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xtensa/esp32: Refactor makefiles for compliance to Function Call Syntax

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According to Make documentation:
- "Commas and unmatched parentheses or braces cannot appear in the text
  of an argument as written";
- "Leading spaces cannot appear in the text of the first argument as
  written".

Although in the current state it was not resulting in parsing issues, it
is better to fix it.

Signed-off-by: Gustavo Henrique Nihei <gustavo.nihei@espressif.com>
This commit is contained in:
Gustavo Henrique Nihei 2021-11-11 15:06:31 -03:00 committed by Xiang Xiao
parent 6c3223289f
commit d22a2aa7a0
2 changed files with 83 additions and 115 deletions
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131
arch/xtensa/src/esp32/Bootloader.mk
View File

@ -31,6 +31,11 @@ BOOTLOADER_CONFIG = $(CHIPDIR)/bootloader.conf
$(BOOTLOADER_SRCDIR): $(BOOTLOADER_SRCDIR):
$(Q) git clone $(BOOTLOADER_URL) $(BOOTLOADER_SRCDIR) -b $(BOOTLOADER_VERSION) $(Q) git clone $(BOOTLOADER_URL) $(BOOTLOADER_SRCDIR) -b $(BOOTLOADER_VERSION)
# Helpers for creating the configuration file
cfg_en = echo "$(1)=$(if $(CONFIG_ESP32_APP_FORMAT_MCUBOOT),1,y)";
cfg_val = echo "$(1)=$(2)";
# Commands for colored and formatted output # Commands for colored and formatted output
RED = \033[1;31m RED = \033[1;31m
@ -49,75 +54,45 @@ ifeq ($(CONFIG_ESP32_SECURE_BOOT),y)
fi fi
endif endif
$(Q) echo "Creating Bootloader configuration" $(Q) echo "Creating Bootloader configuration"
$(Q) { \ $(Q) { \
$(if $(CONFIG_ESP32_FLASH_2M), echo "CONFIG_ESPTOOLPY_FLASHSIZE_2MB=y";) \ $(if $(CONFIG_ESP32_FLASH_2M),$(call cfg_en,CONFIG_ESPTOOLPY_FLASHSIZE_2MB)) \
$(if $(CONFIG_ESP32_FLASH_4M), echo "CONFIG_ESPTOOLPY_FLASHSIZE_4MB=y";) \ $(if $(CONFIG_ESP32_FLASH_4M),$(call cfg_en,CONFIG_ESPTOOLPY_FLASHSIZE_4MB)) \
$(if $(CONFIG_ESP32_FLASH_8M), echo "CONFIG_ESPTOOLPY_FLASHSIZE_8MB=y";) \ $(if $(CONFIG_ESP32_FLASH_8M),$(call cfg_en,CONFIG_ESPTOOLPY_FLASHSIZE_8MB)) \
$(if $(CONFIG_ESP32_FLASH_16M), echo "CONFIG_ESPTOOLPY_FLASHSIZE_16MB=y";) \ $(if $(CONFIG_ESP32_FLASH_16M),$(call cfg_en,CONFIG_ESPTOOLPY_FLASHSIZE_16MB)) \
