1 // SPDX-License-Identifier: GPL-1.0+
2 /*======================================================================
3
4 A PCMCIA ethernet driver for NS8390-based cards
5
6 This driver supports the D-Link DE-650 and Linksys EthernetCard
7 cards, the newer D-Link and Linksys combo cards, Accton EN2212
8 cards, the RPTI EP400, and the PreMax PE-200 in non-shared-memory
9 mode, and the IBM Credit Card Adapter, the NE4100, the Thomas
10 Conrad ethernet card, and the Kingston KNE-PCM/x in shared-memory
11 mode. It will also handle the Socket EA card in either mode.
12
13 Copyright (C) 1999 David A. Hinds -- dahinds@users.sourceforge.net
14
15 pcnet_cs.c 1.153 2003/11/09 18:53:09
16
17 The network driver code is based on Donald Becker's NE2000 code:
18
19 Written 1992,1993 by Donald Becker.
20 Copyright 1993 United States Government as represented by the
21 Director, National Security Agency.
22 Donald Becker may be reached at becker@scyld.com
23
24 Based also on Keith Moore's changes to Don Becker's code, for IBM
25 CCAE support. Drivers merged back together, and shared-memory
26 Socket EA support added, by Ken Raeburn, September 1995.
27
28 ======================================================================*/
29
30 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
31
32 #include <linux/kernel.h>
33 #include <linux/module.h>
34 #include <linux/ptrace.h>
35 #include <linux/string.h>
36 #include <linux/timer.h>
37 #include <linux/delay.h>
38 #include <linux/netdevice.h>
39 #include <linux/log2.h>
40 #include <linux/etherdevice.h>
41 #include <linux/mii.h>
42 #include "8390.h"
43
44 #include <pcmcia/cistpl.h>
45 #include <pcmcia/ciscode.h>
46 #include <pcmcia/ds.h>
47 #include <pcmcia/cisreg.h>
48
49 #include <asm/io.h>
50 #include <asm/byteorder.h>
51 #include <linux/uaccess.h>
52
53 #define PCNET_CMD 0x00
54 #define PCNET_DATAPORT 0x10 /* NatSemi-defined port window offset. */
55 #define PCNET_RESET 0x1f /* Issue a read to reset, a write to clear. */
56 #define PCNET_MISC 0x18 /* For IBM CCAE and Socket EA cards */
57
58 #define PCNET_START_PG 0x40 /* First page of TX buffer */
59 #define PCNET_STOP_PG 0x80 /* Last page +1 of RX ring */
60
61 /* Socket EA cards have a larger packet buffer */
62 #define SOCKET_START_PG 0x01
63 #define SOCKET_STOP_PG 0xff
64
65 #define PCNET_RDC_TIMEOUT (2*HZ/100) /* Max wait in jiffies for Tx RDC */
66
67 static const char *if_names[] = { "auto", "10baseT", "10base2"};
68
69 /*====================================================================*/
70
71 /* Module parameters */
72
73 MODULE_AUTHOR("David Hinds <dahinds@users.sourceforge.net>");
74 MODULE_DESCRIPTION("NE2000 compatible PCMCIA ethernet driver");
75 MODULE_LICENSE("GPL");
76
77 #define INT_MODULE_PARM(n, v) static int n = v; module_param(n, int, 0)
78
79 INT_MODULE_PARM(if_port, 1); /* Transceiver type */
80 INT_MODULE_PARM(use_big_buf, 1); /* use 64K packet buffer? */
81 INT_MODULE_PARM(mem_speed, 0); /* shared mem speed, in ns */
82 INT_MODULE_PARM(delay_output, 0); /* pause after xmit? */
83 INT_MODULE_PARM(delay_time, 4); /* in usec */
84 INT_MODULE_PARM(use_shmem, -1); /* use shared memory? */
85 INT_MODULE_PARM(full_duplex, 0); /* full duplex? */
86
87 /* Ugh! Let the user hardwire the hardware address for queer cards */
88 static int hw_addr[6] = { 0, /* ... */ };
89 module_param_array(hw_addr, int, NULL, 0);
90
91 /*====================================================================*/
92
93 static void mii_phy_probe(struct net_device *dev);
94 static int pcnet_config(struct pcmcia_device *link);
95 static void pcnet_release(struct pcmcia_device *link);
96 static int pcnet_open(struct net_device *dev);
97 static int pcnet_close(struct net_device *dev);
98 static int ei_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
99 static irqreturn_t ei_irq_wrapper(int irq, void *dev_id);
100 static void ei_watchdog(struct timer_list *t);
101 static void pcnet_reset_8390(struct net_device *dev);
102 static int set_config(struct net_device *dev, struct ifmap *map);
103 static int setup_shmem_window(struct pcmcia_device *link, int start_pg,
104 int stop_pg, int cm_offset);
105 static int setup_dma_config(struct pcmcia_device *link, int start_pg,
106 int stop_pg);
107
108 static void pcnet_detach(struct pcmcia_device *p_dev);
109
110 /*====================================================================*/
111
112 struct hw_info {
113 u_int offset;
114 u_char a0, a1, a2;
115 u_int flags;
116 };
117
118 #define DELAY_OUTPUT 0x01
119 #define HAS_MISC_REG 0x02
120 #define USE_BIG_BUF 0x04
121 #define HAS_IBM_MISC 0x08
122 #define IS_DL10019 0x10
123 #define IS_DL10022 0x20
124 #define HAS_MII 0x40
125 #define USE_SHMEM 0x80 /* autodetected */
126
127 #define AM79C9XX_HOME_PHY 0x00006B90 /* HomePNA PHY */
128 #define AM79C9XX_ETH_PHY 0x00006B70 /* 10baseT PHY */
129 #define MII_PHYID_REV_MASK 0xfffffff0
130 #define MII_PHYID_REG1 0x02
131 #define MII_PHYID_REG2 0x03
132
133 static struct hw_info hw_info[] = {
134 { /* Accton EN2212 */ 0x0ff0, 0x00, 0x00, 0xe8, DELAY_OUTPUT },
135 { /* Allied Telesis LA-PCM */ 0x0ff0, 0x00, 0x00, 0xf4, 0 },
136 { /* APEX MultiCard */ 0x03f4, 0x00, 0x20, 0xe5, 0 },
137 { /* ASANTE FriendlyNet */ 0x4910, 0x00, 0x00, 0x94,
138 DELAY_OUTPUT | HAS_IBM_MISC },
139 { /* Danpex EN-6200P2 */ 0x0110, 0x00, 0x40, 0xc7, 0 },
140 { /* DataTrek NetCard */ 0x0ff0, 0x00, 0x20, 0xe8, 0 },
141 { /* Dayna CommuniCard E */ 0x0110, 0x00, 0x80, 0x19, 0 },
142 { /* D-Link DE-650 */ 0x0040, 0x00, 0x80, 0xc8, 0 },
143 { /* EP-210 Ethernet */ 0x0110, 0x00, 0x40, 0x33, 0 },
144 { /* EP4000 Ethernet */ 0x01c0, 0x00, 0x00, 0xb4, 0 },
145 { /* Epson EEN10B */ 0x0ff0, 0x00, 0x00, 0x48,
146 HAS_MISC_REG | HAS_IBM_MISC },
147 { /* ELECOM Laneed LD-CDWA */ 0xb8, 0x08, 0x00, 0x42, 0 },
148 { /* Hypertec Ethernet */ 0x01c0, 0x00, 0x40, 0x4c, 0 },
149 { /* IBM CCAE */ 0x0ff0, 0x08, 0x00, 0x5a,
150 HAS_MISC_REG | HAS_IBM_MISC },
151 { /* IBM CCAE */ 0x0ff0, 0x00, 0x04, 0xac,
152 HAS_MISC_REG | HAS_IBM_MISC },
153 { /* IBM CCAE */ 0x0ff0, 0x00, 0x06, 0x29,
154 HAS_MISC_REG | HAS_IBM_MISC },
155 { /* IBM FME */ 0x0374, 0x08, 0x00, 0x5a,
156 HAS_MISC_REG | HAS_IBM_MISC },
157 { /* IBM FME */ 0x0374, 0x00, 0x04, 0xac,
158 HAS_MISC_REG | HAS_IBM_MISC },
159 { /* Kansai KLA-PCM/T */ 0x0ff0, 0x00, 0x60, 0x87,
160 HAS_MISC_REG | HAS_IBM_MISC },
161 { /* NSC DP83903 */ 0x0374, 0x08, 0x00, 0x17,
162 HAS_MISC_REG | HAS_IBM_MISC },
163 { /* NSC DP83903 */ 0x0374, 0x00, 0xc0, 0xa8,
164 HAS_MISC_REG | HAS_IBM_MISC },
165 { /* NSC DP83903 */ 0x0374, 0x00, 0xa0, 0xb0,
166 HAS_MISC_REG | HAS_IBM_MISC },
167 { /* NSC DP83903 */ 0x0198, 0x00, 0x20, 0xe0,
168 HAS_MISC_REG | HAS_IBM_MISC },
169 { /* I-O DATA PCLA/T */ 0x0ff0, 0x00, 0xa0, 0xb0, 0 },
170 { /* Katron PE-520 */ 0x0110, 0x00, 0x40, 0xf6, 0 },
171 { /* Kingston KNE-PCM/x */ 0x0ff0, 0x00, 0xc0, 0xf0,
172 HAS_MISC_REG | HAS_IBM_MISC },
173 { /* Kingston KNE-PCM/x */ 0x0ff0, 0xe2, 0x0c, 0x0f,
174 HAS_MISC_REG | HAS_IBM_MISC },
175 { /* Kingston KNE-PC2 */ 0x0180, 0x00, 0xc0, 0xf0, 0 },
176 { /* Maxtech PCN2000 */ 0x5000, 0x00, 0x00, 0xe8, 0 },
177 { /* NDC Instant-Link */ 0x003a, 0x00, 0x80, 0xc6, 0 },
178 { /* NE2000 Compatible */ 0x0ff0, 0x00, 0xa0, 0x0c, 0 },
179 { /* Network General Sniffer */ 0x0ff0, 0x00, 0x00, 0x65,
180 HAS_MISC_REG | HAS_IBM_MISC },
181 { /* Panasonic VEL211 */ 0x0ff0, 0x00, 0x80, 0x45,
182 HAS_MISC_REG | HAS_IBM_MISC },
183 { /* PreMax PE-200 */ 0x07f0, 0x00, 0x20, 0xe0, 0 },
184 { /* RPTI EP400 */ 0x0110, 0x00, 0x40, 0x95, 0 },
185 { /* SCM Ethernet */ 0x0ff0, 0x00, 0x20, 0xcb, 0 },
186 { /* Socket EA */ 0x4000, 0x00, 0xc0, 0x1b,
187 DELAY_OUTPUT | HAS_MISC_REG | USE_BIG_BUF },
