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https://github.com/ARM-software/arm-trusted-firmware.git
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1da57e54b2
Implement PSCI platform operations to support CPU hotplug and MCDI. TEST=bringup 8 CPUs successfully on kernel stage. BUG=b:202871018 Change-Id: Ibd5423b70b3ca3f91edaa48d7ca5bc094e751510 Signed-off-by: Garmin.Chang <Garmin.Chang@mediatek.com>
32 lines
981 B
C
32 lines
981 B
C
/*
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* Copyright (c) 2021, MediaTek Inc. All rights reserved.
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*
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* SPDX-License-Identifier: BSD-3-Clause
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*/
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#ifndef MTSPMC_H
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#define MTSPMC_H
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#include <stdint.h>
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int spmc_init(void);
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void spm_poweron_cpu(unsigned int cluster, unsigned int cpu);
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void spm_poweroff_cpu(unsigned int cluster, unsigned int cpu);
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void spm_poweroff_cluster(unsigned int cluster);
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void spm_poweron_cluster(unsigned int cluster);
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bool spm_get_cpu_powerstate(unsigned int cluster, unsigned int cpu);
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bool spm_get_cluster_powerstate(unsigned int cluster);
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bool spm_get_powerstate(uint32_t mask);
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void mcucfg_init_archstate(unsigned int cluster, unsigned int cpu, bool arm64);
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void mcucfg_set_bootaddr(unsigned int cluster, unsigned int cpu, uintptr_t bootaddr);
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uintptr_t mcucfg_get_bootaddr(unsigned int cluster, unsigned int cpu);
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void mcucfg_disable_gic_wakeup(unsigned int cluster, unsigned int cpu);
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void mcucfg_enable_gic_wakeup(unsigned int cluster, unsigned int cpu);
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#endif /* MTSPMC_H */
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