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.

Symbols selected by this symbol¶

CPU_HAS_TEE

Symbols that select this symbol¶

Kconfig definition¶

At <Zephyr>/soc/arm/Kconfig:35

Included via <Zephyr>/Kconfig:8 → <Zephyr>/Kconfig.zephyr:28 → <Zephyr>/soc/Kconfig:11 → <BuildDir>/Kconfig/Kconfig.soc.arch:1

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.)