188 { /* Socket LP-E CF+ */ 0x01c0, 0x00, 0xc0, 0x1b, 0 },
189 { /* SuperSocket RE450T */ 0x0110, 0x00, 0xe0, 0x98, 0 },
190 { /* Volktek NPL-402CT */ 0x0060, 0x00, 0x40, 0x05, 0 },
191 { /* NEC PC-9801N-J12 */ 0x0ff0, 0x00, 0x00, 0x4c, 0 },
192 { /* PCMCIA Technology OEM */ 0x01c8, 0x00, 0xa0, 0x0c, 0 }
193 };
194
195 #define NR_INFO ARRAY_SIZE(hw_info)
196
197 static struct hw_info default_info = { 0, 0, 0, 0, 0 };
198 static struct hw_info dl10019_info = { 0, 0, 0, 0, IS_DL10019|HAS_MII };
199 static struct hw_info dl10022_info = { 0, 0, 0, 0, IS_DL10022|HAS_MII };
200
201 struct pcnet_dev {
202 struct pcmcia_device *p_dev;
203 u_int flags;
204 void __iomem *base;
205 struct timer_list watchdog;
206 int stale, fast_poll;
207 u_char phy_id;
208 u_char eth_phy, pna_phy;
209 u_short link_status;
210 u_long mii_reset;
211 };
212
PRIV(struct net_device * dev)213 static inline struct pcnet_dev *PRIV(struct net_device *dev)
214 {
215 char *p = netdev_priv(dev);
216 return (struct pcnet_dev *)(p + sizeof(struct ei_device));
217 }
218
219 static const struct net_device_ops pcnet_netdev_ops = {
220 .ndo_open = pcnet_open,
221 .ndo_stop = pcnet_close,
222 .ndo_set_config = set_config,
223 .ndo_start_xmit = ei_start_xmit,
224 .ndo_get_stats = ei_get_stats,
225 .ndo_eth_ioctl = ei_ioctl,
226 .ndo_set_rx_mode = ei_set_multicast_list,
227 .ndo_tx_timeout = ei_tx_timeout,
228 .ndo_set_mac_address = eth_mac_addr,
229 .ndo_validate_addr = eth_validate_addr,
230 #ifdef CONFIG_NET_POLL_CONTROLLER
231 .ndo_poll_controller = ei_poll,
232 #endif
233 };
234
pcnet_probe(struct pcmcia_device * link)235 static int pcnet_probe(struct pcmcia_device *link)
236 {
237 struct pcnet_dev *info;
238 struct net_device *dev;
239
240 dev_dbg(&link->dev, "pcnet_attach()\n");
241
242 /* Create new ethernet device */
243 dev = __alloc_ei_netdev(sizeof(struct pcnet_dev));
244 if (!dev) return -ENOMEM;
245 info = PRIV(dev);
246 info->p_dev = link;
247 link->priv = dev;
248
249 link->config_flags |= CONF_ENABLE_IRQ | CONF_AUTO_SET_IO;
250
251 dev->netdev_ops = &pcnet_netdev_ops;
252
253 return pcnet_config(link);
254 } /* pcnet_attach */
255
pcnet_detach(struct pcmcia_device * link)256 static void pcnet_detach(struct pcmcia_device *link)
257 {
258 struct net_device *dev = link->priv;
259
260 dev_dbg(&link->dev, "pcnet_detach\n");
261
262 unregister_netdev(dev);
263
264 pcnet_release(link);
265
266 free_netdev(dev);
267 } /* pcnet_detach */
268
269 /*======================================================================
270
271 This probes for a card's hardware address, for card types that
272 encode this information in their CIS.
273
274 ======================================================================*/
275
get_hwinfo(struct pcmcia_device * link)276 static struct hw_info *get_hwinfo(struct pcmcia_device *link)
277 {
278 struct net_device *dev = link->priv;
279 u_char __iomem *base, *virt;
280 u8 addr[ETH_ALEN];
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 if (unlikely(!virt)) {
293 pcmcia_release_window(link, link->resource[2]);
294 return NULL;
295 }
296
297 for (i = 0; i < NR_INFO; i++) {
298 pcmcia_map_mem_page(link, link->resource[2],
299 hw_info[i].offset & ~(resource_size(link->resource[2])-1));
300 base = &virt[hw_info[i].offset & (resource_size(link->resource[2])-1)];
301 if ((readb(base+0) == hw_info[i].a0) &&
302 (readb(base+2) == hw_info[i].a1) &&
303 (readb(base+4) == hw_info[i].a2)) {
304 for (j = 0; j < 6; j++)
305 addr[j] = readb(base + (j<<1));
306 eth_hw_addr_set(dev, addr);
307 break;
308 }
309 }
310
311 iounmap(virt);
312 j = pcmcia_release_window(link, link->resource[2]);
313 return (i < NR_INFO) ? hw_info+i : NULL;
314 } /* get_hwinfo */
315
316 /*======================================================================
317
318 This probes for a card's hardware address by reading the PROM.
319 It checks the address against a list of known types, then falls
320 back to a simple NE2000 clone signature check.
321
322 ======================================================================*/
323
get_prom(struct pcmcia_device * link)324 static struct hw_info *get_prom(struct pcmcia_device *link)
325 {
326 struct net_device *dev = link->priv;
327 unsigned int ioaddr = dev->base_addr;
328 u8 addr[ETH_ALEN];
329 u_char prom[32];
330 int i, j;
331
332 /* This is lifted straight from drivers/net/ethernet/8390/ne.c */
333 struct {
334 u_char value, offset;
335 } program_seq[] = {
336 {E8390_NODMA+E8390_PAGE0+E8390_STOP, E8390_CMD}, /* Select page 0*/
337 {0x48, EN0_DCFG}, /* Set byte-wide (0x48) access. */
338 {0x00, EN0_RCNTLO}, /* Clear the count regs. */
339 {0x00, EN0_RCNTHI},
340 {0x00, EN0_IMR}, /* Mask completion irq. */
341 {0xFF, EN0_ISR},
342 {E8390_RXOFF, EN0_RXCR}, /* 0x20 Set to monitor */
343 {E8390_TXOFF, EN0_TXCR}, /* 0x02 and loopback mode. */
344 {32, EN0_RCNTLO},
345 {0x00, EN0_RCNTHI},
346 {0x00, EN0_RSARLO}, /* DMA starting at 0x0000. */
347 {0x00, EN0_RSARHI},
348 {E8390_RREAD+E8390_START, E8390_CMD},
349 };
350
351 pcnet_reset_8390(dev);
352 mdelay(10);
353
354 for (i = 0; i < ARRAY_SIZE(program_seq); i++)
355 outb_p(program_seq[i].value, ioaddr + program_seq[i].offset);
356
357 for (i = 0; i < 32; i++)
358 prom[i] = inb(ioaddr + PCNET_DATAPORT);
359 for (i = 0; i < NR_INFO; i++) {
360 if ((prom[0] == hw_info[i].a0) &&
361 (prom[2] == hw_info[i].a1) &&
362 (prom[4] == hw_info[i].a2))
363 break;
364 }
365 if ((i < NR_INFO) || ((prom[28] == 0x57) && (prom[30] == 0x57))) {
366 for (j = 0; j < 6; j++)
367 addr[j] = prom[j<<1];
368 eth_hw_addr_set(dev, addr);
369 return (i < NR_INFO) ? hw_info+i : &default_info;
370 }
371 return NULL;
372 } /* get_prom */
373
374 /*======================================================================
375
376 For DL10019 based cards, like the Linksys EtherFast
377
378 ======================================================================*/
379
get_dl10019(struct pcmcia_device * link)380 static struct hw_info *get_dl10019(struct pcmcia_device *link)
381 {
382 struct net_device *dev = link->priv;
383 u8 addr[ETH_ALEN];
384 int i;
385 u_char sum;
386
387 for (sum = 0, i = 0x14; i < 0x1c; i++)
388 sum += inb_p(dev->base_addr + i);
389 if (sum != 0xff)
390 return NULL;
391 for (i = 0; i < 6; i++)
392 addr[i] = inb_p(dev->base_addr + 0x14 + i);
393 eth_hw_addr_set(dev, addr);
394 i = inb(dev->base_addr + 0x1f);
395 return ((i == 0x91)||(i == 0x99)) ? &dl10022_info : &dl10019_info;
396 }
397
398 /*======================================================================
399
400 For Asix AX88190 based cards
401
402 ======================================================================*/
403
get_ax88190(struct pcmcia_device * link)404 static struct hw_info *get_ax88190(struct pcmcia_device *link)
405 {
406 struct net_device *dev = link->priv;
407 unsigned int ioaddr = dev->base_addr;
408 u8 addr[ETH_ALEN];
409 int i, j;
410
411 /* Not much of a test, but the alternatives are messy */
412 if (link->config_base != 0x03c0)
413 return NULL;
414
415 outb_p(0x01, ioaddr + EN0_DCFG); /* Set word-wide access. */
416 outb_p(0x00, ioaddr + EN0_RSARLO); /* DMA starting at 0x0400. */
417 outb_p(0x04, ioaddr + EN0_RSARHI);
418 outb_p(E8390_RREAD+E8390_START, ioaddr + E8390_CMD);
419
420 for (i = 0; i < 6; i += 2) {
421 j = inw(ioaddr + PCNET_DATAPORT);
422 addr[i] = j & 0xff;
423 addr[i+1] = j >> 8;
424 }
425 eth_hw_addr_set(dev, addr);
426 return NULL;
427 }
428
429 /*======================================================================
430
431 This should be totally unnecessary... but when we can't figure
432 out the hardware address any other way, we'll let the user hard
433 wire it when the module is initialized.
