blob: 16f586e0775eab688a5d9b10fdac39772865e8d2 [file] [log] [blame]
/*
* Copyright (c) 2015, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#ifndef SPM_H
#define SPM_H
#define SPM_POWERON_CONFIG_SET (SPM_BASE + 0x000)
#define SPM_POWER_ON_VAL0 (SPM_BASE + 0x010)
#define SPM_POWER_ON_VAL1 (SPM_BASE + 0x014)
#define SPM_CLK_SETTLE (SPM_BASE + 0x100)
#define SPM_CA7_CPU1_PWR_CON (SPM_BASE + 0x218)
#define SPM_CA7_CPU2_PWR_CON (SPM_BASE + 0x21c)
#define SPM_CA7_CPU3_PWR_CON (SPM_BASE + 0x220)
#define SPM_CA7_CPU1_L1_PDN (SPM_BASE + 0x264)
#define SPM_CA7_CPU2_L1_PDN (SPM_BASE + 0x26c)
#define SPM_CA7_CPU3_L1_PDN (SPM_BASE + 0x274)
#define SPM_MD32_SRAM_CON (SPM_BASE + 0x2c8)
#define SPM_PCM_CON0 (SPM_BASE + 0x310)
#define SPM_PCM_CON1 (SPM_BASE + 0x314)
#define SPM_PCM_IM_PTR (SPM_BASE + 0x318)
#define SPM_PCM_IM_LEN (SPM_BASE + 0x31c)
#define SPM_PCM_REG_DATA_INI (SPM_BASE + 0x320)
#define SPM_PCM_EVENT_VECTOR0 (SPM_BASE + 0x340)
#define SPM_PCM_EVENT_VECTOR1 (SPM_BASE + 0x344)
#define SPM_PCM_EVENT_VECTOR2 (SPM_BASE + 0x348)
#define SPM_PCM_EVENT_VECTOR3 (SPM_BASE + 0x34c)
#define SPM_PCM_MAS_PAUSE_MASK (SPM_BASE + 0x354)
#define SPM_PCM_PWR_IO_EN (SPM_BASE + 0x358)
#define SPM_PCM_TIMER_VAL (SPM_BASE + 0x35c)
#define SPM_PCM_TIMER_OUT (SPM_BASE + 0x360)
#define SPM_PCM_REG0_DATA (SPM_BASE + 0x380)
#define SPM_PCM_REG1_DATA (SPM_BASE + 0x384)
#define SPM_PCM_REG2_DATA (SPM_BASE + 0x388)
#define SPM_PCM_REG3_DATA (SPM_BASE + 0x38c)
#define SPM_PCM_REG4_DATA (SPM_BASE + 0x390)
#define SPM_PCM_REG5_DATA (SPM_BASE + 0x394)
#define SPM_PCM_REG6_DATA (SPM_BASE + 0x398)
#define SPM_PCM_REG7_DATA (SPM_BASE + 0x39c)
#define SPM_PCM_REG8_DATA (SPM_BASE + 0x3a0)
#define SPM_PCM_REG9_DATA (SPM_BASE + 0x3a4)
#define SPM_PCM_REG10_DATA (SPM_BASE + 0x3a8)
#define SPM_PCM_REG11_DATA (SPM_BASE + 0x3ac)
#define SPM_PCM_REG12_DATA (SPM_BASE + 0x3b0)
#define SPM_PCM_REG13_DATA (SPM_BASE + 0x3b4)
#define SPM_PCM_REG14_DATA (SPM_BASE + 0x3b8)
#define SPM_PCM_REG15_DATA (SPM_BASE + 0x3bc)
#define SPM_PCM_EVENT_REG_STA (SPM_BASE + 0x3c0)
#define SPM_PCM_FSM_STA (SPM_BASE + 0x3c4)
#define SPM_PCM_IM_HOST_RW_PTR (SPM_BASE + 0x3c8)
#define SPM_PCM_IM_HOST_RW_DAT (SPM_BASE + 0x3cc)
#define SPM_PCM_EVENT_VECTOR4 (SPM_BASE + 0x3d0)
#define SPM_PCM_EVENT_VECTOR5 (SPM_BASE + 0x3d4)
#define SPM_PCM_EVENT_VECTOR6 (SPM_BASE + 0x3d8)
#define SPM_PCM_EVENT_VECTOR7 (SPM_BASE + 0x3dc)
#define SPM_PCM_SW_INT_SET (SPM_BASE + 0x3e0)
#define SPM_PCM_SW_INT_CLEAR (SPM_BASE + 0x3e4)
#define SPM_CLK_CON (SPM_BASE + 0x400)
