if_tlp_pci.c revision 1.52 1 1.52 thorpej /* $NetBSD: if_tlp_pci.c,v 1.52 2001/05/27 21:00:33 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 1.52 thorpej void tlp_pci_algor_21142_quirks __P((struct tulip_pci_softc *,
221 1.52 thorpej const u_int8_t *));
222 1.28 thorpej
223 1.8 thorpej const struct tlp_pci_quirks tlp_pci_21040_quirks[] = {
224 1.8 thorpej { tlp_pci_znyx_21040_quirks, { 0x00, 0xc0, 0x95 } },
225 1.8 thorpej { tlp_pci_smc_21040_quirks, { 0x00, 0x00, 0xc0 } },
226 1.8 thorpej { tlp_pci_cogent_21040_quirks, { 0x00, 0x00, 0x92 } },
227 1.8 thorpej { tlp_pci_accton_21040_quirks, { 0x00, 0x00, 0xe8 } },
228 1.8 thorpej { NULL, { 0, 0, 0 } }
229 1.8 thorpej };
230 1.8 thorpej
231 1.15 thorpej const struct tlp_pci_quirks tlp_pci_21041_quirks[] = {
232 1.15 thorpej { tlp_pci_dec_quirks, { 0x08, 0x00, 0x2b } },
233 1.15 thorpej { tlp_pci_dec_quirks, { 0x00, 0x00, 0xf8 } },
234 1.15 thorpej { NULL, { 0, 0, 0 } }
235 1.15 thorpej };
236 1.15 thorpej
237 1.17 thorpej void tlp_pci_asante_21140_quirks __P((struct tulip_pci_softc *,
238 1.17 thorpej const u_int8_t *));
239 1.17 thorpej
240 1.15 thorpej const struct tlp_pci_quirks tlp_pci_21140_quirks[] = {
241 1.15 thorpej { tlp_pci_dec_quirks, { 0x08, 0x00, 0x2b } },
242 1.15 thorpej { tlp_pci_dec_quirks, { 0x00, 0x00, 0xf8 } },
243 1.17 thorpej { tlp_pci_asante_21140_quirks, { 0x00, 0x00, 0x94 } },
244 1.15 thorpej { NULL, { 0, 0, 0 } }
245 1.15 thorpej };
246 1.15 thorpej
247 1.21 thorpej const struct tlp_pci_quirks tlp_pci_21142_quirks[] = {
248 1.21 thorpej { tlp_pci_dec_quirks, { 0x08, 0x00, 0x2b } },
249 1.21 thorpej { tlp_pci_dec_quirks, { 0x00, 0x00, 0xf8 } },
250 1.28 thorpej { tlp_pci_cobalt_21142_quirks, { 0x00, 0x10, 0xe0 } },
251 1.52 thorpej { tlp_pci_algor_21142_quirks, { 0x00, 0x40, 0xbc } },
252 1.21 thorpej { NULL, { 0, 0, 0 } }
253 1.21 thorpej };
254 1.21 thorpej
255 1.8 thorpej int tlp_pci_shared_intr __P((void *));
256 1.8 thorpej
257 1.1 thorpej const struct tulip_pci_product *tlp_pci_lookup
258 1.1 thorpej __P((const struct pci_attach_args *));
259 1.8 thorpej void tlp_pci_get_quirks __P((struct tulip_pci_softc *, const u_int8_t *,
260 1.8 thorpej const struct tlp_pci_quirks *));
261 1.8 thorpej void tlp_pci_check_slaved __P((struct tulip_pci_softc *, int, int));
262 1.1 thorpej
263 1.1 thorpej const struct tulip_pci_product *
264 1.1 thorpej tlp_pci_lookup(pa)
265 1.1 thorpej const struct pci_attach_args *pa;
266 1.1 thorpej {
267 1.1 thorpej const struct tulip_pci_product *tpp;
268 1.1 thorpej
269 1.1 thorpej for (tpp = tlp_pci_products;
270 1.29 thorpej tlp_chip_names[tpp->tpp_chip] != NULL;
271 1.1 thorpej tpp++) {
272 1.1 thorpej if (PCI_VENDOR(pa->pa_id) == tpp->tpp_vendor &&
273 1.1 thorpej PCI_PRODUCT(pa->pa_id) == tpp->tpp_product)
274 1.1 thorpej return (tpp);
275 1.1 thorpej }
276 1.1 thorpej return (NULL);
277 1.1 thorpej }
278 1.1 thorpej
279 1.8 thorpej void
280 1.8 thorpej tlp_pci_get_quirks(psc, enaddr, tpq)
281 1.8 thorpej struct tulip_pci_softc *psc;
282 1.8 thorpej const u_int8_t *enaddr;
283 1.8 thorpej const struct tlp_pci_quirks *tpq;
284 1.8 thorpej {
285 1.8 thorpej
286 1.8 thorpej for (; tpq->tpq_func != NULL; tpq++) {
287 1.8 thorpej if (tpq->tpq_oui[0] == enaddr[0] &&
288 1.8 thorpej tpq->tpq_oui[1] == enaddr[1] &&
289 1.8 thorpej tpq->tpq_oui[2] == enaddr[2]) {
290 1.8 thorpej (*tpq->tpq_func)(psc, enaddr);
291 1.8 thorpej return;
292 1.8 thorpej }
293 1.8 thorpej }
294 1.8 thorpej }
295 1.8 thorpej
296 1.8 thorpej void
297 1.8 thorpej tlp_pci_check_slaved(psc, shared, slaved)
298 1.8 thorpej struct tulip_pci_softc *psc;
299 1.8 thorpej int shared, slaved;
300 1.8 thorpej {
301 1.8 thorpej extern struct cfdriver tlp_cd;
302 1.8 thorpej struct tulip_pci_softc *cur, *best = NULL;
303 1.8 thorpej struct tulip_softc *sc = &psc->sc_tulip;
304 1.8 thorpej int i;
305 1.8 thorpej
306 1.8 thorpej /*
307 1.8 thorpej * First of all, find the lowest pcidev numbered device on our
308 1.11 thorpej * bus marked as shared. That should be our master.