434
435 ======================================================================*/
436
get_hwired(struct pcmcia_device * link)437 static struct hw_info *get_hwired(struct pcmcia_device *link)
438 {
439 struct net_device *dev = link->priv;
440 u8 addr[ETH_ALEN];
441 int i;
442
443 for (i = 0; i < 6; i++)
444 if (hw_addr[i] != 0) break;
445 if (i == 6)
446 return NULL;
447
448 for (i = 0; i < 6; i++)
449 addr[i] = hw_addr[i];
450 eth_hw_addr_set(dev, addr);
451
452 return &default_info;
453 } /* get_hwired */
454
try_io_port(struct pcmcia_device * link)455 static int try_io_port(struct pcmcia_device *link)
456 {
457 int j, ret;
458 link->resource[0]->flags &= ~IO_DATA_PATH_WIDTH;
459 link->resource[1]->flags &= ~IO_DATA_PATH_WIDTH;
460 if (link->resource[0]->end == 32) {
461 link->resource[0]->flags |= IO_DATA_PATH_WIDTH_AUTO;
462 if (link->resource[1]->end > 0) {
463 /* for master/slave multifunction cards */
464 link->resource[1]->flags |= IO_DATA_PATH_WIDTH_8;
465 }
466 } else {
467 /* This should be two 16-port windows */
468 link->resource[0]->flags |= IO_DATA_PATH_WIDTH_8;
469 link->resource[1]->flags |= IO_DATA_PATH_WIDTH_16;
470 }
471 if (link->resource[0]->start == 0) {
472 for (j = 0; j < 0x400; j += 0x20) {
473 link->resource[0]->start = j ^ 0x300;
474 link->resource[1]->start = (j ^ 0x300) + 0x10;
475 link->io_lines = 16;
476 ret = pcmcia_request_io(link);
477 if (ret == 0)
478 return ret;
479 }
480 return ret;
481 } else {
482 return pcmcia_request_io(link);
483 }
484 }
485
pcnet_confcheck(struct pcmcia_device * p_dev,void * priv_data)486 static int pcnet_confcheck(struct pcmcia_device *p_dev, void *priv_data)
487 {
488 int *priv = priv_data;
489 int try = (*priv & 0x1);
490
491 *priv &= (p_dev->resource[2]->end >= 0x4000) ? 0x10 : ~0x10;
492
493 if (p_dev->config_index == 0)
494 return -EINVAL;
495
496 if (p_dev->resource[0]->end + p_dev->resource[1]->end < 32)
497 return -EINVAL;
498
499 if (try)
500 p_dev->io_lines = 16;
501 return try_io_port(p_dev);
502 }
503
pcnet_try_config(struct pcmcia_device * link,int * has_shmem,int try)504 static struct hw_info *pcnet_try_config(struct pcmcia_device *link,
505 int *has_shmem, int try)
506 {
507 struct net_device *dev = link->priv;
508 struct hw_info *local_hw_info;
509 struct pcnet_dev *info = PRIV(dev);
510 int priv = try;
511 int ret;
512
513 ret = pcmcia_loop_config(link, pcnet_confcheck, &priv);
514 if (ret) {
515 dev_warn(&link->dev, "no useable port range found\n");
516 return NULL;
517 }
518 *has_shmem = (priv & 0x10);
519
520 if (!link->irq)
521 return NULL;
522
523 if (resource_size(link->resource[1]) == 8)
524 link->config_flags |= CONF_ENABLE_SPKR;
525
526 if ((link->manf_id == MANFID_IBM) &&
527 (link->card_id == PRODID_IBM_HOME_AND_AWAY))
528 link->config_index |= 0x10;
529
530 ret = pcmcia_enable_device(link);
531 if (ret)
532 return NULL;
533
534 dev->irq = link->irq;
535 dev->base_addr = link->resource[0]->start;
536
537 if (info->flags & HAS_MISC_REG) {
538 if ((if_port == 1) || (if_port == 2))
539 dev->if_port = if_port;
540 else
541 dev_notice(&link->dev, "invalid if_port requested\n");
542 } else
543 dev->if_port = 0;
544
545 if ((link->config_base == 0x03c0) &&
546 (link->manf_id == 0x149) && (link->card_id == 0xc1ab)) {
547 dev_info(&link->dev,
548 "this is an AX88190 card - use axnet_cs instead.\n");
549 return NULL;
550 }
551
552 local_hw_info = get_hwinfo(link);
553 if (!local_hw_info)
554 local_hw_info = get_prom(link);
555 if (!local_hw_info)
556 local_hw_info = get_dl10019(link);
557 if (!local_hw_info)
558 local_hw_info = get_ax88190(link);
559 if (!local_hw_info)
560 local_hw_info = get_hwired(link);
561
562 return local_hw_info;
563 }
564
pcnet_config(struct pcmcia_device * link)565 static int pcnet_config(struct pcmcia_device *link)
566 {
567 struct net_device *dev = link->priv;
568 struct pcnet_dev *info = PRIV(dev);
569 int start_pg, stop_pg, cm_offset;
570 int has_shmem = 0;
571 struct hw_info *local_hw_info;
572
573 dev_dbg(&link->dev, "pcnet_config\n");
574
575 local_hw_info = pcnet_try_config(link, &has_shmem, 0);
576 if (!local_hw_info) {
577 /* check whether forcing io_lines to 16 helps... */
578 pcmcia_disable_device(link);
579 local_hw_info = pcnet_try_config(link, &has_shmem, 1);
580 if (local_hw_info == NULL) {
581 dev_notice(&link->dev, "unable to read hardware net"
582 " address for io base %#3lx\n", dev->base_addr);
583 goto failed;
584 }
585 }
586
587 info->flags = local_hw_info->flags;
588 /* Check for user overrides */
589 info->flags |= (delay_output) ? DELAY_OUTPUT : 0;
590 if ((link->manf_id == MANFID_SOCKET) &&
591 ((link->card_id == PRODID_SOCKET_LPE) ||
592 (link->card_id == PRODID_SOCKET_LPE_CF) ||
593 (link->card_id == PRODID_SOCKET_EIO)))
594 info->flags &= ~USE_BIG_BUF;
595 if (!use_big_buf)
596 info->flags &= ~USE_BIG_BUF;
597
598 if (info->flags & USE_BIG_BUF) {
599 start_pg = SOCKET_START_PG;
600 stop_pg = SOCKET_STOP_PG;
601 cm_offset = 0x10000;
602 } else {
603 start_pg = PCNET_START_PG;
604 stop_pg = PCNET_STOP_PG;
605 cm_offset = 0;
606 }
607
608 /* has_shmem is ignored if use_shmem != -1 */
609 if ((use_shmem == 0) || (!has_shmem && (use_shmem == -1)) ||
610 (setup_shmem_window(link, start_pg, stop_pg, cm_offset) != 0))
611 setup_dma_config(link, start_pg, stop_pg);
612
613 ei_status.name = "NE2000";
614 ei_status.word16 = 1;
615 ei_status.reset_8390 = pcnet_reset_8390;
616
617 if (info->flags & (IS_DL10019|IS_DL10022))
618 mii_phy_probe(dev);
619
620 SET_NETDEV_DEV(dev, &link->dev);
621
622 if (register_netdev(dev) != 0) {
623 pr_notice("register_netdev() failed\n");
624 goto failed;
625 }
626
627 if (info->flags & (IS_DL10019|IS_DL10022)) {
628 u_char id = inb(dev->base_addr + 0x1a);
629 netdev_info(dev, "NE2000 (DL100%d rev %02x): ",
630 (info->flags & IS_DL10022) ? 22 : 19, id);
631 if (info->pna_phy)
632 pr_cont("PNA, ");
633 } else {
634 netdev_info(dev, "NE2000 Compatible: ");
635 }
636 pr_cont("io %#3lx, irq %d,", dev->base_addr, dev->irq);
637 if (info->flags & USE_SHMEM)
638 pr_cont(" mem %#5lx,", dev->mem_start);
639 if (info->flags & HAS_MISC_REG)
640 pr_cont(" %s xcvr,", if_names[dev->if_port]);
641 pr_cont(" hw_addr %pM\n", dev->dev_addr);
642 return 0;
643
644 failed:
645 pcnet_release(link);
646 return -ENODEV;
647 } /* pcnet_config */
648
pcnet_release(struct pcmcia_device * link)649 static void pcnet_release(struct pcmcia_device *link)
650 {
651 struct pcnet_dev *info = PRIV(link->priv);
652
653 dev_dbg(&link->dev, "pcnet_release\n");
654
655 if (info->flags & USE_SHMEM)
656 iounmap(info->base);
657
658 pcmcia_disable_device(link);
659 }
660
pcnet_suspend(struct pcmcia_device * link)661 static int pcnet_suspend(struct pcmcia_device *link)
662 {
663 struct net_device *dev = link->priv;
664
665 if (link->open)
666 netif_device_detach(dev);
667
668 return 0;
669 }
670
pcnet_resume(struct pcmcia_device * link)671 static int pcnet_resume(struct pcmcia_device *link)
672 {
673 struct net_device *dev = link->priv;
674
675 if (link->open) {
676 pcnet_reset_8390(dev);
677 NS8390_init(dev, 1);
678 netif_device_attach(dev);
679 }
680
681 return 0;
682 }
683
684
685 /*======================================================================
686
687 MII interface support for DL10019 and DL10022 based cards
688
689 On the DL10019, the MII IO direction bit is 0x10; on the DL10022
690 it is 0x20. Setting both bits seems to work on both card types.
