/* * 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 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 SPM_CPU_PDN_DIS (1U << 0) #define SPM_INFRA_PDN_DIS (1U << 1) #define SPM_DDRPHY_PDN_DIS (1U << 2) #define SPM_DUALVCORE_PDN_DIS (1U << 3) #define SPM_PASR_DIS (1U << 4) #define SPM_DPD_DIS (1U << 5) #define SPM_SODI_DIS (1U << 6) #define SPM_MEMPLL_RESET (1U << 7) #define SPM_MAINPLL_PDN_DIS (1U << 8) #define SPM_CPU_DVS_DIS (1U << 9) #define SPM_CPU_DORMANT (1U << 10) #define SPM_EXT_VSEL_GPIO103 (1U << 11) #define SPM_DDR_HIGH_SPEED (1U << 12) #define SPM_OPT (1U << 13) #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 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 WAKE_SRC_XXX */ #define WAKE_SRC_SPM_MERGE (1 << 0) #define WAKE_SRC_KP (1 << 2) #define WAKE_SRC_WDT (1 << 3) #define WAKE_SRC_GPT (1 << 4) #define WAKE_SRC_EINT (1 << 6) #define WAKE_SRC_LOW_BAT (1 << 9) #define WAKE_SRC_MD32 (1 << 10) #define WAKE_SRC_USB_CD (1 << 14) #define WAKE_SRC_USB_PDN (1 << 15) #define WAKE_SRC_AFE (1 << 20) #define WAKE_SRC_THERM (1 << 21) #define WAKE_SRC_CIRQ (1 << 22) #define WAKE_SRC_SYSPWREQ (1 << 24) #define WAKE_SRC_SEJ (1 << 27) #define WAKE_SRC_ALL_MD32 (1 << 28) #define WAKE_SRC_CPU_IRQ (1 << 29) 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 int wake_src_md32; unsigned short r0_ctrl_en; unsigned short r7_ctrl_en; unsigned short infra_dcm_lock; unsigned short pcm_apsrc_req; unsigned short mcusys_idle_mask; unsigned short ca15top_idle_mask; unsigned short ca7top_idle_mask; unsigned short wfi_op; unsigned short ca15_wfi0_en; unsigned short ca15_wfi1_en; unsigned short ca15_wfi2_en; unsigned short ca15_wfi3_en; unsigned short ca7_wfi0_en; unsigned short ca7_wfi1_en; unsigned short ca7_wfi2_en; unsigned short ca7_wfi3_en; unsigned short disp_req_mask; unsigned short mfg_req_mask; unsigned short md32_req_mask; unsigned short syspwreq_mask; unsigned short srclkenai_mask; }; 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) << 5) | \ ((event) & 0x1f)) #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) { flags &= ~SPM_EXT_VSEL_GPIO103; 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); 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 */