CONFIG_MCUBOOT_GENERATE_UNSIGNED_IMAGE

Generate unsigned binary image bootable with MCUboot

Type: bool

Help

Enabling this configuration allows automatic unsigned binary image
generation when MCUboot signing key is not provided,
i.e., MCUBOOT_SIGNATURE_KEY_FILE is left empty.

Direct dependencies

(BOOTLOADER_MCUBOOT && SOC_ESP32C3) || (BOOTLOADER_MCUBOOT && SOC_ESP32) || BOOTLOADER_MCUBOOT

(Includes any dependencies from ifs and menus.)

Defaults

y
y

Kconfig definitions

At <SoC>/riscv/esp32c3/Kconfig.defconfig:16

Included via Kconfig:8 → Kconfig.zephyr:27

Menu path: (Top)

config MCUBOOT_GENERATE_UNSIGNED_IMAGE
    bool
    default y
    depends on BOOTLOADER_MCUBOOT && SOC_ESP32C3

At <SoC>/xtensa/esp32/Kconfig.defconfig:15

Included via Kconfig:8 → Kconfig.zephyr:27

Menu path: (Top)

config MCUBOOT_GENERATE_UNSIGNED_IMAGE
    bool
    default y
    depends on BOOTLOADER_MCUBOOT && SOC_ESP32

At Kconfig.zephyr:720

Included via Kconfig:8

Menu path: (Top) → Boot Options → MCUboot bootloader support

config MCUBOOT_GENERATE_UNSIGNED_IMAGE
    bool "Generate unsigned binary image bootable with MCUboot"
    depends on BOOTLOADER_MCUBOOT
    help
      Enabling this configuration allows automatic unsigned binary image
      generation when MCUboot signing key is not provided,
      i.e., MCUBOOT_SIGNATURE_KEY_FILE is left empty.

(The ‘depends on’ condition includes propagated dependencies from ifs and menus.)