691
692 ======================================================================*/
693
694 #define DLINK_GPIO 0x1c
695 #define DLINK_DIAG 0x1d
696 #define DLINK_EEPROM 0x1e
697
698 #define MDIO_SHIFT_CLK 0x80
699 #define MDIO_DATA_OUT 0x40
700 #define MDIO_DIR_WRITE 0x30
701 #define MDIO_DATA_WRITE0 (MDIO_DIR_WRITE)
702 #define MDIO_DATA_WRITE1 (MDIO_DIR_WRITE | MDIO_DATA_OUT)
703 #define MDIO_DATA_READ 0x10
704 #define MDIO_MASK 0x0f
705
mdio_sync(unsigned int addr)706 static void mdio_sync(unsigned int addr)
707 {
708 int bits, mask = inb(addr) & MDIO_MASK;
709 for (bits = 0; bits < 32; bits++) {
710 outb(mask | MDIO_DATA_WRITE1, addr);
711 outb(mask | MDIO_DATA_WRITE1 | MDIO_SHIFT_CLK, addr);
712 }
713 }
714
mdio_read(unsigned int addr,int phy_id,int loc)715 static int mdio_read(unsigned int addr, int phy_id, int loc)
716 {
717 u_int cmd = (0x06<<10)|(phy_id<<5)|loc;
718 int i, retval = 0, mask = inb(addr) & MDIO_MASK;
719
720 mdio_sync(addr);
721 for (i = 13; i >= 0; i--) {
722 int dat = (cmd&(1<<i)) ? MDIO_DATA_WRITE1 : MDIO_DATA_WRITE0;
723 outb(mask | dat, addr);
724 outb(mask | dat | MDIO_SHIFT_CLK, addr);
725 }
726 for (i = 19; i > 0; i--) {
727 outb(mask, addr);
728 retval = (retval << 1) | ((inb(addr) & MDIO_DATA_READ) != 0);
729 outb(mask | MDIO_SHIFT_CLK, addr);
730 }
731 return (retval>>1) & 0xffff;
732 }
733
mdio_write(unsigned int addr,int phy_id,int loc,int value)734 static void mdio_write(unsigned int addr, int phy_id, int loc, int value)
735 {
736 u_int cmd = (0x05<<28)|(phy_id<<23)|(loc<<18)|(1<<17)|value;
737 int i, mask = inb(addr) & MDIO_MASK;
738
739 mdio_sync(addr);
740 for (i = 31; i >= 0; i--) {
741 int dat = (cmd&(1<<i)) ? MDIO_DATA_WRITE1 : MDIO_DATA_WRITE0;
742 outb(mask | dat, addr);
743 outb(mask | dat | MDIO_SHIFT_CLK, addr);
744 }
745 for (i = 1; i >= 0; i--) {
746 outb(mask, addr);
747 outb(mask | MDIO_SHIFT_CLK, addr);
748 }
749 }
750
751 /*======================================================================
752
753 EEPROM access routines for DL10019 and DL10022 based cards
754
755 ======================================================================*/
756
757 #define EE_EEP 0x40
758 #define EE_ASIC 0x10
759 #define EE_CS 0x08
760 #define EE_CK 0x04
761 #define EE_DO 0x02
762 #define EE_DI 0x01
763 #define EE_ADOT 0x01 /* DataOut for ASIC */
764 #define EE_READ_CMD 0x06
765
766 #define DL19FDUPLX 0x0400 /* DL10019 Full duplex mode */
767
read_eeprom(unsigned int ioaddr,int location)768 static int read_eeprom(unsigned int ioaddr, int location)
769 {
770 int i, retval = 0;
771 unsigned int ee_addr = ioaddr + DLINK_EEPROM;
772 int read_cmd = location | (EE_READ_CMD << 8);
773
774 outb(0, ee_addr);
775 outb(EE_EEP|EE_CS, ee_addr);
776
777 /* Shift the read command bits out. */
778 for (i = 10; i >= 0; i--) {
779 short dataval = (read_cmd & (1 << i)) ? EE_DO : 0;
780 outb_p(EE_EEP|EE_CS|dataval, ee_addr);
781 outb_p(EE_EEP|EE_CS|dataval|EE_CK, ee_addr);
782 }
783 outb(EE_EEP|EE_CS, ee_addr);
784
785 for (i = 16; i > 0; i--) {
786 outb_p(EE_EEP|EE_CS | EE_CK, ee_addr);
787 retval = (retval << 1) | ((inb(ee_addr) & EE_DI) ? 1 : 0);
788 outb_p(EE_EEP|EE_CS, ee_addr);
789 }
790
791 /* Terminate the EEPROM access. */
792 outb(0, ee_addr);
793 return retval;
794 }
795
796 /*
797 The internal ASIC registers can be changed by EEPROM READ access
798 with EE_ASIC bit set.
799 In ASIC mode, EE_ADOT is used to output the data to the ASIC.
800 */
801
write_asic(unsigned int ioaddr,int location,short asic_data)802 static void write_asic(unsigned int ioaddr, int location, short asic_data)
803 {
804 int i;
805 unsigned int ee_addr = ioaddr + DLINK_EEPROM;
806 short dataval;
807 int read_cmd = location | (EE_READ_CMD << 8);
808
809 asic_data |= read_eeprom(ioaddr, location);
810
811 outb(0, ee_addr);
812 outb(EE_ASIC|EE_CS|EE_DI, ee_addr);
813
814 read_cmd = read_cmd >> 1;
815
816 /* Shift the read command bits out. */
817 for (i = 9; i >= 0; i--) {
818 dataval = (read_cmd & (1 << i)) ? EE_DO : 0;
819 outb_p(EE_ASIC|EE_CS|EE_DI|dataval, ee_addr);
820 outb_p(EE_ASIC|EE_CS|EE_DI|dataval|EE_CK, ee_addr);
821 outb_p(EE_ASIC|EE_CS|EE_DI|dataval, ee_addr);
822 }
823 // sync
824 outb(EE_ASIC|EE_CS, ee_addr);
825 outb(EE_ASIC|EE_CS|EE_CK, ee_addr);
826 outb(EE_ASIC|EE_CS, ee_addr);
827
828 for (i = 15; i >= 0; i--) {
829 dataval = (asic_data & (1 << i)) ? EE_ADOT : 0;
830 outb_p(EE_ASIC|EE_CS|dataval, ee_addr);
831 outb_p(EE_ASIC|EE_CS|dataval|EE_CK, ee_addr);
832 outb_p(EE_ASIC|EE_CS|dataval, ee_addr);
833 }
834
835 /* Terminate the ASIC access. */
836 outb(EE_ASIC|EE_DI, ee_addr);
837 outb(EE_ASIC|EE_DI| EE_CK, ee_addr);
838 outb(EE_ASIC|EE_DI, ee_addr);
839
840 outb(0, ee_addr);
841 }
842
843 /*====================================================================*/
844
set_misc_reg(struct net_device * dev)845 static void set_misc_reg(struct net_device *dev)
846 {
847 unsigned int nic_base = dev->base_addr;
848 struct pcnet_dev *info = PRIV(dev);
849 u_char tmp;
850
851 if (info->flags & HAS_MISC_REG) {
852 tmp = inb_p(nic_base + PCNET_MISC) & ~3;
853 if (dev->if_port == 2)
854 tmp |= 1;
855 if (info->flags & USE_BIG_BUF)
856 tmp |= 2;
857 if (info->flags & HAS_IBM_MISC)
858 tmp |= 8;
859 outb_p(tmp, nic_base + PCNET_MISC);
860 }
861 if (info->flags & IS_DL10022) {
862 if (info->flags & HAS_MII) {
863 /* Advertise 100F, 100H, 10F, 10H */
864 mdio_write(nic_base + DLINK_GPIO, info->eth_phy, 4, 0x01e1);
865 /* Restart MII autonegotiation */
866 mdio_write(nic_base + DLINK_GPIO, info->eth_phy, 0, 0x0000);
867 mdio_write(nic_base + DLINK_GPIO, info->eth_phy, 0, 0x1200);
868 info->mii_reset = jiffies;
869 } else {
870 outb(full_duplex ? 4 : 0, nic_base + DLINK_DIAG);
871 }
872 } else if (info->flags & IS_DL10019) {
873 /* Advertise 100F, 100H, 10F, 10H */
874 mdio_write(nic_base + DLINK_GPIO, info->eth_phy, 4, 0x01e1);
875 /* Restart MII autonegotiation */
876 mdio_write(nic_base + DLINK_GPIO, info->eth_phy, 0, 0x0000);
877 mdio_write(nic_base + DLINK_GPIO, info->eth_phy, 0, 0x1200);
878 }
879 }
880
881 /*====================================================================*/
882
mii_phy_probe(struct net_device * dev)883 static void mii_phy_probe(struct net_device *dev)
884 {
885 struct pcnet_dev *info = PRIV(dev);
886 unsigned int mii_addr = dev->base_addr + DLINK_GPIO;
887 int i;
888 u_int tmp, phyid;
889
890 for (i = 31; i >= 0; i--) {
891 tmp = mdio_read(mii_addr, i, 1);
892 if ((tmp == 0) || (tmp == 0xffff))
893 continue;
894 tmp = mdio_read(mii_addr, i, MII_PHYID_REG1);
895 phyid = tmp << 16;
896 phyid |= mdio_read(mii_addr, i, MII_PHYID_REG2);
897 phyid &= MII_PHYID_REV_MASK;
898 netdev_dbg(dev, "MII at %d is 0x%08x\n", i, phyid);
899 if (phyid == AM79C9XX_HOME_PHY) {
900 info->pna_phy = i;
901 } else if (phyid != AM79C9XX_ETH_PHY) {
902 info->eth_phy = i;
903 }
904 }
905 }
906
pcnet_open(struct net_device * dev)907 static int pcnet_open(struct net_device *dev)
908 {
909 int ret;
910 struct pcnet_dev *info = PRIV(dev);
911 struct pcmcia_device *link = info->p_dev;
912 unsigned int nic_base = dev->base_addr;
913
914 dev_dbg(&link->dev, "pcnet_open('%s')\n", dev->name);
915
916 if (!pcmcia_dev_present(link))
917 return -ENODEV;
918
919 set_misc_reg(dev);
920
921 outb_p(0xFF, nic_base + EN0_ISR); /* Clear bogus intr. */
922 ret = request_irq(dev->irq, ei_irq_wrapper, IRQF_SHARED, dev->name, dev);
923 if (ret)
924 return ret;
925
926 link->open++;
927
928 info->phy_id = info->eth_phy;
929 info->link_status = 0x00;
930 timer_setup(&info->watchdog, ei_watchdog, 0);
931 mod_timer(&info->watchdog, jiffies + HZ);
932
933 return ei_open(dev);
934 } /* pcnet_open */
935
936 /*====================================================================*/
937
pcnet_close(struct net_device * dev)938 static int pcnet_close(struct net_device *dev)
939 {
940 struct pcnet_dev *info = PRIV(dev);
941 struct pcmcia_device *link = info->p_dev;
942
943 dev_dbg(&link->dev, "pcnet_close('%s')\n", dev->name);
944
945 ei_close(dev);
946 free_irq(dev->irq, dev);
947
948 link->open--;
949 netif_stop_queue(dev);
950 del_timer_sync(&info->watchdog);
951
952 return 0;
953 } /* pcnet_close */
954
955 /*======================================================================
956
957 Hard reset the card. This used to pause for the same period that
958 a 8390 reset command required, but that shouldn't be necessary.
