+# This is for tracking the top level project path
+if(BOOTLOADER_BUILD)
+ set(main_project_path "${CMAKE_BINARY_DIR}/../..")
+else()
+ set(main_project_path "${PROJECT_PATH}")
+endif()
+
+get_filename_component(secure_boot_signing_key
+ "${CONFIG_SECURE_BOOT_SIGNING_KEY}"
+ ABSOLUTE BASE_DIR "${main_project_path}")
+if(NOT EXISTS ${secure_boot_signing_key})
+ # If the signing key is not found, create a phony gen_secure_boot_signing_key target that
+ # fails the build. fail_at_build_time also touches CMakeCache.txt to cause a cmake run next time
+ # (to pick up a new signing key if one exists, etc.)
+ fail_at_build_time(gen_secure_boot_signing_key
+ "Secure Boot Signing Key ${CONFIG_SECURE_BOOT_SIGNING_KEY} does not exist. Generate using:"
+ "\tespsecure.py generate_signing_key ${CONFIG_SECURE_BOOT_SIGNING_KEY}")
+else()
+ add_custom_target(gen_secure_boot_signing_key)
+endif()
+
if(BOOTLOADER_BUILD)
return() # don't keep recursing!
endif()
"${bootloader_build_dir}/bootloader.map"
)
-externalproject_add(bootloader
- # TODO: support overriding the bootloader in COMPONENT_PATHS
- SOURCE_DIR "${IDF_PATH}/components/bootloader/subproject"
- BINARY_DIR "${bootloader_build_dir}"
- CMAKE_ARGS -DSDKCONFIG=${SDKCONFIG} -DIDF_PATH=${IDF_PATH} -DEXTRA_COMPONENT_DIRS=${COMPONENT_DIRS}
- -DTESTS_ALL=0 -DTEST_COMPONENTS=""
- INSTALL_COMMAND ""
- BUILD_ALWAYS 1 # no easy way around this...
- BUILD_BYPRODUCTS ${bootloader_binary_files}
- )
+# These additional files may get generated
+if(CONFIG_SECURE_BOOTLOADER_REFLASHABLE)
+ set(bootloader_binary_files
+ ${bootloader_binary_files}
+ "${bootloader_build_dir}/bootloader-reflash-digest.bin"
+ "${bootloader_build_dir}/secure-bootloader-key-192.bin"
+ "${bootloader_build_dir}/secure-bootloader-key-256.bin"
+ )
+endif()
+
+if((NOT CONFIG_SECURE_BOOT_ENABLED) OR
+ CONFIG_SECURE_BOOTLOADER_REFLASHABLE OR
+ CONFIG_SECURE_BOOTLOADER_ONE_TIME_FLASH)
+ externalproject_add(bootloader
+ # TODO: support overriding the bootloader in COMPONENT_PATHS
+ SOURCE_DIR "${IDF_PATH}/components/bootloader/subproject"
+ BINARY_DIR "${bootloader_build_dir}"
+ CMAKE_ARGS -DSDKCONFIG=${SDKCONFIG} -DIDF_PATH=${IDF_PATH} -DEXTRA_COMPONENT_DIRS=${COMPONENT_DIRS}
+ -DTESTS_ALL=0 -DTEST_COMPONENTS=""
+ -DSECURE_BOOT_SIGNING_KEY=${secure_boot_signing_key}
+ INSTALL_COMMAND ""
+ BUILD_ALWAYS 1 # no easy way around this...
+ BUILD_BYPRODUCTS ${bootloader_binary_files}
+ DEPENDS gen_secure_boot_signing_key
+ )
+else()
+ fail_at_build_time(bootloader "Invalid bootloader target: bad sdkconfig?")
