194 lines
6.2 KiB
Makefile
194 lines
6.2 KiB
Makefile
############################################################################
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# tools/esp32c3/Config.mk
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#
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# Licensed to the Apache Software Foundation (ASF) under one or more
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# contributor license agreements. See the NOTICE file distributed with
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# this work for additional information regarding copyright ownership. The
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# ASF licenses this file to you under the Apache License, Version 2.0 (the
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# "License"); you may not use this file except in compliance with the
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# License. You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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#
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############################################################################
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# These are the macros that will be used in the NuttX make system to compile
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# and assemble source files and to insert the resulting object files into an
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# archive. These replace the default definitions at tools/Config.mk
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ifeq ($(CONFIG_ESP32C3_FLASH_2M),y)
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FLASH_SIZE := 2MB
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else ifeq ($(CONFIG_ESP32C3_FLASH_4M),y)
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FLASH_SIZE := 4MB
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else ifeq ($(CONFIG_ESP32C3_FLASH_8M),y)
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FLASH_SIZE := 8MB
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else ifeq ($(CONFIG_ESP32C3_FLASH_16M),y)
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FLASH_SIZE := 16MB
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endif
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ifeq ($(CONFIG_ESP32C3_FLASH_MODE_DIO),y)
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FLASH_MODE := dio
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else ifeq ($(CONFIG_ESP32C3_FLASH_MODE_DOUT),y)
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FLASH_MODE := dout
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else ifeq ($(CONFIG_ESP32C3_FLASH_MODE_QIO),y)
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FLASH_MODE := qio
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else ifeq ($(CONFIG_ESP32C3_FLASH_MODE_QOUT),y)
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FLASH_MODE := qout
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endif
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ifeq ($(CONFIG_ESP32C3_FLASH_FREQ_80M),y)
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FLASH_FREQ := 80m
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else ifeq ($(CONFIG_ESP32C3_FLASH_FREQ_40M),y)
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FLASH_FREQ := 40m
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else ifeq ($(CONFIG_ESP32C3_FLASH_FREQ_26M),y)
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FLASH_FREQ := 26m
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else ifeq ($(CONFIG_ESP32C3_FLASH_FREQ_20M),y)
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FLASH_FREQ := 20m
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endif
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ifeq ($(CONFIG_ESP32C3_FLASH_DETECT),y)
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ESPTOOL_WRITEFLASH_OPTS := -fs detect -fm dio -ff $(FLASH_FREQ)
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else
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ESPTOOL_WRITEFLASH_OPTS := -fs $(FLASH_SIZE) -fm dio -ff $(FLASH_FREQ)
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endif
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ESPTOOL_FLASH_OPTS := -fs $(FLASH_SIZE) -fm $(FLASH_MODE) -ff $(FLASH_FREQ)
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# Configure the variables according to build environment
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ifdef ESPTOOL_BINDIR
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ifeq ($(CONFIG_ESP32C3_APP_FORMAT_LEGACY),y)
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BL_OFFSET := 0x0
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PT_OFFSET := $(CONFIG_ESP32C3_PARTITION_TABLE_OFFSET)
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BOOTLOADER := $(ESPTOOL_BINDIR)/bootloader-esp32c3.bin
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PARTITION_TABLE := $(ESPTOOL_BINDIR)/partition-table-esp32c3.bin
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FLASH_BL := $(BL_OFFSET) $(BOOTLOADER)
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FLASH_PT := $(PT_OFFSET) $(PARTITION_TABLE)
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ESPTOOL_BINS := $(FLASH_BL) $(FLASH_PT)
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else ifeq ($(CONFIG_ESP32C3_APP_FORMAT_MCUBOOT),y)
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BL_OFFSET := 0x0
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BOOTLOADER := $(ESPTOOL_BINDIR)/mcuboot-esp32c3.bin
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FLASH_BL := $(BL_OFFSET) $(BOOTLOADER)
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ESPTOOL_BINS := $(FLASH_BL)
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endif
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endif
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ifeq ($(CONFIG_ESP32C3_APP_FORMAT_LEGACY),y)
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APP_OFFSET := 0x10000
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APP_IMAGE := nuttx.bin
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FLASH_APP := $(APP_OFFSET) $(APP_IMAGE)
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else ifeq ($(CONFIG_ESP32C3_APP_FORMAT_MCUBOOT),y)
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ifeq ($(CONFIG_ESP32C3_ESPTOOL_TARGET_PRIMARY),y)
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VERIFIED := --confirm
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APP_OFFSET := $(CONFIG_ESP32C3_OTA_PRIMARY_SLOT_OFFSET)
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else ifeq ($(CONFIG_ESP32C3_ESPTOOL_TARGET_SECONDARY),y)
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VERIFIED :=
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APP_OFFSET := $(CONFIG_ESP32C3_OTA_SECONDARY_SLOT_OFFSET)
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endif
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APP_IMAGE := nuttx.signed.bin
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FLASH_APP := $(APP_OFFSET) $(APP_IMAGE)
