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arch: arm64: Add MPU drivers to the build system

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When ARM_MPU is defined, the MPU drivers will be built into the final
zephyr target.

Signed-off-by: Haibo Xu <haibo.xu@arm.com>
Signed-off-by: Jaxson Han <jaxson.han@arm.com>
This commit is contained in:
Jaxson Han 2021-03-05 12:02:25 +08:00 • committed by Anas Nashif
commit f249544f48
3 changed files with 5 additions and 0 deletions
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2
arch/arm64/core/CMakeLists.txt
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@ -33,4 +33,6 @@ if ((CONFIG_MP_NUM_CPUS GREATER 1) OR (CONFIG_SMP))
zephyr_library_sources(smp.c)
endif ()
add_subdirectory_ifdef(CONFIG_ARM_MPU cortex_r/mpu)
zephyr_cc_option_ifdef(CONFIG_USERSPACE -mno-outline-atomics)

2
arch/arm64/core/Kconfig
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@ -132,6 +132,8 @@ config ARMV8_R
Protected Memory System Architecture (PMSA) based on a Memory Protection
Unit (MPU). It supports the A32 and T32 instruction sets.
rsource "cortex_r/mpu/Kconfig"
endif # CPU_AARCH64_CORTEX_R
if CPU_CORTEX_A || CPU_AARCH64_CORTEX_R

1
soc/arm64/arm/fvp_aemv8r/Kconfig.soc
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@ -8,6 +8,7 @@ choice
config SOC_FVP_AEMV8R_AARCH64
bool "ARM FVP AEMv8R aarch64 simulation"
select CPU_CORTEX_R82
select CPU_HAS_MPU
select GIC_V3
select GIC_SINGLE_SECURITY_STATE