1/* SPDX-License-Identifier: GPL-2.0 */
2#ifndef _ACPI_IO_H_
3#define _ACPI_IO_H_
4
5#include <linux/io.h>
6
7#include <asm/acpi.h>
8
9#ifndef acpi_os_ioremap
10static inline void __iomem *acpi_os_ioremap(acpi_physical_address phys,
11 acpi_size size)
12{
13 return ioremap_cache(phys, size);
14}
15#endif
16
17extern bool acpi_permanent_mmap;
18
19void __iomem *__ref
20acpi_os_map_iomem(acpi_physical_address phys, acpi_size size);
21void __ref acpi_os_unmap_iomem(void __iomem *virt, acpi_size size);
22void __iomem *acpi_os_get_iomem(acpi_physical_address phys, unsigned int size);
23
24int acpi_os_map_generic_address(struct acpi_generic_address *addr);
25void acpi_os_unmap_generic_address(struct acpi_generic_address *addr);
26
27#endif
28