add cmake support for msp430

This commit is contained in:
hathach
2024-04-11 21:49:55 +07:00
parent 5d3b0896e1
commit abddc850ac
7 changed files with 180 additions and 8 deletions

View File

@@ -460,6 +460,21 @@ function(family_flash_dfu_util TARGET OPTION)
)
endfunction()
function(family_flash_msp430flasher TARGET)
if (NOT DEFINED MSP430Flasher)
set(MSP430FLASHER MSP430Flasher)
endif ()
# set LD_LIBRARY_PATH to find libmsp430.so (directory containing MSP430Flasher)
find_program(MSP430FLASHER_PATH MSP430Flasher)
get_filename_component(MSP430FLASHER_PARENT_DIR "${MSP430FLASHER_PATH}" DIRECTORY)
add_custom_target(${TARGET}-msp430flasher
DEPENDS ${TARGET}
COMMAND ${CMAKE_COMMAND} -E env LD_LIBRARY_PATH=${MSP430FLASHER_PARENT_DIR}
${MSP430FLASHER} -w $<TARGET_FILE_DIR:${TARGET}>/${TARGET}.hex -z [VCC]
)
endfunction()
#----------------------------------
# Family specific
#----------------------------------

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@@ -0,0 +1,9 @@
set(MCU_VARIANT msp430f5529)
set(LD_FILE_GNU ${SDK_DIR}/msp430f5529.ld)
function(update_board TARGET)
target_compile_definitions(${TARGET} INTERFACE
__MSP430F5529__
)
endfunction()

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@@ -0,0 +1,84 @@
include_guard()
set(SDK_DIR ${TOP}/hw/mcu/ti/msp430/msp430-gcc-support-files/include)
# include board specific
include(${CMAKE_CURRENT_LIST_DIR}/boards/${BOARD}/board.cmake)
# toolchain set up
set(CMAKE_SYSTEM_PROCESSOR msp430 CACHE INTERNAL "System Processor")
set(CMAKE_TOOLCHAIN_FILE ${TOP}/examples/build_system/cmake/toolchain/msp430_${TOOLCHAIN}.cmake)
set(FAMILY_MCUS MSP430x5xx CACHE INTERNAL "")
#------------------------------------
# BOARD_TARGET
#------------------------------------
# only need to be built ONCE for all examples
function(add_board_target BOARD_TARGET)
if (NOT TARGET ${BOARD_TARGET})
add_library(${BOARD_TARGET} INTERFACE)
target_compile_definitions(${BOARD_TARGET} INTERFACE
CFG_TUD_ENDPOINT0_SIZE=8
CFG_EXAMPLE_VIDEO_READONLY
CFG_EXAMPLE_MSC_READONLY
)
target_include_directories(${BOARD_TARGET} INTERFACE
${CMAKE_CURRENT_FUNCTION_LIST_DIR}
${SDK_DIR}
)
update_board(${BOARD_TARGET})
if (CMAKE_C_COMPILER_ID STREQUAL "GNU")
target_link_options(${BOARD_TARGET} INTERFACE
"LINKER:--script=${LD_FILE_GNU}"
-L${SDK_DIR}
)
elseif (CMAKE_C_COMPILER_ID STREQUAL "IAR")
target_link_options(${BOARD_TARGET} INTERFACE
"LINKER:--config=${LD_FILE_IAR}"
)
endif ()
endif ()
endfunction()
#------------------------------------
# Functions
#------------------------------------
function(family_configure_example TARGET RTOS)
family_configure_common(${TARGET} ${RTOS})
# Board target
add_board_target(board_${BOARD})
#---------- Port Specific ----------
# These files are built for each example since it depends on example's tusb_config.h
target_sources(${TARGET} PUBLIC
# BSP
${CMAKE_CURRENT_FUNCTION_LIST_DIR}/family.c
${CMAKE_CURRENT_FUNCTION_LIST_DIR}/../board.c
)
target_include_directories(${TARGET} PUBLIC
# family, hw, board
${CMAKE_CURRENT_FUNCTION_LIST_DIR}
${CMAKE_CURRENT_FUNCTION_LIST_DIR}/../../
${CMAKE_CURRENT_FUNCTION_LIST_DIR}/boards/${BOARD}
)
# Add TinyUSB target and port source
family_add_tinyusb(${TARGET} OPT_MCU_MSP430x5xx ${RTOS})
target_sources(${TARGET}-tinyusb PUBLIC
${TOP}/src/portable/ti/msp430x5xx/dcd_msp430x5xx.c
)
target_link_libraries(${TARGET}-tinyusb PUBLIC board_${BOARD})
# Link dependencies
target_link_libraries(${TARGET} PUBLIC board_${BOARD} ${TARGET}-tinyusb)
# Flashing
family_add_bin_hex(${TARGET})
family_flash_msp430flasher(${TARGET})
endfunction()

View File

@@ -2,6 +2,8 @@ CROSS_COMPILE = msp430-elf-
DEPS_SUBMODULES += hw/mcu/ti
SKIP_NANOLIB = 1
SDK_DIR = hw/mcu/ti/msp430/msp430-gcc-support-files/include
CFLAGS += \
-D__MSP430F5529__ \
-DCFG_TUSB_MCU=OPT_MCU_MSP430x5xx \
@@ -9,14 +11,13 @@ CFLAGS += \
-DCFG_TUD_ENDPOINT0_SIZE=8
# All source paths should be relative to the top level.
LD_FILE = hw/mcu/ti/msp430/msp430-gcc-support-files/include/msp430f5529.ld
LDINC += $(TOP)/hw/mcu/ti/msp430/msp430-gcc-support-files/include
LDFLAGS += $(addprefix -L,$(LDINC))
LD_FILE = ${SDK_DIR}/msp430f5529.ld
LDFLAGS += -L${TOP}/${SDK_DIR}
SRC_C += src/portable/ti/msp430x5xx/dcd_msp430x5xx.c
INC += \
$(TOP)/hw/mcu/ti/msp430/msp430-gcc-support-files/include \
${TOP}/${SDK_DIR} \
$(TOP)/$(BOARD_PATH)
# export for libmsp430.so to same installation