309 1.8 thorpej */
310 1.8 thorpej for (i = 0; i < tlp_cd.cd_ndevs; i++) {
311 1.8 thorpej if ((cur = tlp_cd.cd_devs[i]) == NULL)
312 1.8 thorpej continue;
313 1.8 thorpej if (cur->sc_tulip.sc_dev.dv_parent != sc->sc_dev.dv_parent)
314 1.8 thorpej continue;
315 1.8 thorpej if ((cur->sc_flags & shared) == 0)
316 1.8 thorpej continue;
317 1.11 thorpej if (cur == psc)
318 1.11 thorpej continue;
319 1.9 thorpej if (best == NULL ||
320 1.9 thorpej best->sc_tulip.sc_devno > cur->sc_tulip.sc_devno)
321 1.8 thorpej best = cur;
322 1.8 thorpej }
323 1.8 thorpej
324 1.8 thorpej if (best != NULL) {
325 1.8 thorpej psc->sc_master = best;
326 1.8 thorpej psc->sc_flags |= (shared | slaved);
327 1.8 thorpej }
328 1.8 thorpej }
329 1.8 thorpej
330 1.1 thorpej int
331 1.1 thorpej tlp_pci_match(parent, match, aux)
332 1.1 thorpej struct device *parent;
333 1.1 thorpej struct cfdata *match;
334 1.1 thorpej void *aux;
335 1.1 thorpej {
336 1.1 thorpej struct pci_attach_args *pa = aux;
337 1.1 thorpej
338 1.1 thorpej if (tlp_pci_lookup(pa) != NULL)
339 1.1 thorpej return (10); /* beat if_de.c */
340 1.1 thorpej
341 1.1 thorpej return (0);
342 1.1 thorpej }
343 1.1 thorpej
344 1.1 thorpej void
345 1.1 thorpej tlp_pci_attach(parent, self, aux)
346 1.1 thorpej struct device *parent, *self;
347 1.1 thorpej void *aux;
348 1.1 thorpej {
349 1.1 thorpej struct tulip_pci_softc *psc = (void *) self;
350 1.1 thorpej struct tulip_softc *sc = &psc->sc_tulip;
351 1.1 thorpej struct pci_attach_args *pa = aux;
352 1.1 thorpej pci_chipset_tag_t pc = pa->pa_pc;
353 1.1 thorpej pci_intr_handle_t ih;
354 1.1 thorpej const char *intrstr = NULL;
355 1.1 thorpej bus_space_tag_t iot, memt;
356 1.1 thorpej bus_space_handle_t ioh, memh;
357 1.1 thorpej int ioh_valid, memh_valid, i, j;
358 1.1 thorpej const struct tulip_pci_product *tpp;
359 1.5 thorpej u_int8_t enaddr[ETHER_ADDR_LEN];
360 1.1 thorpej u_int32_t val;
361 1.18 thorpej pcireg_t reg;
362 1.35 mycroft int pmreg;
363 1.8 thorpej
364 1.9 thorpej sc->sc_devno = pa->pa_device;
365 1.8 thorpej psc->sc_pc = pa->pa_pc;
366 1.8 thorpej psc->sc_pcitag = pa->pa_tag;
367 1.8 thorpej
368 1.8 thorpej LIST_INIT(&psc->sc_intrslaves);
369 1.1 thorpej
370 1.1 thorpej tpp = tlp_pci_lookup(pa);
371 1.1 thorpej if (tpp == NULL) {
372 1.1 thorpej printf("\n");
373 1.1 thorpej panic("tlp_pci_attach: impossible");
374 1.1 thorpej }
375 1.1 thorpej sc->sc_chip = tpp->tpp_chip;
376 1.1 thorpej
377 1.1 thorpej /*
378 1.6 thorpej * By default, Tulip registers are 8 bytes long (4 bytes
379 1.6 thorpej * followed by a 4 byte pad).
380 1.6 thorpej */
381 1.6 thorpej sc->sc_regshift = 3;
382 1.34 thorpej
383 1.34 thorpej /*
384 1.34 thorpej * No power management hooks.
385 1.34 thorpej * XXX Maybe we should add some!
386 1.34 thorpej */
387 1.34 thorpej sc->sc_flags |= TULIPF_ENABLED;
388 1.6 thorpej
389 1.6 thorpej /*
390 1.1 thorpej * Get revision info, and set some chip-specific variables.
391 1.1 thorpej */
392 1.1 thorpej sc->sc_rev = PCI_REVISION(pa->pa_class);
393 1.1 thorpej switch (sc->sc_chip) {
394 1.1 thorpej case TULIP_CHIP_21140:
395 1.1 thorpej if (sc->sc_rev >= 0x20)
396 1.1 thorpej sc->sc_chip = TULIP_CHIP_21140A;
397 1.1 thorpej break;
398 1.1 thorpej
399 1.1 thorpej case TULIP_CHIP_21142:
400 1.1 thorpej if (sc->sc_rev >= 0x20)
401 1.1 thorpej sc->sc_chip = TULIP_CHIP_21143;
402 1.1 thorpej break;
403 1.1 thorpej
404 1.1 thorpej case TULIP_CHIP_82C168:
405 1.1 thorpej if (sc->sc_rev >= 0x20)
406 1.1 thorpej sc->sc_chip = TULIP_CHIP_82C169;
407 1.1 thorpej break;
408 1.1 thorpej
409 1.1 thorpej case TULIP_CHIP_MX98713:
410 1.1 thorpej if (sc->sc_rev >= 0x10)
411 1.1 thorpej sc->sc_chip = TULIP_CHIP_MX98713A;
412 1.1 thorpej break;
413 1.1 thorpej
414 1.1 thorpej case TULIP_CHIP_MX98715:
415 1.20 thorpej if (sc->sc_rev >= 0x20)
416 1.20 thorpej sc->sc_chip = TULIP_CHIP_MX98715A;
417 1.46 castor if (sc->sc_rev >= 0x25)
418 1.46 castor sc->sc_chip = TULIP_CHIP_MX98715AEC_X;
419 1.1 thorpej if (sc->sc_rev >= 0x30)
420 1.1 thorpej sc->sc_chip = TULIP_CHIP_MX98725;
421 1.1 thorpej break;
422 1.1 thorpej
423 1.1 thorpej case TULIP_CHIP_WB89C840F:
424 1.7 thorpej sc->sc_regshift = 2;
425 1.4 thorpej break;
426 1.4 thorpej
427 1.47 thorpej case TULIP_CHIP_AN985:
428 1.47 thorpej /*
429 1.47 thorpej * The AN983 and AN985 are very similar, and are
430 1.47 thorpej * differentiated by a "signature" register that
431 1.47 thorpej * is like, but not identical, to a PCI ID register.
432 1.47 thorpej */
433 1.47 thorpej reg = pci_conf_read(pc, pa->pa_tag, 0x80);
434 1.47 thorpej switch (reg) {
435 1.47 thorpej case 0x09811317:
436 1.47 thorpej sc->sc_chip = TULIP_CHIP_AN985;
437 1.47 thorpej break;
438 1.47 thorpej
439 1.47 thorpej case 0x09851317:
440 1.47 thorpej sc->sc_chip = TULIP_CHIP_AN983;
441 1.47 thorpej break;
442 1.47 thorpej
443 1.47 thorpej default:
444 1.47 thorpej /* Unknown -- use default. */
445 1.51 cgd break;
446 1.47 thorpej }
447 1.47 thorpej break;
448 1.47 thorpej
449 1.4 thorpej case TULIP_CHIP_AX88140:
450 1.4 thorpej if (sc->sc_rev >= 0x10)
451 1.4 thorpej sc->sc_chip = TULIP_CHIP_AX88141;
452 1.1 thorpej break;
453 1.1 thorpej
454 1.38 thorpej case TULIP_CHIP_DM9102:
455 1.38 thorpej if (sc->sc_rev >= 0x30)
456 1.38 thorpej sc->sc_chip = TULIP_CHIP_DM9102A;
457 1.38 thorpej break;
458 1.38 thorpej
459 1.1 thorpej default:
460 1.1 thorpej /* Nothing. */
461 1.51 cgd break;
462 1.1 thorpej }
463 1.1 thorpej
464 1.1 thorpej printf(": %s Ethernet, pass %d.%d\n",
465 1.29 thorpej tlp_chip_names[sc->sc_chip],
466 1.1 thorpej (sc->sc_rev >> 4) & 0xf, sc->sc_rev & 0xf);
467 1.10 thorpej
468 1.10 thorpej switch (sc->sc_chip) {
469 1.10 thorpej case TULIP_CHIP_21040:
470 1.10 thorpej if (sc->sc_rev < 0x20) {
471 1.10 thorpej printf("%s: 21040 must be at least pass 2.0\n",
472 1.10 thorpej sc->sc_dev.dv_xname);
473 1.10 thorpej return;
474 1.10 thorpej }
475 1.10 thorpej break;
476 1.10 thorpej
477 1.10 thorpej case TULIP_CHIP_21140:
478 1.10 thorpej if (sc->sc_rev < 0x11) {
479 1.10 thorpej printf("%s: 21140 must be at least pass 1.1\n",
480 1.10 thorpej sc->sc_dev.dv_xname);
481 1.10 thorpej return;
482 1.10 thorpej }
483 1.10 thorpej break;
484 1.10 thorpej
485 1.10 thorpej default:
486 1.10 thorpej /* Nothing. */
487 1.51 cgd break;
488 1.10 thorpej }
489 1.1 thorpej
490 1.18 thorpej /*
491 1.18 thorpej * Check to see if the device is in power-save mode, and
492 1.18 thorpej * being it out if necessary.
