1 /*======================================================================
2
3 A PCMCIA ethernet driver for NS8390-based cards
4
5 This driver supports the D-Link DE-650 and Linksys EthernetCard
6 cards, the newer D-Link and Linksys combo cards, Accton EN2212
7 cards, the RPTI EP400, and the PreMax PE-200 in non-shared-memory
8 mode, and the IBM Credit Card Adapter, the NE4100, the Thomas
9 Conrad ethernet card, and the Kingston KNE-PCM/x in shared-memory
10 mode. It will also handle the Socket EA card in either mode.
11
12 Copyright (C) 1999 David A. Hinds -- dahinds@users.sourceforge.net
13
14 pcnet_cs.c 1.153 2003/11/09 18:53:09
15
16 The network driver code is based on Donald Becker's NE2000 code:
17
18 Written 1992,1993 by Donald Becker.
19 Copyright 1993 United States Government as represented by the
20 Director, National Security Agency. This software may be used and
21 distributed according to the terms of the GNU General Public License,
22 incorporated herein by reference.
23 Donald Becker may be reached at becker@scyld.com
24
25 Based also on Keith Moore's changes to Don Becker's code, for IBM
26 CCAE support. Drivers merged back together, and shared-memory
27 Socket EA support added, by Ken Raeburn, September 1995.
28
29 ======================================================================*/
30
31 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
32
33 #include <linux/kernel.h>
34 #include <linux/module.h>
35 #include <linux/ptrace.h>
36 #include <linux/string.h>
37 #include <linux/timer.h>
38 #include <linux/delay.h>
39 #include <linux/netdevice.h>
40 #include <linux/log2.h>
41 #include <linux/etherdevice.h>
42 #include <linux/mii.h>
43 #include "8390.h"
44
45 #include <pcmcia/cistpl.h>
46 #include <pcmcia/ciscode.h>
47 #include <pcmcia/ds.h>
48 #include <pcmcia/cisreg.h>
49
50 #include <asm/io.h>
51 #include <asm/byteorder.h>
52 #include <linux/uaccess.h>
53
54 #define PCNET_CMD 0x00
55 #define PCNET_DATAPORT 0x10 /* NatSemi-defined port window offset. */
56 #define PCNET_RESET 0x1f /* Issue a read to reset, a write to clear. */
57 #define PCNET_MISC 0x18 /* For IBM CCAE and Socket EA cards */
58
59 #define PCNET_START_PG 0x40 /* First page of TX buffer */
60 #define PCNET_STOP_PG 0x80 /* Last page +1 of RX ring */
61
62 /* Socket EA cards have a larger packet buffer */
63 #define SOCKET_START_PG 0x01
64 #define SOCKET_STOP_PG 0xff
65
66 #define PCNET_RDC_TIMEOUT (2*HZ/100) /* Max wait in jiffies for Tx RDC */
67
68 static const char *if_names[] = { "auto", "10baseT", "10base2"};
69
70 /*====================================================================*/
71
72 /* Module parameters */
73
74 MODULE_AUTHOR("David Hinds <dahinds@users.sourceforge.net>");
75 MODULE_DESCRIPTION("NE2000 compatible PCMCIA ethernet driver");
76 MODULE_LICENSE("GPL");
77
78 #define INT_MODULE_PARM(n, v) static int n = v; module_param(n, int, 0)
79
80 INT_MODULE_PARM(if_port, 1); /* Transceiver type */
81 INT_MODULE_PARM(use_big_buf, 1); /* use 64K packet buffer? */
82 INT_MODULE_PARM(mem_speed, 0); /* shared mem speed, in ns */
83 INT_MODULE_PARM(delay_output, 0); /* pause after xmit? */
84 INT_MODULE_PARM(delay_time, 4); /* in usec */
85 INT_MODULE_PARM(use_shmem, -1); /* use shared memory? */
86 INT_MODULE_PARM(full_duplex, 0); /* full duplex? */
87
88 /* Ugh! Let the user hardwire the hardware address for queer cards */
89 static int hw_addr[6] = { 0, /* ... */ };
90 module_param_array(hw_addr, int, NULL, 0);
91
92 /*====================================================================*/
93
94 static void mii_phy_probe(struct net_device *dev);
95 static int pcnet_config(struct pcmcia_device *link);
96 static void pcnet_release(struct pcmcia_device *link);
97 static int pcnet_open(struct net_device *dev);
98 static int pcnet_close(struct net_device *dev);
99 static int ei_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
100 static irqreturn_t ei_irq_wrapper(int irq, void *dev_id);
101 static void ei_watchdog(struct timer_list *t);
102 static void pcnet_reset_8390(struct net_device *dev);
103 static int set_config(struct net_device *dev, struct ifmap *map);
104 static int setup_shmem_window(struct pcmcia_device *link, int start_pg,
105 int stop_pg, int cm_offset);
106 static int setup_dma_config(struct pcmcia_device *link, int start_pg,
107 int stop_pg);
108
109 static void pcnet_detach(struct pcmcia_device *p_dev);
110
111 /*====================================================================*/
112
113 struct hw_info {
114 u_int offset;
115 u_char a0, a1, a2;
116 u_int flags;
117 };
118
119 #define DELAY_OUTPUT 0x01
120 #define HAS_MISC_REG 0x02
121 #define USE_BIG_BUF 0x04
122 #define HAS_IBM_MISC 0x08
123 #define IS_DL10019 0x10
124 #define IS_DL10022 0x20
125 #define HAS_MII 0x40
126 #define USE_SHMEM 0x80 /* autodetected */
127
128 #define AM79C9XX_HOME_PHY 0x00006B90 /* HomePNA PHY */
129 #define AM79C9XX_ETH_PHY 0x00006B70 /* 10baseT PHY */
130 #define MII_PHYID_REV_MASK 0xfffffff0
131 #define MII_PHYID_REG1 0x02
132 #define MII_PHYID_REG2 0x03
133
134 static struct hw_info hw_info[] = {
135 { /* Accton EN2212 */ 0x0ff0, 0x00, 0x00, 0xe8, DELAY_OUTPUT },
136 { /* Allied Telesis LA-PCM */ 0x0ff0, 0x00, 0x00, 0xf4, 0 },
137 { /* APEX MultiCard */ 0x03f4, 0x00, 0x20, 0xe5, 0 },
138 { /* ASANTE FriendlyNet */ 0x4910, 0x00, 0x00, 0x94,
139 DELAY_OUTPUT | HAS_IBM_MISC },
140 { /* Danpex EN-6200P2 */ 0x0110, 0x00, 0x40, 0xc7, 0 },
141 { /* DataTrek NetCard */ 0x0ff0, 0x00, 0x20, 0xe8, 0 },
142 { /* Dayna CommuniCard E */ 0x0110, 0x00, 0x80, 0x19, 0 },
143 { /* D-Link DE-650 */ 0x0040, 0x00, 0x80, 0xc8, 0 },
144 { /* EP-210 Ethernet */ 0x0110, 0x00, 0x40, 0x33, 0 },
145 { /* EP4000 Ethernet */ 0x01c0, 0x00, 0x00, 0xb4, 0 },
146 { /* Epson EEN10B */ 0x0ff0, 0x00, 0x00, 0x48,
147 HAS_MISC_REG | HAS_IBM_MISC },
148 { /* ELECOM Laneed LD-CDWA */ 0xb8, 0x08, 0x00, 0x42, 0 },
149 { /* Hypertec Ethernet */ 0x01c0, 0x00, 0x40, 0x4c, 0 },
150 { /* IBM CCAE */ 0x0ff0, 0x08, 0x00, 0x5a,
151 HAS_MISC_REG | HAS_IBM_MISC },
152 { /* IBM CCAE */ 0x0ff0, 0x00, 0x04, 0xac,
153 HAS_MISC_REG | HAS_IBM_MISC },
154 { /* IBM CCAE */ 0x0ff0, 0x00, 0x06, 0x29,
155 HAS_MISC_REG | HAS_IBM_MISC },
156 { /* IBM FME */ 0x0374, 0x08, 0x00, 0x5a,
157 HAS_MISC_REG | HAS_IBM_MISC },
158 { /* IBM FME */ 0x0374, 0x00, 0x04, 0xac,
159 HAS_MISC_REG | HAS_IBM_MISC },
160 { /* Kansai KLA-PCM/T */ 0x0ff0, 0x00, 0x60, 0x87,
161 HAS_MISC_REG | HAS_IBM_MISC },
162 { /* NSC DP83903 */ 0x0374, 0x08, 0x00, 0x17,
163 HAS_MISC_REG | HAS_IBM_MISC },
164 { /* NSC DP83903 */ 0x0374, 0x00, 0xc0, 0xa8,
165 HAS_MISC_REG | HAS_IBM_MISC },
166 { /* NSC DP83903 */ 0x0374, 0x00, 0xa0, 0xb0,
167 HAS_MISC_REG | HAS_IBM_MISC },
168 { /* NSC DP83903 */ 0x0198, 0x00, 0x20, 0xe0,
169 HAS_MISC_REG | HAS_IBM_MISC },
170 { /* I-O DATA PCLA/T */ 0x0ff0, 0x00, 0xa0, 0xb0, 0 },
171 { /* Katron PE-520 */ 0x0110, 0x00, 0x40, 0xf6, 0 },
172 { /* Kingston KNE-PCM/x */ 0x0ff0, 0x00, 0xc0, 0xf0,
173 HAS_MISC_REG | HAS_IBM_MISC },
174 { /* Kingston KNE-PCM/x */ 0x0ff0, 0xe2, 0x0c, 0x0f,
175 HAS_MISC_REG | HAS_IBM_MISC },
176 { /* Kingston KNE-PC2 */ 0x0180, 0x00, 0xc0, 0xf0, 0 },
177 { /* Maxtech PCN2000 */ 0x5000, 0x00, 0x00, 0xe8, 0 },
178 { /* NDC Instant-Link */ 0x003a, 0x00, 0x80, 0xc6, 0 },
179 { /* NE2000 Compatible */ 0x0ff0, 0x00, 0xa0, 0x0c, 0 },
180 { /* Network General Sniffer */ 0x0ff0, 0x00, 0x00, 0x65,
181 HAS_MISC_REG | HAS_IBM_MISC },
182 { /* Panasonic VEL211 */ 0x0ff0, 0x00, 0x80, 0x45,
183 HAS_MISC_REG | HAS_IBM_MISC },
184 { /* PreMax PE-200 */ 0x07f0, 0x00, 0x20, 0xe0, 0 },
185 { /* RPTI EP400 */ 0x0110, 0x00, 0x40, 0x95, 0 },
186 { /* SCM Ethernet */ 0x0ff0, 0x00, 0x20, 0xcb, 0 },
187 { /* Socket EA */ 0x4000, 0x00, 0xc0, 0x1b,
188 DELAY_OUTPUT | HAS_MISC_REG | USE_BIG_BUF },
189 { /* Socket LP-E CF+ */ 0x01c0, 0x00, 0xc0, 0x1b, 0 },
190 { /* SuperSocket RE450T */ 0x0110, 0x00, 0xe0, 0x98, 0 },
191 { /* Volktek NPL-402CT */ 0x0060, 0x00, 0x40, 0x05, 0 },
192 { /* NEC PC-9801N-J12 */ 0x0ff0, 0x00, 0x00, 0x4c, 0 },
193 { /* PCMCIA Technology OEM */ 0x01c8, 0x00, 0xa0, 0x0c, 0 }
194 };
195
196 #define NR_INFO ARRAY_SIZE(hw_info)
197
198 static struct hw_info default_info = { 0, 0, 0, 0, 0 };
199 static struct hw_info dl10019_info = { 0, 0, 0, 0, IS_DL10019|HAS_MII };
200 static struct hw_info dl10022_info = { 0, 0, 0, 0, IS_DL10022|HAS_MII };
201
202 struct pcnet_dev {
203 struct pcmcia_device *p_dev;
204 u_int flags;
205 void __iomem *base;
206 struct timer_list watchdog;
207 int stale, fast_poll;
208 u_char phy_id;
209 u_char eth_phy, pna_phy;
210 u_short link_status;
211 u_long mii_reset;
212 };
213
PRIV(struct net_device * dev)214 static inline struct pcnet_dev *PRIV(struct net_device *dev)
215 {
216 char *p = netdev_priv(dev);
217 return (struct pcnet_dev *)(p + sizeof(struct ei_device));
218 }
219
220 static const struct net_device_ops pcnet_netdev_ops = {
221 .ndo_open = pcnet_open,
222 .ndo_stop = pcnet_close,
223 .ndo_set_config = set_config,
224 .ndo_start_xmit = ei_start_xmit,
225 .ndo_get_stats = ei_get_stats,
226 .ndo_do_ioctl = ei_ioctl,
227 .ndo_set_rx_mode = ei_set_multicast_list,
228 .ndo_tx_timeout = ei_tx_timeout,
229 .ndo_set_mac_address = eth_mac_addr,
230 .ndo_validate_addr = eth_validate_addr,
231 #ifdef CONFIG_NET_POLL_CONTROLLER
232 .ndo_poll_controller = ei_poll,
233 #endif
234 };
235
pcnet_probe(struct pcmcia_device * link)236 static int pcnet_probe(struct pcmcia_device *link)
237 {
238 struct pcnet_dev *info;
239 struct net_device *dev;
240
241 dev_dbg(&link->dev, "pcnet_attach()\n");
242
243 /* Create new ethernet device */
244 dev = __alloc_ei_netdev(sizeof(struct pcnet_dev));
245 if (!dev) return -ENOMEM;
246 info = PRIV(dev);
247 info->p_dev = link;
248 link->priv = dev;
249
250 link->config_flags |= CONF_ENABLE_IRQ | CONF_AUTO_SET_IO;
251
252 dev->netdev_ops = &pcnet_netdev_ops;
253
254 return pcnet_config(link);
255 } /* pcnet_attach */
256
pcnet_detach(struct pcmcia_device * link)257 static void pcnet_detach(struct pcmcia_device *link)
258 {
259 struct net_device *dev = link->priv;
260
261 dev_dbg(&link->dev, "pcnet_detach\n");
262
263 unregister_netdev(dev);
264
265 pcnet_release(link);
266
267 free_netdev(dev);
268 } /* pcnet_detach */
269
270 /*======================================================================
271
272 This probes for a card's hardware address, for card types that
273 encode this information in their CIS.
