diff options
Diffstat (limited to 'nrf5x')
| -rw-r--r-- | nrf5x/nrfjprog.cmake | 37 | ||||
| -rw-r--r-- | nrf5x/utils.cmake | 210 |
2 files changed, 247 insertions, 0 deletions
diff --git a/nrf5x/nrfjprog.cmake b/nrf5x/nrfjprog.cmake new file mode 100644 index 0000000..8ebf274 --- /dev/null +++ b/nrf5x/nrfjprog.cmake @@ -0,0 +1,37 @@ +if (NOT MCU_NRFJPROG AND NOT NRFJPROG STREQUAL "NRFJPROG-NOTFOUND") + find_program(MCU_NRFJPROG nrfjprog VERBOSE) + set(MCU_NRFJPROG ${MCU_NRFJPROG} CACHE FILE "Path to nrfjprog") + + if (MCU_NRFJPROG) + message("MCU: found nrfjprog: ${MCU_NRFJPROG}") + else () + message("MCU: nrfjprog not found") + endif () +endif () + +function(_nrf5_try_add_nrfjprog_targets T) + if (MCU_NRFJPROG) + _nrf5_add_nrfjprog_targets(${T}) + endif () +endfunction() + +function(_nrf5_add_nrfjprog_targets T) + get_target_property(MCU_SOFTDEVICE ${T} MCU_SOFTDEVICE) + get_target_property(MCU_NRF5X_CHIP_SERIES ${T} MCU_NRF5X_CHIP_SERIES) + + add_custom_target(${T}-flash + COMMAND ${MCU_NRFJPROG} -f ${MCU_NRF5X_CHIP_SERIES} --sectorerase --program $<TARGET_FILE:${T}>.hex + COMMAND ${MCU_NRFJPROG} -f ${MCU_NRF5X_CHIP_SERIES} --reset + DEPENDS $<TARGET_FILE:${T}>.hex + COMMENT "Flashing: ${T}") + + get_target_property(MCU_SOFTDEVICE ${T} MCU_SOFTDEVICE) + get_target_property(MCU_SOFTDEVICE_HEX ${T} MCU_SOFTDEVICE_HEX) + if (MCU_SOFTDEVICE AND MCU_SOFTDEVICE_HEX) + add_custom_target(${T}-flash-softdevice + COMMAND ${MCU_NRFJPROG} -f ${MCU_NRF5X_CHIP_SERIES} --chiperase --program ${MCU_SOFTDEVICE_HEX} + COMMAND ${MCU_NRFJPROG} -f ${MCU_NRF5X_CHIP_SERIES} --reset + DEPENDS $<TARGET_FILE:${T}>.hex + COMMENT "Flashing: ${T}") + endif () +endfunction() diff --git a/nrf5x/utils.cmake b/nrf5x/utils.cmake new file mode 100644 index 0000000..c4365a3 --- /dev/null +++ b/nrf5x/utils.cmake @@ -0,0 +1,210 @@ +include(${CMAKE_CURRENT_LIST_DIR}/nrfjprog.cmake) + +function(_nrf5_startup_files T VAR) + get_target_property(MCU_NRF5X_CHIP_SERIES ${T} MCU_NRF5X_CHIP_SERIES) + + target_sources(${ARGS_TARGET} PUBLIC "${MCU_NRF5X_SDK_PATH}/components/toolchain/system_${MCU_NRF5X_CHIP_SERIES}.c") + + if ("${MCU_NRF5X_SDK_VERSION}" VERSION_LESS 12) + set(startup "${MCU_NRF5X_SDK_PATH}/components/toolchain/gcc/gcc_startup_${MCU_NRF5X_CHIP_SERIES}.s") + else () + set(startup "${MCU_NRF5X_SDK_PATH}/components/toolchain/gcc/gcc_startup_${MCU_NRF5X_CHIP_SERIES}.S") + endif () + + set(${VAR} ${startup} PARENT_SCOPE) +endfunction() + +function(mcu_add_executable) + # message("mcu_add_executable: ARGN=${ARGN}") + + set(options) + set(oneValueArgs TARGET SDK_CONFIG SOFTDEVICE) + set(multiValueArgs) + cmake_parse_arguments(ARGS "${options}" "${oneValueArgs}" "${multiValueArgs}" ${ARGN}) + + if (NOT ARGS_TARGET) + message(FATAL_ERROR "MCU: Missing required argument: TARGET") + endif () + + if (${MCU_CHIP} MATCHES "nrf51.*") + set(chip_series nrf51) + elseif (${MCU_CHIP} MATCHES "nrf52.