cmake work well with imxrt
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@@ -1,50 +1,34 @@
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if (TARGET _imxrt_family_inclusion_marker)
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return()
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endif ()
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add_library(_imxrt_family_inclusion_marker INTERFACE)
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if (NOT BOARD)
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message(FATAL_ERROR "BOARD not specified")
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endif ()
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# toolchain set up
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set(CMAKE_SYSTEM_PROCESSOR cortex-m7 CACHE INTERNAL "System Processor")
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set(CMAKE_TOOLCHAIN_FILE ${CMAKE_CURRENT_LIST_DIR}/../../../examples/cmake/toolchain/arm_${TOOLCHAIN}.cmake)
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# include board specific
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include(${CMAKE_CURRENT_LIST_DIR}/boards/${BOARD}/board.cmake)
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function(family_configure_target TARGET)
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if (NOT BOARD)
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message(FATAL_ERROR "BOARD not specified")
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endif ()
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# set output name to .elf
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set_target_properties(${TARGET} PROPERTIES OUTPUT_NAME ${TARGET}.elf)
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# TOP is absolute path to root directory of TinyUSB git repo
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set(TOP "${CMAKE_CURRENT_FUNCTION_LIST_DIR}/../../..")
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get_filename_component(TOP "${TOP}" REALPATH)
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#------------------------------------
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# BOARD_TARGET
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#------------------------------------
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# only need to be built ONCE for all examples
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set(BOARD_TARGET board_${BOARD})
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if (NOT TARGET ${BOARD_TARGET})
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# TOP is path to root directory
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set(TOP "${CMAKE_CURRENT_LIST_DIR}/../../..")
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set(SDK_DIR ${TOP}/hw/mcu/nxp/mcux-sdk)
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set(DEPS_SUBMODULES ${SDK_DIR})
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set(CMSIS_DIR ${TOP}/lib/CMSIS_5)
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# define BSP target
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add_library(bsp STATIC
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)
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# include board specific cmake
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include(${CMAKE_CURRENT_FUNCTION_LIST_DIR}/boards/${BOARD}/board.cmake)
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target_compile_definitions(bsp PUBLIC
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CFG_TUSB_MCU=OPT_MCU_MIMXRT
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__ARMVFP__=0
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__ARMFPV5__=0
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XIP_EXTERNAL_FLASH=1
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XIP_BOOT_HEADER_ENABLE=1
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)
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target_link_options(${TARGET} PUBLIC
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--specs=nosys.specs
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--specs=nano.specs
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)
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target_sources(bsp PUBLIC
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# TinyUSB
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# ${TOP}/src/portable/chipidea/ci_hs/dcd_ci_hs.c
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# ${TOP}/src/portable/chipidea/ci_hs/hcd_ci_hs.c
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# ${TOP}/src/portable/ehci/ehci.c
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# BSP
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${CMAKE_CURRENT_FUNCTION_LIST_DIR}/family.c
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add_library(${BOARD_TARGET} STATIC
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${SDK_DIR}/drivers/common/fsl_common.c
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${SDK_DIR}/drivers/igpio/fsl_gpio.c
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${SDK_DIR}/drivers/lpuart/fsl_lpuart.c
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@@ -53,24 +37,15 @@ function(family_configure_target TARGET)
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${SDK_DIR}/devices/${MCU_VARIANT}/project_template/clock_config.c
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${SDK_DIR}/devices/${MCU_VARIANT}/drivers/fsl_clock.c
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)
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if (TOOLCHAIN STREQUAL "gcc")
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target_sources(bsp PUBLIC
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${SDK_DIR}/devices/${MCU_VARIANT}/gcc/startup_${MCU_VARIANT}.S
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)
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target_link_options(bsp PUBLIC
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"LINKER:--script=${SDK_DIR}/devices/${MCU_VARIANT}/gcc/${MCU_VARIANT}xxxxx_flexspi_nor.ld"
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)
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else ()
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# TODO support IAR
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endif ()
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target_include_directories(bsp PUBLIC
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${CMAKE_CURRENT_FUNCTION_LIST_DIR}
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${CMAKE_CURRENT_FUNCTION_LIST_DIR}/../../
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${CMAKE_CURRENT_FUNCTION_LIST_DIR}/boards/${BOARD}
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${SDK_DIR}/CMSIS/Include
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target_compile_definitions(${BOARD_TARGET} PUBLIC
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CFG_TUSB_MCU=OPT_MCU_MIMXRT
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__ARMVFP__=0
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__ARMFPV5__=0
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XIP_EXTERNAL_FLASH=1
