mirror of
https://github.com/espressif/esp-idf.git
synced 2024-10-05 20:47:46 -04:00
195 lines
7.7 KiB
CMake
195 lines
7.7 KiB
CMake
# Set some global esptool.py variables
|
|
#
|
|
# Many of these are read when generating flash_app_args & flash_project_args
|
|
idf_build_get_property(python PYTHON)
|
|
set(ESPTOOLPY ${python} "${CMAKE_CURRENT_LIST_DIR}/esptool/esptool.py" --chip ${IDF_TARGET})
|
|
set(ESPSECUREPY ${python} "${CMAKE_CURRENT_LIST_DIR}/esptool/espsecure.py")
|
|
set(ESPEFUSEPY ${python} "${CMAKE_CURRENT_LIST_DIR}/esptool/espefuse.py")
|
|
|
|
set(ESPFLASHMODE ${CONFIG_ESPTOOLPY_FLASHMODE})
|
|
set(ESPFLASHFREQ ${CONFIG_ESPTOOLPY_FLASHFREQ})
|
|
set(ESPFLASHSIZE ${CONFIG_ESPTOOLPY_FLASHSIZE})
|
|
|
|
set(ESPTOOLPY_BEFORE "${CONFIG_ESPTOOLPY_BEFORE}")
|
|
set(ESPTOOLPY_AFTER "${CONFIG_ESPTOOLPY_AFTER}")
|
|
|
|
if(CONFIG_SECURE_BOOT_ENABLED OR CONFIG_SECURE_FLASH_ENC_ENABLED)
|
|
# If security enabled then override post flash option
|
|
set(ESPTOOLPY_AFTER "no_reset")
|
|
endif()
|
|
|
|
set(ESPTOOLPY_SERIAL "${ESPTOOLPY}"
|
|
--port "${ESPPORT}"
|
|
--baud ${ESPBAUD}
|
|
--before "${ESPTOOLPY_BEFORE}"
|
|
--after "${ESPTOOLPY_AFTER}"
|
|
)
|
|
|
|
if(CONFIG_ESPTOOLPY_COMPRESSED)
|
|
set(ESPTOOLPY_COMPRESSED_OPT -z)
|
|
else()
|
|
set(ESPTOOLPY_COMPRESSED_OPT -u)
|
|
endif()
|
|
|
|
set(ESPTOOLPY_ELF2IMAGE_FLASH_OPTIONS
|
|
--flash_mode ${ESPFLASHMODE}
|
|
--flash_freq ${ESPFLASHFREQ}
|
|
--flash_size ${ESPFLASHSIZE}
|
|
)
|
|
|
|
# String for printing flash command
|
|
string(REPLACE ";" " " ESPTOOLPY_WRITE_FLASH_STR
|
|
"${ESPTOOLPY} --port (PORT) --baud (BAUD) --before ${ESPTOOLPY_BEFORE} --after ${ESPTOOLPY_AFTER} "
|
|
"write_flash ${ESPTOOLPY_ELF2IMAGE_FLASH_OPTIONS} ${ESPTOOLPY_EXTRA_FLASH_OPTIONS} ${ESPTOOLPY_COMPRESSED_OPT}")
|
|
|
|
if(CONFIG_SECURE_BOOT_ENABLED AND
|
|
NOT CONFIG_SECURE_BOOT_ALLOW_SHORT_APP_PARTITION AND
|
|
NOT BOOTLOADER_BUILD)
|
|
set(ESPTOOLPY_ELF2IMAGE_FLASH_OPTIONS
|
|
${ESPTOOLPY_ELF2IMAGE_FLASH_OPTIONS} --secure-pad)
|
|
endif()
|
|
|
|
if(NOT BOOTLOADER_BUILD)
|
|
# set(ESPTOOLPY_ELF2IMAGE_OPTIONS --elf-sha256-offset 0xb0)
|
|
endif()
|
|
|
|
if(CONFIG_ESPTOOLPY_FLASHSIZE_DETECT)
