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