Commit 158ea44e authored by Ioannis Glaropoulos's avatar Ioannis Glaropoulos Committed by Carles Cufi
Browse files

arch: arm: improve help text for ARM_SECURE_FIRMWARE 



This commit improves the help text description for K-config
option: ARM_SECURE_FIRMWARE.

Signed-off-by: default avatarIoannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
parent 391cf424

arch/arm/core/Kconfig

+5 −2
Original line number Diff line number Diff line
@@ -62,10 +62,13 @@ config ARM_SECURE_FIRMWARE 
	bool

	default n

	help

	  This option indicates that we are building a Zephyr image that

	  is intended to execute in Secure state. The option is only

	  applicable to ARMv8-M MCUs that implement the Security Extension.



	  This option enables Zephyr to include code that executes in

	  Secure state, as well as to exclude code that is designed to

	  execute only in Non-secure state. The option is only applicable

	  to ARMv8-M MCUs that implement the Security Extension.

	  execute only in Non-secure state.



	  Code executing in Secure state has access to both the Secure

	  and Non-Secure resources of the Cortex-M MCU.

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