xref: /src/sys/arch/hp300/dev/nhpibreg.h

/*
 * Copyright (c) 1982, 1990 The Regents of the University of California.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. All advertising materials mentioning features or use of this software
 *    must display the following acknowledgement:
 *	This product includes software developed by the University of
 *	California, Berkeley and its contributors.
 * 4. Neither the name of the University nor the names of its contributors
 *    may be used to endorse or promote products derived from this software
 *    without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 *
 *	@(#)nhpibreg.h	7.1 (Berkeley) 5/8/90
 */

#define	vu_char	volatile u_char

#define	LIS_SRQ		0x02
#define	LIS_ERR		0x40

#define	MIS_END		0x08
#define	MIS_BO		0x10
#define	MIS_BI		0x20

#define	IS_TADS		0x02
#define	IS_LADS		0x04

#define	AUX_CSWRST	0
#define	AUX_RHDF	2
#define	AUX_CHDFA	3
#define	AUX_CHDFE	4
#define	AUX_EOI		8
#define	AUX_GTS		11
#define	AUX_TCA		12
#define	AUX_TCS		13
#define	AUX_CPP		14
#define	AUX_CSIC	15
#define	AUX_CSRE	16
#define	AUX_CDAI	19
#define	AUX_CSHDW	22
#define	AUX_SSWRST	128
#define	AUX_SHDFE	132
#define	AUX_SLON	137
#define	AUX_STON	138
#define	AUX_SPP		142
#define	AUX_SSIC	143
#define	AUX_SSRE	144
#define	AUX_SSTD1	149
#define	AUX_SVSTD1	151

struct	nhpibdevice {
	u_char	hpib_pad0;
	vu_char	hpib_cid;
	u_char	hpib_pad1;
#define	hpib_ie		hpib_ids
	vu_char	hpib_ids;
	u_char	hpib_pad2;
	vu_char	hpib_csa;
	u_char	hpib_pad3[11];
#define	hpib_mim	hpib_mis
	vu_char	hpib_mis;
	u_char	hpib_pad4;
#define	hpib_lim	hpib_lis
	vu_char	hpib_lis;
	u_char	hpib_pad5;
	vu_char	hpib_is;
	u_char	hpib_pad6;
#define	hpib_acr	hpib_cls
	vu_char	hpib_cls;
	u_char	hpib_pad7;
	vu_char	hpib_ar;
	u_char	hpib_pad8;
	vu_char	hpib_sprb;
	u_char	hpib_pad9;
#define	hpib_ppr	hpib_cpt
	vu_char	hpib_cpt;
	u_char	hpib_pad10;
	vu_char	hpib_data;
};