CONFIG_MPU_ALLOW_FLASH_WRITE

Add MPU access to write to flash

Add MPU access to write to flash

Add MPU access to write to flash

Type: bool

Help

Enable this to allow MPU RWX access to flash memory

Help

Enable this to allow MPU RWX access to flash memory

Help

Enable this to allow MPU RWX access to flash memory

Direct dependencies

(ARM_MPU && CPU_HAS_MPU && ARM) || (ARM_MPU && CPU_HAS_MPU && CPU_AARCH64_CORTEX_R && ARM64) || FLASH

(Includes any dependencies from ifs and menus.)

Defaults

No defaults. Implicitly defaults to n.

Symbols that select this symbol

• LWM2M_CLIENT_UTILS_FIRMWARE_UPDATE_OBJ_SUPPORT

• PELION_CLIENT

• 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

Symbols that imply this symbol

• DFU_TARGET_MCUBOOT

• ZIGBEE

Kconfig definitions

At <Zephyr>/arch/arm/core/aarch32/mpu/Kconfig:78

Included via <Zephyr>/Kconfig:8 → <Zephyr>/Kconfig.zephyr:29 → <Zephyr>/arch/Kconfig:12 → <Zephyr>/arch/arm/Kconfig:57 → <Zephyr>/arch/arm/core/aarch32/Kconfig:263

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 && ARM
    help
      Enable this to allow MPU RWX access to flash memory

---

At <Zephyr>/arch/arm64/core/cortex_r/mpu/Kconfig:53

Included via <Zephyr>/Kconfig:8 → <Zephyr>/Kconfig.zephyr:29 → <Zephyr>/arch/Kconfig:12 → <Zephyr>/arch/arm64/Kconfig:32 → <Zephyr>/arch/arm64/core/Kconfig:139

Menu path: (Top) → ARM64 Options

config MPU_ALLOW_FLASH_WRITE
    bool "Add MPU access to write to flash"
    depends on ARM_MPU && CPU_HAS_MPU && CPU_AARCH64_CORTEX_R && ARM64
    help
      Enable this to allow MPU RWX access to flash memory

---

At <Zephyr>/drivers/flash/Kconfig.esp32:13

Included via <Zephyr>/Kconfig:8 → <Zephyr>/Kconfig.zephyr:32 → <Zephyr>/drivers/Kconfig:60 → <Zephyr>/drivers/flash/Kconfig:63

Menu path: (Top) → Device Drivers → Flash hardware support

config MPU_ALLOW_FLASH_WRITE
    bool "Add MPU access to write to flash"
    depends on FLASH
    help
      Enable this to allow MPU RWX access to flash memory

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