1 | /* SPDX-License-Identifier: GPL-2.0 */ |
2 | /* pci_sun4v.h: SUN4V specific PCI controller support. |
3 | * |
4 | * Copyright (C) 2006 David S. Miller (davem@davemloft.net) |
5 | */ |
6 | |
7 | #ifndef _PCI_SUN4V_H |
8 | #define _PCI_SUN4V_H |
9 | |
10 | long pci_sun4v_iommu_map(unsigned long devhandle, |
11 | unsigned long tsbid, |
12 | unsigned long num_ttes, |
13 | unsigned long io_attributes, |
14 | unsigned long io_page_list_pa); |
15 | unsigned long pci_sun4v_iommu_demap(unsigned long devhandle, |
16 | unsigned long tsbid, |
17 | unsigned long num_ttes); |
18 | unsigned long pci_sun4v_iommu_getmap(unsigned long devhandle, |
19 | unsigned long tsbid, |
20 | unsigned long *io_attributes, |
21 | unsigned long *real_address); |
22 | unsigned long pci_sun4v_config_get(unsigned long devhandle, |
23 | unsigned long pci_device, |
24 | unsigned long config_offset, |
25 | unsigned long size); |
26 | int pci_sun4v_config_put(unsigned long devhandle, |
27 | unsigned long pci_device, |
28 | unsigned long config_offset, |
29 | unsigned long size, |
30 | unsigned long data); |
31 | |
32 | unsigned long pci_sun4v_msiq_conf(unsigned long devhandle, |
33 | unsigned long msiqid, |
34 | unsigned long msiq_paddr, |
35 | unsigned long num_entries); |
36 | unsigned long pci_sun4v_msiq_info(unsigned long devhandle, |
37 | unsigned long msiqid, |
38 | unsigned long *msiq_paddr, |
39 | unsigned long *num_entries); |
40 | unsigned long pci_sun4v_msiq_getvalid(unsigned long devhandle, |
41 | unsigned long msiqid, |
42 | unsigned long *valid); |
43 | unsigned long pci_sun4v_msiq_setvalid(unsigned long devhandle, |
44 | unsigned long msiqid, |
45 | unsigned long valid); |
46 | unsigned long pci_sun4v_msiq_getstate(unsigned long devhandle, |
47 | unsigned long msiqid, |
48 | unsigned long *state); |
49 | unsigned long pci_sun4v_msiq_setstate(unsigned long devhandle, |
50 | unsigned long msiqid, |
51 | unsigned long state); |
52 | unsigned long pci_sun4v_msiq_gethead(unsigned long devhandle, |
53 | unsigned long msiqid, |
54 | unsigned long *head); |
55 | unsigned long pci_sun4v_msiq_sethead(unsigned long devhandle, |
56 | unsigned long msiqid, |
57 | unsigned long head); |
58 | unsigned long pci_sun4v_msiq_gettail(unsigned long devhandle, |
59 | unsigned long msiqid, |
60 | unsigned long *head); |
61 | unsigned long pci_sun4v_msi_getvalid(unsigned long devhandle, |
62 | unsigned long msinum, |
63 | unsigned long *valid); |
64 | unsigned long pci_sun4v_msi_setvalid(unsigned long devhandle, |
65 | unsigned long msinum, |
66 | unsigned long valid); |
67 | unsigned long pci_sun4v_msi_getmsiq(unsigned long devhandle, |
68 | unsigned long msinum, |
69 | unsigned long *msiq); |
70 | unsigned long pci_sun4v_msi_setmsiq(unsigned long devhandle, |
71 | unsigned long msinum, |
72 | unsigned long msiq, |
73 | unsigned long msitype); |
74 | unsigned long pci_sun4v_msi_getstate(unsigned long devhandle, |
75 | unsigned long msinum, |
76 | unsigned long *state); |
77 | unsigned long pci_sun4v_msi_setstate(unsigned long devhandle, |
78 | unsigned long msinum, |
79 | unsigned long state); |
80 | unsigned long pci_sun4v_msg_getmsiq(unsigned long devhandle, |
81 | unsigned long msinum, |
82 | unsigned long *msiq); |
83 | unsigned long pci_sun4v_msg_setmsiq(unsigned long devhandle, |
84 | unsigned long msinum, |
85 | unsigned long msiq); |
86 | unsigned long pci_sun4v_msg_getvalid(unsigned long devhandle, |
87 | unsigned long msinum, |
88 | unsigned long *valid); |
89 | unsigned long pci_sun4v_msg_setvalid(unsigned long devhandle, |
90 | unsigned long msinum, |
91 | unsigned long valid); |
92 | |
93 | /* Sun4v HV IOMMU v2 APIs */ |
94 | unsigned long pci_sun4v_iotsb_conf(unsigned long devhandle, |
95 | unsigned long ra, |
96 | unsigned long table_size, |
97 | unsigned long page_size, |
98 | unsigned long dvma_base, |
99 | u64 *iotsb_num); |
100 | unsigned long pci_sun4v_iotsb_bind(unsigned long devhandle, |
101 | unsigned long iotsb_num, |
102 | unsigned int pci_device); |
103 | unsigned long pci_sun4v_iotsb_map(unsigned long devhandle, |
104 | unsigned long iotsb_num, |
105 | unsigned long iotsb_index_iottes, |
106 | unsigned long io_attributes, |
107 | unsigned long io_page_list_pa, |
108 | long *mapped); |
109 | unsigned long pci_sun4v_iotsb_demap(unsigned long devhandle, |
110 | unsigned long iotsb_num, |
111 | unsigned long iotsb_index, |
112 | unsigned long iottes, |
113 | unsigned long *demapped); |
114 | #endif /* !(_PCI_SUN4V_H) */ |
115 | |