cyreg.h revision 21673
1/*-
2 * Copyright (c) 1995 Bruce Evans.
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 *    notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 *    notice, this list of conditions and the following disclaimer in the
12 *    documentation and/or other materials provided with the distribution.
13 * 3. Neither the name of the author nor the names of contributors
14 *    may be used to endorse or promote products derived from this software
15 *    without specific prior written permission.
16 *
17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
27 * SUCH DAMAGE.
28 *
29 *	$FreeBSD: head/sys/dev/cy/cyreg.h 21673 1997-01-14 07:20:47Z jkh $
30 */
31
32/*
33 * Definitions for Cyclades Cyclom-Y serial boards.
34 */
35
36#define	CY8_SVCACKR		0x100
37#define	CY8_SVCACKT		0x200
38#define	CY8_SVCACKM		0x300
39#define	CY16_RESET		0x0a00
40#define	CY_CLEAR_INTR		0x0c00	/* intr ack address */
41
42#define	CY_MAX_CD1400s		8	/* for Cyclom-32Y */
43
44#define	CY_CLOCK		25000000	/* baud rate clock */
45
46#ifdef CyDebug
47#define	cd_inb(iobase, reg, cy_align)	(++cd_inbs, *((iobase) + ((reg)*2 << (cy_align))))
48#define	cy_inb(iobase, reg)		(++cy_inbs, *((iobase) + (reg)))
49#define	cd_outb(iobase, reg, cy_align, val)	(++cd_outbs, (void)(*((iobase) + ((reg)*2 << (cy_align))) = (val)))
50#define	cy_outb(iobase, reg, val)	(++cy_outbs, (void)(*((iobase) + (reg)) = (val)))
51#else
52#define	cd_inb(iobase, reg, cy_align)	(*((iobase) + ((reg)*2 << (cy_align))))
53#define	cy_inb(iobase, reg)		(*((iobase) + (reg)))
54#define	cd_outb(iobase, reg, cy_align, val)	((void)(*((iobase) + ((reg)*2 << (cy_align))) = (val)))
55#define	cy_outb(iobase, reg, val)	((void)(*((iobase) + (reg)) = (val)))
56#endif
57