162306a36Sopenharmony_ci/* SPDX-License-Identifier: GPL-2.0 */
262306a36Sopenharmony_ci/*
362306a36Sopenharmony_ci * Copyright (C) 2020-2022 Loongson Technology Corporation Limited
462306a36Sopenharmony_ci */
562306a36Sopenharmony_ci#ifndef _ASM_FB_H_
662306a36Sopenharmony_ci#define _ASM_FB_H_
762306a36Sopenharmony_ci
862306a36Sopenharmony_ci#include <linux/compiler.h>
962306a36Sopenharmony_ci#include <linux/string.h>
1062306a36Sopenharmony_ci
1162306a36Sopenharmony_cistatic inline void fb_memcpy_fromio(void *to, const volatile void __iomem *from, size_t n)
1262306a36Sopenharmony_ci{
1362306a36Sopenharmony_ci	memcpy(to, (void __force *)from, n);
1462306a36Sopenharmony_ci}
1562306a36Sopenharmony_ci#define fb_memcpy_fromio fb_memcpy_fromio
1662306a36Sopenharmony_ci
1762306a36Sopenharmony_cistatic inline void fb_memcpy_toio(volatile void __iomem *to, const void *from, size_t n)
1862306a36Sopenharmony_ci{
1962306a36Sopenharmony_ci	memcpy((void __force *)to, from, n);
2062306a36Sopenharmony_ci}
2162306a36Sopenharmony_ci#define fb_memcpy_toio fb_memcpy_toio
2262306a36Sopenharmony_ci
2362306a36Sopenharmony_cistatic inline void fb_memset_io(volatile void __iomem *addr, int c, size_t n)
2462306a36Sopenharmony_ci{
2562306a36Sopenharmony_ci	memset((void __force *)addr, c, n);
2662306a36Sopenharmony_ci}
2762306a36Sopenharmony_ci#define fb_memset fb_memset_io
2862306a36Sopenharmony_ci
2962306a36Sopenharmony_ci#include <asm-generic/fb.h>
3062306a36Sopenharmony_ci
3162306a36Sopenharmony_ci#endif /* _ASM_FB_H_ */
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