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esp-idf/components/partition_table/Makefile.projbuild

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Initial public version
2016-08-17 11:08:22 -04:00
#
# Partition table
#
# The partition table is not a real component that gets linked into
# the project. Instead, it is a standalone project to generate
# the partition table binary as part of the build process. This
# binary is then added to the list of files for esptool.py to flash.
#
partition_table: Expanding the space under the bootloader Allows you to move the partition table, it gives more space for the bootloader. Added a new utility - parttool.py. This utility can search for the offset and/or size of the partitions by name and type/subtype. Use for getting APP_OFFSET and PHY_DATA_OFFSET. The linker(esp32.bootloader.ld) made changes that allow you to write a custom bootloader code more. TW14125
2018-04-19 00:42:26 -04:00
.PHONY: partition_table partition_table-flash partition_table-clean partition_table_get_info
Initial public version
2016-08-17 11:08:22 -04:00
partition table: Fix regression with make 3.81 "undefine" was added in make 3.8.2 Namespace the global partition table option variables to minimise scope leakage.
2018-04-25 22:07:27 -04:00
PARTITION_MD5_OPT :=
secure boot: Pad to avoid data after the signature mapping into the address space Because address space is mapped in 64KB pages, it was possible for unauthenticated data after the app .bin to become mapped into the flash cache address space. This problem is solved by 2 changes: * "esptool elf2image --secure-pad" will pad the image so that the signature block ends close to the 64KB boundary. Due to alignment constraints it will be 12 bytes too short after signing (but with flash encryption, these 12 bytes are still encrypted as part of the last block and can't be arbitrarily changed). * By default, secure boot now requires all app partitions to be a multiple of 64KB in size.
2018-07-12 21:52:57 -04:00
ifndef CONFIG_PARTITION_TABLE_MD5
partition table: Fix regression with make 3.81 "undefine" was added in make 3.8.2 Namespace the global partition table option variables to minimise scope leakage.
2018-04-25 22:07:27 -04:00
PARTITION_MD5_OPT := "--disable-md5sum"
partition_table: Optionally disable the MD5 checksum in partition tables
2018-02-16 05:12:16 -05:00
endif
partition table: Fix regression with make 3.81 "undefine" was added in make 3.8.2 Namespace the global partition table option variables to minimise scope leakage.
2018-04-25 22:07:27 -04:00
PARTITION_FLASHSIZE_OPT :=
partition_table: Check configured flash size fits in partition table Check happens at build time, so flash size config may need to be changed. Also fixes MD5_OPT undefined warning, closes https://github.com/espressif/esp-idf/issues/1867
2018-04-20 02:57:15 -04:00
ifneq ("$(CONFIG_ESPTOOLPY_FLASHSIZE)", "")
partition table: Fix regression with make 3.81 "undefine" was added in make 3.8.2 Namespace the global partition table option variables to minimise scope leakage.
2018-04-25 22:07:27 -04:00
PARTITION_FLASHSIZE_OPT := --flash-size $(CONFIG_ESPTOOLPY_FLASHSIZE)
partition_table: Check configured flash size fits in partition table Check happens at build time, so flash size config may need to be changed. Also fixes MD5_OPT undefined warning, closes https://github.com/espressif/esp-idf/issues/1867
2018-04-20 02:57:15 -04:00
endif
secure boot: Pad to avoid data after the signature mapping into the address space Because address space is mapped in 64KB pages, it was possible for unauthenticated data after the app .bin to become mapped into the flash cache address space. This problem is solved by 2 changes: * "esptool elf2image --secure-pad" will pad the image so that the signature block ends close to the 64KB boundary. Due to alignment constraints it will be 12 bytes too short after signing (but with flash encryption, these 12 bytes are still encrypted as part of the last block and can't be arbitrarily changed). * By default, secure boot now requires all app partitions to be a multiple of 64KB in size.
