adding nrf

.idea/cmake.xml

@@ -2,6 +2,8 @@
 <project version="4">
   <component name="CMakeSharedSettings">
     <configurations>
+      <configuration PROFILE_NAME="pca10056" ENABLED="true" CONFIG_NAME="Debug" GENERATION_OPTIONS="-DFAMILY=nrf -DBOARD=pca10056" />
+      <configuration PROFILE_NAME="lpc55s69" ENABLED="false" CONFIG_NAME="Debug" GENERATION_OPTIONS="-DFAMILY=lpc55 -DBOARD=lpcxpresso55s69" />
       <configuration PROFILE_NAME="esp32s3" ENABLED="false" GENERATION_OPTIONS="-DFAMILY=espressif -DBOARD=espressif_s3_devkitm -DIDF_TARGET=esp32s3">
         <ADDITIONAL_GENERATION_ENVIRONMENT>
           <envs>
@@ -22,8 +24,8 @@
           </envs>
         </ADDITIONAL_GENERATION_ENVIRONMENT>
       </configuration>
-      <configuration PROFILE_NAME="rp2040" ENABLED="true" CONFIG_NAME="Debug" GENERATION_OPTIONS="-DFAMILY=rp2040 -DBOARD=raspberry_pi_pico" />
+      <configuration PROFILE_NAME="rp2040" ENABLED="false" CONFIG_NAME="Debug" GENERATION_OPTIONS="-DFAMILY=rp2040 -DBOARD=raspberry_pi_pico" />
-      <configuration PROFILE_NAME="rt1010 evk" ENABLED="true" CONFIG_NAME="Debug" GENERATION_OPTIONS="-DFAMILY=imxrt -DBOARD=mimxrt1010_evk" />
+      <configuration PROFILE_NAME="rt1010 evk" ENABLED="false" CONFIG_NAME="Debug" GENERATION_OPTIONS="-DFAMILY=imxrt -DBOARD=mimxrt1010_evk" />
     </configurations>
   </component>
 </project>

examples/cmake/cpu/cortex-m4.cmake

@@ -0,0 +1,12 @@
+if (TOOLCHAIN STREQUAL "gcc")
+  list(APPEND TOOLCHAIN_COMMON_FLAGS
+    -mthumb
+    -mcpu=cortex-m4
+    -mfloat-abi=hard
+    -mfpu=fpv4-sp-d16
+    )
+
+  set(FREERTOS_PORT GCC_ARM_CM4F CACHE INTERNAL "")
+else ()
+  # TODO support IAR
+endif ()

examples/rules.mk

@@ -86,7 +86,7 @@ LDFLAGS += -Wl,-T,$(TOP)/$(GCC_LD_FILE)
 endif
 
 ifneq ($(SKIP_NANOLIB), 1)
-LDFLAGS += -specs=nosys.specs -specs=nano.specs
+LDFLAGS += --specs=nosys.specs --specs=nano.specs
 endif
 
 ASFLAGS += $(CFLAGS)

hw/bsp/lpc55/family.cmake

@@ -1,8 +1,8 @@
-if (TARGET _${FAMILY}_family_inclusion_marker)
+if (TARGET _lpc55_family_inclusion_marker)
   return()
 endif ()
 
-add_library(_${FAMILY}_family_inclusion_marker INTERFACE)
+add_library(_lpc55_family_inclusion_marker INTERFACE)
 
 if (NOT BOARD)
   message(FATAL_ERROR "BOARD not specified")

hw/bsp/nrf/boards/pca10056/board.cmake

@@ -0,0 +1,8 @@
+set(MCU_VARIANT nrf52840)
+set(LD_FILE_gcc ${NRFX_DIR}/mdk/nrf52840_xxaa.ld)
+
+function(update_board TARGET)
+  target_compile_definitions(${TARGET} PUBLIC
+    NRF52840_XXAA
+    )
+endfunction()

