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