zephyrproject-rtos · carlocaione · Oct 27, 2021
diff --git a/boards/Kconfig b/boards/Kconfig
@@ -71,6 +71,12 @@ config QEMU_UEFI_BOOT
 	  This option indicates that QEMU will use UEFI bootable method
 	  to boot up.
 
+config BOARD_SUPPORT_REMOTE_ENDPOINT
+	bool "Board supports remote endpoint"
+	help
+	  When enabled the BOARD_REMOTE variable is expected to contain the
+	  remote endpoint as board name.
+
 # There might not be any board options, hence the optional source
 osource "$(BOARD_DIR)/Kconfig"
 endmenu

diff --git a/boards/arm/bl5340_dvk/board.cmake b/boards/arm/bl5340_dvk/board.cmake
@@ -18,5 +18,9 @@ if(CONFIG_BOARD_BL5340_DVK_CPUNET)
 board_runner_args(jlink "--device=nrf5340_xxaa_net" "--speed=4000")
 endif()
 
+if(CONFIG_BOARD_SUPPORT_REMOTE_ENDPOINT AND CONFIG_BOARD_BL5340_DVK_CPUAPP)
+  set(BOARD_REMOTE "bl5340_dvk_cpunet")
+endif()
+
 include(${ZEPHYR_BASE}/boards/common/nrfjprog.board.cmake)
 include(${ZEPHYR_BASE}/boards/common/jlink.board.cmake)
diff --git a/boards/arm/lpcxpresso54114/board.cmake b/boards/arm/lpcxpresso54114/board.cmake
@@ -10,4 +10,8 @@ elseif(CONFIG_BOARD_LPCXPRESSO54114_M0)
 board_runner_args(jlink "--device=LPC54114J256_M0" "--reset-after-load")
 endif()
 
+if(CONFIG_BOARD_SUPPORT_REMOTE_ENDPOINT AND CONFIG_BOARD_LPCXPRESSO54114_M4)
+  set(BOARD_REMOTE "lpcxpresso54114_m0")
+endif()
+
 include(${ZEPHYR_BASE}/boards/common/jlink.board.cmake)
diff --git a/boards/arm/lpcxpresso55s69/board.cmake b/boards/arm/lpcxpresso55s69/board.cmake
@@ -17,5 +17,9 @@ endif()
 
 board_runner_args(pyocd "--target=lpc55s69")
 
+if(CONFIG_BOARD_SUPPORT_REMOTE_ENDPOINT AND CONFIG_BOARD_LPCXPRESSO55S69_CPU0)
+  set(BOARD_REMOTE "lpcxpresso55s69_cpu1")
+endif()
+
 include(${ZEPHYR_BASE}/boards/common/jlink.board.cmake)
 include(${ZEPHYR_BASE}/boards/common/pyocd.board.cmake)
diff --git a/boards/arm/mps2_an521/board.cmake b/boards/arm/mps2_an521/board.cmake
@@ -23,3 +23,8 @@ elseif (CONFIG_SOC_MPS2_AN521_CPU1)
   set(QEMU_KERNEL_OPTION "-device;loader,file=${CPU0_BINARY_DIR}/zephyr.elf")
   set(QEMU_EXTRA_FLAGS "-device;loader,file=${CMAKE_CURRENT_BINARY_DIR}/zephyr/zephyr.elf")
 endif()
+
+if(CONFIG_BOARD_SUPPORT_REMOTE_ENDPOINT AND CONFIG_BOARD_MPS2_AN521_CPU0)
+  set(BOARD_REMOTE "mps2_an521_remote")
+  set(QEMU_EXTRA_FLAGS "-device;loader,file=${REMOTE_ZEPHYR_DIR}/zephyr.elf")
+endif()
diff --git a/boards/arm/nrf5340dk_nrf5340/board.cmake b/boards/arm/nrf5340dk_nrf5340/board.cmake
@@ -16,5 +16,9 @@ if(CONFIG_BOARD_NRF5340DK_NRF5340_CPUNET)
 board_runner_args(jlink "--device=nrf5340_xxaa_net" "--speed=4000")
 endif()
 