274
275 ======================================================================*/
276
get_hwinfo(struct pcmcia_device * link)277 static struct hw_info *get_hwinfo(struct pcmcia_device *link)
278 {
279 struct net_device *dev = link->priv;
280 u_char __iomem *base, *virt;
281 int i, j;
282
283 /* Allocate a small memory window */
284 link->resource[2]->flags |= WIN_DATA_WIDTH_8|WIN_MEMORY_TYPE_AM|WIN_ENABLE;
285 link->resource[2]->start = 0; link->resource[2]->end = 0;
286 i = pcmcia_request_window(link, link->resource[2], 0);
287 if (i != 0)
288 return NULL;
289
290 virt = ioremap(link->resource[2]->start,
291 resource_size(link->resource[2]));
292 for (i = 0; i < NR_INFO; i++) {
293 pcmcia_map_mem_page(link, link->resource[2],
294 hw_info[i].offset & ~(resource_size(link->resource[2])-1));
295 base = &virt[hw_info[i].offset & (resource_size(link->resource[2])-1)];
296 if ((readb(base+0) == hw_info[i].a0) &&
297 (readb(base+2) == hw_info[i].a1) &&
298 (readb(base+4) == hw_info[i].a2)) {
299 for (j = 0; j < 6; j++)
300 dev->dev_addr[j] = readb(base + (j<<1));
301 break;
302 }
303 }
304
305 iounmap(virt);
306 j = pcmcia_release_window(link, link->resource[2]);
307 return (i < NR_INFO) ? hw_info+i : NULL;
308 } /* get_hwinfo */
309
310 /*======================================================================
311
312 This probes for a card's hardware address by reading the PROM.
313 It checks the address against a list of known types, then falls
314 back to a simple NE2000 clone signature check.
315
316 ======================================================================*/
317
get_prom(struct pcmcia_device * link)318 static struct hw_info *get_prom(struct pcmcia_device *link)
319 {
320 struct net_device *dev = link->priv;
321 unsigned int ioaddr = dev->base_addr;
322 u_char prom[32];
323 int i, j;
324
325 /* This is lifted straight from drivers/net/ethernet/8390/ne.c */
326 struct {
327 u_char value, offset;
328 } program_seq[] = {
329 {E8390_NODMA+E8390_PAGE0+E8390_STOP, E8390_CMD}, /* Select page 0*/
330 {0x48, EN0_DCFG}, /* Set byte-wide (0x48) access. */
331 {0x00, EN0_RCNTLO}, /* Clear the count regs. */
332 {0x00, EN0_RCNTHI},
333 {0x00, EN0_IMR}, /* Mask completion irq. */
334 {0xFF, EN0_ISR},
335 {E8390_RXOFF, EN0_RXCR}, /* 0x20 Set to monitor */
336 {E8390_TXOFF, EN0_TXCR}, /* 0x02 and loopback mode. */
337 {32, EN0_RCNTLO},
338 {0x00, EN0_RCNTHI},
339 {0x00, EN0_RSARLO}, /* DMA starting at 0x0000. */
340 {0x00, EN0_RSARHI},
341 {E8390_RREAD+E8390_START, E8390_CMD},
342 };
343
344 pcnet_reset_8390(dev);
345 mdelay(10);
346
347 for (i = 0; i < ARRAY_SIZE(program_seq); i++)
348 outb_p(program_seq[i].value, ioaddr + program_seq[i].offset);
349
350 for (i = 0; i < 32; i++)
351 prom[i] = inb(ioaddr + PCNET_DATAPORT);
352 for (i = 0; i < NR_INFO; i++) {
353 if ((prom[0] == hw_info[i].a0) &&
354 (prom[2] == hw_info[i].a1) &&
355 (prom[4] == hw_info[i].a2))
356 break;
357 }
358 if ((i < NR_INFO) || ((prom[28] == 0x57) && (prom[30] == 0x57))) {
359 for (j = 0; j < 6; j++)
360 dev->dev_addr[j] = prom[j<<1];
361 return (i < NR_INFO) ? hw_info+i : &default_info;
362 }
363 return NULL;
364 } /* get_prom */
365
366 /*======================================================================
367
368 For DL10019 based cards, like the Linksys EtherFast
369
370 ======================================================================*/
371
get_dl10019(struct pcmcia_device * link)372 static struct hw_info *get_dl10019(struct pcmcia_device *link)
373 {
374 struct net_device *dev = link->priv;
375 int i;
376 u_char sum;
377
378 for (sum = 0, i = 0x14; i < 0x1c; i++)
379 sum += inb_p(dev->base_addr + i);
380 if (sum != 0xff)
381 return NULL;
382 for (i = 0; i < 6; i++)
383 dev->dev_addr[i] = inb_p(dev->base_addr + 0x14 + i);
384 i = inb(dev->base_addr + 0x1f);
385 return ((i == 0x91)||(i == 0x99)) ? &dl10022_info : &dl10019_info;
386 }
387
388 /*======================================================================
389
390 For Asix AX88190 based cards
391
392 ======================================================================*/
393
get_ax88190(struct pcmcia_device * link)394 static struct hw_info *get_ax88190(struct pcmcia_device *link)
395 {
396 struct net_device *dev = link->priv;
397 unsigned int ioaddr = dev->base_addr;
398 int i, j;
399
400 /* Not much of a test, but the alternatives are messy */
401 if (link->config_base != 0x03c0)
402 return NULL;
403
404 outb_p(0x01, ioaddr + EN0_DCFG); /* Set word-wide access. */
405 outb_p(0x00, ioaddr + EN0_RSARLO); /* DMA starting at 0x0400. */
406 outb_p(0x04, ioaddr + EN0_RSARHI);
407 outb_p(E8390_RREAD+E8390_START, ioaddr + E8390_CMD);
408
409 for (i = 0; i < 6; i += 2) {
410 j = inw(ioaddr + PCNET_DATAPORT);
411 dev->dev_addr[i] = j & 0xff;
412 dev->dev_addr[i+1] = j >> 8;
413 }
414 return NULL;
415 }
416
417 /*======================================================================
418
419 This should be totally unnecessary... but when we can't figure
420 out the hardware address any other way, we'll let the user hard
421 wire it when the module is initialized.
422
423 ======================================================================*/
424
get_hwired(struct pcmcia_device * link)425 static struct hw_info *get_hwired(struct pcmcia_device *link)
426 {
427 struct net_device *dev = link->priv;
428 int i;
429
430 for (i = 0; i < 6; i++)
431 if (hw_addr[i] != 0) break;
432 if (i == 6)
433 return NULL;
434
435 for (i = 0; i < 6; i++)
436 dev->dev_addr[i] = hw_addr[i];
437
438 return &default_info;
439 } /* get_hwired */
440
try_io_port(struct pcmcia_device * link)441 static int try_io_port(struct pcmcia_device *link)
442 {
443 int j, ret;
444 link->resource[0]->flags &= ~IO_DATA_PATH_WIDTH;
445 link->resource[1]->flags &= ~IO_DATA_PATH_WIDTH;
446 if (link->resource[0]->end == 32) {
447 link->resource[0]->flags |= IO_DATA_PATH_WIDTH_AUTO;
448 if (link->resource[1]->end > 0) {
449 /* for master/slave multifunction cards */
450 link->resource[1]->flags |= IO_DATA_PATH_WIDTH_8;
451 }
452 } else {
453 /* This should be two 16-port windows */
454 link->resource[0]->flags |= IO_DATA_PATH_WIDTH_8;
455 link->resource[1]->flags |= IO_DATA_PATH_WIDTH_16;
456 }
457 if (link->resource[0]->start == 0) {
458 for (j = 0; j < 0x400; j += 0x20) {
459 link->resource[0]->start = j ^ 0x300;
460 link->resource[1]->start = (j ^ 0x300) + 0x10;
461 link->io_lines = 16;
462 ret = pcmcia_request_io(link);
463 if (ret == 0)
464 return ret;
465 }
466 return ret;
467 } else {
468 return pcmcia_request_io(link);
469 }
470 }
471
pcnet_confcheck(struct pcmcia_device * p_dev,void * priv_data)472 static int pcnet_confcheck(struct pcmcia_device *p_dev, void *priv_data)
473 {
474 int *priv = priv_data;
475 int try = (*priv & 0x1);
476
477 *priv &= (p_dev->resource[2]->end >= 0x4000) ? 0x10 : ~0x10;
478
479 if (p_dev->config_index == 0)
480 return -EINVAL;
481
482 if (p_dev->resource[0]->end + p_dev->resource[1]->end < 32)
483 return -EINVAL;
484
485 if (try)
486 p_dev->io_lines = 16;
487 return try_io_port(p_dev);
488 }
489
pcnet_try_config(struct pcmcia_device * link,int * has_shmem,int try)490 static struct hw_info *pcnet_try_config(struct pcmcia_device *link,
491 int *has_shmem, int try)
492 {
493 struct net_device *dev = link->priv;
494 struct hw_info *local_hw_info;
495 struct pcnet_dev *info = PRIV(dev);
496 int priv = try;
497 int ret;
498
499 ret = pcmcia_loop_config(link, pcnet_confcheck, &priv);
500 if (ret) {
501 dev_warn(&link->dev, "no useable port range found\n");
502 return NULL;
503 }
504 *has_shmem = (priv & 0x10);
505
506 if (!link->irq)
507 return NULL;
508
509 if (resource_size(link->resource[1]) == 8)
510 link->config_flags |= CONF_ENABLE_SPKR;
511
512 if ((link->manf_id == MANFID_IBM) &&
513 (link->card_id == PRODID_IBM_HOME_AND_AWAY))
514 link->config_index |= 0x10;
515
516 ret = pcmcia_enable_device(link);
517 if (ret)
518 return NULL;
519
