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