| b.liu | e958203 | 2025-04-17 19:18:16 +0800 | [diff] [blame^] | 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 */ | ||||