1/* SPDX-License-Identifier: GPL-2.0 */
 2#ifndef __ASM_MACH_BMIPS_IOREMAP_H
 3#define __ASM_MACH_BMIPS_IOREMAP_H
 4
 5#include <linux/types.h>
 6
 7static inline phys_addr_t fixup_bigphys_addr(phys_addr_t phys_addr, phys_addr_t size)
 8{
 9	return phys_addr;
10}
11
12static inline int is_bmips_internal_registers(phys_addr_t offset)
13{
14	if (offset >= 0xfff80000)
15		return 1;
16
17	return 0;
18}
19
20static inline void __iomem *plat_ioremap(phys_addr_t offset, unsigned long size,
21					 unsigned long flags)
22{
23	if (is_bmips_internal_registers(offset))
24		return (void __iomem *)offset;
25
26	return NULL;
27}
28
29static inline int plat_iounmap(const volatile void __iomem *addr)
30{
31	return is_bmips_internal_registers((unsigned long)addr);
32}
33
34#endif /* __ASM_MACH_BMIPS_IOREMAP_H */