jensenio_bus_io.c revision 1.4 
1/* $NetBSD: jensenio_bus_io.c,v 1.4 2021/07/04 22:42:35 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 *
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#include <sys/cdefs.h>			/* RCS ID & Copyright macro defns */
33
34__KERNEL_RCSID(1, "$NetBSD: jensenio_bus_io.c,v 1.4 2021/07/04 22:42:35 thorpej Exp $");
35
36#include <sys/param.h>
37#include <sys/systm.h>
38#include <sys/syslog.h>
39#include <sys/device.h>
40
41#include <sys/bus.h>
42
43#include <dev/eisa/eisavar.h>
44
45#include <dev/isa/isavar.h>
46
47#include <alpha/jensenio/jensenioreg.h>
48#include <alpha/jensenio/jenseniovar.h>
49
50#define	CHIP		jensenio
51
52#define	CHIP_V(v)		((struct jensenio_config *)(v))
53
54#define	CHIP_EX_MALLOC_SAFE(v)	(CHIP_V(v)->jc_mallocsafe)
55#define	CHIP_IO_EXTENT(v)	(CHIP_V(v)->jc_io_ex)
56
57#define	CHIP_ADDR_SHIFT		7
58#define	CHIP_SIZE_SHIFT		5
59
60/* IO region 1 */
61#define	CHIP_IO_W1_BUS_START(v)		0UL
62#define	CHIP_IO_W1_BUS_END(v)		0x00ffffffUL
63#define	CHIP_IO_W1_SYS_START(v)		JENSEN_EISA_IO
64#define	CHIP_IO_W1_SYS_END(v)		(JENSEN_EISA_IO + 0x100000000UL - 1)
65
66/*
67 * We're not really PCI, but these routines work for us just as well.
68 */
69#include <alpha/pci/pci_swiz_bus_io_chipdep.c>
70