$(if $(CONFIG_ESP32_FLASH_MODE_DIO), echo "CONFIG_ESPTOOLPY_FLASHMODE_DIO=y";) \ $(if $(CONFIG_ESP32_FLASH_MODE_DIO),$(call cfg_en,CONFIG_ESPTOOLPY_FLASHMODE_DIO)) \
$(if $(CONFIG_ESP32_FLASH_MODE_DOUT), echo "CONFIG_ESPTOOLPY_FLASHMODE_DOUT=y";) \ $(if $(CONFIG_ESP32_FLASH_MODE_DOUT),$(call cfg_en,CONFIG_ESPTOOLPY_FLASHMODE_DOUT)) \
$(if $(CONFIG_ESP32_FLASH_MODE_QIO), echo "CONFIG_ESPTOOLPY_FLASHMODE_QIO=y";) \ $(if $(CONFIG_ESP32_FLASH_MODE_QIO),$(call cfg_en,CONFIG_ESPTOOLPY_FLASHMODE_QIO)) \
$(if $(CONFIG_ESP32_FLASH_MODE_QOUT), echo "CONFIG_ESPTOOLPY_FLASHMODE_QOUT=y";) \ $(if $(CONFIG_ESP32_FLASH_MODE_QOUT),$(call cfg_en,CONFIG_ESPTOOLPY_FLASHMODE_QOUT)) \
$(if $(CONFIG_ESP32_FLASH_FREQ_80M), echo "CONFIG_ESPTOOLPY_FLASHFREQ_80M=y";) \ $(if $(CONFIG_ESP32_FLASH_FREQ_80M),$(call cfg_en,CONFIG_ESPTOOLPY_FLASHFREQ_80M)) \
$(if $(CONFIG_ESP32_FLASH_FREQ_40M), echo "CONFIG_ESPTOOLPY_FLASHFREQ_40M=y";) \ $(if $(CONFIG_ESP32_FLASH_FREQ_40M),$(call cfg_en,CONFIG_ESPTOOLPY_FLASHFREQ_40M)) \
$(if $(CONFIG_ESP32_FLASH_FREQ_26M), echo "CONFIG_ESPTOOLPY_FLASHFREQ_26M=y";) \ $(if $(CONFIG_ESP32_FLASH_FREQ_26M),$(call cfg_en,CONFIG_ESPTOOLPY_FLASHFREQ_26M)) \
$(if $(CONFIG_ESP32_FLASH_FREQ_20M), echo "CONFIG_ESPTOOLPY_FLASHFREQ_20M=y";) \ $(if $(CONFIG_ESP32_FLASH_FREQ_20M),$(call cfg_en,CONFIG_ESPTOOLPY_FLASHFREQ_20M)) \
} > $(BOOTLOADER_CONFIG) } > $(BOOTLOADER_CONFIG)
ifeq ($(CONFIG_ESP32_APP_FORMAT_MCUBOOT),y) ifeq ($(CONFIG_ESP32_APP_FORMAT_MCUBOOT),y)
$(eval KEYDIR := $(TOPDIR)/$(ESPSEC_KEYDIR)) $(Q) { \
$(eval APP_SIGN_KEY := $(abspath $(KEYDIR)/$(subst ",,$(CONFIG_ESP32_SECURE_BOOT_APP_SIGNING_KEY)))) $(if $(CONFIG_ESP32_SECURE_BOOT),$(call cfg_en,CONFIG_SECURE_BOOT)$(call cfg_en,CONFIG_SECURE_BOOT_V2_ENABLED)$(call cfg_val,CONFIG_ESP_SIGN_KEY_FILE,$(abspath $(TOPDIR)/$(ESPSEC_KEYDIR)/$(subst ",,$(CONFIG_ESP32_SECURE_BOOT_APP_SIGNING_KEY))))) \
$(Q) { \ $(if $(CONFIG_ESP32_SECURE_SIGNED_APPS_SCHEME_RSA_2048),$(call cfg_en,CONFIG_ESP_USE_MBEDTLS)$(call cfg_en,CONFIG_ESP_SIGN_RSA)$(call cfg_val,CONFIG_ESP_SIGN_RSA_LEN,2048)) \
$(if $(CONFIG_ESP32_SECURE_BOOT), \ $(if $(CONFIG_ESP32_SECURE_SIGNED_APPS_SCHEME_RSA_3072),$(call cfg_en,CONFIG_ESP_USE_MBEDTLS)$(call cfg_en,CONFIG_ESP_SIGN_RSA)$(call cfg_val,CONFIG_ESP_SIGN_RSA_LEN,3072)) \
