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include_guard()
set(SDK_DIR ${TOP}/hw/mcu/gd/nuclei-sdk)
set(SOC_DIR ${SDK_DIR}/SoC/gd32vf103)
# include board specific
include(${CMAKE_CURRENT_LIST_DIR}/boards/${BOARD}/board.cmake)
# toolchain set up
set(CMAKE_SYSTEM_CPU rv32imac-ilp32 CACHE INTERNAL "System Processor")
set(CMAKE_TOOLCHAIN_FILE ${TOP}/examples/build_system/cmake/toolchain/riscv_${TOOLCHAIN}.cmake)
set(FAMILY_MCUS GD32VF103 CACHE INTERNAL "")
set(JLINK_IF jtag)
#------------------------------------
# Startup & Linker script
#------------------------------------
if (NOT DEFINED LD_FILE_GNU)
message(FATAL_ERROR "LD_FILE_GNU is not defined")
endif ()
set(LD_FILE_Clang ${LD_FILE_GNU})
if (NOT DEFINED STARTUP_FILE_GNU)
set(STARTUP_FILE_GNU
${SOC_DIR}/Common/Source/GCC/startup_gd32vf103.S
${SOC_DIR}/Common/Source/GCC/intexc_gd32vf103.S
)
endif ()
set(STARTUP_FILE_Clang ${STARTUP_FILE_GNU})
#------------------------------------
# Board Target
#------------------------------------
function(family_add_board BOARD_TARGET)
add_library(${BOARD_TARGET} STATIC
${CMAKE_CURRENT_FUNCTION_LIST_DIR}/system_gd32vf103.c
${SOC_DIR}/Common/Source/Drivers/gd32vf103_rcu.c
${SOC_DIR}/Common/Source/Drivers/gd32vf103_gpio.c
${SOC_DIR}/Common/Source/Drivers/Usb/gd32vf103_usb_hw.c
${SOC_DIR}/Common/Source/Drivers/gd32vf103_usart.c
)
target_include_directories(${BOARD_TARGET} PUBLIC
${SDK_DIR}/NMSIS/Core/Include
${SOC_DIR}/Common/Include
${SOC_DIR}/Common/Include/Usb
${CMAKE_CURRENT_FUNCTION_LIST_DIR}/boards/${BOARD}
)
target_compile_definitions(${BOARD_TARGET} PUBLIC
DOWNLOAD_MODE=DOWNLOAD_MODE_FLASHXIP
)
update_board(${BOARD_TARGET})
if (CMAKE_C_COMPILER_ID STREQUAL "GNU")
target_compile_options(${BOARD_TARGET} PUBLIC
-mcmodel=medlow
-mstrict-align
)
endif ()
endfunction()
#------------------------------------
# Functions
#------------------------------------
function(family_configure_example TARGET RTOS)
family_configure_common(${TARGET} ${RTOS})
family_add_tinyusb(${TARGET} OPT_MCU_GD32VF103)
target_sources(${TARGET} PUBLIC
${CMAKE_CURRENT_FUNCTION_LIST_DIR}/family.c
${CMAKE_CURRENT_FUNCTION_LIST_DIR}/../board.c
${SOC_DIR}/Common/Source/Stubs/sbrk.c
${SOC_DIR}/Common/Source/Stubs/close.c
${SOC_DIR}/Common/Source/Stubs/isatty.c
${SOC_DIR}/Common/Source/Stubs/fstat.c
${SOC_DIR}/Common/Source/Stubs/lseek.c
${SOC_DIR}/Common/Source/Stubs/read.c
${TOP}/src/portable/synopsys/dwc2/dcd_dwc2.c
${TOP}/src/portable/synopsys/dwc2/hcd_dwc2.c
${TOP}/src/portable/synopsys/dwc2/dwc2_common.c
${STARTUP_FILE_${CMAKE_C_COMPILER_ID}}
)
target_include_directories(${TARGET} PUBLIC
${CMAKE_CURRENT_FUNCTION_LIST_DIR}
${CMAKE_CURRENT_FUNCTION_LIST_DIR}/../../
${CMAKE_CURRENT_FUNCTION_LIST_DIR}/boards/${BOARD}
)
if (CMAKE_C_COMPILER_ID STREQUAL "GNU")
target_link_options(${TARGET} PUBLIC
"LINKER:--script=${LD_FILE_GNU}"
-nostartfiles
)
elseif (CMAKE_C_COMPILER_ID STREQUAL "Clang")
message(FATAL_ERROR "Clang is not supported")
elseif (CMAKE_C_COMPILER_ID STREQUAL "IAR")
target_link_options(${TARGET} PUBLIC
"LINKER:--config=${LD_FILE_IAR}"
)
endif ()
if (CMAKE_C_COMPILER_ID STREQUAL "GNU" OR CMAKE_C_COMPILER_ID STREQUAL "Clang")
set_source_files_properties(
${CMAKE_CURRENT_FUNCTION_LIST_DIR}/family.c
${SOC_DIR}/Common/Source/Stubs/sbrk.c
${SOC_DIR}/Common/Source/Stubs/close.c
${SOC_DIR}/Common/Source/Stubs/isatty.c
${SOC_DIR}/Common/Source/Stubs/fstat.c
${SOC_DIR}/Common/Source/Stubs/lseek.c
${SOC_DIR}/Common/Source/Stubs/read.c
PROPERTIES COMPILE_FLAGS "-Wno-missing-prototypes"
)
endif ()
set_source_files_properties(${STARTUP_FILE_${CMAKE_C_COMPILER_ID}} PROPERTIES
SKIP_LINTING ON
COMPILE_OPTIONS -w)
# Flashing
family_add_bin_hex(${TARGET})
family_flash_jlink(${TARGET})
endfunction()
|
