if_ep_eisa.c revision 1.13.4.2
1 /* $NetBSD: if_ep_eisa.c,v 1.13.4.2 1997/09/27 02:00:08 marc Exp $ */ 2 3 /* 4 * Copyright (c) 1997 Jonathan Stone <jonathan (at) NetBSD.org> 5 * Copyright (c) 1994 Herb Peyerl <hpeyerl (at) beer.org> 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 by Herb Peyerl. 19 * 4. The name of Herb Peyerl may not be used to endorse or promote products 20 * derived from this software without specific prior written permission. 21 * 22 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 26 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 27 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 28 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 29 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 30 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 31 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 32 */ 33 34 #include "bpfilter.h" 35 36 #include <sys/param.h> 37 #include <sys/systm.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 #ifdef INET 52 #include <netinet/in.h> 53 #include <netinet/in_systm.h> 54 #include <netinet/in_var.h> 55 #include <netinet/ip.h> 56 #include <netinet/if_inarp.h> 57 #endif 58 59 #ifdef NS 60 #include <netns/ns.h> 61 #include <netns/ns_if.h> 62 #endif 63 64 #if NBPFILTER > 0 65 #include <net/bpf.h> 66 #include <net/bpfdesc.h> 67 #endif 68 69 #include <machine/cpu.h> 70 #include <machine/bus.h> 71 #include <machine/intr.h> 72 73 #include <dev/ic/elink3var.h> 74 #include <dev/ic/elink3reg.h> 75 76 #include <dev/eisa/eisareg.h> 77 #include <dev/eisa/eisavar.h> 78 #include <dev/eisa/eisadevs.h> 79 80 #ifdef __BROKEN_INDIRECT_CONFIG 81 int ep_eisa_match __P((struct device *, void *, void *)); 82 #else 83 int ep_eisa_match __P((struct device *, struct cfdata *, void *)); 84 #endif 85 void ep_eisa_attach __P((struct device *, struct device *, void *)); 86 87 struct cfattach ep_eisa_ca = { 88 sizeof(struct ep_softc), ep_eisa_match, ep_eisa_attach 89 }; 90 91 /* XXX move these somewhere else */ 92 #define EISA_CONTROL 0x0c84 93 #define EISA_RESET 0x04 94 #define EISA_ERROR 0x02 95 #define EISA_ENABLE 0x01 96 97 int 98 ep_eisa_match(parent, match, aux) 99 struct device *parent; 100 #ifdef __BROKEN_INDIRECT_CONFIG 101 void *match; 102 #else 103 struct cfdata *match; 104 #endif 105 void *aux; 106 { 107 struct eisa_attach_args *ea = aux; 108 109 /* must match one of our known ID strings */ 110 if (strcmp(ea->ea_idstring, "TCM5091") && 111 strcmp(ea->ea_idstring, "TCM5092") && 112 strcmp(ea->ea_idstring, "TCM5093") && 113 strcmp(ea->ea_idstring, "TCM5920") && 114 strcmp(ea->ea_idstring, "TCM5970") && 115 strcmp(ea->ea_idstring, "TCM5971") && 116 strcmp(ea->ea_idstring, "TCM5972")) 117 return (0); 118 119 return (1); 120 } 121 122 void 123 ep_eisa_attach(parent, self, aux) 124 struct device *parent, *self; 125 void *aux; 126 { 127 struct ep_softc *sc = (void *)self; 128 struct eisa_attach_args *ea = aux; 129 bus_space_tag_t iot = ea->ea_iot; 130 bus_space_handle_t ioh; 131 u_int16_t k; 132 eisa_chipset_tag_t ec = ea->ea_ec; 133 eisa_intr_handle_t ih; 134 const char *model, *intrstr; 135 int chipset; 136 u_int irq; 137 138 /* Map i/o space. */ 139 if (bus_space_map(iot, EISA_SLOT_ADDR(ea->ea_slot), 140 EISA_SLOT_SIZE, 0, &ioh)) 141 panic("ep_eisa_attach: can't map i/o space"); 142 143 sc->bustype = EP_BUS_EISA; 144 sc->sc_ioh = ioh; 145 sc->sc_iot = iot; 146 147 /* Reset card. */ 148 bus_space_write_1(iot, ioh, EISA_CONTROL, EISA_ENABLE | EISA_RESET); 149 delay(10); 150 bus_space_write_1(iot, ioh, EISA_CONTROL, EISA_ENABLE); 151 /* Wait for reset? */ 152 delay(1000); 153 154 /* XXX What is this doing?! Reading the i/o address? */ 155 k = bus_space_read_2(iot, ioh, EP_W0_ADDRESS_CFG); 156 k = (k & 0x1f) * 0x10 + 0x200; 157 158 /* Read the IRQ from the card. */ 159 irq = bus_space_read_2(iot, ioh, EP_W0_RESOURCE_CFG) >> 12; 160 161 chipset = EP_CHIPSET_3C509; /* assume dumb chipset */ 162 if (strcmp(ea->ea_idstring, "TCM5091") == 0) 163 model = EISA_PRODUCT_TCM5091; 164 else if (strcmp(ea->ea_idstring, "TCM5092") == 0) 165 model = EISA_PRODUCT_TCM5092; 166 else if (strcmp(ea->ea_idstring, "TCM5093") == 0) 167 model = EISA_PRODUCT_TCM5093; 168 else if (strcmp(ea->ea_idstring, "TCM5920") == 0) { 169 model = EISA_PRODUCT_TCM5920; 170 chipset = EP_CHIPSET_VORTEX; 171 } 172 else if (strcmp(ea->ea_idstring, "TCM5970") == 0) { 173 model = EISA_PRODUCT_TCM5970; 174 chipset = EP_CHIPSET_VORTEX; 175 } 176 else if (strcmp(ea->ea_idstring, "TCM5971") == 0) { 177 model = EISA_PRODUCT_TCM5971; 178 chipset = EP_CHIPSET_VORTEX; 179 } 180 else if (strcmp(ea->ea_idstring, "TCM5972") == 0) { 181 model = EISA_PRODUCT_TCM5972; 182 chipset = EP_CHIPSET_VORTEX; 183 } 184 else 185 model = "unknown model!"; 186 printf(": %s\n", model); 187 188 if (eisa_intr_map(ec, irq, &ih)) { 189 printf("%s: couldn't map interrupt (%u)\n", 190 sc->sc_dev.dv_xname, irq); 191 return; 192 } 193 intrstr = eisa_intr_string(ec, ih); 194 sc->sc_ih = eisa_intr_establish(ec, ih, IST_EDGE, IPL_NET, 195 epintr, sc); 196 if (sc->sc_ih == NULL) { 197 printf("%s: couldn't establish interrupt", 198 sc->sc_dev.dv_xname); 199 if (intrstr != NULL) 200 printf(" at %s", intrstr); 201 printf("\n"); 202 return; 203 } 204 if (intrstr != NULL) 205 printf("%s: interrupting at %s\n", sc->sc_dev.dv_xname, 206 intrstr); 207 208 sc->enable = NULL; 209 sc->disable = NULL; 210 sc->enabled = 1; 211 212 epconfig(sc, chipset, NULL); 213 } 214
Indexes created Sun Oct 19 16:10:00 GMT 2025