CONFIG_ARC_NORMAL_FIRMWARE
Generate Normal Firmware
Type: bool
Help
This option indicates that we are building a Zephyr image that
is intended to execute in normal mode. Execution of this
image is triggered by secure firmware that executes in secure
mode. The option is only applicable to ARC processors that
implement the SecureShield.
This option enables Zephyr to include code that executes in
normal mode only, as well as to exclude code that is
designed to execute only in secure mode.
Code executing in normal mode has no access to secure
resources of the ARC processors, and, therefore, it shall avoid
accessing them.
Direct dependencies
!ARC_SECURE_FIRMWARE
&& ARC_HAS_SECURE
&& ARC
(Includes any dependencies from ifs and menus.)
Default
Kconfig definition
At <Zephyr>/arch/arc/Kconfig:304
Included via <Zephyr>/Kconfig:8
→ <Zephyr>/Kconfig.zephyr:39
→ <Zephyr>/arch/Kconfig:12
Menu path: (Top) → ARC Options → ARC CPU Options
config ARC_NORMAL_FIRMWARE
bool "Generate Normal Firmware"
default y if TRUSTED_EXECUTION_NONSECURE
depends on !ARC_SECURE_FIRMWARE && ARC_HAS_SECURE && ARC
help
This option indicates that we are building a Zephyr image that
is intended to execute in normal mode. Execution of this
image is triggered by secure firmware that executes in secure
mode. The option is only applicable to ARC processors that
implement the SecureShield.
This option enables Zephyr to include code that executes in
normal mode only, as well as to exclude code that is
designed to execute only in secure mode.
Code executing in normal mode has no access to secure
resources of the ARC processors, and, therefore, it shall avoid
accessing them.
(The ‘depends on’ condition includes propagated dependencies from ifs and menus.)