if_ep_eisa.c revision 1.18 1 1.18 thorpej /* $NetBSD: if_ep_eisa.c,v 1.18 1998/08/12 18:51:52 thorpej Exp $ */
2 1.18 thorpej
3 1.18 thorpej /*-
4 1.18 thorpej * Copyright (c) 1998 The NetBSD Foundation, Inc.
5 1.18 thorpej * All rights reserved.
6 1.18 thorpej *
7 1.18 thorpej * This code is derived from software contributed to The NetBSD Foundation
8 1.18 thorpej * by Jason R. Thorpe of the Numerical Aerospace Simulation Facility,
9 1.18 thorpej * NASA Ames Research Center.
10 1.18 thorpej *
11 1.18 thorpej * Redistribution and use in source and binary forms, with or without
12 1.18 thorpej * modification, are permitted provided that the following conditions
13 1.18 thorpej * are met:
14 1.18 thorpej * 1. Redistributions of source code must retain the above copyright
15 1.18 thorpej * notice, this list of conditions and the following disclaimer.
16 1.18 thorpej * 2. Redistributions in binary form must reproduce the above copyright
17 1.18 thorpej * notice, this list of conditions and the following disclaimer in the
18 1.18 thorpej * documentation and/or other materials provided with the distribution.
19 1.18 thorpej * 3. All advertising materials mentioning features or use of this software
20 1.18 thorpej * must display the following acknowledgement:
21 1.18 thorpej * This product includes software developed by the NetBSD
22 1.18 thorpej * Foundation, Inc. and its contributors.
23 1.18 thorpej * 4. Neither the name of The NetBSD Foundation nor the names of its
24 1.18 thorpej * contributors may be used to endorse or promote products derived
25 1.18 thorpej * from this software without specific prior written permission.
26 1.18 thorpej *
27 1.18 thorpej * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
28 1.18 thorpej * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
29 1.18 thorpej * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
30 1.18 thorpej * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
31 1.18 thorpej * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
32 1.18 thorpej * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
33 1.18 thorpej * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
34 1.18 thorpej * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
35 1.18 thorpej * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
36 1.18 thorpej * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
37 1.18 thorpej * POSSIBILITY OF SUCH DAMAGE.
38 1.18 thorpej */
39 1.1 thorpej
40 1.1 thorpej /*
41 1.12 jonathan * Copyright (c) 1997 Jonathan Stone <jonathan (at) NetBSD.org>
42 1.4 thorpej * Copyright (c) 1994 Herb Peyerl <hpeyerl (at) beer.org>
43 1.1 thorpej * All rights reserved.
44 1.1 thorpej *
45 1.1 thorpej * Redistribution and use in source and binary forms, with or without
46 1.1 thorpej * modification, are permitted provided that the following conditions
47 1.1 thorpej * are met:
48 1.1 thorpej * 1. Redistributions of source code must retain the above copyright
49 1.1 thorpej * notice, this list of conditions and the following disclaimer.
50 1.1 thorpej * 2. Redistributions in binary form must reproduce the above copyright
51 1.1 thorpej * notice, this list of conditions and the following disclaimer in the
52 1.1 thorpej * documentation and/or other materials provided with the distribution.
53 1.1 thorpej * 3. All advertising materials mentioning features or use of this software
54 1.1 thorpej * must display the following acknowledgement:
55 1.1 thorpej * This product includes software developed by Herb Peyerl.
56 1.1 thorpej * 4. The name of Herb Peyerl may not be used to endorse or promote products
57 1.1 thorpej * derived from this software without specific prior written permission.