#define SPM_SLEEP_PTPOD2_CON (SPM_BASE + 0x408)
#define SPM_APMCU_PWRCTL (SPM_BASE + 0x600)
#define SPM_AP_DVFS_CON_SET (SPM_BASE + 0x604)
#define SPM_AP_STANBY_CON (SPM_BASE + 0x608)
#define SPM_PWR_STATUS (SPM_BASE + 0x60c)
#define SPM_PWR_STATUS_2ND (SPM_BASE + 0x610)
#define SPM_AP_BSI_REQ (SPM_BASE + 0x614)
#define SPM_SLEEP_TIMER_STA (SPM_BASE + 0x720)
#define SPM_SLEEP_WAKEUP_EVENT_MASK (SPM_BASE + 0x810)
#define SPM_SLEEP_CPU_WAKEUP_EVENT (SPM_BASE + 0x814)
#define SPM_SLEEP_MD32_WAKEUP_EVENT_MASK (SPM_BASE + 0x818)
#define SPM_PCM_WDT_TIMER_VAL (SPM_BASE + 0x824)
#define SPM_PCM_WDT_TIMER_OUT (SPM_BASE + 0x828)
#define SPM_PCM_MD32_MAILBOX (SPM_BASE + 0x830)
#define SPM_PCM_MD32_IRQ (SPM_BASE + 0x834)
#define SPM_SLEEP_ISR_MASK (SPM_BASE + 0x900)
#define SPM_SLEEP_ISR_STATUS (SPM_BASE + 0x904)
#define SPM_SLEEP_ISR_RAW_STA (SPM_BASE + 0x910)
#define SPM_SLEEP_MD32_ISR_RAW_STA (SPM_BASE + 0x914)
#define SPM_SLEEP_WAKEUP_MISC (SPM_BASE + 0x918)
#define SPM_SLEEP_BUS_PROTECT_RDY (SPM_BASE + 0x91c)
#define SPM_SLEEP_SUBSYS_IDLE_STA (SPM_BASE + 0x920)
#define SPM_PCM_RESERVE (SPM_BASE + 0xb00)
#define SPM_PCM_RESERVE2 (SPM_BASE + 0xb04)
#define SPM_PCM_FLAGS (SPM_BASE + 0xb08)
#define SPM_PCM_SRC_REQ (SPM_BASE + 0xb0c)
#define SPM_PCM_DEBUG_CON (SPM_BASE + 0xb20)
#define SPM_CA7_CPU0_IRQ_MASK (SPM_BASE + 0xb30)
#define SPM_CA7_CPU1_IRQ_MASK (SPM_BASE + 0xb34)
#define SPM_CA7_CPU2_IRQ_MASK (SPM_BASE + 0xb38)
#define SPM_CA7_CPU3_IRQ_MASK (SPM_BASE + 0xb3c)
#define SPM_CA15_CPU0_IRQ_MASK (SPM_BASE + 0xb40)
#define SPM_CA15_CPU1_IRQ_MASK (SPM_BASE + 0xb44)
#define SPM_CA15_CPU2_IRQ_MASK (SPM_BASE + 0xb48)
#define SPM_CA15_CPU3_IRQ_MASK (SPM_BASE + 0xb4c)
#define SPM_PCM_PASR_DPD_0 (SPM_BASE + 0xb60)
#define SPM_PCM_PASR_DPD_1 (SPM_BASE + 0xb64)
#define SPM_PCM_PASR_DPD_2 (SPM_BASE + 0xb68)
#define SPM_PCM_PASR_DPD_3 (SPM_BASE + 0xb6c)
#define SPMC_MP0_CPU0_PWR_CON (SPM_BASE + 0xc40)
#define SPMC_MP0_CPU1_PWR_CON (SPM_BASE + 0xc44)
#define SPMC_MP0_CPU2_PWR_CON (SPM_BASE + 0xc48)
#define SPMC_MP0_CPU3_PWR_CON (SPM_BASE + 0xc4c)
#define SPMC_MP0_CPUTOP_PWR_CON (SPM_BASE + 0xc50)
#define SPMC_MP0_CPUTOP_CLK_DIS (SPM_BASE + 0xc58)
#define SPMC_BYPASS (SPM_BASE + 0xc5c)
#define SPM_DDRPHY_MISC (SPM_BASE + 0xc60)
#define SPM_SLEEP_CA7_WFI0_EN (SPM_BASE + 0xf00)
#define SPM_SLEEP_CA7_WFI1_EN (SPM_BASE + 0xf04)
#define SPM_SLEEP_CA7_WFI2_EN (SPM_BASE + 0xf08)
#define SPM_SLEEP_CA7_WFI3_EN (SPM_BASE + 0xf0c)
#define SPM_SLEEP_CA15_WFI0_EN (SPM_BASE + 0xf10)
#define SPM_SLEEP_CA15_WFI1_EN (SPM_BASE + 0xf14)
