xref: /openbmc/linux/arch/sparc/kernel/pci_sun4v.h (revision a88b5ba8) 
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) */
93