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review.shift-gmbh.com / SHIFTPHONES / mainline / linux / 6e8793674bb0d1135ca0e5c9f7e16fecbf815926 / . / arch / sparc / kernel / pci_sun4v.h
blob: d47263a9901acaeea309a3679883fc6a65a821f0 [file] [log] [blame]
Greg Kroah-Hartmanb2441312017-11-01 15:07:57 +0100[diff] [blame]1/* SPDX-License-Identifier: GPL-2.0 */
David S. Millerbade5622006-02-09 22:05:54 -0800[diff] [blame]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
Sam Ravnborg2e74a742014-05-16 23:25:51 +0200[diff] [blame]10long 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);
15unsigned long pci_sun4v_iommu_demap(unsigned long devhandle,
16 unsigned long tsbid,
17 unsigned long num_ttes);
18unsigned long pci_sun4v_iommu_getmap(unsigned long devhandle,
19 unsigned long tsbid,
20 unsigned long *io_attributes,
21 unsigned long *real_address);
22unsigned long pci_sun4v_config_get(unsigned long devhandle,
23 unsigned long pci_device,
24 unsigned long config_offset,
25 unsigned long size);
26int 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);
David S. Millerbade5622006-02-09 22:05:54 -0800[diff] [blame]31
Sam Ravnborg2e74a742014-05-16 23:25:51 +0200[diff] [blame]32unsigned long pci_sun4v_msiq_conf(unsigned long devhandle,
David S. Miller35a17eb2007-02-10 17:41:02 -0800[diff] [blame]33 unsigned long msiqid,
34 unsigned long msiq_paddr,
35 unsigned long num_entries);
Sam Ravnborg2e74a742014-05-16 23:25:51 +0200[diff] [blame]36unsigned long pci_sun4v_msiq_info(unsigned long devhandle,
37 unsigned long msiqid,
38 unsigned long *msiq_paddr,
39 unsigned long *num_entries);
40unsigned long pci_sun4v_msiq_getvalid(unsigned long devhandle,
41 unsigned long msiqid,
42 unsigned long *valid);
43unsigned long pci_sun4v_msiq_setvalid(unsigned long devhandle,
44 unsigned long msiqid,
45 unsigned long valid);
46unsigned long pci_sun4v_msiq_getstate(unsigned long devhandle,
47 unsigned long msiqid,
48 unsigned long *state);
49unsigned long pci_sun4v_msiq_setstate(unsigned long devhandle,
50 unsigned long msiqid,
51 unsigned long state);
52unsigned long pci_sun4v_msiq_gethead(unsigned long devhandle,
53 unsigned long msiqid,
54 unsigned long *head);
55unsigned long pci_sun4v_msiq_sethead(unsigned long devhandle,
56 unsigned long msiqid,
57 unsigned long head);
58unsigned long pci_sun4v_msiq_gettail(unsigned long devhandle,
59 unsigned long msiqid,
60 unsigned long *head);
61unsigned long pci_sun4v_msi_getvalid(unsigned long devhandle,
62 unsigned long msinum,
63 unsigned long *valid);
64unsigned long pci_sun4v_msi_setvalid(unsigned long devhandle,
65 unsigned long msinum,
66 unsigned long valid);
67unsigned long pci_sun4v_msi_getmsiq(unsigned long devhandle,
68 unsigned long msinum,
69 unsigned long *msiq);
70unsigned long pci_sun4v_msi_setmsiq(unsigned long devhandle,
71 unsigned long msinum,
72 unsigned long msiq,
73 unsigned long msitype);
74unsigned long pci_sun4v_msi_getstate(unsigned long devhandle,
75 unsigned long msinum,
76 unsigned long *state);
77unsigned long pci_sun4v_msi_setstate(unsigned long devhandle,
78 unsigned long msinum,
79 unsigned long state);
80unsigned long pci_sun4v_msg_getmsiq(unsigned long devhandle,
81 unsigned long msinum,
82 unsigned long *msiq);
83unsigned long pci_sun4v_msg_setmsiq(unsigned long devhandle,
84 unsigned long msinum,
85 unsigned long msiq);
86unsigned long pci_sun4v_msg_getvalid(unsigned long devhandle,
87 unsigned long msinum,
88 unsigned long *valid);
89unsigned long pci_sun4v_msg_setvalid(unsigned long devhandle,
90 unsigned long msinum,
91 unsigned long valid);
David S. Miller35a17eb2007-02-10 17:41:02 -0800[diff] [blame]92
Tushar Davef0248c12016-10-28 10:12:41 -0700[diff] [blame]93/* Sun4v HV IOMMU v2 APIs */
94unsigned 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);
Tushar Dave5116ab42016-10-28 10:12:43 -0700[diff] [blame]100unsigned long pci_sun4v_iotsb_bind(unsigned long devhandle,
101 unsigned long iotsb_num,
102 unsigned int pci_device);
Tushar Davef08978b2016-10-28 10:12:44 -0700[diff] [blame]103unsigned 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);
109unsigned 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);
David S. Millerbade5622006-02-09 22:05:54 -0800[diff] [blame]114#endif /* !(_PCI_SUN4V_H) */