1*45d50759SJames Liao /* 2*45d50759SJames Liao * Copyright (c) 2023, MediaTek Inc. All rights reserved. 3*45d50759SJames Liao * 4*45d50759SJames Liao * SPDX-License-Identifier: BSD-3-Clause 5*45d50759SJames Liao */ 6*45d50759SJames Liao 7*45d50759SJames Liao #ifndef MT_SPM_H 8*45d50759SJames Liao #define MT_SPM_H 9*45d50759SJames Liao 10*45d50759SJames Liao #include <stdint.h> 11*45d50759SJames Liao #include <stdio.h> 12*45d50759SJames Liao #include <lib/spinlock.h> 13*45d50759SJames Liao #include <lib/pm/mtk_pm.h> 14*45d50759SJames Liao #include <lpm/mt_lp_rq.h> 15*45d50759SJames Liao 16*45d50759SJames Liao /* 17*45d50759SJames Liao * ARM v8.2, the cache will turn off automatically when cpu 18*45d50759SJames Liao * power down. Therefore, there is no doubt to use the spin_lock here. 19*45d50759SJames Liao */ 20*45d50759SJames Liao extern spinlock_t spm_lock; 21*45d50759SJames Liao 22*45d50759SJames Liao #ifdef __GNUC__ 23*45d50759SJames Liao #define spm_likely(x) __builtin_expect(!!(x), 1) 24*45d50759SJames Liao #define spm_unlikely(x) __builtin_expect(!!(x), 0) 25*45d50759SJames Liao #else 26*45d50759SJames Liao #define spm_likely(x) (x) 27*45d50759SJames Liao #define spm_unlikely(x) (x) 28*45d50759SJames Liao #endif 29*45d50759SJames Liao 30*45d50759SJames Liao #define MT_SPM_USING_SRCLKEN_RC 31*45d50759SJames Liao /* spm extern operand definition */ 32*45d50759SJames Liao #define MT_SPM_EX_OP_CLR_26M_RECORD BIT(0) 33*45d50759SJames Liao #define MT_SPM_EX_OP_SET_WDT BIT(1) 34*45d50759SJames Liao #define MT_SPM_EX_OP_NON_GENERIC_RESOURCE_REQ BIT(2) 35*45d50759SJames Liao #define MT_SPM_EX_OP_SET_SUSPEND_MODE BIT(3) 36*45d50759SJames Liao #define MT_SPM_EX_OP_SET_IS_ADSP BIT(4) 37*45d50759SJames Liao #define MT_SPM_EX_OP_SRCLKEN_RC_BBLPM BIT(5) 38*45d50759SJames Liao #define MT_SPM_EX_OP_HW_S1_DETECT BIT(6) 39*45d50759SJames Liao #define MT_SPM_EX_OP_TRACE_LP BIT(7) 40*45d50759SJames Liao #define MT_SPM_EX_OP_TRACE_SUSPEND BIT(8) 41*45d50759SJames Liao #define MT_SPM_EX_OP_TRACE_TIMESTAMP_EN BIT(9) 42*45d50759SJames Liao #define MT_SPM_EX_OP_TIME_CHECK BIT(10) 43*45d50759SJames Liao #define MT_SPM_EX_OP_TIME_OBS BIT(11) 44*45d50759SJames Liao #define MT_SPM_EX_OP_PERI_ON BIT(12) 45*45d50759SJames Liao #define MT_SPM_EX_OP_INFRA_ON BIT(13) 46*45d50759SJames Liao 47*45d50759SJames Liao typedef enum { 48*45d50759SJames Liao WR_NONE = 0, 49*45d50759SJames Liao WR_UART_BUSY = 1, 50*45d50759SJames Liao WR_ABORT = 2, 51*45d50759SJames Liao WR_PCM_TIMER = 3, 52*45d50759SJames Liao WR_WAKE_SRC = 4, 53*45d50759SJames Liao WR_DVFSRC = 5, 54*45d50759SJames Liao WR_TWAM = 6, 55*45d50759SJames Liao WR_PMSR = 7, 56*45d50759SJames Liao WR_SPM_ACK_CHK = 8, 57*45d50759SJames Liao WR_UNKNOWN = 9, 58*45d50759SJames Liao } wake_reason_t; 59*45d50759SJames Liao 60*45d50759SJames Liao struct mt_lp_resource_user *get_spm_res_user(void); 61*45d50759SJames Liao int spm_boot_init(void); 62*45d50759SJames Liao 63*45d50759SJames Liao #endif /* MT_SPM_H */ 64