493 1.18 thorpej */
494 1.18 thorpej switch (sc->sc_chip) {
495 1.18 thorpej case TULIP_CHIP_21140:
496 1.18 thorpej case TULIP_CHIP_21140A:
497 1.25 thorpej case TULIP_CHIP_21142:
498 1.25 thorpej case TULIP_CHIP_21143:
499 1.18 thorpej case TULIP_CHIP_MX98713A:
500 1.18 thorpej case TULIP_CHIP_MX98715:
501 1.20 thorpej case TULIP_CHIP_MX98715A:
502 1.46 castor case TULIP_CHIP_MX98715AEC_X:
503 1.18 thorpej case TULIP_CHIP_MX98725:
504 1.38 thorpej case TULIP_CHIP_DM9102:
505 1.38 thorpej case TULIP_CHIP_DM9102A:
506 1.18 thorpej /*
507 1.18 thorpej * Clear the "sleep mode" bit in the CFDA register.
508 1.18 thorpej */
509 1.18 thorpej reg = pci_conf_read(pc, pa->pa_tag, TULIP_PCI_CFDA);
510 1.26 thorpej if (reg & (CFDA_SLEEP|CFDA_SNOOZE))
511 1.18 thorpej pci_conf_write(pc, pa->pa_tag, TULIP_PCI_CFDA,
512 1.26 thorpej reg & ~(CFDA_SLEEP|CFDA_SNOOZE));
513 1.18 thorpej break;
514 1.18 thorpej
515 1.18 thorpej default:
516 1.18 thorpej /* Nothing. */
517 1.51 cgd break;
518 1.18 thorpej }
519 1.18 thorpej
520 1.35 mycroft if (pci_get_capability(pc, pa->pa_tag, PCI_CAP_PWRMGMT, &pmreg, 0)) {
521 1.43 tron reg = pci_conf_read(pc, pa->pa_tag, pmreg + 4);
522 1.43 tron switch (reg & PCI_PMCSR_STATE_MASK) {
523 1.43 tron case PCI_PMCSR_STATE_D1:
524 1.43 tron case PCI_PMCSR_STATE_D2:
525 1.43 tron printf(": waking up from power state D%d\n%s",
526 1.43 tron reg & PCI_PMCSR_STATE_MASK, sc->sc_dev.dv_xname);
527 1.44 tron pci_conf_write(pc, pa->pa_tag, pmreg + 4,
528 1.45 tron (reg & ~PCI_PMCSR_STATE_MASK) |
529 1.45 tron PCI_PMCSR_STATE_D0);
530 1.43 tron break;
531 1.43 tron case PCI_PMCSR_STATE_D3:
532 1.18 thorpej /*
533 1.18 thorpej * The card has lost all configuration data in
534 1.18 thorpej * this state, so punt.
535 1.18 thorpej */
536 1.43 tron printf(": unable to wake up from power state D3, "
537 1.43 tron "reboot required.\n");
538 1.44 tron pci_conf_write(pc, pa->pa_tag, pmreg + 4,
539 1.45 tron (reg & ~PCI_PMCSR_STATE_MASK) |
540 1.45 tron PCI_PMCSR_STATE_D0);
541 1.18 thorpej return;
542 1.18 thorpej }
543 1.18 thorpej }
544 1.18 thorpej
545 1.18 thorpej /*
546 1.18 thorpej * Map the device.
547 1.18 thorpej */
548 1.18 thorpej ioh_valid = (pci_mapreg_map(pa, TULIP_PCI_IOBA,
549 1.18 thorpej PCI_MAPREG_TYPE_IO, 0,
550 1.18 thorpej &iot, &ioh, NULL, NULL) == 0);
551 1.18 thorpej memh_valid = (pci_mapreg_map(pa, TULIP_PCI_MMBA,
552 1.18 thorpej PCI_MAPREG_TYPE_MEM|PCI_MAPREG_MEM_TYPE_32BIT, 0,
553 1.18 thorpej &memt, &memh, NULL, NULL) == 0);
554 1.18 thorpej
555 1.18 thorpej if (memh_valid) {
556 1.18 thorpej sc->sc_st = memt;
557 1.18 thorpej sc->sc_sh = memh;
558 1.18 thorpej } else if (ioh_valid) {
559 1.18 thorpej sc->sc_st = iot;
560 1.18 thorpej sc->sc_sh = ioh;
561 1.18 thorpej } else {
562 1.18 thorpej printf(": unable to map device registers\n");
563 1.18 thorpej return;
564 1.18 thorpej }
565 1.18 thorpej
566 1.1 thorpej sc->sc_dmat = pa->pa_dmat;
567 1.1 thorpej
568 1.1 thorpej /*
569 1.1 thorpej * Make sure bus mastering is enabled.
570 1.1 thorpej */
571 1.1 thorpej pci_conf_write(pc, pa->pa_tag, PCI_COMMAND_STATUS_REG,
572 1.1 thorpej pci_conf_read(pc, pa->pa_tag, PCI_COMMAND_STATUS_REG) |
573 1.1 thorpej PCI_COMMAND_MASTER_ENABLE);
574 1.1 thorpej
575 1.1 thorpej /*
576 1.1 thorpej * Get the cacheline size.
577 1.1 thorpej */
578 1.1 thorpej sc->sc_cacheline = PCI_CACHELINE(pci_conf_read(pc, pa->pa_tag,
579 1.1 thorpej PCI_BHLC_REG));
580 1.22 thorpej
581 1.22 thorpej /*
582 1.22 thorpej * Get PCI data moving command info.
583 1.22 thorpej */
584 1.22 thorpej if (pa->pa_flags & PCI_FLAGS_MRL_OKAY)
585 1.22 thorpej sc->sc_flags |= TULIPF_MRL;
586 1.22 thorpej if (pa->pa_flags & PCI_FLAGS_MRM_OKAY)
587 1.22 thorpej sc->sc_flags |= TULIPF_MRM;
588 1.22 thorpej if (pa->pa_flags & PCI_FLAGS_MWI_OKAY)
589 1.22 thorpej sc->sc_flags |= TULIPF_MWI;
590 1.1 thorpej
591 1.1 thorpej /*
592 1.30 thorpej * Read the contents of the Ethernet Address ROM/SROM.
