if_tlp_pci.c revision 1.50 1 1.50 thorpej /* $NetBSD: if_tlp_pci.c,v 1.50 2001/01/08 21:50:47 thorpej Exp $ */
2 1.1 thorpej
3 1.1 thorpej /*-
4 1.38 thorpej * Copyright (c) 1998, 1999, 2000 The NetBSD Foundation, Inc.
5 1.1 thorpej * All rights reserved.
6 1.1 thorpej *
7 1.1 thorpej * This code is derived from software contributed to The NetBSD Foundation
8 1.1 thorpej * by Jason R. Thorpe of the Numerical Aerospace Simulation Facility,
9 1.1 thorpej * NASA Ames Research Center.
10 1.1 thorpej *
11 1.1 thorpej * Redistribution and use in source and binary forms, with or without
12 1.1 thorpej * modification, are permitted provided that the following conditions
13 1.1 thorpej * are met:
14 1.1 thorpej * 1. Redistributions of source code must retain the above copyright
15 1.1 thorpej * notice, this list of conditions and the following disclaimer.
16 1.1 thorpej * 2. Redistributions in binary form must reproduce the above copyright
17 1.1 thorpej * notice, this list of conditions and the following disclaimer in the
18 1.1 thorpej * documentation and/or other materials provided with the distribution.
19 1.1 thorpej * 3. All advertising materials mentioning features or use of this software
20 1.1 thorpej * must display the following acknowledgement:
21 1.1 thorpej * This product includes software developed by the NetBSD
22 1.1 thorpej * Foundation, Inc. and its contributors.
23 1.1 thorpej * 4. Neither the name of The NetBSD Foundation nor the names of its
24 1.1 thorpej * contributors may be used to endorse or promote products derived
25 1.1 thorpej * from this software without specific prior written permission.
26 1.1 thorpej *
27 1.1 thorpej * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
28 1.1 thorpej * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
29 1.1 thorpej * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
30 1.1 thorpej * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
31 1.1 thorpej * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
32 1.1 thorpej * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
33 1.1 thorpej * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
34 1.1 thorpej * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
35 1.1 thorpej * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
36 1.1 thorpej * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
37 1.1 thorpej * POSSIBILITY OF SUCH DAMAGE.
38 1.1 thorpej */
39 1.1 thorpej
40 1.1 thorpej /*
41 1.1 thorpej * PCI bus front-end for the Digital Semiconductor ``Tulip'' (21x4x)
42 1.1 thorpej * Ethernet controller family driver.
43 1.1 thorpej */
44 1.1 thorpej
45 1.1 thorpej #include "opt_inet.h"
46 1.1 thorpej #include "opt_ns.h"
47 1.1 thorpej #include "bpfilter.h"
48 1.40 sommerfe #include "opt_tlp.h"
49 1.1 thorpej
50 1.1 thorpej #include <sys/param.h>
51 1.1 thorpej #include <sys/systm.h>
52 1.1 thorpej #include <sys/mbuf.h>
53 1.1 thorpej #include <sys/malloc.h>
54 1.1 thorpej #include <sys/kernel.h>
55 1.1 thorpej #include <sys/socket.h>
56 1.1 thorpej #include <sys/ioctl.h>
57 1.1 thorpej #include <sys/errno.h>
58 1.1 thorpej #include <sys/device.h>
59 1.27 thorpej
60 1.27 thorpej #include <machine/endian.h>
61 1.1 thorpej
62 1.1 thorpej #include <net/if.h>
63 1.1 thorpej #include <net/if_dl.h>
64 1.1 thorpej #include <net/if_media.h>
65 1.1 thorpej #include <net/if_ether.h>
66 1.1 thorpej
67 1.1 thorpej #if NBPFILTER > 0
68 1.1 thorpej #include <net/bpf.h>
69 1.1 thorpej #endif
70 1.1 thorpej
71 1.1 thorpej #ifdef INET
72 1.1 thorpej #include <netinet/in.h>
73 1.1 thorpej #include <netinet/if_inarp.h>
74 1.1 thorpej #endif
75 1.1 thorpej
76 1.1 thorpej #ifdef NS
77 1.1 thorpej #include <netns/ns.h>
78 1.1 thorpej #include <netns/ns_if.h>
79 1.1 thorpej #endif
80 1.1 thorpej
81 1.1 thorpej #include <machine/bus.h>
82 1.1 thorpej #include <machine/intr.h>
83 1.1 thorpej
84 1.1 thorpej #include <dev/mii/miivar.h>
85 1.23 thorpej #include <dev/mii/mii_bitbang.h>
86 1.1 thorpej
87 1.1 thorpej #include <dev/ic/tulipreg.h>
88 1.1 thorpej #include <dev/ic/tulipvar.h>
89 1.1 thorpej
90 1.1 thorpej #include <dev/pci/pcivar.h>
91 1.1 thorpej #include <dev/pci/pcireg.h>
92 1.1 thorpej #include <dev/pci/pcidevs.h>
93 1.1 thorpej
94 1.1 thorpej /*
95 1.1 thorpej * PCI configuration space registers used by the Tulip.
96 1.1 thorpej */
97 1.1 thorpej #define TULIP_PCI_IOBA 0x10 /* i/o mapped base */
98 1.1 thorpej #define TULIP_PCI_MMBA 0x14 /* memory mapped base */
99 1.18 thorpej #define TULIP_PCI_CFDA 0x40 /* configuration driver area */
100 1.18 thorpej
101 1.18 thorpej #define CFDA_SLEEP 0x80000000 /* sleep mode */
102 1.26 thorpej #define CFDA_SNOOZE 0x40000000 /* snooze mode */
103 1.1 thorpej
104 1.1 thorpej struct tulip_pci_softc {
105 1.1 thorpej struct tulip_softc sc_tulip; /* real Tulip softc */
106 1.1 thorpej
107 1.1 thorpej /* PCI-specific goo. */
108 1.1 thorpej void *sc_ih; /* interrupt handle */
109 1.8 thorpej
110 1.8 thorpej pci_chipset_tag_t sc_pc; /* our PCI chipset */
111 1.8 thorpej pcitag_t sc_pcitag; /* our PCI tag */
112 1.8 thorpej
113 1.8 thorpej int sc_flags; /* flags; see below */
114 1.8 thorpej
115 1.8 thorpej LIST_HEAD(, tulip_pci_softc) sc_intrslaves;
116 1.8 thorpej LIST_ENTRY(tulip_pci_softc) sc_intrq;
117 1.8 thorpej
118 1.8 thorpej /* Our {ROM,interrupt} master. */
119 1.8 thorpej struct tulip_pci_softc *sc_master;
120 1.1 thorpej };
121 1.1 thorpej
122 1.8 thorpej /* sc_flags */
123 1.8 thorpej #define TULIP_PCI_SHAREDINTR 0x01 /* interrupt is shared */
124 1.8 thorpej #define TULIP_PCI_SLAVEINTR 0x02 /* interrupt is slave */
125 1.8 thorpej #define TULIP_PCI_SHAREDROM 0x04 /* ROM is shared */
126 1.8 thorpej #define TULIP_PCI_SLAVEROM 0x08 /* slave of shared ROM */
127 1.8 thorpej
128 1.1 thorpej int tlp_pci_match __P((struct device *, struct cfdata *, void *));
129 1.1 thorpej void tlp_pci_attach __P((struct device *, struct device *, void *));
130 1.1 thorpej
131 1.1 thorpej struct cfattach tlp_pci_ca = {
132 1.1 thorpej sizeof(struct tulip_pci_softc), tlp_pci_match, tlp_pci_attach,
133 1.1 thorpej };
134 1.1 thorpej
135 1.1 thorpej const struct tulip_pci_product {
136 1.1 thorpej u_int32_t tpp_vendor; /* PCI vendor ID */
137 1.1 thorpej u_int32_t tpp_product; /* PCI product ID */
138 1.1 thorpej tulip_chip_t tpp_chip; /* base Tulip chip type */
139 1.1 thorpej } tlp_pci_products[] = {
140 1.5 thorpej #ifdef TLP_MATCH_21040
141 1.1 thorpej { PCI_VENDOR_DEC, PCI_PRODUCT_DEC_21040,
142 1.35 mycroft TULIP_CHIP_21040 },
143 1.5 thorpej #endif
144 1.5 thorpej #ifdef TLP_MATCH_21041
145 1.1 thorpej { PCI_VENDOR_DEC, PCI_PRODUCT_DEC_21041,
146 1.35 mycroft TULIP_CHIP_21041 },
147 1.5 thorpej #endif
148 1.5 thorpej #ifdef TLP_MATCH_21140
149 1.1 thorpej { PCI_VENDOR_DEC, PCI_PRODUCT_DEC_21140,
150 1.35 mycroft TULIP_CHIP_21140 },
151 1.5 thorpej #endif
152 1.5 thorpej #ifdef TLP_MATCH_21142
153 1.1 thorpej { PCI_VENDOR_DEC, PCI_PRODUCT_DEC_21142,
154 1.35 mycroft TULIP_CHIP_21142 },
155 1.1 thorpej #endif
156 1.1 thorpej
157 1.3 thorpej { PCI_VENDOR_LITEON, PCI_PRODUCT_LITEON_82C168,
158 1.35 mycroft TULIP_CHIP_82C168 },
159 1.1 thorpej
160 1.4 thorpej /*
161 1.20 thorpej * Note: This is like a MX98725 with Wake-On-LAN and a
162 1.4 thorpej * 128-bit multicast hash table.