+if(CONFIG_BOARD_SUPPORT_REMOTE_ENDPOINT AND CONFIG_BOARD_NRF5340DK_NRF5340_CPUAPP)
+  set(BOARD_REMOTE "nrf5340dk_nrf5340_cpunet")
+endif()
+
 include(${ZEPHYR_BASE}/boards/common/nrfjprog.board.cmake)
 include(${ZEPHYR_BASE}/boards/common/jlink.board.cmake)
diff --git a/boards/arm/v2m_musca_b1/board.cmake b/boards/arm/v2m_musca_b1/board.cmake
@@ -5,4 +5,8 @@ board_set_flasher_ifnset(pyocd)
 
 board_runner_args(pyocd "--target=musca_b1")
 
+if(CONFIG_BOARD_SUPPORT_REMOTE_ENDPOINT AND CONFIG_BOARD_MUSCA_B1)
+  set(BOARD_REMOTE "v2m_musca_b1_ns")
+endif()
+
 include(${ZEPHYR_BASE}/boards/common/pyocd.board.cmake)
diff --git a/samples/drivers/mbox/CMakeLists.txt b/samples/drivers/mbox/CMakeLists.txt
@@ -8,29 +8,25 @@ cmake_minimum_required(VERSION 3.20.0)
 
 set(REMOTE_ZEPHYR_DIR ${CMAKE_CURRENT_BINARY_DIR}/mbox_ipc_remote-prefix/src/mbox_ipc_remote-build/zephyr)
 
-if("${BOARD}" STREQUAL "nrf5340dk_nrf5340_cpuapp")
-  set(BOARD_REMOTE "nrf5340dk_nrf5340_cpunet")
-else()
-  message(FATAL_ERROR "${BOARD} is not supported for this sample")
-endif()
-
-message(INFO " ${BOARD} compile as Main in this sample")
-
 find_package(Zephyr REQUIRED HINTS $ENV{ZEPHYR_BASE})
 project(mbox_ipc)
 
 enable_language(C ASM)
 
 target_sources(app PRIVATE src/main.c)
 
-include(ExternalProject)
-
-ExternalProject_Add(
-  mbox_ipc_remote
-  SOURCE_DIR ${APPLICATION_SOURCE_DIR}/remote
-  INSTALL_COMMAND ""      # This particular build system has no install command
-  CMAKE_CACHE_ARGS -DBOARD:STRING=${BOARD_REMOTE}
-  BUILD_BYPRODUCTS "${REMOTE_ZEPHYR_DIR}/${KERNEL_BIN_NAME}"
-  # NB: Do we need to pass on more CMake variables?
-  BUILD_ALWAYS True
-)
+if(CONFIG_BOARD_SUPPORT_REMOTE_ENDPOINT)
+
+  include(ExternalProject)
+
+  ExternalProject_Add(
+    mbox_ipc_remote
+    SOURCE_DIR ${APPLICATION_SOURCE_DIR}/remote
+    INSTALL_COMMAND ""      # This particular build system has no install command
+    CMAKE_CACHE_ARGS -DBOARD:STRING=${BOARD_REMOTE}
+    BUILD_BYPRODUCTS "${REMOTE_ZEPHYR_DIR}/${KERNEL_BIN_NAME}"
+    # NB: Do we need to pass on more CMake variables?
+    BUILD_ALWAYS True
+  )
+
+endif()
diff --git a/samples/drivers/mbox/prj.conf b/samples/drivers/mbox/prj.conf
@@ -1,2 +1,3 @@
 CONFIG_PRINTK=y
 CONFIG_MBOX=y
+CONFIG_BOARD_SUPPORT_REMOTE_ENDPOINT=y
diff --git a/samples/drivers/mbox/remote/CMakeLists.txt b/samples/drivers/mbox/remote/CMakeLists.txt
@@ -6,12 +6,6 @@
 
 cmake_minimum_required(VERSION 3.20.0)
 
