1 /* 2 * Copyright (c) 2015-2020, Renesas Electronics Corporation. All rights reserved. 3 * 4 * SPDX-License-Identifier: BSD-3-Clause 5 */ 6 7 #ifndef PWRC_H 8 #define PWRC_H 9 10 #define PPOFFR_OFF 0x0 11 #define PPONR_OFF 0x4 12 #define PCOFFR_OFF 0x8 13 #define PWKUPR_OFF 0xc 14 #define PSYSR_OFF 0x10 15 16 #define PWKUPR_WEN (1ull << 31) 17 18 #define PSYSR_AFF_L2 (1U << 31) 19 #define PSYSR_AFF_L1 (1 << 30) 20 #define PSYSR_AFF_L0 (1 << 29) 21 #define PSYSR_WEN (1 << 28) 22 #define PSYSR_PC (1 << 27) 23 #define PSYSR_PP (1 << 26) 24 25 #define PSYSR_WK_SHIFT (24) 26 #define PSYSR_WK_MASK (0x3) 27 #define PSYSR_WK(x) (((x) >> PSYSR_WK_SHIFT) & PSYSR_WK_MASK) 28 29 #define WKUP_COLD 0x0 30 #define WKUP_RESET 0x1 31 #define WKUP_PPONR 0x2 32 #define WKUP_GICREQ 0x3 33 34 #define RCAR_INVALID (0xffffffffU) 35 #define PSYSR_INVALID 0xffffffff 36 37 #define RCAR_CLUSTER_A53A57 (0U) 38 #define RCAR_CLUSTER_CA53 (1U) 39 #define RCAR_CLUSTER_CA57 (2U) 40 41 extern u_register_t rcar_boot_mpidr; 42 43 #ifndef __ASSEMBLER__ 44 void rcar_pwrc_disable_interrupt_wakeup(u_register_t mpidr); 45 void rcar_pwrc_enable_interrupt_wakeup(u_register_t mpidr); 46 void rcar_pwrc_all_disable_interrupt_wakeup(void); 47 void rcar_pwrc_clusteroff(u_register_t mpidr); 48 void rcar_pwrc_cpuoff(u_register_t mpidr); 49 void rcar_pwrc_cpuon(u_register_t mpidr); 50 int32_t rcar_pwrc_cpu_on_check(u_register_t mpidr); 51 void rcar_pwrc_setup(void); 52 53 uint32_t rcar_pwrc_get_cpu_wkr(u_register_t mpidr); 54 uint32_t rcar_pwrc_status(u_register_t mpidr); 55 uint32_t rcar_pwrc_get_cluster(void); 56 uint32_t rcar_pwrc_get_mpidr_cluster(u_register_t mpidr); 57 uint32_t rcar_pwrc_get_cpu_num(uint32_t cluster_type); 58 void rcar_pwrc_restore_timer_state(void); 59 void plat_secondary_reset(void); 60 61 void rcar_pwrc_code_copy_to_system_ram(void); 62 63 #if !PMIC_ROHM_BD9571 64 void rcar_pwrc_system_reset(void); 65 #endif 66 67 #if RCAR_SYSTEM_SUSPEND 68 void rcar_pwrc_go_suspend_to_ram(void); 69 void rcar_pwrc_set_suspend_to_ram(void); 70 void rcar_pwrc_init_suspend_to_ram(void); 71 void rcar_pwrc_suspend_to_ram(void); 72 #endif 73 74 extern uint32_t rcar_pwrc_switch_stack(uintptr_t jump, uintptr_t stack, 75 void *arg); 76 #endif 77 78 #endif /* PWRC_H */ 79