163 1.4 thorpej */
164 1.4 thorpej { PCI_VENDOR_LITEON, PCI_PRODUCT_LITEON_82C115,
165 1.35 mycroft TULIP_CHIP_82C115 },
166 1.4 thorpej
167 1.1 thorpej { PCI_VENDOR_MACRONIX, PCI_PRODUCT_MACRONIX_MX98713,
168 1.35 mycroft TULIP_CHIP_MX98713 },
169 1.1 thorpej { PCI_VENDOR_MACRONIX, PCI_PRODUCT_MACRONIX_MX987x5,
170 1.35 mycroft TULIP_CHIP_MX98715 },
171 1.4 thorpej
172 1.4 thorpej { PCI_VENDOR_COMPEX, PCI_PRODUCT_COMPEX_RL100TX,
173 1.35 mycroft TULIP_CHIP_MX98713 },
174 1.1 thorpej
175 1.1 thorpej { PCI_VENDOR_WINBOND, PCI_PRODUCT_WINBOND_W89C840F,
176 1.35 mycroft TULIP_CHIP_WB89C840F },
177 1.4 thorpej { PCI_VENDOR_COMPEX, PCI_PRODUCT_COMPEX_RL100ATX,
178 1.35 mycroft TULIP_CHIP_WB89C840F },
179 1.4 thorpej
180 1.4 thorpej { PCI_VENDOR_DAVICOM, PCI_PRODUCT_DAVICOM_DM9102,
181 1.35 mycroft TULIP_CHIP_DM9102 },
182 1.4 thorpej
183 1.4 thorpej { PCI_VENDOR_ADMTEK, PCI_PRODUCT_ADMTEK_AL981,
184 1.35 mycroft TULIP_CHIP_AL981 },
185 1.4 thorpej
186 1.47 thorpej { PCI_VENDOR_ADMTEK, PCI_PRODUCT_ADMTEK_AN985,
187 1.50 thorpej TULIP_CHIP_AN985 },
188 1.50 thorpej { PCI_VENDOR_ACCTON, PCI_PRODUCT_ACCTON_EN2242,
189 1.47 thorpej TULIP_CHIP_AN985 },
190 1.47 thorpej
191 1.19 thorpej #if 0
192 1.4 thorpej { PCI_VENDOR_ASIX, PCI_PRODUCT_ASIX_AX88140A,
193 1.35 mycroft TULIP_CHIP_AX88140 },
194 1.4 thorpej #endif
195 1.1 thorpej
196 1.1 thorpej { 0, 0,
197 1.35 mycroft TULIP_CHIP_INVALID },
198 1.1 thorpej };
199 1.1 thorpej
200 1.8 thorpej struct tlp_pci_quirks {
201 1.8 thorpej void (*tpq_func) __P((struct tulip_pci_softc *,
202 1.8 thorpej const u_int8_t *));
203 1.8 thorpej u_int8_t tpq_oui[3];
204 1.8 thorpej };
205 1.8 thorpej
206 1.15 thorpej void tlp_pci_dec_quirks __P((struct tulip_pci_softc *,
207 1.15 thorpej const u_int8_t *));
208 1.15 thorpej
209 1.8 thorpej void tlp_pci_znyx_21040_quirks __P((struct tulip_pci_softc *,
210 1.8 thorpej const u_int8_t *));
211 1.8 thorpej void tlp_pci_smc_21040_quirks __P((struct tulip_pci_softc *,
212 1.8 thorpej const u_int8_t *));
213 1.8 thorpej void tlp_pci_cogent_21040_quirks __P((struct tulip_pci_softc *,
214 1.8 thorpej const u_int8_t *));
215 1.8 thorpej void tlp_pci_accton_21040_quirks __P((struct tulip_pci_softc *,
216 1.8 thorpej const u_int8_t *));
217 1.8 thorpej
218 1.28 thorpej void tlp_pci_cobalt_21142_quirks __P((struct tulip_pci_softc *,
219 1.28 thorpej const u_int8_t *));
220 1.28 thorpej
221 1.8 thorpej const struct tlp_pci_quirks tlp_pci_21040_quirks[] = {
222 1.8 thorpej { tlp_pci_znyx_21040_quirks, { 0x00, 0xc0, 0x95 } },
223 1.8 thorpej { tlp_pci_smc_21040_quirks, { 0x00, 0x00, 0xc0 } },
224 1.8 thorpej { tlp_pci_cogent_21040_quirks, { 0x00, 0x00, 0x92 } },
225 1.8 thorpej { tlp_pci_accton_21040_quirks, { 0x00, 0x00, 0xe8 } },
226 1.8 thorpej { NULL, { 0, 0, 0 } }
227 1.8 thorpej };
228 1.8 thorpej
229 1.15 thorpej const struct tlp_pci_quirks tlp_pci_21041_quirks[] = {
230 1.15 thorpej { tlp_pci_dec_quirks, { 0x08, 0x00, 0x2b } },
231 1.15 thorpej { tlp_pci_dec_quirks, { 0x00, 0x00, 0xf8 } },
232 1.15 thorpej { NULL, { 0, 0, 0 } }
233 1.15 thorpej };
234 1.15 thorpej
235 1.17 thorpej void tlp_pci_asante_21140_quirks __P((struct tulip_pci_softc *,
236 1.17 thorpej const u_int8_t *));
237 1.17 thorpej
238 1.15 thorpej const struct tlp_pci_quirks tlp_pci_21140_quirks[] = {
239 1.15 thorpej { tlp_pci_dec_quirks, { 0x08, 0x00, 0x2b } },
240 1.15 thorpej { tlp_pci_dec_quirks, { 0x00, 0x00, 0xf8 } },
241 1.17 thorpej { tlp_pci_asante_21140_quirks, { 0x00, 0x00, 0x94 } },
242 1.15 thorpej { NULL, { 0, 0, 0 } }
243 1.15 thorpej };
244 1.15 thorpej
245 1.21 thorpej const struct tlp_pci_quirks tlp_pci_21142_quirks[] = {
246 1.21 thorpej { tlp_pci_dec_quirks, { 0x08, 0x00, 0x2b } },
247 1.21 thorpej { tlp_pci_dec_quirks, { 0x00, 0x00, 0xf8 } },
248 1.28 thorpej { tlp_pci_cobalt_21142_quirks, { 0x00, 0x10, 0xe0 } },
249 1.21 thorpej { NULL, { 0, 0, 0 } }
250 1.21 thorpej };
251 1.21 thorpej
252 1.8 thorpej int tlp_pci_shared_intr __P((void *));
253 1.8 thorpej
254 1.1 thorpej const struct tulip_pci_product *tlp_pci_lookup
255 1.1 thorpej __P((const struct pci_attach_args *));
256 1.8 thorpej void tlp_pci_get_quirks __P((struct tulip_pci_softc *, const u_int8_t *,
257 1.8 thorpej const struct tlp_pci_quirks *));
258 1.8 thorpej void tlp_pci_check_slaved __P((struct tulip_pci_softc *, int, int));
259 1.1 thorpej
260 1.1 thorpej const struct tulip_pci_product *
261 1.1 thorpej tlp_pci_lookup(pa)
262 1.1 thorpej const struct pci_attach_args *pa;
263 1.1 thorpej {
264 1.1 thorpej const struct tulip_pci_product *tpp;
265 1.1 thorpej
266 1.1 thorpej for (tpp = tlp_pci_products;
267 1.29 thorpej tlp_chip_names[tpp->tpp_chip] != NULL;
268 1.1 thorpej tpp++) {
269 1.1 thorpej if (PCI_VENDOR(pa->pa_id) == tpp->tpp_vendor &&
270 1.1 thorpej PCI_PRODUCT(pa->pa_id) == tpp->tpp_product)
271 1.1 thorpej return (tpp);
272 1.1 thorpej }
273 1.1 thorpej return (NULL);
274 1.1 thorpej }
275 1.1 thorpej
276 1.8 thorpej void
277 1.8 thorpej tlp_pci_get_quirks(psc, enaddr, tpq)
278 1.8 thorpej struct tulip_pci_softc *psc;
279 1.8 thorpej const u_int8_t *enaddr;
280 1.8 thorpej const struct tlp_pci_quirks *tpq;
281 1.8 thorpej {
282 1.8 thorpej
283 1.8 thorpej for (; tpq->tpq_func != NULL; tpq++) {
284 1.8 thorpej if (tpq->tpq_oui[0] == enaddr[0] &&
285 1.8 thorpej tpq->tpq_oui[1] == enaddr[1] &&
286 1.8 thorpej tpq->tpq_oui[2] == enaddr[2]) {
287 1.8 thorpej (*tpq->tpq_func)(psc, enaddr);
288 1.8 thorpej return;
289 1.8 thorpej }
290 1.8 thorpej }
291 1.8 thorpej }
292 1.8 thorpej
293 1.8 thorpej void
294 1.8 thorpej tlp_pci_check_slaved(psc, shared, slaved)
295 1.8 thorpej struct tulip_pci_softc *psc;
296 1.8 thorpej int shared, slaved;
297 1.8 thorpej {
298 1.8 thorpej extern struct cfdriver tlp_cd;
299 1.8 thorpej struct tulip_pci_softc *cur, *best = NULL;
300 1.8 thorpej struct tulip_softc *sc = &psc->sc_tulip;
301 1.8 thorpej int i;
302 1.8 thorpej
303 1.8 thorpej /*
304 1.8 thorpej * First of all, find the lowest pcidev numbered device on our
305 1.11 thorpej * bus marked as shared. That should be our master.
