/* 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