Commit 13dc3762 authored by Ioannis Glaropoulos's avatar Ioannis Glaropoulos Committed by Carles Cufi
Browse files

arch: arm: introduce ARMV8_M_SE option 



This commit introduces the ARMV8_M_SE K-config option
to signify the use of an ARMv8-M MCU with support for
Security Extensions. It also introduces dependences of
ARM_(NON)SECURE_FIRMWARE on ARMV8_M_SE.

Signed-off-by: default avatarIoannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
parent dd640f14

arch/arm/core/Kconfig

+2 −0
Original line number Diff line number Diff line
@@ -60,6 +60,7 @@ config ARM_STACK_PROTECTION 


config ARM_SECURE_FIRMWARE

	bool

	depends on ARMV8_M_SE

	default n

	help

	  This option indicates that we are building a Zephyr image that
@@ -81,6 +82,7 @@ config ARM_SECURE_FIRMWARE 
config ARM_NONSECURE_FIRMWARE

	bool

	depends on !ARM_SECURE_FIRMWARE

	depends on ARMV8_M_SE

	default n

	help

	  This option indicates that we are building a Zephyr image that

arch/arm/core/cortex_m/Kconfig

+9 −0
Original line number Diff line number Diff line
@@ -242,6 +242,15 @@ config ARMV8_M_MAINLINE 
	  ARMv8-M Main Extension includes additional features

	  not present in the ARMv7-M architecture.



config ARMV8_M_SE

	bool

	# Omit prompt to signify "hidden" option

	depends on ARMV8_M_BASELINE || ARMV8_M_MAINLINE

	help

	  This option signifies the use of an ARMv8-M processor

	  implementation (Baseline or Mainline) supporting the

	  Security Extensions.



config ARMV7_M_ARMV8_M_FP

	bool

	# Omit prompt to signify "hidden" option

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