1/* $NetBSD: if_tr_isapnp.c,v 1.19 2009/05/12 10:07:55 cegger Exp $ */ 2 3/* 4 * Copyright (c) 1999 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * This code is derived from software contributed to The NetBSD Foundation 8 * by Onno van der Linden. 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__KERNEL_RCSID(0, "$NetBSD: if_tr_isapnp.c,v 1.19 2009/05/12 10:07:55 cegger Exp $"); 34 35#include <sys/param.h> 36#include <sys/systm.h> 37#include <sys/callout.h> 38#include <sys/mbuf.h> 39#include <sys/socket.h> 40#include <sys/ioctl.h> 41#include <sys/errno.h> 42#include <sys/syslog.h> 43#include <sys/select.h> 44#include <sys/device.h> 45 46#include <net/if.h> 47#include <net/if_dl.h> 48#include <net/if_ether.h> 49#include <net/if_media.h> 50 51#include <sys/cpu.h> 52#include <sys/bus.h> 53#include <sys/intr.h> 54 55#include <dev/ic/tropicreg.h> 56#include <dev/ic/tropicvar.h> 57 58#include <dev/isa/isavar.h> 59 60#include <dev/isapnp/isapnpreg.h> 61#include <dev/isapnp/isapnpvar.h> 62#include <dev/isapnp/isapnpdevs.h> 63 64int tr_isapnp_match(device_t, cfdata_t, void *); 65void tr_isapnp_attach(device_t, device_t, void *); 66 67CFATTACH_DECL(tr_isapnp, sizeof(struct tr_softc), 68 tr_isapnp_match, tr_isapnp_attach, NULL, NULL); 69 70int 71tr_isapnp_match(device_t parent, cfdata_t match, void *aux) 72{ 73 int pri, variant; 74 75 pri = isapnp_devmatch(aux, &isapnp_tr_devinfo, &variant); 76 if (pri && variant > 0) 77 pri = 0; 78 return pri; 79} 80 81 82void 83tr_isapnp_attach(device_t parent, device_t self, void *aux) 84{ 85 struct tr_softc *sc = device_private(self); 86 struct isapnp_attach_args *ipa = aux; 87 int mmioidx, sramidx; 88 89 printf("\n"); 90 91 if (isapnp_config(ipa->ipa_iot, ipa->ipa_memt, ipa)) { 92 aprint_error_dev(&sc->sc_dev, "error in region allocation\n"); 93 return; 94 } 95 96 printf("%s: %s %s\n", device_xname(&sc->sc_dev), ipa->ipa_devident, 97 ipa->ipa_devclass); 98 99 sc->sc_piot = ipa->ipa_iot; 100 sc->sc_pioh = ipa->ipa_io[0].h; 101 102 if (strcmp(ipa->ipa_devlogic, "TCM3190") == 0) { 103 mmioidx = 0; 104 sramidx = 1; 105 } 106 else { /* Default */ 107 mmioidx = 1; 108 sramidx = 0; 109 } 110 sc->sc_memt = ipa->ipa_memt; 111 sc->sc_mmioh = ipa->ipa_mem[mmioidx].h; 112 sc->sc_sramh = ipa->ipa_mem[sramidx].h; 113 sc->sc_memwinsz = ipa->ipa_mem[sramidx].length; 114 /* 115 * Determine total RAM on adapter and decide how much to use. 116 * XXX Since we don't use RAM paging, use sc_memwinsz for now. 117 */ 118 sc->sc_memsize = sc->sc_memwinsz; 119 sc->sc_memreserved = 0; 120 121 sc->sc_aca = TR_ACA_OFFSET; 122 sc->sc_maddr = ipa->ipa_mem[sramidx].base; 123 /* 124 * Reset the card. 125 */ 126 if (tr_reset(sc)) 127 return; 128 129 sc->sc_mediastatus = NULL; 130 sc->sc_mediachange = NULL; 131 132 if (tr_attach(sc)) 133 return; 134 135 sc->sc_ih = isa_intr_establish(ipa->ipa_ic, ipa->ipa_irq[0].num, 136 ipa->ipa_irq[0].type, IPL_NET, tr_intr, sc); 137} 138