|
|
# Set ESPFLASHSIZE to 'detect' *after* elf2image options are generated,
|
|
# as elf2image can't have 'detect' as an option...
|
|
set(ESPFLASHSIZE detect)
|
|
endif()
|
|
|
|
idf_build_get_property(build_dir BUILD_DIR)
|
|
|
|
idf_build_get_property(elf_name EXECUTABLE_NAME GENERATOR_EXPRESSION)
|
|
idf_build_get_property(elf EXECUTABLE GENERATOR_EXPRESSION)
|
|
|
|
if(CONFIG_SECURE_BOOT_BUILD_SIGNED_BINARIES AND NOT BOOTLOADER_BUILD)
|
|
set(unsigned_project_binary "${elf_name}-unsigned.bin")
|
|
else()
|
|
set(unsigned_project_binary "${elf_name}.bin")
|
|
endif()
|
|
|
|
set(PROJECT_BIN "${elf_name}.bin")
|
|
|
|
#
|
|
# Add 'app.bin' target - generates with elf2image
|
|
#
|
|
add_custom_command(OUTPUT "${build_dir}/.app_hash"
|
|
COMMAND ${ESPTOOLPY} elf2image ${ESPTOOLPY_ELF2IMAGE_FLASH_OPTIONS} ${ESPTOOLPY_ELF2IMAGE_OPTIONS}
|
|
-o "${build_dir}/${unsigned_project_binary}" "${elf}"
|
|
COMMAND ${CMAKE_COMMAND} -E md5sum "${build_dir}/${unsigned_project_binary}" > "${build_dir}/.app_hash"
|
|
DEPENDS ${elf}
|
|
VERBATIM
|
|
WORKING_DIRECTORY ${build_dir}
|
|
)
|
|
add_custom_target(gen_project_binary DEPENDS "${build_dir}/.app_hash")
|
|
|
|
if(NOT BOOTLOADER_BUILD AND
|
|
CONFIG_SECURE_BOOT_BUILD_SIGNED_BINARIES)
|
|
|
|
# for locally signed secure boot image, add a signing step to get from unsigned app to signed app
|
|
add_custom_command(OUTPUT "${build_dir}/.signed_app_hash"
|
|
COMMAND ${ESPSECUREPY} sign_data --keyfile ${secure_boot_signing_key}
|
|
-o "${build_dir}/${PROJECT_BIN}" "${build_dir}/${unsigned_project_binary}"
|
|
COMMAND ${CMAKE_COMMAND} -E md5sum "${build_dir}/${PROJECT_BIN}" > "${build_dir}/.signed_app_hash"
|
|
DEPENDS "${build_dir}/.app_hash"
|
|
VERBATIM
|
|
)
|
|
add_custom_target(gen_signed_project_binary DEPENDS "${build_dir}/.signed_app_hash")
|
|
add_dependencies(gen_project_binary gen_signed_project_binary)
|
|
endif()
|
|
|
|
if(NOT BOOTLOADER_BUILD)
|
|
add_custom_target(app ALL DEPENDS gen_project_binary)
|
|
else()
|
|
add_custom_target(bootloader ALL DEPENDS gen_project_binary)
|
|
endif()
|
|
|
|
if(NOT BOOTLOADER_BUILD AND
|
|
CONFIG_SECURE_BOOT_ENABLED AND
|
|
NOT CONFIG_SECURE_BOOT_BUILD_SIGNED_BINARIES)
|
|
add_custom_command(TARGET app POST_BUILD
|
|
COMMAND ${CMAKE_COMMAND} -E echo
|
|
"App built but not signed. Sign app before flashing"
|
|
COMMAND ${CMAKE_COMMAND} -E echo
|
|
"\t${ESPSECUREPY} sign_data --keyfile KEYFILE ${build_dir}/${elf_bin}"
|
|
VERBATIM)
|
|
endif()
|
|
|
|
#
|
|
# Add 'flash' target - not all build systems can run this directly
|
|
#
|
|
function(esptool_py_custom_target target_name flasher_filename dependencies)
|
|
idf_build_get_property(idf_path IDF_PATH)
|
|
add_custom_target(${target_name} DEPENDS ${dependencies}
|
|
COMMAND ${CMAKE_COMMAND}
|
|
-D IDF_PATH="${idf_path}"
|
|
-D ESPTOOLPY="${ESPTOOLPY}"
|
|
-D ESPTOOL_ARGS="write_flash;@flash_${flasher_filename}_args"
|
|
-D ESPTOOL_WORKING_DIR="${build_dir}"
|
|
-P run_esptool.cmake
|
|
WORKING_DIRECTORY ${CMAKE_CURRENT_LIST_DIR}