959
960 ======================================================================*/
961
pcnet_reset_8390(struct net_device * dev)962 static void pcnet_reset_8390(struct net_device *dev)
963 {
964 unsigned int nic_base = dev->base_addr;
965 int i;
966
967 ei_status.txing = ei_status.dmaing = 0;
968
969 outb_p(E8390_NODMA+E8390_PAGE0+E8390_STOP, nic_base + E8390_CMD);
970
971 outb(inb(nic_base + PCNET_RESET), nic_base + PCNET_RESET);
972
973 for (i = 0; i < 100; i++) {
974 if ((inb_p(nic_base+EN0_ISR) & ENISR_RESET) != 0)
975 break;
976 udelay(100);
977 }
978 outb_p(ENISR_RESET, nic_base + EN0_ISR); /* Ack intr. */
979
980 if (i == 100)
981 netdev_err(dev, "pcnet_reset_8390() did not complete.\n");
982
983 set_misc_reg(dev);
984
985 } /* pcnet_reset_8390 */
986
987 /*====================================================================*/
988
set_config(struct net_device * dev,struct ifmap * map)989 static int set_config(struct net_device *dev, struct ifmap *map)
990 {
991 struct pcnet_dev *info = PRIV(dev);
992 if ((map->port != (u_char)(-1)) && (map->port != dev->if_port)) {
993 if (!(info->flags & HAS_MISC_REG))
994 return -EOPNOTSUPP;
995 else if ((map->port < 1) || (map->port > 2))
996 return -EINVAL;
997 WRITE_ONCE(dev->if_port, map->port);
998 netdev_info(dev, "switched to %s port\n", if_names[dev->if_port]);
999 NS8390_init(dev, 1);
1000 }
1001 return 0;
1002 }
1003
1004 /*====================================================================*/
1005
ei_irq_wrapper(int irq,void * dev_id)1006 static irqreturn_t ei_irq_wrapper(int irq, void *dev_id)
1007 {
1008 struct net_device *dev = dev_id;
1009 struct pcnet_dev *info;
1010 irqreturn_t ret = ei_interrupt(irq, dev_id);
1011
1012 if (ret == IRQ_HANDLED) {
1013 info = PRIV(dev);
1014 info->stale = 0;
1015 }
1016 return ret;
1017 }
1018
ei_watchdog(struct timer_list * t)1019 static void ei_watchdog(struct timer_list *t)
1020 {
1021 struct pcnet_dev *info = from_timer(info, t, watchdog);
1022 struct net_device *dev = info->p_dev->priv;
1023 unsigned int nic_base = dev->base_addr;
1024 unsigned int mii_addr = nic_base + DLINK_GPIO;
1025 u_short link;
1026
1027 if (!netif_device_present(dev)) goto reschedule;
1028
1029 /* Check for pending interrupt with expired latency timer: with
1030 this, we can limp along even if the interrupt is blocked */
1031 if (info->stale++ && (inb_p(nic_base + EN0_ISR) & ENISR_ALL)) {
1032 if (!info->fast_poll)
1033 netdev_info(dev, "interrupt(s) dropped!\n");
1034 ei_irq_wrapper(dev->irq, dev);
1035 info->fast_poll = HZ;
1036 }
1037 if (info->fast_poll) {
1038 info->fast_poll--;
1039 info->watchdog.expires = jiffies + 1;
1040 add_timer(&info->watchdog);
1041 return;
1042 }
1043
1044 if (!(info->flags & HAS_MII))
1045 goto reschedule;
1046
1047 mdio_read(mii_addr, info->phy_id, 1);
1048 link = mdio_read(mii_addr, info->phy_id, 1);
1049 if (!link || (link == 0xffff)) {
1050 if (info->eth_phy) {
1051 info->phy_id = info->eth_phy = 0;
1052 } else {
1053 netdev_info(dev, "MII is missing!\n");
1054 info->flags &= ~HAS_MII;
1055 }
1056 goto reschedule;
1057 }
1058
1059 link &= 0x0004;
1060 if (link != info->link_status) {
1061 u_short p = mdio_read(mii_addr, info->phy_id, 5);
1062 netdev_info(dev, "%s link beat\n", link ? "found" : "lost");
1063 if (link && (info->flags & IS_DL10022)) {
1064 /* Disable collision detection on full duplex links */
1065 outb((p & 0x0140) ? 4 : 0, nic_base + DLINK_DIAG);
1066 } else if (link && (info->flags & IS_DL10019)) {
1067 /* Disable collision detection on full duplex links */
1068 write_asic(dev->base_addr, 4, (p & 0x140) ? DL19FDUPLX : 0);
1069 }
1070 if (link) {
1071 if (info->phy_id == info->eth_phy) {
1072 if (p)
1073 netdev_info(dev, "autonegotiation complete: "
1074 "%sbaseT-%cD selected\n",
1075 ((p & 0x0180) ? "100" : "10"),
1076 ((p & 0x0140) ? 'F' : 'H'));
1077 else
1078 netdev_info(dev, "link partner did not autonegotiate\n");
1079 }
1080 NS8390_init(dev, 1);
1081 }
1082 info->link_status = link;
1083 }
1084 if (info->pna_phy && time_after(jiffies, info->mii_reset + 6*HZ)) {
1085 link = mdio_read(mii_addr, info->eth_phy, 1) & 0x0004;
1086 if (((info->phy_id == info->pna_phy) && link) ||
1087 ((info->phy_id != info->pna_phy) && !link)) {
1088 /* isolate this MII and try flipping to the other one */
1089 mdio_write(mii_addr, info->phy_id, 0, 0x0400);
1090 info->phy_id ^= info->pna_phy ^ info->eth_phy;
1091 netdev_info(dev, "switched to %s transceiver\n",
1092 (info->phy_id == info->eth_phy) ? "ethernet" : "PNA");
1093 mdio_write(mii_addr, info->phy_id, 0,
1094 (info->phy_id == info->eth_phy) ? 0x1000 : 0);
1095 info->link_status = 0;
1096 info->mii_reset = jiffies;
1097 }
1098 }
1099
1100 reschedule:
1101 info->watchdog.expires = jiffies + HZ;
1102 add_timer(&info->watchdog);
1103 }
1104
1105 /*====================================================================*/
1106
1107
ei_ioctl(struct net_device * dev,struct ifreq * rq,int cmd)1108 static int ei_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
1109 {
1110 struct pcnet_dev *info = PRIV(dev);
1111 struct mii_ioctl_data *data = if_mii(rq);
1112 unsigned int mii_addr = dev->base_addr + DLINK_GPIO;
1113
1114 if (!(info->flags & (IS_DL10019|IS_DL10022)))
1115 return -EINVAL;
1116
1117 switch (cmd) {
1118 case SIOCGMIIPHY:
1119 data->phy_id = info->phy_id;
1120 fallthrough;
1121 case SIOCGMIIREG: /* Read MII PHY register. */
1122 data->val_out = mdio_read(mii_addr, data->phy_id, data->reg_num & 0x1f);
1123 return 0;
1124 case SIOCSMIIREG: /* Write MII PHY register. */
1125 mdio_write(mii_addr, data->phy_id, data->reg_num & 0x1f, data->val_in);
1126 return 0;
1127 }
1128 return -EOPNOTSUPP;
1129 }
1130
1131 /*====================================================================*/
1132
dma_get_8390_hdr(struct net_device * dev,struct e8390_pkt_hdr * hdr,int ring_page)1133 static void dma_get_8390_hdr(struct net_device *dev,
1134 struct e8390_pkt_hdr *hdr,
1135 int ring_page)
1136 {
1137 unsigned int nic_base = dev->base_addr;
1138
1139 if (ei_status.dmaing) {
1140 netdev_err(dev, "DMAing conflict in dma_block_input."
