arch/sparc64/kernel/pci_sun4v.h

   1 /* pci_sun4v.h: SUN4V specific PCI controller support.
   2  *
   3  * Copyright (C) 2006 David S. Miller (davem@davemloft.net)
   4  */
   5
   6 #ifndef _PCI_SUN4V_H
   7 #define _PCI_SUN4V_H
   8
   9 extern unsigned long pci_sun4v_devino_to_sysino(unsigned long devhandle,
  10                                                 unsigned long deino);
  11 extern unsigned long pci_sun4v_iommu_map(unsigned long devhandle,
  12                                          unsigned long tsbid,
  13                                          unsigned long num_ttes,
  14                                          unsigned long io_attributes,
  15                                          unsigned long io_page_list_pa);
  16 extern unsigned long pci_sun4v_iommu_demap(unsigned long devhandle,
  17                                            unsigned long tsbid,
  18                                            unsigned long num_ttes);
  19 extern unsigned long pci_sun4v_config_get(unsigned long devhandle,
  20                                           unsigned long pci_device,
  21                                           unsigned long config_offset,
  22                                           unsigned long size);
  23 extern int pci_sun4v_config_put(unsigned long devhandle,
  24                                 unsigned long pci_device,
  25                                 unsigned long config_offset,
  26                                 unsigned long size,
  27                                 unsigned long data);
  28
  29 #endif /* !(_PCI_SUN4V_H) */