echo "CONFIG_SECURE_BOOT=y"; \ $(if $(CONFIG_ESP32_SECURE_SIGNED_APPS_SCHEME_ECDSA_P256),$(call cfg_en,CONFIG_ESP_USE_TINYCRYPT)$(call cfg_en,CONFIG_ESP_SIGN_EC256)) \
echo "CONFIG_SECURE_BOOT_V2_ENABLED=y"; \ $(if $(CONFIG_ESP32_SECURE_SIGNED_APPS_SCHEME_ED25519),$(call cfg_en,CONFIG_ESP_USE_TINYCRYPT)$(call cfg_en,CONFIG_ESP_SIGN_ED25519)) \
echo "CONFIG_ESP_SIGN_KEY_FILE=$(APP_SIGN_KEY)"; \ $(if $(CONFIG_ESP32_SECURE_BOOT_ALLOW_ROM_BASIC),$(call cfg_en,CONFIG_SECURE_BOOT_ALLOW_ROM_BASIC)) \
) \ $(if $(CONFIG_ESP32_SECURE_BOOT_ALLOW_JTAG),$(call cfg_en,CONFIG_SECURE_BOOT_ALLOW_JTAG)) \
$(if $(CONFIG_ESP32_SECURE_SIGNED_APPS_SCHEME_RSA_2048), \ $(if $(CONFIG_ESP32_SECURE_BOOT_ALLOW_EFUSE_RD_DIS),$(call cfg_en,CONFIG_SECURE_BOOT_V2_ALLOW_EFUSE_RD_DIS)) \
echo "CONFIG_ESP_USE_MBEDTLS=y"; \ $(if $(CONFIG_ESP32_SECURE_DISABLE_ROM_DL_MODE),$(call cfg_en,CONFIG_SECURE_DISABLE_ROM_DL_MODE)) \
echo "CONFIG_ESP_SIGN_RSA=y"; \ $(if $(CONFIG_ESP32_SECURE_INSECURE_ALLOW_DL_MODE),$(call cfg_en,CONFIG_SECURE_INSECURE_ALLOW_DL_MODE)) \
echo "CONFIG_ESP_SIGN_RSA_LEN=2048"; \ $(call cfg_val,CONFIG_ESP_BOOTLOADER_SIZE,0xF000) \
) \ $(call cfg_val,CONFIG_ESP_APPLICATION_PRIMARY_START_ADDRESS,$(CONFIG_ESP32_OTA_PRIMARY_SLOT_OFFSET)) \
$(if $(CONFIG_ESP32_SECURE_SIGNED_APPS_SCHEME_RSA_3072), \ $(call cfg_val,CONFIG_ESP_APPLICATION_SIZE,$(CONFIG_ESP32_OTA_SLOT_SIZE)) \
echo "CONFIG_ESP_USE_MBEDTLS=y"; \ $(call cfg_val,CONFIG_ESP_APPLICATION_SECONDARY_START_ADDRESS,$(CONFIG_ESP32_OTA_SECONDARY_SLOT_OFFSET)) \
echo "CONFIG_ESP_SIGN_RSA=y"; \ $(call cfg_en,CONFIG_ESP_MCUBOOT_WDT_ENABLE) \
echo "CONFIG_ESP_SIGN_RSA_LEN=3072"; \ $(call cfg_val,CONFIG_ESP_SCRATCH_OFFSET,$(CONFIG_ESP32_OTA_SCRATCH_OFFSET)) \
) \ $(call cfg_val,CONFIG_ESP_SCRATCH_SIZE,$(CONFIG_ESP32_OTA_SCRATCH_SIZE)) \
$(if $(CONFIG_ESP32_SECURE_SIGNED_APPS_SCHEME_ECDSA_P256), \
echo "CONFIG_ESP_USE_TINYCRYPT=y"; \
echo "CONFIG_ESP_SIGN_EC256=y"; \
) \
$(if $(CONFIG_ESP32_SECURE_SIGNED_APPS_SCHEME_ED25519), \
echo "CONFIG_ESP_USE_TINYCRYPT=y"; \
echo "CONFIG_ESP_SIGN_ED25519=y"; \
) \
$(if $(CONFIG_ESP32_SECURE_BOOT_ALLOW_ROM_BASIC), \
echo "CONFIG_SECURE_BOOT_ALLOW_ROM_BASIC=y"; \
) \
$(if $(CONFIG_ESP32_SECURE_BOOT_ALLOW_JTAG), \
echo "CONFIG_SECURE_BOOT_ALLOW_JTAG=y"; \
) \
$(if $(CONFIG_ESP32_SECURE_BOOT_ALLOW_EFUSE_RD_DIS), \
