1/* SPDX-License-Identifier: GPL-2.0 */
2#ifndef __ASM_SH_MMIOWB_H
3#define __ASM_SH_MMIOWB_H
4
5#include <asm/barrier.h>
6
7/* synco on SH-4A, otherwise a nop */
8#define mmiowb()			wmb()
9
10#include <asm-generic/mmiowb.h>
11
12#endif	/* __ASM_SH_MMIOWB_H */
13