+endif()
# this is a hack due to an (annoying) shortcoming in cmake, it can't
# extend the 'clean' target to the external project
target_linker_script(bootloader.elf ${ESP32_BOOTLOADER_LINKER_SCRIPTS})
target_link_libraries(bootloader.elf gcc)
+
+set(secure_boot_signing_key ${SECURE_BOOT_SIGNING_KEY})
+
+string(REPLACE ";" " " espsecurepy "${ESPSECUREPY}")
+string(REPLACE ";" " " espefusepy "${ESPEFUSEPY}")
+set(esptoolpy_write_flash "${ESPTOOLPY_WRITE_FLASH_STR}")
+
+if(CONFIG_SECURE_BOOTLOADER_REFLASHABLE)
+ if(CONFIG_SECURE_BOOTLOADER_KEY_ENCODING_192BIT)
+ set(key_digest_len 192)
+ else()
+ set(key_digest_len 256)
+ endif()
+
+ get_filename_component(bootloader_digest_bin
+ "bootloader-reflash-digest.bin"
+ ABSOLUTE BASE_DIR "${CMAKE_BINARY_DIR}")
+
+ get_filename_component(secure_bootloader_key
+ "secure-bootloader-key-${key_digest_len}.bin"
+ ABSOLUTE BASE_DIR "${CMAKE_BINARY_DIR}")
+
+ add_custom_command(OUTPUT "${secure_bootloader_key}"
+ COMMAND ${ESPSECUREPY} digest_private_key
+ --keylen "${key_digest_len}"
+ --keyfile "${secure_boot_signing_key}"
+ "${secure_bootloader_key}"
+ VERBATIM)
+
+ if(CONFIG_SECURE_BOOT_BUILD_SIGNED_BINARIES)
+ add_custom_target(gen_secure_bootloader_key ALL DEPENDS "${secure_bootloader_key}")
+ else()
+ if(NOT EXISTS "${secure_bootloader_key}")
+ message(FATAL_ERROR
+ "No pre-generated key for a reflashable secure bootloader is available, "
+ "due to signing configuration."
+ "\nTo generate one, you can use this command:"
+ "\n\t${espsecurepy} generate_flash_encryption_key ${secure_bootloader_key}"
+ "\nIf a signing key is present, then instead use:"
+ "\n\t${ESPSECUREPY} digest_private_key "
+ "--keylen (192/256) --keyfile KEYFILE "
+ "${secure_bootloader_key}")
+ endif()
+ add_custom_target(gen_secure_bootloader_key)
+ endif()
+
+ add_custom_command(OUTPUT "${bootloader_digest_bin}"
+ COMMAND ${CMAKE_COMMAND} -E echo "DIGEST ${bootloader_digest_bin}"
+ COMMAND ${ESPSECUREPY} digest_secure_bootloader --keyfile "${secure_bootloader_key}"
+ -o "${bootloader_digest_bin}" "${CMAKE_BINARY_DIR}/bootloader.bin"
+ DEPENDS gen_secure_bootloader_key "${CMAKE_BINARY_DIR}/bootloader.bin"
+ VERBATIM)
+
+ add_custom_target (gen_bootloader_digest_bin ALL DEPENDS "${bootloader_digest_bin}")
+endif()
+
+if(CONFIG_SECURE_BOOTLOADER_ONE_TIME_FLASH)
+ add_custom_command(TARGET bootloader POST_BUILD
+ COMMAND ${CMAKE_COMMAND} -E echo
+ "=============================================================================="
+ COMMAND ${CMAKE_COMMAND} -E echo
+ "Bootloader built. Secure boot enabled, so bootloader not flashed automatically."
+ COMMAND ${CMAKE_COMMAND} -E echo
+ "One-time flash command is:"
+ COMMAND ${CMAKE_COMMAND} -E echo
+ "\t${esptoolpy_write_flash} ${BOOTLOADER_OFFSET} ${CMAKE_BINARY_DIR}/bootloader.bin"
+ COMMAND ${CMAKE_COMMAND} -E echo
+ "* IMPORTANT: After first boot, BOOTLOADER CANNOT BE RE-FLASHED on same device"
+ VERBATIM)
+
+elseif(CONFIG_SECURE_BOOTLOADER_REFLASHABLE)
+ add_custom_command(TARGET bootloader POST_BUILD
+ COMMAND ${CMAKE_COMMAND} -E echo
+ "=============================================================================="
+ COMMAND ${CMAKE_COMMAND} -E echo
+ "Bootloader built and secure digest generated."
+ COMMAND ${CMAKE_COMMAND} -E echo
+ "Secure boot enabled, so bootloader not flashed automatically."
+ COMMAND ${CMAKE_COMMAND} -E echo
+ "Burn secure boot key to efuse using:"
+ COMMAND ${CMAKE_COMMAND} -E echo
+ "\t${espefusepy} burn_key secure_boot ${secure_bootloader_key}"
+ COMMAND ${CMAKE_COMMAND} -E echo
+ "First time flash command is:"
+ COMMAND ${CMAKE_COMMAND} -E echo
+ "\t${esptoolpy_write_flash} ${BOOTLOADER_OFFSET} ${CMAKE_BINARY_DIR}/bootloader.bin"
+ COMMAND ${CMAKE_COMMAND} -E echo
+ "=============================================================================="
+ COMMAND ${CMAKE_COMMAND} -E echo
+ "To reflash the bootloader after initial flash:"
+ COMMAND ${CMAKE_COMMAND} -E echo
+ "\t${esptoolpy_write_flash} 0x0 ${bootloader_digest_bin}"
+ COMMAND ${CMAKE_COMMAND} -E echo
+ "=============================================================================="
+ COMMAND ${CMAKE_COMMAND} -E echo
+ "* After first boot, only re-flashes of this kind (with same key) will be accepted."
