jensenio_bus_io.c revision 1.1
1/* $NetBSD: jensenio_bus_io.c,v 1.1 2000/07/12 20:36:08 thorpej 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 Jason R. Thorpe.
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#include <sys/cdefs.h>			/* RCS ID & Copyright macro defns */
40
41__KERNEL_RCSID(1, "$NetBSD: jensenio_bus_io.c,v 1.1 2000/07/12 20:36:08 thorpej Exp $");
42
43#include <sys/param.h>
44#include <sys/systm.h>
45#include <sys/malloc.h>
46#include <sys/syslog.h>
47#include <sys/device.h>
48
49#include <machine/bus.h>
50
51#include <dev/eisa/eisavar.h>
52
53#include <dev/isa/isavar.h>
54
55#include <alpha/jensenio/jensenioreg.h>
56#include <alpha/jensenio/jenseniovar.h>
57
58#define	CHIP		jensenio
59
60#define	CHIP_V(v)		((struct jensenio_config *)(v))
61
62#define	CHIP_EX_MALLOC_SAFE(v)	(CHIP_V(v)->jc_mallocsafe)
63#define	CHIP_IO_EXTENT(v)	(CHIP_V(v)->jc_io_ex)
64
65#define	CHIP_ADDR_SHIFT		7
66#define	CHIP_SIZE_SHIFT		5
67
68/* IO region 1 */
69#define	CHIP_IO_W1_BUS_START(v)		0UL
70#define	CHIP_IO_W1_BUS_END(v)		0x00ffffffUL
71#define	CHIP_IO_W1_SYS_START(v)		JENSEN_EISA_IO
72#define	CHIP_IO_W1_SYS_END(v)		(JENSEN_EISA_IO + 0x100000000UL - 1)
73
74/*
75 * We're not really PCI, but these routines work for us just as well.
76 */
77#include <alpha/pci/pci_swiz_bus_io_chipdep.c>
78