16f8966fa9
The Simple Boot feature for Espressif chips is a method of booting that doesn't depend on a 2nd stage bootloader. Its not the intention to replace a 2nd stage bootloader such as MCUboot and ESP-IDF bootloader, but to have a minimal and straight-forward way of booting, and also simplify the building. This commit also removes deprecated code and makes this bootloader configuration as default for esp32s2 targets and removes the need for running 'make bootloader' command for it. Signed-off-by: Almir Okato <almir.okato@espressif.com>
78 lines
2.8 KiB
Makefile
78 lines
2.8 KiB
Makefile
############################################################################
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# tools/esp32c6/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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ifdef ESPTOOL_BINDIR
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BL_OFFSET=0x0
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PT_OFFSET=0x8000
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BOOTLOADER=$(ESPTOOL_BINDIR)/bootloader.bin
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PARTITION_TABLE=$(ESPTOOL_BINDIR)/partition-table.bin
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FLASH_BL=$(BL_OFFSET) $(BOOTLOADER)
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FLASH_PT=$(PT_OFFSET) $(PARTITION_TABLE)
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endif
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ifeq ($(CONFIG_ESP32C6_FLASH_2M),y)
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FLASH_SIZE="2MB"
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else ifeq ($(CONFIG_ESP32C6_FLASH_4M),y)
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FLASH_SIZE="4MB"
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else ifeq ($(CONFIG_ESP32C6_FLASH_8M),y)
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FLASH_SIZE="8MB"
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else ifeq ($(CONFIG_ESP32C6_FLASH_16M),y)
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FLASH_SIZE="16MB"
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endif
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# POSTBUILD -- Perform post build operations
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define POSTBUILD
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$(Q) echo "MKIMAGE: ESP32-C6 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==4.8.dev4\""; \
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echo "Or run: \"make -C $(TOPDIR)/tools/esp32c6\" to install all IDF tools."; \
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echo ""; \
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echo "Run make again to create the nuttx.bin image."; \
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exit 1; \
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fi
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$(Q) if [ -z $(FLASH_SIZE) ]; then \
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echo "Missing Flash memory size configuration for the ESP32-C6 chip."; \
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exit 1; \
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fi
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esptool.py --chip esp32c6 elf2image --flash_mode dio --flash_size $(FLASH_SIZE) -o nuttx.bin nuttx
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$(Q) echo "Generated: nuttx.bin (ESP32-C6 compatible)"
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endef
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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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# DOWNLOAD -- Download binary image via esptool.py
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define DOWNLOAD
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$(Q) if [ -z $(ESPTOOL_PORT) ]; then \
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echo "DOWNLOAD error: Missing serial port device argument."; \
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echo "USAGE: make download ESPTOOL_PORT=<port> [ ESPTOOL_BAUD=<baud> ]"; \
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exit 1; \
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fi
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esptool.py --chip esp32c6 --port $(ESPTOOL_PORT) --baud $(ESPTOOL_BAUD) write_flash $(FLASH_BL) $(FLASH_PT) 0x10000 $(1).bin
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endef
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