58 1.1 thorpej *
59 1.1 thorpej * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
60 1.1 thorpej * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
61 1.1 thorpej * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
62 1.1 thorpej * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
63 1.1 thorpej * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
64 1.1 thorpej * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
65 1.1 thorpej * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
66 1.1 thorpej * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
67 1.1 thorpej * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
68 1.1 thorpej * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
69 1.1 thorpej */
70 1.1 thorpej
71 1.16 jonathan #include "opt_inet.h"
72 1.17 jonathan #include "opt_ns.h"
73 1.1 thorpej #include "bpfilter.h"
74 1.1 thorpej
75 1.1 thorpej #include <sys/param.h>
76 1.3 christos #include <sys/systm.h>
77 1.1 thorpej #include <sys/mbuf.h>
78 1.1 thorpej #include <sys/socket.h>
79 1.1 thorpej #include <sys/ioctl.h>
80 1.1 thorpej #include <sys/errno.h>
81 1.1 thorpej #include <sys/syslog.h>
82 1.1 thorpej #include <sys/select.h>
83 1.1 thorpej #include <sys/device.h>
84 1.1 thorpej
85 1.1 thorpej #include <net/if.h>
86 1.1 thorpej #include <net/if_dl.h>
87 1.11 is #include <net/if_ether.h>
88 1.12 jonathan #include <net/if_media.h>
89 1.1 thorpej
90 1.1 thorpej #ifdef INET
91 1.1 thorpej #include <netinet/in.h>
92 1.1 thorpej #include <netinet/in_systm.h>
93 1.1 thorpej #include <netinet/in_var.h>
94 1.1 thorpej #include <netinet/ip.h>
95 1.11 is #include <netinet/if_inarp.h>
96 1.1 thorpej #endif
97 1.1 thorpej
98 1.1 thorpej #ifdef NS
99 1.1 thorpej #include <netns/ns.h>
100 1.1 thorpej #include <netns/ns_if.h>
101 1.1 thorpej #endif
102 1.1 thorpej
103 1.1 thorpej #if NBPFILTER > 0
104 1.1 thorpej #include <net/bpf.h>
105 1.1 thorpej #include <net/bpfdesc.h>
106 1.1 thorpej #endif
107 1.1 thorpej
108 1.1 thorpej #include <machine/cpu.h>
109 1.2 thorpej #include <machine/bus.h>
110 1.5 mycroft #include <machine/intr.h>
111 1.1 thorpej
112 1.18 thorpej #include <dev/mii/miivar.h>
113 1.18 thorpej
114 1.1 thorpej #include <dev/ic/elink3var.h>
115 1.1 thorpej #include <dev/ic/elink3reg.h>
116 1.1 thorpej
117 1.1 thorpej #include <dev/eisa/eisareg.h>
118 1.1 thorpej #include <dev/eisa/eisavar.h>
119 1.1 thorpej #include <dev/eisa/eisadevs.h>
120 1.1 thorpej
121 1.13 cgd int ep_eisa_match __P((struct device *, struct cfdata *, void *));
122 1.1 thorpej void ep_eisa_attach __P((struct device *, struct device *, void *));
123 1.1 thorpej
124 1.1 thorpej struct cfattach ep_eisa_ca = {
125 1.1 thorpej sizeof(struct ep_softc), ep_eisa_match, ep_eisa_attach
126 1.1 thorpej };
127 1.1 thorpej
128 1.1 thorpej /* XXX move these somewhere else */
129 1.1 thorpej #define EISA_CONTROL 0x0c84
130 1.1 thorpej #define EISA_RESET 0x04
131 1.1 thorpej #define EISA_ERROR 0x02
132 1.1 thorpej #define EISA_ENABLE 0x01
133 1.1 thorpej
134 1.18 thorpej struct ep_eisa_product {
135 1.18 thorpej const char *eep_eisaid; /* EISA ID */
136 1.18 thorpej u_short eep_chipset; /* 3Com chipset used */
137 1.18 thorpej int eep_flags; /* initial softc flags */
138 1.18 thorpej const char *eep_name; /* device name */
139 1.18 thorpej } ep_eisa_products[] = {
140 1.18 thorpej { "TCM5091", EP_CHIPSET_3C509,
141 1.18 thorpej 0, EISA_PRODUCT_TCM5091 },
142 1.18 thorpej
143 1.18 thorpej { "TCM5092", EP_CHIPSET_3C509,
144 1.18 thorpej 0, EISA_PRODUCT_TCM5092 },
145 1.18 thorpej { "TCM5093", EP_CHIPSET_3C509,
146 1.18 thorpej 0, EISA_PRODUCT_TCM5093 },
147 1.18 thorpej
148 1.18 thorpej /*
149 1.18 thorpej * Note: The 3c597 Fast Etherlink MII (TCM5972) is an
150 1.18 thorpej * MII connector for an external PHY. We treat it as
151 1.18 thorpej * `manual' in the core driver.
152 1.18 thorpej */
153 1.18 thorpej { "TCM5920", EP_CHIPSET_VORTEX,
154 1.18 thorpej 0, EISA_PRODUCT_TCM5920 },
155 1.18 thorpej { "TCM5970", EP_CHIPSET_VORTEX,
156 1.18 thorpej 0, EISA_PRODUCT_TCM5970 },
157 1.18 thorpej { "TCM5971", EP_CHIPSET_VORTEX,
