/* SPDX-License-Identifier: GPL-2.0 */ /* * Copyright (C) 2021 ARM Ltd. */ #ifndef _FFA_COMMON_H #define _FFA_COMMON_H #include <linux/arm_ffa.h> #include <linux/arm-smccc.h> #include <linux/err.h> typedef struct arm_smccc_1_2_regs ffa_value_t; typedef void (ffa_fn)(ffa_value_t, ffa_value_t *); bool ffa_device_is_valid(struct ffa_device *ffa_dev); void ffa_device_match_uuid(struct ffa_device *ffa_dev, const uuid_t *uuid); #ifdef CONFIG_ARM_FFA_SMCCC int __init ffa_transport_init(ffa_fn **invoke_ffa_fn); #else static inline int __init ffa_transport_init(ffa_fn **invoke_ffa_fn) { return -EOPNOTSUPP; } #endif #endif /* _FFA_COMMON_H */