| # Kconfig - 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 |
| # Omit prompt to signify "hidden" option |
| 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 |
| # Omit prompt to signify "hidden" option |
| select CPU_HAS_MPU |
| help |
| This option is enabled when the CPU has a Memory Protection Unit (MPU) |
| in NXP flavor. |
| |
| config CPU_HAS_ARM_SAU |
| bool |
| # Omit prompt to signify "hidden" option |
| select CPU_HAS_TEE |
| help |
| MCU implements the ARM Security Attribution Unit (SAU). |
| |
| config CPU_HAS_NRF_IDAU |
| bool |
| # Omit prompt to signify "hidden" option |
| depends on SOC_SERIES_NRF91X |
| 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 CPU_HAS_FPU_DOUBLE_PRECISION |
| bool |
| # Omit prompt to signify "hidden" option |
| depends on CPU_CORTEX_M7 |
| select CPU_HAS_FPU |
| help |
| When enabled, indicates that the SoC has a double |
| floating point precision unit. |
| |
| config HAS_SWO |
| bool |
| # Omit prompt to signify "hidden" option |
| help |
| When enabled, indicates that SoC has an SWO output |
