psychovar.h revision 292789 
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 *
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
15 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
16 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
17 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
18 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
19 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
20 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
21 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
22 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24 * SUCH DAMAGE.
25 *
26 *	from: NetBSD: psychovar.h,v 1.15 2008/05/29 14:51:26 mrg Exp
27 *
28 * $FreeBSD: stable/10/sys/sparc64/pci/psychovar.h 292789 2015-12-27 19:37:47Z marius $
29 */
30
31#ifndef _SPARC64_PCI_PSYCHOVAR_H_
32#define _SPARC64_PCI_PSYCHOVAR_H_
33
34/*
35 * Per-PCI bus on mainbus softc structure; one for sabre, or two
36 * per pair of psychos.
37 */
38struct psycho_softc {
39	/*
40	 * This is here so that we can hook up the common bus interface
41	 * methods in ofw_pci.c directly.
42	 */
43	struct ofw_pci_softc		sc_ops;
44
45	struct iommu_state		*sc_is;
46	struct bus_dma_methods		*sc_dma_methods;
47
48	struct mtx			*sc_mtx;
49
50	struct resource			*sc_mem_res;
51	struct resource			*sc_irq_res[PSYCHO_NINTR];
52	void				*sc_ihand[PSYCHO_NINTR];
53
54	uint8_t				sc_pci_hpbcfg[16];
55
56	SLIST_ENTRY(psycho_softc)	sc_link;
57
58	device_t			sc_dev;
59
60	bus_addr_t			sc_pcictl;
61
62	u_int				sc_mode;
63#define	PSYCHO_MODE_SABRE		0
64#define	PSYCHO_MODE_PSYCHO		1
65
66	/* Bus A or B of a psycho pair? */
67	u_int				sc_half;
68
69	/* Interrupt Group Number for this device */
70	uint32_t			sc_ign;
71};
72
73#endif /* !_SPARC64_PCI_PSYCHOVAR_H_ */
74