Merge branch 'zephyrproject-rtos:main' into new_board_nucleo_g431kb

.codechecker.yml

@@ -0,0 +1,21 @@
+# 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

.github/workflows/bsim-tests.yaml

@@ -8,6 +8,8 @@ on:
       - "west.yml"
       - "subsys/bluetooth/**"
       - "tests/bsim/**"
+      - "boards/nordic/nrf5*/*dt*"
+      - "dts/*/nordic/**"
       - "tests/bluetooth/common/testlib/**"
       - "samples/bluetooth/**"
       - "boards/posix/**"
@@ -98,6 +100,8 @@ jobs:
             include/zephyr/arch/posix/
             scripts/native_simulator/
             tests/bsim/*
+            boards/nordic/nrf5*/*dt*
+            dts/*/nordic/
 
       - name: Check if Bluethooth files changed
         uses: tj-actions/changed-files@v45

.github/workflows/compliance.yml

@@ -38,7 +38,7 @@ jobs:
       run: |
         pip3 install setuptools
         pip3 install wheel
-        pip3 install python-magic lxml junitparser gitlint pylint pykwalify yamllint clang-format unidiff
+        pip3 install python-magic lxml junitparser gitlint pylint pykwalify yamllint clang-format unidiff sphinx-lint
         pip3 install west
 
     - name: west setup

.github/workflows/devicetree_checks.yml

@@ -28,11 +28,6 @@ jobs:
       matrix:
         python-version: ['3.10', '3.11', '3.12']
         os: [ubuntu-22.04, macos-14, windows-2022]
-        exclude:
-        - os: macos-14
-          python-version: 3.6
-        - os: windows-2022
-          python-version: 3.6
     steps:
     - name: checkout
       uses: actions/checkout@v4

.github/workflows/west_cmds.yml

@@ -31,11 +31,6 @@ jobs:
       matrix:
         python-version: ['3.10', '3.11', '3.12']
         os: [ubuntu-22.04, macos-14, windows-2022]
-        exclude:
-        - os: macos-14
-          python-version: 3.6
-        - os: windows-2022
-          python-version: 3.6
     steps:
     - name: checkout
       uses: actions/checkout@v4

.gitignore

@@ -91,4 +91,5 @@ MaintainersFormat.txt
 ModulesMaintainers.txt
 Nits.txt
 Pylint.txt
+SphinxLint.txt
 YAMLLint.txt

CMakeLists.txt

@@ -360,22 +360,59 @@ zephyr_compile_options(
   $<$<COMPILE_LANGUAGE:ASM>:-D_ASMLANGUAGE>
 )
 
-# @Intent: Set fundamental linker specific flags
-toolchain_ld_base()
+find_package(Deprecated COMPONENTS toolchain_ld_base)
+
+if(DEFINED TOOLCHAIN_LD_FLAGS)
+  zephyr_ld_options(${TOOLCHAIN_LD_FLAGS})
+endif()
+
+zephyr_link_libraries(PROPERTY base)
+
+zephyr_link_libraries_ifndef(CONFIG_LINKER_USE_RELAX PROPERTY no_relax)
+
+zephyr_link_libraries_ifdef(CONFIG_LINKER_USE_RELAX PROPERTY relax)
+
+# Sort the common symbols and each input section by alignment
+# in descending order to minimize padding between these symbols.
+zephyr_link_libraries_ifdef(CONFIG_LINKER_SORT_BY_ALIGNMENT PROPERTY sort_alignment)
 
 toolchain_ld_force_undefined_symbols(
   _OffsetAbsSyms
   _ConfigAbsSyms
 )
 
 if(NOT CONFIG_NATIVE_BUILD)
-  # @Intent: Set linker specific flags for bare metal target
-  toolchain_ld_baremetal()
+  find_package(Deprecated COMPONENTS toolchain_ld_baremetal)
+
+  zephyr_link_libraries(PROPERTY baremetal)
+
+  # Note that some architectures will skip this flag if set to error, even
+  # though the compiler flag check passes (e.g. ARC and Xtensa). So warning
+  # should be the default for now.
+  #
+  # Skip this for native application as Zephyr only provides
+  # additions to the host toolchain linker script. The relocation
+  # sections (.rel*) requires us to override those provided
+  # by host toolchain. As we can't account for all possible
+  # combination of compiler and linker on all machines used
+  # for development, it is better to turn this off.
+  #
+  # CONFIG_LINKER_ORPHAN_SECTION_PLACE is to place the orphan sections
+  # without any warnings or errors, which is the default behavior.
+  # So there is no need to explicitly set a linker flag.
+  if(CONFIG_LINKER_ORPHAN_SECTION_WARN)
+    zephyr_link_libraries(PROPERTY orphan_warning)
+  elseif(CONFIG_LINKER_ORPHAN_SECTION_ERROR)
+    zephyr_link_libraries(PROPERTY orphan_error)
+  endif()
 endif()
 
