/* $OpenBSD: gencons.h,v 1.5 2002/03/14 01:26:48 millert Exp $ */
/* $NetBSD: gencons.h,v 1.9 2000/01/20 00:07:49 matt Exp $ */
/*
* Copyright (c) 1994 Ludd, University of Lule}, Sweden.
* 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 at Ludd, University of Lule}.
* 4. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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.
*
*/
/* All bugs are subject to removal without further notice */
/*
* Some definitions for generic console interface (PR 32-35)
*/
/* PR_TXCS */
#define GC_RDY 0x80 /* Console ready to xmit chr */
#define GC_TIE 0x40 /* xmit interrupt enable */
#define GC_LT 0x80000 /* VAX8600: Enable logical terminal */
#define GC_WRT 0x8000 /* VAX8600: Allow mtpr's to console */
/* PR_RXCS */
#define GC_DON 0x80 /* character received */
#define GC_RIE 0x40 /* recv interrupt enable */
/* PR_RXDB */
#define GC_ERR 0x8000 /* received character error */
#define GC_CON 0xf00 /* mfpr($PR_RXDB)&GC_CON==0 then console chr */
/* PR_TXDB */
#define GC_CONS 0xf00 /* Console software !8600 */
#define GC_BTFL 0x2 /* boot machine */
#define GC_CWFL 0x3 /* clear warm start flag */
#define GC_CCFL 0x4 /* clear cold start flag */
/* Interrupt vectors used */
#define SCB_G0R 0xf8
#define SCB_G0T 0xfc
#define SCB_G1R 0xc8
#define SCB_G1T 0xcc
#define SCB_G2R 0xd0
#define SCB_G2T 0xd4
#define SCB_G3R 0xd8
#define SCB_G3T 0xdc
/* Prototypes */
void gencnputc(dev_t, int);