| 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 | 
| 10 | static inline void __iomem *acpi_os_ioremap(acpi_physical_address phys, | 
| 11 | acpi_size size) | 
| 12 | { | 
| 13 | return ioremap_cache(offset: phys, size); | 
| 14 | } | 
| 15 | #endif | 
| 16 | |
| 17 | extern bool acpi_permanent_mmap; | 
| 18 | |
| 19 | void __iomem __ref | 
| 20 | *acpi_os_map_iomem(acpi_physical_address phys, acpi_size size); | 
| 21 | void __ref acpi_os_unmap_iomem(void __iomem *virt, acpi_size size); | 
| 22 | void __iomem *acpi_os_get_iomem(acpi_physical_address phys, unsigned int size); | 
| 23 | |
| 24 | void __iomem *acpi_os_map_generic_address(struct acpi_generic_address *addr); | 
| 25 | void acpi_os_unmap_generic_address(struct acpi_generic_address *addr); | 
| 26 | |
| 27 | #endif | 
| 28 |