1 /* $NetBSD: ixpcom_ixm.c,v 1.5 2002/10/02 05:10:36 thorpej Exp $ */ 2 /* 3 * Copyright (c) 2002 4 * Ichiro FUKUHARA <ichiro@ichiro.org>. 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 3. All advertising materials mentioning features or use of this software 16 * must display the following acknowledgement: 17 * This product includes software developed by Ichiro FUKUHARA. 18 * 4. The name of the company nor the name of the author may be used to 19 * endorse or promote products derived from this software without specific 20 * prior written permission. 21 * 22 * THIS SOFTWARE IS PROVIDED BY ICHIRO FUKUHARA ``AS IS'' AND ANY EXPRESS OR 23 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 24 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 25 * IN NO EVENT SHALL ICHIRO FUKUHARA OR THE VOICES IN HIS HEAD BE LIABLE FOR 26 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 27 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 28 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 29 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 30 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 31 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 32 * SUCH DAMAGE. 33 */ 34 35 /* Front-end of ixpcom */ 36 37 #include <sys/types.h> 38 #include <sys/device.h> 39 #include <sys/systm.h> 40 #include <sys/param.h> 41 #include <sys/malloc.h> 42 43 #include <sys/termios.h> 44 45 #include <machine/intr.h> 46 #include <machine/bus.h> 47 48 #include <arm/ixp12x0/ixp12x0_comreg.h> 49 #include <arm/ixp12x0/ixp12x0_comvar.h> 50 #include <arm/ixp12x0/ixp12x0reg.h> 51 #include <arm/ixp12x0/ixp12x0var.h> 52 #include <arm/ixp12x0/ixpsipvar.h> 53 54 #include <evbarm/ixm1200/ixpcom_ixmvar.h> 55 56 static int ixpcom_ixm_match(struct device *, struct cfdata *, void *); 57 static void ixpcom_ixm_attach(struct device *, struct device *, void *); 58 59 CFATTACH_DECL(ixpcom_ixm, sizeof(struct ixpcom_softc), 60 ixpcom_ixm_match, ixpcom_ixm_attach, NULL, NULL); 61 62 static int 63 ixpcom_ixm_match(parent, match, aux) 64 struct device *parent; 65 struct cfdata *match; 66 void *aux; 67 { 68 if (strcmp(match->cf_name, "ixpcom") == 0) 69 return 1; 70 return 0; 71 } 72 73 static void 74 ixpcom_ixm_attach(parent, self, aux) 75 struct device *parent; 76 struct device *self; 77 void *aux; 78 { 79 struct ixpcom_ixm_softc *isc = (struct ixpcom_ixm_softc *)self; 80 struct ixpcom_softc *sc = &isc->sc_ixpcom; 81 struct ixpsip_attach_args *sa = aux; 82 83 isc->sc_iot = sa->sa_iot; 84 sc->sc_iot = sa->sa_iot; 85 sc->sc_baseaddr = sa->sa_addr; 86 87 printf("\n"); 88 89 if (bus_space_map(sa->sa_iot, sa->sa_addr, sa->sa_size, 0, 90 &sc->sc_ioh)) { 91 printf("%s: unable to map device\n", sc->sc_dev.dv_xname); 92 return; 93 } 94 95 printf("%s: IXP12x0 UART\n", sc->sc_dev.dv_xname); 96 97 ixpcom_attach_subr(sc); 98 99 #ifdef POLLING_COM 100 { void* d; d = d = ixpcomintr; } 101 #else 102 ixp12x0_intr_establish(IXP12X0_INTR_UART, IPL_SERIAL, ixpcomintr, sc); 103 #endif 104 } 105