2 * Copyright (c) 2002 Takeshi Shibagaki
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
27 * xe pccard interface driver
31 #include <sys/param.h>
32 #include <sys/systm.h>
33 #include <sys/kernel.h>
34 #include <sys/socket.h>
36 #include <sys/module.h>
39 #include <machine/bus.h>
40 #include <machine/resource.h>
43 #include <net/ethernet.h>
45 #include <net/if_arp.h>
46 #include <net/if_media.h>
47 #include <net/if_mib.h>
50 #include <dev/xe/if_xereg.h>
51 #include <dev/xe/if_xevar.h>
53 #include <dev/pccard/pccardvar.h>
54 #include <dev/pccard/pccarddevs.h>
57 #define XE_VENDOR_ID_XIRCOM 0x0105
58 #define XE_VENDOR_ID_COMPAQ_1 0x0138
59 #define XE_VENDOR_ID_COMPAQ_2 0x0183
60 #define XE_VENDOR_ID_INTEL 0x0089
61 #define XE_VENDOR_ID_UNKNOWN 0
63 struct xe_vendor_table {
66 } xe_vendor_devs[] = {
67 { XE_VENDOR_ID_XIRCOM, "Xircom" },
68 { XE_VENDOR_ID_COMPAQ_1, "Compaq" },
69 { XE_VENDOR_ID_COMPAQ_2, "Compaq" },
70 { XE_VENDOR_ID_INTEL, "Intel" },
71 { XE_VENDOR_ID_UNKNOWN, "Unknown" }
74 #define XE_CARD_TYPE_FLAGS_NO 0x0
75 #define XE_CARD_TYPE_FLAGS_CE2 0x1
76 #define XE_CARD_TYPE_FLAGS_MOHAWK 0x2
77 #define XE_CARD_TYPE_FLAGS_DINGO 0x4
78 #define XE_PROD_UMASK 0x100f
79 #define XE_PROD_MODEM_UMASK 0x1000
80 #define XE_PROD_SINGLE_ID1 0x1
81 #define XE_PROD_SINGLE_ID2 0x2
82 #define XE_PROD_SINGLE_ID3 0x3
83 #define XE_PROD_MULTI_ID1 0x1001
84 #define XE_PROD_MULTI_ID2 0x1002
85 #define XE_PROD_MULTI_ID3 0x1003
86 #define XE_PROD_MULTI_ID4 0x1004
87 #define XE_PROD_MULTI_ID5 0x1005
88 #define XE_PROD_MULTI_ID6 0x1006
89 #define XE_PROD_MULTI_ID7 0x1007
91 struct xe_card_type_table {
95 } xe_card_type_devs[] = {
96 { XE_PROD_MULTI_ID1, "CEM", XE_CARD_TYPE_FLAGS_NO },
97 { XE_PROD_MULTI_ID2, "CEM2", XE_CARD_TYPE_FLAGS_CE2 },
98 { XE_PROD_MULTI_ID3, "CEM3", XE_CARD_TYPE_FLAGS_CE2 },
99 { XE_PROD_MULTI_ID4, "CEM33", XE_CARD_TYPE_FLAGS_CE2 },
100 { XE_PROD_MULTI_ID5, "CEM56M", XE_CARD_TYPE_FLAGS_MOHAWK },
101 { XE_PROD_MULTI_ID6, "CEM56", XE_CARD_TYPE_FLAGS_MOHAWK |
102 XE_CARD_TYPE_FLAGS_DINGO },
103 { XE_PROD_MULTI_ID7, "CEM56", XE_CARD_TYPE_FLAGS_MOHAWK |
104 XE_CARD_TYPE_FLAGS_DINGO },
105 { XE_PROD_SINGLE_ID1, "CE", XE_CARD_TYPE_FLAGS_NO },
106 { XE_PROD_SINGLE_ID2, "CE2", XE_CARD_TYPE_FLAGS_CE2 },
107 { XE_PROD_SINGLE_ID3, "CE3", XE_CARD_TYPE_FLAGS_MOHAWK },
114 static int xe_cem56fix(device_t dev);
115 static struct xe_vendor_table *xe_vendor_lookup(u_int32_t devid,
116 struct xe_vendor_table *tbl);
117 static struct xe_card_type_table *xe_card_type_lookup(u_int32_t devid,
118 struct xe_card_type_table *tbl);
121 * Fixing for RealPort cards - they need a little furtling to get the
122 * ethernet working. But this codes don't work well in NEWCARD.