520 dev->irq = link->irq;
521 dev->base_addr = link->resource[0]->start;
522
523 if (info->flags & HAS_MISC_REG) {
524 if ((if_port == 1) || (if_port == 2))
525 dev->if_port = if_port;
526 else
527 dev_notice(&link->dev, "invalid if_port requested\n");
528 } else
529 dev->if_port = 0;
530
531 if ((link->config_base == 0x03c0) &&
532 (link->manf_id == 0x149) && (link->card_id == 0xc1ab)) {
533 dev_info(&link->dev,
534 "this is an AX88190 card - use axnet_cs instead.\n");
535 return NULL;
536 }
537
538 local_hw_info = get_hwinfo(link);
539 if (!local_hw_info)
540 local_hw_info = get_prom(link);
541 if (!local_hw_info)
542 local_hw_info = get_dl10019(link);
543 if (!local_hw_info)
544 local_hw_info = get_ax88190(link);
545 if (!local_hw_info)
546 local_hw_info = get_hwired(link);
547
548 return local_hw_info;
549 }
550
pcnet_config(struct pcmcia_device * link)551 static int pcnet_config(struct pcmcia_device *link)
552 {
553 struct net_device *dev = link->priv;
554 struct pcnet_dev *info = PRIV(dev);
555 int start_pg, stop_pg, cm_offset;
556 int has_shmem = 0;
557 struct hw_info *local_hw_info;
558
559 dev_dbg(&link->dev, "pcnet_config\n");
560
561 local_hw_info = pcnet_try_config(link, &has_shmem, 0);
562 if (!local_hw_info) {
563 /* check whether forcing io_lines to 16 helps... */
564 pcmcia_disable_device(link);
565 local_hw_info = pcnet_try_config(link, &has_shmem, 1);
566 if (local_hw_info == NULL) {
567 dev_notice(&link->dev, "unable to read hardware net"
568 " address for io base %#3lx\n", dev->base_addr);
569 goto failed;
570 }
571 }
572
573 info->flags = local_hw_info->flags;
574 /* Check for user overrides */
575 info->flags |= (delay_output) ? DELAY_OUTPUT : 0;
576 if ((link->manf_id == MANFID_SOCKET) &&
577 ((link->card_id == PRODID_SOCKET_LPE) ||
578 (link->card_id == PRODID_SOCKET_LPE_CF) ||
579 (link->card_id == PRODID_SOCKET_EIO)))
580 info->flags &= ~USE_BIG_BUF;
581 if (!use_big_buf)
582 info->flags &= ~USE_BIG_BUF;
583
584 if (info->flags & USE_BIG_BUF) {
585 start_pg = SOCKET_START_PG;
586 stop_pg = SOCKET_STOP_PG;
587 cm_offset = 0x10000;
588 } else {
589 start_pg = PCNET_START_PG;
590 stop_pg = PCNET_STOP_PG;
591 cm_offset = 0;
592 }
593
594 /* has_shmem is ignored if use_shmem != -1 */
595 if ((use_shmem == 0) || (!has_shmem && (use_shmem == -1)) ||
596 (setup_shmem_window(link, start_pg, stop_pg, cm_offset) != 0))
597 setup_dma_config(link, start_pg, stop_pg);
598
599 ei_status.name = "NE2000";
600 ei_status.word16 = 1;
601 ei_status.reset_8390 = pcnet_reset_8390;
602
603 if (info->flags & (IS_DL10019|IS_DL10022))
604 mii_phy_probe(dev);
605
606 SET_NETDEV_DEV(dev, &link->dev);
607
608 if (register_netdev(dev) != 0) {
609 pr_notice("register_netdev() failed\n");
610 goto failed;
611 }
612
613 if (info->flags & (IS_DL10019|IS_DL10022)) {
614 u_char id = inb(dev->base_addr + 0x1a);
615 netdev_info(dev, "NE2000 (DL100%d rev %02x): ",
616 (info->flags & IS_DL10022) ? 22 : 19, id);
617 if (info->pna_phy)
618 pr_cont("PNA, ");
619 } else {
620 netdev_info(dev, "NE2000 Compatible: ");
621 }
622 pr_cont("io %#3lx, irq %d,", dev->base_addr, dev->irq);
623 if (info->flags & USE_SHMEM)
624 pr_cont(" mem %#5lx,", dev->mem_start);
625 if (info->flags & HAS_MISC_REG)
626 pr_cont(" %s xcvr,", if_names[dev->if_port]);
627 pr_cont(" hw_addr %pM\n", dev->dev_addr);
628 return 0;
629
630 failed:
631 pcnet_release(link);
632 return -ENODEV;
633 } /* pcnet_config */
634
pcnet_release(struct pcmcia_device * link)635 static void pcnet_release(struct pcmcia_device *link)
636 {
637 struct pcnet_dev *info = PRIV(link->priv);
638
639 dev_dbg(&link->dev, "pcnet_release\n");
640
641 if (info->flags & USE_SHMEM)
642 iounmap(info->base);
643
644 pcmcia_disable_device(link);
645 }
646
pcnet_suspend(struct pcmcia_device * link)647 static int pcnet_suspend(struct pcmcia_device *link)
648 {
649 struct net_device *dev = link->priv;
650
651 if (link->open)
652 netif_device_detach(dev);
653
654 return 0;
655 }
656
pcnet_resume(struct pcmcia_device * link)657 static int pcnet_resume(struct pcmcia_device *link)
658 {
659 struct net_device *dev = link->priv;
660
661 if (link->open) {
662 pcnet_reset_8390(dev);
663 NS8390_init(dev, 1);
664 netif_device_attach(dev);
665 }
666
667 return 0;
668 }
669
670
671 /*======================================================================
672
673 MII interface support for DL10019 and DL10022 based cards
674
675 On the DL10019, the MII IO direction bit is 0x10; on the DL10022
676 it is 0x20. Setting both bits seems to work on both card types.
677
678 ======================================================================*/
679
680 #define DLINK_GPIO 0x1c
681 #define DLINK_DIAG 0x1d
682 #define DLINK_EEPROM 0x1e
683
684 #define MDIO_SHIFT_CLK 0x80
685 #define MDIO_DATA_OUT 0x40
686 #define MDIO_DIR_WRITE 0x30
687 #define MDIO_DATA_WRITE0 (MDIO_DIR_WRITE)
688 #define MDIO_DATA_WRITE1 (MDIO_DIR_WRITE | MDIO_DATA_OUT)
689 #define MDIO_DATA_READ 0x10
690 #define MDIO_MASK 0x0f
691
mdio_sync(unsigned int addr)692 static void mdio_sync(unsigned int addr)
693 {
694 int bits, mask = inb(addr) & MDIO_MASK;
695 for (bits = 0; bits < 32; bits++) {
696 outb(mask | MDIO_DATA_WRITE1, addr);
697 outb(mask | MDIO_DATA_WRITE1 | MDIO_SHIFT_CLK, addr);
698 }
699 }
700
mdio_read(unsigned int addr,int phy_id,int loc)701 static int mdio_read(unsigned int addr, int phy_id, int loc)
702 {
703 u_int cmd = (0x06<<10)|(phy_id<<5)|loc;
704 int i, retval = 0, mask = inb(addr) & MDIO_MASK;
705
706 mdio_sync(addr);
707 for (i = 13; i >= 0; i--) {
708 int dat = (cmd&(1<<i)) ? MDIO_DATA_WRITE1 : MDIO_DATA_WRITE0;
709 outb(mask | dat, addr);
710 outb(mask | dat | MDIO_SHIFT_CLK, addr);
711 }
712 for (i = 19; i > 0; i--) {
713 outb(mask, addr);
714 retval = (retval << 1) | ((inb(addr) & MDIO_DATA_READ) != 0);
715 outb(mask | MDIO_SHIFT_CLK, addr);
716 }
717 return (retval>>1) & 0xffff;
718 }
719
mdio_write(unsigned int addr,int phy_id,int loc,int value)720 static void mdio_write(unsigned int addr, int phy_id, int loc, int value)
721 {
722 u_int cmd = (0x05<<28)|(phy_id<<23)|(loc<<18)|(1<<17)|value;
723 int i, mask = inb(addr) & MDIO_MASK;
724
725 mdio_sync(addr);
726 for (i = 31; i >= 0; i--) {
727 int dat = (cmd&(1<<i)) ? MDIO_DATA_WRITE1 : MDIO_DATA_WRITE0;
728 outb(mask | dat, addr);
729 outb(mask | dat | MDIO_SHIFT_CLK, addr);
730 }
731 for (i = 1; i >= 0; i--) {
732 outb(mask, addr);
733 outb(mask | MDIO_SHIFT_CLK, addr);
734 }
735 }
736
737 /*======================================================================
738
739 EEPROM access routines for DL10019 and DL10022 based cards
740
741 ======================================================================*/
742
743 #define EE_EEP 0x40
744 #define EE_ASIC 0x10
745 #define EE_CS 0x08
746 #define EE_CK 0x04
747 #define EE_DO 0x02
748 #define EE_DI 0x01
749 #define EE_ADOT 0x01 /* DataOut for ASIC */
750 #define EE_READ_CMD 0x06
751
752 #define DL19FDUPLX 0x0400 /* DL10019 Full duplex mode */
753
read_eeprom(unsigned int ioaddr,int location)754 static int read_eeprom(unsigned int ioaddr, int location)
755 {
756 int i, retval = 0;
757 unsigned int ee_addr = ioaddr + DLINK_EEPROM;
758 int read_cmd = location | (EE_READ_CMD << 8);
759
760 outb(0, ee_addr);
761 outb(EE_EEP|EE_CS, ee_addr);
762
763 /* Shift the read command bits out. */
764 for (i = 10; i >= 0; i--) {
765 short dataval = (read_cmd & (1 << i)) ? EE_DO : 0;
766 outb_p(EE_EEP|EE_CS|dataval, ee_addr);
767 outb_p(EE_EEP|EE_CS|dataval|EE_CK, ee_addr);
768 }
769 outb(EE_EEP|EE_CS, ee_addr);
770
771 for (i = 16; i > 0; i--) {
772 outb_p(EE_EEP|EE_CS | EE_CK, ee_addr);
773 retval = (retval << 1) | ((inb(ee_addr) & EE_DI) ? 1 : 0);
774 outb_p(EE_EEP|EE_CS, ee_addr);
775 }
776
777 /* Terminate the EEPROM access. */
778 outb(0, ee_addr);
779 return retval;
780 }
781
782 /*
783 The internal ASIC registers can be changed by EEPROM READ access
784 with EE_ASIC bit set.
