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 #ifndef __ASSEMBLER__ 42 void rcar_pwrc_disable_interrupt_wakeup(uint64_t mpidr); 43 void rcar_pwrc_enable_interrupt_wakeup(uint64_t mpidr); 44 void rcar_pwrc_clusteroff(uint64_t mpidr); 45 void rcar_pwrc_cpuoff(uint64_t mpidr); 46 void rcar_pwrc_cpuon(uint64_t mpidr); 47 int32_t rcar_pwrc_cpu_on_check(uint64_t mpidr); 48 void rcar_pwrc_setup(void); 49 50 uint32_t rcar_pwrc_get_cpu_wkr(uint64_t mpidr); 51 uint32_t rcar_pwrc_status(uint64_t mpidr); 52 uint32_t rcar_pwrc_get_cluster(void); 53 uint32_t rcar_pwrc_get_mpidr_cluster(uint64_t mpidr); 54 uint32_t rcar_pwrc_get_cpu_num(uint32_t cluster_type); 55 void rcar_pwrc_restore_timer_state(void); 56 void plat_secondary_reset(void); 57 58 void rcar_pwrc_code_copy_to_system_ram(void); 59 60 #if !PMIC_ROHM_BD9571 61 void rcar_pwrc_system_reset(void); 62 #endif 63 64 #if RCAR_SYSTEM_SUSPEND 65 void rcar_pwrc_go_suspend_to_ram(void); 66 void rcar_pwrc_set_suspend_to_ram(void); 67 void rcar_pwrc_init_suspend_to_ram(void); 68 void rcar_pwrc_suspend_to_ram(void); 69 #endif 70 71 extern uint32_t rcar_pwrc_switch_stack(uintptr_t jump, uintptr_t stack, 72 void *arg); 73 #endif 74 75 #endif /* PWRC_H */ 76