hw/bsp/nrf/family.cmake

@@ -0,0 +1,176 @@
+if (TARGET _nrf_family_inclusion_marker)
+  return()
+endif ()
+
+add_library(_nrf_family_inclusion_marker INTERFACE)
+
+if (NOT BOARD)
+  message(FATAL_ERROR "BOARD not specified")
+endif ()
+
+# toolchain set up
+set(CMAKE_SYSTEM_PROCESSOR cortex-m4 CACHE INTERNAL "System Processor")
+set(CMAKE_TOOLCHAIN_FILE ${CMAKE_CURRENT_LIST_DIR}/../../../examples/cmake/toolchain/arm_${TOOLCHAIN}.cmake)
+
+set(FAMILY_MCUS NRF5X CACHE INTERNAL "")
+
+# TOP is path to root directory
+set(TOP "${CMAKE_CURRENT_LIST_DIR}/../../..")
+set(NRFX_DIR ${TOP}/hw/mcu/nordic/nrfx)
+set(CMSIS_DIR ${TOP}/lib/CMSIS_5)
+
+# include board specific
+include(${CMAKE_CURRENT_LIST_DIR}/boards/${BOARD}/board.cmake)
+set(JLINK_DEVICE $(MCU_VARIANT)_xxaa)
+
+#------------------------------------
+# BOARD_TARGET
+#------------------------------------
+# only need to be built ONCE for all examples
+set(BOARD_TARGET board_${BOARD})
+if (NOT TARGET ${BOARD_TARGET})
+  add_library(${BOARD_TARGET} STATIC
+    # driver
+    ${NRFX_DIR}/drivers/src/nrfx_power.c
+    ${NRFX_DIR}/drivers/src/nrfx_uarte.c
+    # mcu
+    ${NRFX_DIR}/mdk/system_${MCU_VARIANT}.c
+    )
+  target_compile_definitions(${BOARD_TARGET} PUBLIC
+    CONFIG_GPIO_AS_PINRESET
+    )
+  target_include_directories(${BOARD_TARGET} PUBLIC
+    ${NRFX_DIR}/../ # hw/mcu/nordic: remove later
+    # driver
+    ${NRFX_DIR}
+    ${NRFX_DIR}/mdk
+    ${NRFX_DIR}/hal
+    ${NRFX_DIR}/drivers/include
+    ${NRFX_DIR}/drivers/src
+    ${CMSIS_DIR}/CMSIS/Core/Include
+    )
+  update_board(${BOARD_TARGET})
+
+  if (NOT DEFINED LD_FILE_${TOOLCHAIN})
+    set(LD_FILE_gcc ${NRFX_DIR}/mdk/${MCU_VARIANT}_xxaa.ld)
+  endif ()
+
+  if (TOOLCHAIN STREQUAL "gcc")
+    target_sources(${BOARD_TARGET} PUBLIC
+      ${NRFX_DIR}/mdk/gcc_startup_${MCU_VARIANT}.S
+      )
+    target_link_options(${BOARD_TARGET} PUBLIC
+      # linker file
+      "LINKER:--script=${LD_FILE_gcc}"
+      -L${NRFX_DIR}/mdk
+      # link map
+      "LINKER:-Map=$<IF:$<BOOL:$<TARGET_PROPERTY:OUTPUT_NAME>>,$<TARGET_PROPERTY:OUTPUT_NAME>,$<TARGET_PROPERTY:NAME>>${CMAKE_EXECUTABLE_SUFFIX}.map"
+      # nanolib
+      --specs=nosys.specs
+      --specs=nano.specs
+      )
+  else ()
+    # TODO support IAR
+  endif ()
+endif () # BOARD_TARGET
+
+#------------------------------------
+# Functions
+#------------------------------------
+function(family_configure_target TARGET)
+  # set output name to .elf
+  set_target_properties(${TARGET} PROPERTIES OUTPUT_NAME ${TARGET}.elf)
+
+  # TOP is path to root directory
+  set(TOP "${CMAKE_CURRENT_FUNCTION_LIST_DIR}/../../..")
+
+  #---------- Port Specific ----------
+  # These files are built for each example since it depends on example's tusb_config.h
+  target_sources(${TARGET} PUBLIC
+    # TinyUSB Port
+    ${TOP}/src/portable/nordic/nrf5x/dcd_nrf5x.c
+    # BSP