#define SPM_SLEEP_CA15_WFI2_EN (SPM_BASE + 0xf18)
#define SPM_SLEEP_CA15_WFI3_EN (SPM_BASE + 0xf1c)
#define AP_PLL_CON3 0x1020900c
#define AP_PLL_CON4 0x10209010
#define SPM_PROJECT_CODE 0xb16
#define SPM_REGWR_EN (1U << 0)
#define SPM_REGWR_CFG_KEY (SPM_PROJECT_CODE << 16)
/* #define SPMC_MP0_CPU0_PWR_CON (SPM_BASE + 0xc40) */
/* #define SPMC_MP0_CPU1_PWR_CON (SPM_BASE + 0xc44) */
/* #define SPMC_MP0_CPU2_PWR_CON (SPM_BASE + 0xc48) */
/* #define SPMC_MP0_CPU3_PWR_CON (SPM_BASE + 0xc4c) */
#define SPMC_PWR_ON_2ND (1U << 0)
#define SPMC_PWR_RST_B (1U << 1)
#define SPMC_PWR_ON (1U << 2)
#define SPMC_PWR_CLK_DIS (1U << 0)
/* #define SPM_MP0_CPU1_PWR_CON (SPM_BASE + 0x218) */
/* #define SPM_MP0_CPU2_PWR_CON (SPM_BASE + 0x21c) */
/* #define SPM_MP0_CPU3_PWR_CON (SPM_BASE + 0x220) */
//#define PWR_RST_B (1U << 0)
//#define PWR_ISO (1U << 1)
//#define PWR_ON (1U << 2)
//#define PWR_ON_2ND (1U << 3)
//#define PWR_CLK_DIS (1U << 4)
//#define SRAM_CKISO (1U << 5)
//#define SRAM_ISOINT_B (1U << 6)
#define DDRPHY_MISC (1U << 12)
/* SPM_MP0_CPU1_L1_PDN (SPM_BASE + 0x264) */
/* SPM_MP0_CPU2_L1_PDN (SPM_BASE + 0x26c) */
/* SPM_MP0_CPU3_L1_PDN (SPM_BASE + 0x274) */
//#define L1_PDN (1U << 0)
//#define L1_PDN_ACK (1U << 8)
/* SPM_PWR_STATUS (SPM_BASE + 0x60c) */
/* SPM_PWR_STATUS_2ND (SPM_BASE + 0x610)*/
#define MP0_CPUTOP (1U << 9)
#define MP0_CPU3 (1U << 10)
#define MP0_CPU2 (1U << 11)
#define MP0_CPU1 (1U << 12)
#define MP0_CPU0 (1U << 13)
/* SPM_SLEEP_TIMER_STA (SPM_BASE + 0x720) */
#define MP0_CPU0_STANDBYWFI (1U << 16)
#define MP0_CPU1_STANDBYWFI (1U << 17)
#define MP0_CPU2_STANDBYWFI (1U << 18)
#define MP0_CPU3_STANDBYWFI (1U << 19)
#define MP0_CPUTOP_STANDBYWFI (1U << 24)
/* #define SPM_DDRPHY_MISC (SPM_BASE + 0xc60) */
#define MP0_CPU0_PD_SLPB_CLAMP (1U << 0)
#define MP0_CPU1_PD_SLPB_CLAMP (1U << 12)
#define MP0_CPU2_PD_SLPB_CLAMP (1U << 13)
#define MP0_CPU3_PD_SLPB_CLAMP (1U << 14)
#define SPM_CPU_PDN_DIS (1U << 0)
#define SPM_CPUTOP_PDN_DIS (1U << 1)
#define SPM_L2_DORMANT_DIS (1U << 2)
#define SPM_MCU_PDN_DIS (1U << 3)
#define SPM_BUS26M_DIS (1U << 4)
#define SPM_MPLLOFF_DIS (1U << 5)
#define SPM_DDRPHY_S1_DIS (1U << 6)
#define SPM_DDRPHY_S0_DIS (1U << 7)
#define SPM_FHC_SLEEP_DIS (1U << 8)
#define SPM_VPROC_LOW_DIS (1U << 9)
#define SPM_INFRA_PDN_DIS (1U << 10)
#define SPM_26M_DIS (1U << 11)
#define SPM_26M_OFF_DIS (1U << 12)
#define SPM_XO_OFF_DIS (1U << 13)
#define SPM_32K_LESS (1U << 14)
#define SPM_PLL_OFF_DIS (1U << 15)
#define SPM_NO_PMIC_WRAP (1U << 16)