+ COMMAND ${CMAKE_COMMAND} -E echo
+ "* Not recommended to re-use the same secure boot keyfile on multiple production devices."
+ DEPENDS gen_secure_bootloader_key gen_bootloader_digest_bin
+ VERBATIM)
+endif()
set(COMPONENT_REQUIRES)
set(COMPONENT_PRIV_REQUIRES spi_flash micro-ecc)
list(APPEND COMPONENT_SRCS "src/bootloader_init.c")
+
+ if(CONFIG_SECURE_SIGNED_APPS)
+ get_filename_component(secure_boot_verification_key
+ "signature_verification_key.bin"
+ ABSOLUTE BASE_DIR "${CMAKE_BINARY_DIR}")
+ if(CONFIG_SECURE_BOOT_BUILD_SIGNED_BINARIES)
+ add_custom_command(OUTPUT "${secure_boot_verification_key}"
+ COMMAND ${ESPSECUREPY}
+ extract_public_key --keyfile "${secure_boot_signing_key}"
+ "${secure_boot_verification_key}"
+ DEPENDS gen_secure_boot_signing_key
+ VERBATIM)
+ else()
+ get_filename_component(orig_secure_boot_verification_key
+ "${CONFIG_SECURE_BOOT_VERIFICATION_KEY}"
+ ABSOLUTE BASE_DIR "${main_project_path}")
+ if(NOT EXISTS ${orig_secure_boot_verification_key})
+ message(FATAL_ERROR
+ "Secure Boot Verification Public Key ${CONFIG_SECURE_BOOT_VERIFICATION_KEY} does not exist."
+ "\nThis can be extracted from the private signing key."
+ "\nSee docs/security/secure-boot.rst for details.")
+ endif()
+
+ add_custom_command(OUTPUT "${secure_boot_verification_key}"
+ COMMAND ${CMAKE_COMMAND} -E copy "${orig_secure_boot_verification_key}"
+ "${secure_boot_verification_key}"
+ DEPENDS "${orig_secure_boot_verification_key}"
+ VERBATIM)
+ endif()
+ set(COMPONENT_EMBED_FILES "${secure_boot_verification_key}")
+ set_property(DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}"
+ APPEND PROPERTY ADDITIONAL_MAKE_CLEAN_FILES
+ "${secure_boot_verification_key}")
+ endif()
else()
set(COMPONENT_ADD_INCLUDEDIRS "include")
set(COMPONENT_PRIV_INCLUDEDIRS "include_bootloader")
register_config_only_component()
+string(REPLACE ";" " " ESPTOOLPY_FLASH_PROJECT_OPTIONS "${ESPTOOLPY_ELF2IMAGE_FLASH_OPTIONS}")
+set(ESPTOOLPY_FLASH_PROJECT_OPTIONS
+ "${ESPTOOLPY_FLASH_PROJECT_OPTIONS} ${BOOTLOADER_OFFSET} bootloader/bootloader.bin"
+ )
+
+if(CONFIG_SECURE_BOOT_ENABLED)
+ set(ESPTOOLPY_FLASH_PROJECT_OPTIONS "")
+endif()
+
# Generate pre-canned flasher args files suitable for passing to esptool.py
foreach(part project app bootloader partition_table)
configure_file(
--flash_mode ${ESPFLASHMODE}
--flash_size ${ESPFLASHSIZE}
--flash_freq ${ESPFLASHFREQ}
-0x1000 bootloader/bootloader.bin
+${BOOTLOADER_OFFSET} bootloader/bootloader.bin
---flash_mode ${ESPFLASHMODE}
