1 // SPDX-License-Identifier: GPL-2.0
2 /*
3 * Copyright (C) 2020-2022 Loongson Technology Corporation Limited
4 */
5
6 #include <asm/io.h>
7
early_ioremap(u64 phys_addr,unsigned long size)8 void __init __iomem *early_ioremap(u64 phys_addr, unsigned long size)
9 {
10 return ((void __iomem *)TO_CACHE(phys_addr));
11 }
12
early_iounmap(void __iomem * addr,unsigned long size)13 void __init early_iounmap(void __iomem *addr, unsigned long size)
14 {
15
16 }
17
early_memremap_ro(resource_size_t phys_addr,unsigned long size)18 void *early_memremap_ro(resource_size_t phys_addr, unsigned long size)
19 {
20 return early_memremap(phys_addr, size);
21 }
22
early_memremap_prot(resource_size_t phys_addr,unsigned long size,unsigned long prot_val)23 void *early_memremap_prot(resource_size_t phys_addr, unsigned long size,
24 unsigned long prot_val)
25 {
26 return early_memremap(phys_addr, size);
27 }
28