-if("${BOARD}" STREQUAL "nrf5340dk_nrf5340_cpunet")
-  message(INFO " ${BOARD} compile as remote in this sample")
-else()
-  message(FATAL_ERROR "${BOARD} is not supported for this sample")
-endif()
-
 find_package(Zephyr REQUIRED HINTS $ENV{ZEPHYR_BASE})
 project(mbox_ipc_remote)
 

diff --git a/samples/subsys/ipc/ipc_service/CMakeLists.txt b/samples/subsys/ipc/ipc_service/CMakeLists.txt
@@ -7,32 +7,26 @@ cmake_minimum_required(VERSION 3.20.0)
 
 set(REMOTE_ZEPHYR_DIR ${CMAKE_CURRENT_BINARY_DIR}/ipc_service_remote-prefix/src/ipc_service_remote-build/zephyr)
 
-if("${BOARD}" STREQUAL "nrf5340dk_nrf5340_cpuapp")
-  set(BOARD_REMOTE "nrf5340dk_nrf5340_cpunet")
-elseif("${BOARD}" STREQUAL "bl5340_dvk_cpuapp")
-  set(BOARD_REMOTE "bl5340_dvk_cpunet")
-else()
-  message(FATAL_ERROR "${BOARD} is not supported for this sample")
-endif()
-
-message(INFO " ${BOARD} compile as Master in this sample")
-
 find_package(Zephyr REQUIRED HINTS $ENV{ZEPHYR_BASE})
 project(ipc_service)
 
 enable_language(C ASM)
 
 target_sources(app PRIVATE src/main.c)
 
-include(ExternalProject)
-
-ExternalProject_Add(
-  ipc_service_remote
-  SOURCE_DIR ${APPLICATION_SOURCE_DIR}/remote
-  INSTALL_COMMAND ""      # This particular build system has no install command
-  CMAKE_CACHE_ARGS -DBOARD:STRING=${BOARD_REMOTE}
-  CMAKE_CACHE_ARGS -DDTC_OVERLAY_FILE:STRING=${DTC_OVERLAY_FILE}
-  BUILD_BYPRODUCTS "${REMOTE_ZEPHYR_DIR}/${KERNEL_BIN_NAME}"
-  # NB: Do we need to pass on more CMake variables?
-  BUILD_ALWAYS True
-)
+if(CONFIG_BOARD_SUPPORT_REMOTE_ENDPOINT)
+
+  include(ExternalProject)
+
+  ExternalProject_Add(
+    ipc_service_remote
+    SOURCE_DIR ${APPLICATION_SOURCE_DIR}/remote
+    INSTALL_COMMAND ""      # This particular build system has no install command
+    CMAKE_CACHE_ARGS -DBOARD:STRING=${BOARD_REMOTE}
+    CMAKE_CACHE_ARGS -DDTC_OVERLAY_FILE:STRING=${DTC_OVERLAY_FILE}
+    BUILD_BYPRODUCTS "${REMOTE_ZEPHYR_DIR}/${KERNEL_BIN_NAME}"
+    # NB: Do we need to pass on more CMake variables?
+    BUILD_ALWAYS True
+  )
+
+endif()
diff --git a/samples/subsys/ipc/ipc_service/prj.conf b/samples/subsys/ipc/ipc_service/prj.conf
@@ -17,3 +17,5 @@ CONFIG_IPC_SERVICE_BACKEND_RPMSG_MI_NUM_INSTANCES=2
 
