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CONFIG_MPU_ALLOW_FLASH_WRITE

Add MPU access to write to flash

Type: bool

Help

Enable this to allow MPU RWX access to flash memory

Direct dependencies

ARM_MPU && CPU_HAS_MPU && CPU_CORTEX_M && !ARM64 && ARM

(Includes any dependencies from ifs and menus.)

Defaults

No defaults. Implicitly defaults to n.

Symbols that select this symbol

• SOC_FLASH_NRF

• SOC_FLASH_MCUX

• SOC_FLASH_GECKO

• SOC_FLASH_STM32

• SOC_FLASH_SAM0

• SOC_FLASH_SAM

• BT_SETTINGS

• MCUMGR_CMD_IMG_MGMT

• HAWKBIT

• UPDATEHUB

• NET_L2_OPENTHREAD

• USB_DFU_CLASS

Kconfig definition

At arch/arm/core/aarch32/cortex_m/mpu/Kconfig:78

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:308

Menu path: (Top) → ARM Options

config MPU_ALLOW_FLASH_WRITE
    bool "Add MPU access to write to flash"
    depends on ARM_MPU && CPU_HAS_MPU && CPU_CORTEX_M && !ARM64 && ARM
    help
      Enable this to allow MPU RWX access to flash memory

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