echo "CONFIG_SECURE_BOOT_V2_ALLOW_EFUSE_RD_DIS=y"; \
) \
$(if $(CONFIG_ESP32_SECURE_DISABLE_ROM_DL_MODE), \
echo "CONFIG_SECURE_DISABLE_ROM_DL_MODE=y"; \
) \
$(if $(CONFIG_ESP32_SECURE_INSECURE_ALLOW_DL_MODE), \
echo "CONFIG_SECURE_INSECURE_ALLOW_DL_MODE=y"; \
) \
echo "CONFIG_ESP_BOOTLOADER_SIZE=0xF000"; \
echo "CONFIG_ESP_APPLICATION_PRIMARY_START_ADDRESS=$(CONFIG_ESP32_OTA_PRIMARY_SLOT_OFFSET)"; \
echo "CONFIG_ESP_APPLICATION_SIZE=$(CONFIG_ESP32_OTA_SLOT_SIZE)"; \
echo "CONFIG_ESP_APPLICATION_SECONDARY_START_ADDRESS=$(CONFIG_ESP32_OTA_SECONDARY_SLOT_OFFSET)";\
echo "CONFIG_ESP_MCUBOOT_WDT_ENABLE=y"; \
echo "CONFIG_ESP_SCRATCH_OFFSET=$(CONFIG_ESP32_OTA_SCRATCH_OFFSET)"; \
echo "CONFIG_ESP_SCRATCH_SIZE=$(CONFIG_ESP32_OTA_SCRATCH_SIZE)"; \
} >> $(BOOTLOADER_CONFIG) } >> $(BOOTLOADER_CONFIG)
else ifeq ($(CONFIG_ESP32_APP_FORMAT_LEGACY),y) else ifeq ($(CONFIG_ESP32_APP_FORMAT_LEGACY),y)
$(Q) { \ $(Q) { \
echo "CONFIG_PARTITION_TABLE_CUSTOM=y"; \ $(call cfg_en,CONFIG_PARTITION_TABLE_CUSTOM) \
echo "CONFIG_PARTITION_TABLE_CUSTOM_FILENAME=\"partitions.csv\""; \ $(call cfg_val,CONFIG_PARTITION_TABLE_CUSTOM_FILENAME,\"partitions.csv\") \
echo "CONFIG_PARTITION_TABLE_OFFSET=$(CONFIG_ESP32_PARTITION_TABLE_OFFSET)"; \ $(call cfg_val,CONFIG_PARTITION_TABLE_OFFSET,$(CONFIG_ESP32_PARTITION_TABLE_OFFSET)) \
} >> $(BOOTLOADER_CONFIG) } >> $(BOOTLOADER_CONFIG)
endif endif
@ -156,24 +131,24 @@ endif
endif endif
clean_bootloader: clean_bootloader:
$(call DELDIR, $(BOOTLOADER_SRCDIR)) $(call DELDIR,$(BOOTLOADER_SRCDIR))
$(call DELFILE, $(BOOTLOADER_CONFIG)) $(call DELFILE,$(BOOTLOADER_CONFIG))
$(call DELFILE, $(BOOTLOADER_BIN)) $(call DELFILE,$(BOOTLOADER_BIN))
$(if $(CONFIG_ESP32_SECURE_BOOT_BUILD_SIGNED_BINARIES), $(call DELFILE, $(BOOTLOADER_SIGNED_BIN))) $(if $(CONFIG_ESP32_SECURE_BOOT_BUILD_SIGNED_BINARIES),$(call DELFILE,$(BOOTLOADER_SIGNED_BIN)))
else ifeq ($(CONFIG_ESP32_APP_FORMAT_LEGACY),y) else ifeq ($(CONFIG_ESP32_APP_FORMAT_LEGACY),y)
bootloader: $(BOOTLOADER_SRCDIR) $(BOOTLOADER_CONFIG) bootloader: $(BOOTLOADER_SRCDIR) $(BOOTLOADER_CONFIG)
$(Q) echo "Building Bootloader binaries" $(Q) echo "Building Bootloader binaries"
$(Q) $(BOOTLOADER_SRCDIR)/build_idfboot.sh -c esp32 -s -f $(BOOTLOADER_CONFIG) $(Q) $(BOOTLOADER_SRCDIR)/build_idfboot.sh -c esp32 -s -f $(BOOTLOADER_CONFIG)
