/* $NetBSD: mainbus.c,v 1.5 2011/02/20 07:55:20 matt Exp $ */ /*- * Copyright (c) 2001, 2004, 2005 The NetBSD Foundation, Inc. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. */ #include __KERNEL_RCSID(0, "$NetBSD: mainbus.c,v 1.5 2011/02/20 07:55:20 matt Exp $"); #include #include #include #include #include static int mainbus_match(device_t, cfdata_t, void *); static void mainbus_attach(device_t, device_t, void *); static int mainbus_print(void *, const char *); CFATTACH_DECL_NEW(mainbus, 0, mainbus_match, mainbus_attach, NULL, NULL); static int mainbus_found; int mainbus_match(device_t parent, cfdata_t cf, void *aux) { if (mainbus_found == 1) return 0; return 1; } void mainbus_attach(device_t parent, device_t self, void *aux) { struct mainbus_attach_args ma; const char * const *p; mainbus_found = 1; aprint_normal("\n"); /* CPU */ ma.ma_name = "cpu"; config_found(self, &ma, mainbus_print); /* System Board dependent device busses */ if (platform.mainbusdevs != NULL) { for (p = platform.mainbusdevs; *p != NULL; p++) { ma.ma_name = *p; config_found(self, &ma, mainbus_print); } } } int mainbus_print(void *aux, const char *pnp) { return pnp ? QUIET : UNCONF; }