developer | a21d47e | 2019-05-02 19:29:25 +0800 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright (c) 2019, MediaTek Inc. All rights reserved. |
| 3 | * |
| 4 | * SPDX-License-Identifier: BSD-3-Clause |
| 5 | */ |
| 6 | |
| 7 | #ifndef MTSPMC_H |
| 8 | #define MTSPMC_H |
| 9 | |
| 10 | /* |
| 11 | * CONFIG_SPMC_MODE: Select CPU power control mode. |
| 12 | * |
| 13 | * 0: Legacy |
| 14 | * Control power flow from SW through SPM register (MP*_PWR_CON). |
| 15 | * 1: HW |
| 16 | * Control power flow from SPMC. Most control flow and timing are handled |
| 17 | * by SPMC. |
| 18 | */ |
| 19 | #define SPMC_MODE 1 |
| 20 | |
| 21 | int spmc_init(void); |
| 22 | |
| 23 | void spm_poweron_cpu(int cluster, int cpu); |
| 24 | void spm_poweroff_cpu(int cluster, int cpu); |
| 25 | |
| 26 | void spm_poweroff_cluster(int cluster); |
| 27 | void spm_poweron_cluster(int cluster); |
| 28 | |
| 29 | int spm_get_cpu_powerstate(int cluster, int cpu); |
| 30 | int spm_get_cluster_powerstate(int cluster); |
| 31 | int spm_get_powerstate(uint32_t mask); |
| 32 | |
| 33 | void spm_enable_cpu_auto_off(int cluster, int cpu); |
| 34 | void spm_disable_cpu_auto_off(int cluster, int cpu); |
| 35 | void spm_set_cpu_power_off(int cluster, int cpu); |
| 36 | void spm_enable_cluster_auto_off(int cluster); |
| 37 | |
| 38 | void mcucfg_init_archstate(int cluster, int cpu, int arm64); |
| 39 | void mcucfg_set_bootaddr(int cluster, int cpu, uintptr_t bootaddr); |
| 40 | uintptr_t mcucfg_get_bootaddr(int cluster, int cpu); |
| 41 | |
| 42 | #endif /* MTSPMC_H */ |