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zephyr/soc/arm64/arm/fvp_aemv8r/Kconfig.soc

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soc: arm64: Add FVP AEMv8R AArch64 soc Add essential files to create a new soc. Introduce a new type of soc series named fvp_aemv8r. Add a new soc named fvp_aemv8r_aarch64. Signed-off-by: Jaxson Han <jaxson.han@arm.com>
2020-11-23 15:57:21 +08:00
# Copyright (c) 2021 Arm Limited (or its affiliates). All rights reserved.
# SPDX-License-Identifier: Apache-2.0
choice
prompt "ARM FVP AEMv8R AArch64 SoCs"
depends on SOC_SERIES_FVP_AEMV8R
config SOC_FVP_AEMV8R_AARCH64
bool "ARM FVP AEMv8R aarch64 simulation"
select CPU_CORTEX_R82
arch: arm64: Add MPU drivers to the build system 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>
2021-03-05 12:02:25 +08:00
select CPU_HAS_MPU
soc: arm64: Add FVP AEMv8R AArch64 soc Add essential files to create a new soc. Introduce a new type of soc series named fvp_aemv8r. Add a new soc named fvp_aemv8r_aarch64. Signed-off-by: Jaxson Han <jaxson.han@arm.com>
2020-11-23 15:57:21 +08:00
select GIC_V3
select GIC_SINGLE_SECURITY_STATE
endchoice
soc: arm64: arm: fvp_aemv8r: Init VMPIDR_EL2 in el2 plat init. Add strong definition z_arm64_el2_plat_init() and it is controlled by CONFIG_SOC_FVP_AEMV8R_EL2_INIT. VMPIDR_EL2 must be set manually on EL2. The purpose of VMPIDR_EL2 is that holds the value of the Virtualization Multiprocessor ID and This is the value returned by EL1 reads of MPIDR_EL1 Signed-off-by: Huifeng Zhang <Huifeng.Zhang@arm.com>
2021-06-28 16:39:18 +08:00
soc: arm64: arm: fvp_base_r: define a strong pm_cpu_on() function With this patch, zephyr can enable SMP directly. Otherwise zephyr needs TB-R to provide psci function. Signed-off-by: Huifeng Zhang <Huifeng.Zhang@arm.com>
2021-06-29 15:07:55 +08:00
config SOC_FVP_AEMV8R_SIMULATE_CPU_PM
bool "Simulate CPU Power Management for FVP_BaseR_AEMv8R"
default n
help
It simulates the cpu power management function for
FVP_BaseR_AEMv8R. When zephyr kernel try to bring up secondary
core through pm_cpu_on(), it always succeeds because
it indeed bring up secondary core successfully.
soc: arm64: arm: fvp_aemv8r: Init VMPIDR_EL2 in el2 plat init. Add strong definition z_arm64_el2_plat_init() and it is controlled by CONFIG_SOC_FVP_AEMV8R_EL2_INIT. VMPIDR_EL2 must be set manually on EL2. The purpose of VMPIDR_EL2 is that holds the value of the Virtualization Multiprocessor ID and This is the value returned by EL1 reads of MPIDR_EL1 Signed-off-by: Huifeng Zhang <Huifeng.Zhang@arm.com>
2021-06-28 16:39:18 +08:00
config SOC_FVP_AEMV8R_EL2_INIT
bool "ARM FVP AEMv8R EL2 Initialization"
default n
help
Initialize MPIDR_EL1 in z_arm64_el2_plat_init. It's necessary
when zephyr brings up secondary core without TB-R support.