 CONFIG_LOG=y
 CONFIG_IPC_SERVICE_LOG_LEVEL_INF=y
+
+CONFIG_BOARD_SUPPORT_REMOTE_ENDPOINT=y
diff --git a/samples/subsys/ipc/ipc_service/remote/CMakeLists.txt b/samples/subsys/ipc/ipc_service/remote/CMakeLists.txt
@@ -5,13 +5,6 @@
 
 cmake_minimum_required(VERSION 3.20.0)
 
-if("${BOARD}" STREQUAL "nrf5340dk_nrf5340_cpunet"
-       OR "${BOARD}" STREQUAL "bl5340_dvk_cpunet")
-	message(INFO " ${BOARD} compile as slave in this sample")
-else()
-	message(FATAL_ERROR "${BOARD} is not supported for this sample")
-endif()
-
 find_package(Zephyr REQUIRED HINTS $ENV{ZEPHYR_BASE})
 project(ipc_service_remote)
 

diff --git a/samples/subsys/ipc/ipm_mcux/CMakeLists.txt b/samples/subsys/ipc/ipm_mcux/CMakeLists.txt
@@ -1,20 +1,11 @@
-cmake_minimum_required(VERSION 3.20.0)
 # Copyright (c) 2017, NXP
 #
 # SPDX-License-Identifier: Apache-2.0
 #
 
-set(REMOTE_ZEPHYR_DIR ${CMAKE_CURRENT_BINARY_DIR}/ipm_mcux_remote-prefix/src/ipm_mcux_remote-build/zephyr)
-
-if("${BOARD}" STREQUAL "lpcxpresso54114_m4")
-  set(BOARD_REMOTE "lpcxpresso54114_m0")
-elseif("${BOARD}" STREQUAL "lpcxpresso55s69_cpu0")
-  set(BOARD_REMOTE "lpcxpresso55s69_cpu1")
-else()
-  message(FATAL_ERROR "${BOARD} was not supported for this sample")
-endif()
+cmake_minimum_required(VERSION 3.20.0)
 
-message(INFO " ${BOARD} compile as Master in this sample")
+set(REMOTE_ZEPHYR_DIR ${CMAKE_CURRENT_BINARY_DIR}/ipm_mcux_remote-prefix/src/ipm_mcux_remote-build/zephyr)
 
 find_package(Zephyr REQUIRED HINTS $ENV{ZEPHYR_BASE})
 project(ipm_mcux)
@@ -23,18 +14,22 @@ enable_language(C ASM)
 
 target_sources(app PRIVATE src/main_master.c)
 
-include(ExternalProject)
+if(CONFIG_BOARD_SUPPORT_REMOTE_ENDPOINT)
+
+  include(ExternalProject)
 
-ExternalProject_Add(
-  ipm_mcux_remote
-  SOURCE_DIR ${APPLICATION_SOURCE_DIR}/remote
-  INSTALL_COMMAND ""      # This particular build system has no install command
-  CMAKE_CACHE_ARGS -DBOARD:STRING=${BOARD_REMOTE}
-  CMAKE_CACHE_ARGS -DDTC_OVERLAY_FILE:STRING=${DTC_OVERLAY_FILE}
-  BUILD_BYPRODUCTS "${REMOTE_ZEPHYR_DIR}/${KERNEL_BIN_NAME}"
-  BUILD_ALWAYS True
-)
+  ExternalProject_Add(
+    ipm_mcux_remote
+    SOURCE_DIR ${APPLICATION_SOURCE_DIR}/remote
+    INSTALL_COMMAND ""      # This particular build system has no install command
+    CMAKE_CACHE_ARGS -DBOARD:STRING=${BOARD_REMOTE}
+    CMAKE_CACHE_ARGS -DDTC_OVERLAY_FILE:STRING=${DTC_OVERLAY_FILE}
+    BUILD_BYPRODUCTS "${REMOTE_ZEPHYR_DIR}/${KERNEL_BIN_NAME}"
+    BUILD_ALWAYS True
+  )
 
