1 /* $NetBSD: eumb.c,v 1.3 2008/04/28 20:23:34 martin Exp $ */ 2 3 /*- 4 * Copyright (c) 2007 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * This code is derived from software contributed to The NetBSD Foundation 8 * by Tohru Nishimura. 9 * 10 * Redistribution and use in source and binary forms, with or without 11 * modification, are permitted provided that the following conditions 12 * are met: 13 * 1. Redistributions of source code must retain the above copyright 14 * notice, this list of conditions and the following disclaimer. 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in the 17 * documentation and/or other materials provided with the distribution. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 20 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 21 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 22 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 23 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 29 * POSSIBILITY OF SUCH DAMAGE. 30 */ 31 32 #include <sys/cdefs.h> 33 __KERNEL_RCSID(0, "$NetBSD: eumb.c,v 1.3 2008/04/28 20:23:34 martin Exp $"); 34 35 #include <sys/param.h> 36 #include <sys/device.h> 37 #include <sys/tty.h> 38 #include <sys/systm.h> 39 40 #include <machine/bus.h> 41 #include <machine/intr.h> 42 43 #include <sandpoint/sandpoint/eumbvar.h> 44 #include "locators.h" 45 46 static int eumb_match(struct device *, struct cfdata *, void *); 47 static void eumb_attach(struct device *, struct device *, void *); 48 static int eumb_print(void *, const char *); 49 static int eumb_search(struct device *, struct cfdata *, const int *, void *); 50 51 CFATTACH_DECL(eumb, sizeof(struct device), 52 eumb_match, eumb_attach, NULL, NULL); 53 54 extern struct cfdriver eumb_cd; 55 56 static int 57 eumb_match(struct device *parent, struct cfdata *cf, void *aux) 58 { 59 const char **ca_name = aux; /* XXX */ 60 61 if (strcmp(*ca_name, eumb_cd.cd_name) != 0) 62 return (0); 63 return (1); 64 } 65 66 static void 67 eumb_attach(struct device *parent, struct device *self, void *aux) 68 { 69 70 printf("\n"); 71 config_search_ia(eumb_search, self, "eumb", NULL); 72 } 73 74 static int 75 eumb_search(struct device *parent, struct cfdata *cf, 76 const int *ldesc, void *aux) 77 { 78 struct eumb_attach_args eaa; 79 80 eaa.eumb_name = cf->cf_name; 81 eaa.eumb_bt = &sandpoint_eumb_space_tag; 82 eaa.eumb_unit = cf->cf_loc[EUMBCF_UNIT]; 83 if (config_match(parent, cf, &eaa) > 0) 84 config_attach(parent, cf, &eaa, eumb_print); 85 86 return (0); 87 } 88 89 static int 90 eumb_print(void *aux, const char *pnp) 91 { 92 struct eumb_attach_args *eaa = aux; 93 94 if (pnp) 95 printf("%s at %s", eaa->eumb_name, pnp); 96 if (eaa->eumb_unit != EUMBCF_UNIT_DEFAULT) 97 printf(" unit %d", eaa->eumb_unit); 98 return (UNCONF); 99 } 100