|
|
USES_TERMINAL
|
|
)
|
|
endfunction()
|
|
|
|
esptool_py_custom_target(flash project "app;partition_table;bootloader")
|
|
esptool_py_custom_target(app-flash app "app")
|
|
esptool_py_custom_target(bootloader-flash bootloader "bootloader")
|
|
|
|
add_custom_target(flash_project_args_target)
|
|
|
|
# esptool_py_flash_project_args
|
|
#
|
|
# Add file to the flasher args list, to be flashed at a particular offset
|
|
function(esptool_py_flash_project_args entry offset image)
|
|
set(options FLASH_IN_PROJECT) # flash the image when flashing the project
|
|
set(single_value FLASH_FILE_TEMPLATE) # template file to use to be able to
|
|
# flash the image individually using esptool
|
|
cmake_parse_arguments(_ "${options}" "${single_value}" "" "${ARGN}")
|
|
|
|
idf_build_get_property(build_dir BUILD_DIR)
|
|
get_property(flash_project_entries TARGET flash_project_args_target PROPERTY FLASH_PROJECT_ENTRIES)
|
|
|
|
if(${entry} IN_LIST flash_project_entries)
|
|
message(FATAL_ERROR "entry '${entry}' has already been added to flash project entries")
|
|
endif()
|
|
|
|
list(APPEND flash_project_entries "${entry}")
|
|
set_property(TARGET flash_project_args_target PROPERTY FLASH_PROJECT_ENTRIES "${flash_project_entries}")
|
|
|
|
file(RELATIVE_PATH image ${CMAKE_BINARY_DIR} ${image})
|
|
|
|
# Generate the standalone flash file to flash the image individually using esptool
|
|
set(entry_flash_args ${build_dir}/flash_${entry}_args)
|
|
if(NOT __FLASH_FILE_TEMPLATE)
|
|
file(GENERATE OUTPUT ${entry_flash_args} CONTENT "${offset} ${image}")
|
|
else()
|
|
get_filename_component(template "${__FLASH_FILE_TEMPLATE}" ABSOLUTE)
|
|
file(GENERATE OUTPUT ${entry_flash_args} INPUT ${template})
|
|
endif()
|
|
|
|
set_property(DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
|
|
APPEND PROPERTY ADDITIONAL_MAKE_CLEAN_FILES ${entry_flash_args})
|
|
|
|
# Generate standalone entries in the flasher args json file
|
|
get_property(flash_project_args_entry_json TARGET
|
|
flash_project_args_target PROPERTY FLASH_PROJECT_ARGS_ENTRY_JSON)
|
|
list(APPEND flash_project_args_entry_json
|
|
"\"${entry}\" : { \"offset\" : \"${offset}\", \"file\" : \"${image}\" }")
|
|
set_property(TARGET flash_project_args_target
|
|
PROPERTY FLASH_PROJECT_ARGS_ENTRY_JSON "${flash_project_args_entry_json}")
|
|
|
|
# Generate entries in the flasher args json file
|
|
if(__FLASH_IN_PROJECT)
|
|
get_property(flash_project_args TARGET flash_project_args_target PROPERTY FLASH_PROJECT_ARGS)
|
|
list(APPEND flash_project_args "${offset} ${image}")
|
|
set_property(TARGET flash_project_args_target PROPERTY FLASH_PROJECT_ARGS "${flash_project_args}")
|
|
|
|
get_property(flash_project_args_json TARGET flash_project_args_target PROPERTY FLASH_PROJECT_ARGS_JSON)
|
|
list(APPEND flash_project_args_json "\"${offset}\" : \"${image}\"")
|
|
set_property(TARGET flash_project_args_target PROPERTY FLASH_PROJECT_ARGS_JSON "${flash_project_args_json}")
|
|
endif()
|
|
endfunction()
|