306 1.8 thorpej */
307 1.8 thorpej for (i = 0; i < tlp_cd.cd_ndevs; i++) {
308 1.8 thorpej if ((cur = tlp_cd.cd_devs[i]) == NULL)
309 1.8 thorpej continue;
310 1.8 thorpej if (cur->sc_tulip.sc_dev.dv_parent != sc->sc_dev.dv_parent)
311 1.8 thorpej continue;
312 1.8 thorpej if ((cur->sc_flags & shared) == 0)
313 1.8 thorpej continue;
314 1.11 thorpej if (cur == psc)
315 1.11 thorpej continue;
316 1.9 thorpej if (best == NULL ||
317 1.9 thorpej best->sc_tulip.sc_devno > cur->sc_tulip.sc_devno)
318 1.8 thorpej best = cur;
319 1.8 thorpej }
320 1.8 thorpej
321 1.8 thorpej if (best != NULL) {
322 1.8 thorpej psc->sc_master = best;
323 1.8 thorpej psc->sc_flags |= (shared | slaved);
324 1.8 thorpej }
325 1.8 thorpej }
326 1.8 thorpej
327 1.1 thorpej int
328 1.1 thorpej tlp_pci_match(parent, match, aux)
329 1.1 thorpej struct device *parent;
330 1.1 thorpej struct cfdata *match;
331 1.1 thorpej void *aux;
332 1.1 thorpej {
333 1.1 thorpej struct pci_attach_args *pa = aux;
334 1.1 thorpej
335 1.1 thorpej if (tlp_pci_lookup(pa) != NULL)
336 1.1 thorpej return (10); /* beat if_de.c */
337 1.1 thorpej
338 1.1 thorpej return (0);
339 1.1 thorpej }
340 1.1 thorpej
341 1.1 thorpej void
342 1.1 thorpej tlp_pci_attach(parent, self, aux)
343 1.1 thorpej struct device *parent, *self;
344 1.1 thorpej void *aux;
345 1.1 thorpej {
346 1.1 thorpej struct tulip_pci_softc *psc = (void *) self;
347 1.1 thorpej struct tulip_softc *sc = &psc->sc_tulip;
348 1.1 thorpej struct pci_attach_args *pa = aux;
349 1.1 thorpej pci_chipset_tag_t pc = pa->pa_pc;
350 1.1 thorpej pci_intr_handle_t ih;
351 1.1 thorpej const char *intrstr = NULL;
352 1.1 thorpej bus_space_tag_t iot, memt;
353 1.1 thorpej bus_space_handle_t ioh, memh;
354 1.1 thorpej int ioh_valid, memh_valid, i, j;
355 1.1 thorpej const struct tulip_pci_product *tpp;
356 1.5 thorpej u_int8_t enaddr[ETHER_ADDR_LEN];
357 1.1 thorpej u_int32_t val;
358 1.18 thorpej pcireg_t reg;
359 1.35 mycroft int pmreg;
360 1.8 thorpej
361 1.9 thorpej sc->sc_devno = pa->pa_device;
362 1.8 thorpej psc->sc_pc = pa->pa_pc;
363 1.8 thorpej psc->sc_pcitag = pa->pa_tag;
364 1.8 thorpej
365 1.8 thorpej LIST_INIT(&psc->sc_intrslaves);
366 1.1 thorpej
367 1.1 thorpej tpp = tlp_pci_lookup(pa);
368 1.1 thorpej if (tpp == NULL) {
369 1.1 thorpej printf("\n");
370 1.1 thorpej panic("tlp_pci_attach: impossible");
371 1.1 thorpej }
372 1.1 thorpej sc->sc_chip = tpp->tpp_chip;
373 1.1 thorpej
374 1.1 thorpej /*
375 1.6 thorpej * By default, Tulip registers are 8 bytes long (4 bytes
376 1.6 thorpej * followed by a 4 byte pad).
377 1.6 thorpej */
378 1.6 thorpej sc->sc_regshift = 3;
379 1.34 thorpej
380 1.34 thorpej /*
381 1.34 thorpej * No power management hooks.
382 1.34 thorpej * XXX Maybe we should add some!
383 1.34 thorpej */
384 1.34 thorpej sc->sc_flags |= TULIPF_ENABLED;
385 1.6 thorpej
386 1.6 thorpej /*
387 1.1 thorpej * Get revision info, and set some chip-specific variables.
388 1.1 thorpej */
389 1.1 thorpej sc->sc_rev = PCI_REVISION(pa->pa_class);
390 1.1 thorpej switch (sc->sc_chip) {
391 1.1 thorpej case TULIP_CHIP_21140:
392 1.1 thorpej if (sc->sc_rev >= 0x20)
393 1.1 thorpej sc->sc_chip = TULIP_CHIP_21140A;
394 1.1 thorpej break;
395 1.1 thorpej
396 1.1 thorpej case TULIP_CHIP_21142:
397 1.1 thorpej if (sc->sc_rev >= 0x20)
398 1.1 thorpej sc->sc_chip = TULIP_CHIP_21143;
399 1.1 thorpej break;
400 1.1 thorpej
401 1.1 thorpej case TULIP_CHIP_82C168:
402 1.1 thorpej if (sc->sc_rev >= 0x20)
403 1.1 thorpej sc->sc_chip = TULIP_CHIP_82C169;
404 1.1 thorpej break;
405 1.1 thorpej
406 1.1 thorpej case TULIP_CHIP_MX98713:
407 1.1 thorpej if (sc->sc_rev >= 0x10)
408 1.1 thorpej sc->sc_chip = TULIP_CHIP_MX98713A;
409 1.1 thorpej break;
410 1.1 thorpej
411 1.1 thorpej case TULIP_CHIP_MX98715:
412 1.20 thorpej if (sc->sc_rev >= 0x20)
413 1.20 thorpej sc->sc_chip = TULIP_CHIP_MX98715A;
414 1.46 castor if (sc->sc_rev >= 0x25)
415 1.46 castor sc->sc_chip = TULIP_CHIP_MX98715AEC_X;
416 1.1 thorpej if (sc->sc_rev >= 0x30)
417 1.1 thorpej sc->sc_chip = TULIP_CHIP_MX98725;
418 1.1 thorpej break;
419 1.1 thorpej
420 1.1 thorpej case TULIP_CHIP_WB89C840F:
421 1.7 thorpej sc->sc_regshift = 2;
422 1.4 thorpej break;
423 1.4 thorpej
424 1.47 thorpej case TULIP_CHIP_AN985:
425 1.47 thorpej /*
426 1.47 thorpej * The AN983 and AN985 are very similar, and are
427 1.47 thorpej * differentiated by a "signature" register that
428 1.47 thorpej * is like, but not identical, to a PCI ID register.