593 1.30 thorpej */
594 1.1 thorpej switch (sc->sc_chip) {
595 1.1 thorpej case TULIP_CHIP_21040:
596 1.33 mycroft sc->sc_srom_addrbits = 6;
597 1.33 mycroft sc->sc_srom = malloc(TULIP_ROM_SIZE(6), M_DEVBUF, M_NOWAIT);
598 1.1 thorpej TULIP_WRITE(sc, CSR_MIIROM, MIIROM_SROMCS);
599 1.33 mycroft for (i = 0; i < TULIP_ROM_SIZE(6); i++) {
600 1.1 thorpej for (j = 0; j < 10000; j++) {
601 1.1 thorpej val = TULIP_READ(sc, CSR_MIIROM);
602 1.1 thorpej if ((val & MIIROM_DN) == 0)
603 1.1 thorpej break;
604 1.1 thorpej }
605 1.5 thorpej sc->sc_srom[i] = val & MIIROM_DATA;
606 1.1 thorpej }
607 1.1 thorpej break;
608 1.1 thorpej
609 1.1 thorpej case TULIP_CHIP_82C168:
610 1.1 thorpej case TULIP_CHIP_82C169:
611 1.5 thorpej {
612 1.33 mycroft sc->sc_srom_addrbits = 2;
613 1.33 mycroft sc->sc_srom = malloc(TULIP_ROM_SIZE(2), M_DEVBUF, M_NOWAIT);
614 1.5 thorpej
615 1.1 thorpej /*
616 1.1 thorpej * The Lite-On PNIC stores the Ethernet address in
617 1.1 thorpej * the first 3 words of the EEPROM. EEPROM access
618 1.1 thorpej * is not like the other Tulip chips.
619 1.1 thorpej */
620 1.33 mycroft for (i = 0; i < 6; i += 2) {
621 1.1 thorpej TULIP_WRITE(sc, CSR_PNIC_SROMCTL,
622 1.33 mycroft PNIC_SROMCTL_READ | (i >> 1));
623 1.1 thorpej for (j = 0; j < 500; j++) {
624 1.1 thorpej delay(2);
625 1.1 thorpej val = TULIP_READ(sc, CSR_MIIROM);
626 1.1 thorpej if ((val & PNIC_MIIROM_BUSY) == 0)
627 1.1 thorpej break;
628 1.1 thorpej }
629 1.1 thorpej if (val & PNIC_MIIROM_BUSY) {
630 1.1 thorpej printf("%s: EEPROM timed out\n",
631 1.1 thorpej sc->sc_dev.dv_xname);
632 1.1 thorpej return;
633 1.1 thorpej }
634 1.33 mycroft val &= PNIC_MIIROM_DATA;
635 1.33 mycroft sc->sc_srom[i] = val >> 8;
636 1.33 mycroft sc->sc_srom[i + 1] = val & 0xff;
637 1.1 thorpej }
638 1.1 thorpej break;
639 1.5 thorpej }
640 1.1 thorpej
641 1.1 thorpej default:
642 1.52 thorpej #ifdef algor
643 1.52 thorpej /*
644 1.52 thorpej * XXX This should be done with device properties, but
645 1.52 thorpej * XXX we don't have those yet.
646 1.52 thorpej */
647 1.52 thorpej if (algor_get_ethaddr(pa, NULL)) {
648 1.52 thorpej extern int tlp_srom_debug;
649 1.52 thorpej sc->sc_srom_addrbits = 6;
650 1.52 thorpej sc->sc_srom = malloc(TULIP_ROM_SIZE(6), M_DEVBUF,
651 1.52 thorpej M_NOWAIT);
652 1.52 thorpej memset(sc->sc_srom, 0, TULIP_ROM_SIZE(6));
653 1.52 thorpej algor_get_ethaddr(pa, sc->sc_srom);
654 1.52 thorpej if (tlp_srom_debug) {
655 1.52 thorpej printf("SROM CONTENTS:");
656 1.52 thorpej for (i = 0; i < TULIP_ROM_SIZE(6); i++) {
657 1.52 thorpej if ((i % 8) == 0)
658 1.52 thorpej printf("\n\t");
659 1.52 thorpej printf("0x%02x ", sc->sc_srom[i]);
660 1.52 thorpej }
661 1.52 thorpej printf("\n");
662 1.52 thorpej }
663 1.52 thorpej break;
664 1.52 thorpej }
665 1.52 thorpej #endif /* algor */
666 1.33 mycroft if (tlp_read_srom(sc) == 0)
667 1.33 mycroft goto cant_cope;
668 1.33 mycroft break;
669 1.1 thorpej }
670 1.1 thorpej
671 1.1 thorpej /*
672 1.1 thorpej * Deal with chip/board quirks. This includes setting up
673 1.1 thorpej * the mediasw, and extracting the Ethernet address from
674 1.1 thorpej * the rombuf.
675 1.1 thorpej */
676 1.1 thorpej switch (sc->sc_chip) {
677 1.5 thorpej case TULIP_CHIP_21040:
678 1.8 thorpej /* Check for a slaved ROM on a multi-port board. */
679 1.8 thorpej tlp_pci_check_slaved(psc, TULIP_PCI_SHAREDROM,
680 1.8 thorpej TULIP_PCI_SLAVEROM);
681 1.8 thorpej if (psc->sc_flags & TULIP_PCI_SLAVEROM)
682 1.8 thorpej memcpy(sc->sc_srom, psc->sc_master->sc_tulip.sc_srom,
683 1.8 thorpej sizeof(sc->sc_srom));
684 1.8 thorpej
685 1.5 thorpej /*
686 1.8 thorpej * Parse the Ethernet Address ROM.
687 1.5 thorpej */
688 1.33 mycroft if (tlp_parse_old_srom(sc, enaddr) == 0)
689 1.33 mycroft goto cant_cope;
690 1.5 thorpej
691 1.5 thorpej /*
692 1.8 thorpej * If we have a slaved ROM, adjust the Ethernet address.
693 1.8 thorpej */
694 1.8 thorpej if (psc->sc_flags & TULIP_PCI_SLAVEROM)
695 1.8 thorpej enaddr[5] +=
696 1.9 thorpej sc->sc_devno - psc->sc_master->sc_tulip.sc_devno;
697 1.8 thorpej
698 1.8 thorpej /*
699 1.5 thorpej * All 21040 boards start out with the same
700 1.5 thorpej * media switch.
701 1.5 thorpej */
702 1.5 thorpej sc->sc_mediasw = &tlp_21040_mediasw;
703 1.5 thorpej
704 1.5 thorpej /*
705 1.8 thorpej * Deal with any quirks this board might have.
706 1.5 thorpej */
707 1.8 thorpej tlp_pci_get_quirks(psc, enaddr, tlp_pci_21040_quirks);
708 1.12 thorpej break;
709 1.12 thorpej
710 1.12 thorpej case TULIP_CHIP_21041:
711 1.12 thorpej /* Check for a slaved ROM on a multi-port board. */
712 1.12 thorpej tlp_pci_check_slaved(psc, TULIP_PCI_SHAREDROM,
713 1.12 thorpej TULIP_PCI_SLAVEROM);
714 1.12 thorpej if (psc->sc_flags & TULIP_PCI_SLAVEROM)
715 1.12 thorpej memcpy(sc->sc_srom, psc->sc_master->sc_tulip.sc_srom,
716 1.12 thorpej sizeof(sc->sc_srom));
717 1.12 thorpej
718 1.12 thorpej /* Check for new format SROM. */
719 1.12 thorpej if (tlp_isv_srom_enaddr(sc, enaddr) == 0) {
720 1.12 thorpej /*
721 1.12 thorpej * Not an ISV SROM; try the old DEC Ethernet Address
722 1.12 thorpej * ROM format.
723 1.12 thorpej */
724 1.33 mycroft if (tlp_parse_old_srom(sc, enaddr) == 0)
725 1.33 mycroft goto cant_cope;
726 1.12 thorpej }
727 1.12 thorpej
728 1.12 thorpej /*
729 1.12 thorpej * All 21041 boards use the same media switch; they all
730 1.12 thorpej * work basically the same! Yippee!