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endif
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ESPTOOL_BINS += $(FLASH_APP)
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# MERGEBIN -- Merge raw binary files into a single file
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ifeq ($(CONFIG_ESP32C3_MERGE_BINS),y)
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define MERGEBIN
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$(Q) if [ -z $(ESPTOOL_BINDIR) ]; then \
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echo "MERGEBIN error: Missing argument for binary files directory."; \
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echo "USAGE: make ESPTOOL_BINDIR=<dir>"; \
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exit 1; \
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fi
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$(Q) if [ -z $(FLASH_SIZE) ]; then \
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echo "Missing Flash memory size configuration for the ESP32-C3 chip."; \
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exit 1; \
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fi
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esptool.py -c esp32c3 merge_bin --output nuttx.merged.bin $(ESPTOOL_FLASH_OPTS) $(ESPTOOL_BINS)
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$(Q) echo nuttx.merged.bin >> nuttx.manifest
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$(Q) echo "Generated: nuttx.merged.bin"
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endef
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else
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define MERGEBIN
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endef
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endif
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# SIGNBIN -- Sign the binary image file
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ifeq ($(CONFIG_ESP32C3_APP_FORMAT_MCUBOOT),y)
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define SIGNBIN
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$(Q) echo "MKIMAGE: ESP32-C3 binary"
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$(Q) if ! imgtool version 1>/dev/null 2>&1; then \
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echo ""; \
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echo "imgtool not found. Please run: \"pip install imgtool\""; \
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echo ""; \
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echo "Run make again to create the nuttx.signed.bin image."; \
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exit 1; \
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fi
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imgtool sign --pad --pad-sig $(VERIFIED) --align 4 -v 0 \
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-H $(CONFIG_ESP32C3_APP_MCUBOOT_HEADER_SIZE) --pad-header \
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-S $(CONFIG_ESP32C3_OTA_SLOT_SIZE) \
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nuttx.bin nuttx.signed.bin
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$(Q) echo nuttx.signed.bin >> nuttx.manifest
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$(Q) echo "Generated: nuttx.signed.bin (MCUboot compatible)"
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endef
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endif
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# ELF2IMAGE -- Convert an ELF file into a binary file in Espressif application image format
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ifeq ($(CONFIG_ESP32C3_APP_FORMAT_LEGACY),y)
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define ELF2IMAGE
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$(Q) echo "MKIMAGE: ESP32-C3 binary"
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$(Q) if ! esptool.py version 1>/dev/null 2>&1; then \
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echo ""; \
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echo "esptool.py not found. Please run: \"pip install esptool\""; \
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echo ""; \
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echo "Run make again to create the nuttx.bin image."; \
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exit 1; \
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fi
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$(Q) if [ -z $(FLASH_SIZE) ]; then \
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echo "Missing Flash memory size configuration for the ESP32-C3 chip."; \
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exit 1; \
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fi
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esptool.py -c esp32c3 elf2image $(ESPTOOL_FLASH_OPTS) -o nuttx.bin nuttx
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$(Q) echo "Generated: nuttx.bin (ESP32-C3 compatible)"
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endef
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endif
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# POSTBUILD -- Perform post build operations
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ifeq ($(CONFIG_ESP32C3_APP_FORMAT_MCUBOOT),y)
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define POSTBUILD
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$(call SIGNBIN)
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$(call MERGEBIN)
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endef
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else ifeq ($(CONFIG_ESP32C3_APP_FORMAT_LEGACY),y)
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define POSTBUILD
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$(call ELF2IMAGE)
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$(call MERGEBIN)
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endef
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endif
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# ESPTOOL_BAUD -- Serial port baud rate used when flashing/reading via esptool.py
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ESPTOOL_BAUD ?= 921600
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# FLASH -- Download a binary image via esptool.py
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define FLASH
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$(Q) if [ -z $(ESPTOOL_PORT) ]; then \
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echo "FLASH error: Missing serial port device argument."; \
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echo "USAGE: make flash ESPTOOL_PORT=<port> [ ESPTOOL_BAUD=<baud> ]"; \
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exit 1; \
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fi
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esptool.py -c esp32c3 -p $(ESPTOOL_PORT) -b $(ESPTOOL_BAUD) write_flash $(ESPTOOL_WRITEFLASH_OPTS) $(ESPTOOL_BINS)
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endef
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