1/* $NetBSD: ttwoga_bus_io.c,v 1.2 2008/04/28 20:23:11 martin 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: ttwoga_bus_io.c,v 1.2 2008/04/28 20:23:11 martin Exp $");
35
36#include <sys/param.h>
37#include <sys/systm.h>
38#include <sys/malloc.h>
39#include <sys/syslog.h>
40#include <sys/device.h>
41
42#include <sys/bus.h>
43
44#include <alpha/pci/ttwogareg.h>
45#include <alpha/pci/ttwogavar.h>
46
47#define	CHIP		ttwoga
48
49#define	CHIP_V(v)		((struct ttwoga_config *)(v))
50
51#define	CHIP_EX_MALLOC_SAFE(v)	(CHIP_V(v)->tc_mallocsafe)
52
53#define	CHIP_IO_EXTENT(v)	(CHIP_V(v)->tc_io_ex)
54#define	CHIP_IO_EX_STORE(v)	(CHIP_V(v)->tc_io_exstorage)
55#define	CHIP_IO_EX_STORE_SIZE(v) sizeof(CHIP_IO_EX_STORE(v))
56
57/* IO region 1 */
58#define	CHIP_IO_W1_BUS_START(v)						\
59    (CHIP_V(v)->tc_io_bus_start)
60#define	CHIP_IO_W1_BUS_END(v)						\
61    (CHIP_IO_W1_BUS_START(v) + CHIP_V(v)->tc_sysmap->tsmap_sio_bussize - 1)
62#define	CHIP_IO_W1_SYS_START(v)						\
63    (ttwoga_gamma_cbus_bias + CHIP_V(v)->tc_sysmap->tsmap_sio_base)
64#define	CHIP_IO_W1_SYS_END(v)						\
65    (CHIP_IO_W1_SYS_START(v) + CHIP_V(v)->tc_sysmap->tsmap_sio_syssize - 1)
66
67#include <alpha/pci/pci_swiz_bus_io_chipdep.c>
68