731 1.12 thorpej */
732 1.12 thorpej sc->sc_mediasw = &tlp_21041_mediasw;
733 1.12 thorpej
734 1.12 thorpej /*
735 1.12 thorpej * Deal with any quirks this board might have.
736 1.12 thorpej */
737 1.15 thorpej tlp_pci_get_quirks(psc, enaddr, tlp_pci_21041_quirks);
738 1.5 thorpej break;
739 1.5 thorpej
740 1.13 thorpej case TULIP_CHIP_21140:
741 1.13 thorpej case TULIP_CHIP_21140A:
742 1.13 thorpej /* Check for new format SROM. */
743 1.13 thorpej if (tlp_isv_srom_enaddr(sc, enaddr) == 0) {
744 1.13 thorpej /*
745 1.16 thorpej * Not an ISV SROM; try the old DEC Ethernet Address
746 1.16 thorpej * ROM format.
747 1.13 thorpej */
748 1.33 mycroft if (tlp_parse_old_srom(sc, enaddr) == 0)
749 1.33 mycroft goto cant_cope;
750 1.13 thorpej } else {
751 1.13 thorpej /*
752 1.13 thorpej * We start out with the 2114x ISV media switch.
753 1.13 thorpej * When we search for quirks, we may change to
754 1.13 thorpej * a different switch.
755 1.13 thorpej */
756 1.13 thorpej sc->sc_mediasw = &tlp_2114x_isv_mediasw;
757 1.13 thorpej }
758 1.13 thorpej
759 1.13 thorpej /*
760 1.13 thorpej * Deal with any quirks this board might have.
761 1.13 thorpej */
762 1.15 thorpej tlp_pci_get_quirks(psc, enaddr, tlp_pci_21140_quirks);
763 1.21 thorpej
764 1.21 thorpej /*
765 1.21 thorpej * Bail out now if we can't deal with this board.
766 1.21 thorpej */
767 1.21 thorpej if (sc->sc_mediasw == NULL)
768 1.21 thorpej goto cant_cope;
769 1.21 thorpej break;
770 1.21 thorpej
771 1.32 thorpej case TULIP_CHIP_21142:
772 1.31 thorpej case TULIP_CHIP_21143:
773 1.32 thorpej /* Check for new format SROM. */
774 1.32 thorpej if (tlp_isv_srom_enaddr(sc, enaddr) == 0) {
775 1.21 thorpej /*
776 1.28 thorpej * Not an ISV SROM; try the old DEC Ethernet Address
777 1.28 thorpej * ROM format.
778 1.21 thorpej */
779 1.33 mycroft if (tlp_parse_old_srom(sc, enaddr) == 0)
780 1.33 mycroft goto cant_cope;
781 1.21 thorpej } else {
782 1.21 thorpej /*
783 1.21 thorpej * We start out with the 2114x ISV media switch.
784 1.21 thorpej * When we search for quirks, we may change to
785 1.21 thorpej * a different switch.
786 1.21 thorpej */
787 1.21 thorpej sc->sc_mediasw = &tlp_2114x_isv_mediasw;
788 1.21 thorpej }
789 1.21 thorpej
790 1.21 thorpej /*
791 1.21 thorpej * Deal with any quirks this board might have.
792 1.21 thorpej */
793 1.21 thorpej tlp_pci_get_quirks(psc, enaddr, tlp_pci_21142_quirks);
794 1.15 thorpej
795 1.15 thorpej /*
796 1.15 thorpej * Bail out now if we can't deal with this board.
797 1.15 thorpej */
798 1.15 thorpej if (sc->sc_mediasw == NULL)
799 1.15 thorpej goto cant_cope;
800 1.13 thorpej break;
801 1.13 thorpej
802 1.1 thorpej case TULIP_CHIP_82C168:
803 1.1 thorpej case TULIP_CHIP_82C169:
804 1.1 thorpej /*
805 1.1 thorpej * Lite-On PNIC's Ethernet address is the first 6
806 1.1 thorpej * bytes of its EEPROM.
807 1.1 thorpej */
808 1.5 thorpej memcpy(enaddr, sc->sc_srom, ETHER_ADDR_LEN);
809 1.1 thorpej
810 1.1 thorpej /*
811 1.1 thorpej * Lite-On PNICs always use the same mediasw; we
812 1.1 thorpej * select MII vs. internal NWAY automatically.
813 1.1 thorpej */
814 1.1 thorpej sc->sc_mediasw = &tlp_pnic_mediasw;
815 1.18 thorpej break;
816 1.18 thorpej
817 1.18 thorpej case TULIP_CHIP_MX98713:
818 1.19 thorpej /*
819 1.19 thorpej * The Macronix MX98713 has an MII and GPIO, but no
820 1.19 thorpej * internal Nway block. This chip is basically a
821 1.19 thorpej * perfect 21140A clone, with the exception of the
822 1.19 thorpej * a magic register frobbing in order to make the
823 1.19 thorpej * interface function.
824 1.19 thorpej */
825 1.19 thorpej if (tlp_isv_srom_enaddr(sc, enaddr)) {
826 1.19 thorpej sc->sc_mediasw = &tlp_2114x_isv_mediasw;
827 1.19 thorpej break;
828 1.19 thorpej }
829 1.19 thorpej /* FALLTHROUGH */
830 1.19 thorpej
831 1.20 thorpej case TULIP_CHIP_82C115:
832 1.20 thorpej /*
833 1.20 thorpej * Yippee! The Lite-On 82C115 is a clone of
834 1.20 thorpej * the MX98725 (the data sheet even says `MXIC'
835 1.20 thorpej * on it)! Imagine that, a clone of a clone.
836 1.20 thorpej *
837 1.20 thorpej * The differences are really minimal:
838 1.20 thorpej *
839 1.20 thorpej * - Wake-On-LAN support
840 1.20 thorpej * - 128-bit multicast hash table, rather than
841 1.20 thorpej * the standard 512-bit hash table
842 1.20 thorpej */
843 1.20 thorpej /* FALLTHROUGH */
844 1.20 thorpej
845 1.18 thorpej case TULIP_CHIP_MX98713A:
846 1.20 thorpej case TULIP_CHIP_MX98715A:
847 1.46 castor case TULIP_CHIP_MX98715AEC_X:
848 1.18 thorpej case TULIP_CHIP_MX98725:
849 1.18 thorpej /*
850 1.19 thorpej * The MX98713A has an MII as well as an internal Nway block,
851 1.19 thorpej * but no GPIO. The MX98715 and MX98725 have an internal
852 1.19 thorpej * Nway block only.
853 1.19 thorpej *
854 1.19 thorpej * The internal Nway block, unlike the Lite-On PNIC's, does
855 1.19 thorpej * just that - performs Nway. Once autonegotiation completes,
856 1.19 thorpej * we must program the GPR media information into the chip.
857 1.19 thorpej *
858 1.20 thorpej * The byte offset of the Ethernet address is stored at
859 1.20 thorpej * offset 0x70.
860 1.19 thorpej */
861 1.20 thorpej memcpy(enaddr, &sc->sc_srom[sc->sc_srom[0x70]], ETHER_ADDR_LEN);
862 1.19 thorpej sc->sc_mediasw = &tlp_pmac_mediasw;
863 1.1 thorpej break;
864 1.1 thorpej
865 1.1 thorpej case TULIP_CHIP_WB89C840F:
866 1.1 thorpej /*
867 1.1 thorpej * Winbond 89C840F's Ethernet address is the first
868 1.1 thorpej * 6 bytes of its EEPROM.