---flash_size ${ESPFLASHSIZE}
---flash_freq ${ESPFLASHFREQ}
-0x1000 bootloader/bootloader.bin
+${ESPTOOLPY_FLASH_PROJECT_OPTIONS}
${PARTITION_TABLE_OFFSET} partition_table/partition-table.bin
${PHY_PARTITION_OFFSET} ${PHY_PARTITION_BIN_FILE}
${OTADATA_PARTITION_OFFSET} ${BLANK_OTADATA_FILE}
"--flash_size", "${ESPFLASHSIZE}",
"--flash_freq", "${ESPFLASHFREQ}" ],
"flash_files" : {
- "0x1000" : "bootloader/bootloader.bin",
+ "${BOOTLOADER_OFFSET}" : "bootloader/bootloader.bin",
"${PARTITION_TABLE_OFFSET}" : "partition_table/partition-table.bin",
"${PHY_PARTITION_OFFSET}" : "${PHY_PARTITION_BIN_FILE}",
"${OTADATA_PARTITION_OFFSET}" : "${BLANK_OTADATA_FILE}",
"${APP_PARTITION_OFFSET}" : "${PROJECT_NAME}.bin"
},
- "bootloader" : { "offset" : "0x1000",
+ "bootloader" : { "offset" : "${BOOTLOADER_OFFSET}",
"file" : "bootloader/bootloader.bin" },
"partition_table" : { "offset" : "${PARTITION_TABLE_OFFSET}",
"file" : "partition_table/partition-table.bin" },
"otadata" : { "offset" : "${OTADATA_PARTITION_OFFSET}",
"file" : "${BLANK_OTADATA_FILE}" },
"app" : { "offset" : "${APP_PARTITION_OFFSET}",
- "file" : "${PROJECT_NAME}.bin" }
+ "file" : "${PROJECT_NAME}.bin" },
+ "extra_esptool_args" : {
+ "after" : "${ESPTOOLPY_AFTER}",
+ "before" : "${ESPTOOLPY_BEFORE}"
+ }
}
# Set some global esptool.py variables
#
# Many of these are read when generating flash_app_args & flash_project_args
-set(ESPTOOLPY "${PYTHON}" "${CMAKE_CURRENT_LIST_DIR}/esptool/esptool.py" --chip esp32)
-set(ESPSECUREPY "${PYTHON}" "${CMAKE_CURRENT_LIST_DIR}/esptool/espsecure.py")
+set(ESPTOOLPY "${CMAKE_CURRENT_LIST_DIR}/esptool/esptool.py" --chip esp32)
+set(ESPSECUREPY "${CMAKE_CURRENT_LIST_DIR}/esptool/espsecure.py")
+set(ESPEFUSEPY "${CMAKE_CURRENT_LIST_DIR}/esptool/espefuse.py")
set(ESPFLASHMODE ${CONFIG_ESPTOOLPY_FLASHMODE})
set(ESPFLASHFREQ ${CONFIG_ESPTOOLPY_FLASHFREQ})
set(ESPFLASHSIZE ${CONFIG_ESPTOOLPY_FLASHSIZE})
-set(ESPTOOLPY_SERIAL "${ESPTOOLPY}" --port "${ESPPORT}" --baud ${ESPBAUD})
+set(ESPTOOLPY_BEFORE "${CONFIG_ESPTOOLPY_BEFORE}")
+set(ESPTOOLPY_AFTER "${CONFIG_ESPTOOLPY_AFTER}")
+
+if(CONFIG_SECURE_BOOT_ENABLED OR CONFIG_FLASH_ENCRYPTION_ENABLED)
+ # If security enabled then override post flash option
+ set(ESPTOOLPY_AFTER "no_reset")
+endif()
+
+set(ESPTOOLPY_SERIAL "${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_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
+ ${ESPTOOLPY_ELF2IMAGE_FLASH_OPTIONS} --secure-pad)
+endif()
+
if(CONFIG_ESPTOOLPY_FLASHSIZE_DETECT)