1141 "[DMAstat:%1x][irqlock:%1x]\n",
1142 ei_status.dmaing, ei_status.irqlock);
1143 return;
1144 }
1145
1146 ei_status.dmaing |= 0x01;
1147 outb_p(E8390_NODMA+E8390_PAGE0+E8390_START, nic_base + PCNET_CMD);
1148 outb_p(sizeof(struct e8390_pkt_hdr), nic_base + EN0_RCNTLO);
1149 outb_p(0, nic_base + EN0_RCNTHI);
1150 outb_p(0, nic_base + EN0_RSARLO); /* On page boundary */
1151 outb_p(ring_page, nic_base + EN0_RSARHI);
1152 outb_p(E8390_RREAD+E8390_START, nic_base + PCNET_CMD);
1153
1154 insw(nic_base + PCNET_DATAPORT, hdr,
1155 sizeof(struct e8390_pkt_hdr)>>1);
1156 /* Fix for big endian systems */
1157 hdr->count = le16_to_cpu(hdr->count);
1158
1159 outb_p(ENISR_RDC, nic_base + EN0_ISR); /* Ack intr. */
1160 ei_status.dmaing &= ~0x01;
1161 }
1162
1163 /*====================================================================*/
1164
dma_block_input(struct net_device * dev,int count,struct sk_buff * skb,int ring_offset)1165 static void dma_block_input(struct net_device *dev, int count,
1166 struct sk_buff *skb, int ring_offset)
1167 {
1168 unsigned int nic_base = dev->base_addr;
1169 int xfer_count = count;
1170 char *buf = skb->data;
1171 struct ei_device *ei_local = netdev_priv(dev);
1172
1173 if ((netif_msg_rx_status(ei_local)) && (count != 4))
1174 netdev_dbg(dev, "[bi=%d]\n", count+4);
1175 if (ei_status.dmaing) {
1176 netdev_err(dev, "DMAing conflict in dma_block_input."
1177 "[DMAstat:%1x][irqlock:%1x]\n",
1178 ei_status.dmaing, ei_status.irqlock);
1179 return;
1180 }
1181 ei_status.dmaing |= 0x01;
1182 outb_p(E8390_NODMA+E8390_PAGE0+E8390_START, nic_base + PCNET_CMD);
1183 outb_p(count & 0xff, nic_base + EN0_RCNTLO);
1184 outb_p(count >> 8, nic_base + EN0_RCNTHI);
1185 outb_p(ring_offset & 0xff, nic_base + EN0_RSARLO);
1186 outb_p(ring_offset >> 8, nic_base + EN0_RSARHI);
1187 outb_p(E8390_RREAD+E8390_START, nic_base + PCNET_CMD);
1188
1189 insw(nic_base + PCNET_DATAPORT,buf,count>>1);
1190 if (count & 0x01) {
1191 buf[count-1] = inb(nic_base + PCNET_DATAPORT);
1192 xfer_count++;
1193 }
1194
1195 /* This was for the ALPHA version only, but enough people have been
1196 encountering problems that it is still here. */
1197 #ifdef PCMCIA_DEBUG
1198 /* DMA termination address check... */
1199 if (netif_msg_rx_status(ei_local)) {
1200 int addr, tries = 20;
1201 do {
1202 /* DON'T check for 'inb_p(EN0_ISR) & ENISR_RDC' here
1203 -- it's broken for Rx on some cards! */
1204 int high = inb_p(nic_base + EN0_RSARHI);
1205 int low = inb_p(nic_base + EN0_RSARLO);
1206 addr = (high << 8) + low;
1207 if (((ring_offset + xfer_count) & 0xff) == (addr & 0xff))
1208 break;
1209 } while (--tries > 0);
1210 if (tries <= 0)
1211 netdev_notice(dev, "RX transfer address mismatch,"
1212 "%#4.4x (expected) vs. %#4.4x (actual).\n",
1213 ring_offset + xfer_count, addr);
1214 }
1215 #endif
1216 outb_p(ENISR_RDC, nic_base + EN0_ISR); /* Ack intr. */
1217 ei_status.dmaing &= ~0x01;
1218 } /* dma_block_input */
1219
1220 /*====================================================================*/
1221
dma_block_output(struct net_device * dev,int count,const u_char * buf,const int start_page)1222 static void dma_block_output(struct net_device *dev, int count,
1223 const u_char *buf, const int start_page)
1224 {
1225 unsigned int nic_base = dev->base_addr;
1226 struct pcnet_dev *info = PRIV(dev);
1227 #ifdef PCMCIA_DEBUG
1228 int retries = 0;
1229 struct ei_device *ei_local = netdev_priv(dev);
1230 #endif
1231 u_long dma_start;
1232
1233 #ifdef PCMCIA_DEBUG
1234 netif_dbg(ei_local, tx_queued, dev, "[bo=%d]\n", count);
1235 #endif
1236
1237 /* Round the count up for word writes. Do we need to do this?
1238 What effect will an odd byte count have on the 8390?
1239 I should check someday. */
1240 if (count & 0x01)
1241 count++;
1242 if (ei_status.dmaing) {
1243 netdev_err(dev, "DMAing conflict in dma_block_output."
1244 "[DMAstat:%1x][irqlock:%1x]\n",
1245 ei_status.dmaing, ei_status.irqlock);
1246 return;
1247 }
1248 ei_status.dmaing |= 0x01;
1249 /* We should already be in page 0, but to be safe... */
1250 outb_p(E8390_PAGE0+E8390_START+E8390_NODMA, nic_base+PCNET_CMD);
1251
1252 #ifdef PCMCIA_DEBUG
1253 retry:
1254 #endif
1255
1256 outb_p(ENISR_RDC, nic_base + EN0_ISR);
1257
1258 /* Now the normal output. */
1259 outb_p(count & 0xff, nic_base + EN0_RCNTLO);
1260 outb_p(count >> 8, nic_base + EN0_RCNTHI);
1261 outb_p(0x00, nic_base + EN0_RSARLO);
1262 outb_p(start_page, nic_base + EN0_RSARHI);
1263
1264 outb_p(E8390_RWRITE+E8390_START, nic_base + PCNET_CMD);
1265 outsw(nic_base + PCNET_DATAPORT, buf, count>>1);
1266
1267 dma_start = jiffies;
1268
1269 #ifdef PCMCIA_DEBUG
1270 /* This was for the ALPHA version only, but enough people have been
1271 encountering problems that it is still here. */
1272 /* DMA termination address check... */
1273 if (netif_msg_tx_queued(ei_local)) {
1274 int addr, tries = 20;
1275 do {
1276 int high = inb_p(nic_base + EN0_RSARHI);
1277 int low = inb_p(nic_base + EN0_RSARLO);
1278 addr = (high << 8) + low;
1279 if ((start_page << 8) + count == addr)
1280 break;
1281 } while (--tries > 0);
1282 if (tries <= 0) {
1283 netdev_notice(dev, "Tx packet transfer address mismatch,"
1284 "%#4.4x (expected) vs. %#4.4x (actual).\n",
1285 (start_page << 8) + count, addr);
1286 if (retries++ == 0)
1287 goto retry;
1288 }
1289 }
1290 #endif
1291
1292 while ((inb_p(nic_base + EN0_ISR) & ENISR_RDC) == 0)
1293 if (time_after(jiffies, dma_start + PCNET_RDC_TIMEOUT)) {
1294 netdev_warn(dev, "timeout waiting for Tx RDC.\n");
1295 pcnet_reset_8390(dev);
1296 NS8390_init(dev, 1);
1297 break;
1298 }
1299
1300 outb_p(ENISR_RDC, nic_base + EN0_ISR); /* Ack intr. */
1301 if (info->flags & DELAY_OUTPUT)
1302 udelay((long)delay_time);
1303 ei_status.dmaing &= ~0x01;
1304 }
1305
1306 /*====================================================================*/
1307
setup_dma_config(struct pcmcia_device * link,int start_pg,int stop_pg)1308 static int setup_dma_config(struct pcmcia_device *link, int start_pg,
1309 int stop_pg)
1310 {
1311 struct net_device *dev = link->priv;
1312
1313 ei_status.tx_start_page = start_pg;
1314 ei_status.rx_start_page = start_pg + TX_PAGES;
1315 ei_status.stop_page = stop_pg;
1316
1317 /* set up block i/o functions */
1318 ei_status.get_8390_hdr = dma_get_8390_hdr;
1319 ei_status.block_input = dma_block_input;
1320 ei_status.block_output = dma_block_output;
1321
1322 return 0;
1323 }
1324
1325 /*====================================================================*/
1326
copyin(void * dest,void __iomem * src,int c)1327 static void copyin(void *dest, void __iomem *src, int c)
1328 {
1329 u_short *d = dest;
1330 u_short __iomem *s = src;
1331 int odd;
1332
1333 if (c <= 0)
1334 return;
1335 odd = (c & 1); c >>= 1;
1336
1337 if (c) {
1338 do { *d++ = __raw_readw(s++); } while (--c);