-if(CONFIG_CPP AND NOT CONFIG_MINIMAL_LIBCPP AND NOT CONFIG_NATIVE_LIBRARY)
-  # @Intent: Set linker specific flags for C++
-  toolchain_ld_cpp()
+if(CONFIG_CPP)
+  if(NOT CONFIG_MINIMAL_LIBCPP AND NOT CONFIG_NATIVE_LIBRARY)
+    find_package(Deprecated COMPONENTS toolchain_ld_cpp)
+  endif()
+
+  zephyr_link_libraries(PROPERTY cpp_base)
 endif()
 
 # @Intent: Add the basic toolchain warning flags

CODEOWNERS

@@ -210,6 +210,8 @@
 /drivers/ethernet/*adin2111*              @GeorgeCGV
 /drivers/ethernet/*oa_tc6*                @lmajewski
 /drivers/ethernet/*lan865x*               @lmajewski
+/drivers/ethernet/dwc_xgmac               @Smale-12048867
+/drivers/ethernet/dwc_xgmac/dwc_xgmac     @Smale-12048867
 /drivers/ethernet/phy/                    @rlubos @tbursztyka @arvinf @jukkar
 /drivers/ethernet/phy/*adin2111*          @GeorgeCGV
 /drivers/mdio/*adin2111*                  @GeorgeCGV

Kconfig.zephyr

@@ -260,6 +260,20 @@ 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
@@ -275,7 +289,7 @@ config LINKER_GENERIC_SECTIONS_PRESENT_AT_BOOT
 
 config LINKER_LAST_SECTION_ID
 	bool "Last section identifier"
-	default y
+	default y if !ARM64
 	depends on ARM || ARM64 || RISCV
 	help
 	  If enabled, the last section will contain an identifier.

MAINTAINERS.yml

@@ -350,8 +350,6 @@ Bluetooth controller:
     - subsys/bluetooth/shell/ticker.c
     - tests/bluetooth/controller/
     - tests/bsim/bluetooth/ll/
-    - tests/bluetooth/ctrl*/
-    - tests/bluetooth/ll_settings/
   labels:
     - "area: Bluetooth Controller"
     - "area: Bluetooth"
@@ -416,8 +414,6 @@ Bluetooth Host:
     - subsys/bluetooth/host/iso_internal.h
     - tests/bluetooth/audio/
     - tests/bluetooth/controller/
-    - tests/bluetooth/ctrl*/
-    - tests/bluetooth/ll_settings/
     - tests/bluetooth/mesh*/
     - tests/bluetooth/qualification/
     - tests/bluetooth/tester/
@@ -994,10 +990,10 @@ Documentation Infrastructure:
   status: maintained
   maintainers:
     - gmarull
+    - kartben
   collaborators:
     - carlescufi
     - nashif
-    - kartben
   files:
     - doc/_*/
     - doc/CMakeLists.txt
@@ -1739,7 +1735,7 @@ Release Notes:
     - drivers/led/
     - include/zephyr/drivers/led/
     - include/zephyr/drivers/led.h
-    - samples/drivers/led_*/
+    - samples/drivers/led/
     - tests/drivers/led/
     - doc/hardware/peripherals/led.rst
     - tests/drivers/build_all/led/
@@ -2088,13 +2084,15 @@ Release Notes:
   status: odd fixes
   collaborators:
     - loicpoulain
+    - josuah
   files:
     - drivers/video/
     - include/zephyr/drivers/video.h
     - include/zephyr/drivers/video-controls.h
     - doc/hardware/peripherals/video.rst
     - tests/drivers/*/video/
     - dts/bindings/video/
+    - samples/drivers/video/
   labels:
     - "area: Video"
   tests:
@@ -2319,7 +2317,7 @@ Google Platforms:
     - duda-patryk
   files:
     - boards/google/
-    - samples/boards/google_*/
+    - samples/boards/google/
 
 Hash Utilities:
   status: maintained
@@ -2718,8 +2716,6 @@ hawkBit:
   status: maintained
   maintainers:
     - maass-hamburg
-  collaborators:
-    - ycsin
   files:
     - subsys/mgmt/hawkbit/
     - include/zephyr/mgmt/hawkbit.h
@@ -2805,7 +2801,6 @@ Networking:
     - samples/net/lwm2m_client/
     - samples/net/wifi/
     - samples/net/dhcpv4_client/
-    - subsys/net/buf*.c
     - subsys/net/l2/ethernet/gptp/
     - subsys/net/l2/ieee802154/
     - subsys/net/l2/wifi/
@@ -2838,7 +2833,7 @@ Networking:
   tests:
     - net.socket
 
