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_DMI_H 662306a36Sopenharmony_ci#define _ASM_DMI_H 762306a36Sopenharmony_ci 862306a36Sopenharmony_ci#include <linux/io.h> 962306a36Sopenharmony_ci#include <linux/memblock.h> 1062306a36Sopenharmony_ci 1162306a36Sopenharmony_ci#define dmi_early_remap(x, l) dmi_remap(x, l) 1262306a36Sopenharmony_ci#define dmi_early_unmap(x, l) dmi_unmap(x) 1362306a36Sopenharmony_ci#define dmi_alloc(l) memblock_alloc(l, PAGE_SIZE) 1462306a36Sopenharmony_ci 1562306a36Sopenharmony_cistatic inline void *dmi_remap(u64 phys_addr, unsigned long size) 1662306a36Sopenharmony_ci{ 1762306a36Sopenharmony_ci return ((void *)TO_CACHE(phys_addr)); 1862306a36Sopenharmony_ci} 1962306a36Sopenharmony_ci 2062306a36Sopenharmony_cistatic inline void dmi_unmap(void *addr) 2162306a36Sopenharmony_ci{ 2262306a36Sopenharmony_ci} 2362306a36Sopenharmony_ci 2462306a36Sopenharmony_ci#endif /* _ASM_DMI_H */ 25