|  | /* SPDX-License-Identifier: GPL-2.0 */ | 
|  | #ifndef _ACPI_IO_H_ | 
|  | #define _ACPI_IO_H_ | 
|  |  | 
|  | #include <linux/io.h> | 
|  |  | 
|  | #include <asm/acpi.h> | 
|  |  | 
|  | #ifndef acpi_os_ioremap | 
|  | static inline void __iomem *acpi_os_ioremap(acpi_physical_address phys, | 
|  | acpi_size size) | 
|  | { | 
|  | return ioremap_cache(phys, size); | 
|  | } | 
|  | #endif | 
|  |  | 
|  | extern bool acpi_permanent_mmap; | 
|  |  | 
|  | void __iomem *__ref | 
|  | acpi_os_map_iomem(acpi_physical_address phys, acpi_size size); | 
|  | void __ref acpi_os_unmap_iomem(void __iomem *virt, acpi_size size); | 
|  | void __iomem *acpi_os_get_iomem(acpi_physical_address phys, unsigned int size); | 
|  |  | 
|  | int acpi_os_map_generic_address(struct acpi_generic_address *addr); | 
|  | void acpi_os_unmap_generic_address(struct acpi_generic_address *addr); | 
|  |  | 
|  | #endif |