[mirror_ubuntu-jammy-kernel.git] / drivers / firmware / arm_ffa / common.h

/* SPDX-License-Identifier: GPL-2.0 */
/*
 * Copyright (C) 2021 ARM Ltd.
 */

#ifndef _FFA_COMMON_H
#define _FFA_COMMON_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 *);

int arm_ffa_bus_init(void);
void arm_ffa_bus_exit(void);

static inline int __init ffa_transport_init(ffa_fn **invoke_ffa_fn)
{
	return -EOPNOTSUPP;
}

#endif /* _FFA_COMMON_H */
Commit	Line	Data
3bbfe987 SH	1	/* SPDX-License-Identifier: GPL-2.0 */
	2	/*
	3	* Copyright (C) 2021 ARM Ltd.
	4	*/
	5
	6	#ifndef _FFA_COMMON_H
	7	#define _FFA_COMMON_H
	8
	9	#include <linux/arm-smccc.h>
	10	#include <linux/err.h>
	11
	12	typedef struct arm_smccc_1_2_regs ffa_value_t;
	13
	14	typedef void (ffa_fn)(ffa_value_t, ffa_value_t *);
	15
	16	int arm_ffa_bus_init(void);
	17	void arm_ffa_bus_exit(void);
	18
	19	static inline int __init ffa_transport_init(ffa_fn **invoke_ffa_fn)
	20	{
	21	return -EOPNOTSUPP;
	22	}
	23
	24	#endif /* _FFA_COMMON_H */