43 lines
1.1 KiB
C
43 lines
1.1 KiB
C
/*
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* Copyright (c) 2019, 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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/*
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* CONFIG_SPMC_MODE: Select CPU power control mode.
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*
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* 0: Legacy
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* Control power flow from SW through SPM register (MP*_PWR_CON).
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* 1: HW
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* Control power flow from SPMC. Most control flow and timing are handled
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* by SPMC.
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*/
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#define SPMC_MODE 1
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int spmc_init(void);
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void spm_poweron_cpu(int cluster, int cpu);
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void spm_poweroff_cpu(int cluster, int cpu);
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void spm_poweroff_cluster(int cluster);
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void spm_poweron_cluster(int cluster);
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int spm_get_cpu_powerstate(int cluster, int cpu);
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int spm_get_cluster_powerstate(int cluster);
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int spm_get_powerstate(uint32_t mask);
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void spm_enable_cpu_auto_off(int cluster, int cpu);
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void spm_disable_cpu_auto_off(int cluster, int cpu);
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void spm_set_cpu_power_off(int cluster, int cpu);
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void spm_enable_cluster_auto_off(int cluster);
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void mcucfg_init_archstate(int cluster, int cpu, int arm64);
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void mcucfg_set_bootaddr(int cluster, int cpu, uintptr_t bootaddr);
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uintptr_t mcucfg_get_bootaddr(int cluster, int cpu);
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#endif /* MTSPMC_H */
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