1/*	$NetBSD: txcsbusvar.h,v 1.4 2005/12/11 12:17:34 christos Exp $ */
2
3/*-
4 * Copyright (c) 1999 The NetBSD Foundation, Inc.
5 * All rights reserved.
6 *
7 * This code is derived from software contributed to The NetBSD Foundation
8 * by UCHIYAMA Yasushi.
9 *
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
12 * are met:
13 * 1. Redistributions of source code must retain the above copyright
14 *    notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 *    notice, this list of conditions and the following disclaimer in the
17 *    documentation and/or other materials provided with the distribution.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
20 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
21 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
22 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
23 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29 * POSSIBILITY OF SUCH DAMAGE.
30 */
31
32/*
33 *	Chip Select bus attach arguments.
34 */
35struct csbus_attach_args {
36	const char *cba_busname;
37	tx_chipset_tag_t cba_tc;
38};
39
40/*
41 *	Information for Chip Select CS[0:3], MCS[0:3], CARD[1:2]
42 */
43struct cs_handle {
44	int		cs;		/* Chip Select. see tx39biuvar.h */
45	u_int32_t	csbase;		/* base offset from CS start addr */
46	u_int32_t	cssize;		/* map size */
47	int		cswidth;	/* CS bus-width */
48	bus_space_tag_t cstag;		/* bus_space tag for this CS */
49};
50
51/*
52 *	Chip Select attach arguments.
53 */
54struct cs_attach_args {
55	tx_chipset_tag_t ca_tc;
56	struct cs_handle ca_csreg;	/* Register space */
57	struct cs_handle ca_csio;	/* I/O space */
58	struct cs_handle ca_csmem;	/* Memory space */
59	int ca_irq1;			/* Interrupt request */
60	int ca_irq2;			/* 2nd interrupt request */
61	int ca_irq3;			/* 3rd interrupt request */
62};
63