+    ${CMAKE_CURRENT_FUNCTION_LIST_DIR}/family.c
+    ${CMAKE_CURRENT_FUNCTION_LIST_DIR}/../board.c
+    )
+  target_include_directories(${TARGET} PUBLIC
+    # family, hw, board
+    ${CMAKE_CURRENT_FUNCTION_LIST_DIR}
+    ${CMAKE_CURRENT_FUNCTION_LIST_DIR}/../../
+    ${CMAKE_CURRENT_FUNCTION_LIST_DIR}/boards/${BOARD}
+    )
+
+  #---------- TinyUSB ----------
+  # tinyusb target is built for each example since it depends on example's tusb_config.h
+  set(TINYUSB_TARGET_PREFIX ${TARGET}-)
+  add_library(${TARGET}-tinyusb_config INTERFACE)
+
+  target_include_directories(${TARGET}-tinyusb_config INTERFACE
+    ${CMAKE_CURRENT_SOURCE_DIR}/src
+    )
+  target_compile_definitions(${TARGET}-tinyusb_config INTERFACE
+    CFG_TUSB_MCU=OPT_MCU_NRF5X
+    )
+
+  # tinyusb's CMakeList.txt
+  add_subdirectory(${TOP}/src ${CMAKE_CURRENT_BINARY_DIR}/tinyusb)
+
+  # Link dependencies
+  target_link_libraries(${TARGET} PUBLIC ${BOARD_TARGET} ${TARGET}-tinyusb)
+
+  # group target (not yet supported by clion)
+  set_target_properties(${TARGET}-tinyusb ${TARGET}-tinyusb_config
+    PROPERTIES FOLDER ${TARGET}_sub
+    )
+
+  #---------- Flash ----------
+  # Flash using pyocd
+  add_custom_target(${TARGET}-pyocd
+    COMMAND pyocd flash -t ${PYOCD_TARGET} $<TARGET_FILE:${TARGET}>
+    )
+
+  # Flash using NXP LinkServer (redlink)
+  # https://www.nxp.com/design/software/development-software/mcuxpresso-software-and-tools-/linkserver-for-microcontrollers:LINKERSERVER
+  # LinkServer has a bug that can only execute with full path otherwise it throws:
+  # realpath error: No such file or directory
+  execute_process(COMMAND which LinkServer OUTPUT_VARIABLE LINKSERVER_PATH OUTPUT_STRIP_TRAILING_WHITESPACE)
+  add_custom_target(${TARGET}-nxplink
+    COMMAND ${LINKSERVER_PATH} flash ${NXPLINK_DEVICE} load $<TARGET_FILE:${TARGET}>
+    )
+
+endfunction()
+
+
+function(family_add_freertos TARGET)
+  # freertos_config
+  add_subdirectory(${CMAKE_CURRENT_FUNCTION_LIST_DIR}/FreeRTOSConfig ${CMAKE_CURRENT_BINARY_DIR}/freertos_config)
+
+  ## freertos
+  if (NOT TARGET freertos_kernel)
+    add_subdirectory(${CMAKE_CURRENT_FUNCTION_LIST_DIR}/../../../lib/FreeRTOS-Kernel ${CMAKE_CURRENT_BINARY_DIR}/freertos_kernel)
+  endif ()
+
+  # Add FreeRTOS option to tinyusb_config
+  target_compile_definitions(${TARGET}-tinyusb_config INTERFACE
+    CFG_TUSB_OS=OPT_OS_FREERTOS
+    )
+  # link tinyusb with freeRTOS kernel
+  target_link_libraries(${TARGET}-tinyusb PUBLIC
+    freertos_kernel
+    )
+  target_link_libraries(${TARGET} PUBLIC
+    freertos_kernel
+    )
+endfunction()
+
+function(family_configure_device_example TARGET)
+  family_configure_target(${TARGET})
+endfunction()
+
+function(family_configure_host_example TARGET)
+  family_configure_target(${TARGET})
+endfunction()
+
+function(family_configure_dual_usb_example TARGET)
+  family_configure_target(${TARGET})
+endfunction()