1 /* $NetBSD: lpt_elb.c,v 1.1 2003/03/11 10:57:57 hannken Exp $ */ 2 3 /*- 4 * Copyright (c) 2003 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * This code is derived from software contributed to The NetBSD Foundation 8 * by Juergen Hannken-Illjes. 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 * 3. All advertising materials mentioning features or use of this software 19 * must display the following acknowledgement: 20 * This product includes software developed by the NetBSD 21 * Foundation, Inc. and its contributors. 22 * 4. Neither the name of The NetBSD Foundation nor the names of its 23 * contributors may be used to endorse or promote products derived 24 * from this software without specific prior written permission. 25 * 26 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 27 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 28 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 29 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 30 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 31 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 32 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 33 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 34 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 35 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 36 * POSSIBILITY OF SUCH DAMAGE. 37 */ 38 39 #include <sys/param.h> 40 #include <sys/conf.h> 41 #include <sys/device.h> 42 #include <sys/systm.h> 43 #include <sys/tty.h> 44 45 #include <machine/bus.h> 46 47 #include <dev/ic/lptreg.h> 48 #include <dev/ic/lptvar.h> 49 50 #include <evbppc/explora/dev/elbvar.h> 51 52 static int lpt_elb_probe(struct device *, struct cfdata *, void *); 53 static void lpt_elb_attach(struct device *, struct device *, void *); 54 55 CFATTACH_DECL(lpt_elb, sizeof(struct lpt_softc), 56 lpt_elb_probe, lpt_elb_attach, NULL, NULL); 57 58 int 59 lpt_elb_probe(struct device *parent, struct cfdata *cf, void *aux) 60 { 61 struct elb_attach_args *oaa = aux; 62 63 if (strcmp(oaa->elb_name, cf->cf_name) != 0) 64 return 0; 65 66 return (1); 67 } 68 69 void 70 lpt_elb_attach(struct device *parent, struct device *self, void *aux) 71 { 72 struct lpt_softc *sc = (struct lpt_softc *)self; 73 struct elb_attach_args *eaa = aux; 74 75 sc->sc_iot = eaa->elb_bt; 76 bus_space_map(sc->sc_iot, eaa->elb_base, LPT_NPORTS, 0, &sc->sc_ioh); 77 78 printf("\n"); 79 80 lpt_attach_subr(sc); 81 } 82