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28 lines
910 B
Plaintext
28 lines
910 B
Plaintext
# MCUboot Configuration for ESP32
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# Minimal footprint — OTA only, no serial recovery, no logging.
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# Overwrite-only mode (no swap, no scratch partition needed)
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# Matches Arduino ElegantOTA behavior (no rollback)
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CONFIG_BOOT_UPGRADE_ONLY=y
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# Let MCUboot auto-calculate sector count from partition size
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CONFIG_BOOT_MAX_IMG_SECTORS_AUTO=y
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# Minimize size — no serial recovery
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CONFIG_BOOT_SERIAL_CDC_ACM=n
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CONFIG_SIZE_OPTIMIZATIONS=y
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# Temporary: enable logging for debug
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CONFIG_SERIAL=y
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CONFIG_UART_CONSOLE=y
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CONFIG_CONSOLE=y
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CONFIG_MCUBOOT_LOG_LEVEL_INF=y
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CONFIG_LOG_DEFAULT_LEVEL=3
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# MCUboot doesn't need SPI — ESP32 uses internal flash controller.
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# Disable to avoid spi_context build errors with minimal threading config.
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CONFIG_SPI=n
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# ESP32 HAL's mcuboot_config.h is patched (patches/modules/hal/espressif/...)
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# to respect Zephyr Kconfig: mbedTLS detection, AUTO sector count, slot0 validation.
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