429 1.47 thorpej */
430 1.47 thorpej reg = pci_conf_read(pc, pa->pa_tag, 0x80);
431 1.47 thorpej switch (reg) {
432 1.47 thorpej case 0x09811317:
433 1.47 thorpej sc->sc_chip = TULIP_CHIP_AN985;
434 1.47 thorpej break;
435 1.47 thorpej
436 1.47 thorpej case 0x09851317:
437 1.47 thorpej sc->sc_chip = TULIP_CHIP_AN983;
438 1.47 thorpej break;
439 1.47 thorpej
440 1.47 thorpej default:
441 1.47 thorpej /* Unknown -- use default. */
442 1.47 thorpej }
443 1.47 thorpej break;
444 1.47 thorpej
445 1.4 thorpej case TULIP_CHIP_AX88140:
446 1.4 thorpej if (sc->sc_rev >= 0x10)
447 1.4 thorpej sc->sc_chip = TULIP_CHIP_AX88141;
448 1.1 thorpej break;
449 1.1 thorpej
450 1.38 thorpej case TULIP_CHIP_DM9102:
451 1.38 thorpej if (sc->sc_rev >= 0x30)
452 1.38 thorpej sc->sc_chip = TULIP_CHIP_DM9102A;
453 1.38 thorpej break;
454 1.38 thorpej
455 1.1 thorpej default:
456 1.1 thorpej /* Nothing. */
457 1.1 thorpej }
458 1.1 thorpej
459 1.1 thorpej printf(": %s Ethernet, pass %d.%d\n",
460 1.29 thorpej tlp_chip_names[sc->sc_chip],
461 1.1 thorpej (sc->sc_rev >> 4) & 0xf, sc->sc_rev & 0xf);
462 1.10 thorpej
463 1.10 thorpej switch (sc->sc_chip) {
464 1.10 thorpej case TULIP_CHIP_21040:
465 1.10 thorpej if (sc->sc_rev < 0x20) {
466 1.10 thorpej printf("%s: 21040 must be at least pass 2.0\n",
467 1.10 thorpej sc->sc_dev.dv_xname);
468 1.10 thorpej return;
469 1.10 thorpej }
470 1.10 thorpej break;
471 1.10 thorpej
472 1.10 thorpej case TULIP_CHIP_21140:
473 1.10 thorpej if (sc->sc_rev < 0x11) {
474 1.10 thorpej printf("%s: 21140 must be at least pass 1.1\n",
475 1.10 thorpej sc->sc_dev.dv_xname);
476 1.10 thorpej return;
477 1.10 thorpej }
478 1.10 thorpej break;
479 1.10 thorpej
480 1.10 thorpej default:
481 1.10 thorpej /* Nothing. */
482 1.10 thorpej }
483 1.1 thorpej
484 1.18 thorpej /*
485 1.18 thorpej * Check to see if the device is in power-save mode, and
486 1.18 thorpej * being it out if necessary.
487 1.18 thorpej */
488 1.18 thorpej switch (sc->sc_chip) {
489 1.18 thorpej case TULIP_CHIP_21140:
490 1.18 thorpej case TULIP_CHIP_21140A:
491 1.25 thorpej case TULIP_CHIP_21142:
492 1.25 thorpej case TULIP_CHIP_21143:
493 1.18 thorpej case TULIP_CHIP_MX98713A:
494 1.18 thorpej case TULIP_CHIP_MX98715:
495 1.20 thorpej case TULIP_CHIP_MX98715A:
496 1.46 castor case TULIP_CHIP_MX98715AEC_X:
497 1.18 thorpej case TULIP_CHIP_MX98725:
498 1.38 thorpej case TULIP_CHIP_DM9102:
499 1.38 thorpej case TULIP_CHIP_DM9102A:
500 1.18 thorpej /*
501 1.18 thorpej * Clear the "sleep mode" bit in the CFDA register.
502 1.18 thorpej */
503 1.18 thorpej reg = pci_conf_read(pc, pa->pa_tag, TULIP_PCI_CFDA);
504 1.26 thorpej if (reg & (CFDA_SLEEP|CFDA_SNOOZE))
505 1.18 thorpej pci_conf_write(pc, pa->pa_tag, TULIP_PCI_CFDA,
506 1.26 thorpej reg & ~(CFDA_SLEEP|CFDA_SNOOZE));
507 1.18 thorpej break;
508 1.18 thorpej
509 1.18 thorpej default:
510 1.18 thorpej /* Nothing. */
511 1.18 thorpej }
512 1.18 thorpej
513 1.35 mycroft if (pci_get_capability(pc, pa->pa_tag, PCI_CAP_PWRMGMT, &pmreg, 0)) {
514 1.43 tron reg = pci_conf_read(pc, pa->pa_tag, pmreg + 4);
515 1.43 tron switch (reg & PCI_PMCSR_STATE_MASK) {
516 1.43 tron case PCI_PMCSR_STATE_D1:
517 1.43 tron case PCI_PMCSR_STATE_D2:
518 1.43 tron printf(": waking up from power state D%d\n%s",
519 1.43 tron reg & PCI_PMCSR_STATE_MASK, sc->sc_dev.dv_xname);
520 1.44 tron pci_conf_write(pc, pa->pa_tag, pmreg + 4,
521 1.45 tron (reg & ~PCI_PMCSR_STATE_MASK) |
522 1.45 tron PCI_PMCSR_STATE_D0);
523 1.43 tron break;
524 1.43 tron case PCI_PMCSR_STATE_D3:
525 1.18 thorpej /*
526 1.18 thorpej * The card has lost all configuration data in
527 1.18 thorpej * this state, so punt.
528 1.18 thorpej */
529 1.43 tron printf(": unable to wake up from power state D3, "
530 1.43 tron "reboot required.\n");
531 1.44 tron pci_conf_write(pc, pa->pa_tag, pmreg + 4,
532 1.45 tron (reg & ~PCI_PMCSR_STATE_MASK) |
533 1.45 tron PCI_PMCSR_STATE_D0);
534 1.18 thorpej return;
535 1.18 thorpej }
536 1.18 thorpej }
537 1.18 thorpej
538 1.18 thorpej /*
539 1.18 thorpej * Map the device.
540 1.18 thorpej */
541 1.18 thorpej ioh_valid = (pci_mapreg_map(pa, TULIP_PCI_IOBA,
542 1.18 thorpej PCI_MAPREG_TYPE_IO, 0,
543 1.18 thorpej &iot, &ioh, NULL, NULL) == 0);
544 1.18 thorpej memh_valid = (pci_mapreg_map(pa, TULIP_PCI_MMBA,
545 1.18 thorpej PCI_MAPREG_TYPE_MEM|PCI_MAPREG_MEM_TYPE_32BIT, 0,
546 1.18 thorpej &memt, &memh, NULL, NULL) == 0);
547 1.18 thorpej
548 1.18 thorpej if (memh_valid) {
549 1.18 thorpej sc->sc_st = memt;
550 1.18 thorpej sc->sc_sh = memh;
551 1.18 thorpej } else if (ioh_valid) {
552 1.18 thorpej sc->sc_st = iot;
553 1.18 thorpej sc->sc_sh = ioh;
554 1.18 thorpej } else {
555 1.18 thorpej printf(": unable to map device registers\n");
556 1.18 thorpej return;
557 1.18 thorpej }
558 1.18 thorpej
559 1.1 thorpej sc->sc_dmat = pa->pa_dmat;
560 1.1 thorpej
561 1.1 thorpej /*
562 1.1 thorpej * Make sure bus mastering is enabled.
563 1.1 thorpej */
564 1.1 thorpej pci_conf_write(pc, pa->pa_tag, PCI_COMMAND_STATUS_REG,
565 1.1 thorpej pci_conf_read(pc, pa->pa_tag, PCI_COMMAND_STATUS_REG) |
566 1.1 thorpej PCI_COMMAND_MASTER_ENABLE);
567 1.1 thorpej
568 1.1 thorpej /*
569 1.1 thorpej * Get the cacheline size.
570 1.1 thorpej */
571 1.1 thorpej sc->sc_cacheline = PCI_CACHELINE(pci_conf_read(pc, pa->pa_tag,
572 1.1 thorpej PCI_BHLC_REG));
573 1.22 thorpej
574 1.22 thorpej /*
575 1.22 thorpej * Get PCI data moving command info.
576 1.22 thorpej */
577 1.22 thorpej if (pa->pa_flags & PCI_FLAGS_MRL_OKAY)
578 1.22 thorpej sc->sc_flags |= TULIPF_MRL;
579 1.22 thorpej if (pa->pa_flags & PCI_FLAGS_MRM_OKAY)
580 1.22 thorpej sc->sc_flags |= TULIPF_MRM;
581 1.22 thorpej if (pa->pa_flags & PCI_FLAGS_MWI_OKAY)
582 1.22 thorpej sc->sc_flags |= TULIPF_MWI;
583 1.1 thorpej
584 1.1 thorpej /*
585 1.30 thorpej * Read the contents of the Ethernet Address ROM/SROM.
