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 long pci_sun4v_iommu_map(unsigned long devhandle,
  10                                 unsigned long tsbid,
  11                                 unsigned long num_ttes,
  12                                 unsigned long io_attributes,
  13                                 unsigned long io_page_list_pa);
  14 extern unsigned long pci_sun4v_iommu_demap(unsigned long devhandle,
  15                                            unsigned long tsbid,
  16                                            unsigned long num_ttes);
  17 extern unsigned long pci_sun4v_iommu_getmap(unsigned long devhandle,
  18                                             unsigned long tsbid,
  19                                             unsigned long *io_attributes,
  20                                             unsigned long *real_address);
  21 extern unsigned long pci_sun4v_config_get(unsigned long devhandle,
  22                                           unsigned long pci_device,
  23                                           unsigned long config_offset,
  24                                           unsigned long size);
  25 extern int pci_sun4v_config_put(unsigned long devhandle,
  26                                 unsigned long pci_device,
  27                                 unsigned long config_offset,
  28                                 unsigned long size,
  29                                 unsigned long data);
  30
  31 #endif /* !(_PCI_SUN4V_H) */