-add_dependencies(second_core_inc_target ipm_mcux_remote)
+  add_dependencies(second_core_inc_target ipm_mcux_remote)
 
-target_include_directories(app PRIVATE ${CMAKE_CURRENT_SOURCE_DIR})
+  target_include_directories(app PRIVATE ${CMAKE_CURRENT_SOURCE_DIR})
+
+endif()
diff --git a/samples/subsys/ipc/ipm_mcux/prj.conf b/samples/subsys/ipc/ipm_mcux/prj.conf
@@ -5,3 +5,4 @@ CONFIG_SECOND_CORE_MCUX=y
 CONFIG_SECOND_IMAGE_MCUX="${ZEPHYR_BINARY_DIR}/../ipm_mcux_remote-prefix/src/ipm_mcux_remote-build/zephyr/${KERNEL_BIN_NAME}"
 CONFIG_TIMESLICE_SIZE=1
 CONFIG_MAIN_STACK_SIZE=2048
+CONFIG_BOARD_SUPPORT_REMOTE_ENDPOINT=y
diff --git a/samples/subsys/ipc/ipm_mcux/remote/CMakeLists.txt b/samples/subsys/ipc/ipm_mcux/remote/CMakeLists.txt
@@ -1,15 +1,9 @@
-cmake_minimum_required(VERSION 3.20.0)
 # Copyright (c) 2017, NXP
 #
 # SPDX-License-Identifier: Apache-2.0
 #
 
-if(("${BOARD}" STREQUAL "lpcxpresso54114_m0")
-	OR "${BOARD}" STREQUAL "lpcxpresso55s69_cpu1")
-	message(INFO " ${BOARD} compiles as remote in this sample")
-else()
-	message(FATAL_ERROR "${BOARD} was not supported for this sample")
-endif()
+cmake_minimum_required(VERSION 3.20.0)
 
 find_package(Zephyr REQUIRED HINTS $ENV{ZEPHYR_BASE})
 project(ipm_mcux_remote)

diff --git a/samples/subsys/ipc/openamp/CMakeLists.txt b/samples/subsys/ipc/openamp/CMakeLists.txt
@@ -1,26 +1,12 @@
-cmake_minimum_required(VERSION 3.20.0)
 # Copyright (c) 2018 Nordic Semiconductor ASA
 # Copyright (c) 2019 Linaro Limited
 #
 # SPDX-License-Identifier: Apache-2.0
 #
 
-set(REMOTE_ZEPHYR_DIR ${CMAKE_CURRENT_BINARY_DIR}/openamp_remote-prefix/src/openamp_remote-build/zephyr)
-
-if("${BOARD}" STREQUAL "lpcxpresso54114_m4")
-  set(BOARD_REMOTE "lpcxpresso54114_m0")
-elseif("${BOARD}" STREQUAL "lpcxpresso55s69_cpu0")
-  set(BOARD_REMOTE "lpcxpresso55s69_cpu1")
-elseif("${BOARD}" STREQUAL "mps2_an521")
-  set(QEMU_EXTRA_FLAGS "-device;loader,file=${REMOTE_ZEPHYR_DIR}/zephyr.elf")
-  set(BOARD_REMOTE "mps2_an521_remote")
-elseif("${BOARD}" STREQUAL "v2m_musca_b1")
-  set(BOARD_REMOTE "v2m_musca_b1_ns")
-else()
-  message(FATAL_ERROR "${BOARD} was not supported for this sample")
-endif()
+cmake_minimum_required(VERSION 3.20.0)
 
-message(INFO " ${BOARD} compile as Master in this sample")
+set(REMOTE_ZEPHYR_DIR ${CMAKE_CURRENT_BINARY_DIR}/openamp_remote-prefix/src/openamp_remote-build/zephyr)
 
 find_package(Zephyr REQUIRED HINTS $ENV{ZEPHYR_BASE})
 project(openamp)
@@ -29,17 +15,21 @@ enable_language(C ASM)
 
 target_sources(app PRIVATE src/main.c)
 