586 1.30 thorpej */
587 1.1 thorpej switch (sc->sc_chip) {
588 1.1 thorpej case TULIP_CHIP_21040:
589 1.33 mycroft sc->sc_srom_addrbits = 6;
590 1.33 mycroft sc->sc_srom = malloc(TULIP_ROM_SIZE(6), M_DEVBUF, M_NOWAIT);
591 1.1 thorpej TULIP_WRITE(sc, CSR_MIIROM, MIIROM_SROMCS);
592 1.33 mycroft for (i = 0; i < TULIP_ROM_SIZE(6); i++) {
593 1.1 thorpej for (j = 0; j < 10000; j++) {
594 1.1 thorpej val = TULIP_READ(sc, CSR_MIIROM);
595 1.1 thorpej if ((val & MIIROM_DN) == 0)
596 1.1 thorpej break;
597 1.1 thorpej }
598 1.5 thorpej sc->sc_srom[i] = val & MIIROM_DATA;
599 1.1 thorpej }
600 1.1 thorpej break;
601 1.1 thorpej
602 1.1 thorpej case TULIP_CHIP_82C168:
603 1.1 thorpej case TULIP_CHIP_82C169:
604 1.5 thorpej {
605 1.33 mycroft sc->sc_srom_addrbits = 2;
606 1.33 mycroft sc->sc_srom = malloc(TULIP_ROM_SIZE(2), M_DEVBUF, M_NOWAIT);
607 1.5 thorpej
608 1.1 thorpej /*
609 1.1 thorpej * The Lite-On PNIC stores the Ethernet address in
610 1.1 thorpej * the first 3 words of the EEPROM. EEPROM access
611 1.1 thorpej * is not like the other Tulip chips.
612 1.1 thorpej */
613 1.33 mycroft for (i = 0; i < 6; i += 2) {
614 1.1 thorpej TULIP_WRITE(sc, CSR_PNIC_SROMCTL,
615 1.33 mycroft PNIC_SROMCTL_READ | (i >> 1));
616 1.1 thorpej for (j = 0; j < 500; j++) {
617 1.1 thorpej delay(2);
618 1.1 thorpej val = TULIP_READ(sc, CSR_MIIROM);
619 1.1 thorpej if ((val & PNIC_MIIROM_BUSY) == 0)
620 1.1 thorpej break;
621 1.1 thorpej }
622 1.1 thorpej if (val & PNIC_MIIROM_BUSY) {
623 1.1 thorpej printf("%s: EEPROM timed out\n",
624 1.1 thorpej sc->sc_dev.dv_xname);
625 1.1 thorpej return;
626 1.1 thorpej }
627 1.33 mycroft val &= PNIC_MIIROM_DATA;
628 1.33 mycroft sc->sc_srom[i] = val >> 8;
629 1.33 mycroft sc->sc_srom[i + 1] = val & 0xff;
630 1.1 thorpej }
631 1.1 thorpej break;
632 1.5 thorpej }
633 1.1 thorpej
634 1.1 thorpej default:
635 1.33 mycroft if (tlp_read_srom(sc) == 0)
636 1.33 mycroft goto cant_cope;
637 1.33 mycroft break;
638 1.1 thorpej }
639 1.1 thorpej
640 1.1 thorpej /*
641 1.1 thorpej * Deal with chip/board quirks. This includes setting up
642 1.1 thorpej * the mediasw, and extracting the Ethernet address from
643 1.1 thorpej * the rombuf.
644 1.1 thorpej */
645 1.1 thorpej switch (sc->sc_chip) {
646 1.5 thorpej case TULIP_CHIP_21040:
647 1.8 thorpej /* Check for a slaved ROM on a multi-port board. */
648 1.8 thorpej tlp_pci_check_slaved(psc, TULIP_PCI_SHAREDROM,
649 1.8 thorpej TULIP_PCI_SLAVEROM);
650 1.8 thorpej if (psc->sc_flags & TULIP_PCI_SLAVEROM)
651 1.8 thorpej memcpy(sc->sc_srom, psc->sc_master->sc_tulip.sc_srom,
652 1.8 thorpej sizeof(sc->sc_srom));
653 1.8 thorpej
654 1.5 thorpej /*
655 1.8 thorpej * Parse the Ethernet Address ROM.
656 1.5 thorpej */
657 1.33 mycroft if (tlp_parse_old_srom(sc, enaddr) == 0)
658 1.33 mycroft goto cant_cope;
659 1.5 thorpej
660 1.5 thorpej /*
661 1.8 thorpej * If we have a slaved ROM, adjust the Ethernet address.
662 1.8 thorpej */
663 1.8 thorpej if (psc->sc_flags & TULIP_PCI_SLAVEROM)
664 1.8 thorpej enaddr[5] +=
665 1.9 thorpej sc->sc_devno - psc->sc_master->sc_tulip.sc_devno;
666 1.8 thorpej
667 1.8 thorpej /*
668 1.5 thorpej * All 21040 boards start out with the same
669 1.5 thorpej * media switch.
670 1.5 thorpej */
671 1.5 thorpej sc->sc_mediasw = &tlp_21040_mediasw;
672 1.5 thorpej
673 1.5 thorpej /*
674 1.8 thorpej * Deal with any quirks this board might have.
675 1.5 thorpej */
676 1.8 thorpej tlp_pci_get_quirks(psc, enaddr, tlp_pci_21040_quirks);
677 1.12 thorpej break;
678 1.12 thorpej
679 1.12 thorpej case TULIP_CHIP_21041:
680 1.12 thorpej /* Check for a slaved ROM on a multi-port board. */
681 1.12 thorpej tlp_pci_check_slaved(psc, TULIP_PCI_SHAREDROM,
682 1.12 thorpej TULIP_PCI_SLAVEROM);
683 1.12 thorpej if (psc->sc_flags & TULIP_PCI_SLAVEROM)
684 1.12 thorpej memcpy(sc->sc_srom, psc->sc_master->sc_tulip.sc_srom,
685 1.12 thorpej sizeof(sc->sc_srom));
686 1.12 thorpej
687 1.12 thorpej /* Check for new format SROM. */
688 1.12 thorpej if (tlp_isv_srom_enaddr(sc, enaddr) == 0) {
689 1.12 thorpej /*
690 1.12 thorpej * Not an ISV SROM; try the old DEC Ethernet Address
691 1.12 thorpej * ROM format.
692 1.12 thorpej */
693 1.33 mycroft if (tlp_parse_old_srom(sc, enaddr) == 0)
694 1.33 mycroft goto cant_cope;
695 1.12 thorpej }
696 1.12 thorpej
697 1.12 thorpej /*
698 1.12 thorpej * All 21041 boards use the same media switch; they all
699 1.12 thorpej * work basically the same! Yippee!
700 1.12 thorpej */
701 1.12 thorpej sc->sc_mediasw = &tlp_21041_mediasw;
702 1.12 thorpej
703 1.12 thorpej /*
704 1.12 thorpej * Deal with any quirks this board might have.
705 1.12 thorpej */
706 1.15 thorpej tlp_pci_get_quirks(psc, enaddr, tlp_pci_21041_quirks);
707 1.5 thorpej break;
708 1.5 thorpej
709 1.13 thorpej case TULIP_CHIP_21140:
710 1.13 thorpej case TULIP_CHIP_21140A:
711 1.13 thorpej /* Check for new format SROM. */
712 1.13 thorpej if (tlp_isv_srom_enaddr(sc, enaddr) == 0) {
713 1.13 thorpej /*
714 1.16 thorpej * Not an ISV SROM; try the old DEC Ethernet Address
715 1.16 thorpej * ROM format.
716 1.13 thorpej */
717 1.33 mycroft if (tlp_parse_old_srom(sc, enaddr) == 0)
718 1.33 mycroft goto cant_cope;
719 1.13 thorpej } else {
720 1.13 thorpej /*
721 1.13 thorpej * We start out with the 2114x ISV media switch.
722 1.13 thorpej * When we search for quirks, we may change to
723 1.13 thorpej * a different switch.
724 1.13 thorpej */
725 1.13 thorpej sc->sc_mediasw = &tlp_2114x_isv_mediasw;
726 1.13 thorpej }
727 1.13 thorpej
728 1.13 thorpej /*
729 1.13 thorpej * Deal with any quirks this board might have.
730 1.13 thorpej */
731 1.15 thorpej tlp_pci_get_quirks(psc, enaddr, tlp_pci_21140_quirks);
732 1.21 thorpej
733 1.21 thorpej /*
734 1.21 thorpej * Bail out now if we can't deal with this board.
735 1.21 thorpej */
736 1.21 thorpej if (sc->sc_mediasw == NULL)
737 1.21 thorpej goto cant_cope;
738 1.21 thorpej break;
739 1.21 thorpej
740 1.32 thorpej case TULIP_CHIP_21142:
741 1.31 thorpej case TULIP_CHIP_21143:
742 1.32 thorpej /* Check for new format SROM. */
743 1.32 thorpej if (tlp_isv_srom_enaddr(sc, enaddr) == 0) {
744 1.21 thorpej /*
745 1.28 thorpej * Not an ISV SROM; try the old DEC Ethernet Address
746 1.28 thorpej * ROM format.
