1/*-
2 * Copyright (c) 1999, 2000 Matthew R. Green
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 *    notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 *    notice, this list of conditions and the following disclaimer in the
12 *    documentation and/or other materials provided with the distribution.
13 * 3. The name of the author may not be used to endorse or promote products
14 *    derived from this software without specific prior written permission.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
17 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
18 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
19 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
20 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
21 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
22 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
23 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
24 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26 * SUCH DAMAGE.
27 */
28
29/*-
30 * Copyright (c) 1998, 1999 Eduardo E. Horvath
31 * Copyright (c) 2001, 2003 by Thomas Moestl <tmm@FreeBSD.org>
32 * All rights reserved.
33 *
34 * Redistribution and use in source and binary forms, with or without
35 * modification, are permitted provided that the following conditions
36 * are met:
37 * 1. Redistributions of source code must retain the above copyright
38 *    notice, this list of conditions and the following disclaimer.
39 * 2. Redistributions in binary form must reproduce the above copyright
40 *    notice, this list of conditions and the following disclaimer in the
41 *    documentation and/or other materials provided with the distribution.
42 * 3. The name of the author may not be used to endorse or promote products
43 *    derived from this software without specific prior written permission.
44 *
45 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
46 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
47 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
48 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
49 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
50 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
51 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
52 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
53 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
54 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
55 * SUCH DAMAGE.
56 *
57 *	from: NetBSD: psychoreg.h,v 1.14 2008/05/30 02:29:37 mrg Exp
58 *
59 * $FreeBSD$
60 */
61
62#ifndef _SPARC64_PCI_OFW_PCI_H_
63#define	_SPARC64_PCI_OFW_PCI_H_
64
65#include <dev/ofw/ofw_bus_subr.h>
66
67#include "ofw_pci_if.h"
68
69typedef uint32_t ofw_pci_intr_t;
70
71/* PCI range child spaces. XXX: are these MI? */
72#define	OFW_PCI_CS_CONFIG	0x00
73#define	OFW_PCI_CS_IO		0x01
74#define	OFW_PCI_CS_MEM32	0x02
75#define	OFW_PCI_CS_MEM64	0x03
76
77/* OFW device types */
78#define	OFW_TYPE_PCI		"pci"
79#define	OFW_TYPE_PCIE		"pciex"
80
81struct ofw_pci_msi_addr_ranges {
82	uint32_t	addr32_hi;
83	uint32_t	addr32_lo;
84	uint32_t	addr32_sz;
85	uint32_t	addr64_hi;
86	uint32_t	addr64_lo;
87	uint32_t	addr64_sz;
88};
89
90#define	OFW_PCI_MSI_ADDR_RANGE_32(r) \
91	(((uint64_t)(r)->addr32_hi << 32) | (uint64_t)(r)->addr32_lo)
92#define	OFW_PCI_MSI_ADDR_RANGE_64(r) \
93	(((uint64_t)(r)->addr64_hi << 32) | (uint64_t)(r)->addr64_lo)
94
95struct ofw_pci_msi_eq_to_devino {
96	uint32_t	eq_first;
97	uint32_t	eq_count;
98	uint32_t	devino_first;
99};
100
101struct ofw_pci_msi_ranges {
102	uint32_t	first;
103	uint32_t	count;
104};
105
106struct ofw_pci_ranges {
107	uint32_t	cspace;
108	uint32_t	child_hi;
109	uint32_t	child_lo;
110	uint32_t	phys_hi;
111	uint32_t	phys_lo;
112	uint32_t	size_hi;
113	uint32_t	size_lo;
114};
115
116#define	OFW_PCI_RANGE_CHILD(r) \
117	(((uint64_t)(r)->child_hi << 32) | (uint64_t)(r)->child_lo)
118#define	OFW_PCI_RANGE_PHYS(r) \
119	(((uint64_t)(r)->phys_hi << 32) | (uint64_t)(r)->phys_lo)
120#define	OFW_PCI_RANGE_SIZE(r) \
121	(((uint64_t)(r)->size_hi << 32) | (uint64_t)(r)->size_lo)
122#define	OFW_PCI_RANGE_CS(r)	(((r)->cspace >> 24) & 0x03)
123
124/* default values */
125#define	OFW_PCI_LATENCY	64
126
127#endif /* ! _SPARC64_PCI_OFW_PCI_H_ */
128