*") + set(chip_series nrf52) + else() + message(FATAL_ERROR "MCU: Unsupported chip: ${MCU_CHIP}") + return() + endif () + + if (chip_series) + set_target_properties(${ARGS_TARGET} PROPERTIES MCU_NRF5X_CHIP_SERIES "${chip_series}") + endif () + + _nrf5_startup_files(${ARGS_TARGET} STARTUP_FILES) + target_sources(${ARGS_TARGET} PUBLIC ${STARTUP_FILES}) + + target_compile_options(${ARGS_TARGET} PUBLIC -Wall -Werror -g3 -O3) + + target_link_libraries(${ARGS_TARGET} PRIVATE -Wl,-Map=${ARGS_TARGET}.map) + + # -Wall -Werror -O3 -g3 + if (${MCU_CHIP} MATCHES "nrf51.*") + target_compile_options(${ARGS_TARGET} PUBLIC + "-mcpu=cortex-m0" + "-mthumb" + "-mabi=aapcs" + "-mfloat-abi=soft") + elseif (${MCU_CHIP} MATCHES "nrf52.*") + target_compile_options(${ARGS_TARGET} PUBLIC + "-mcpu=cortex-m4" + "-mthumb" + "-mabi=aapcs" + "-mfloat-abi=hard" + "-mfpu=fpv4-sp-d16" + "-ffunction-sections" + "-fdata-sections" + "-fno-strict-aliasing" + "-fno-builtin" + "--short-enums") + # -fshort-wchar + target_compile_features(${ARGS_TARGET} PUBLIC c_static_assert) + target_link_libraries(${ARGS_TARGET} PRIVATE + "-mcpu=cortex-m4" + "-mthumb" + "-mabi=aapcs" + "-mfloat-abi=hard" + "-mfpu=fpv4-sp-d16" + "-Wl,--gc-sections" + # "--specs=nano.specs" + ) + # target_link_libraries(${ARGS_TARGET} PUBLIC c nosys) + endif () + + if (ARGS_SDK_CONFIG) + get_filename_component(SDK_CONFIG ${ARGS_SDK_CONFIG} ABSOLUTE) + get_filename_component(SDK_CONFIG ${SDK_CONFIG} DIRECTORY) + endif () + + set_target_properties(${ARGS_TARGET} PROPERTIES SDK_CONFIG "${SDK_CONFIG}") + + if (ARGS_SOFTDEVICE) + if ("${MCU_NRF5X_SDK_VERSION}" VERSION_EQUAL 12 AND ARGS_SOFTDEVICE STREQUAL 130) + set(hex "${MCU_NRF5X_SDK_PATH}/components/softdevice/s130/hex/s130_nrf51_2.0.1_softdevice.hex") + elseif ("${MCU_NRF5X_SDK_VERSION}" VERSION_EQUAL 12 AND ARGS_SOFTDEVICE STREQUAL 132) + set(hex "${MCU_NRF5X_SDK_PATH}/components/softdevice/s132/hex/s132_nrf52_3.0.0_softdevice.hex") + else () + message(WARNING "Unknown combination of SDK version (${MCU_NRF5X_SDK_VERSION}) and softdevice (${ARGS_SOFTDEVICE}). Some features might be unavailable.") + endif () + + set_target_properties(${ARGS_TARGET} PROPERTIES MCU_SOFTDEVICE "${ARGS_SOFTDEVICE}") + + if (hex) + set_target_properties(${ARGS_TARGET} PROPERTIES MCU_SOFTDEVICE_HEX "${hex}") + endif () + endif () + + _nrf5_set_from_main_target(${ARGS_TARGET}) + + add_custom_command(TARGET ${ARGS_TARGET} POST_BUILD + COMMAND ${CMAKE_OBJCOPY} -O ihex $<TARGET_FILE:${ARGS_TARGET}> $<TARGET_FILE:${ARGS_TARGET}>.hex) + add_custom_command(TARGET ${ARGS_TARGET} POST_BUILD + COMMAND ${CMAKE_OBJCOPY} -O binary $<TARGET_FILE:${ARGS_TARGET}> $<TARGET_FILE:${ARGS_TARGET}>.bin) + add_custom_command(TARGET ${ARGS_TARGET} POST_BUILD + COMMAND ${CMAKE_NM} $<TARGET_FILE:${ARGS_TARGET}> > $<TARGET_FILE:${ARGS_TARGET}>.nm) + + _nrf5_try_add_nrfjprog_targets(${ARGS_TARGET}) + +endfunction() + +function(_nrf5_set_from_main_target T) + # message("_nrf5_set_from_main_target, T=${T}") + _nrf_chip_values(CHIP_INCLUDES CHIP_DEFINES) + target_include_directories(${T} PUBLIC ${CHIP_INCLUDES}) + target_compile_definitions(${T} PUBLIC ${CHIP_DEFINES}) + + target_include_directories(${T} PUBLIC + ${MCU_NRF5X_SDK_PATH}/components/device + ${MCU_NRF5X_SDK_PATH}/components/toolchain + ${MCU_NRF5X_SDK_PATH}/components/toolchain/gcc + ${MCU_NRF5X_SDK_PATH}/components/toolchain/cmsis/include + ) + + get_target_property(SDK_CONFIG ${T} SDK_CONFIG) + if (SDK_CONFIG) + # message("_nrf5_set_from_main_target: SDK_CONFIG=${SDK_CONFIG}") + target_include_directories(${T} PRIVATE ${SDK_CONFIG}) + endif () + + get_target_property(MCU_SOFTDEVICE ${T} MCU_SOFTDEVICE) + _nrf_softdevice_includes(${MCU_SOFTDEVICE} SOFTDEVICE_INCLUDES SOFTDEVICE_DEFINES) + target_include_directories(${T} PUBLIC ${SOFTDEVICE_INCLUDES}) + target_compile_definitions(${T} PUBLIC ${SOFTDEVICE_DEFINES}) + + list(APPEND link_libraries -L${MCU_NRF5X_SDK_PATH}/components/toolchain/gcc) + + if (SOFTDEVICE) + set(ld ${MCU_NRF5X_SDK_PATH}/components/softdevice/s${SOFTDEVICE}/toolchain/armgcc/armgcc_s${SOFTDEVICE}_${MCU_CHIP}.ld) + + if (NOT EXISTS ${ld}) + message(FATAL_ERROR "No linker script defined for combination: softdevice=${SOFTDEVICE} and chip=${MCU_CHIP}: expected location: ${ld}") + return() + endif () + + list(APPEND link_libraries -T${ld}) + else () + if (${MCU_CHIP} MATCHES "nrf51.*_xxaa") + list(APPEND link_libraries -T${MCU_NRF5X_SDK_PATH}/components/toolchain/gcc/nrf51_xxaa.ld) + elseif (${MCU_CHIP} MATCHES "nrf52.*_xxaa") + list(APPEND link_libraries -T${MCU_NRF5X_SDK_PATH}/components/toolchain/gcc/nrf52_xxaa.ld) + else () + message(FATAL_ERROR "MCU: Unsupported nRF MCU chip: ${MCU_CHIP}") + endif () + endif () + + target_link_libraries(${T} PUBLIC ${link_libraries}) +endfunction() + +function(_nrf_chip_values INCLUDES_VAR DEFINES_VAR) + if (${MCU_CHIP} MATCHES "nrf51.*") + list(APPEND defines NRF51) + if (${MCU_CHIP} MATCHES "nrf51822") + list(APPEND defines NRF51822) + else () + message(FATAL_ERROR "MCU: Unsupported nRF MCU chip: ${MCU_CHIP}") + endif () + elseif (${MCU_CHIP} MATCHES "nrf52.*") + list(APPEND defines NRF52) + + if (${MCU_CHIP} MATCHES "nrf52832_.*") + list(APPEND defines NRF52832) + else () + message(FATAL_ERROR "MCU: Unsupported nRF MCU chip: ${MCU_CHIP}") + endif () + else () + message(FATAL_ERROR "MCU: Unsupported MCU chip: ${MCU_CHIP}") + endif () + + set(${INCLUDES_VAR} ${includes} PARENT_SCOPE) + set(${DEFINES_VAR} ${defines} PARENT_SCOPE) +endfunction() + +function(_nrf_softdevice_includes SOFTDEVICE INCLUDES_VAR DEFINES_VAR) + # message("_nrf_softdevice_includes: SOFTDEVICE=${SOFTDEVICE}") + if (SOFTDEVICE) + list(APPEND includes ${MCU_NRF5X_SDK_PATH}/components/softdevice/s${SOFTDEVICE}/headers) + + if (EXISTS ${MCU_NRF5X_SDK_PATH}/components/softdevice/s${SOFTDEVICE}/headers/nrf51) + list(APPEND includes ${MCU_NRF5X_SDK_PATH}/components/softdevice/s${SOFTDEVICE}/headers/nrf51) + endif () + + if (EXISTS ${MCU_NRF5X_SDK_PATH}/components/softdevice/s${SOFTDEVICE}/headers/nrf52) + list(APPEND includes ${MCU_NRF5X_SDK_PATH}/components/softdevice/s${SOFTDEVICE}/headers/nrf52) + endif () + + list(APPEND defines S${SOFTDEVICE} SOFTDEVICE_PRESENT) + else () + list(APPEND includes ${MCU_NRF5X_SDK_PATH}/components/drivers_nrf/nrf_soc_nosd) + endif () + + set(${INCLUDES_VAR} ${includes} PARENT_SCOPE) + set(${DEFINES_VAR} ${defines} PARENT_SCOPE) +endfunction() |