The latest development version of this page may be more current than this released 2.7.0 version.

CONFIG_ARM_SECURE_BUSFAULT_HARDFAULT_NMI¶

BusFault, HardFault, and NMI target Secure state

Type: bool

Help¶

Force NMI, HardFault, and BusFault (in Mainline ARMv8-M)
exceptions as Secure exceptions.

Direct dependencies¶

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

(Includes any dependencies from ifs and menus.)

Defaults¶

No defaults. Implicitly defaults to n.

Symbols that select this symbol¶

TEST_ARM_CORTEX_M

Kconfig definition¶

At arch/arm/core/aarch32/cortex_m/tz/Kconfig:24

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 → ARM TrustZone-M support → ARM TrustZone-M Options

config ARM_SECURE_BUSFAULT_HARDFAULT_NMI
    bool "BusFault, HardFault, and NMI target Secure state"
    depends on ARM_SECURE_FIRMWARE && (ARM_SECURE_FIRMWARE || ARM_NONSECURE_FIRMWARE) && ARM_TRUSTZONE_M && CPU_CORTEX_M && ARM
    help
      Force NMI, HardFault, and BusFault (in Mainline ARMv8-M)
      exceptions as Secure exceptions.

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