#define SPM_ALL_IN_ONE_DIS (1U << 17)
#define SPM_PLLGP_OFF_DIS (1U << 18)
#define SPM_SRAMROM_PDN_DIS (1U << 19)
#define POWER_ON_VAL1_DEF 0x01011820
#define PCM_FSM_STA_DEF 0x48490
#define PCM_END_FSM_STA_DEF 0x08490
#define PCM_END_FSM_STA_MASK 0x3fff0
#define PCM_HANDSHAKE_SEND1 0xbeefbeef
#define PCM_WDT_TIMEOUT (30 * 32768)
#define PCM_TIMER_MAX (0xffffffff - PCM_WDT_TIMEOUT)
#define PCM_CMD_MASK 0xffff0000
#define PCM_CMD_SUSPEND_PCM 0x50d10000
#define CON0_PCM_KICK (1U << 0)
#define CON0_IM_KICK (1U << 1)
#define CON0_IM_SLEEP_DVS (1U << 3)
#define CON0_PCM_SW_RESET (1U << 15)
#define CON0_CFG_KEY (SPM_PROJECT_CODE << 16)
#define CON1_IM_SLAVE (1U << 0)
#define CON1_MIF_APBEN (1U << 3)
#define CON1_PCM_TIMER_EN (1U << 5)
#define CON1_IM_NONRP_EN (1U << 6)
#define CON1_PCM_WDT_EN (1U << 8)
#define CON1_PCM_WDT_WAKE_MODE (1U << 9)
#define CON1_SPM_SRAM_SLP_B (1U << 10)
#define CON1_SPM_SRAM_ISO_B (1U << 11)
#define CON1_EVENT_LOCK_EN (1U << 12)
#define CON1_CFG_KEY (SPM_PROJECT_CODE << 16)
#define PCM_PWRIO_EN_R0 (1U << 0)
#define PCM_PWRIO_EN_R7 (1U << 7)
#define PCM_RF_SYNC_R0 (1U << 16)
#define PCM_RF_SYNC_R2 (1U << 18)
#define PCM_RF_SYNC_R6 (1U << 22)
#define PCM_RF_SYNC_R7 (1U << 23)
#define CC_SYSCLK0_EN_0 (1U << 0)
#define CC_SYSCLK0_EN_1 (1U << 1)
#define CC_SYSCLK1_EN_0 (1U << 2)
#define CC_SYSCLK1_EN_1 (1U << 3)
#define CC_SYSSETTLE_SEL (1U << 4)
#define CC_LOCK_INFRA_DCM (1U << 5)
#define CC_SRCLKENA_MASK_0 (1U << 6)
#define CC_CXO32K_RM_EN_MD1 (1U << 9)
#define CC_CXO32K_RM_EN_MD2 (1U << 10)
#define CC_CLKSQ1_SEL (1U << 12)
#define CC_DISABLE_DORM_PWR (1U << 14)
#define CC_MD32_DCM_EN (1U << 18)
#define WFI_OP_AND 1
#define WFI_OP_OR 0
#define WAKE_MISC_PCM_TIMER (1U << 19)
#define WAKE_MISC_CPU_WAKE (1U << 20)
#define ISRM_TWAM (1U << 2)
#define ISRM_RET_IRQ0 (1U << 8)
#define ISRM_RET_IRQ1 (1U << 9)
#define ISRM_RET_IRQ2 (1U << 10)
#define ISRM_RET_IRQ3 (1U << 11)
#define ISRM_RET_IRQ4 (1U << 12)
#define ISRM_RET_IRQ5 (1U << 13)
#define ISRM_RET_IRQ6 (1U << 14)
#define ISRM_RET_IRQ7 (1U << 15)
#define ISRM_RET_IRQ_AUX (ISRM_RET_IRQ7 | ISRM_RET_IRQ6 | \
ISRM_RET_IRQ5 | ISRM_RET_IRQ4 | \
ISRM_RET_IRQ3 | ISRM_RET_IRQ2 | \
ISRM_RET_IRQ1)
enum SPM_WAKE_SRC {
WAKE_SRC_SPM_MERGE = (1U << 0), /* WAKE_ID_SPM_MERGE */
WAKE_SRC_AUDIO_REQ = (1U << 1), /* WAKE_ID_AUDIO_REQ */
WAKE_SRC_KP = (1U << 2), /* WAKE_ID_KP */
WAKE_SRC_WDT = (1U << 3), /* WAKE_ID_WDT */
WAKE_SRC_GPT = (1U << 4), /* WAKE_ID_GPT */
WAKE_SRC_EINT = (1U << 5), /* WAKE_ID_EINT */
