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