785 In ASIC mode, EE_ADOT is used to output the data to the ASIC.
786 */
787
write_asic(unsigned int ioaddr,int location,short asic_data)788 static void write_asic(unsigned int ioaddr, int location, short asic_data)
789 {
790 int i;
791 unsigned int ee_addr = ioaddr + DLINK_EEPROM;
792 short dataval;
793 int read_cmd = location | (EE_READ_CMD << 8);
794
795 asic_data |= read_eeprom(ioaddr, location);
796
797 outb(0, ee_addr);
798 outb(EE_ASIC|EE_CS|EE_DI, ee_addr);
799
800 read_cmd = read_cmd >> 1;
801
802 /* Shift the read command bits out. */
803 for (i = 9; i >= 0; i--) {
804 dataval = (read_cmd & (1 << i)) ? EE_DO : 0;
805 outb_p(EE_ASIC|EE_CS|EE_DI|dataval, ee_addr);
806 outb_p(EE_ASIC|EE_CS|EE_DI|dataval|EE_CK, ee_addr);
807 outb_p(EE_ASIC|EE_CS|EE_DI|dataval, ee_addr);
808 }
809 // sync
810 outb(EE_ASIC|EE_CS, ee_addr);
811 outb(EE_ASIC|EE_CS|EE_CK, ee_addr);
812 outb(EE_ASIC|EE_CS, ee_addr);
813
814 for (i = 15; i >= 0; i--) {
815 dataval = (asic_data & (1 << i)) ? EE_ADOT : 0;
816 outb_p(EE_ASIC|EE_CS|dataval, ee_addr);
817 outb_p(EE_ASIC|EE_CS|dataval|EE_CK, ee_addr);
818 outb_p(EE_ASIC|EE_CS|dataval, ee_addr);
819 }
820
821 /* Terminate the ASIC access. */
822 outb(EE_ASIC|EE_DI, ee_addr);
823 outb(EE_ASIC|EE_DI| EE_CK, ee_addr);
824 outb(EE_ASIC|EE_DI, ee_addr);
825
826 outb(0, ee_addr);
827 }
828
829 /*====================================================================*/
830
set_misc_reg(struct net_device * dev)831 static void set_misc_reg(struct net_device *dev)
832 {
833 unsigned int nic_base = dev->base_addr;
834 struct pcnet_dev *info = PRIV(dev);
835 u_char tmp;
836
837 if (info->flags & HAS_MISC_REG) {
838 tmp = inb_p(nic_base + PCNET_MISC) & ~3;
839 if (dev->if_port == 2)
840 tmp |= 1;
841 if (info->flags & USE_BIG_BUF)
842 tmp |= 2;
843 if (info->flags & HAS_IBM_MISC)
844 tmp |= 8;
845 outb_p(tmp, nic_base + PCNET_MISC);
846 }
847 if (info->flags & IS_DL10022) {
848 if (info->flags & HAS_MII) {
849 /* Advertise 100F, 100H, 10F, 10H */
850 mdio_write(nic_base + DLINK_GPIO, info->eth_phy, 4, 0x01e1);
851 /* Restart MII autonegotiation */
852 mdio_write(nic_base + DLINK_GPIO, info->eth_phy, 0, 0x0000);
853 mdio_write(nic_base + DLINK_GPIO, info->eth_phy, 0, 0x1200);
854 info->mii_reset = jiffies;
855 } else {
856 outb(full_duplex ? 4 : 0, nic_base + DLINK_DIAG);
857 }
858 } else if (info->flags & IS_DL10019) {
859 /* Advertise 100F, 100H, 10F, 10H */
860 mdio_write(nic_base + DLINK_GPIO, info->eth_phy, 4, 0x01e1);
861 /* Restart MII autonegotiation */
862 mdio_write(nic_base + DLINK_GPIO, info->eth_phy, 0, 0x0000);
863 mdio_write(nic_base + DLINK_GPIO, info->eth_phy, 0, 0x1200);
864 }
865 }
866
867 /*====================================================================*/
868
mii_phy_probe(struct net_device * dev)869 static void mii_phy_probe(struct net_device *dev)
870 {
871 struct pcnet_dev *info = PRIV(dev);
872 unsigned int mii_addr = dev->base_addr + DLINK_GPIO;
873 int i;
874 u_int tmp, phyid;
875
876 for (i = 31; i >= 0; i--) {
877 tmp = mdio_read(mii_addr, i, 1);
878 if ((tmp == 0) || (tmp == 0xffff))
879 continue;
880 tmp = mdio_read(mii_addr, i, MII_PHYID_REG1);
881 phyid = tmp << 16;
882 phyid |= mdio_read(mii_addr, i, MII_PHYID_REG2);
883 phyid &= MII_PHYID_REV_MASK;
884 netdev_dbg(dev, "MII at %d is 0x%08x\n", i, phyid);
885 if (phyid == AM79C9XX_HOME_PHY) {
886 info->pna_phy = i;
887 } else if (phyid != AM79C9XX_ETH_PHY) {
888 info->eth_phy = i;
889 }
890 }
891 }
892
pcnet_open(struct net_device * dev)893 static int pcnet_open(struct net_device *dev)
894 {
895 int ret;
896 struct pcnet_dev *info = PRIV(dev);
897 struct pcmcia_device *link = info->p_dev;
898 unsigned int nic_base = dev->base_addr;
899
900 dev_dbg(&link->dev, "pcnet_open('%s')\n", dev->name);
901
902 if (!pcmcia_dev_present(link))
903 return -ENODEV;
904
905 set_misc_reg(dev);
906
907 outb_p(0xFF, nic_base + EN0_ISR); /* Clear bogus intr. */
908 ret = request_irq(dev->irq, ei_irq_wrapper, IRQF_SHARED, dev->name, dev);
909 if (ret)
910 return ret;
911
912 link->open++;
913
914 info->phy_id = info->eth_phy;
915 info->link_status = 0x00;
916 timer_setup(&info->watchdog, ei_watchdog, 0);
917 mod_timer(&info->watchdog, jiffies + HZ);
918
919 return ei_open(dev);
920 } /* pcnet_open */
921
922 /*====================================================================*/
923
pcnet_close(struct net_device * dev)924 static int pcnet_close(struct net_device *dev)
925 {
926 struct pcnet_dev *info = PRIV(dev);
927 struct pcmcia_device *link = info->p_dev;
928
929 dev_dbg(&link->dev, "pcnet_close('%s')\n", dev->name);
930
931 ei_close(dev);
932 free_irq(dev->irq, dev);
933
934 link->open--;
935 netif_stop_queue(dev);
936 del_timer_sync(&info->watchdog);
937
938 return 0;
939 } /* pcnet_close */
940
941 /*======================================================================
942
943 Hard reset the card. This used to pause for the same period that
944 a 8390 reset command required, but that shouldn't be necessary.
945
946 ======================================================================*/
947
pcnet_reset_8390(struct net_device * dev)948 static void pcnet_reset_8390(struct net_device *dev)
949 {
950 unsigned int nic_base = dev->base_addr;
951 int i;
952
953 ei_status.txing = ei_status.dmaing = 0;
954
955 outb_p(E8390_NODMA+E8390_PAGE0+E8390_STOP, nic_base + E8390_CMD);
956
957 outb(inb(nic_base + PCNET_RESET), nic_base + PCNET_RESET);
958
959 for (i = 0; i < 100; i++) {
960 if ((inb_p(nic_base+EN0_ISR) & ENISR_RESET) != 0)
961 break;
962 udelay(100);
963 }
964 outb_p(ENISR_RESET, nic_base + EN0_ISR); /* Ack intr. */
965
966 if (i == 100)
967 netdev_err(dev, "pcnet_reset_8390() did not complete.\n");
968
969 set_misc_reg(dev);
970
971 } /* pcnet_reset_8390 */
972
973 /*====================================================================*/
974
set_config(struct net_device * dev,struct ifmap * map)975 static int set_config(struct net_device *dev, struct ifmap *map)
976 {
977 struct pcnet_dev *info = PRIV(dev);
978 if ((map->port != (u_char)(-1)) && (map->port != dev->if_port)) {
979 if (!(info->flags & HAS_MISC_REG))
980 return -EOPNOTSUPP;
981 else if ((map->port < 1) || (map->port > 2))
982 return -EINVAL;
983 dev->if_port = map->port;
984 netdev_info(dev, "switched to %s port\n", if_names[dev->if_port]);
985 NS8390_init(dev, 1);
986 }
987 return 0;
988 }
989
990 /*====================================================================*/
991
ei_irq_wrapper(int irq,void * dev_id)992 static irqreturn_t ei_irq_wrapper(int irq, void *dev_id)
993 {
994 struct net_device *dev = dev_id;
995 struct pcnet_dev *info;
996 irqreturn_t ret = ei_interrupt(irq, dev_id);
997
998 if (ret == IRQ_HANDLED) {
999 info = PRIV(dev);
1000 info->stale = 0;
1001 }
1002 return ret;
1003 }
1004
ei_watchdog(struct timer_list * t)1005 static void ei_watchdog(struct timer_list *t)
1006 {
1007 struct pcnet_dev *info = from_timer(info, t, watchdog);
1008 struct net_device *dev = info->p_dev->priv;
1009 unsigned int nic_base = dev->base_addr;
1010 unsigned int mii_addr = nic_base + DLINK_GPIO;
1011 u_short link;
1012
1013 if (!netif_device_present(dev)) goto reschedule;
1014
1015 /* Check for pending interrupt with expired latency timer: with
1016 this, we can limp along even if the interrupt is blocked */
1017 if (info->stale++ && (inb_p(nic_base + EN0_ISR) & ENISR_ALL)) {
1018 if (!info->fast_poll)
1019 netdev_info(dev, "interrupt(s) dropped!\n");
1020 ei_irq_wrapper(dev->irq, dev);
1021 info->fast_poll = HZ;
1022 }
1023 if (info->fast_poll) {
1024 info->fast_poll--;
1025 info->watchdog.expires = jiffies + 1;
1026 add_timer(&info->watchdog);
1027 return;
1028 }
1029
1030 if (!(info->flags & HAS_MII))
1031 goto reschedule;
1032
1033 mdio_read(mii_addr, info->phy_id, 1);
1034 link = mdio_read(mii_addr, info->phy_id, 1);
1035 if (!link || (link == 0xffff)) {
1036 if (info->eth_phy) {
1037 info->phy_id = info->eth_phy = 0;
1038 } else {
1039 netdev_info(dev, "MII is missing!\n");
1040 info->flags &= ~HAS_MII;
1041 }
1042 goto reschedule;
1043 }
1044
1045 link &= 0x0004;
1046 if (link != info->link_status) {
1047 u_short p = mdio_read(mii_addr, info->phy_id, 5);
1048 netdev_info(dev, "%s link beat\n", link ? "found" : "lost");
1049 if (link && (info->flags & IS_DL10022)) {
1050 /* Disable collision detection on full duplex links */
1051 outb((p & 0x0140) ? 4 : 0, nic_base + DLINK_DIAG);
1052 } else if (link && (info->flags & IS_DL10019)) {
1053 /* Disable collision detection on full duplex links */
1054 write_asic(dev->base_addr, 4, (p & 0x140) ? DL19FDUPLX : 0);
1055 }
1056 if (link) {
1057 if (info->phy_id == info->eth_phy) {
1058 if (p)
1059 netdev_info(dev, "autonegotiation complete: "
1060 "%sbaseT-%cD selected\n",
1061 ((p & 0x0180) ? "100" : "10"),
1062 ((p & 0x0140) ? 'F' : 'H'));
1063 else
1064 netdev_info(dev, "link partner did not autonegotiate\n");
1065 }
1066 NS8390_init(dev, 1);
1067 }
1068 info->link_status = link;
1069 }
1070 if (info->pna_phy && time_after(jiffies, info->mii_reset + 6*HZ)) {
1071 link = mdio_read(mii_addr, info->eth_phy, 1) & 0x0004;
1072 if (((info->phy_id == info->pna_phy) && link) ||
1073 ((info->phy_id != info->pna_phy) && !link)) {
1074 /* isolate this MII and try flipping to the other one */
1075 mdio_write(mii_addr, info->phy_id, 0, 0x0400);
1076 info->phy_id ^= info->pna_phy ^ info->eth_phy;
1077 netdev_info(dev, "switched to %s transceiver\n",
1078 (info->phy_id == info->eth_phy) ? "ethernet" : "PNA");
1079 mdio_write(mii_addr, info->phy_id, 0,
1080 (info->phy_id == info->eth_phy) ? 0x1000 : 0);
1081 info->link_status = 0;
1082 info->mii_reset = jiffies;
1083 }
1084 }
1085
1086 reschedule:
1087 info->watchdog.expires = jiffies + HZ;
1088 add_timer(&info->watchdog);
1089 }
1090
1091 /*====================================================================*/
1092
1093
ei_ioctl(struct net_device * dev,struct ifreq * rq,int cmd)1094 static int ei_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
1095 {
1096 struct pcnet_dev *info = PRIV(dev);
1097 struct mii_ioctl_data *data = if_mii(rq);
1098 unsigned int mii_addr = dev->base_addr + DLINK_GPIO;
1099
1100 if (!(info->flags & (IS_DL10019|IS_DL10022)))
1101 return -EINVAL;
1102
1103 switch (cmd) {
1104 case SIOCGMIIPHY:
1105 data->phy_id = info->phy_id;
1106 /* fall through */
1107 case SIOCGMIIREG: /* Read MII PHY register. */
1108 data->val_out = mdio_read(mii_addr, data->phy_id, data->reg_num & 0x1f);
1109 return 0;
1110 case SIOCSMIIREG: /* Write MII PHY register. */
1111 mdio_write(mii_addr, data->phy_id, data->reg_num & 0x1f, data->val_in);
1112 return 0;
1113 }
1114 return -EOPNOTSUPP;
1115 }
1116
1117 /*====================================================================*/
1118
dma_get_8390_hdr(struct net_device * dev,struct e8390_pkt_hdr * hdr,int ring_page)1119 static void dma_get_8390_hdr(struct net_device *dev,
1120 struct e8390_pkt_hdr *hdr,
1121 int ring_page)
1122 {
1123 unsigned int nic_base = dev->base_addr;
1124
1125 if (ei_status.dmaing) {
1126 netdev_err(dev, "DMAing conflict in dma_block_input."
