Home | History | Annotate | Line # | Download | only in tlsb
tlsbvar.h revision 1.1 
      1 /*	$NetBSD: tlsbvar.h,v 1.1 1997/03/12 19:20:21 cgd Exp $	*/
      2 
      3 /*
      4  * Copyright (c) 1997
      5  * Matthew Jacob
      6  * NASA AMES Research Center.
      7  * All rights reserved.
      8  *
      9  * Based in part upon a prototype version by Jason Thorpe
     10  * Copyright (c) 1996 by Jason Thorpe.
     11  *
     12  * Redistribution and use in source and binary forms, with or without
     13  * modification, are permitted provided that the following conditions
     14  * are met:
     15  * 1. Redistributions of source code must retain the above copyright
     16  *    notice immediately at the beginning of the file, without modification,
     17  *    this list of conditions, and the following disclaimer.
     18  * 2. Redistributions in binary form must reproduce the above copyright
     19  *    notice, this list of conditions and the following disclaimer in the
     20  *    documentation and/or other materials provided with the distribution.
     21  * 3. The name of the author may not be used to endorse or promote products
     22  *    derived from this software without specific prior written permission.
     23  *
     24  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
     25  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     26  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     27  * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR
     28  * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     29  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     30  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     31  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     32  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     33  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     34  * SUCH DAMAGE.
     35  */
     36 
     37 /*
     38  * Definitions for the TurboLaser System Bus found on
     39  * AlphaServer 8200/8400 systems.
     40  */
     41 
     42 /*
     43  * The structure used to attach devices to the TurboLaser.
     44  */
     45 struct tlsb_dev_attach_args {
     46 	char *		ta_name;	/* so things aren't confused */
     47 	int		ta_node;	/* node number */
     48 	u_int16_t	ta_dtype;	/* device type */
     49 	u_int8_t	ta_swrev;	/* software revision */
     50 	u_int8_t	ta_hwrev;	/* hardware revision */
     51 };
     52 
     53 /*
     54  * Bus-dependent structure for CPUs.  This is dynamically allocated
     55  * for each CPU on the TurboLaser, and glued into the cpu_softc
     56  * as sc_busdep.
     57  */
     58 struct tlsb_cpu_busdep {
     59 	u_int8_t	tcpu_vid;	/* virtual ID of CPU */
     60 	int		tcpu_node;	/* TurboLaser node */
     61 };
     62