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include_guard()
set(SDK_DIR ${TOP}/hw/mcu/allwinner/f1c100s)
include(${CMAKE_CURRENT_LIST_DIR}/boards/${BOARD}/board.cmake)
# toolchain set up
set(CMAKE_SYSTEM_CPU arm926ej-s CACHE INTERNAL "System Processor")
set(CMAKE_TOOLCHAIN_FILE ${TOP}/examples/build_system/cmake/toolchain/arm_${TOOLCHAIN}.cmake)
set(FAMILY_MCUS F1C100S CACHE INTERNAL "")
#------------------------------------
# Startup & Linker script
#------------------------------------
if (NOT DEFINED LD_FILE_GNU)
set(LD_FILE_GNU ${SDK_DIR}/f1c100s.ld)
endif ()
set(LD_FILE_Clang ${LD_FILE_GNU})
if (NOT DEFINED STARTUP_FILE_GNU)
set(STARTUP_FILE_GNU ${SDK_DIR}/machine/start.S)
endif ()
set(STARTUP_FILE_Clang ${STARTUP_FILE_GNU})
#------------------------------------
# Board Target
#------------------------------------
function(family_add_board BOARD_TARGET)
add_library(${BOARD_TARGET} STATIC
${SDK_DIR}/lib/malloc.c
${SDK_DIR}/lib/printf.c
${SDK_DIR}/lib/memcpy.S
${SDK_DIR}/lib/memset.S
${SDK_DIR}/machine/sys-uart.c
${SDK_DIR}/machine/exception.c
${SDK_DIR}/machine/sys-clock.c
${SDK_DIR}/machine/sys-copyself.c
${SDK_DIR}/machine/sys-dram.c
${SDK_DIR}/machine/sys-mmu.c
${SDK_DIR}/machine/sys-spi-flash.c
${SDK_DIR}/machine/f1c100s-intc.c
)
target_compile_definitions(${BOARD_TARGET} PUBLIC
__ARM32_ARCH__=5
__ARM926EJS__
)
target_compile_options(${BOARD_TARGET} PUBLIC
-ffreestanding
-std=gnu99
-mno-thumb-interwork
-Wno-float-equal
-Wno-unused-parameter
-Wno-error=array-bounds
)
target_include_directories(${BOARD_TARGET} PUBLIC
${SDK_DIR}/include
)
update_board(${BOARD_TARGET})
endfunction()
#------------------------------------
# Functions
#------------------------------------
function(family_configure_example TARGET RTOS)
family_configure_common(${TARGET} ${RTOS})
family_add_tinyusb(${TARGET} OPT_MCU_F1C100S)
target_sources(${TARGET} PUBLIC
${CMAKE_CURRENT_FUNCTION_LIST_DIR}/family.c
${CMAKE_CURRENT_FUNCTION_LIST_DIR}/../board.c
${TOP}/src/portable/sunxi/dcd_sunxi_musb.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_libraries(${TARGET} PUBLIC
gcc
)
target_link_options(${TARGET} PUBLIC
"LINKER:--script=${LD_FILE_GNU}"
"LINKER:--defsym=__bss_end__=__bss_end"
"LINKER:--defsym=__bss_start__=__bss_start"
"LINKER:--defsym=end=__bss_end"
--specs=nosys.specs --specs=nano.specs
-nostartfiles
)
elseif (CMAKE_C_COMPILER_ID STREQUAL "Clang")
target_link_options(${TARGET} PUBLIC
"LINKER:--script=${LD_FILE_GNU}"
)
elseif (CMAKE_C_COMPILER_ID STREQUAL "IAR")
target_link_options(${TARGET} PUBLIC
"LINKER:--config=${LD_FILE_IAR}"
)
endif ()
set_source_files_properties(${STARTUP_FILE_${CMAKE_C_COMPILER_ID}} PROPERTIES
SKIP_LINTING ON
COMPILE_OPTIONS -w)
# Flashing
family_add_bin_hex(${TARGET})
family_flash_jlink(${TARGET})
endfunction()
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