$(call COPYFILE, $(BOOTLOADER_SRCDIR)/$(BOOTLOADER_OUTDIR)/bootloader-esp32.bin, $(TOPDIR)) $(call COPYFILE,$(BOOTLOADER_SRCDIR)/$(BOOTLOADER_OUTDIR)/bootloader-esp32.bin,$(TOPDIR))
$(call COPYFILE, $(BOOTLOADER_SRCDIR)/$(BOOTLOADER_OUTDIR)/partition-table-esp32.bin, $(TOPDIR)) $(call COPYFILE,$(BOOTLOADER_SRCDIR)/$(BOOTLOADER_OUTDIR)/partition-table-esp32.bin,$(TOPDIR))
clean_bootloader: clean_bootloader:
$(call DELDIR, $(BOOTLOADER_SRCDIR)) $(call DELDIR,$(BOOTLOADER_SRCDIR))
$(call DELFILE, $(BOOTLOADER_CONFIG)) $(call DELFILE,$(BOOTLOADER_CONFIG))
$(call DELFILE, $(TOPDIR)/bootloader-esp32.bin) $(call DELFILE,$(TOPDIR)/bootloader-esp32.bin)
$(call DELFILE, $(TOPDIR)/partition-table-esp32.bin) $(call DELFILE,$(TOPDIR)/partition-table-esp32.bin)
endif endif
@ -189,7 +164,7 @@ bootloader:
$(Q) curl -L $(BOOTLOADER_URL)/mcuboot-esp32.bin -o $(TOPDIR)/mcuboot-esp32.bin $(Q) curl -L $(BOOTLOADER_URL)/mcuboot-esp32.bin -o $(TOPDIR)/mcuboot-esp32.bin
clean_bootloader: clean_bootloader:
$(call DELFILE, $(TOPDIR)/mcuboot-esp32.bin) $(call DELFILE,$(TOPDIR)/mcuboot-esp32.bin)
else ifeq ($(CONFIG_ESP32_APP_FORMAT_LEGACY),y) else ifeq ($(CONFIG_ESP32_APP_FORMAT_LEGACY),y)
@ -199,8 +174,8 @@ bootloader:
$(Q) curl -L $(BOOTLOADER_URL)/partition-table-esp32.bin -o $(TOPDIR)/partition-table-esp32.bin $(Q) curl -L $(BOOTLOADER_URL)/partition-table-esp32.bin -o $(TOPDIR)/partition-table-esp32.bin
clean_bootloader: clean_bootloader:
$(call DELFILE, $(TOPDIR)/bootloader-esp32.bin) $(call DELFILE,$(TOPDIR)/bootloader-esp32.bin)
$(call DELFILE, $(TOPDIR)/partition-table-esp32.bin) $(call DELFILE,$(TOPDIR)/partition-table-esp32.bin)
endif endif

67
tools/esp32/Config.mk
View File

@ -119,6 +119,24 @@ YELLOW = \033[1;33m
BOLD = \033[1m BOLD = \033[1m
RST = \033[0m RST = \033[0m
# Functions for printing help messages
define HELP_SIGN_APP
$(Q) echo ""
$(Q) echo "$(YELLOW)Application not signed. Sign the application before flashing.$(RST)"
$(Q) echo "To sign the application, you can use this command:"
$(Q) echo " imgtool sign -k $(ESPSEC_KEYDIR)/$(CONFIG_ESP32_SECURE_BOOT_APP_SIGNING_KEY) --public-key-format hash --pad $(VERIFIED) --align 4 -v 0 -s auto -H $(CONFIG_ESP32_APP_MCUBOOT_HEADER_SIZE) --pad-header -S $(CONFIG_ESP32_OTA_SLOT_SIZE) nuttx.hex nuttx.signed.bin"