747 1.21 thorpej */
748 1.33 mycroft if (tlp_parse_old_srom(sc, enaddr) == 0)
749 1.33 mycroft goto cant_cope;
750 1.21 thorpej } else {
751 1.21 thorpej /*
752 1.21 thorpej * We start out with the 2114x ISV media switch.
753 1.21 thorpej * When we search for quirks, we may change to
754 1.21 thorpej * a different switch.
755 1.21 thorpej */
756 1.21 thorpej sc->sc_mediasw = &tlp_2114x_isv_mediasw;
757 1.21 thorpej }
758 1.21 thorpej
759 1.21 thorpej /*
760 1.21 thorpej * Deal with any quirks this board might have.
761 1.21 thorpej */
762 1.21 thorpej tlp_pci_get_quirks(psc, enaddr, tlp_pci_21142_quirks);
763 1.15 thorpej
764 1.15 thorpej /*
765 1.15 thorpej * Bail out now if we can't deal with this board.
766 1.15 thorpej */
767 1.15 thorpej if (sc->sc_mediasw == NULL)
768 1.15 thorpej goto cant_cope;
769 1.13 thorpej break;
770 1.13 thorpej
771 1.1 thorpej case TULIP_CHIP_82C168:
772 1.1 thorpej case TULIP_CHIP_82C169:
773 1.1 thorpej /*
774 1.1 thorpej * Lite-On PNIC's Ethernet address is the first 6
775 1.1 thorpej * bytes of its EEPROM.
776 1.1 thorpej */
777 1.5 thorpej memcpy(enaddr, sc->sc_srom, ETHER_ADDR_LEN);
778 1.1 thorpej
779 1.1 thorpej /*
780 1.1 thorpej * Lite-On PNICs always use the same mediasw; we
781 1.1 thorpej * select MII vs. internal NWAY automatically.
782 1.1 thorpej */
783 1.1 thorpej sc->sc_mediasw = &tlp_pnic_mediasw;
784 1.18 thorpej break;
785 1.18 thorpej
786 1.18 thorpej case TULIP_CHIP_MX98713:
787 1.19 thorpej /*
788 1.19 thorpej * The Macronix MX98713 has an MII and GPIO, but no
789 1.19 thorpej * internal Nway block. This chip is basically a
790 1.19 thorpej * perfect 21140A clone, with the exception of the
791 1.19 thorpej * a magic register frobbing in order to make the
792 1.19 thorpej * interface function.
793 1.19 thorpej */
794 1.19 thorpej if (tlp_isv_srom_enaddr(sc, enaddr)) {
795 1.19 thorpej sc->sc_mediasw = &tlp_2114x_isv_mediasw;
796 1.19 thorpej break;
797 1.19 thorpej }
798 1.19 thorpej /* FALLTHROUGH */
799 1.19 thorpej
800 1.20 thorpej case TULIP_CHIP_82C115:
801 1.20 thorpej /*
802 1.20 thorpej * Yippee! The Lite-On 82C115 is a clone of
803 1.20 thorpej * the MX98725 (the data sheet even says `MXIC'
804 1.20 thorpej * on it)! Imagine that, a clone of a clone.
805 1.20 thorpej *
806 1.20 thorpej * The differences are really minimal:
807 1.20 thorpej *
808 1.20 thorpej * - Wake-On-LAN support
809 1.20 thorpej * - 128-bit multicast hash table, rather than
810 1.20 thorpej * the standard 512-bit hash table
811 1.20 thorpej */
812 1.20 thorpej /* FALLTHROUGH */
813 1.20 thorpej
814 1.18 thorpej case TULIP_CHIP_MX98713A:
815 1.20 thorpej case TULIP_CHIP_MX98715A:
816 1.46 castor case TULIP_CHIP_MX98715AEC_X:
817 1.18 thorpej case TULIP_CHIP_MX98725:
818 1.18 thorpej /*
819 1.19 thorpej * The MX98713A has an MII as well as an internal Nway block,
820 1.19 thorpej * but no GPIO. The MX98715 and MX98725 have an internal
821 1.19 thorpej * Nway block only.
822 1.19 thorpej *
823 1.19 thorpej * The internal Nway block, unlike the Lite-On PNIC's, does
824 1.19 thorpej * just that - performs Nway. Once autonegotiation completes,
825 1.19 thorpej * we must program the GPR media information into the chip.
826 1.19 thorpej *
827 1.20 thorpej * The byte offset of the Ethernet address is stored at
828 1.20 thorpej * offset 0x70.
829 1.19 thorpej */
830 1.20 thorpej memcpy(enaddr, &sc->sc_srom[sc->sc_srom[0x70]], ETHER_ADDR_LEN);
831 1.19 thorpej sc->sc_mediasw = &tlp_pmac_mediasw;
832 1.1 thorpej break;
833 1.1 thorpej
834 1.1 thorpej case TULIP_CHIP_WB89C840F:
835 1.1 thorpej /*
836 1.1 thorpej * Winbond 89C840F's Ethernet address is the first
837 1.1 thorpej * 6 bytes of its EEPROM.
838 1.1 thorpej */
839 1.5 thorpej memcpy(enaddr, sc->sc_srom, ETHER_ADDR_LEN);
840 1.1 thorpej
841 1.1 thorpej /*
842 1.1 thorpej * Winbond 89C840F has an MII attached to the SIO.
843 1.1 thorpej */
844 1.1 thorpej sc->sc_mediasw = &tlp_sio_mii_mediasw;
845 1.19 thorpej break;
846 1.19 thorpej
847 1.19 thorpej case TULIP_CHIP_AL981:
848 1.19 thorpej /*
849 1.19 thorpej * The ADMtek AL981's Ethernet address is located
850 1.19 thorpej * at offset 8 of its EEPROM.
851 1.19 thorpej */
852 1.19 thorpej memcpy(enaddr, &sc->sc_srom[8], ETHER_ADDR_LEN);
853 1.19 thorpej
854 1.19 thorpej /*
855 1.19 thorpej * ADMtek AL981 has a built-in PHY accessed through
856 1.19 thorpej * special registers.
857 1.19 thorpej */
858 1.19 thorpej sc->sc_mediasw = &tlp_al981_mediasw;
859 1.47 thorpej break;
860 1.47 thorpej
861 1.47 thorpej case TULIP_CHIP_AN983:
862 1.47 thorpej case TULIP_CHIP_AN985:
863 1.47 thorpej /*
864 1.47 thorpej * The ADMtek AN985's Ethernet address is located
865 1.47 thorpej * at offset 8 of its EEPROM.
866 1.47 thorpej */
867 1.47 thorpej memcpy(enaddr, &sc->sc_srom[8], ETHER_ADDR_LEN);
868 1.47 thorpej
869 1.47 thorpej /*
870 1.47 thorpej * The ADMtek AN985 can be configured in Single-Chip
871 1.47 thorpej * mode or MAC-only mode. Single-Chip uses the built-in
872 1.47 thorpej * PHY, MAC-only has an external PHY (usually HomePNA).
873 1.47 thorpej * The selection is based on an EEPROM setting, and both
874 1.47 thorpej * PHYs are accessed via MII attached to SIO.
875 1.49 thorpej *
876 1.49 thorpej * The AN985 "ghosts" the internal PHY onto all
877 1.49 thorpej * MII addresses, so we have to use a media init
878 1.49 thorpej * routine that limits the search.
879 1.49 thorpej * XXX How does this work with MAC-only mode?
880 1.47 thorpej */
881 1.49 thorpej sc->sc_mediasw = &tlp_an985_mediasw;
882 1.38 thorpej break;
883 1.38 thorpej
884 1.38 thorpej case TULIP_CHIP_DM9102:
885 1.38 thorpej case TULIP_CHIP_DM9102A:
886 1.39 thorpej /*
887 1.39 thorpej * Some boards with the Davicom chip have an ISV
888 1.39 thorpej * SROM (mostly DM9102A boards -- trying to describe
889 1.39 thorpej * the HomePNA PHY, probably) although the data in
890 1.39 thorpej * them is generally wrong. Check for ISV format
891 1.39 thorpej * and grab the Ethernet address that way, and if
892 1.39 thorpej * that fails, fall back on grabbing it from an
893 1.39 thorpej * observed offset of 20 (which is where it would
894 1.39 thorpej * be in an ISV SROM anyhow, tho ISV can cope with
895 1.39 thorpej * multi-port boards).
896 1.39 thorpej */
897 1.39 thorpej if (tlp_isv_srom_enaddr(sc, enaddr))
898 1.39 thorpej memcpy(enaddr, &sc->sc_srom[20], ETHER_ADDR_LEN);
899 1.38 thorpej
900 1.38 thorpej /*
901 1.38 thorpej * Davicom chips all have an internal MII interface
902 1.39 thorpej * and a built-in PHY. DM9102A also has a an external
903 1.39 thorpej * MII interface, usually with a HomePNA PHY attached
904 1.39 thorpej * to it.