1339 }
1340 /* get last byte by fetching a word and masking */
1341 if (odd)
1342 *((u_char *)d) = readw(s) & 0xff;
1343 }
1344
copyout(void __iomem * dest,const void * src,int c)1345 static void copyout(void __iomem *dest, const void *src, int c)
1346 {
1347 u_short __iomem *d = dest;
1348 const u_short *s = src;
1349 int odd;
1350
1351 if (c <= 0)
1352 return;
1353 odd = (c & 1); c >>= 1;
1354
1355 if (c) {
1356 do { __raw_writew(*s++, d++); } while (--c);
1357 }
1358 /* copy last byte doing a read-modify-write */
1359 if (odd)
1360 writew((readw(d) & 0xff00) | *(u_char *)s, d);
1361 }
1362
1363 /*====================================================================*/
1364
shmem_get_8390_hdr(struct net_device * dev,struct e8390_pkt_hdr * hdr,int ring_page)1365 static void shmem_get_8390_hdr(struct net_device *dev,
1366 struct e8390_pkt_hdr *hdr,
1367 int ring_page)
1368 {
1369 void __iomem *xfer_start = ei_status.mem + (TX_PAGES<<8)
1370 + (ring_page << 8)
1371 - (ei_status.rx_start_page << 8);
1372
1373 copyin(hdr, xfer_start, sizeof(struct e8390_pkt_hdr));
1374 /* Fix for big endian systems */
1375 hdr->count = le16_to_cpu(hdr->count);
1376 }
1377
1378 /*====================================================================*/
1379
shmem_block_input(struct net_device * dev,int count,struct sk_buff * skb,int ring_offset)1380 static void shmem_block_input(struct net_device *dev, int count,
1381 struct sk_buff *skb, int ring_offset)
1382 {
1383 void __iomem *base = ei_status.mem;
1384 unsigned long offset = (TX_PAGES<<8) + ring_offset
1385 - (ei_status.rx_start_page << 8);
1386 char *buf = skb->data;
1387
1388 if (offset + count > ei_status.priv) {
1389 /* We must wrap the input move. */
1390 int semi_count = ei_status.priv - offset;
1391 copyin(buf, base + offset, semi_count);
1392 buf += semi_count;
1393 offset = TX_PAGES<<8;
1394 count -= semi_count;
1395 }
1396 copyin(buf, base + offset, count);
1397 }
1398
1399 /*====================================================================*/
1400
shmem_block_output(struct net_device * dev,int count,const u_char * buf,const int start_page)1401 static void shmem_block_output(struct net_device *dev, int count,
1402 const u_char *buf, const int start_page)
1403 {
1404 void __iomem *shmem = ei_status.mem + (start_page << 8);
1405 shmem -= ei_status.tx_start_page << 8;
1406 copyout(shmem, buf, count);
1407 }
1408
1409 /*====================================================================*/
1410
setup_shmem_window(struct pcmcia_device * link,int start_pg,int stop_pg,int cm_offset)1411 static int setup_shmem_window(struct pcmcia_device *link, int start_pg,
1412 int stop_pg, int cm_offset)
1413 {
1414 struct net_device *dev = link->priv;
1415 struct pcnet_dev *info = PRIV(dev);
1416 int i, window_size, offset, ret;
1417
1418 window_size = (stop_pg - start_pg) << 8;
1419 if (window_size > 32 * 1024)
1420 window_size = 32 * 1024;
1421
1422 /* Make sure it's a power of two. */
1423 window_size = roundup_pow_of_two(window_size);
1424
1425 /* Allocate a memory window */
1426 link->resource[3]->flags |= WIN_DATA_WIDTH_16|WIN_MEMORY_TYPE_CM|WIN_ENABLE;
1427 link->resource[3]->flags |= WIN_USE_WAIT;
1428 link->resource[3]->start = 0; link->resource[3]->end = window_size;
1429 ret = pcmcia_request_window(link, link->resource[3], mem_speed);
1430 if (ret)
1431 goto failed;
1432
1433 offset = (start_pg << 8) + cm_offset;
1434 offset -= offset % window_size;
1435 ret = pcmcia_map_mem_page(link, link->resource[3], offset);
1436 if (ret)
1437 goto failed;
1438
1439 /* Try scribbling on the buffer */
1440 info->base = ioremap(link->resource[3]->start,
1441 resource_size(link->resource[3]));
1442 if (unlikely(!info->base)) {
1443 ret = -ENOMEM;
1444 goto failed;
1445 }
1446
1447 for (i = 0; i < (TX_PAGES<<8); i += 2)
1448 __raw_writew((i>>1), info->base+offset+i);
1449 udelay(100);
1450 for (i = 0; i < (TX_PAGES<<8); i += 2)
1451 if (__raw_readw(info->base+offset+i) != (i>>1)) break;
1452 pcnet_reset_8390(dev);
1453 if (i != (TX_PAGES<<8)) {
1454 iounmap(info->base);
1455 pcmcia_release_window(link, link->resource[3]);
1456 info->base = NULL;
1457 goto failed;
1458 }
1459
1460 ei_status.mem = info->base + offset;
1461 ei_status.priv = resource_size(link->resource[3]);
1462 dev->mem_start = (u_long)ei_status.mem;
1463 dev->mem_end = dev->mem_start + resource_size(link->resource[3]);
1464
1465 ei_status.tx_start_page = start_pg;
1466 ei_status.rx_start_page = start_pg + TX_PAGES;
1467 ei_status.stop_page = start_pg + (
1468 (resource_size(link->resource[3]) - offset) >> 8);
1469
1470 /* set up block i/o functions */
1471 ei_status.get_8390_hdr = shmem_get_8390_hdr;
1472 ei_status.block_input = shmem_block_input;
1473 ei_status.block_output = shmem_block_output;
1474
1475 info->flags |= USE_SHMEM;
1476 return 0;
1477
1478 failed:
1479 return 1;
1480 }
1481
1482 /*====================================================================*/
1483
1484 static const struct pcmcia_device_id pcnet_ids[] = {
1485 PCMCIA_PFC_DEVICE_MANF_CARD(0, 0x0057, 0x0021),
1486 PCMCIA_PFC_DEVICE_MANF_CARD(0, 0x0104, 0x000a),
1487 PCMCIA_PFC_DEVICE_MANF_CARD(0, 0x0105, 0xea15),
1488 PCMCIA_PFC_DEVICE_MANF_CARD(0, 0x0143, 0x3341),
1489 PCMCIA_PFC_DEVICE_MANF_CARD(0, 0x0143, 0xc0ab),
1490 PCMCIA_PFC_DEVICE_MANF_CARD(0, 0x021b, 0x0101),
1491 PCMCIA_PFC_DEVICE_MANF_CARD(0, 0x08a1, 0xc0ab),
1492 PCMCIA_PFC_DEVICE_PROD_ID12(0, "AnyCom", "Fast Ethernet + 56K COMBO", 0x578ba6e7, 0xb0ac62c4),
1493 PCMCIA_PFC_DEVICE_PROD_ID12(0, "ATKK", "LM33-PCM-T", 0xba9eb7e2, 0x077c174e),
1494 PCMCIA_PFC_DEVICE_PROD_ID12(0, "D-Link", "DME336T", 0x1a424a1c, 0xb23897ff),
1495 PCMCIA_PFC_DEVICE_PROD_ID12(0, "Grey Cell", "GCS3000", 0x2a151fac, 0x48b932ae),
1496 PCMCIA_PFC_DEVICE_PROD_ID12(0, "Linksys", "EtherFast 10&100 + 56K PC Card (PCMLM56)", 0x0733cc81, 0xb3765033),
1497 PCMCIA_PFC_DEVICE_PROD_ID12(0, "LINKSYS", "PCMLM336", 0xf7cb0b07, 0x7a821b58),
1498 PCMCIA_PFC_DEVICE_PROD_ID12(0, "MICRO RESEARCH", "COMBO-L/M-336", 0xb2ced065, 0x3ced0555),
1499 PCMCIA_PFC_DEVICE_PROD_ID12(0, "PCMCIAs", "ComboCard", 0xdcfe12d3, 0xcd8906cc),
1500 PCMCIA_PFC_DEVICE_PROD_ID12(0, "PCMCIAs", "LanModem", 0xdcfe12d3, 0xc67c648f),
1501 PCMCIA_MFC_DEVICE_PROD_ID12(0, "IBM", "Home and Away 28.8 PC Card ", 0xb569a6e5, 0x5bd4ff2c),
1502 PCMCIA_MFC_DEVICE_PROD_ID12(0, "IBM", "Home and Away Credit Card Adapter", 0xb569a6e5, 0x4bdf15c3),
1503 PCMCIA_MFC_DEVICE_PROD_ID12(0, "IBM", "w95 Home and Away Credit Card ", 0xb569a6e5, 0xae911c15),
1504 PCMCIA_MFC_DEVICE_PROD_ID123(0, "APEX DATA", "MULTICARD", "ETHERNET-MODEM", 0x11c2da09, 0x7289dc5d, 0xaad95e1f),
1505 PCMCIA_MFC_DEVICE_PROD_ID2(0, "FAX/Modem/Ethernet Combo Card ", 0x1ed59302),
1506 PCMCIA_DEVICE_MANF_CARD(0x0057, 0x1004),
