adbvar.h revision 267654 
1/*-
2 * Copyright (C) 2008 Nathan Whitehorn
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 TOOLS GMBH BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
18 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
20 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
21 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
22 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
23 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24 *
25 * $FreeBSD: releng/9.3/sys/dev/adb/adbvar.h 185724 2008-12-06 23:26:02Z nwhitehorn $
26 */
27
28#ifndef	_POWERPC_ADBVAR_H_
29#define	_POWERPC_ADBVAR_H_
30
31#include "adb.h"
32
33enum {
34	ADB_COMMAND_BUS_RESET = 0
35};
36
37
38struct adb_softc {
39	device_t	sc_dev;
40	device_t	parent;
41
42	struct intr_config_hook enum_hook;
43
44	volatile int 	sync_packet;
45	volatile int	packet_reply;
46
47	uint16_t	autopoll_mask;
48	uint8_t		syncreg[8];
49
50	device_t	children[16];
51	struct adb_devinfo devinfo[16];
52};
53
54#endif /* _POWERPC_ADBVAR_H_ */
55