WAKE_SRC_CONN_WDT = (1U << 6), /* WAKE_ID_CONN_WDT */
WAKE_SRC_GCE = (1U << 7), /* WAKE_ID_GCE */
WAKE_SRC_LOW_BAT = (1U << 9), /* WAKE_ID_LOW_BAT */
WAKE_SRC_CONN2AP = (1U << 10), /* WAKE_ID_CONN2AP */
WAKE_SRC_F26M_WAKE = (1U << 11), /* WAKE_ID_F26M_WAKE */
WAKE_SRC_F26M_SLEE = (1U << 12), /* WAKE_ID_F26M_SLEEP */
WAKE_SRC_PCM_WDT = (1U << 13), /* WAKE_ID_PCM_WDT */
WAKE_SRC_USB_CD = (1U << 14), /* WAKE_ID_USB_CD */
WAKE_SRC_USB_PDN = (1U << 15), /* WAKE_ID_USB_PDN */
WAKE_SRC_ETH = (1U << 16), /* WAKE_ID_ETH */
WAKE_SRC_DBGSYS = (1U << 18), /* WAKE_ID_DBGSYS */
WAKE_SRC_UART0 = (1U << 19), /* WAKE_ID_UART0 */
WAKE_SRC_AFE = (1U << 20), /* WAKE_ID_AFE */
WAKE_SRC_THERM = (1U << 21), /* WAKE_ID_THERM */
WAKE_SRC_CIRQ = (1U << 22), /* WAKE_ID_CIRQ */
WAKE_SRC_SEJ = (1U << 23), /* WAKE_ID_SEJ */
WAKE_SRC_SYSPWREQ = (1U << 24), /* WAKE_ID_SYSPWREQ */
WAKE_SRC_IRRX = (1U << 25), /* WAKE_ID_IRRX */
WAKE_SRC_CPU0_IRQ = (1U << 26), /* WAKE_ID_CPU0_IRQ */
WAKE_SRC_CPU1_IRQ = (1U << 27), /* WAKE_ID_CPU1_IRQ */
WAKE_SRC_CPU2_IRQ = (1U << 28), /* WAKE_ID_CPU2_IRQ */
WAKE_SRC_CPU3_IRQ = (1U << 29), /* WAKE_ID_CPU3_IRQ */
WAKE_SRC_APSRC_WAKE = (1U << 30), /* WAKE_ID_APSRC_WAKE */
WAKE_SRC_APSRC_SLEEP = (1U << 31), /* WAKE_ID_APSRC_SLEEP */
};
enum wake_reason_t {
WR_NONE = 0,
WR_UART_BUSY = 1,
WR_PCM_ASSERT = 2,
WR_PCM_TIMER = 3,
WR_PCM_ABORT = 4,
WR_WAKE_SRC = 5,
WR_UNKNOWN = 6,
};
struct pwr_ctrl {
unsigned int pcm_flags;
unsigned int pcm_flags_cust;
unsigned int pcm_reserve;
unsigned int timer_val;
unsigned int timer_val_cust;
unsigned int wake_src;
unsigned int wake_src_cust;
unsigned char r0_ctrl_en;
unsigned char r7_ctrl_en;
unsigned char infra_dcm_lock;
unsigned char pcm_apsrc_req;
unsigned char pcm_f26m_req;
unsigned char mcusys_idle_mask;
unsigned char ca15top_idle_mask;
unsigned char ca7top_idle_mask;
unsigned char wfi_op;
unsigned char ca15_wfi0_en;
unsigned char ca15_wfi1_en;
unsigned char ca15_wfi2_en;
unsigned char ca15_wfi3_en;
unsigned char ca7_wfi0_en;
unsigned char ca7_wfi1_en;
unsigned char ca7_wfi2_en;
unsigned char ca7_wfi3_en;
unsigned char conn_mask;
unsigned char gce_req_mask;
unsigned char disp0_req_mask;
unsigned char disp1_req_mask;
unsigned char mfg_req_mask;
unsigned char vdec_req_mask;
unsigned char mm_ddr_req_mask;
unsigned char syspwreq_mask;
unsigned char srclkenai_mask;
unsigned int param1;
unsigned int param2;
unsigned int param3;
};
struct wake_status {
unsigned int assert_pc;
unsigned int r12;
unsigned int raw_sta;
unsigned int wake_misc;
unsigned int timer_out;
unsigned int r13;
