1 /* $NetBSD: lpt_mace.c,v 1.6 2005/12/11 12:18:54 christos Exp $ */ 2 3 /* 4 * Copyright (c) 2003 Christopher SEKIYA 5 * Copyright (c) 2000 Soren S. Jorvang 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 * 3. All advertising materials mentioning features or use of this software 17 * must display the following acknowledgement: 18 * This product includes software developed for the 19 * NetBSD Project. See http://www.NetBSD.org/ for 20 * information about NetBSD. 21 * 4. The name of the author may not be used to endorse or promote products 22 * derived from this software without specific prior written permission. 23 * 24 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 25 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 26 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 27 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 28 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 29 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 30 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 31 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 32 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 33 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 34 */ 35 36 #include <sys/cdefs.h> 37 __KERNEL_RCSID(0, "$NetBSD: lpt_mace.c,v 1.6 2005/12/11 12:18:54 christos Exp $"); 38 39 #include <sys/param.h> 40 #include <sys/systm.h> 41 #include <sys/ioctl.h> 42 #include <sys/select.h> 43 #include <sys/tty.h> 44 #include <sys/proc.h> 45 #include <sys/user.h> 46 #include <sys/file.h> 47 #include <sys/uio.h> 48 #include <sys/kernel.h> 49 #include <sys/syslog.h> 50 #include <sys/types.h> 51 #include <sys/device.h> 52 53 #include <machine/cpu.h> 54 #include <machine/locore.h> 55 #include <machine/autoconf.h> 56 #include <machine/bus.h> 57 #include <machine/machtype.h> 58 59 #include <sgimips/mace/macevar.h> 60 61 #include <dev/ic/lptreg.h> 62 #include <dev/ic/lptvar.h> 63 64 struct lpt_mace_softc { 65 struct lpt_softc sc_lpt; 66 67 /* XXX intr cookie */ 68 }; 69 70 static int lpt_mace_match(struct device *, struct cfdata *, void *); 71 static void lpt_mace_attach(struct device *, struct device *, void *); 72 73 CFATTACH_DECL(lpt_mace, sizeof(struct lpt_mace_softc), 74 lpt_mace_match, lpt_mace_attach, NULL, NULL); 75 76 static int 77 lpt_mace_match(struct device *parent, struct cfdata *match, void *aux) 78 { 79 80 return 1; 81 } 82 83 static void 84 lpt_mace_attach(struct device *parent, struct device *self, void *aux) 85 { 86 struct lpt_mace_softc *msc = (void *)self; 87 struct lpt_softc *sc = &msc->sc_lpt; 88 struct mace_attach_args *maa = aux; 89 90 sc->sc_iot = maa->maa_st; 91 92 /* XXX should use bus_space_map() */ 93 if (bus_space_subregion(sc->sc_iot, maa->maa_sh, 94 maa->maa_offset, LPT_NPORTS, &sc->sc_ioh) != 0) { 95 printf(": can't map i/o space\n"); 96 return; 97 } 98 99 printf("\n"); 100 101 lpt_attach_subr(sc); 102 103 cpu_intr_establish(maa->maa_intr, maa->maa_intrmask, lptintr, sc); 104 105 return; 106 } 107