1 /* $NetBSD: cpu.c,v 1.3 2001/11/14 18:15:29 thorpej Exp $ */ 2 3 /* 4 * Copyright (c) 1994, 1995 Carnegie-Mellon University. 5 * All rights reserved. 6 * 7 * Author: Chris G. Demetriou 8 * 9 * Permission to use, copy, modify and distribute this software and 10 * its documentation is hereby granted, provided that both the copyright 11 * notice and this permission notice appear in all copies of the 12 * software, derivative works or modified versions, and any portions 13 * thereof, and that both notices appear in supporting documentation. 14 * 15 * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" 16 * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND 17 * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. 18 * 19 * Carnegie Mellon requests users of this software to return to 20 * 21 * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU 22 * School of Computer Science 23 * Carnegie Mellon University 24 * Pittsburgh PA 15213-3890 25 * 26 * any improvements or extensions that they make and grant Carnegie the 27 * rights to redistribute these changes. 28 */ 29 30 #include <sys/param.h> 31 #include <sys/device.h> 32 #include <sys/systm.h> 33 34 #include <machine/cpu.h> 35 #include <machine/autoconf.h> 36 37 #include <mips/locore.h> 38 39 /* Definition of the driver for autoconfig. */ 40 static int cpumatch(struct device *, struct cfdata *, void *); 41 static void cpuattach(struct device *, struct device *, void *); 42 43 struct cfattach cpu_ca = { 44 sizeof(struct device), cpumatch, cpuattach 45 }; 46 47 extern struct cfdriver cpu_cd; 48 49 extern void cpu_identify __P((void)); 50 51 static int 52 cpumatch(parent, cfdata, aux) 53 struct device *parent; 54 struct cfdata *cfdata; 55 void *aux; 56 { 57 struct confargs *ca = aux; 58 59 /* make sure that we're looking for a CPU. */ 60 if (strcmp(ca->ca_name, cpu_cd.cd_name) != 0) { 61 return 0; 62 } 63 return 1; 64 } 65 66 static void 67 cpuattach(parent, dev, aux) 68 struct device *parent; 69 struct device *dev; 70 void *aux; 71 { 72 73 printf(": "); 74 cpu_identify(); 75 } 76