149 lines
4.3 KiB
CMake
149 lines
4.3 KiB
CMake
include_guard()
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# include board specific
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include(${CMAKE_CURRENT_LIST_DIR}/boards/${BOARD}/board.cmake)
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# Determine which SAM family based on board configuration
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# SAM_FAMILY should be set by board.cmake (samd21, saml21, or saml22)
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if(NOT DEFINED SAM_FAMILY)
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# Default to samd21 if not specified for backward compatibility
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set(SAM_FAMILY samd21)
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endif()
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set(SDK_DIR ${TOP}/hw/mcu/microchip/${SAM_FAMILY})
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set(CMSIS_5 ${TOP}/lib/CMSIS_5)
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# toolchain set up
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set(CMAKE_SYSTEM_CPU cortex-m0plus CACHE INTERNAL "System Processor")
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set(CMAKE_TOOLCHAIN_FILE ${TOP}/examples/build_system/cmake/toolchain/arm_${TOOLCHAIN}.cmake)
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set(FAMILY_MCUS SAMD21 SAML2X CACHE INTERNAL "")
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set(OPENOCD_OPTION "-f interface/cmsis-dap.cfg -c \"transport select swd\" -f target/at91samdXX.cfg")
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#------------------------------------
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# Startup & Linker script
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#------------------------------------
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set(LD_FILE_Clang ${LD_FILE_GNU})
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set(STARTUP_FILE_GNU ${SDK_DIR}/gcc/gcc/startup_${SAM_FAMILY}.c)
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set(STARTUP_FILE_Clang ${STARTUP_FILE_GNU})
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#------------------------------------
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# Board Target
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#------------------------------------
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function(family_add_board BOARD_TARGET)
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# Common sources for all SAM families
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set(COMMON_SOURCES
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${SDK_DIR}/gcc/system_${SAM_FAMILY}.c
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${SDK_DIR}/hal/src/hal_atomic.c
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${SDK_DIR}/hpl/gclk/hpl_gclk.c
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)
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# Family-specific sources
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if(SAM_FAMILY STREQUAL "samd21")
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list(APPEND COMMON_SOURCES
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${SDK_DIR}/hpl/pm/hpl_pm.c
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${SDK_DIR}/hpl/sysctrl/hpl_sysctrl.c
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)
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else()
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# SAML21/SAML22
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list(APPEND COMMON_SOURCES
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${SDK_DIR}/hpl/mclk/hpl_mclk.c
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${SDK_DIR}/hpl/osc32kctrl/hpl_osc32kctrl.c
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${SDK_DIR}/hpl/oscctrl/hpl_oscctrl.c
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${SDK_DIR}/hpl/pm/hpl_pm.c
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)
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endif()
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add_library(${BOARD_TARGET} STATIC ${COMMON_SOURCES})
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target_include_directories(${BOARD_TARGET} PUBLIC
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${SDK_DIR}
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${SDK_DIR}/config
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${SDK_DIR}/include
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${SDK_DIR}/hal/include
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${SDK_DIR}/hal/utils/include
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${SDK_DIR}/hpl/pm
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${SDK_DIR}/hpl/port
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${SDK_DIR}/hri
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${CMSIS_5}/CMSIS/Core/Include
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)
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# Family-specific compile definitions
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if(SAM_FAMILY STREQUAL "samd21")
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target_compile_definitions(${BOARD_TARGET} PUBLIC
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CONF_DFLL_OVERWRITE_CALIBRATION=0
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)
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else()
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# SAML21/SAML22
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target_compile_definitions(${BOARD_TARGET} PUBLIC
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CONF_OSC32K_CALIB_ENABLE=0
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CFG_EXAMPLE_VIDEO_READONLY
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)
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endif()
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update_board(${BOARD_TARGET})
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endfunction()
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#------------------------------------
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# Functions
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#------------------------------------
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function(family_configure_example TARGET RTOS)
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family_configure_common(${TARGET} ${RTOS})
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# Determine MCU option based on SAM_FAMILY
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if(SAM_FAMILY STREQUAL "samd21")
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set(MCU_OPTION OPT_MCU_SAMD21)
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elseif(SAM_FAMILY STREQUAL "saml21")
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set(MCU_OPTION OPT_MCU_SAML21)
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elseif(SAM_FAMILY STREQUAL "saml22")
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set(MCU_OPTION OPT_MCU_SAML22)
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else()
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message(FATAL_ERROR "Unknown SAM_FAMILY: ${SAM_FAMILY}")
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endif()
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family_add_tinyusb(${TARGET} ${MCU_OPTION})
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target_sources(${TARGET} PUBLIC
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${CMAKE_CURRENT_FUNCTION_LIST_DIR}/family.c
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${CMAKE_CURRENT_FUNCTION_LIST_DIR}/../board.c
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${TOP}/src/portable/microchip/samd/dcd_samd.c
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${TOP}/src/portable/microchip/samd/hcd_samd.c
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${STARTUP_FILE_${CMAKE_C_COMPILER_ID}}
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)
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# Add HCD support for SAMD21 (has host capability)
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if(SAM_FAMILY STREQUAL "samd21")
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target_sources(${TARGET} PUBLIC
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${TOP}/src/portable/microchip/samd/hcd_samd.c
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)
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endif()
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target_include_directories(${TARGET} PUBLIC
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${CMAKE_CURRENT_FUNCTION_LIST_DIR}
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${CMAKE_CURRENT_FUNCTION_LIST_DIR}/../../
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${CMAKE_CURRENT_FUNCTION_LIST_DIR}/boards/${BOARD}
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)
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if (CMAKE_C_COMPILER_ID STREQUAL "GNU")
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target_link_options(${TARGET} PUBLIC
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"LINKER:--script=${LD_FILE_GNU}"
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-nostartfiles
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--specs=nosys.specs --specs=nano.specs
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)
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elseif (CMAKE_C_COMPILER_ID STREQUAL "Clang")
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target_link_options(${TARGET} PUBLIC
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"LINKER:--script=${LD_FILE_Clang}"
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)
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elseif (CMAKE_C_COMPILER_ID STREQUAL "IAR")
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target_link_options(${TARGET} PUBLIC
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"LINKER:--config=${LD_FILE_IAR}"
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)
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endif ()
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set_source_files_properties(${STARTUP_FILE_${CMAKE_C_COMPILER_ID}} PROPERTIES
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SKIP_LINTING ON
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COMPILE_OPTIONS -w)
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# Flashing
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family_add_bin_hex(${TARGET})
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family_flash_jlink(${TARGET})
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#family_flash_openocd(${TARGET})
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endfunction()
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