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CONFIG_ARC_MPU¶

ARC MPU Support

Type: bool

Help¶

Target has ARC MPU (currently only works for EMSK 2.2/2.3 ARCEM7D)

Direct dependencies¶

CPU_HAS_MPU && ARC

(Includes any dependencies from ifs and menus.)

Defaults¶

No defaults. Implicitly defaults to n.

Symbols selected by this symbol¶

MPU
SRAM_REGION_PERMISSIONS
ARC_CORE_MPU
THREAD_STACK_INFO
GEN_PRIV_STACKS if ARC_MPU_VER != 4
MPU_REQUIRES_POWER_OF_TWO_ALIGNMENT if ARC_MPU_VER != 4
MPU_REQUIRES_NON_OVERLAPPING_REGIONS if ARC_MPU_VER = 4

Symbols that select this symbol¶

ARC_MPU_ENABLE

Kconfig definition¶

At arch/arc/core/mpu/Kconfig:29

Included via Kconfig:8 → Kconfig.zephyr:39 → arch/Kconfig:12 → arch/arc/Kconfig:334

Menu path: (Top) → ARC Options → ARC CPU Options → ARC MPU Options

config ARC_MPU
    bool "ARC MPU Support"
    select MPU
    select SRAM_REGION_PERMISSIONS
    select ARC_CORE_MPU
    select THREAD_STACK_INFO
    select GEN_PRIV_STACKS if ARC_MPU_VER != 4
    select MPU_REQUIRES_POWER_OF_TWO_ALIGNMENT if ARC_MPU_VER != 4
    select MPU_REQUIRES_NON_OVERLAPPING_REGIONS if ARC_MPU_VER = 4
    depends on CPU_HAS_MPU && ARC
    help
      Target has ARC MPU (currently only works for EMSK 2.2/2.3 ARCEM7D)

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