-"Networking: Buffers":
+"Networking Buffers":
   status: maintained
   maintainers:
     - jhedberg
@@ -2847,13 +2842,15 @@ Networking:
     - tbursztyka
     - jukkar
   files:
+    - doc/services/net_buf/
     - include/zephyr/net/buf.h
-    - subsys/net/buf*.c
-    - tests/net/buf/
+    - include/zephyr/net_buf.h
+    - lib/net_buf/
+    - tests/lib/net_buf/
   labels:
     - "area: Networking Buffers"
   tests:
-    - net.buf
+    - libraries.net_buf
 
 "Networking: Connection Manager":
   status: maintained
@@ -3570,7 +3567,7 @@ Intel Platforms (Xtensa):
     - soc/intel/intel_adsp/
     - dts/xtensa/intel/
     - tests/boards/intel_adsp/
-    - samples/boards/intel_adsp/
+    - samples/boards/intel/adsp/
     - dts/bindings/*/intel,adsp*
     - scripts/west_commands/runners/intel_adsp.py
   labels:
@@ -3696,7 +3693,7 @@ NXP Platforms (S32):
     - drivers/misc/*nxp_s32*/
     - dts/bindings/*/nxp,s32*
     - dts/arm/nxp/*s32*
-    - samples/boards/nxp_s32/
+    - samples/boards/nxp/s32/
     - include/zephyr/dt-bindings/*/nxp-s32*
     - include/zephyr/dt-bindings/*/nxp_s32*
     - include/zephyr/drivers/*/*nxp_s32*
@@ -3803,7 +3800,7 @@ nRF Platforms:
     - drivers/*/*nrf*.c
     - drivers/*/*nordic*/
     - soc/nordic/
-    - samples/boards/nrf/
+    - samples/boards/nordic/
     - dts/*/nordic/
     - dts/bindings/*/nordic,*
     - tests/drivers/*/*nrf*/
@@ -3928,7 +3925,7 @@ STM32 Platforms:
     - dts/arm/st/
     - dts/bindings/*/*stm32*
     - soc/st/stm32/
-    - samples/boards/stm32/
+    - samples/boards/st/
   labels:
     - "platform: STM32"
   description: >-
@@ -3952,7 +3949,7 @@ Espressif Platforms:
     - dts/xtensa/espressif/
     - dts/riscv/espressif/
     - dts/bindings/*/*esp32*
-    - samples/boards/esp32*/
+    - samples/boards/espressif/
     - tests/boards/espressif_esp32/
     - drivers/*/*esp32*/
   labels:
@@ -4078,7 +4075,7 @@ LiteX Platforms:
     - dts/bindings/*/litex*
     - dts/riscv/riscv32-litex-vexriscv.dtsi
     - include/zephyr/drivers/*/*litex*
-    - samples/boards/litex/
+    - samples/boards/enjoydigital/litex/
     - samples/drivers/*litex/
     - soc/litex/
   labels:

arch/Kconfig

@@ -53,6 +53,8 @@ config ARM64
 	select IRQ_OFFLOAD_NESTED if IRQ_OFFLOAD
 	select BARRIER_OPERATIONS_ARCH
 	select ARCH_HAS_DIRECTED_IPIS
+	select ARCH_HAS_DEMAND_PAGING
+	select ARCH_HAS_DEMAND_MAPPING
 	help
 	  ARM64 (AArch64) architecture
 

arch/arc/Kconfig

@@ -374,7 +374,9 @@ config ARC_EXCEPTION_STACK_SIZE
 endmenu
 
 config ARC_EARLY_SOC_INIT
-	bool "Make early stage SoC-specific initialization"
+	bool "Make early stage SoC-specific initialization [DEPRECATED]"
+	select SOC_RESET_HOOK
+	select DEPRECATED
 	help
 	  Call SoC per-core setup code on early stage initialization
 	  (before C runtime initialization). Setup code is called in form of

arch/arc/core/prep_c.c

@@ -23,6 +23,7 @@
 #include <zephyr/arch/arc/cluster.h>
 #include <zephyr/kernel_structs.h>
 #include <kernel_internal.h>
+#include <zephyr/platform/hooks.h>
 
 /* XXX - keep for future use in full-featured cache APIs */
 #if 0
@@ -121,6 +122,10 @@ extern FUNC_NORETURN void z_cstart(void);
 
 void z_prep_c(void)
 {
+#if defined(CONFIG_SOC_PREP_HOOK)
+	soc_prep_hook();
+#endif
+
 #ifdef CONFIG_ISA_ARCV3
 	arc_cluster_scm_enable();
 #endif