arch/sparc/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 extern unsigned long pci_sun4v_msiq_conf(unsigned long devhandle,
  32                                          unsigned long msiqid,
  33                                          unsigned long msiq_paddr,
  34                                          unsigned long num_entries);
  35 extern unsigned long pci_sun4v_msiq_info(unsigned long devhandle,
  36                                          unsigned long msiqid,
  37                                          unsigned long *msiq_paddr,
  38                                          unsigned long *num_entries);
  39 extern unsigned long pci_sun4v_msiq_getvalid(unsigned long devhandle,
  40                                              unsigned long msiqid,
  41                                              unsigned long *valid);
  42 extern unsigned long pci_sun4v_msiq_setvalid(unsigned long devhandle,
  43                                              unsigned long msiqid,
  44                                              unsigned long valid);
  45 extern unsigned long pci_sun4v_msiq_getstate(unsigned long devhandle,
  46                                              unsigned long msiqid,
  47                                              unsigned long *state);
  48 extern unsigned long pci_sun4v_msiq_setstate(unsigned long devhandle,
  49                                              unsigned long msiqid,
  50                                              unsigned long state);
  51 extern unsigned long pci_sun4v_msiq_gethead(unsigned long devhandle,
  52                                              unsigned long msiqid,
  53                                              unsigned long *head);
  54 extern unsigned long pci_sun4v_msiq_sethead(unsigned long devhandle,
  55                                              unsigned long msiqid,
  56                                              unsigned long head);
  57 extern unsigned long pci_sun4v_msiq_gettail(unsigned long devhandle,
  58                                              unsigned long msiqid,
  59                                              unsigned long *head);
  60 extern unsigned long pci_sun4v_msi_getvalid(unsigned long devhandle,
  61                                             unsigned long msinum,
  62                                             unsigned long *valid);
  63 extern unsigned long pci_sun4v_msi_setvalid(unsigned long devhandle,
  64                                             unsigned long msinum,
  65                                             unsigned long valid);
  66 extern unsigned long pci_sun4v_msi_getmsiq(unsigned long devhandle,
  67                                            unsigned long msinum,
  68                                            unsigned long *msiq);
  69 extern unsigned long pci_sun4v_msi_setmsiq(unsigned long devhandle,
  70                                            unsigned long msinum,
  71                                            unsigned long msiq,
  72                                            unsigned long msitype);
  73 extern unsigned long pci_sun4v_msi_getstate(unsigned long devhandle,
  74                                             unsigned long msinum,
  75                                             unsigned long *state);
  76 extern unsigned long pci_sun4v_msi_setstate(unsigned long devhandle,
  77                                             unsigned long msinum,
  78                                             unsigned long state);
  79 extern unsigned long pci_sun4v_msg_getmsiq(unsigned long devhandle,
  80                                            unsigned long msinum,
  81                                            unsigned long *msiq);
  82 extern unsigned long pci_sun4v_msg_setmsiq(unsigned long devhandle,
  83                                            unsigned long msinum,
  84                                            unsigned long msiq);
  85 extern unsigned long pci_sun4v_msg_getvalid(unsigned long devhandle,
  86                                             unsigned long msinum,
  87                                             unsigned long *valid);
  88 extern unsigned long pci_sun4v_msg_setvalid(unsigned long devhandle,
  89                                             unsigned long msinum,
  90                                             unsigned long valid);
  91
  92 #endif /* !(_PCI_SUN4V_H) */