xtensa/esp32s2: Enable support for "make bootloader" target
This enables the provisioning of the bootloader binaries through the build system. Signed-off-by: Gustavo Henrique Nihei <gustavo.nihei@espressif.com>
This commit is contained in:
Gustavo Henrique Nihei
Xiang Xiao
parent
75dd460f79
commit
a5f9e29d78
@ -44,6 +44,7 @@ config ARCH_CHIP_ESP32S2
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select ARCH_HAVE_TEXT_HEAP
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select ARCH_HAVE_SDRAM
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select ARCH_HAVE_RESET
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select ARCH_HAVE_BOOTLOADER
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select ARCH_VECNOTIRQ
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select LIBC_ARCH_MEMCPY
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select LIBC_ARCH_MEMCHR
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1
arch/xtensa/src/esp32s2/.gitignore
vendored
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1
arch/xtensa/src/esp32s2/.gitignore
vendored
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@ -0,0 +1 @@
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/esp-nuttx-bootloader
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123
arch/xtensa/src/esp32s2/Bootloader.mk
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123
arch/xtensa/src/esp32s2/Bootloader.mk
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@ -0,0 +1,123 @@
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############################################################################
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# arch/xtensa/src/esp32s2/Bootloader.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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ifeq ($(CONFIG_ESP32S2_BOOTLOADER_BUILD_FROM_SOURCE),y)
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CHIPDIR = $(TOPDIR)/arch/xtensa/src/chip
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BOOTLOADER_SRCDIR = $(CHIPDIR)/esp-nuttx-bootloader
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BOOTLOADER_VERSION = main
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BOOTLOADER_URL = https://github.com/espressif/esp-nuttx-bootloader
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BOOTLOADER_OUTDIR = out
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$(BOOTLOADER_SRCDIR):
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$(Q) git clone $(BOOTLOADER_URL) $(BOOTLOADER_SRCDIR) -b $(BOOTLOADER_VERSION)
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ifeq ($(CONFIG_ESP32S2_APP_FORMAT_MCUBOOT),y)
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BOOTLOADER_CONFIG = $(CHIPDIR)/mcuboot.conf
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$(BOOTLOADER_CONFIG): $(TOPDIR)/.config
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$(Q) echo "Creating Bootloader configuration"
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$(Q) { \
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echo "CONFIG_ESP_BOOTLOADER_SIZE=0xF000"; \
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echo "CONFIG_ESP_APPLICATION_PRIMARY_START_ADDRESS=$(CONFIG_ESP32S2_OTA_PRIMARY_SLOT_OFFSET)"; \
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echo "CONFIG_ESP_APPLICATION_SIZE=$(CONFIG_ESP32S2_OTA_SLOT_SIZE)"; \
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echo "CONFIG_ESP_APPLICATION_SECONDARY_START_ADDRESS=$(CONFIG_ESP32S2_OTA_SECONDARY_SLOT_OFFSET)";\
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echo "CONFIG_ESP_MCUBOOT_WDT_ENABLE=y"; \
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echo "CONFIG_ESP_SCRATCH_OFFSET=$(CONFIG_ESP32S2_OTA_SCRATCH_OFFSET)"; \
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echo "CONFIG_ESP_SCRATCH_SIZE=$(CONFIG_ESP32S2_OTA_SCRATCH_SIZE)"; \
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} > $(BOOTLOADER_CONFIG)
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bootloader: $(BOOTLOADER_SRCDIR) $(BOOTLOADER_CONFIG)
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$(Q) echo "Building Bootloader binaries"
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$(Q) $(BOOTLOADER_SRCDIR)/build_mcuboot.sh -c esp32s2 -s -f $(BOOTLOADER_CONFIG)
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$(call COPYFILE, $(BOOTLOADER_SRCDIR)/$(BOOTLOADER_OUTDIR)/mcuboot-esp32s2.bin, $(TOPDIR))
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clean_bootloader:
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$(call DELDIR, $(BOOTLOADER_SRCDIR))
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$(call DELFILE, $(BOOTLOADER_CONFIG))
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$(call DELFILE, $(TOPDIR)/mcuboot-esp32s2.bin)
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else ifeq ($(CONFIG_ESP32S2_APP_FORMAT_LEGACY),y)
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BOOTLOADER_CONFIG = $(CHIPDIR)/sdkconfig
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$(BOOTLOADER_CONFIG): $(TOPDIR)/.config
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$(Q) echo "Creating Bootloader configuration"
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$(Q) { \
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[ "$(CONFIG_ESP32S2_FLASH_2M)" = "y" ] && echo "CONFIG_ESPTOOLPY_FLASHSIZE_2MB=y"; \
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[ "$(CONFIG_ESP32S2_FLASH_4M)" = "y" ] && echo "CONFIG_ESPTOOLPY_FLASHSIZE_4MB=y"; \
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[ "$(CONFIG_ESP32S2_FLASH_8M)" = "y" ] && echo "CONFIG_ESPTOOLPY_FLASHSIZE_8MB=y"; \
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[ "$(CONFIG_ESP32S2_FLASH_16M)" = "y" ] && echo "CONFIG_ESPTOOLPY_FLASHSIZE_16MB=y"; \
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[ "$(CONFIG_ESP32S2_FLASH_MODE_DIO)" = "y" ] && echo "CONFIG_ESPTOOLPY_FLASHMODE_DIO=y"; \
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[ "$(CONFIG_ESP32S2_FLASH_MODE_DOUT)" = "y" ] && echo "CONFIG_ESPTOOLPY_FLASHMODE_DOUT=y"; \
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[ "$(CONFIG_ESP32S2_FLASH_MODE_QIO)" = "y" ] && echo "CONFIG_ESPTOOLPY_FLASHMODE_QIO=y"; \
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[ "$(CONFIG_ESP32S2_FLASH_MODE_QOUT)" = "y" ] && echo "CONFIG_ESPTOOLPY_FLASHMODE_QOUT=y"; \
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[ "$(CONFIG_ESP32S2_FLASH_FREQ_80M)" = "y" ] && echo "CONFIG_ESPTOOLPY_FLASHFREQ_80M=y"; \
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[ "$(CONFIG_ESP32S2_FLASH_FREQ_40M)" = "y" ] && echo "CONFIG_ESPTOOLPY_FLASHFREQ_40M=y"; \
