Help¶

Option indicates that ARM Non-Secure Firmware uses Secure Entry functions provided by the Secure Firmware. The Secure Firmware must be configured to provide these functions.

Direct dependencies¶

ARM_NONSECURE_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:57

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_USES_SECURE_ENTRY_FUNCS
    bool "Non-Secure Firmware uses Secure Entry functions"
    depends on ARM_NONSECURE_FIRMWARE && (ARM_SECURE_FIRMWARE || ARM_NONSECURE_FIRMWARE) && ARM_TRUSTZONE_M && CPU_CORTEX_M && !ARM64 && ARM
    help
      Option indicates that ARM Non-Secure Firmware uses Secure
      Entry functions provided by the Secure Firmware. The Secure
      Firmware must be configured to provide these functions.

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