1127 "[DMAstat:%1x][irqlock:%1x]\n",
1128 ei_status.dmaing, ei_status.irqlock);
1129 return;
1130 }
1131
1132 ei_status.dmaing |= 0x01;
1133 outb_p(E8390_NODMA+E8390_PAGE0+E8390_START, nic_base + PCNET_CMD);
1134 outb_p(sizeof(struct e8390_pkt_hdr), nic_base + EN0_RCNTLO);
1135 outb_p(0, nic_base + EN0_RCNTHI);
1136 outb_p(0, nic_base + EN0_RSARLO); /* On page boundary */
1137 outb_p(ring_page, nic_base + EN0_RSARHI);
1138 outb_p(E8390_RREAD+E8390_START, nic_base + PCNET_CMD);
1139
1140 insw(nic_base + PCNET_DATAPORT, hdr,
1141 sizeof(struct e8390_pkt_hdr)>>1);
1142 /* Fix for big endian systems */
1143 hdr->count = le16_to_cpu(hdr->count);
1144
1145 outb_p(ENISR_RDC, nic_base + EN0_ISR); /* Ack intr. */
1146 ei_status.dmaing &= ~0x01;
1147 }
1148
1149 /*====================================================================*/
1150
dma_block_input(struct net_device * dev,int count,struct sk_buff * skb,int ring_offset)1151 static void dma_block_input(struct net_device *dev, int count,
1152 struct sk_buff *skb, int ring_offset)
1153 {
1154 unsigned int nic_base = dev->base_addr;
1155 int xfer_count = count;
1156 char *buf = skb->data;
1157 struct ei_device *ei_local = netdev_priv(dev);
1158
1159 if ((netif_msg_rx_status(ei_local)) && (count != 4))
1160 netdev_dbg(dev, "[bi=%d]\n", count+4);
1161 if (ei_status.dmaing) {
1162 netdev_err(dev, "DMAing conflict in dma_block_input."
1163 "[DMAstat:%1x][irqlock:%1x]\n",
1164 ei_status.dmaing, ei_status.irqlock);
1165 return;
1166 }
1167 ei_status.dmaing |= 0x01;
1168 outb_p(E8390_NODMA+E8390_PAGE0+E8390_START, nic_base + PCNET_CMD);
1169 outb_p(count & 0xff, nic_base + EN0_RCNTLO);
1170 outb_p(count >> 8, nic_base + EN0_RCNTHI);
1171 outb_p(ring_offset & 0xff, nic_base + EN0_RSARLO);
1172 outb_p(ring_offset >> 8, nic_base + EN0_RSARHI);
1173 outb_p(E8390_RREAD+E8390_START, nic_base + PCNET_CMD);
1174
1175 insw(nic_base + PCNET_DATAPORT,buf,count>>1);
1176 if (count & 0x01)
1177 buf[count-1] = inb(nic_base + PCNET_DATAPORT), xfer_count++;
1178
1179 /* This was for the ALPHA version only, but enough people have been
1180 encountering problems that it is still here. */
1181 #ifdef PCMCIA_DEBUG
1182 /* DMA termination address check... */
1183 if (netif_msg_rx_status(ei_local)) {
1184 int addr, tries = 20;
1185 do {
1186 /* DON'T check for 'inb_p(EN0_ISR) & ENISR_RDC' here
1187 -- it's broken for Rx on some cards! */
1188 int high = inb_p(nic_base + EN0_RSARHI);
1189 int low = inb_p(nic_base + EN0_RSARLO);
1190 addr = (high << 8) + low;
1191 if (((ring_offset + xfer_count) & 0xff) == (addr & 0xff))
1192 break;
1193 } while (--tries > 0);
1194 if (tries <= 0)
1195 netdev_notice(dev, "RX transfer address mismatch,"
1196 "%#4.4x (expected) vs. %#4.4x (actual).\n",
1197 ring_offset + xfer_count, addr);
1198 }
1199 #endif
1200 outb_p(ENISR_RDC, nic_base + EN0_ISR); /* Ack intr. */
1201 ei_status.dmaing &= ~0x01;
1202 } /* dma_block_input */
1203
1204 /*====================================================================*/
1205
dma_block_output(struct net_device * dev,int count,const u_char * buf,const int start_page)1206 static void dma_block_output(struct net_device *dev, int count,
1207 const u_char *buf, const int start_page)
1208 {
1209 unsigned int nic_base = dev->base_addr;
1210 struct pcnet_dev *info = PRIV(dev);
1211 #ifdef PCMCIA_DEBUG
1212 int retries = 0;
1213 struct ei_device *ei_local = netdev_priv(dev);
1214 #endif
1215 u_long dma_start;
1216
1217 #ifdef PCMCIA_DEBUG
1218 netif_dbg(ei_local, tx_queued, dev, "[bo=%d]\n", count);
1219 #endif
1220
1221 /* Round the count up for word writes. Do we need to do this?
1222 What effect will an odd byte count have on the 8390?
1223 I should check someday. */
1224 if (count & 0x01)
1225 count++;
1226 if (ei_status.dmaing) {
1227 netdev_err(dev, "DMAing conflict in dma_block_output."
1228 "[DMAstat:%1x][irqlock:%1x]\n",
1229 ei_status.dmaing, ei_status.irqlock);
1230 return;
1231 }
1232 ei_status.dmaing |= 0x01;
1233 /* We should already be in page 0, but to be safe... */
1234 outb_p(E8390_PAGE0+E8390_START+E8390_NODMA, nic_base+PCNET_CMD);
1235
1236 #ifdef PCMCIA_DEBUG
1237 retry:
1238 #endif
1239
1240 outb_p(ENISR_RDC, nic_base + EN0_ISR);
1241
1242 /* Now the normal output. */
1243 outb_p(count & 0xff, nic_base + EN0_RCNTLO);
1244 outb_p(count >> 8, nic_base + EN0_RCNTHI);
1245 outb_p(0x00, nic_base + EN0_RSARLO);
1246 outb_p(start_page, nic_base + EN0_RSARHI);
1247
1248 outb_p(E8390_RWRITE+E8390_START, nic_base + PCNET_CMD);
1249 outsw(nic_base + PCNET_DATAPORT, buf, count>>1);
1250
1251 dma_start = jiffies;
1252
1253 #ifdef PCMCIA_DEBUG
1254 /* This was for the ALPHA version only, but enough people have been
1255 encountering problems that it is still here. */
1256 /* DMA termination address check... */
1257 if (netif_msg_tx_queued(ei_local)) {
1258 int addr, tries = 20;
1259 do {
1260 int high = inb_p(nic_base + EN0_RSARHI);
1261 int low = inb_p(nic_base + EN0_RSARLO);
1262 addr = (high << 8) + low;
1263 if ((start_page << 8) + count == addr)
1264 break;
1265 } while (--tries > 0);
1266 if (tries <= 0) {
1267 netdev_notice(dev, "Tx packet transfer address mismatch,"
1268 "%#4.4x (expected) vs. %#4.4x (actual).\n",
1269 (start_page << 8) + count, addr);
1270 if (retries++ == 0)
1271 goto retry;
1272 }
1273 }
1274 #endif
1275
1276 while ((inb_p(nic_base + EN0_ISR) & ENISR_RDC) == 0)
1277 if (time_after(jiffies, dma_start + PCNET_RDC_TIMEOUT)) {
1278 netdev_warn(dev, "timeout waiting for Tx RDC.\n");
1279 pcnet_reset_8390(dev);
1280 NS8390_init(dev, 1);
1281 break;
1282 }
1283
1284 outb_p(ENISR_RDC, nic_base + EN0_ISR); /* Ack intr. */
1285 if (info->flags & DELAY_OUTPUT)
1286 udelay((long)delay_time);
1287 ei_status.dmaing &= ~0x01;
1288 }
1289
1290 /*====================================================================*/
1291
setup_dma_config(struct pcmcia_device * link,int start_pg,int stop_pg)1292 static int setup_dma_config(struct pcmcia_device *link, int start_pg,
1293 int stop_pg)
1294 {
1295 struct net_device *dev = link->priv;
1296
1297 ei_status.tx_start_page = start_pg;
1298 ei_status.rx_start_page = start_pg + TX_PAGES;
1299 ei_status.stop_page = stop_pg;
1300
1301 /* set up block i/o functions */
1302 ei_status.get_8390_hdr = dma_get_8390_hdr;
1303 ei_status.block_input = dma_block_input;
1304 ei_status.block_output = dma_block_output;
1305
1306 return 0;
1307 }
1308
1309 /*====================================================================*/
1310
copyin(void * dest,void __iomem * src,int c)1311 static void copyin(void *dest, void __iomem *src, int c)
1312 {
1313 u_short *d = dest;
1314 u_short __iomem *s = src;
1315 int odd;
1316
1317 if (c <= 0)
1318 return;
1319 odd = (c & 1); c >>= 1;
1320
1321 if (c) {
1322 do { *d++ = __raw_readw(s++); } while (--c);
1323 }
1324 /* get last byte by fetching a word and masking */
1325 if (odd)
1326 *((u_char *)d) = readw(s) & 0xff;
1327 }
1328
copyout(void __iomem * dest,const void * src,int c)1329 static void copyout(void __iomem *dest, const void *src, int c)
1330 {
1331 u_short __iomem *d = dest;
1332 const u_short *s = src;
1333 int odd;
1334
1335 if (c <= 0)
1336 return;
1337 odd = (c & 1); c >>= 1;
1338
1339 if (c) {
1340 do { __raw_writew(*s++, d++); } while (--c);
1341 }
1342 /* copy last byte doing a read-modify-write */
1343 if (odd)
1344 writew((readw(d) & 0xff00) | *(u_char *)s, d);
1345 }
1346
1347 /*====================================================================*/
1348
shmem_get_8390_hdr(struct net_device * dev,struct e8390_pkt_hdr * hdr,int ring_page)1349 static void shmem_get_8390_hdr(struct net_device *dev,