869 1.1 thorpej */
870 1.5 thorpej memcpy(enaddr, sc->sc_srom, ETHER_ADDR_LEN);
871 1.1 thorpej
872 1.1 thorpej /*
873 1.1 thorpej * Winbond 89C840F has an MII attached to the SIO.
874 1.1 thorpej */
875 1.1 thorpej sc->sc_mediasw = &tlp_sio_mii_mediasw;
876 1.19 thorpej break;
877 1.19 thorpej
878 1.19 thorpej case TULIP_CHIP_AL981:
879 1.19 thorpej /*
880 1.19 thorpej * The ADMtek AL981's Ethernet address is located
881 1.19 thorpej * at offset 8 of its EEPROM.
882 1.19 thorpej */
883 1.19 thorpej memcpy(enaddr, &sc->sc_srom[8], ETHER_ADDR_LEN);
884 1.19 thorpej
885 1.19 thorpej /*
886 1.19 thorpej * ADMtek AL981 has a built-in PHY accessed through
887 1.19 thorpej * special registers.
888 1.19 thorpej */
889 1.19 thorpej sc->sc_mediasw = &tlp_al981_mediasw;
890 1.47 thorpej break;
891 1.47 thorpej
892 1.47 thorpej case TULIP_CHIP_AN983:
893 1.47 thorpej case TULIP_CHIP_AN985:
894 1.47 thorpej /*
895 1.47 thorpej * The ADMtek AN985's Ethernet address is located
896 1.47 thorpej * at offset 8 of its EEPROM.
897 1.47 thorpej */
898 1.47 thorpej memcpy(enaddr, &sc->sc_srom[8], ETHER_ADDR_LEN);
899 1.47 thorpej
900 1.47 thorpej /*
901 1.47 thorpej * The ADMtek AN985 can be configured in Single-Chip
902 1.47 thorpej * mode or MAC-only mode. Single-Chip uses the built-in
903 1.47 thorpej * PHY, MAC-only has an external PHY (usually HomePNA).
904 1.47 thorpej * The selection is based on an EEPROM setting, and both
905 1.47 thorpej * PHYs are accessed via MII attached to SIO.
906 1.49 thorpej *
907 1.49 thorpej * The AN985 "ghosts" the internal PHY onto all
908 1.49 thorpej * MII addresses, so we have to use a media init
909 1.49 thorpej * routine that limits the search.
910 1.49 thorpej * XXX How does this work with MAC-only mode?
911 1.47 thorpej */
912 1.49 thorpej sc->sc_mediasw = &tlp_an985_mediasw;
913 1.38 thorpej break;
914 1.38 thorpej
915 1.38 thorpej case TULIP_CHIP_DM9102:
916 1.38 thorpej case TULIP_CHIP_DM9102A:
917 1.39 thorpej /*
918 1.39 thorpej * Some boards with the Davicom chip have an ISV
919 1.39 thorpej * SROM (mostly DM9102A boards -- trying to describe
920 1.39 thorpej * the HomePNA PHY, probably) although the data in
921 1.39 thorpej * them is generally wrong. Check for ISV format
922 1.39 thorpej * and grab the Ethernet address that way, and if
923 1.39 thorpej * that fails, fall back on grabbing it from an
924 1.39 thorpej * observed offset of 20 (which is where it would
925 1.39 thorpej * be in an ISV SROM anyhow, tho ISV can cope with
926 1.39 thorpej * multi-port boards).
927 1.39 thorpej */
928 1.39 thorpej if (tlp_isv_srom_enaddr(sc, enaddr))
929 1.39 thorpej memcpy(enaddr, &sc->sc_srom[20], ETHER_ADDR_LEN);
930 1.38 thorpej
931 1.38 thorpej /*
932 1.38 thorpej * Davicom chips all have an internal MII interface
933 1.39 thorpej * and a built-in PHY. DM9102A also has a an external
934 1.39 thorpej * MII interface, usually with a HomePNA PHY attached
935 1.39 thorpej * to it.
936 1.38 thorpej */
937 1.38 thorpej sc->sc_mediasw = &tlp_dm9102_mediasw;
938 1.1 thorpej break;
939 1.1 thorpej
940 1.1 thorpej default:
941 1.13 thorpej cant_cope:
942 1.1 thorpej printf("%s: sorry, unable to handle your board\n",
943 1.1 thorpej sc->sc_dev.dv_xname);
944 1.1 thorpej return;
945 1.1 thorpej }
946 1.1 thorpej
947 1.1 thorpej /*
948 1.8 thorpej * Handle shared interrupts.
949 1.1 thorpej */
950 1.8 thorpej if (psc->sc_flags & TULIP_PCI_SHAREDINTR) {
951 1.8 thorpej if (psc->sc_master)
952 1.8 thorpej psc->sc_flags |= TULIP_PCI_SLAVEINTR;
953 1.8 thorpej else {
954 1.8 thorpej tlp_pci_check_slaved(psc, TULIP_PCI_SHAREDINTR,
955 1.8 thorpej TULIP_PCI_SLAVEINTR);
956 1.8 thorpej if (psc->sc_master == NULL)
957 1.8 thorpej psc->sc_master = psc;
958 1.8 thorpej }
959 1.8 thorpej LIST_INSERT_HEAD(&psc->sc_master->sc_intrslaves,
960 1.8 thorpej psc, sc_intrq);
961 1.1 thorpej }
962 1.8 thorpej
963 1.8 thorpej if (psc->sc_flags & TULIP_PCI_SLAVEINTR) {
964 1.8 thorpej printf("%s: sharing interrupt with %s\n",
965 1.8 thorpej sc->sc_dev.dv_xname,
966 1.8 thorpej psc->sc_master->sc_tulip.sc_dev.dv_xname);
967 1.8 thorpej } else {
968 1.8 thorpej /*
969 1.8 thorpej * Map and establish our interrupt.
970 1.8 thorpej */
971 1.48 sommerfe if (pci_intr_map(pa, &ih)) {
972 1.8 thorpej printf("%s: unable to map interrupt\n",
973 1.8 thorpej sc->sc_dev.dv_xname);
974 1.8 thorpej return;
975 1.8 thorpej }
976 1.8 thorpej intrstr = pci_intr_string(pc, ih);
977 1.8 thorpej psc->sc_ih = pci_intr_establish(pc, ih, IPL_NET,
978 1.8 thorpej (psc->sc_flags & TULIP_PCI_SHAREDINTR) ?
979 1.8 thorpej tlp_pci_shared_intr : tlp_intr, sc);
980 1.8 thorpej if (psc->sc_ih == NULL) {
981 1.8 thorpej printf("%s: unable to establish interrupt",
982 1.8 thorpej sc->sc_dev.dv_xname);
983 1.8 thorpej if (intrstr != NULL)
984 1.8 thorpej printf(" at %s", intrstr);
985 1.8 thorpej printf("\n");
986 1.8 thorpej return;
987 1.8 thorpej }
988 1.8 thorpej printf("%s: interrupting at %s\n", sc->sc_dev.dv_xname,
989 1.8 thorpej intrstr);
990 1.1 thorpej }
991 1.1 thorpej
992 1.1 thorpej /*
993 1.1 thorpej * Finish off the attach.