2018-07-12 21:52:57 -04:00
PARTITION_SECURE_OPT :=
ifdef CONFIG_SECURE_BOOT_ENABLED
ifndef CONFIG_SECURE_BOOT_ALLOW_SHORT_APP_PARTITION
PARTITION_SECURE_OPT += --secure
endif
endif
partition_table: Expanding the space under the bootloader Allows you to move the partition table, it gives more space for the bootloader. Added a new utility - parttool.py. This utility can search for the offset and/or size of the partitions by name and type/subtype. Use for getting APP_OFFSET and PHY_DATA_OFFSET. The linker(esp32.bootloader.ld) made changes that allow you to write a custom bootloader code more. TW14125
2018-04-19 00:42:26 -04:00
# Address of partition table
PARTITION_TABLE_OFFSET := $(CONFIG_PARTITION_TABLE_OFFSET)
PARTITION_TABLE_OFFSET_ARG := --offset $(PARTITION_TABLE_OFFSET)
Initial public version
2016-08-17 11:08:22 -04:00
secure boot: Pad to avoid data after the signature mapping into the address space Because address space is mapped in 64KB pages, it was possible for unauthenticated data after the app .bin to become mapped into the flash cache address space. This problem is solved by 2 changes: * "esptool elf2image --secure-pad" will pad the image so that the signature block ends close to the 64KB boundary. Due to alignment constraints it will be 12 bytes too short after signing (but with flash encryption, these 12 bytes are still encrypted as part of the last block and can't be arbitrarily changed). * By default, secure boot now requires all app partitions to be a multiple of 64KB in size.
2018-07-12 21:52:57 -04:00
GEN_ESP32PART := $(PYTHON) $(COMPONENT_PATH)/gen_esp32part.py -q $(PARTITION_MD5_OPT) $(PARTITION_FLASHSIZE_OPT) $(PARTITION_TABLE_OFFSET_ARG) $(PARTITION_SECURE_OPT)
partition_table: Expanding the space under the bootloader Allows you to move the partition table, it gives more space for the bootloader. Added a new utility - parttool.py. This utility can search for the offset and/or size of the partitions by name and type/subtype. Use for getting APP_OFFSET and PHY_DATA_OFFSET. The linker(esp32.bootloader.ld) made changes that allow you to write a custom bootloader code more. TW14125
2018-04-19 00:42:26 -04:00
GET_PART_INFO := $(COMPONENT_PATH)/parttool.py -q
partition_table: Move from 0x4000 to 0x8000 Also fix a bug with correctly padding bootloader image when length is already a multiple of 16.
2016-11-06 22:35:23 -05:00
build system: Use component.mk for all components, refactor bootloader build For config-only components, component.mk should now contain "COMPONENT_CONFIG_ONLY := 1" Also refactored some of the generation of linker paths, library list. This required cleaning up the way the bootloader project works, it's now mostly independent from the parent.
2017-06-23 00:08:01 -04:00
# if CONFIG_PARTITION_TABLE_FILENAME is unset, means we haven't re-generated config yet...
ifneq ("$(CONFIG_PARTITION_TABLE_FILENAME)","")
Allow providing custom PARTITION_TABLE_CSV_PATH Provide direct absolute path to CSV, without project_path
2016-12-21 13:18:42 -05:00
ifndef PARTITION_TABLE_CSV_PATH
Initial public version
2016-08-17 11:08:22 -04:00
# Path to partition CSV file is relative to project path for custom
build system: fix warning about undefined variable 'quote'