1350 struct e8390_pkt_hdr *hdr,
1351 int ring_page)
1352 {
1353 void __iomem *xfer_start = ei_status.mem + (TX_PAGES<<8)
1354 + (ring_page << 8)
1355 - (ei_status.rx_start_page << 8);
1356
1357 copyin(hdr, xfer_start, sizeof(struct e8390_pkt_hdr));
1358 /* Fix for big endian systems */
1359 hdr->count = le16_to_cpu(hdr->count);
1360 }
1361
1362 /*====================================================================*/
1363
shmem_block_input(struct net_device * dev,int count,struct sk_buff * skb,int ring_offset)1364 static void shmem_block_input(struct net_device *dev, int count,
1365 struct sk_buff *skb, int ring_offset)
1366 {
1367 void __iomem *base = ei_status.mem;
1368 unsigned long offset = (TX_PAGES<<8) + ring_offset
1369 - (ei_status.rx_start_page << 8);
1370 char *buf = skb->data;
1371
1372 if (offset + count > ei_status.priv) {
1373 /* We must wrap the input move. */
1374 int semi_count = ei_status.priv - offset;
1375 copyin(buf, base + offset, semi_count);
1376 buf += semi_count;
1377 offset = TX_PAGES<<8;
1378 count -= semi_count;
1379 }
1380 copyin(buf, base + offset, count);
1381 }
1382
1383 /*====================================================================*/
1384
shmem_block_output(struct net_device * dev,int count,const u_char * buf,const int start_page)1385 static void shmem_block_output(struct net_device *dev, int count,
1386 const u_char *buf, const int start_page)
1387 {
1388 void __iomem *shmem = ei_status.mem + (start_page << 8);
1389 shmem -= ei_status.tx_start_page << 8;
1390 copyout(shmem, buf, count);
1391 }
1392
1393 /*====================================================================*/
1394
setup_shmem_window(struct pcmcia_device * link,int start_pg,int stop_pg,int cm_offset)1395 static int setup_shmem_window(struct pcmcia_device *link, int start_pg,
1396 int stop_pg, int cm_offset)
1397 {
1398 struct net_device *dev = link->priv;
1399 struct pcnet_dev *info = PRIV(dev);
1400 int i, window_size, offset, ret;
1401
1402 window_size = (stop_pg - start_pg) << 8;
1403 if (window_size > 32 * 1024)
1404 window_size = 32 * 1024;
1405
1406 /* Make sure it's a power of two. */
1407 window_size = roundup_pow_of_two(window_size);
1408
1409 /* Allocate a memory window */
1410 link->resource[3]->flags |= WIN_DATA_WIDTH_16|WIN_MEMORY_TYPE_CM|WIN_ENABLE;
1411 link->resource[3]->flags |= WIN_USE_WAIT;
1412 link->resource[3]->start = 0; link->resource[3]->end = window_size;
1413 ret = pcmcia_request_window(link, link->resource[3], mem_speed);
1414 if (ret)
1415 goto failed;
1416
1417 offset = (start_pg << 8) + cm_offset;
1418 offset -= offset % window_size;
1419 ret = pcmcia_map_mem_page(link, link->resource[3], offset);
1420 if (ret)
1421 goto failed;
1422
1423 /* Try scribbling on the buffer */
1424 info->base = ioremap(link->resource[3]->start,
1425 resource_size(link->resource[3]));
1426 for (i = 0; i < (TX_PAGES<<8); i += 2)
1427 __raw_writew((i>>1), info->base+offset+i);
1428 udelay(100);
1429 for (i = 0; i < (TX_PAGES<<8); i += 2)
1430 if (__raw_readw(info->base+offset+i) != (i>>1)) break;
1431 pcnet_reset_8390(dev);
1432 if (i != (TX_PAGES<<8)) {
1433 iounmap(info->base);
1434 pcmcia_release_window(link, link->resource[3]);
1435 info->base = NULL;
1436 goto failed;
1437 }
1438
1439 ei_status.mem = info->base + offset;
1440 ei_status.priv = resource_size(link->resource[3]);
1441 dev->mem_start = (u_long)ei_status.mem;
1442 dev->mem_end = dev->mem_start + resource_size(link->resource[3]);
1443
1444 ei_status.tx_start_page = start_pg;
1445 ei_status.rx_start_page = start_pg + TX_PAGES;
1446 ei_status.stop_page = start_pg + (
1447 (resource_size(link->resource[3]) - offset) >> 8);
1448
1449 /* set up block i/o functions */
1450 ei_status.get_8390_hdr = shmem_get_8390_hdr;
1451 ei_status.block_input = shmem_block_input;
1452 ei_status.block_output = shmem_block_output;
1453
1454 info->flags |= USE_SHMEM;
1455 return 0;
1456
1457 failed:
1458 return 1;
1459 }
1460
1461 /*====================================================================*/
1462
1463 static const struct pcmcia_device_id pcnet_ids[] = {
1464 PCMCIA_PFC_DEVICE_MANF_CARD(0, 0x0057, 0x0021),
1465 PCMCIA_PFC_DEVICE_MANF_CARD(0, 0x0104, 0x000a),
1466 PCMCIA_PFC_DEVICE_MANF_CARD(0, 0x0105, 0xea15),
1467 PCMCIA_PFC_DEVICE_MANF_CARD(0, 0x0143, 0x3341),
1468 PCMCIA_PFC_DEVICE_MANF_CARD(0, 0x0143, 0xc0ab),
1469 PCMCIA_PFC_DEVICE_MANF_CARD(0, 0x021b, 0x0101),
1470 PCMCIA_PFC_DEVICE_MANF_CARD(0, 0x08a1, 0xc0ab),
1471 PCMCIA_PFC_DEVICE_PROD_ID12(0, "AnyCom", "Fast Ethernet + 56K COMBO", 0x578ba6e7, 0xb0ac62c4),
1472 PCMCIA_PFC_DEVICE_PROD_ID12(0, "ATKK", "LM33-PCM-T", 0xba9eb7e2, 0x077c174e),
1473 PCMCIA_PFC_DEVICE_PROD_ID12(0, "D-Link", "DME336T", 0x1a424a1c, 0xb23897ff),
1474 PCMCIA_PFC_DEVICE_PROD_ID12(0, "Grey Cell", "GCS3000", 0x2a151fac, 0x48b932ae),
1475 PCMCIA_PFC_DEVICE_PROD_ID12(0, "Linksys", "EtherFast 10&100 + 56K PC Card (PCMLM56)", 0x0733cc81, 0xb3765033),
1476 PCMCIA_PFC_DEVICE_PROD_ID12(0, "LINKSYS", "PCMLM336", 0xf7cb0b07, 0x7a821b58),
1477 PCMCIA_PFC_DEVICE_PROD_ID12(0, "MICRO RESEARCH", "COMBO-L/M-336", 0xb2ced065, 0x3ced0555),
1478 PCMCIA_PFC_DEVICE_PROD_ID12(0, "PCMCIAs", "ComboCard", 0xdcfe12d3, 0xcd8906cc),
1479 PCMCIA_PFC_DEVICE_PROD_ID12(0, "PCMCIAs", "LanModem", 0xdcfe12d3, 0xc67c648f),
1480 PCMCIA_MFC_DEVICE_PROD_ID12(0, "IBM", "Home and Away 28.8 PC Card ", 0xb569a6e5, 0x5bd4ff2c),
1481 PCMCIA_MFC_DEVICE_PROD_ID12(0, "IBM", "Home and Away Credit Card Adapter", 0xb569a6e5, 0x4bdf15c3),
1482 PCMCIA_MFC_DEVICE_PROD_ID12(0, "IBM", "w95 Home and Away Credit Card ", 0xb569a6e5, 0xae911c15),
1483 PCMCIA_MFC_DEVICE_PROD_ID123(0, "APEX DATA", "MULTICARD", "ETHERNET-MODEM", 0x11c2da09, 0x7289dc5d, 0xaad95e1f),
1484 PCMCIA_MFC_DEVICE_PROD_ID2(0, "FAX/Modem/Ethernet Combo Card ", 0x1ed59302),
1485 PCMCIA_DEVICE_MANF_CARD(0x0057, 0x1004),
1486 PCMCIA_DEVICE_MANF_CARD(0x0104, 0x000d),
1487 PCMCIA_DEVICE_MANF_CARD(0x0104, 0x0075),
1488 PCMCIA_DEVICE_MANF_CARD(0x0104, 0x0145),
1489 PCMCIA_DEVICE_MANF_CARD(0x0149, 0x0230),
1490 PCMCIA_DEVICE_MANF_CARD(0x0149, 0x4530),
1491 PCMCIA_DEVICE_MANF_CARD(0x0149, 0xc1ab),
1492 PCMCIA_DEVICE_MANF_CARD(0x0186, 0x0110),
1493 PCMCIA_DEVICE_MANF_CARD(0x01bf, 0x8041),
1494 PCMCIA_DEVICE_MANF_CARD(0x0213, 0x2452),
1495 PCMCIA_DEVICE_MANF_CARD(0x026f, 0x0300),
1496 PCMCIA_DEVICE_MANF_CARD(0x026f, 0x0307),
1497 PCMCIA_DEVICE_MANF_CARD(0x026f, 0x030a),
1498 PCMCIA_DEVICE_MANF_CARD(0x0274, 0x1103),
1499 PCMCIA_DEVICE_MANF_CARD(0x0274, 0x1121),
1500 PCMCIA_DEVICE_MANF_CARD(0xc001, 0x0009),
1501 PCMCIA_DEVICE_PROD_ID12("2408LAN", "Ethernet", 0x352fff7f, 0x00b2e941),
1502 PCMCIA_DEVICE_PROD_ID1234("Socket", "CF 10/100 Ethernet Card", "Revision B", "05/11/06", 0xb38bcc2e, 0x4de88352, 0xeaca6c8d, 0x7e57c22e),
1503 PCMCIA_DEVICE_PROD_ID123("Cardwell", "PCMCIA", "ETHERNET", 0x9533672e, 0x281f1c5d, 0x3ff7175b),
1504 PCMCIA_DEVICE_PROD_ID123("CNet ", "CN30BC", "ETHERNET", 0x9fe55d3d, 0x85601198, 0x3ff7175b),
1505 PCMCIA_DEVICE_PROD_ID123("Digital", "Ethernet", "Adapter", 0x9999ab35, 0x00b2e941, 0x4b0d829e),
1506 PCMCIA_DEVICE_PROD_ID123("Edimax Technology Inc.", "PCMCIA", "Ethernet Card", 0x738a0019, 0x281f1c5d, 0x5e9d92c0),
1507 PCMCIA_DEVICE_PROD_ID123("EFA ", "EFA207", "ETHERNET", 0x3d294be4, 0xeb9aab6c, 0x3ff7175b),
1508 PCMCIA_DEVICE_PROD_ID123("I-O DATA", "PCLA", "ETHERNET", 0x1d55d7ec, 0xe4c64d34, 0x3ff7175b),
1509 PCMCIA_DEVICE_PROD_ID123("IO DATA", "PCLATE", "ETHERNET", 0x547e66dc, 0x6b260753, 0x3ff7175b),
1510 PCMCIA_DEVICE_PROD_ID123("KingMax Technology Inc.", "EN10-T2", "PCMCIA Ethernet Card", 0x932b7189, 0x699e4436, 0x6f6652e0),
