xref: /netbsd-src/sys/arch/hpcmips/tx/txcsbusvar.h (revision b519c70ad771d0a55b3c2277db6b97a05fa6465d)
1 /*	$NetBSD: txcsbusvar.h,v 1.2 2001/06/14 11:09:56 uch 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  * 3. All advertising materials mentioning features or use of this software
19  *    must display the following acknowledgement:
20  *        This product includes software developed by the NetBSD
21  *        Foundation, Inc. and its contributors.
22  * 4. Neither the name of The NetBSD Foundation nor the names of its
23  *    contributors may be used to endorse or promote products derived
24  *    from this software without specific prior written permission.
25  *
26  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
27  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
28  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
29  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
30  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
31  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
32  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
33  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
34  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
35  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
36  * POSSIBILITY OF SUCH DAMAGE.
37  */
38 
39 /*
40  *	Chip Select bus attach arguments.
41  */
42 struct csbus_attach_args {
43 	char *cba_busname;
44 	tx_chipset_tag_t cba_tc;
45 };
46 
47 /*
48  *	Information for Chip Select CS[0:3], MCS[0:3], CARD[1:2]
49  */
50 struct cs_handle {
51 	int		cs;		/* Chip Select. see tx39biuvar.h */
52 	u_int32_t	csbase;		/* base offset from CS start addr */
53 	u_int32_t	cssize;		/* map size */
54 	int		cswidth;	/* CS bus-width */
55 	bus_space_tag_t cstag;		/* bus_space tag for this CS */
56 };
57 
58 /*
59  *	Chip Select attach arguments.
60  */
61 struct cs_attach_args {
62 	tx_chipset_tag_t ca_tc;
63 	struct cs_handle ca_csreg;	/* Register space */
64 	struct cs_handle ca_csio;	/* I/O space */
65 	struct cs_handle ca_csmem;	/* Memory space */
66 	int ca_irq1;			/* Interrupt request */
67 	int ca_irq2;			/* 2nd interrupt request */
68 	int ca_irq3;			/* 3rd interrupt request */
69 };
70