2017-10-18 08:43:43 -04:00
# partition CSV files, but relative to component dir otherwise.
Initial public version
2016-08-17 11:08:22 -04:00
PARTITION_TABLE_ROOT := $(call dequote,$(if $(CONFIG_PARTITION_TABLE_CUSTOM),$(PROJECT_PATH),$(COMPONENT_PATH)))
build system: Fix undefined variables make/project.mk:315: warning: undefined variable `CC' make/project.mk:316: warning: undefined variable `LD' make/project.mk:317: warning: undefined variable `AR' make/project.mk:62: warning: undefined variable `MAKECMDGOALS' components/partition_table/Makefile.projbuild:24: warning: undefined variable `quote' components/bootloader/Makefile.projbuild:123: warning: undefined variable 'BOOTLOADER_DIGEST_BIN' components/bootloader/Makefile.projbuild:123: warning: undefined variable 'SECURE_BOOTLOADER_KEY'
2017-10-20 00:14:41 -04:00
PARTITION_TABLE_CSV_PATH := $(call dequote,$(abspath $(PARTITION_TABLE_ROOT)/$(call dequote,$(CONFIG_PARTITION_TABLE_FILENAME))))
Allow providing custom PARTITION_TABLE_CSV_PATH Provide direct absolute path to CSV, without project_path
2016-12-21 13:18:42 -05:00
endif
Initial public version
2016-08-17 11:08:22 -04:00
build system: Use component.mk for all components, refactor bootloader build For config-only components, component.mk should now contain "COMPONENT_CONFIG_ONLY := 1" Also refactored some of the generation of linker paths, library list. This required cleaning up the way the bootloader project works, it's now mostly independent from the parent.
2017-06-23 00:08:01 -04:00
PARTITION_TABLE_CSV_NAME := $(notdir $(PARTITION_TABLE_CSV_PATH))
PARTITION_TABLE_BIN := $(BUILD_DIR_BASE)/$(PARTITION_TABLE_CSV_NAME:.csv=.bin)
Initial public version
2016-08-17 11:08:22 -04:00
Secure boot: Option for app & partition table signing to happen outside build system
2016-12-18 21:06:21 -05:00
ifdef CONFIG_SECURE_BOOT_BUILD_SIGNED_BINARIES
secure boot: Functional partition table & app signature verification
2016-11-06 23:45:57 -05:00
PARTITION_TABLE_BIN_UNSIGNED := $(PARTITION_TABLE_BIN:.bin=-unsigned.bin)
# add an extra signing step for secure partition table
Secure boot: Correctly re-sign if signing key changes, better error if missing
2016-11-24 22:13:05 -05:00
$(PARTITION_TABLE_BIN): $(PARTITION_TABLE_BIN_UNSIGNED) $(SDKCONFIG_MAKEFILE) $(SECURE_BOOT_SIGNING_KEY)
$(ESPSECUREPY) sign_data --keyfile $(SECURE_BOOT_SIGNING_KEY) -o $@ $<
secure boot: Functional partition table & app signature verification
2016-11-06 23:45:57 -05:00
else
# secure bootloader disabled, both files are the same
PARTITION_TABLE_BIN_UNSIGNED := $(PARTITION_TABLE_BIN)
Secure boot: initial image signature support
2016-11-03 02:33:30 -04:00
endif
Initial public version
2016-08-17 11:08:22 -04:00
secure boot: Functional partition table & app signature verification
2016-11-06 23:45:57 -05:00
$(PARTITION_TABLE_BIN_UNSIGNED): $(PARTITION_TABLE_CSV_PATH) $(SDKCONFIG_MAKEFILE)
Initial public version
2016-08-17 11:08:22 -04:00
@echo "Building partitions from $(PARTITION_TABLE_CSV_PATH)..."