-include(ExternalProject)
+if(CONFIG_BOARD_SUPPORT_REMOTE_ENDPOINT)
+
+  include(ExternalProject)
 
-ExternalProject_Add(
-  openamp_remote
-  SOURCE_DIR ${APPLICATION_SOURCE_DIR}/remote
-  INSTALL_COMMAND ""      # This particular build system has no install command
-  CMAKE_CACHE_ARGS -DBOARD:STRING=${BOARD_REMOTE}
-  CMAKE_CACHE_ARGS -DDTC_OVERLAY_FILE:STRING=${DTC_OVERLAY_FILE}
-  BUILD_BYPRODUCTS "${REMOTE_ZEPHYR_DIR}/${KERNEL_BIN_NAME}"
-  # NB: Do we need to pass on more CMake variables?
-  BUILD_ALWAYS True
-)
+  ExternalProject_Add(
+    openamp_remote
+    SOURCE_DIR ${APPLICATION_SOURCE_DIR}/remote
+    INSTALL_COMMAND ""      # This particular build system has no install command
+    CMAKE_CACHE_ARGS -DBOARD:STRING=${BOARD_REMOTE}
+    CMAKE_CACHE_ARGS -DDTC_OVERLAY_FILE:STRING=${DTC_OVERLAY_FILE}
+    BUILD_BYPRODUCTS "${REMOTE_ZEPHYR_DIR}/${KERNEL_BIN_NAME}"
+    # NB: Do we need to pass on more CMake variables?
+    BUILD_ALWAYS True
+  )
 
-target_include_directories(app PRIVATE ${CMAKE_CURRENT_SOURCE_DIR})
+  target_include_directories(app PRIVATE ${CMAKE_CURRENT_SOURCE_DIR})
+
+endif()
diff --git a/samples/subsys/ipc/openamp/prj.conf b/samples/subsys/ipc/openamp/prj.conf
@@ -5,3 +5,4 @@ CONFIG_MAIN_STACK_SIZE=2048
 CONFIG_HEAP_MEM_POOL_SIZE=4096
 CONFIG_OPENAMP=y
 CONFIG_OPENAMP_SLAVE=n
+CONFIG_BOARD_SUPPORT_REMOTE_ENDPOINT=y
diff --git a/samples/subsys/ipc/openamp/remote/CMakeLists.txt b/samples/subsys/ipc/openamp/remote/CMakeLists.txt
@@ -1,18 +1,10 @@
-cmake_minimum_required(VERSION 3.20.0)
 # Copyright (c) 2018 Nordic Semiconductor ASA
 # Copyright (c) 2019 Linaro Limited
 #
 # SPDX-License-Identifier: Apache-2.0
 #
 
-if(("${BOARD}" STREQUAL "lpcxpresso54114_m0")
-	OR "${BOARD}" STREQUAL "lpcxpresso55s69_cpu1"
-	OR "${BOARD}" STREQUAL "mps2_an521_remote"
-	OR "${BOARD}" STREQUAL "v2m_musca_b1_ns")
-	message(INFO " ${BOARD} compiles as remote in this sample")
-else()
-	message(FATAL_ERROR "${BOARD} was not supported for this sample")
-endif()
+cmake_minimum_required(VERSION 3.20.0)
 
 find_package(Zephyr REQUIRED HINTS $ENV{ZEPHYR_BASE})
 project(openamp_remote)
Original file line number	Diff line number	Diff line change
Expand Up		@@ -17,3 +17,5 @@ CONFIG_IPC_SERVICE_BACKEND_RPMSG_MI_NUM_INSTANCES=2

		CONFIG_LOG=y
		CONFIG_IPC_SERVICE_LOG_LEVEL_INF=y

		CONFIG_BOARD_SUPPORT_REMOTE_ENDPOINT=y