90 lines
2.9 KiB
C
90 lines
2.9 KiB
C
/* $NetBSD: fhpibreg.h,v 1.4 1994/10/26 07:23:45 cgd Exp $ */
|
|
|
|
/*
|
|
* Copyright (c) 1982, 1990, 1993
|
|
* 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.
|
|
*
|
|
* @(#)fhpibreg.h 8.1 (Berkeley) 6/10/93
|
|
*/
|
|
|
|
#include <hp300/dev/iotypes.h> /* XXX */
|
|
|
|
struct fhpibdevice {
|
|
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_ctrl2;
|
|
u_char hpib_pad3;
|
|
vu_char hpib_latch;
|
|
u_char hpib_pad4[9];
|
|
vu_char hpib_intr;
|
|
u_char hpib_pad5;
|
|
vu_char hpib_imask;
|
|
u_char hpib_pad6;
|
|
vu_char hpib_data;
|
|
u_char hpib_pad7;
|
|
vu_char hpib_stat;
|
|
u_char hpib_pad8;
|
|
vu_char hpib_cmd;
|
|
u_char hpib_pad9;
|
|
vu_char hpib_ar;
|
|
u_char hpib_pad10;
|
|
vu_char hpib_pmask;
|
|
u_char hpib_pad11;
|
|
vu_char hpib_psense;
|
|
};
|
|
|
|
/* status bits */
|
|
#define ST_READ0 0xC0
|
|
#define ST_READ1 0x80
|
|
#define ST_IENAB 0x80
|
|
#define ST_EOI 0x80
|
|
#define ST_ATN 0x40
|
|
#define ST_WRITE 0x00
|
|
|
|
/* control bits */
|
|
#define CT_8BIT 0x80
|
|
#define CT_REN 0x20
|
|
#define CT_IFC 0x10
|
|
#define CT_FIFOSEL 0x02
|
|
#define CT_INITFIFO 0x01
|
|
|
|
#define IM_PABORT 0x40
|
|
#define IM_PPRESP 0x20
|
|
#define IM_ROOM 0x08
|
|
#define IM_BYTE 0x04
|
|
#define IM_IDLE 0x02
|
|
|
|
#define AR_ARONC 0x80
|