Help¶

The Non-Secure Firmware is not allowed to read the memory marked as secure. This service allows it to request random read operations within the ranges configured in secure_services.c.

Direct dependencies¶

SPM_SECURE_SERVICES

(Includes any dependencies from ifs and menus.)

Default¶

y if SPM

Kconfig definition¶

At <nRF>/subsys/spm/Kconfig:85

Included via <Zephyr>/Kconfig:8 → <Zephyr>/Kconfig.zephyr:23 → <Zephyr>/modules/Kconfig:6 → <BuildDir>/Kconfig/Kconfig.modules:2 → <nRF>/Kconfig.nrf:25 → <nRF>/subsys/Kconfig:26

Menu path: (Top) → Modules → nrf (/home/runner/work/sdk-nrf/sdk-nrf/ncs/nrf) → Nordic nRF Connect → SPM

config SPM_SERVICE_READ
    bool "Read from memory"
    default y if SPM
    depends on SPM_SECURE_SERVICES
    help
      The Non-Secure Firmware is not allowed to read the memory
      marked as secure. This service allows it to request random
      read operations within the ranges configured in
      secure_services.c.

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