ebusvar.h revision 1.3 1 /* $NetBSD: ebusvar.h,v 1.3 2005/01/11 04:23:15 kent Exp $ */
2
3 /*
4 * Copyright (c) 1999, 2000 Matthew R. Green
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, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
15 * 3. The name of the author may not be used to endorse or promote products
16 * derived from this software without specific prior written permission.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
19 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
20 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
21 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
22 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
23 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
24 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
25 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
26 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
27 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
28 * SUCH DAMAGE.
29 */
30
31 #ifndef _DEV_EBUS_EBUSVAR_H_
32 #define _DEV_EBUS_EBUSVAR_H_
33
34 /*
35 * ebus arguments; ebus attaches to a pci, and devices attach
36 * to the ebus.
37 */
38
39 struct ebus_attach_args {
40 char *ea_name; /* PROM name */
41 int ea_node; /* PROM node */
42
43 bus_space_tag_t ea_bustag;
44 bus_dma_tag_t ea_dmatag;
45
46 struct ebus_regs *ea_reg; /* registers */
47 uint32_t *ea_vaddr; /* virtual addrs */
48 uint32_t *ea_intr; /* interrupts */
49
50 int ea_nreg; /* number of them */
51 int ea_nvaddr;
52 int ea_nintr;
53 };
54
55 #endif /* _DEV_EBUS_EBUSVAR_H_ */
56