2018-06-25 06:53:10 +00:00
|
|
|
# Generate partition binary
|
|
|
|
|
#
|
2018-08-22 08:51:36 +00:00
|
|
|
.PHONY: dump_otadata erase_ota blank_ota_data
|
2018-06-25 06:53:10 +00:00
|
|
|
|
|
|
|
|
GEN_EMPTY_PART := $(PYTHON) $(COMPONENT_PATH)/gen_empty_partition.py
|
|
|
|
|
BLANK_OTA_DATA_FILE = $(BUILD_DIR_BASE)/ota_data_initial.bin
|
|
|
|
|
|
2018-08-22 08:51:36 +00:00
|
|
|
PARTITION_TABLE_LEN := 0xC00
|
|
|
|
|
OTADATA_LEN := 0x2000
|
|
|
|
|
|
|
|
|
|
PARTITION_TABLE_ONCHIP_BIN_PATH := $(call dequote,$(abspath $(BUILD_DIR_BASE)))
|
|
|
|
|
PARTITION_TABLE_ONCHIP_BIN_NAME := "onchip_partition.bin"
|
|
|
|
|
OTADATA_ONCHIP_BIN_NAME := "onchip_otadata.bin"
|
|
|
|
|
|
|
|
|
|
PARTITION_TABLE_ONCHIP_BIN := $(PARTITION_TABLE_ONCHIP_BIN_PATH)/$(call dequote,$(PARTITION_TABLE_ONCHIP_BIN_NAME))
|
|
|
|
|
OTADATA_ONCHIP_BIN := $(PARTITION_TABLE_ONCHIP_BIN_PATH)/$(call dequote,$(OTADATA_ONCHIP_BIN_NAME))
|
|
|
|
|
|
|
|
|
|
PARTITION_TABLE_GET_BIN_CMD = $(ESPTOOLPY_SERIAL) read_flash $(PARTITION_TABLE_OFFSET) $(PARTITION_TABLE_LEN) $(PARTITION_TABLE_ONCHIP_BIN)
|
|
|
|
|
OTADATA_GET_BIN_CMD = $(ESPTOOLPY_SERIAL) read_flash $(OTADATA_OFFSET) $(OTADATA_LEN) $(OTADATA_ONCHIP_BIN)
|
|
|
|
|
|
|
|
|
|
GEN_OTADATA = $(IDF_PATH)/components/app_update/dump_otadata.py
|
|
|
|
|
ERASE_OTADATA_CMD = $(ESPTOOLPY_SERIAL) erase_region $(OTADATA_OFFSET) $(OTADATA_LEN)
|
|
|
|
|
|
2018-06-25 06:53:10 +00:00
|
|
|
# If there is no otadata partition, both OTA_DATA_OFFSET and BLANK_OTA_DATA_FILE
|
|
|
|
|
# expand to empty values.
|
|
|
|
|
ESPTOOL_ALL_FLASH_ARGS += $(OTA_DATA_OFFSET) $(BLANK_OTA_DATA_FILE)
|
|
|
|
|
|
2018-08-22 08:51:36 +00:00
|
|
|
$(PARTITION_TABLE_ONCHIP_BIN):
|
|
|
|
|
$(PARTITION_TABLE_GET_BIN_CMD)
|
|
|
|
|
|
|
|
|
|
onchip_otadata_get_info: $(PARTITION_TABLE_ONCHIP_BIN)
|
|
|
|
|
$(eval OTADATA_OFFSET:=$(shell $(GET_PART_INFO) --type data --subtype ota --offset $(PARTITION_TABLE_ONCHIP_BIN)))
|
|
|
|
|
@echo $(if $(OTADATA_OFFSET), $(shell export OTADATA_OFFSET), $(shell rm -f $(PARTITION_TABLE_ONCHIP_BIN));$(error "ERROR: ESP32 does not have otadata partition."))
|
|
|
|
|
|
|
|
|
|
$(OTADATA_ONCHIP_BIN):
|
|
|
|
|
$(OTADATA_GET_BIN_CMD)
|
|
|
|
|
|
|
|
|
|
dump_otadata: onchip_otadata_get_info $(OTADATA_ONCHIP_BIN) $(PARTITION_TABLE_ONCHIP_BIN)
|
|
|
|
|
@echo "otadata retrieved. Contents:"
|
|
|
|
|
@echo $(SEPARATOR)
|
|
|
|
|
$(GEN_OTADATA) $(OTADATA_ONCHIP_BIN)
|
|
|
|
|
@echo $(SEPARATOR)
|
|
|
|
|
rm -f $(PARTITION_TABLE_ONCHIP_BIN)
|
|
|
|
|
rm -f $(OTADATA_ONCHIP_BIN)
|
|
|
|
|
|
2018-06-25 06:53:10 +00:00
|
|
|
$(BLANK_OTA_DATA_FILE): partition_table_get_info
|
|
|
|
|
$(GEN_EMPTY_PART) --size $(OTA_DATA_SIZE) $(BLANK_OTA_DATA_FILE)
|
|
|
|
|
$(eval BLANK_OTA_DATA_FILE = $(shell if [ $(OTA_DATA_SIZE) != 0 ]; then echo $(BLANK_OTA_DATA_FILE); else echo " "; fi) )
|
|
|
|
|
|
|
|
|
|
blank_ota_data: $(BLANK_OTA_DATA_FILE)
|
|
|
|
|
|
|
|
|
|
erase_ota: partition_table_get_info
|
|
|
|
|
@echo $(if $(OTA_DATA_OFFSET), "Erase ota_data [addr=$(OTA_DATA_OFFSET) size=$(OTA_DATA_SIZE)] ...", $(error "ERROR: Partition table does not have ota_data partition."))
|
|
|
|
|
$(ESPTOOLPY_SERIAL) erase_region $(OTA_DATA_OFFSET) $(OTA_DATA_SIZE)
|
|
|
|
|
|
|
|
|
|
all: blank_ota_data
|
|
|
|
|
flash: blank_ota_data
|
|
|
|
|
|
|
|
|
|
clean:
|
|
|
|
|
rm -f $(BLANK_OTA_DATA_FILE)
|
