CONFIG_CPU_HAS_NRF_IDAU

(No prompt – not directly user assignable.)

Type: bool

Help

MCU implements the nRF (vendor-specific) Security Attribution Unit. (IDAU: “Implementation-Defined Attribution Unit”, in accordance with ARM terminology).

Direct dependencies

SOC_SERIES_NRF91X || SOC_NRF5340_CPUAPP

(Includes any dependencies from ifs and menus.)

Defaults

No defaults. Implicitly defaults to n.

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Kconfig definition

At soc/arm/Kconfig:26

Included via Kconfig:8Kconfig.zephyr:29soc/Kconfig:11

Menu path: (Top) → Hardware Configuration

config CPU_HAS_NRF_IDAU
    bool
    select CPU_HAS_TEE
    depends on SOC_SERIES_NRF91X || SOC_NRF5340_CPUAPP
    help
      MCU implements the nRF (vendor-specific) Security Attribution Unit.
      (IDAU: "Implementation-Defined Attribution Unit", in accordance with
      ARM terminology).

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