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XIP_BOOT_HEADER_ENABLE=1
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)
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target_include_directories(${BOARD_TARGET} PUBLIC
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${CMSIS_DIR}/CMSIS/Core/Include
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${SDK_DIR}/devices/${MCU_VARIANT}
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${SDK_DIR}/devices/${MCU_VARIANT}/project_template
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${SDK_DIR}/devices/${MCU_VARIANT}/drivers
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@@ -78,33 +53,71 @@ function(family_configure_target TARGET)
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${SDK_DIR}/drivers/igpio
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${SDK_DIR}/drivers/lpuart
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)
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update_board(${BOARD_TARGET})
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if(NOT TARGET tinyusb_config)
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message(FATAL_ERROR "tinyusb_config target not found")
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endif()
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if (TOOLCHAIN STREQUAL "gcc")
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target_sources(${BOARD_TARGET} PUBLIC
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${SDK_DIR}/devices/${MCU_VARIANT}/gcc/startup_${MCU_VARIANT}.S
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)
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target_link_options(${BOARD_TARGET} PUBLIC
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"LINKER:--script=${SDK_DIR}/devices/${MCU_VARIANT}/gcc/${MCU_VARIANT}xxxxx_flexspi_nor.ld"
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--specs=nosys.specs
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--specs=nano.specs
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)
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else ()
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# TODO support IAR
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endif ()
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endif () # BOARD_TARGET
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target_compile_definitions(tinyusb_config INTERFACE
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CFG_TUSB_MCU=OPT_MCU_MIMXRT
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)
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#------------------------------------
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# Functions
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#------------------------------------
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function(family_configure_target TARGET)
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# set output name to .elf
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set_target_properties(${TARGET} PROPERTIES OUTPUT_NAME ${TARGET}.elf)
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# include tinyusb CMakeList.txt for tinyusb target
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add_subdirectory(${TOP}/src ${CMAKE_CURRENT_BINARY_DIR}/tinyusb)
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# TOP is path to root directory
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set(TOP "${CMAKE_CURRENT_FUNCTION_LIST_DIR}/../../..")
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add_library(tinyusb_port STATIC
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#---------- BSP_TARGET ----------
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# BSP_TARGET is built for each example since it depends on example's tusb_config.h
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set(BSP_TARGET "${TARGET}_bsp_${BOARD}")
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add_library(${BSP_TARGET} STATIC
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# TinyUSB
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${TOP}/src/portable/chipidea/ci_hs/dcd_ci_hs.c
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${TOP}/src/portable/chipidea/ci_hs/hcd_ci_hs.c
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${TOP}/src/portable/ehci/ehci.c
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# BSP
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${CMAKE_CURRENT_FUNCTION_LIST_DIR}/family.c
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)
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target_include_directories(${BSP_TARGET} PUBLIC
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${CMAKE_CURRENT_FUNCTION_LIST_DIR}
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${CMAKE_CURRENT_FUNCTION_LIST_DIR}/../../
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${CMAKE_CURRENT_FUNCTION_LIST_DIR}/boards/${BOARD}
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)
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#---------- TinyUSB ----------
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# tinyusb target is built for each example since it depends on example's tusb_config.h
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set(TINYUSB_TARGET_PREFIX ${TARGET})
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add_library(${TARGET}_tinyusb_config INTERFACE)
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target_link_libraries(${TARGET} PUBLIC
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tinyusb
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bsp
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target_include_directories(${TARGET}_tinyusb_config INTERFACE
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${CMAKE_CURRENT_SOURCE_DIR}/src
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)
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target_compile_definitions(${TARGET}_tinyusb_config INTERFACE
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CFG_TUSB_MCU=OPT_MCU_MIMXRT
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)
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# tinyusb's CMakeList.txt
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add_subdirectory(${TOP}/src ${CMAKE_CURRENT_BINARY_DIR}/tinyusb)
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# Link dependencies
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target_link_libraries(${BSP_TARGET} PUBLIC ${BOARD_TARGET} ${TARGET}_tinyusb)
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target_link_libraries(${TARGET} PUBLIC ${BSP_TARGET} ${TARGET}_tinyusb)
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endfunction()
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function(family_add_freertos_config TARGET)
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function(family_configure_freertos_example TARGET)
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add_library(freertos_config INTERFACE)
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# add path to FreeRTOSConfig.h
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