125 xe_cem56fix(device_t dev)
127 struct xe_softc *sc = (struct xe_softc *) device_get_softc(dev);
129 bus_space_handle_t bsh;
134 device_printf(dev, "Realport port 0x%0lx, size 0x%0lx\n",
135 bus_get_resource_start(dev, SYS_RES_IOPORT, sc->port_rid),
136 bus_get_resource_count(dev, SYS_RES_IOPORT, sc->port_rid));
139 r = bus_alloc_resource(dev, SYS_RES_MEMORY, &rid, 0,
140 ~0, 4 << 10, RF_ACTIVE);
142 device_printf(dev, "Can't map in attribute memory\n");
146 bsh = rman_get_bushandle(r);
147 bst = rman_get_bustag(r);
149 CARD_SET_RES_FLAGS(device_get_parent(dev), dev, SYS_RES_MEMORY, rid,
152 bus_space_write_1(bst, bsh, DINGO_ECOR, DINGO_ECOR_IRQ_LEVEL |
153 DINGO_ECOR_INT_ENABLE |
154 DINGO_ECOR_IOB_ENABLE |
155 DINGO_ECOR_ETH_ENABLE);
156 ioport = bus_get_resource_start(dev, SYS_RES_IOPORT, sc->port_rid);
157 bus_space_write_1(bst, bsh, DINGO_EBAR0, ioport & 0xff);
158 bus_space_write_1(bst, bsh, DINGO_EBAR1, (ioport >> 8) & 0xff);
160 bus_space_write_1(bst, bsh, DINGO_DCOR0, DINGO_DCOR0_SF_INT);
161 bus_space_write_1(bst, bsh, DINGO_DCOR1, DINGO_DCOR1_INT_LEVEL |
163 bus_space_write_1(bst, bsh, DINGO_DCOR2, 0x00);
164 bus_space_write_1(bst, bsh, DINGO_DCOR3, 0x00);
165 bus_space_write_1(bst, bsh, DINGO_DCOR4, 0x00);
167 bus_release_resource(dev, SYS_RES_MEMORY, rid, r);
173 static struct xe_vendor_table *
174 xe_vendor_lookup(u_int32_t devid, struct xe_vendor_table *tbl)
176 while(tbl->vendor_id) {
177 if(tbl->vendor_id == devid)
181 return (tbl); /* return Unknown */
184 static struct xe_card_type_table *
185 xe_card_type_lookup(u_int32_t devid, struct xe_card_type_table *tbl)
187 while(tbl->prod_type) {
188 if(tbl->prod_type == (devid & XE_PROD_UMASK))
196 * PCMCIA probe routine.
197 * Identify the device. Called from the bus driver when the card is
198 * inserted or otherwise powers up.