1511 PCMCIA_DEVICE_PROD_ID123("PCMCIA", "PCMCIA-ETHERNET-CARD", "UE2216", 0x281f1c5d, 0xd4cd2f20, 0xb87add82),
1512 PCMCIA_DEVICE_PROD_ID123("PCMCIA", "PCMCIA-ETHERNET-CARD", "UE2620", 0x281f1c5d, 0xd4cd2f20, 0x7d3d83a8),
1513 PCMCIA_DEVICE_PROD_ID1("2412LAN", 0x67f236ab),
1514 PCMCIA_DEVICE_PROD_ID12("ACCTON", "EN2212", 0xdfc6b5b2, 0xcb112a11),
1515 PCMCIA_DEVICE_PROD_ID12("ACCTON", "EN2216-PCMCIA-ETHERNET", 0xdfc6b5b2, 0x5542bfff),
1516 PCMCIA_DEVICE_PROD_ID12("Allied Telesis, K.K.", "CentreCOM LA100-PCM-T V2 100/10M LAN PC Card", 0xbb7fbdd7, 0xcd91cc68),
1517 PCMCIA_DEVICE_PROD_ID12("Allied Telesis K.K.", "LA100-PCM V2", 0x36634a66, 0xc6d05997),
1518 PCMCIA_DEVICE_PROD_ID12("Allied Telesis, K.K.", "CentreCOM LA-PCM_V2", 0xbb7fBdd7, 0x28e299f8),
1519 PCMCIA_DEVICE_PROD_ID12("Allied Telesis K.K.", "LA-PCM V3", 0x36634a66, 0x62241d96),
1520 PCMCIA_DEVICE_PROD_ID12("AmbiCom", "AMB8010", 0x5070a7f9, 0x82f96e96),
1521 PCMCIA_DEVICE_PROD_ID12("AmbiCom", "AMB8610", 0x5070a7f9, 0x86741224),
1522 PCMCIA_DEVICE_PROD_ID12("AmbiCom Inc", "AMB8002", 0x93b15570, 0x75ec3efb),
1523 PCMCIA_DEVICE_PROD_ID12("AmbiCom Inc", "AMB8002T", 0x93b15570, 0x461c5247),
1524 PCMCIA_DEVICE_PROD_ID12("AmbiCom Inc", "AMB8010", 0x93b15570, 0x82f96e96),
1525 PCMCIA_DEVICE_PROD_ID12("AnyCom", "ECO Ethernet", 0x578ba6e7, 0x0a9888c1),
1526 PCMCIA_DEVICE_PROD_ID12("AnyCom", "ECO Ethernet 10/100", 0x578ba6e7, 0x939fedbd),
1527 PCMCIA_DEVICE_PROD_ID12("AROWANA", "PCMCIA Ethernet LAN Card", 0x313adbc8, 0x08d9f190),
1528 PCMCIA_DEVICE_PROD_ID12("ASANTE", "FriendlyNet PC Card", 0x3a7ade0f, 0x41c64504),
1529 PCMCIA_DEVICE_PROD_ID12("Billionton", "LNT-10TB", 0x552ab682, 0xeeb1ba6a),
1530 PCMCIA_DEVICE_PROD_ID12("CF", "10Base-Ethernet", 0x44ebf863, 0x93ae4d79),
1531 PCMCIA_DEVICE_PROD_ID12("CNet", "CN40BC Ethernet", 0xbc477dde, 0xfba775a7),
1532 PCMCIA_DEVICE_PROD_ID12("COMPU-SHACK", "BASEline PCMCIA 10 MBit Ethernetadapter", 0xfa2e424d, 0xe9190d8a),
1533 PCMCIA_DEVICE_PROD_ID12("COMPU-SHACK", "FASTline PCMCIA 10/100 Fast-Ethernet", 0xfa2e424d, 0x3953d9b9),
1534 PCMCIA_DEVICE_PROD_ID12("CONTEC", "C-NET(PC)C-10L", 0x21cab552, 0xf6f90722),
1535 PCMCIA_DEVICE_PROD_ID12("corega", "FEther PCC-TXF", 0x0a21501a, 0xa51564a2),
1536 PCMCIA_DEVICE_PROD_ID12("corega", "Ether CF-TD", 0x0a21501a, 0x6589340a),
1537 PCMCIA_DEVICE_PROD_ID12("corega K.K.", "corega Ether CF-TD LAN Card", 0x5261440f, 0x8797663b),
1538 PCMCIA_DEVICE_PROD_ID12("corega K.K.", "corega EtherII PCC-T", 0x5261440f, 0xfa9d85bd),
1539 PCMCIA_DEVICE_PROD_ID12("corega K.K.", "corega EtherII PCC-TD", 0x5261440f, 0xc49bd73d),
1540 PCMCIA_DEVICE_PROD_ID12("Corega K.K.", "corega EtherII PCC-TD", 0xd4fdcbd8, 0xc49bd73d),
1541 PCMCIA_DEVICE_PROD_ID12("corega K.K.", "corega Ether PCC-T", 0x5261440f, 0x6705fcaa),
1542 PCMCIA_DEVICE_PROD_ID12("corega K.K.", "corega Ether PCC-TD", 0x5261440f, 0x47d5ca83),
1543 PCMCIA_DEVICE_PROD_ID12("corega K.K.", "corega FastEther PCC-TX", 0x5261440f, 0x485e85d9),
1544 PCMCIA_DEVICE_PROD_ID12("Corega,K.K.", "Ethernet LAN Card", 0x110d26d9, 0x9fd2f0a2),
1545 PCMCIA_DEVICE_PROD_ID12("corega,K.K.", "Ethernet LAN Card", 0x9791a90e, 0x9fd2f0a2),
1546 PCMCIA_DEVICE_PROD_ID12("corega K.K.", "(CG-LAPCCTXD)", 0x5261440f, 0x73ec0d88),
1547 PCMCIA_DEVICE_PROD_ID12("CouplerlessPCMCIA", "100BASE", 0xee5af0ad, 0x7c2add04),
1548 PCMCIA_DEVICE_PROD_ID12("CyQ've", "ELA-010", 0x77008979, 0x9d8d445d),
1549 PCMCIA_DEVICE_PROD_ID12("CyQ've", "ELA-110E 10/100M LAN Card", 0x77008979, 0xfd184814),
1550 PCMCIA_DEVICE_PROD_ID12("DataTrek.", "NetCard ", 0x5cd66d9d, 0x84697ce0),
1551 PCMCIA_DEVICE_PROD_ID12("Dayna Communications, Inc.", "CommuniCard E", 0x0c629325, 0xb4e7dbaf),
1552 PCMCIA_DEVICE_PROD_ID12("Digicom", "Palladio LAN 10/100", 0x697403d8, 0xe160b995),
1553 PCMCIA_DEVICE_PROD_ID12("Digicom", "Palladio LAN 10/100 Dongless", 0x697403d8, 0xa6d3b233),
1554 PCMCIA_DEVICE_PROD_ID12("DIGITAL", "DEPCM-XX", 0x69616cb3, 0xe600e76e),
1555 PCMCIA_DEVICE_PROD_ID12("D-Link", "DE-650", 0x1a424a1c, 0xf28c8398),
1556 PCMCIA_DEVICE_PROD_ID12("D-Link", "DE-660", 0x1a424a1c, 0xd9a1d05b),
1557 PCMCIA_DEVICE_PROD_ID12("D-Link", "DE-660+", 0x1a424a1c, 0x50dcd0ec),
1558 PCMCIA_DEVICE_PROD_ID12("D-Link", "DFE-650", 0x1a424a1c, 0x0f0073f9),
1559 PCMCIA_DEVICE_PROD_ID12("Dual Speed", "10/100 PC Card", 0x725b842d, 0xf1efee84),
1560 PCMCIA_DEVICE_PROD_ID12("Dual Speed", "10/100 Port Attached PC Card", 0x725b842d, 0x2db1f8e9),
1561 PCMCIA_DEVICE_PROD_ID12("Dynalink", "L10BC", 0x55632fd5, 0xdc65f2b1),
1562 PCMCIA_DEVICE_PROD_ID12("DYNALINK", "L10BC", 0x6a26d1cf, 0xdc65f2b1),
1563 PCMCIA_DEVICE_PROD_ID12("DYNALINK", "L10C", 0x6a26d1cf, 0xc4f84efb),
1564 PCMCIA_DEVICE_PROD_ID12("E-CARD", "E-CARD", 0x6701da11, 0x6701da11),
1565 PCMCIA_DEVICE_PROD_ID12("EIGER Labs Inc.", "Ethernet 10BaseT card", 0x53c864c6, 0xedd059f6),
1566 PCMCIA_DEVICE_PROD_ID12("EIGER Labs Inc.", "Ethernet Combo card", 0x53c864c6, 0x929c486c),
1567 PCMCIA_DEVICE_PROD_ID12("Ethernet", "Adapter", 0x00b2e941, 0x4b0d829e),
1568 PCMCIA_DEVICE_PROD_ID12("Ethernet Adapter", "E2000 PCMCIA Ethernet", 0x96767301, 0x71fbbc61),
1569 PCMCIA_DEVICE_PROD_ID12("Ethernet PCMCIA adapter", "EP-210", 0x8dd86181, 0xf2b52517),
1570 PCMCIA_DEVICE_PROD_ID12("Fast Ethernet", "Adapter", 0xb4be14e3, 0x4b0d829e),
1571 PCMCIA_DEVICE_PROD_ID12("Grey Cell", "GCS2000", 0x2a151fac, 0xf00555cb),
1572 PCMCIA_DEVICE_PROD_ID12("Grey Cell", "GCS2220", 0x2a151fac, 0xc1b7e327),
1573 PCMCIA_DEVICE_PROD_ID12("GVC", "NIC-2000p", 0x76e171bd, 0x6eb1c947),
1574 PCMCIA_DEVICE_PROD_ID12("IBM Corp.", "Ethernet", 0xe3736c88, 0x00b2e941),
1575 PCMCIA_DEVICE_PROD_ID12("IC-CARD", "IC-CARD", 0x60cb09a6, 0x60cb09a6),
1576 PCMCIA_DEVICE_PROD_ID12("IC-CARD+", "IC-CARD+", 0x93693494, 0x93693494),
1577 PCMCIA_DEVICE_PROD_ID12("IO DATA", "PCETTX", 0x547e66dc, 0x6fc5459b),
1578 PCMCIA_DEVICE_PROD_ID12("iPort", "10/100 Ethernet Card", 0x56c538d2, 0x11b0ffc0),
1579 PCMCIA_DEVICE_PROD_ID12("KANSAI ELECTRIC CO.,LTD", "KLA-PCM/T", 0xb18dc3b4, 0xcc51a956),
1580 PCMCIA_DEVICE_PROD_ID12("KENTRONICS", "KEP-230", 0xaf8144c9, 0x868f6616),
1581 PCMCIA_DEVICE_PROD_ID12("KCI", "PE520 PCMCIA Ethernet Adapter", 0xa89b87d3, 0x1eb88e64),
1582 PCMCIA_DEVICE_PROD_ID12("KINGMAX", "EN10T2T", 0x7bcb459a, 0xa5c81fa5),
1583 PCMCIA_DEVICE_PROD_ID12("Kingston", "KNE-PC2", 0x1128e633, 0xce2a89b3),
1584 PCMCIA_DEVICE_PROD_ID12("Kingston Technology Corp.", "EtheRx PC Card Ethernet Adapter", 0x313c7be3, 0x0afb54a2),
1585 PCMCIA_DEVICE_PROD_ID12("Laneed", "LD-10/100CD", 0x1b7827b2, 0xcda71d1c),
1586 PCMCIA_DEVICE_PROD_ID12("Laneed", "LD-CDF", 0x1b7827b2, 0xfec71e40),
1587 PCMCIA_DEVICE_PROD_ID12("Laneed", "LD-CDL/T", 0x1b7827b2, 0x79fba4f7),
1588 PCMCIA_DEVICE_PROD_ID12("Laneed", "LD-CDS", 0x1b7827b2, 0x931afaab),
1589 PCMCIA_DEVICE_PROD_ID12("LEMEL", "LM-N89TX PRO", 0xbbefb52f, 0xd2897a97),
1590 PCMCIA_DEVICE_PROD_ID12("Linksys", "Combo PCMCIA EthernetCard (EC2T)", 0x0733cc81, 0x32ee8c78),
1591 PCMCIA_DEVICE_PROD_ID12("LINKSYS", "E-CARD", 0xf7cb0b07, 0x6701da11),
1592 PCMCIA_DEVICE_PROD_ID12("Linksys", "EtherFast 10/100 Integrated PC Card (PCM100)", 0x0733cc81, 0x453c3f9d),
1593 PCMCIA_DEVICE_PROD_ID12("Linksys", "EtherFast 10/100 PC Card (PCMPC100)", 0x0733cc81, 0x66c5a389),
1594 PCMCIA_DEVICE_PROD_ID12("Linksys", "EtherFast 10/100 PC Card (PCMPC100 V2)", 0x0733cc81, 0x3a3b28e9),
1595 PCMCIA_DEVICE_PROD_ID12("Linksys", "HomeLink Phoneline + 10/100 Network PC Card (PCM100H1)", 0x733cc81, 0x7a3e5c3a),
1596 PCMCIA_DEVICE_PROD_ID12("Logitec", "LPM-LN100TX", 0x88fcdeda, 0x6d772737),
