The latest development version of this page may be more current than this released 2.7.5 version.

CONFIG_ARM_TRUSTZONE_M

ARM TrustZone-M support

Type: bool

Help

Platform has support for ARM TrustZone-M.

Direct dependencies

CPU_HAS_TEE && ARMV8_M_SE && CPU_CORTEX_M && ARM

(Includes any dependencies from ifs and menus.)

Defaults

No defaults. Implicitly defaults to n.

Symbols that select this symbol

• SOC_SERIES_STM32L5X

• SOC_SERIES_STM32U5X

• SOC_MIMXRT685S_CM33

• SOC_LPC55S16

• SOC_LPC55S69_CPU0

Kconfig definition

At arch/arm/core/aarch32/cortex_m/tz/Kconfig:6

Included via Kconfig:8 → Kconfig.zephyr:39 → arch/Kconfig:12 → arch/arm/Kconfig:57 → arch/arm/core/aarch32/Kconfig:294 → arch/arm/core/aarch32/cortex_m/Kconfig:438

Menu path: (Top) → ARM Options

config ARM_TRUSTZONE_M
    bool "ARM TrustZone-M support"
    depends on CPU_HAS_TEE && ARMV8_M_SE && CPU_CORTEX_M && ARM
    help
      Platform has support for ARM TrustZone-M.

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