201 xe_pccard_probe(device_t dev)
203 struct xe_softc *scp = (struct xe_softc *) device_get_softc(dev);
204 u_int32_t vendor,prodid,prod;
207 struct xe_vendor_table *vendor_itm;
208 struct xe_card_type_table *card_itm;
212 * PCCARD_CISTPL_MANFID = 0x20
214 pccard_get_vendor(dev, &vendor);
215 vendor_itm = xe_vendor_lookup(vendor, &xe_vendor_devs[0]);
216 if (vendor_itm == NULL)
218 scp->vendor = vendor_itm->vendor_desc;
219 pccard_get_product(dev, &prodid);
220 pccard_get_prodext(dev, &prodext);
222 * prod(new) = rev, media, prod(old)
223 * prod(new) = (don't care), (care 0x10 bit), (care 0x0f bit)
225 prod = (prodid << 8) | prodext;
226 card_itm = xe_card_type_lookup(prod, &xe_card_type_devs[0]);
227 if (card_itm == NULL)
229 scp->card_type = card_itm->card_type_desc;
230 if (card_itm->prod_type & XE_PROD_MODEM_UMASK)
232 for(i=1; i!=XE_CARD_TYPE_FLAGS_DINGO; i=i<<1) {
233 switch(i & card_itm->flags) {
234 case XE_CARD_TYPE_FLAGS_CE2:
236 case XE_CARD_TYPE_FLAGS_MOHAWK:
237 scp->mohawk = 1; break;
238 case XE_CARD_TYPE_FLAGS_DINGO:
239 scp->dingo = 1; break;
243 * PCCARD_CISTPL_VERS_1 = 0x15
245 pccard_get_cis3_str(dev, &cis3_str);
246 if (strcmp(scp->card_type, "CE") == 0)
247 if (strcmp(cis3_str, "CE2") ==0)
248 scp->card_type = "CE2"; /* Look for "CE2" string */
251 * PCCARD_CISTPL_FUNCE = 0x22
253 pccard_get_ether(dev, scp->arpcom.ac_enaddr);
255 /* Reject unsupported cards */
256 if(strcmp(scp->card_type, "CE") == 0
257 || strcmp(scp->card_type, "CEM") == 0) {
258 device_printf(dev, "Sorry, your %s card is not supported :(\n",
271 xe_pccard_attach(device_t dev)
273 struct xe_softc *scp = device_get_softc(dev);
276 if ((err = xe_activate(dev)) != 0)
279 /* Hack RealPorts into submission */
280 if (scp->dingo && xe_cem56fix(dev) < 0) {
281 device_printf(dev, "Unable to fix your RealPort\n");
285 if ((err = xe_attach(dev))) {
286 device_printf(dev, "xe_attach() failed! (%d)\n", err);
293 * The device entry is being removed, probably because someone ejected the
294 * card. The interface should have been brought down manually before calling
295 * this function; if not you may well lose packets. In any case, I shut down
296 * the card and the interface, and hope for the best.
299 xe_pccard_detach(device_t dev)
301 struct xe_softc *sc = device_get_softc(dev);
303 sc->arpcom.ac_if.if_flags &= ~IFF_RUNNING;
304 ether_ifdetach(&sc->arpcom.ac_if, ETHER_BPF_SUPPORTED);
309 static const struct pccard_product xe_pccard_products[] = {
310 PCMCIA_CARD(COMPAQ2, CPQ_10_100, 0),
311 PCMCIA_CARD(XIRCOM, CE, 0),
312 PCMCIA_CARD(XIRCOM, CE2, 0),
313 PCMCIA_CARD(XIRCOM, CE3, 0),
314 PCMCIA_CARD(XIRCOM, CEM, 0),
315 PCMCIA_CARD(XIRCOM, CEM28, 0),
316 PCMCIA_CARD(XIRCOM, CEM33, 0),
317 PCMCIA_CARD(XIRCOM, CEM56, 0),
318 PCMCIA_CARD(XIRCOM, REM56, 0),
323 xe_pccard_match(device_t dev)
325 const struct pccard_product *pp;
327 if ((pp = pccard_product_lookup(dev, xe_pccard_products,
328 sizeof(xe_pccard_products[0]), NULL)) != NULL) {
329 device_set_desc(dev, pp->pp_name);
335 static device_method_t xe_pccard_methods[] = {
336 /* Device interface */
337 DEVMETHOD(device_probe, pccard_compat_probe),
338 DEVMETHOD(device_attach, pccard_compat_attach),
339 DEVMETHOD(device_detach, xe_pccard_detach),
342 DEVMETHOD(card_compat_match, xe_pccard_match),
343 DEVMETHOD(card_compat_probe, xe_pccard_probe),
344 DEVMETHOD(card_compat_attach, xe_pccard_attach),
349 static driver_t xe_pccard_driver = {
352 sizeof(struct xe_softc),
355 devclass_t xe_devclass;
357 DRIVER_MODULE(xe, pccard, xe_pccard_driver, xe_devclass, 0, 0);