1 /* $OpenBSD: shb.c,v 1.4 2024/11/05 18:58:59 miod Exp $ */ 2 /* $NetBSD: shb.c,v 1.10 2005/12/11 12:18:58 christos Exp $ */ 3 4 /*- 5 * Copyright (c) 2002 The NetBSD Foundation, Inc. 6 * All rights reserved. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 1. Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * 17 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 18 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 19 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 20 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 21 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 22 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 23 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 24 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 25 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 26 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 27 * POSSIBILITY OF SUCH DAMAGE. 28 */ 29 30 #include <sys/param.h> 31 #include <sys/systm.h> 32 #include <sys/device.h> 33 34 #include <machine/autoconf.h> 35 36 int shb_match(struct device *, void *, void *); 37 void shb_attach(struct device *, struct device *, void *); 38 int shb_print(void *, const char *); 39 int shb_search(struct device *, void *, void *); 40 41 const struct cfattach shb_ca = { 42 sizeof(struct device), shb_match, shb_attach 43 }; 44 45 struct cfdriver shb_cd = { 46 NULL, "shb", DV_DULL 47 }; 48 49 int 50 shb_match(struct device *parent, void *vcf, void *aux) 51 { 52 extern struct cfdriver shb_cd; 53 struct mainbus_attach_args *ma = aux; 54 55 if (strcmp(ma->ma_name, shb_cd.cd_name) != 0) 56 return (0); 57 58 return (1); 59 } 60 61 void 62 shb_attach(struct device *parent, struct device *self, void *aux) 63 { 64 printf("\n"); 65 66 config_search(shb_search, self, aux); 67 } 68 69 int 70 shb_search(struct device *parent, void *vcf, void *aux) 71 { 72 struct cfdata *cf = vcf; 73 74 if ((*cf->cf_attach->ca_match)(parent, cf, NULL) == 0) 75 return (0); 76 config_attach(parent, cf, NULL, shb_print); 77 return (1); 78 } 79 80 int 81 shb_print(void *aux, const char *pnp) 82 { 83 return (UNCONF); 84 } 85