1 /* $NetBSD: tlsbvar.h,v 1.6 1998/07/08 00:47:53 mjacob Exp $ */ 2 3 /* 4 * Copyright (c) 1997 by Matthew Jacob 5 * NASA AMES Research Center. 6 * All rights reserved. 7 * 8 * Based in part upon a prototype version by Jason Thorpe 9 * Copyright (c) 1996 by Jason Thorpe. 10 * 11 * Redistribution and use in source and binary forms, with or without 12 * modification, are permitted provided that the following conditions 13 * are met: 14 * 1. Redistributions of source code must retain the above copyright 15 * notice immediately at the beginning of the file, without modification, 16 * this list of conditions, and the following disclaimer. 17 * 2. Redistributions in binary form must reproduce the above copyright 18 * notice, this list of conditions and the following disclaimer in the 19 * documentation and/or other materials provided with the distribution. 20 * 3. The name of the author may not be used to endorse or promote products 21 * derived from this software without specific prior written permission. 22 * 23 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 24 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 25 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 26 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR 27 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 28 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 29 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 30 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 31 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 32 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 33 * SUCH DAMAGE. 34 */ 35 36 /* 37 * Definitions for the TurboLaser System Bus found on 38 * AlphaServer 8200/8400 systems. 39 */ 40 41 /* 42 * The structure used to attach devices to the TurboLaser. 43 */ 44 struct tlsb_dev_attach_args { 45 int ta_node; /* node number */ 46 u_int16_t ta_dtype; /* device type */ 47 u_int8_t ta_swrev; /* software revision */ 48 u_int8_t ta_hwrev; /* hardware revision */ 49 }; 50 51 /* 52 * Bus-dependent structure for CPUs. This is dynamically allocated 53 * for each CPU on the TurboLaser, and glued into the cpu_softc 54 * as sc_busdep (when there is a cpu_softc to do this to). 55 */ 56 struct tlsb_cpu_busdep { 57 u_int8_t tcpu_vid; /* virtual ID of CPU */ 58 int tcpu_node; /* TurboLaser node */ 59 }; 60 61 #ifdef _KERNEL 62 extern int tlsb_found; 63 #endif 64