72 lines
3.3 KiB
CMake
72 lines
3.3 KiB
CMake
SET(CMAKE_C_FLAGS "-mthumb -fno-builtin -mcpu=cortex-m7 -mfpu=fpv5-sp-d16 -mfloat-abi=softfp -Wall -std=gnu99 -ffunction-sections -fdata-sections -fomit-frame-pointer -mabi=aapcs -fno-unroll-loops -ffast-math -ftree-vectorize" CACHE INTERNAL "c compiler flags")
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SET(CMAKE_CXX_FLAGS "-mthumb -fno-builtin -mcpu=cortex-m7 -mfpu=fpv5-sp-d16 -mfloat-abi=softfp -Wall -std=c++11 -ffunction-sections -fdata-sections -fomit-frame-pointer -mabi=aapcs -fno-unroll-loops -ffast-math -ftree-vectorize" CACHE INTERNAL "cxx compiler flags")
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SET(CMAKE_ASM_FLAGS "-mthumb -mcpu=cortex-m7 -mfpu=fpv5-sp-d16 -mfloat-abi=softfp -x assembler-with-cpp" CACHE INTERNAL "asm compiler flags")
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SET(CMAKE_EXE_LINKER_FLAGS "-Wl,--gc-sections -mthumb -mcpu=cortex-m7 -mfpu=fpv5-sp-d16 -mfloat-abi=softfp -mabi=aapcs" CACHE INTERNAL "executable linker flags")
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SET(CMAKE_MODULE_LINKER_FLAGS "-mthumb -mcpu=cortex-m7 -mfpu=fpv5-sp-d16 -mfloat-abi=softfp -mabi=aapcs" CACHE INTERNAL "module linker flags")
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SET(CMAKE_SHARED_LINKER_FLAGS "-mthumb -mcpu=cortex-m7 -mfpu=fpv5-sp-d16 -mfloat-abi=softfp -mabi=aapcs" CACHE INTERNAL "shared linker flags")
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SET(STM32_CHIP_TYPES 745xx 765xx 756xx 767xx 777xx 769xx 779xx CACHE INTERNAL "stm32f4 chip types")
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SET(STM32_CODES "745.." "746.." "756.." "767.." "777.." "769.." "779..")
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MACRO(STM32_GET_CHIP_TYPE CHIP CHIP_TYPE)
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STRING(REGEX REPLACE "^[sS][tT][mM]32[fF](7[4567][5679].[EGI]).*$" "\\1" STM32_CODE ${CHIP})
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SET(INDEX 0)
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FOREACH(C_TYPE ${STM32_CHIP_TYPES})
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LIST(GET STM32_CODES ${INDEX} CHIP_TYPE_REGEXP)
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IF(STM32_CODE MATCHES ${CHIP_TYPE_REGEXP})
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SET(RESULT_TYPE ${C_TYPE})
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ENDIF()
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MATH(EXPR INDEX "${INDEX}+1")
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ENDFOREACH()
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SET(${CHIP_TYPE} ${RESULT_TYPE})
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ENDMACRO()
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MACRO(STM32_GET_CHIP_PARAMETERS CHIP FLASH_SIZE RAM_SIZE)
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STRING(REGEX REPLACE "^[sS][tT][mM]32[fF](7[4567][5679].[EGI]).*$" "\\1" STM32_CODE ${CHIP})
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STRING(REGEX REPLACE "^[sS][tT][mM]32[fF]7[4567][5679].([EGI]).*$" "\\1" STM32_SIZE_CODE ${CHIP})
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IF(STM32_SIZE_CODE STREQUAL "E")
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SET(FLASH "512K")
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ELSEIF(STM32_SIZE_CODE STREQUAL "G")
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SET(FLASH "1024K")
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ELSEIF(STM32_SIZE_CODE STREQUAL "I")
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SET(FLASH "2048K")
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ENDIF()
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STM32_GET_CHIP_TYPE(${CHIP} TYPE)
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IF(${TYPE} STREQUAL "745xx")
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SET(RAM "320K")
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ELSEIF(${TYPE} STREQUAL "746xx")
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SET(RAM "320K")
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ELSEIF(${TYPE} STREQUAL "756xx")
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SET(RAM "320K")
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ELSEIF(${TYPE} STREQUAL "767xx")
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SET(RAM "512K")
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ELSEIF(${TYPE} STREQUAL "777xx")
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SET(RAM "512K")
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ELSEIF(${TYPE} STREQUAL "769xx")
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SET(RAM "512K")
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ELSEIF(${TYPE} STREQUAL "779xx")
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SET(RAM "512K")
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ENDIF()
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SET(${FLASH_SIZE} ${FLASH})
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SET(${RAM_SIZE} ${RAM})
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ENDMACRO()
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FUNCTION(STM32_SET_CHIP_DEFINITIONS TARGET CHIP_TYPE)
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LIST(FIND STM32_CHIP_TYPES ${CHIP_TYPE} TYPE_INDEX)
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IF(TYPE_INDEX EQUAL -1)
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MESSAGE(FATAL_ERROR "Invalid/unsupported STM32F7 chip type: ${CHIP_TYPE}")
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ENDIF()
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GET_TARGET_PROPERTY(TARGET_DEFS ${TARGET} COMPILE_DEFINITIONS)
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IF(TARGET_DEFS)
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SET(TARGET_DEFS "STM32F7;STM32F${CHIP_TYPE};${TARGET_DEFS}")
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ELSE()
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SET(TARGET_DEFS "STM32F7;STM32F${CHIP_TYPE}")
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ENDIF()
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SET_TARGET_PROPERTIES(${TARGET} PROPERTIES COMPILE_DEFINITIONS "${TARGET_DEFS}")
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ENDFUNCTION()
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