1 /* $NetBSD: if_fmv_isapnp.c,v 1.12 2008/04/28 20:23:52 martin Exp $ */ 2 3 /*- 4 * Copyright (c) 1997, 1998 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * This code is derived from software contributed to The NetBSD Foundation 8 * by Jason R. Thorpe of the Numerical Aerospace Simulation Facility, 9 * NASA Ames Research Center and Matt Thomas of the 3am Software Foundry. 10 * 11 * Redistribution and use in source and binary forms, with or without 12 * modification, are permitted provided that the following conditions 13 * are met: 14 * 1. Redistributions of source code must retain the above copyright 15 * notice, this list of conditions and the following disclaimer. 16 * 2. Redistributions in binary form must reproduce the above copyright 17 * notice, this list of conditions and the following disclaimer in the 18 * documentation and/or other materials provided with the distribution. 19 * 20 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 21 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 22 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 23 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 24 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 25 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 26 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 27 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 28 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 29 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 30 * POSSIBILITY OF SUCH DAMAGE. 31 */ 32 33 #include <sys/cdefs.h> 34 __KERNEL_RCSID(0, "$NetBSD: if_fmv_isapnp.c,v 1.12 2008/04/28 20:23:52 martin Exp $"); 35 36 #include <sys/param.h> 37 #include <sys/systm.h> 38 #include <sys/device.h> 39 40 #include <net/if.h> 41 #include <net/if_ether.h> 42 #include <net/if_media.h> 43 44 #include <sys/bus.h> 45 #include <sys/intr.h> 46 47 #include <dev/ic/mb86960reg.h> 48 #include <dev/ic/mb86960var.h> 49 #include <dev/ic/fmvreg.h> 50 #include <dev/ic/fmvvar.h> 51 52 #include <dev/isa/isavar.h> 53 54 #include <dev/isapnp/isapnpreg.h> 55 #include <dev/isapnp/isapnpvar.h> 56 #include <dev/isapnp/isapnpdevs.h> 57 58 int fmv_isapnp_match(device_t, cfdata_t, void *); 59 void fmv_isapnp_attach(device_t, device_t, void *); 60 61 struct fmv_isapnp_softc { 62 struct mb86960_softc sc_mb86960; /* real "mb86960" softc */ 63 64 /* ISAPnP-specific goo. */ 65 void *sc_ih; /* interrupt cookie */ 66 }; 67 68 CFATTACH_DECL_NEW(fmv_isapnp, sizeof(struct fmv_isapnp_softc), 69 fmv_isapnp_match, fmv_isapnp_attach, NULL, NULL); 70 71 int 72 fmv_isapnp_match(device_t parent, cfdata_t cf, void *aux) 73 { 74 int pri, variant; 75 76 pri = isapnp_devmatch(aux, &isapnp_fmv_devinfo, &variant); 77 if (pri && variant > 0) 78 pri = 0; 79 return pri; 80 } 81 82 void 83 fmv_isapnp_attach(device_t parent, device_t self, void *aux) 84 { 85 struct fmv_isapnp_softc *isc = device_private(self); 86 struct mb86960_softc *sc = &isc->sc_mb86960; 87 struct isapnp_attach_args * const ipa = aux; 88 89 sc->sc_dev = self; 90 91 if (isapnp_config(ipa->ipa_iot, ipa->ipa_memt, ipa)) { 92 aprint_error(": can't configure isapnp resources\n"); 93 return; 94 } 95 96 sc->sc_bst = ipa->ipa_iot; 97 sc->sc_bsh = ipa->ipa_io[0].h; 98 99 fmv_attach(sc); 100 101 /* Establish the interrupt handler. */ 102 isc->sc_ih = isa_intr_establish(ipa->ipa_ic, ipa->ipa_irq[0].num, 103 ipa->ipa_irq[0].type, IPL_NET, mb86960_intr, sc); 104 if (isc->sc_ih == NULL) 105 aprint_error_dev(sc->sc_dev, 106 "couldn't establish interrupt handler\n"); 107 } 108