michaelh/zephyr
1
0
Fork 0
Code Releases Activity

arch: add Kconfig to signify ability to detect nested IRQ

Browse source 
We introduce a Kconfig option to signify whether
an Architecture has the capability of detecting
whether execution is, currently, in a nested
exception.

Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
This commit is contained in:
Ioannis Glaropoulos 2019-10-17 19:13:12 +02:00 • committed by Andrew Boie
commit f030608701
2 changed files with 4 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

3
arch/Kconfig
View file

@ -354,6 +354,9 @@ config ARCH_HAS_NOCACHE_MEMORY_SUPPORT
config ARCH_HAS_RAMFUNC_SUPPORT config ARCH_HAS_RAMFUNC_SUPPORT
bool bool
config ARCH_HAS_NESTED_EXCEPTION_DETECTION
bool
# #
# Other architecture related options # Other architecture related options
# #

1
arch/arm/core/Kconfig
View file

@ -23,6 +23,7 @@ config CPU_CORTEX_M
select ARCH_HAS_USERSPACE if ARM_MPU select ARCH_HAS_USERSPACE if ARM_MPU
select ARCH_HAS_NOCACHE_MEMORY_SUPPORT if ARM_MPU && CPU_HAS_ARM_MPU && CPU_CORTEX_M7 select ARCH_HAS_NOCACHE_MEMORY_SUPPORT if ARM_MPU && CPU_HAS_ARM_MPU && CPU_CORTEX_M7
select ARCH_HAS_RAMFUNC_SUPPORT select ARCH_HAS_RAMFUNC_SUPPORT
select ARCH_HAS_NESTED_EXCEPTION_DETECTION
select SWAP_NONATOMIC select SWAP_NONATOMIC
help help
This option signifies the use of a CPU of the Cortex-M family. This option signifies the use of a CPU of the Cortex-M family.