIES)

variants/arduino_giga_r1_stm32h747xx_m7/arduino_giga_r1_stm32h747xx_m7.conf

@@ -61,7 +61,6 @@ CONFIG_BT_CTLR_ADV_EXT=y
 CONFIG_BT_CTLR_ADV_PERIODIC=y
 CONFIG_BT_CTLR_DTM_HCI=y
 CONFIG_CYW4343W_MURATA_1DX=y
-CONFIG_BT_HCI_DRIVER_LOG_LEVEL_DBG=y
 CONFIG_SYSTEM_WORKQUEUE_STACK_SIZE=2048
 CONFIG_BT_RX_STACK_SIZE=4096
 CONFIG_BT_HCI_TX_STACK_SIZE=4096