1/*      $NetBSD: rmixl_pcixvar.h,v 1.1.2.3 2010/09/20 19:42:31 cliff Exp $	*/
2/*-
3 * Copyright (c) 2010 The NetBSD Foundation, Inc.
4 * All rights reserved.
5 *
6 * This code is derived from software contributed to The NetBSD Foundation
7 * by Cliff Neighbors.
8 *
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted provided that the following conditions
11 * are met:
12 * 1. Redistributions of source code must retain the above copyright
13 *    notice, this list of conditions and the following disclaimer.
14 * 2. Redistributions in binary form must reproduce the above copyright
15 *    notice, this list of conditions and the following disclaimer in the
16 *    documentation and/or other materials provided with the distribution.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
19 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
20 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
21 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
22 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
23 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
24 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
25 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
26 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
27 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
28 * POSSIBILITY OF SUCH DAMAGE.
29 */
30
31#ifndef _MIPS_RMI_PCIX_VAR_H_
32#define _MIPS_RMI_PCIX_VAR_H_
33
34#include <dev/pci/pcivar.h>
35
36typedef struct rmixl_pcix_evcnt {
37	struct evcnt evcnt;
38	char name[32];
39} rmixl_pcix_evcnt_t;
40
41typedef struct rmixl_pcix_dispatch {
42	int (*func)(void *);
43	void *arg;
44	u_int bitno;
45	u_int irq;
46	rmixl_pcix_evcnt_t *counts;	/* index by cpu */
47} rmixl_pcix_dispatch_t;
48
49struct rmixl_pcix_softc;
50
51typedef struct rmixl_pcix_intr {
52	struct rmixl_pcix_softc *sc;
53	u_int intrpin;
54	u_int ipl;
55	void *ih;			/* mips interrupt handle */
56	callout_t callout;		/* for delayed free of this struct */
57	u_int intenb;			/* enabled flags for INT[ABCD] */
58	u_int dispatch_count;
59	rmixl_pcix_dispatch_t dispatch_data[1];
60					/* variable length */
61} rmixl_pcix_intr_t;
62
63#define RMIXL_PCIX_NINTR	4	/* PCI INT[A,B,C,D] */
64
65typedef struct rmixl_pcix_softc {
66	device_t                	sc_dev;
67	struct mips_pci_chipset 	sc_pci_chipset;
68	bus_space_tag_t              	sc_pci_cfg_memt;
69	bus_space_tag_t              	sc_pci_ecfg_memt;
70	bus_dma_tag_t			sc_29bit_dmat;
71	bus_dma_tag_t			sc_32bit_dmat;
72	bus_dma_tag_t			sc_64bit_dmat;
73	kmutex_t			sc_mutex;
74	int				sc_tmsk;
75	void 			       *sc_fatal_ih;
76        rmixl_pcix_evcnt_t             *sc_evcnts;
77	rmixl_pcix_intr_t	       *sc_intr;
78} rmixl_pcix_softc_t;
79
80
81extern void rmixl_physaddr_init_pcix(struct extent *);
82
83#endif  /* _MIPS_RMI_PCIX_VAR_H_ */
84
85