1 /* $NetBSD: mainbus.c,v 1.8 2009/03/14 21:04:11 dsl Exp $ */ 2 3 /*- 4 * Copyright (c) 2000 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 34 __KERNEL_RCSID(0, "$NetBSD: mainbus.c,v 1.8 2009/03/14 21:04:11 dsl Exp $"); 35 36 #include <sys/param.h> 37 #include <sys/systm.h> 38 #include <sys/device.h> 39 40 #include <machine/cpu.h> 41 #include <machine/autoconf.h> 42 43 static struct mainbus_attach_args devs[] = { 44 { "clock", 0x45000000, -1 }, /* Mostek/Dallas TimeKeeper */ 45 { "le", 0xf1000000, 3 }, /* Am7990 */ 46 { "sio", 0x51000000, 6 }, /* uPD7201A */ 47 { "fb", 0xc1100000, -1 }, /* BrookTree RAMDAC */ 48 { "spc", 0xe1000000, 2 }, /* MB89352 */ 49 #if 0 50 { "spc", 0xe1000040, 2 }, /* ditto */ 51 #endif 52 }; 53 54 static void mainbus_attach(struct device *, struct device *, void *); 55 static int mainbus_match(struct device *, struct cfdata *, void *); 56 static int mainbus_print(void *, const char *); 57 58 CFATTACH_DECL(mainbus, sizeof(struct device), 59 mainbus_match, mainbus_attach, NULL, NULL); 60 61 static int 62 mainbus_match(struct device *parent, struct cfdata *cf, void *args) 63 { 64 static int mainbus_matched; 65 66 if (mainbus_matched) 67 return (0); 68 69 return ((mainbus_matched = 1)); 70 } 71 72 static void 73 mainbus_attach(struct device *parent, struct device *self, void *args) 74 { 75 int i; 76 77 if (machtype == LUNA_II) 78 devs[1].ma_addr = 0xf0000000; 79 printf("\n"); 80 for (i = 0; i < sizeof(devs)/sizeof(devs[0]); i++) 81 config_found(self, (void *)&devs[i], mainbus_print); 82 } 83 84 static int 85 mainbus_print(void *aux, const char *pnp) 86 { 87 struct mainbus_attach_args *ma = aux; 88 89 if (pnp) 90 aprint_normal("%s at %s", ma->ma_name, pnp); 91 92 return (UNCONF); 93 } 94