905 1.38 thorpej */
906 1.38 thorpej sc->sc_mediasw = &tlp_dm9102_mediasw;
907 1.1 thorpej break;
908 1.1 thorpej
909 1.1 thorpej default:
910 1.13 thorpej cant_cope:
911 1.1 thorpej printf("%s: sorry, unable to handle your board\n",
912 1.1 thorpej sc->sc_dev.dv_xname);
913 1.1 thorpej return;
914 1.1 thorpej }
915 1.1 thorpej
916 1.1 thorpej /*
917 1.8 thorpej * Handle shared interrupts.
918 1.1 thorpej */
919 1.8 thorpej if (psc->sc_flags & TULIP_PCI_SHAREDINTR) {
920 1.8 thorpej if (psc->sc_master)
921 1.8 thorpej psc->sc_flags |= TULIP_PCI_SLAVEINTR;
922 1.8 thorpej else {
923 1.8 thorpej tlp_pci_check_slaved(psc, TULIP_PCI_SHAREDINTR,
924 1.8 thorpej TULIP_PCI_SLAVEINTR);
925 1.8 thorpej if (psc->sc_master == NULL)
926 1.8 thorpej psc->sc_master = psc;
927 1.8 thorpej }
928 1.8 thorpej LIST_INSERT_HEAD(&psc->sc_master->sc_intrslaves,
929 1.8 thorpej psc, sc_intrq);
930 1.1 thorpej }
931 1.8 thorpej
932 1.8 thorpej if (psc->sc_flags & TULIP_PCI_SLAVEINTR) {
933 1.8 thorpej printf("%s: sharing interrupt with %s\n",
934 1.8 thorpej sc->sc_dev.dv_xname,
935 1.8 thorpej psc->sc_master->sc_tulip.sc_dev.dv_xname);
936 1.8 thorpej } else {
937 1.8 thorpej /*
938 1.8 thorpej * Map and establish our interrupt.
939 1.8 thorpej */
940 1.48 sommerfe if (pci_intr_map(pa, &ih)) {
941 1.8 thorpej printf("%s: unable to map interrupt\n",
942 1.8 thorpej sc->sc_dev.dv_xname);
943 1.8 thorpej return;
944 1.8 thorpej }
945 1.8 thorpej intrstr = pci_intr_string(pc, ih);
946 1.8 thorpej psc->sc_ih = pci_intr_establish(pc, ih, IPL_NET,
947 1.8 thorpej (psc->sc_flags & TULIP_PCI_SHAREDINTR) ?
948 1.8 thorpej tlp_pci_shared_intr : tlp_intr, sc);
949 1.8 thorpej if (psc->sc_ih == NULL) {
950 1.8 thorpej printf("%s: unable to establish interrupt",
951 1.8 thorpej sc->sc_dev.dv_xname);
952 1.8 thorpej if (intrstr != NULL)
953 1.8 thorpej printf(" at %s", intrstr);
954 1.8 thorpej printf("\n");
955 1.8 thorpej return;
956 1.8 thorpej }
957 1.8 thorpej printf("%s: interrupting at %s\n", sc->sc_dev.dv_xname,
958 1.8 thorpej intrstr);
959 1.1 thorpej }
960 1.1 thorpej
961 1.1 thorpej /*
962 1.1 thorpej * Finish off the attach.
963 1.1 thorpej */
964 1.8 thorpej tlp_attach(sc, enaddr);
965 1.8 thorpej }
966 1.8 thorpej
967 1.8 thorpej int
968 1.8 thorpej tlp_pci_shared_intr(arg)
969 1.8 thorpej void *arg;
970 1.8 thorpej {
971 1.8 thorpej struct tulip_pci_softc *master = arg, *slave;
972 1.8 thorpej int rv = 0;
973 1.8 thorpej
974 1.8 thorpej for (slave = LIST_FIRST(&master->sc_intrslaves);
975 1.8 thorpej slave != NULL;
976 1.8 thorpej slave = LIST_NEXT(slave, sc_intrq))
977 1.8 thorpej rv |= tlp_intr(&slave->sc_tulip);
978 1.8 thorpej
979 1.8 thorpej return (rv);
980 1.15 thorpej }
981 1.15 thorpej
982 1.15 thorpej void
983 1.15 thorpej tlp_pci_dec_quirks(psc, enaddr)
984 1.15 thorpej struct tulip_pci_softc *psc;
985 1.15 thorpej const u_int8_t *enaddr;
986 1.15 thorpej {
987 1.15 thorpej struct tulip_softc *sc = &psc->sc_tulip;
988 1.15 thorpej
989 1.15 thorpej /*
990 1.15 thorpej * This isn't really a quirk-gathering device, really. We
991 1.15 thorpej * just want to get the spiffy DEC board name from the SROM.
992 1.15 thorpej */
993 1.15 thorpej strcpy(sc->sc_name, "DEC ");
994 1.15 thorpej
995 1.15 thorpej if (memcmp(&sc->sc_srom[29], "DE500", 5) == 0 ||
996 1.15 thorpej memcmp(&sc->sc_srom[29], "DE450", 5) == 0)
997 1.15 thorpej memcpy(&sc->sc_name[4], &sc->sc_srom[29], 8);
998 1.8 thorpej }
999 1.8 thorpej
1000 1.8 thorpej void
1001 1.8 thorpej tlp_pci_znyx_21040_quirks(psc, enaddr)
1002 1.8 thorpej struct tulip_pci_softc *psc;
1003 1.8 thorpej const u_int8_t *enaddr;
1004 1.8 thorpej {
1005 1.8 thorpej struct tulip_softc *sc = &psc->sc_tulip;
1006 1.8 thorpej u_int16_t id = 0;
1007 1.11 thorpej
1008 1.11 thorpej /*
1009 1.11 thorpej * If we have a slaved ROM, just copy the bits from the master.
1010 1.11 thorpej * This is in case we fail the ROM ID check (older boards) and
1011 1.11 thorpej * need to fall back on Ethernet address model checking; that
1012 1.11 thorpej * will fail for slave chips.
1013 1.11 thorpej */
1014 1.11 thorpej if (psc->sc_flags & TULIP_PCI_SLAVEROM) {
1015 1.11 thorpej strcpy(sc->sc_name, psc->sc_master->sc_tulip.sc_name);
1016 1.11 thorpej sc->sc_mediasw = psc->sc_master->sc_tulip.sc_mediasw;
1017 1.11 thorpej psc->sc_flags |=
1018 1.11 thorpej psc->sc_master->sc_flags & TULIP_PCI_SHAREDINTR;
1019 1.11 thorpej return;
1020 1.11 thorpej }
1021 1.8 thorpej
1022 1.8 thorpej if (sc->sc_srom[32] == 0x4a && sc->sc_srom[33] == 0x52) {
1023 1.8 thorpej id = sc->sc_srom[37] | (sc->sc_srom[36] << 8);
1024 1.8 thorpej switch (id) {
1025 1.8 thorpej zx312:
1026 1.8 thorpej case 0x0602: /* ZX312 */
1027 1.8 thorpej strcpy(sc->sc_name, "ZNYX ZX312");
1028 1.8 thorpej return;
1029 1.8 thorpej
1030 1.8 thorpej case 0x0622: /* ZX312T */
1031 1.8 thorpej strcpy(sc->sc_name, "ZNYX ZX312T");
1032 1.8 thorpej sc->sc_mediasw = &tlp_21040_tp_mediasw;
1033 1.8 thorpej return;
1034 1.8 thorpej
1035 1.8 thorpej zx314_inta:
1036 1.8 thorpej case 0x0701: /* ZX314 INTA */
1037 1.8 thorpej psc->sc_flags |= TULIP_PCI_SHAREDINTR;
1038 1.8 thorpej /* FALLTHROUGH */
1039 1.8 thorpej case 0x0711: /* ZX314 */
1040 1.8 thorpej strcpy(sc->sc_name, "ZNYX ZX314");
1041 1.8 thorpej psc->sc_flags |= TULIP_PCI_SHAREDROM;
1042 1.8 thorpej sc->sc_mediasw = &tlp_21040_tp_mediasw;
1043 1.8 thorpej return;
1044 1.8 thorpej
1045 1.8 thorpej zx315_inta:
1046 1.8 thorpej case 0x0801: /* ZX315 INTA */
1047 1.8 thorpej psc->sc_flags |= TULIP_PCI_SHAREDINTR;
1048 1.8 thorpej /* FALLTHROUGH */
1049 1.8 thorpej case 0x0811: /* ZX315 */
1050 1.8 thorpej strcpy(sc->sc_name, "ZNYX ZX315");
1051 1.8 thorpej psc->sc_flags |= TULIP_PCI_SHAREDROM;
1052 1.8 thorpej return;
1053 1.8 thorpej
1054 1.8 thorpej default:
1055 1.8 thorpej id = 0;
1056 1.8 thorpej }
1057 1.8 thorpej }
1058 1.8 thorpej
1059 1.8 thorpej /*
1060 1.8 thorpej * Deal with boards that have broken ROMs.
