1/*-
2 * EISA bus device definitions
3 *
4 * Copyright (c) 1995, 1996 Justin T. Gibbs.
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 *    notice immediately at the beginning of the file, without modification,
12 *    this list of conditions, and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 *    notice, this list of conditions and the following disclaimer in the
15 *    documentation and/or other materials provided with the distribution.
16 * 3. The name of the author may not be used to endorse or promote products
17 *    derived from this software without specific prior written permission.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
20 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
22 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR
23 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
24 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
25 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
26 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
27 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
28 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
29 * SUCH DAMAGE.
30 *
31 * $FreeBSD$
32 */
33
34#ifndef _DEV_EISA_EISACONF_H_
35#define _DEV_EISA_EISACONF_H_ 1
36
37#include "eisa_if.h"
38#define EISA_SLOT_SIZE 0x1000
39
40#define EISA_MFCTR_CHAR0(ID) (char)(((ID>>26) & 0x1F) | '@')  /* Bits 26-30 */
41#define EISA_MFCTR_CHAR1(ID) (char)(((ID>>21) & 0x1F) | '@')  /* Bits 21-25 */
42#define EISA_MFCTR_CHAR2(ID) (char)(((ID>>16) & 0x1F) | '@')  /* Bits 16-20 */
43#define EISA_MFCTR_ID(ID)    (short)((ID>>16) & 0xFF)	      /* Bits 16-31 */
44#define EISA_PRODUCT_ID(ID)  (short)((ID>>4)  & 0xFFF)        /* Bits  4-15 */
45#define EISA_REVISION_ID(ID) (u_char)(ID & 0x0F)              /* Bits  0-3  */
46
47extern int num_eisa_slots;
48
49typedef u_int32_t eisa_id_t;
50
51enum eisa_device_ivars {
52    EISA_IVAR_SLOT,
53    EISA_IVAR_ID,
54    EISA_IVAR_IRQ
55};
56
57#define EISA_TRIGGER_EDGE       0x0
58#define EISA_TRIGGER_LEVEL      0x1
59
60/*
61 * Simplified accessors for isa devices
62 */
63#define EISA_ACCESSOR(var, ivar, type)					 \
64	__BUS_ACCESSOR(eisa, var, EISA, ivar, type)
65
66EISA_ACCESSOR(slot, SLOT, int)
67EISA_ACCESSOR(id, ID, eisa_id_t)
68EISA_ACCESSOR(irq, IRQ, eisa_id_t)
69
70#undef EISA_ACCESSOR
71
72#define		RESVADDR_NONE		0x00
73#define		RESVADDR_BITMASK	0x01	/* size is a mask of reserved
74						 * bits at addr
75						 */
76#define		RESVADDR_RELOCATABLE	0x02
77
78static __inline int
79eisa_add_intr(device_t dev, int irq, int trigger)
80{
81	return (EISA_ADD_INTR(device_get_parent(dev), dev, irq, trigger));
82}
83
84static __inline int
85eisa_add_iospace(device_t dev, u_long iobase, u_long iosize, int flags)
86{
87	return (EISA_ADD_IOSPACE(device_get_parent(dev), dev, iobase, iosize,
88	    flags));
89}
90
91static __inline int
92eisa_add_mspace(device_t dev, u_long mbase, u_long msize, int flags)
93{
94	return (EISA_ADD_MSPACE(device_get_parent(dev), dev, mbase, msize,
95	    flags));
96}
97
98#endif /* _DEV_EISA_EISACONF_H_ */
99