$(Q) echo ""
endef
define HELP_FLASH_BOOTLOADER
$(Q) echo ""
$(Q) echo "$(YELLOW)Secure boot enabled, so bootloader not flashed automatically.$(RST)"
$(Q) echo "Use the following command to flash the bootloader:"
$(Q) echo " esptool.py $(ESPTOOL_OPTS) write_flash $(ESPTOOL_WRITEFLASH_OPTS) $(FLASH_BL)"
$(Q) echo ""
endef
# MERGEBIN -- Merge raw binary files into a single file # MERGEBIN -- Merge raw binary files into a single file
define MERGEBIN define MERGEBIN
@ -149,7 +167,6 @@ endef
# SIGNBIN -- Create the signed binary image file for Secure Boot # SIGNBIN -- Create the signed binary image file for Secure Boot
ifeq ($(CONFIG_ESP32_APP_FORMAT_MCUBOOT),y)
define SIGNBIN define SIGNBIN
$(Q) echo "SIGNBIN: ESP32 signed binary" $(Q) echo "SIGNBIN: ESP32 signed binary"
$(Q) if ! imgtool version 1>/dev/null 2>&1; then \ $(Q) if ! imgtool version 1>/dev/null 2>&1; then \
@ -184,12 +201,16 @@ define SIGNBIN
$(Q) echo nuttx.signed.bin >> nuttx.manifest $(Q) echo nuttx.signed.bin >> nuttx.manifest
$(Q) echo "Generated: nuttx.signed.bin (MCUboot compatible)" $(Q) echo "Generated: nuttx.signed.bin (MCUboot compatible)"
endef endef
endif
# ELF2IMAGE -- Convert an ELF file into a compatible binary file # MKIMAGE -- Convert an ELF file into a compatible binary file
ifeq ($(CONFIG_ESP32_SECURE_BOOT),y)
define MKIMAGE
$(if $(CONFIG_ESP32_SECURE_BOOT_BUILD_SIGNED_BINARIES),$(call SIGNBIN),$(call HELP_SIGN_APP))
endef
else
ifeq ($(CONFIG_ESP32_APP_FORMAT_LEGACY),y) ifeq ($(CONFIG_ESP32_APP_FORMAT_LEGACY),y)
define ELF2IMAGE define MKIMAGE
$(Q) echo "MKIMAGE: ESP32 binary" $(Q) echo "MKIMAGE: ESP32 binary"
$(Q) if ! esptool.py version 1>/dev/null 2>&1; then \ $(Q) if ! esptool.py version 1>/dev/null 2>&1; then \
echo ""; \ echo ""; \
@ -205,14 +226,14 @@ define ELF2IMAGE
esptool.py -c esp32 elf2image $(ESPTOOL_FLASH_OPTS) -o nuttx.bin nuttx esptool.py -c esp32 elf2image $(ESPTOOL_FLASH_OPTS) -o nuttx.bin nuttx
$(Q) echo "Generated: nuttx.bin (ESP32 compatible)" $(Q) echo "Generated: nuttx.bin (ESP32 compatible)"
endef endef
else else ifeq ($(CONFIG_ESP32_APP_FORMAT_MCUBOOT),y)
define ELF2IMAGE define MKIMAGE
$(Q) echo "MKIMAGE: ESP32 binary" $(Q) echo "MKIMAGE: ESP32 binary"
