/* * SPDX-License-Identifier: BSD-3-Clause * SPDX-FileCopyrightText: Copyright TF-RMM Contributors. */ #ifndef PSCI_H #define PSCI_H #include #include #include #define SMC32_PSCI_FID(_offset) SMC32_STD_FID(PSCI, _offset) #define SMC64_PSCI_FID(_offset) SMC64_STD_FID(PSCI, _offset) #define IS_SMC32_PSCI_FID(_fid) IS_SMC32_STD_FAST_IN_RANGE(PSCI, _fid) #define IS_SMC64_PSCI_FID(_fid) IS_SMC64_STD_FAST_IN_RANGE(PSCI, _fid) #define SMC32_PSCI_FID_MIN SMC32_PSCI_FID(SMC32_PSCI_FNUM_MIN) #define SMC32_PSCI_FID_MAX SMC32_PSCI_FID(SMC32_PSCI_FNUM_MAX) #define SMC64_PSCI_FID_MIN SMC64_PSCI_FID(SMC64_PSCI_FNUM_MIN) #define SMC64_PSCI_FID_MAX SMC64_PSCI_FID(SMC64_PSCI_FNUM_MAX) #define SMC32_PSCI_VERSION SMC32_PSCI_FID(0x0U) #define SMC32_PSCI_CPU_SUSPEND SMC32_PSCI_FID(0x1U) #define SMC64_PSCI_CPU_SUSPEND SMC64_PSCI_FID(0x1U) #define SMC32_PSCI_CPU_OFF SMC32_PSCI_FID(0x2U) #define SMC32_PSCI_CPU_ON SMC32_PSCI_FID(0x3U) #define SMC64_PSCI_CPU_ON SMC64_PSCI_FID(0x3U) #define SMC32_PSCI_AFFINITY_INFO SMC32_PSCI_FID(0x4U) #define SMC64_PSCI_AFFINITY_INFO SMC64_PSCI_FID(0x4U) #define SMC32_PSCI_MIGRATE SMC32_PSCI_FID(0x5U) #define SMC64_PSCI_MIGRATE SMC64_PSCI_FID(0x5U) #define SMC32_PSCI_MIGRATE_INFO_TYPE SMC32_PSCI_FID(0x6U) #define SMC32_PSCI_MIGRATE_INFO_UP_CPU SMC32_PSCI_FID(0x7U) #define SMC64_PSCI_MIGRATE_INFO_UP_CPU SMC64_PSCI_FID(0x7U) #define SMC32_PSCI_SYSTEM_OFF SMC32_PSCI_FID(0x8U) #define SMC32_PSCI_SYSTEM_RESET SMC32_PSCI_FID(0x9U) #define SMC32_PSCI_FEATURES SMC32_PSCI_FID(0xAU) #define SMC32_PSCI_CPU_FREEZE SMC32_PSCI_FID(0xBU) #define SMC32_PSCI_CPU_DEFAULT_SUSPEND SMC32_PSCI_FID(0xCU) #define SMC64_PSCI_CPU_DEFAULT_SUSPEND SMC64_PSCI_FID(0xCU) #define SMC32_PSCI_NODE_HW_STATE SMC32_PSCI_FID(0xDU) #define SMC64_PSCI_NODE_HW_STATE SMC64_PSCI_FID(0xDU) #define SMC32_PSCI_SYSTEM_SUSPEND SMC32_PSCI_FID(0xEU) #define SMC64_PSCI_SYSTEM_SUSPEND SMC64_PSCI_FID(0xEU) #define SMC32_PSCI_SET_SUSPEND_MODE SMC32_PSCI_FID(0xFU) #define SMC32_PSCI_STAT_RESIDENCY SMC32_PSCI_FID(0x10U) #define SMC64_PSCI_STAT_RESIDENCY SMC64_PSCI_FID(0x10U) #define SMC32_PSCI_STAT_COUNT SMC32_PSCI_FID(0x11U) #define SMC64_PSCI_STAT_COUNT SMC64_PSCI_FID(0x11U) #define SMC32_PSCI_SYSTEM_RESET2 SMC32_PSCI_FID(0x12U) #define SMC64_PSCI_SYSTEM_RESET2 SMC64_PSCI_FID(0x12U) #define SMC32_PSCI_MEM_PROTECT SMC32_PSCI_FID(0x13U) #define SMC32_PSCI_MEM_PROTECT_CHECK_RANGE SMC32_PSCI_FID(0x14U) #define SMC64_PSCI_MEM_PROTECT_CHECK_RANGE SMC64_PSCI_FID(0x14U) #define PSCI_RETURN_SUCCESS UL(0) #define PSCI_RETURN_NOT_SUPPORTED UL(-1) #define PSCI_RETURN_INVALID_PARAMS UL(-2) #define PSCI_RETURN_DENIED UL(-3) #define PSCI_RETURN_ALREADY_ON UL(-4) #define PSCI_RETURN_ON_PENDING UL(-5) #define PSCI_RETURN_INTERNAL_FAILURE UL(-6) #define PSCI_RETURN_NOT_PRESENT UL(-7) #define PSCI_RETURN_DISABLED UL(-8) #define PSCI_RETURN_INVALID_ADDRESS UL(-9) #define PSCI_AFFINITY_INFO_ON UL(0) #define PSCI_AFFINITY_INFO_OFF UL(1) #define PSCI_AFFINITY_INFO_ON_PENDING UL(2) #define PSCI_NODE_HW_ON UL(0) #define PSCI_NODE_HW_OFF UL(1) #define PSCI_NODE_HW_STANDBY UL(2) struct rec; struct psci_result { struct { bool forward_psci_call; unsigned long x1; unsigned long x2; unsigned long x3; } hvc_forward; struct smc_result smc_res; }; struct psci_result psci_rsi(struct rec *rec, unsigned int function_id, unsigned long arg0, unsigned long arg1, unsigned long arg2); unsigned long psci_complete_request(struct rec *calling_rec, struct rec *target_rec); #endif /* PSCI_H */