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Andrew Scullb4b6d4a2019-01-02 15:54:55 +00001/* 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
David Brazdil0f672f62019-12-10 10:32:29 +000019void __iomem __ref
20*acpi_os_map_iomem(acpi_physical_address phys, acpi_size size);
Andrew Scullb4b6d4a2019-01-02 15:54:55 +000021void __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
Olivier Deprez157378f2022-04-04 15:47:50 +020024void __iomem *acpi_os_map_generic_address(struct acpi_generic_address *addr);
Andrew Scullb4b6d4a2019-01-02 15:54:55 +000025void acpi_os_unmap_generic_address(struct acpi_generic_address *addr);
26
27#endif