$(Q) if ! imgtool version 1>/dev/null 2>&1; then \ $(Q) if ! imgtool version 1>/dev/null 2>&1; then \
echo ""; \ echo ""; \
echo "imgtool not found. Please run: \"pip install imgtool\""; \ echo "imgtool not found. Please run: \"pip install imgtool\""; \
echo ""; \ echo ""; \
echo "Run make again to create the nuttx.signed.bin image."; \ echo "Run make again to create the nuttx.bin image."; \
exit 1; \ exit 1; \
fi fi
imgtool sign --pad $(VERIFIED) --align 4 -v 0 -s auto \ imgtool sign --pad $(VERIFIED) --align 4 -v 0 -s auto \
@ -222,42 +243,14 @@ define ELF2IMAGE
$(Q) echo "Generated: nuttx.bin (MCUboot compatible)" $(Q) echo "Generated: nuttx.bin (MCUboot compatible)"
endef endef
endif endif
endif
define HELP_SIGN_APP
$(Q) echo ""
$(Q) echo "$(YELLOW)Application not signed. Sign the application before flashing.$(RST)"
$(Q) echo "To sign the application, you can use this command:"
$(Q) echo " imgtool sign -k $(ESPSEC_KEYDIR)/$(CONFIG_ESP32_SECURE_BOOT_APP_SIGNING_KEY) --public-key-format hash --pad $(VERIFIED) --align 4 -v 0 -s auto -H $(CONFIG_ESP32_APP_MCUBOOT_HEADER_SIZE) --pad-header -S $(CONFIG_ESP32_OTA_SLOT_SIZE) nuttx.hex nuttx.signed.bin"
$(Q) echo ""
endef
define HELP_FLASH_BOOTLOADER
$(Q) echo ""
$(Q) echo "$(YELLOW)Secure boot enabled, so bootloader not flashed automatically.$(RST)"
$(Q) echo "Use the following command to flash the bootloader:"
$(Q) echo " esptool.py $(ESPTOOL_OPTS) write_flash $(ESPTOOL_WRITEFLASH_OPTS) $(FLASH_BL)"
$(Q) echo ""
endef
# POSTBUILD -- Perform post build operations # POSTBUILD -- Perform post build operations
ifeq ($(CONFIG_ESP32_APP_FORMAT_MCUBOOT),y)
define POSTBUILD define POSTBUILD
$(if $(CONFIG_ESP32_SECURE_BOOT), \ $(call MKIMAGE)
$(if $(CONFIG_ESP32_SECURE_BOOT_BUILD_SIGNED_BINARIES), \
$(call SIGNBIN), \
$(call HELP_SIGN_APP) \
), \
$(call ELF2IMAGE) \
)
$(if $(CONFIG_ESP32_MERGE_BINS),$(call MERGEBIN)) $(if $(CONFIG_ESP32_MERGE_BINS),$(call MERGEBIN))
endef endef
else ifeq ($(CONFIG_ESP32_APP_FORMAT_LEGACY),y)
define POSTBUILD
$(call ELF2IMAGE)
$(if $(CONFIG_ESP32_MERGE_BINS),$(call MERGEBIN))
endef
endif
# ESPTOOL_BAUD -- Serial port baud rate used when flashing/reading via esptool.py # ESPTOOL_BAUD -- Serial port baud rate used when flashing/reading via esptool.py