zephyr/soc/arm/Kconfig

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# General options signifying CPU capabilities of ARM SoCs
# Copyright (c) 2018 Nordic Semiconductor ASA.
# SPDX-License-Identifier: Apache-2.0
config CPU_HAS_ARM_MPU
bool
select CPU_HAS_MPU
help
This option is enabled when the CPU has a Memory Protection Unit (MPU)
in ARM flavor.
config CPU_HAS_NXP_MPU
bool
select CPU_HAS_MPU
help
This option is enabled when the CPU has a Memory Protection Unit (MPU)
in NXP flavor.
config CPU_HAS_CUSTOM_FIXED_SOC_MPU_REGIONS
bool "Custom fixed SoC MPU region definition"
help
If enabled, this option signifies that the SoC will
define and configure its own fixed MPU regions in the
SoC definition. These fixed MPU regions are currently
used to set Flash and SRAM default access policies and
they are programmed at boot time.
config CPU_HAS_ARM_SAU
bool
select CPU_HAS_TEE
help
MCU implements the ARM Security Attribution Unit (SAU).
config CPU_HAS_NRF_IDAU
bool
select CPU_HAS_TEE
help
MCU implements the nRF (vendor-specific) Security Attribution Unit.
(IDAU: "Implementation-Defined Attribution Unit", in accordance with
ARM terminology).
config HAS_SWO
bool
help
When enabled, indicates that SoC has an SWO output
config SOC_PART_NUMBER
string
help
This string holds the full part number of the SoC. It is a hidden option
that you should not set directly. The part number selection choice defines
the default value for this string.