Help¶

Option indicates that ARM Secure Firmware contains Secure Entry functions that may be called from Non-Secure state. Secure Entry functions must be located in Non-Secure Callable memory regions.

Direct dependencies¶

ARM_SECURE_FIRMWARE && (ARM_SECURE_FIRMWARE || ARM_NONSECURE_FIRMWARE) && ARM_TRUSTZONE_M && CPU_CORTEX_M && !ARM64 && ARM

(Includes any dependencies from ifs and menus.)

Defaults¶

No defaults. Implicitly defaults to n.

Kconfig definition¶

At arch/arm/core/aarch32/cortex_m/tz/Kconfig:31

Included via Kconfig:8 → Kconfig.zephyr:29 → arch/Kconfig:12 → arch/arm/Kconfig:42 → arch/arm/core/aarch32/Kconfig:237 → arch/arm/core/aarch32/cortex_m/Kconfig:309

Menu path: (Top) → ARM Options → ARM TrustZone-M support → ARM TrustZone-M Options

config ARM_FIRMWARE_HAS_SECURE_ENTRY_FUNCS
    bool "Secure Firmware has Secure Entry functions"
    depends on ARM_SECURE_FIRMWARE && (ARM_SECURE_FIRMWARE || ARM_NONSECURE_FIRMWARE) && ARM_TRUSTZONE_M && CPU_CORTEX_M && !ARM64 && ARM
    help
      Option indicates that ARM Secure Firmware contains
      Secure Entry functions that may be called from
      Non-Secure state. Secure Entry functions must be
      located in Non-Secure Callable memory regions.

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