1061 1.8 thorpej */
1062 1.8 thorpej if (id == 0) {
1063 1.8 thorpej if ((enaddr[3] & ~3) == 0xf0 && (enaddr[5] & 3) == 0x00)
1064 1.8 thorpej goto zx314_inta;
1065 1.8 thorpej if ((enaddr[3] & ~3) == 0xf4 && (enaddr[5] & 1) == 0x00)
1066 1.8 thorpej goto zx315_inta;
1067 1.8 thorpej if ((enaddr[3] & ~3) == 0xec)
1068 1.8 thorpej goto zx312;
1069 1.8 thorpej }
1070 1.8 thorpej
1071 1.8 thorpej strcpy(sc->sc_name, "ZNYX ZX31x");
1072 1.8 thorpej }
1073 1.8 thorpej
1074 1.8 thorpej void
1075 1.8 thorpej tlp_pci_smc_21040_quirks(psc, enaddr)
1076 1.8 thorpej struct tulip_pci_softc *psc;
1077 1.8 thorpej const u_int8_t *enaddr;
1078 1.8 thorpej {
1079 1.8 thorpej struct tulip_softc *sc = &psc->sc_tulip;
1080 1.8 thorpej u_int16_t id1, id2, ei;
1081 1.8 thorpej int auibnc = 0, utp = 0;
1082 1.8 thorpej char *cp;
1083 1.8 thorpej
1084 1.8 thorpej id1 = sc->sc_srom[0x60] | (sc->sc_srom[0x61] << 8);
1085 1.8 thorpej id2 = sc->sc_srom[0x62] | (sc->sc_srom[0x63] << 8);
1086 1.8 thorpej ei = sc->sc_srom[0x66] | (sc->sc_srom[0x67] << 8);
1087 1.8 thorpej
1088 1.8 thorpej strcpy(sc->sc_name, "SMC 8432");
1089 1.8 thorpej cp = &sc->sc_name[8];
1090 1.8 thorpej
1091 1.8 thorpej if ((id1 & 1) == 0) {
1092 1.8 thorpej *cp++ = 'B';
1093 1.8 thorpej auibnc = 1;
1094 1.8 thorpej }
1095 1.8 thorpej if ((id1 & 0xff) > 0x32) {
1096 1.8 thorpej *cp++ = 'T';
1097 1.8 thorpej utp = 1;
1098 1.8 thorpej }
1099 1.8 thorpej if ((id1 & 0x4000) == 0) {
1100 1.8 thorpej *cp++ = 'A';
1101 1.8 thorpej auibnc = 1;
1102 1.8 thorpej }
1103 1.8 thorpej if (id2 == 0x15) {
1104 1.8 thorpej sc->sc_name[7] = '4';
1105 1.8 thorpej *cp++ = '-';
1106 1.8 thorpej *cp++ = 'C';
1107 1.8 thorpej *cp++ = 'H';
1108 1.8 thorpej *cp++ = ei ? '2' : '1';
1109 1.8 thorpej }
1110 1.8 thorpej *cp = '\0';
1111 1.8 thorpej
1112 1.8 thorpej if (utp != 0 && auibnc == 0)
1113 1.8 thorpej sc->sc_mediasw = &tlp_21040_tp_mediasw;
1114 1.8 thorpej else if (utp == 0 && auibnc != 0)
1115 1.8 thorpej sc->sc_mediasw = &tlp_21040_auibnc_mediasw;
1116 1.8 thorpej }
1117 1.8 thorpej
1118 1.8 thorpej void
1119 1.8 thorpej tlp_pci_cogent_21040_quirks(psc, enaddr)
1120 1.8 thorpej struct tulip_pci_softc *psc;
1121 1.8 thorpej const u_int8_t *enaddr;
1122 1.8 thorpej {
1123 1.8 thorpej
1124 1.8 thorpej strcpy(psc->sc_tulip.sc_name, "Cogent multi-port");
1125 1.8 thorpej psc->sc_flags |= TULIP_PCI_SHAREDINTR|TULIP_PCI_SHAREDROM;
1126 1.8 thorpej }
1127 1.8 thorpej
1128 1.8 thorpej void
1129 1.8 thorpej tlp_pci_accton_21040_quirks(psc, enaddr)
1130 1.8 thorpej struct tulip_pci_softc *psc;
1131 1.8 thorpej const u_int8_t *enaddr;
1132 1.8 thorpej {
1133 1.8 thorpej
1134 1.8 thorpej strcpy(psc->sc_tulip.sc_name, "ACCTON EN1203");
1135 1.17 thorpej }
1136 1.17 thorpej
1137 1.17 thorpej void tlp_pci_asante_21140_reset __P((struct tulip_softc *));
1138 1.17 thorpej
1139 1.17 thorpej void
1140 1.17 thorpej tlp_pci_asante_21140_quirks(psc, enaddr)
1141 1.17 thorpej struct tulip_pci_softc *psc;
1142 1.17 thorpej const u_int8_t *enaddr;
1143 1.17 thorpej {
1144 1.17 thorpej struct tulip_softc *sc = &psc->sc_tulip;
1145 1.17 thorpej
1146 1.17 thorpej /*
1147 1.17 thorpej * Some Asante boards don't use the ISV SROM format. For
1148 1.17 thorpej * those that don't, we initialize the GPIO direction bits,
1149 1.17 thorpej * and provide our own reset hook, which resets the MII.
1150 1.17 thorpej *
1151 1.17 thorpej * All of these boards use SIO-attached-MII media.
1152 1.17 thorpej */
1153 1.17 thorpej if (sc->sc_mediasw == &tlp_2114x_isv_mediasw)
1154 1.17 thorpej return;
1155 1.17 thorpej
1156 1.17 thorpej strcpy(sc->sc_name, "Asante");
1157 1.17 thorpej
1158 1.17 thorpej sc->sc_gp_dir = 0xbf;
1159 1.17 thorpej sc->sc_reset = tlp_pci_asante_21140_reset;
1160 1.17 thorpej sc->sc_mediasw = &tlp_sio_mii_mediasw;
1161 1.17 thorpej }
1162 1.17 thorpej
1163 1.17 thorpej void
1164 1.17 thorpej tlp_pci_asante_21140_reset(sc)
1165 1.17 thorpej struct tulip_softc *sc;
1166 1.17 thorpej {
1167 1.17 thorpej
1168 1.17 thorpej TULIP_WRITE(sc, CSR_GPP, GPP_GPC | sc->sc_gp_dir);
1169 1.17 thorpej TULIP_WRITE(sc, CSR_GPP, 0x8);
1170 1.17 thorpej delay(100);
1171 1.17 thorpej TULIP_WRITE(sc, CSR_GPP, 0);
1172 1.28 thorpej }
1173 1.28 thorpej
1174 1.36 soren void tlp_pci_cobalt_21142_reset __P((struct tulip_softc *));
1175 1.36 soren
1176 1.28 thorpej void
1177 1.28 thorpej tlp_pci_cobalt_21142_quirks(psc, enaddr)
1178 1.28 thorpej struct tulip_pci_softc *psc;
1179 1.28 thorpej const u_int8_t *enaddr;
1180 1.28 thorpej {
1181 1.28 thorpej struct tulip_softc *sc = &psc->sc_tulip;
1182 1.28 thorpej
1183 1.28 thorpej /*
1184 1.28 thorpej * Cobalt Networks interfaces are just MII-on-SIO.
1185 1.28 thorpej */
1186 1.36 soren sc->sc_reset = tlp_pci_cobalt_21142_reset;
1187 1.28 thorpej sc->sc_mediasw = &tlp_sio_mii_mediasw;
1188 1.36 soren
1189 1.36 soren /*
1190 1.36 soren * The Cobalt systems tend to fall back to store-and-forward
1191 1.36 soren * pretty quickly, so we select that from the beginning to
1192 1.36 soren * avoid initial timeouts.
1193 1.36 soren */
1194 1.36 soren sc->sc_txthresh = TXTH_SF;
1195 1.36 soren }
1196 1.36 soren
1197 1.36 soren void
1198 1.36 soren tlp_pci_cobalt_21142_reset(sc)
1199 1.36 soren struct tulip_softc *sc;
1200 1.36 soren {
1201 1.36 soren /*
1202 1.36 soren * Reset PHY.
1203 1.36 soren */
1204 1.36 soren TULIP_WRITE(sc, CSR_SIAGEN, SIAGEN_CWE | (1 << 16));
1205 1.36 soren delay(10);
1206 1.36 soren TULIP_WRITE(sc, CSR_SIAGEN, SIAGEN_CWE);
1207 1.36 soren delay(10);
1208 1.1 thorpej }
1209