158 1.18 thorpej 0, EISA_PRODUCT_TCM5971 },
159 1.18 thorpej { "TCM5972", EP_CHIPSET_VORTEX,
160 1.18 thorpej 0, EISA_PRODUCT_TCM5972 },
161 1.18 thorpej
162 1.18 thorpej { NULL, 0,
163 1.18 thorpej 0, NULL },
164 1.18 thorpej };
165 1.18 thorpej
166 1.18 thorpej struct ep_eisa_product *ep_eisa_lookup __P((struct eisa_attach_args *));
167 1.18 thorpej
168 1.18 thorpej struct ep_eisa_product *
169 1.18 thorpej ep_eisa_lookup(ea)
170 1.18 thorpej struct eisa_attach_args *ea;
171 1.18 thorpej {
172 1.18 thorpej struct ep_eisa_product *eep;
173 1.18 thorpej
174 1.18 thorpej for (eep = ep_eisa_products; eep->eep_name != NULL; eep++)
175 1.18 thorpej if (strcmp(ea->ea_idstring, eep->eep_eisaid) == 0)
176 1.18 thorpej return (eep);
177 1.18 thorpej
178 1.18 thorpej return (NULL);
179 1.18 thorpej }
180 1.18 thorpej
181 1.1 thorpej int
182 1.1 thorpej ep_eisa_match(parent, match, aux)
183 1.1 thorpej struct device *parent;
184 1.13 cgd struct cfdata *match;
185 1.13 cgd void *aux;
186 1.1 thorpej {
187 1.1 thorpej struct eisa_attach_args *ea = aux;
188 1.1 thorpej
189 1.1 thorpej /* must match one of our known ID strings */
190 1.18 thorpej if (ep_eisa_lookup(ea) != NULL)
191 1.18 thorpej return (1);
192 1.1 thorpej
193 1.18 thorpej return (0);
194 1.1 thorpej }
195 1.1 thorpej
196 1.1 thorpej void
197 1.1 thorpej ep_eisa_attach(parent, self, aux)
198 1.1 thorpej struct device *parent, *self;
199 1.1 thorpej void *aux;
200 1.1 thorpej {
201 1.1 thorpej struct ep_softc *sc = (void *)self;
202 1.1 thorpej struct eisa_attach_args *ea = aux;
203 1.9 thorpej bus_space_tag_t iot = ea->ea_iot;
204 1.9 thorpej bus_space_handle_t ioh;
205 1.1 thorpej eisa_chipset_tag_t ec = ea->ea_ec;
206 1.1 thorpej eisa_intr_handle_t ih;
207 1.18 thorpej const char *intrstr;
208 1.18 thorpej struct ep_eisa_product *eep;
209 1.6 thorpej u_int irq;
210 1.1 thorpej
211 1.2 thorpej /* Map i/o space. */
212 1.9 thorpej if (bus_space_map(iot, EISA_SLOT_ADDR(ea->ea_slot),
213 1.18 thorpej EISA_SLOT_SIZE, 0, &ioh)) {
214 1.18 thorpej printf("\n");
215 1.2 thorpej panic("ep_eisa_attach: can't map i/o space");
216 1.18 thorpej }
217 1.2 thorpej
218 1.2 thorpej sc->sc_ioh = ioh;
219 1.9 thorpej sc->sc_iot = iot;
220 1.1 thorpej
221 1.1 thorpej /* Reset card. */
222 1.9 thorpej bus_space_write_1(iot, ioh, EISA_CONTROL, EISA_ENABLE | EISA_RESET);
223 1.1 thorpej delay(10);
224 1.9 thorpej bus_space_write_1(iot, ioh, EISA_CONTROL, EISA_ENABLE);
225 1.1 thorpej /* Wait for reset? */
226 1.1 thorpej delay(1000);
227 1.1 thorpej
228 1.1 thorpej /* Read the IRQ from the card. */
229 1.9 thorpej irq = bus_space_read_2(iot, ioh, EP_W0_RESOURCE_CFG) >> 12;
230 1.1 thorpej
231 1.18 thorpej eep = ep_eisa_lookup(ea);
232 1.18 thorpej if (eep == NULL) {
233 1.18 thorpej printf("\n");
234 1.18 thorpej panic("ep_eisa_attach: impossible");
235 1.10 jonathan }
236 1.18 thorpej
237 1.18 thorpej printf(": 3Com %s\n", eep->eep_name);
238 1.18 thorpej
239 1.18 thorpej sc->enable = NULL;
240 1.18 thorpej sc->disable = NULL;
241 1.18 thorpej sc->enabled = 1;
242 1.18 thorpej
243 1.18 thorpej sc->bustype = EP_BUS_EISA;
244 1.18 thorpej sc->ep_flags = eep->eep_flags;
245 1.1 thorpej
246 1.1 thorpej if (eisa_intr_map(ec, irq, &ih)) {
247 1.8 christos printf("%s: couldn't map interrupt (%u)\n",
248 1.1 thorpej sc->sc_dev.dv_xname, irq);
249 1.1 thorpej return;
250 1.1 thorpej }
251 1.1 thorpej intrstr = eisa_intr_string(ec, ih);
252 1.1 thorpej sc->sc_ih = eisa_intr_establish(ec, ih, IST_EDGE, IPL_NET,
253 1.1 thorpej epintr, sc);
254 1.1 thorpej if (sc->sc_ih == NULL) {
255 1.8 christos printf("%s: couldn't establish interrupt",
256 1.1 thorpej sc->sc_dev.dv_xname);
257 1.1 thorpej if (intrstr != NULL)
258 1.8 christos printf(" at %s", intrstr);
259 1.8 christos printf("\n");
260 1.1 thorpej return;
261 1.1 thorpej }
262 1.1 thorpej if (intrstr != NULL)
263 1.8 christos printf("%s: interrupting at %s\n", sc->sc_dev.dv_xname,
264 1.1 thorpej intrstr);
265 1.1 thorpej
266 1.18 thorpej epconfig(sc, eep->eep_chipset, NULL);
267 1.1 thorpej }
268