1597 PCMCIA_DEVICE_PROD_ID12("Logitec", "LPM-LN100TE", 0x88fcdeda, 0x0e714bee),
1598 PCMCIA_DEVICE_PROD_ID12("Logitec", "LPM-LN20T", 0x88fcdeda, 0x81090922),
1599 PCMCIA_DEVICE_PROD_ID12("Logitec", "LPM-LN10TE", 0x88fcdeda, 0xc1e2521c),
1600 PCMCIA_DEVICE_PROD_ID12("LONGSHINE", "PCMCIA Ethernet Card", 0xf866b0b0, 0x6f6652e0),
1601 PCMCIA_DEVICE_PROD_ID12("MACNICA", "ME1-JEIDA", 0x20841b68, 0xaf8a3578),
1602 PCMCIA_DEVICE_PROD_ID12("Macsense", "MPC-10", 0xd830297f, 0xd265c307),
1603 PCMCIA_DEVICE_PROD_ID12("Matsushita Electric Industrial Co.,LTD.", "CF-VEL211", 0x44445376, 0x8ded41d4),
1604 PCMCIA_DEVICE_PROD_ID12("MAXTECH", "PCN2000", 0x78d64bc0, 0xca0ca4b8),
1605 PCMCIA_DEVICE_PROD_ID12("MELCO", "LPC2-T", 0x481e0094, 0xa2eb0cf3),
1606 PCMCIA_DEVICE_PROD_ID12("MELCO", "LPC2-TX", 0x481e0094, 0x41a6916c),
1607 PCMCIA_DEVICE_PROD_ID12("Microcom C.E.", "Travel Card LAN 10/100", 0x4b91cec7, 0xe70220d6),
1608 PCMCIA_DEVICE_PROD_ID12("Microdyne", "NE4200", 0x2e6da59b, 0x0478e472),
1609 PCMCIA_DEVICE_PROD_ID12("MIDORI ELEC.", "LT-PCMT", 0x648d55c1, 0xbde526c7),
1610 PCMCIA_DEVICE_PROD_ID12("National Semiconductor", "InfoMover 4100", 0x36e1191f, 0x60c229b9),
1611 PCMCIA_DEVICE_PROD_ID12("National Semiconductor", "InfoMover NE4100", 0x36e1191f, 0xa6617ec8),
1612 PCMCIA_DEVICE_PROD_ID12("NEC", "PC-9801N-J12", 0x18df0ba0, 0xbc912d76),
1613 PCMCIA_DEVICE_PROD_ID12("NETGEAR", "FA410TX", 0x9aa79dc3, 0x60e5bc0e),
1614 PCMCIA_DEVICE_PROD_ID12("Network Everywhere", "Fast Ethernet 10/100 PC Card", 0x820a67b6, 0x31ed1a5f),
1615 PCMCIA_DEVICE_PROD_ID12("NextCom K.K.", "Next Hawk", 0xaedaec74, 0xad050ef1),
1616 PCMCIA_DEVICE_PROD_ID12("PCMCIA", "10/100Mbps Ethernet Card", 0x281f1c5d, 0x6e41773b),
1617 PCMCIA_DEVICE_PROD_ID12("PCMCIA", "Ethernet", 0x281f1c5d, 0x00b2e941),
1618 PCMCIA_DEVICE_PROD_ID12("PCMCIA", "ETHERNET", 0x281f1c5d, 0x3ff7175b),
1619 PCMCIA_DEVICE_PROD_ID12("PCMCIA", "Ethernet 10BaseT Card", 0x281f1c5d, 0x4de2f6c8),
1620 PCMCIA_DEVICE_PROD_ID12("PCMCIA", "Ethernet Card", 0x281f1c5d, 0x5e9d92c0),
1621 PCMCIA_DEVICE_PROD_ID12("PCMCIA", "Ethernet Combo card", 0x281f1c5d, 0x929c486c),
1622 PCMCIA_DEVICE_PROD_ID12("PCMCIA", "ETHERNET V1.0", 0x281f1c5d, 0x4d8817c8),
1623 PCMCIA_DEVICE_PROD_ID12("PCMCIA", "FastEthernet", 0x281f1c5d, 0xfe871eeb),
1624 PCMCIA_DEVICE_PROD_ID12("PCMCIA", "Fast-Ethernet", 0x281f1c5d, 0x45f1f3b4),
1625 PCMCIA_DEVICE_PROD_ID12("PCMCIA", "FAST ETHERNET CARD", 0x281f1c5d, 0xec5dbca7),
1626 PCMCIA_DEVICE_PROD_ID12("PCMCIA LAN", "Ethernet", 0x7500e246, 0x00b2e941),
1627 PCMCIA_DEVICE_PROD_ID12("PCMCIA", "LNT-10TN", 0x281f1c5d, 0xe707f641),
1628 PCMCIA_DEVICE_PROD_ID12("PCMCIAs", "ComboCard", 0xdcfe12d3, 0xcd8906cc),
1629 PCMCIA_DEVICE_PROD_ID12("PCMCIA", "UE2212", 0x281f1c5d, 0xbf17199b),
1630 PCMCIA_DEVICE_PROD_ID12("PCMCIA", " Ethernet NE2000 Compatible", 0x281f1c5d, 0x42d5d7e1),
1631 PCMCIA_DEVICE_PROD_ID12("PRETEC", "Ethernet CompactLAN 10baseT 3.3V", 0xebf91155, 0x30074c80),
1632 PCMCIA_DEVICE_PROD_ID12("PRETEC", "Ethernet CompactLAN 10BaseT 3.3V", 0xebf91155, 0x7f5a4f50),
1633 PCMCIA_DEVICE_PROD_ID12("Psion Dacom", "Gold Card Ethernet", 0xf5f025c2, 0x3a30e110),
1634 PCMCIA_DEVICE_PROD_ID12("=RELIA==", "Ethernet", 0xcdd0644a, 0x00b2e941),
1635 PCMCIA_DEVICE_PROD_ID12("RIOS Systems Co.", "PC CARD3 ETHERNET", 0x7dd33481, 0x10b41826),
1636 PCMCIA_DEVICE_PROD_ID12("RP", "1625B Ethernet NE2000 Compatible", 0xe3e66e22, 0xb96150df),
1637 PCMCIA_DEVICE_PROD_ID12("RPTI", "EP400 Ethernet NE2000 Compatible", 0xdc6f88fd, 0x4a7e2ae0),
1638 PCMCIA_DEVICE_PROD_ID12("RPTI", "EP401 Ethernet NE2000 Compatible", 0xdc6f88fd, 0x4bcbd7fd),
1639 PCMCIA_DEVICE_PROD_ID12("RPTI LTD.", "EP400", 0xc53ac515, 0x81e39388),
1640 PCMCIA_DEVICE_PROD_ID12("SCM", "Ethernet Combo card", 0xbdc3b102, 0x929c486c),
1641 PCMCIA_DEVICE_PROD_ID12("Seiko Epson Corp.", "Ethernet", 0x09928730, 0x00b2e941),
1642 PCMCIA_DEVICE_PROD_ID12("SMC", "EZCard-10-PCMCIA", 0xc4f8b18b, 0xfb21d265),
1643 PCMCIA_DEVICE_PROD_ID12("Socket Communications Inc", "Socket EA PCMCIA LAN Adapter Revision D", 0xc70a4760, 0x2ade483e),
1644 PCMCIA_DEVICE_PROD_ID12("Socket Communications Inc", "Socket EA PCMCIA LAN Adapter Revision E", 0xc70a4760, 0x5dd978a8),
1645 PCMCIA_DEVICE_PROD_ID12("TDK", "LAK-CD031 for PCMCIA", 0x1eae9475, 0x0ed386fa),
1646 PCMCIA_DEVICE_PROD_ID12("Telecom Device K.K.", "SuperSocket RE450T", 0x466b05f0, 0x8b74bc4f),
1647 PCMCIA_DEVICE_PROD_ID12("Telecom Device K.K.", "SuperSocket RE550T", 0x466b05f0, 0x33c8db2a),
1648 PCMCIA_DEVICE_PROD_ID13("Hypertec", "EP401", 0x8787bec7, 0xf6e4a31e),
1649 PCMCIA_DEVICE_PROD_ID13("KingMax Technology Inc.", "Ethernet Card", 0x932b7189, 0x5e9d92c0),
1650 PCMCIA_DEVICE_PROD_ID13("LONGSHINE", "EP401", 0xf866b0b0, 0xf6e4a31e),
1651 PCMCIA_DEVICE_PROD_ID13("Xircom", "CFE-10", 0x2e3ee845, 0x22a49f89),
1652 PCMCIA_DEVICE_PROD_ID1("CyQ've 10 Base-T LAN CARD", 0x94faf360),
1653 PCMCIA_DEVICE_PROD_ID1("EP-210 PCMCIA LAN CARD.", 0x8850b4de),
1654 PCMCIA_DEVICE_PROD_ID1("ETHER-C16", 0x06a8514f),
1655 PCMCIA_DEVICE_PROD_ID1("NE2000 Compatible", 0x75b8ad5a),
1656 PCMCIA_DEVICE_PROD_ID2("EN-6200P2", 0xa996d078),
1657 /* too generic! */
1658 /* PCMCIA_DEVICE_PROD_ID12("PCMCIA", "10/100 Ethernet Card", 0x281f1c5d, 0x11b0ffc0), */
1659 PCMCIA_PFC_DEVICE_CIS_PROD_ID12(0, "PCMCIA", "EN2218-LAN/MODEM", 0x281f1c5d, 0x570f348e, "cis/PCMLM28.cis"),
1660 PCMCIA_PFC_DEVICE_CIS_PROD_ID12(0, "PCMCIA", "UE2218-LAN/MODEM", 0x281f1c5d, 0x6fdcacee, "cis/PCMLM28.cis"),
1661 PCMCIA_PFC_DEVICE_CIS_PROD_ID12(0, "Psion Dacom", "Gold Card V34 Ethernet", 0xf5f025c2, 0x338e8155, "cis/PCMLM28.cis"),
1662 PCMCIA_PFC_DEVICE_CIS_PROD_ID12(0, "Psion Dacom", "Gold Card V34 Ethernet GSM", 0xf5f025c2, 0x4ae85d35, "cis/PCMLM28.cis"),
1663 PCMCIA_PFC_DEVICE_CIS_PROD_ID12(0, "LINKSYS", "PCMLM28", 0xf7cb0b07, 0x66881874, "cis/PCMLM28.cis"),
1664 PCMCIA_PFC_DEVICE_CIS_PROD_ID12(0, "TOSHIBA", "Modem/LAN Card", 0xb4585a1a, 0x53f922f8, "cis/PCMLM28.cis"),
1665 PCMCIA_MFC_DEVICE_CIS_PROD_ID12(0, "DAYNA COMMUNICATIONS", "LAN AND MODEM MULTIFUNCTION", 0x8fdf8f89, 0xdd5ed9e8, "cis/DP83903.cis"),
1666 PCMCIA_MFC_DEVICE_CIS_PROD_ID4(0, "NSC MF LAN/Modem", 0x58fc6056, "cis/DP83903.cis"),
1667 PCMCIA_MFC_DEVICE_CIS_MANF_CARD(0, 0x0175, 0x0000, "cis/DP83903.cis"),
1668 PCMCIA_DEVICE_CIS_PROD_ID12("Allied Telesis,K.K", "Ethernet LAN Card", 0x2ad62f3c, 0x9fd2f0a2, "cis/LA-PCM.cis"),
1669 PCMCIA_DEVICE_CIS_PROD_ID12("KTI", "PE520 PLUS", 0xad180345, 0x9d58d392, "cis/PE520.cis"),
1670 PCMCIA_DEVICE_CIS_PROD_ID12("NDC", "Ethernet", 0x01c43ae1, 0x00b2e941, "cis/NE2K.cis"),
1671 PCMCIA_DEVICE_CIS_PROD_ID12("PMX ", "PE-200", 0x34f3f1c8, 0x10b59f8c, "cis/PE-200.cis"),
1672 PCMCIA_DEVICE_CIS_PROD_ID12("TAMARACK", "Ethernet", 0xcf434fba, 0x00b2e941, "cis/tamarack.cis"),
1673 PCMCIA_DEVICE_PROD_ID12("Ethernet", "CF Size PC Card", 0x00b2e941, 0x43ac239b),
1674 PCMCIA_DEVICE_PROD_ID123("Fast Ethernet", "CF Size PC Card", "1.0",
1675 0xb4be14e3, 0x43ac239b, 0x0877b627),
1676 PCMCIA_DEVICE_NULL
1677 };
1678 MODULE_DEVICE_TABLE(pcmcia, pcnet_ids);
1679 MODULE_FIRMWARE("cis/PCMLM28.cis");
1680 MODULE_FIRMWARE("cis/DP83903.cis");
1681 MODULE_FIRMWARE("cis/LA-PCM.cis");
1682 MODULE_FIRMWARE("cis/PE520.cis");
1683 MODULE_FIRMWARE("cis/NE2K.cis");
1684 MODULE_FIRMWARE("cis/PE-200.cis");
1685 MODULE_FIRMWARE("cis/tamarack.cis");
1686
1687 static struct pcmcia_driver pcnet_driver = {
1688 .name = "pcnet_cs",
1689 .probe = pcnet_probe,
1690 .remove = pcnet_detach,
1691 .owner = THIS_MODULE,
1692 .id_table = pcnet_ids,
1693 .suspend = pcnet_suspend,
1694 .resume = pcnet_resume,
1695 };
1696 module_pcmcia_driver(pcnet_driver);
1697