994 1.1 thorpej */
995 1.8 thorpej tlp_attach(sc, enaddr);
996 1.8 thorpej }
997 1.8 thorpej
998 1.8 thorpej int
999 1.8 thorpej tlp_pci_shared_intr(arg)
1000 1.8 thorpej void *arg;
1001 1.8 thorpej {
1002 1.8 thorpej struct tulip_pci_softc *master = arg, *slave;
1003 1.8 thorpej int rv = 0;
1004 1.8 thorpej
1005 1.8 thorpej for (slave = LIST_FIRST(&master->sc_intrslaves);
1006 1.8 thorpej slave != NULL;
1007 1.8 thorpej slave = LIST_NEXT(slave, sc_intrq))
1008 1.8 thorpej rv |= tlp_intr(&slave->sc_tulip);
1009 1.8 thorpej
1010 1.8 thorpej return (rv);
1011 1.15 thorpej }
1012 1.15 thorpej
1013 1.15 thorpej void
1014 1.15 thorpej tlp_pci_dec_quirks(psc, enaddr)
1015 1.15 thorpej struct tulip_pci_softc *psc;
1016 1.15 thorpej const u_int8_t *enaddr;
1017 1.15 thorpej {
1018 1.15 thorpej struct tulip_softc *sc = &psc->sc_tulip;
1019 1.15 thorpej
1020 1.15 thorpej /*
1021 1.15 thorpej * This isn't really a quirk-gathering device, really. We
1022 1.15 thorpej * just want to get the spiffy DEC board name from the SROM.
1023 1.15 thorpej */
1024 1.15 thorpej strcpy(sc->sc_name, "DEC ");
1025 1.15 thorpej
1026 1.15 thorpej if (memcmp(&sc->sc_srom[29], "DE500", 5) == 0 ||
1027 1.15 thorpej memcmp(&sc->sc_srom[29], "DE450", 5) == 0)
1028 1.15 thorpej memcpy(&sc->sc_name[4], &sc->sc_srom[29], 8);
1029 1.8 thorpej }
1030 1.8 thorpej
1031 1.8 thorpej void
1032 1.8 thorpej tlp_pci_znyx_21040_quirks(psc, enaddr)
1033 1.8 thorpej struct tulip_pci_softc *psc;
1034 1.8 thorpej const u_int8_t *enaddr;
1035 1.8 thorpej {
1036 1.8 thorpej struct tulip_softc *sc = &psc->sc_tulip;
1037 1.8 thorpej u_int16_t id = 0;
1038 1.11 thorpej
1039 1.11 thorpej /*
1040 1.11 thorpej * If we have a slaved ROM, just copy the bits from the master.
1041 1.11 thorpej * This is in case we fail the ROM ID check (older boards) and
1042 1.11 thorpej * need to fall back on Ethernet address model checking; that
1043 1.11 thorpej * will fail for slave chips.
1044 1.11 thorpej */
1045 1.11 thorpej if (psc->sc_flags & TULIP_PCI_SLAVEROM) {
1046 1.11 thorpej strcpy(sc->sc_name, psc->sc_master->sc_tulip.sc_name);
1047 1.11 thorpej sc->sc_mediasw = psc->sc_master->sc_tulip.sc_mediasw;
1048 1.11 thorpej psc->sc_flags |=
1049 1.11 thorpej psc->sc_master->sc_flags & TULIP_PCI_SHAREDINTR;
1050 1.11 thorpej return;
1051 1.11 thorpej }
1052 1.8 thorpej
1053 1.8 thorpej if (sc->sc_srom[32] == 0x4a && sc->sc_srom[33] == 0x52) {
1054 1.8 thorpej id = sc->sc_srom[37] | (sc->sc_srom[36] << 8);
1055 1.8 thorpej switch (id) {
1056 1.8 thorpej zx312:
1057 1.8 thorpej case 0x0602: /* ZX312 */
1058 1.8 thorpej strcpy(sc->sc_name, "ZNYX ZX312");
1059 1.8 thorpej return;
1060 1.8 thorpej
1061 1.8 thorpej case 0x0622: /* ZX312T */
1062 1.8 thorpej strcpy(sc->sc_name, "ZNYX ZX312T");
1063 1.8 thorpej sc->sc_mediasw = &tlp_21040_tp_mediasw;
1064 1.8 thorpej return;
1065 1.8 thorpej
1066 1.8 thorpej zx314_inta:
1067 1.8 thorpej case 0x0701: /* ZX314 INTA */
1068 1.8 thorpej psc->sc_flags |= TULIP_PCI_SHAREDINTR;
1069 1.8 thorpej /* FALLTHROUGH */
1070 1.8 thorpej case 0x0711: /* ZX314 */
1071 1.8 thorpej strcpy(sc->sc_name, "ZNYX ZX314");
1072 1.8 thorpej psc->sc_flags |= TULIP_PCI_SHAREDROM;
1073 1.8 thorpej sc->sc_mediasw = &tlp_21040_tp_mediasw;
1074 1.8 thorpej return;
1075 1.8 thorpej
1076 1.8 thorpej zx315_inta:
1077 1.8 thorpej case 0x0801: /* ZX315 INTA */
1078 1.8 thorpej psc->sc_flags |= TULIP_PCI_SHAREDINTR;
1079 1.8 thorpej /* FALLTHROUGH */
1080 1.8 thorpej case 0x0811: /* ZX315 */
1081 1.8 thorpej strcpy(sc->sc_name, "ZNYX ZX315");
1082 1.8 thorpej psc->sc_flags |= TULIP_PCI_SHAREDROM;
1083 1.8 thorpej return;
1084 1.8 thorpej
1085 1.8 thorpej default:
1086 1.8 thorpej id = 0;
1087 1.51 cgd break;
1088 1.8 thorpej }
1089 1.8 thorpej }
1090 1.8 thorpej
1091 1.8 thorpej /*
1092 1.8 thorpej * Deal with boards that have broken ROMs.
