:orphan:

.. title:: CONFIG_BOOTLOADER_ESP_IDF

.. kconfig:: CONFIG_BOOTLOADER_ESP_IDF

CONFIG_BOOTLOADER_ESP_IDF
#########################

*Use esp-idf 2nd stage bootloader*

*Use esp-idf 2nd stage bootloader*

*ESP-IDF bootloader support*

Type: ``bool``

Help
====

.. code-block:: none

    This option will trigger the compilation of the ESP-IDF bootloader
    inside the build folder.
    At flash time, the bootloader will be flashed with the zephyr image

Direct dependencies
===================

(\ :kconfig:`SOC_ESP32C3 <CONFIG_SOC_ESP32C3>` && \ :ref:`<choice: SoC/CPU/Configuration Selection> <choice_41>`) || (\ :kconfig:`SOC_ESP32C3 <CONFIG_SOC_ESP32C3>` && \ :ref:`<choice: SoC/CPU/Configuration Selection> <choice_41>`) || \ :kconfig:`SOC_ESP32 <CONFIG_SOC_ESP32>` || \ :kconfig:`SOC_ESP32S2 <CONFIG_SOC_ESP32S2>`

*(Includes any dependencies from ifs and menus.)*

Defaults
========

- y
- y

Kconfig definitions
===================



At ``<Zephyr SoC>/riscv/esp32c3/Kconfig.soc:20``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:38`` → ``<Zephyr SoC>/Kconfig:7`` → ``<BuildDir>/kconfig/Kconfig.soc:1``

Menu path: (Top) → SoC/CPU/Configuration Selection → ESP32C3

.. code-block:: kconfig

    config BOOTLOADER_ESP_IDF
    	bool "Use esp-idf 2nd stage bootloader"
    	default y
    	depends on SOC_ESP32C3 && <choice>

----

At ``<Zephyr SoC>/riscv/esp32c3/Kconfig.soc:20``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:38`` → ``<Zephyr SoC>/Kconfig:9``

Menu path: (Top) → SoC/CPU/Configuration Selection → ESP32C3

.. code-block:: kconfig

    config BOOTLOADER_ESP_IDF
    	bool "Use esp-idf 2nd stage bootloader"
    	default y
    	depends on SOC_ESP32C3 && <choice>

----

At ``Kconfig.zephyr:639``

Included via ``Kconfig:8``

Menu path: (Top) → Boot Options

.. code-block:: kconfig

    config BOOTLOADER_ESP_IDF
    	bool "ESP-IDF bootloader support"
    	depends on SOC_ESP32 || SOC_ESP32S2
    	help
    	  This option will trigger the compilation of the ESP-IDF bootloader
    	  inside the build folder.
    	  At flash time, the bootloader will be flashed with the zephyr image

*(The 'depends on' condition includes propagated dependencies from ifs and menus.)*