unsigned int idle_sta;
unsigned int debug_flag;
unsigned int event_reg;
unsigned int isr;
};
struct pcm_desc {
const char *version; /* PCM code version */
const unsigned int *base; /* binary array base */
const unsigned int size; /* binary array size */
const unsigned char sess; /* session number */
const unsigned char replace; /* replace mode */
unsigned int vec0; /* event vector 0 config */
unsigned int vec1; /* event vector 1 config */
unsigned int vec2; /* event vector 2 config */
unsigned int vec3; /* event vector 3 config */
unsigned int vec4; /* event vector 4 config */
unsigned int vec5; /* event vector 5 config */
unsigned int vec6; /* event vector 6 config */
unsigned int vec7; /* event vector 7 config */
};
struct spm_lp_scen {
const struct pcm_desc *pcmdesc;
struct pwr_ctrl *pwrctrl;
};
#define EVENT_VEC(event, resume, imme, pc) \
(((pc) << 16) | \
(!!(imme) << 6) | \
(!!(resume) << 6) | \
((event) & 0x3f))
#define spm_read(addr) mmio_read_32(addr)
#define spm_write(addr, val) mmio_write_32(addr, val)
#define is_cpu_pdn(flags) (!((flags) & SPM_CPU_PDN_DIS))
#define is_infra_pdn(flags) (!((flags) & SPM_INFRA_PDN_DIS))
#define is_ddrphy_pdn(flags) (!((flags) & SPM_DDRPHY_PDN_DIS))
static inline void set_pwrctrl_pcm_flags(struct pwr_ctrl *pwrctrl,
unsigned int flags)
{
if (pwrctrl->pcm_flags_cust == 0)
pwrctrl->pcm_flags = flags;
else
pwrctrl->pcm_flags = pwrctrl->pcm_flags_cust;
}
static inline void set_pwrctrl_pcm_data(struct pwr_ctrl *pwrctrl,
unsigned int data)
{
pwrctrl->pcm_reserve = data;
}
void spm_reset_and_init_pcm(void);
void spm_init_pcm_register(void); /* init r0 and r7 */
void spm_set_power_control(const struct pwr_ctrl *pwrctrl);
void spm_set_wakeup_event(const struct pwr_ctrl *pwrctrl);
void spm_get_wakeup_status(struct wake_status *wakesta);
void spm_set_sysclk_settle(void);
void spm_kick_pcm_to_run(struct pwr_ctrl *pwrctrl);
void spm_clean_after_wakeup(void);
enum wake_reason_t spm_output_wake_reason(struct wake_status *wakesta);
void spm_register_init(void);
void spm_go_to_hotplug(void);
void spm_init_event_vector(const struct pcm_desc *pcmdesc);
void spm_kick_im_to_fetch(const struct pcm_desc *pcmdesc);
void spm_set_sysclk_settle(void);
int is_mcdi_ready(void);
int is_hotplug_ready(void);
int is_suspend_ready(void);
void set_mcdi_ready(void);
void set_hotplug_ready(void);
void set_suspend_ready(void);
void clear_all_ready(void);
void spm_lock_init(void);
void spm_lock_get(void);
void spm_lock_release(void);
void spm_boot_init(void);
#endif /* SPM_H */