build system: Remove need for $(Q) macro in recipes, use --silent in MAKEFLAGS instead
2016-11-10 20:29:38 -05:00
$(GEN_ESP32PART) $< $@
Initial public version
2016-08-17 11:08:22 -04:00
partition_table: Expanding the space under the bootloader Allows you to move the partition table, it gives more space for the bootloader. Added a new utility - parttool.py. This utility can search for the offset and/or size of the partitions by name and type/subtype. Use for getting APP_OFFSET and PHY_DATA_OFFSET. The linker(esp32.bootloader.ld) made changes that allow you to write a custom bootloader code more. TW14125
2018-04-19 00:42:26 -04:00
all_binaries: $(PARTITION_TABLE_BIN) partition_table_get_info
partition_table_get_info: $(PARTITION_TABLE_BIN)
$(eval PHY_DATA_OFFSET:=$(shell $(GET_PART_INFO) --type data --subtype phy --offset $(PARTITION_TABLE_BIN)))
partition_table: Support same fallback logic as bootloader for default boot partition Generates correct "make flash" command even when partition table has no factory partition. Also adds unit tests for parttool.py Closes https://github.com/espressif/esp-idf/issues/2086
2018-06-21 21:14:22 -04:00
$(eval APP_OFFSET:=$(shell $(GET_PART_INFO) --default-boot-partition --offset $(PARTITION_TABLE_BIN)))
partition_table: Expanding the space under the bootloader Allows you to move the partition table, it gives more space for the bootloader. Added a new utility - parttool.py. This utility can search for the offset and/or size of the partitions by name and type/subtype. Use for getting APP_OFFSET and PHY_DATA_OFFSET. The linker(esp32.bootloader.ld) made changes that allow you to write a custom bootloader code more. TW14125
2018-04-19 00:42:26 -04:00
export APP_OFFSET
export PHY_DATA_OFFSET
make: 'make all' default target builds everything, 'make flash' flashes everything Also added 'make help' target which prints some useful usage summary.
2016-08-18 05:11:27 -04:00
partition_table: Move from 0x4000 to 0x8000 Also fix a bug with correctly padding bootloader image when length is already a multiple of 16.
2016-11-06 22:35:23 -05:00
PARTITION_TABLE_FLASH_CMD = $(ESPTOOLPY_SERIAL) write_flash $(PARTITION_TABLE_OFFSET) $(PARTITION_TABLE_BIN)
ESPTOOL_ALL_FLASH_ARGS += $(PARTITION_TABLE_OFFSET) $(PARTITION_TABLE_BIN)
Initial public version
2016-08-17 11:08:22 -04:00
partition_table: Expanding the space under the bootloader Allows you to move the partition table, it gives more space for the bootloader. Added a new utility - parttool.py. This utility can search for the offset and/or size of the partitions by name and type/subtype. Use for getting APP_OFFSET and PHY_DATA_OFFSET. The linker(esp32.bootloader.ld) made changes that allow you to write a custom bootloader code more. TW14125
2018-04-19 00:42:26 -04:00
partition_table: $(PARTITION_TABLE_BIN) partition_table_get_info
Initial public version
2016-08-17 11:08:22 -04:00
@echo "Partition table binary generated. Contents:"
@echo $(SEPARATOR)
build system: Remove need for $(Q) macro in recipes, use --silent in MAKEFLAGS instead
2016-11-10 20:29:38 -05:00
$(GEN_ESP32PART) $<
Initial public version
2016-08-17 11:08:22 -04:00
@echo $(SEPARATOR)
@echo "Partition flashing command:"
@echo "$(PARTITION_TABLE_FLASH_CMD)"
partition_table-flash: $(PARTITION_TABLE_BIN)
@echo "Flashing partition table..."
build system: Remove need for $(Q) macro in recipes, use --silent in MAKEFLAGS instead
2016-11-10 20:29:38 -05:00
$(PARTITION_TABLE_FLASH_CMD)
Initial public version
2016-08-17 11:08:22 -04:00
partition_table-clean:
build system: Remove need for $(Q) macro in recipes, use --silent in MAKEFLAGS instead
2016-11-10 20:29:38 -05:00
rm -f $(PARTITION_TABLE_BIN)
make: 'make all' default target builds everything, 'make flash' flashes everything Also added 'make help' target which prints some useful usage summary.
2016-08-18 05:11:27 -04:00
clean: partition_table-clean
build system: Use component.mk for all components, refactor bootloader build For config-only components, component.mk should now contain "COMPONENT_CONFIG_ONLY := 1" Also refactored some of the generation of linker paths, library list. This required cleaning up the way the bootloader project works, it's now mostly independent from the parent.
2017-06-23 00:08:01 -04:00
endif
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