# Set ESPFLASHSIZE to 'detect' *after* elf2image options are generated,
# as elf2image can't have 'detect' as an option...
set(PHY_PARTITION_BIN_FILE "esp32/phy_init_data.bin")
endif()
+if(CONFIG_SECURE_BOOT_BUILD_SIGNED_BINARIES AND NOT BOOTLOADER_BUILD)
+ set(unsigned_project_binary "${PROJECT_NAME}-unsigned.bin")
+else()
+ set(unsigned_project_binary "${PROJECT_NAME}.bin")
+endif()
+
#
# Add 'app.bin' target - generates with elf2image
#
-add_custom_command(OUTPUT "${PROJECT_NAME}.bin"
- COMMAND ${ESPTOOLPY} elf2image ${ESPTOOLPY_ELF2IMAGE_FLASH_OPTIONS} -o "${PROJECT_NAME}.bin" "${PROJECT_NAME}.elf"
+add_custom_command(OUTPUT "${unsigned_project_binary}"
+ COMMAND ${ESPTOOLPY} elf2image ${ESPTOOLPY_ELF2IMAGE_FLASH_OPTIONS}
+ -o "${unsigned_project_binary}" "${PROJECT_NAME}.elf"
DEPENDS ${PROJECT_NAME}.elf
VERBATIM
)
-add_custom_target(app ALL DEPENDS "${PROJECT_NAME}.bin")
+
+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_target(gen_unsigned_project_binary ALL DEPENDS "${unsigned_project_binary}")
+ add_custom_command(OUTPUT "${PROJECT_NAME}.bin"
+ COMMAND ${ESPSECUREPY} sign_data --keyfile ${secure_boot_signing_key}
+ -o "${PROJECT_NAME}.bin" "${unsigned_project_binary}"
+ DEPENDS gen_unsigned_project_binary
+ VERBATIM
+ )
+endif()
+
+if(NOT BOOTLOADER_BUILD)
+ add_custom_target(app ALL DEPENDS "${PROJECT_NAME}.bin")
+else()
+ add_custom_target(bootloader ALL DEPENDS "${PROJECT_NAME}.bin")
+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 ${CMAKE_BINARY_DIR}/${PROJECT_NAME}.bin"
+ VERBATIM)
+endif()
#
# Add 'flash' target - not all build systems can run this directly
set(flashsize_opt --flash-size ${CONFIG_ESPTOOLPY_FLASHSIZE})
endif()
+if(CONFIG_SECURE_BOOT_ENABLED AND NOT CONFIG_SECURE_BOOT_ALLOW_SHORT_APP_PARTITION)
+ set(partition_secure_opt --secure)
+else()
+ set(partition_secure_opt "")
+endif()
+
add_custom_command(OUTPUT "${unsigned_partition_bin}"
- COMMAND "${PYTHON}" "${CMAKE_CURRENT_SOURCE_DIR}/gen_esp32part.py" -q --offset ${PARTITION_TABLE_OFFSET} ${md5_opt} ${flashsize_opt}
- ${partition_csv} ${unsigned_partition_bin}
+ COMMAND "${PYTHON}" "${CMAKE_CURRENT_SOURCE_DIR}/gen_esp32part.py"
+ -q --offset ${PARTITION_TABLE_OFFSET} ${md5_opt} ${flashsize_opt}
+ ${partition_secure_opt} ${partition_csv} ${unsigned_partition_bin}
DEPENDS ${partition_csv} "${CMAKE_CURRENT_SOURCE_DIR}/gen_esp32part.py"
VERBATIM)
# Add signing steps
if(CONFIG_SECURE_BOOT_BUILD_SIGNED_BINARIES)
- get_filename_component(secure_boot_signing_key
- "${CONFIG_SECURE_BOOT_SIGNING_KEY}"
- ABSOLUTE BASE_DIR "${PROJECT_PATH}")
-
+ add_custom_target(gen_unsigned_partition_bin ALL DEPENDS "${unsigned_partition_bin}")
add_custom_command(OUTPUT "${final_partition_bin}"
- COMMAND "${PYTHON}" "${ESPSECUREPY}" sign_data --keyfile "${secure_boot_signing_key}"
- -o "${final_partition_bin}" "${unsigned_partition_bin}"
- DEPENDS "${unsigned_partition_bin}"
+ COMMAND ${ESPSECUREPY} sign_data --keyfile "${secure_boot_signing_key}"
+ -o "${final_partition_bin}" "${unsigned_partition_bin}"
+ DEPENDS gen_unsigned_partition_bin gen_secure_boot_signing_key
VERBATIM)
-
endif()
if(EXISTS ${partition_csv})
add_custom_target(partition_table ALL DEPENDS "${final_partition_bin}")
else()
- # This is a bit of a hack: If the partition input CSV is not found, create a phony partition_table target that
- # fails the build. Have it also touch CMakeCache.txt to cause a cmake run next time
+ # If the partition input CSV is not found, create a phony partition_table target that
+ # fails the build. fail_at_build_time also touches CMakeCache.txt to cause a cmake run next time
# (to pick up a new CSV if one exists, etc.)
- #
- # This is because partition CSV is required at CMake runtime (to generate metadata files with flashing data, etc) but we can't
- # fail the build if it is not found, because the "menuconfig" target may be required to fix the problem. CMAKE_CONFIGURE_DEPENDS
- # only works for files which exist at CMake runtime.