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[ "$(CONFIG_ESP32S2_FLASH_FREQ_26M)" = "y" ] && echo "CONFIG_ESPTOOLPY_FLASHFREQ_26M=y"; \
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[ "$(CONFIG_ESP32S2_FLASH_FREQ_20M)" = "y" ] && echo "CONFIG_ESPTOOLPY_FLASHFREQ_20M=y"; \
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echo "CONFIG_PARTITION_TABLE_CUSTOM=y"; \
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echo "CONFIG_PARTITION_TABLE_CUSTOM_FILENAME=\"partitions.csv\""; \
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} > $(BOOTLOADER_CONFIG)
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bootloader: $(BOOTLOADER_SRCDIR) $(BOOTLOADER_CONFIG)
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$(Q) echo "Building Bootloader binaries"
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$(Q) $(BOOTLOADER_SRCDIR)/build_idfboot.sh -c esp32s2 -s -f $(BOOTLOADER_CONFIG)
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$(call COPYFILE, $(BOOTLOADER_SRCDIR)/$(BOOTLOADER_OUTDIR)/bootloader-esp32s2.bin, $(TOPDIR))
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$(call COPYFILE, $(BOOTLOADER_SRCDIR)/$(BOOTLOADER_OUTDIR)/partition-table-esp32s2.bin, $(TOPDIR))
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clean_bootloader:
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$(call DELDIR, $(BOOTLOADER_SRCDIR))
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$(call DELFILE, $(BOOTLOADER_CONFIG))
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$(call DELFILE, $(TOPDIR)/bootloader-esp32s2.bin)
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$(call DELFILE, $(TOPDIR)/partition-table-esp32s2.bin)
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endif
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else ifeq ($(CONFIG_ESP32S2_BOOTLOADER_DOWNLOAD_PREBUILT),y)
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BOOTLOADER_VERSION = latest
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BOOTLOADER_URL = https://github.com/espressif/esp-nuttx-bootloader/releases/download/$(BOOTLOADER_VERSION)
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ifeq ($(CONFIG_ESP32S2_APP_FORMAT_MCUBOOT),y)
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bootloader:
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$(Q) echo "Downloading Bootloader binaries"
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$(Q) curl -L $(BOOTLOADER_URL)/mcuboot-esp32s2.bin -o $(TOPDIR)/mcuboot-esp32s2.bin
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clean_bootloader:
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$(call DELFILE, $(TOPDIR)/mcuboot-esp32s2.bin)
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else ifeq ($(CONFIG_ESP32S2_APP_FORMAT_LEGACY),y)
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bootloader:
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$(Q) echo "Downloading Bootloader binaries"
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$(Q) curl -L $(BOOTLOADER_URL)/bootloader-esp32s2.bin -o $(TOPDIR)/bootloader-esp32s2.bin
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$(Q) curl -L $(BOOTLOADER_URL)/partition-table-esp32s2.bin -o $(TOPDIR)/partition-table-esp32s2.bin
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clean_bootloader:
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$(call DELFILE, $(TOPDIR)/bootloader-esp32s2.bin)
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$(call DELFILE, $(TOPDIR)/partition-table-esp32s2.bin)
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endif
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endif
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@ -933,6 +933,30 @@ comment "MCUboot support depends on CONFIG_EXPERIMENTAL"
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endchoice # Application Image Format
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choice
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prompt "Source for bootloader binaries"
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default ESP32S2_BOOTLOADER_DOWNLOAD_PREBUILT
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---help---
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Select the action to be taken by the build system for the
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"make bootloader" target.
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config ESP32S2_BOOTLOADER_DOWNLOAD_PREBUILT
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bool "Download prebuilt binaries"
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---help---
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The build system will download the prebuilt binaries from
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https://github.com/espressif/esp-nuttx-bootloader according to the chosen
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Application Image Format (ESP32S2_APP_FORMAT_LEGACY or ESP32S2_APP_FORMAT_MCUBOOT)
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config ESP32S2_BOOTLOADER_BUILD_FROM_SOURCE
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bool "Build binaries from source"
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---help---
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The build system will build all the required binaries from source. It will clone
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the https://github.com/espressif/esp-nuttx-bootloader repository and build a
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custom bootloader according to the chosen Application Image Format
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(ESP32S2_APP_FORMAT_LEGACY or ESP32S2_APP_FORMAT_MCUBOOT) and partition information.
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endchoice
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choice
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prompt "Target slot for image flashing"
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default ESP32S2_ESPTOOL_TARGET_PRIMARY
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@ -18,6 +18,8 @@
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#
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############################################################################
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include chip/Bootloader.mk
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# The start-up, "head", file. May be either a .S or a .c file.
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HEAD_ASRC = xtensa_vectors.S xtensa_window_vector.S xtensa_windowspill.S
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