7bf6d88029
Armv8-A and Armv8-R both support PSCI. So PM_CPU_OPS_PSCI's dependency should be "ARM64" rather than "ARMV8-A". Signed-off-by: Huifeng Zhang <Huifeng.Zhang@arm.com>
36 lines
966 B
Plaintext
36 lines
966 B
Plaintext
# CPU power management driver configuration options
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# Copyright (c) 2021 Carlo Caione <ccaione@baylibre.com>
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# SPDX-License-Identifier: Apache-2.0
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menuconfig PM_CPU_OPS
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bool "CPU power management drivers"
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help
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Enable CPU power management drivers configuration
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if PM_CPU_OPS
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module = PM_CPU_OPS
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module-str = pm_cpu_ops
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source "subsys/logging/Kconfig.template.log_config"
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DT_COMPAT_ARM_PSCI := arm,psci-0.2
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config PM_CPU_OPS_HAS_DRIVER
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bool
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config PM_CPU_OPS_PSCI
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bool "Support for the ARM Power State Coordination Interface (PSCI)"
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depends on ARM64
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depends on HAS_ARM_SMCCC
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select PM_CPU_OPS_HAS_DRIVER
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default $(dt_compat_enabled,$(DT_COMPAT_ARM_PSCI))
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help
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Say Y here if you want Zephyr to communicate with system firmware
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implementing the PSCI specification for CPU-centric power
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management operations described in ARM document number ARM DEN
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0022A ("Power State Coordination Interface System Software on
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ARM processors").
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endif
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