- add_custom_target(partition_table ALL
- COMMAND ${CMAKE_COMMAND} -E echo "Partition table CSV ${partition_csv} does not exist. Either change partition table in menuconfig or create this input file."
- COMMAND ${CMAKE_COMMAND} -E touch "${CMAKE_BINARY_DIR}/CMakeCache.txt"
- COMMAND ${CMAKE_COMMAND} -P ${IDF_PATH}/tools/cmake/scripts/fail.cmake)
+ fail_at_build_time(partition_table
+ "Partition table CSV ${partition_csv} does not exist."
+ "Either change partition table in menuconfig or create this input file.")
+endif()
+
+if(CONFIG_SECURE_BOOT_ENABLED AND
+ NOT CONFIG_SECURE_BOOT_BUILD_SIGNED_BINARIES)
+ add_custom_command(TARGET partition_table POST_BUILD
+ COMMAND ${CMAKE_COMMAND} -E echo
+ "Partition table built but not signed. Sign partition data before flashing:"
+ COMMAND ${CMAKE_COMMAND} -E echo
+ "\t${ESPSECUREPY} sign_data --keyfile KEYFILE ${CMAKE_CURRENT_BINARY_DIR}/${final_partition_bin}"
+ VERBATIM)
endif()
add_dependencies(bootloader partition_table)
get_partition_info(OTADATA_PARTITION_SIZE "--type data --subtype ota --size")
endif()
+
+set(BOOTLOADER_OFFSET 0x1000)
-D "FILE_TYPE=${embed_type}"
-P "${IDF_PATH}/tools/cmake/scripts/data_file_embed_asm.cmake"
MAIN_DEPENDENCY "${embed_file}"
- DEPENDENCIES "${IDF_PATH}/tools/cmake/scripts/data_file_embed_asm.cmake"
- WORKING_DIRECTORY "${CMAKE_BINARY_DIR}")
+ DEPENDS "${IDF_PATH}/tools/cmake/scripts/data_file_embed_asm.cmake"
+ WORKING_DIRECTORY "${CMAKE_BINARY_DIR}"
+ VERBATIM)
set_property(DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}" APPEND PROPERTY ADDITIONAL_MAKE_CLEAN_FILES "${embed_srcfile}")
list(APPEND newlist "${prefix}${elm}")
endforeach()
set(${var} "${newlist}" PARENT_SCOPE)
-endfunction()
\ No newline at end of file
+endfunction()
+
+# fail_at_build_time
+#
+# Creates a phony target which fails the build and touches CMakeCache.txt to cause a cmake run next time.
+#
+# This is used when a missing file is required at CMake runtime, but we can't fail the build if it is not found,
+# because the "menuconfig" target may be required to fix the problem.
+#
+# We cannot use CMAKE_CONFIGURE_DEPENDS instead because it only works for files which exist at CMake runtime.
+#
+function(fail_at_build_time target_name message_line0)
+ set(message_lines COMMAND ${CMAKE_COMMAND} -E echo "${message_line0}")
+ foreach(message_line ${ARGN})
+ set(message_lines ${message_lines} COMMAND ${CMAKE_COMMAND} -E echo "${message_line}")
+ endforeach()
+ add_custom_target(${target_name} ALL
+ ${message_lines}
+ COMMAND ${CMAKE_COMMAND} -E touch "${CMAKE_BINARY_DIR}/CMakeCache.txt"
+ COMMAND ${CMAKE_COMMAND} -P ${IDF_PATH}/tools/cmake/scripts/fail.cmake
+ VERBATIM)
+endfunction()
result = [ PYTHON, esptool_path ]
result += [ "-p", args.port ]
result += [ "-b", str(args.baud) ]
+
+ with open(os.path.join(args.build_dir, "flasher_args.json")) as f:
+ flasher_args = json.load(f)
+
+ extra_esptool_args = flasher_args["extra_esptool_args"]
+ result += [ "--after", extra_esptool_args["after"] ]
return result
def flash(action, args):
for o,f in flash_items:
cmd += o + " " + flasher_path(f) + " "
- print("%s -p %s -b %s write_flash %s" % (
+ print("%s -p %s -b %s --after %s write_flash %s" % (
os.path.relpath("%s/components/esptool_py/esptool/esptool.py" % os.environ["IDF_PATH"]),
args.port or "(PORT)",
args.baud,
+ flasher_args["extra_esptool_args"]["after"],
cmd.strip()))
print("or run 'idf.py -p %s %s'" % (args.port or "(PORT)", key + "-flash" if key != "project" else "flash",))