162306a36Sopenharmony_ci/* SPDX-License-Identifier: GPL-2.0 */
262306a36Sopenharmony_ci#ifndef __ASM_SH_MMIOWB_H
362306a36Sopenharmony_ci#define __ASM_SH_MMIOWB_H
462306a36Sopenharmony_ci
562306a36Sopenharmony_ci#include <asm/barrier.h>
662306a36Sopenharmony_ci
762306a36Sopenharmony_ci/* synco on SH-4A, otherwise a nop */
862306a36Sopenharmony_ci#define mmiowb()			wmb()
962306a36Sopenharmony_ci
1062306a36Sopenharmony_ci#include <asm-generic/mmiowb.h>
1162306a36Sopenharmony_ci
1262306a36Sopenharmony_ci#endif	/* __ASM_SH_MMIOWB_H */
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