1093 1.8 thorpej */
1094 1.8 thorpej if (id == 0) {
1095 1.8 thorpej if ((enaddr[3] & ~3) == 0xf0 && (enaddr[5] & 3) == 0x00)
1096 1.8 thorpej goto zx314_inta;
1097 1.8 thorpej if ((enaddr[3] & ~3) == 0xf4 && (enaddr[5] & 1) == 0x00)
1098 1.8 thorpej goto zx315_inta;
1099 1.8 thorpej if ((enaddr[3] & ~3) == 0xec)
1100 1.8 thorpej goto zx312;
1101 1.8 thorpej }
1102 1.8 thorpej
1103 1.8 thorpej strcpy(sc->sc_name, "ZNYX ZX31x");
1104 1.8 thorpej }
1105 1.8 thorpej
1106 1.8 thorpej void
1107 1.8 thorpej tlp_pci_smc_21040_quirks(psc, enaddr)
1108 1.8 thorpej struct tulip_pci_softc *psc;
1109 1.8 thorpej const u_int8_t *enaddr;
1110 1.8 thorpej {
1111 1.8 thorpej struct tulip_softc *sc = &psc->sc_tulip;
1112 1.8 thorpej u_int16_t id1, id2, ei;
1113 1.8 thorpej int auibnc = 0, utp = 0;
1114 1.8 thorpej char *cp;
1115 1.8 thorpej
1116 1.8 thorpej id1 = sc->sc_srom[0x60] | (sc->sc_srom[0x61] << 8);
1117 1.8 thorpej id2 = sc->sc_srom[0x62] | (sc->sc_srom[0x63] << 8);
1118 1.8 thorpej ei = sc->sc_srom[0x66] | (sc->sc_srom[0x67] << 8);
1119 1.8 thorpej
1120 1.8 thorpej strcpy(sc->sc_name, "SMC 8432");
1121 1.8 thorpej cp = &sc->sc_name[8];
1122 1.8 thorpej
1123 1.8 thorpej if ((id1 & 1) == 0) {
1124 1.8 thorpej *cp++ = 'B';
1125 1.8 thorpej auibnc = 1;
1126 1.8 thorpej }
1127 1.8 thorpej if ((id1 & 0xff) > 0x32) {
1128 1.8 thorpej *cp++ = 'T';
1129 1.8 thorpej utp = 1;
1130 1.8 thorpej }
1131 1.8 thorpej if ((id1 & 0x4000) == 0) {
1132 1.8 thorpej *cp++ = 'A';
1133 1.8 thorpej auibnc = 1;
1134 1.8 thorpej }
1135 1.8 thorpej if (id2 == 0x15) {
1136 1.8 thorpej sc->sc_name[7] = '4';
1137 1.8 thorpej *cp++ = '-';
1138 1.8 thorpej *cp++ = 'C';
1139 1.8 thorpej *cp++ = 'H';
1140 1.8 thorpej *cp++ = ei ? '2' : '1';
1141 1.8 thorpej }
1142 1.8 thorpej *cp = '\0';
1143 1.8 thorpej
1144 1.8 thorpej if (utp != 0 && auibnc == 0)
1145 1.8 thorpej sc->sc_mediasw = &tlp_21040_tp_mediasw;
1146 1.8 thorpej else if (utp == 0 && auibnc != 0)
1147 1.8 thorpej sc->sc_mediasw = &tlp_21040_auibnc_mediasw;
1148 1.8 thorpej }
1149 1.8 thorpej
1150 1.8 thorpej void
1151 1.8 thorpej tlp_pci_cogent_21040_quirks(psc, enaddr)
1152 1.8 thorpej struct tulip_pci_softc *psc;
1153 1.8 thorpej const u_int8_t *enaddr;
1154 1.8 thorpej {
1155 1.8 thorpej
1156 1.8 thorpej strcpy(psc->sc_tulip.sc_name, "Cogent multi-port");
1157 1.8 thorpej psc->sc_flags |= TULIP_PCI_SHAREDINTR|TULIP_PCI_SHAREDROM;
1158 1.8 thorpej }
1159 1.8 thorpej
1160 1.8 thorpej void
1161 1.8 thorpej tlp_pci_accton_21040_quirks(psc, enaddr)
1162 1.8 thorpej struct tulip_pci_softc *psc;
1163 1.8 thorpej const u_int8_t *enaddr;
1164 1.8 thorpej {
1165 1.8 thorpej
1166 1.8 thorpej strcpy(psc->sc_tulip.sc_name, "ACCTON EN1203");
1167 1.17 thorpej }
1168 1.17 thorpej
1169 1.17 thorpej void tlp_pci_asante_21140_reset __P((struct tulip_softc *));
1170 1.17 thorpej
1171 1.17 thorpej void
1172 1.17 thorpej tlp_pci_asante_21140_quirks(psc, enaddr)
1173 1.17 thorpej struct tulip_pci_softc *psc;
1174 1.17 thorpej const u_int8_t *enaddr;
1175 1.17 thorpej {
1176 1.17 thorpej struct tulip_softc *sc = &psc->sc_tulip;
1177 1.17 thorpej
1178 1.17 thorpej /*
1179 1.17 thorpej * Some Asante boards don't use the ISV SROM format. For
1180 1.17 thorpej * those that don't, we initialize the GPIO direction bits,
1181 1.17 thorpej * and provide our own reset hook, which resets the MII.
1182 1.17 thorpej *
1183 1.17 thorpej * All of these boards use SIO-attached-MII media.
1184 1.17 thorpej */
1185 1.17 thorpej if (sc->sc_mediasw == &tlp_2114x_isv_mediasw)
1186 1.17 thorpej return;
1187 1.17 thorpej
1188 1.17 thorpej strcpy(sc->sc_name, "Asante");
1189 1.17 thorpej
1190 1.17 thorpej sc->sc_gp_dir = 0xbf;
1191 1.17 thorpej sc->sc_reset = tlp_pci_asante_21140_reset;
1192 1.17 thorpej sc->sc_mediasw = &tlp_sio_mii_mediasw;
1193 1.17 thorpej }
1194 1.17 thorpej
1195 1.17 thorpej void
1196 1.17 thorpej tlp_pci_asante_21140_reset(sc)
1197 1.17 thorpej struct tulip_softc *sc;
1198 1.17 thorpej {
1199 1.17 thorpej
1200 1.17 thorpej TULIP_WRITE(sc, CSR_GPP, GPP_GPC | sc->sc_gp_dir);
1201 1.17 thorpej TULIP_WRITE(sc, CSR_GPP, 0x8);
1202 1.17 thorpej delay(100);
1203 1.17 thorpej TULIP_WRITE(sc, CSR_GPP, 0);
1204 1.28 thorpej }
1205 1.28 thorpej
1206 1.36 soren void tlp_pci_cobalt_21142_reset __P((struct tulip_softc *));
1207 1.36 soren
1208 1.28 thorpej void
1209 1.28 thorpej tlp_pci_cobalt_21142_quirks(psc, enaddr)
1210 1.28 thorpej struct tulip_pci_softc *psc;
1211 1.28 thorpej const u_int8_t *enaddr;
1212 1.28 thorpej {
1213 1.28 thorpej struct tulip_softc *sc = &psc->sc_tulip;
1214 1.28 thorpej
1215 1.28 thorpej /*
1216 1.28 thorpej * Cobalt Networks interfaces are just MII-on-SIO.
1217 1.28 thorpej */
1218 1.36 soren sc->sc_reset = tlp_pci_cobalt_21142_reset;
1219 1.28 thorpej sc->sc_mediasw = &tlp_sio_mii_mediasw;
1220 1.36 soren
1221 1.36 soren /*
1222 1.36 soren * The Cobalt systems tend to fall back to store-and-forward
1223 1.36 soren * pretty quickly, so we select that from the beginning to
1224 1.36 soren * avoid initial timeouts.
1225 1.36 soren */
1226 1.36 soren sc->sc_txthresh = TXTH_SF;
1227 1.36 soren }
1228 1.36 soren
1229 1.36 soren void
1230 1.36 soren tlp_pci_cobalt_21142_reset(sc)
1231 1.36 soren struct tulip_softc *sc;
1232 1.36 soren {
1233 1.36 soren /*
1234 1.36 soren * Reset PHY.
1235 1.36 soren */
1236 1.36 soren TULIP_WRITE(sc, CSR_SIAGEN, SIAGEN_CWE | (1 << 16));
1237 1.36 soren delay(10);
1238 1.36 soren TULIP_WRITE(sc, CSR_SIAGEN, SIAGEN_CWE);
1239 1.36 soren delay(10);
1240 1.52 thorpej }
1241 1.52 thorpej
1242 1.52 thorpej void
1243 1.52 thorpej tlp_pci_algor_21142_quirks(psc, enaddr)
1244 1.52 thorpej struct tulip_pci_softc *psc;
1245 1.52 thorpej const u_int8_t *enaddr;
1246 1.52 thorpej {
1247 1.52 thorpej struct tulip_softc *sc = &psc->sc_tulip;
1248 1.52 thorpej
1249 1.52 thorpej /*
1250 1.52 thorpej * Algorithmics boards just have MII-on-SIO.
1251 1.52 thorpej *
1252 1.52 thorpej * XXX They also have AUI on the serial interface.
1253 1.52 thorpej * XXX Deal with this.
1254 1.52 thorpej */
1255 1.52 thorpej sc->sc_mediasw = &tlp_sio_mii_mediasw;
1256 1.1 thorpej }
1257