2024-07-10 15:18:59 -04:00
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# Use the secure linker file
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set(LD_FILE_GNU ${CMAKE_CURRENT_LIST_DIR}/max32651.ld)
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function(update_board_extras TARGET)
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# for the signed target, need to add the __SLA_FWK__ define
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target_compile_definitions(${TARGET} PUBLIC
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__SLA_FWK__
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)
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endfunction()
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function(prepare_image TARGET_IN)
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#For the signed target, set up a POST_BUILD command to sign the elf file once
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#created
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if((WIN32) OR (MINGW) OR (MSYS))
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set(SIGN_EXE "sign_app.exe")
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else()
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set(SIGN_EXE "sign_app")
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endif()
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set(MCU_PATH "${TOP}/hw/mcu/analog/max32/")
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# Custom POST_BUILD command
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add_custom_command(
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TARGET ${TARGET_IN} POST_BUILD
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COMMAND ${CMAKE_OBJCOPY} $<TARGET_FILE:${TARGET_IN}> -R .sig -O binary $<TARGET_FILE_DIR:${TARGET_IN}>/${TARGET_IN}.bin
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COMMAND ${MCU_PATH}/Tools/SBT/bin/${SIGN_EXE} -c MAX32651 key_file=${MCU_PATH}/Tools/SBT/devices/MAX32651/keys/maximtestcrk.key
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ca=$<TARGET_FILE_DIR:${TARGET_IN}>/${TARGET_IN}.bin sca=$<TARGET_FILE_DIR:${TARGET_IN}>/${TARGET_IN}.sbin
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COMMAND ${CMAKE_OBJCOPY} $<TARGET_FILE:${TARGET_IN}> --update-section .sig=$<TARGET_FILE_DIR:${TARGET_IN}>/${TARGET_IN}.sig
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VERBATIM
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)
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endfunction()
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