2 * Copyright (c) 1999 Matthew N. Dodd <winter@jurai.net>
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
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.
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, 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
26 * $FreeBSD: src/sys/dev/mca/mca_busvar.h,v 1.2 1999/09/26 07:02:05 mdodd Exp $
27 * $DragonFly: src/sys/bus/mca/Attic/mca_busvar.h,v 1.2 2003/06/17 04:28:28 dillon Exp $
30 typedef u_int16_t mca_id_t;
37 const char * mca_match_id (u_int16_t, struct mca_ident *);
40 * Simplified accessors for isa devices
43 enum mca_device_ivars {
49 #define MCA_ACCESSOR(A, B, T) \
51 static __inline T mca_get_ ## A(device_t dev) \
54 BUS_READ_IVAR(device_get_parent(dev), dev, MCA_IVAR_ ## B, &v); \
58 MCA_ACCESSOR(slot, SLOT, int)
59 MCA_ACCESSOR(id, ID, mca_id_t)
60 MCA_ACCESSOR(enabled, ENABLED, int)
62 /* don't use these! */
63 void mca_pos_set (device_t, u_int8_t, u_int8_t);
64 u_int8_t mca_pos_get (device_t, u_int8_t);
66 u_int8_t mca_pos_read (device_t, u_int8_t);
68 void mca_add_irq (device_t, int);
69 void mca_add_drq (device_t, int);
70 void mca_add_iospace (device_t, u_long, u_long);
71 void mca_add_mspace (device_t, u_long, u_long);