1507 PCMCIA_DEVICE_MANF_CARD(0x0104, 0x000d),
1508 PCMCIA_DEVICE_MANF_CARD(0x0104, 0x0075),
1509 PCMCIA_DEVICE_MANF_CARD(0x0104, 0x0145),
1510 PCMCIA_DEVICE_MANF_CARD(0x0149, 0x0230),
1511 PCMCIA_DEVICE_MANF_CARD(0x0149, 0x4530),
1512 PCMCIA_DEVICE_MANF_CARD(0x0149, 0xc1ab),
1513 PCMCIA_DEVICE_MANF_CARD(0x0186, 0x0110),
1514 PCMCIA_DEVICE_MANF_CARD(0x01bf, 0x8041),
1515 PCMCIA_DEVICE_MANF_CARD(0x0213, 0x2452),
1516 PCMCIA_DEVICE_MANF_CARD(0x026f, 0x0300),
1517 PCMCIA_DEVICE_MANF_CARD(0x026f, 0x0307),
1518 PCMCIA_DEVICE_MANF_CARD(0x026f, 0x030a),
1519 PCMCIA_DEVICE_MANF_CARD(0x0274, 0x1103),
1520 PCMCIA_DEVICE_MANF_CARD(0x0274, 0x1121),
1521 PCMCIA_DEVICE_MANF_CARD(0xc001, 0x0009),
1522 PCMCIA_DEVICE_PROD_ID12("2408LAN", "Ethernet", 0x352fff7f, 0x00b2e941),
1523 PCMCIA_DEVICE_PROD_ID1234("Socket", "CF 10/100 Ethernet Card", "Revision B", "05/11/06", 0xb38bcc2e, 0x4de88352, 0xeaca6c8d, 0x7e57c22e),
1524 PCMCIA_DEVICE_PROD_ID123("Cardwell", "PCMCIA", "ETHERNET", 0x9533672e, 0x281f1c5d, 0x3ff7175b),
1525 PCMCIA_DEVICE_PROD_ID123("CNet ", "CN30BC", "ETHERNET", 0x9fe55d3d, 0x85601198, 0x3ff7175b),
1526 PCMCIA_DEVICE_PROD_ID123("Digital", "Ethernet", "Adapter", 0x9999ab35, 0x00b2e941, 0x4b0d829e),
1527 PCMCIA_DEVICE_PROD_ID123("Edimax Technology Inc.", "PCMCIA", "Ethernet Card", 0x738a0019, 0x281f1c5d, 0x5e9d92c0),
1528 PCMCIA_DEVICE_PROD_ID123("EFA ", "EFA207", "ETHERNET", 0x3d294be4, 0xeb9aab6c, 0x3ff7175b),
1529 PCMCIA_DEVICE_PROD_ID123("I-O DATA", "PCLA", "ETHERNET", 0x1d55d7ec, 0xe4c64d34, 0x3ff7175b),
1530 PCMCIA_DEVICE_PROD_ID123("IO DATA", "PCLATE", "ETHERNET", 0x547e66dc, 0x6b260753, 0x3ff7175b),
1531 PCMCIA_DEVICE_PROD_ID123("KingMax Technology Inc.", "EN10-T2", "PCMCIA Ethernet Card", 0x932b7189, 0x699e4436, 0x6f6652e0),
1532 PCMCIA_DEVICE_PROD_ID123("PCMCIA", "PCMCIA-ETHERNET-CARD", "UE2216", 0x281f1c5d, 0xd4cd2f20, 0xb87add82),
1533 PCMCIA_DEVICE_PROD_ID123("PCMCIA", "PCMCIA-ETHERNET-CARD", "UE2620", 0x281f1c5d, 0xd4cd2f20, 0x7d3d83a8),
1534 PCMCIA_DEVICE_PROD_ID1("2412LAN", 0x67f236ab),
1535 PCMCIA_DEVICE_PROD_ID12("ACCTON", "EN2212", 0xdfc6b5b2, 0xcb112a11),
1536 PCMCIA_DEVICE_PROD_ID12("ACCTON", "EN2216-PCMCIA-ETHERNET", 0xdfc6b5b2, 0x5542bfff),
1537 PCMCIA_DEVICE_PROD_ID12("Allied Telesis, K.K.", "CentreCOM LA100-PCM-T V2 100/10M LAN PC Card", 0xbb7fbdd7, 0xcd91cc68),
1538 PCMCIA_DEVICE_PROD_ID12("Allied Telesis K.K.", "LA100-PCM V2", 0x36634a66, 0xc6d05997),
1539 PCMCIA_DEVICE_PROD_ID12("Allied Telesis, K.K.", "CentreCOM LA-PCM_V2", 0xbb7fBdd7, 0x28e299f8),
1540 PCMCIA_DEVICE_PROD_ID12("Allied Telesis K.K.", "LA-PCM V3", 0x36634a66, 0x62241d96),
1541 PCMCIA_DEVICE_PROD_ID12("AmbiCom", "AMB8010", 0x5070a7f9, 0x82f96e96),
1542 PCMCIA_DEVICE_PROD_ID12("AmbiCom", "AMB8610", 0x5070a7f9, 0x86741224),
1543 PCMCIA_DEVICE_PROD_ID12("AmbiCom Inc", "AMB8002", 0x93b15570, 0x75ec3efb),
1544 PCMCIA_DEVICE_PROD_ID12("AmbiCom Inc", "AMB8002T", 0x93b15570, 0x461c5247),
1545 PCMCIA_DEVICE_PROD_ID12("AmbiCom Inc", "AMB8010", 0x93b15570, 0x82f96e96),
1546 PCMCIA_DEVICE_PROD_ID12("AnyCom", "ECO Ethernet", 0x578ba6e7, 0x0a9888c1),
1547 PCMCIA_DEVICE_PROD_ID12("AnyCom", "ECO Ethernet 10/100", 0x578ba6e7, 0x939fedbd),
1548 PCMCIA_DEVICE_PROD_ID12("AROWANA", "PCMCIA Ethernet LAN Card", 0x313adbc8, 0x08d9f190),
1549 PCMCIA_DEVICE_PROD_ID12("ASANTE", "FriendlyNet PC Card", 0x3a7ade0f, 0x41c64504),
1550 PCMCIA_DEVICE_PROD_ID12("Billionton", "LNT-10TB", 0x552ab682, 0xeeb1ba6a),
1551 PCMCIA_DEVICE_PROD_ID12("CF", "10Base-Ethernet", 0x44ebf863, 0x93ae4d79),
1552 PCMCIA_DEVICE_PROD_ID12("CNet", "CN40BC Ethernet", 0xbc477dde, 0xfba775a7),
1553 PCMCIA_DEVICE_PROD_ID12("COMPU-SHACK", "BASEline PCMCIA 10 MBit Ethernetadapter", 0xfa2e424d, 0xe9190d8a),
1554 PCMCIA_DEVICE_PROD_ID12("COMPU-SHACK", "FASTline PCMCIA 10/100 Fast-Ethernet", 0xfa2e424d, 0x3953d9b9),
1555 PCMCIA_DEVICE_PROD_ID12("CONTEC", "C-NET(PC)C-10L", 0x21cab552, 0xf6f90722),
1556 PCMCIA_DEVICE_PROD_ID12("corega", "FEther PCC-TXF", 0x0a21501a, 0xa51564a2),
1557 PCMCIA_DEVICE_PROD_ID12("corega", "Ether CF-TD", 0x0a21501a, 0x6589340a),
1558 PCMCIA_DEVICE_PROD_ID12("corega K.K.", "corega Ether CF-TD LAN Card", 0x5261440f, 0x8797663b),
1559 PCMCIA_DEVICE_PROD_ID12("corega K.K.", "corega EtherII PCC-T", 0x5261440f, 0xfa9d85bd),
1560 PCMCIA_DEVICE_PROD_ID12("corega K.K.", "corega EtherII PCC-TD", 0x5261440f, 0xc49bd73d),
1561 PCMCIA_DEVICE_PROD_ID12("Corega K.K.", "corega EtherII PCC-TD", 0xd4fdcbd8, 0xc49bd73d),
1562 PCMCIA_DEVICE_PROD_ID12("corega K.K.", "corega Ether PCC-T", 0x5261440f, 0x6705fcaa),
1563 PCMCIA_DEVICE_PROD_ID12("corega K.K.", "corega Ether PCC-TD", 0x5261440f, 0x47d5ca83),
1564 PCMCIA_DEVICE_PROD_ID12("corega K.K.", "corega FastEther PCC-TX", 0x5261440f, 0x485e85d9),
1565 PCMCIA_DEVICE_PROD_ID12("Corega,K.K.", "Ethernet LAN Card", 0x110d26d9, 0x9fd2f0a2),
1566 PCMCIA_DEVICE_PROD_ID12("corega,K.K.", "Ethernet LAN Card", 0x9791a90e, 0x9fd2f0a2),
1567 PCMCIA_DEVICE_PROD_ID12("corega K.K.", "(CG-LAPCCTXD)", 0x5261440f, 0x73ec0d88),
1568 PCMCIA_DEVICE_PROD_ID12("CouplerlessPCMCIA", "100BASE", 0xee5af0ad, 0x7c2add04),
1569 PCMCIA_DEVICE_PROD_ID12("CyQ've", "ELA-010", 0x77008979, 0x9d8d445d),
1570 PCMCIA_DEVICE_PROD_ID12("CyQ've", "ELA-110E 10/100M LAN Card", 0x77008979, 0xfd184814),
1571 PCMCIA_DEVICE_PROD_ID12("DataTrek.", "NetCard ", 0x5cd66d9d, 0x84697ce0),
1572 PCMCIA_DEVICE_PROD_ID12("Dayna Communications, Inc.", "CommuniCard E", 0x0c629325, 0xb4e7dbaf),
1573 PCMCIA_DEVICE_PROD_ID12("Digicom", "Palladio LAN 10/100", 0x697403d8, 0xe160b995),
1574 PCMCIA_DEVICE_PROD_ID12("Digicom", "Palladio LAN 10/100 Dongless", 0x697403d8, 0xa6d3b233),
1575 PCMCIA_DEVICE_PROD_ID12("DIGITAL", "DEPCM-XX", 0x69616cb3, 0xe600e76e),
1576 PCMCIA_DEVICE_PROD_ID12("D-Link", "DE-650", 0x1a424a1c, 0xf28c8398),
1577 PCMCIA_DEVICE_PROD_ID12("D-Link", "DE-660", 0x1a424a1c, 0xd9a1d05b),
1578 PCMCIA_DEVICE_PROD_ID12("D-Link", "DE-660+", 0x1a424a1c, 0x50dcd0ec),
1579 PCMCIA_DEVICE_PROD_ID12("D-Link", "DFE-650", 0x1a424a1c, 0x0f0073f9),
1580 PCMCIA_DEVICE_PROD_ID12("Dual Speed", "10/100 PC Card", 0x725b842d, 0xf1efee84),
1581 PCMCIA_DEVICE_PROD_ID12("Dual Speed", "10/100 Port Attached PC Card", 0x725b842d, 0x2db1f8e9),
1582 PCMCIA_DEVICE_PROD_ID12("Dynalink", "L10BC", 0x55632fd5, 0xdc65f2b1),
1583 PCMCIA_DEVICE_PROD_ID12("DYNALINK", "L10BC", 0x6a26d1cf, 0xdc65f2b1),
1584 PCMCIA_DEVICE_PROD_ID12("DYNALINK", "L10C", 0x6a26d1cf, 0xc4f84efb),
1585 PCMCIA_DEVICE_PROD_ID12("E-CARD", "E-CARD", 0x6701da11, 0x6701da11),
1586 PCMCIA_DEVICE_PROD_ID12("EIGER Labs Inc.", "Ethernet 10BaseT card", 0x53c864c6, 0xedd059f6),
1587 PCMCIA_DEVICE_PROD_ID12("EIGER Labs Inc.", "Ethernet Combo card", 0x53c864c6, 0x929c486c),
1588 PCMCIA_DEVICE_PROD_ID12("Ethernet", "Adapter", 0x00b2e941, 0x4b0d829e),
1589 PCMCIA_DEVICE_PROD_ID12("Ethernet Adapter", "E2000 PCMCIA Ethernet", 0x96767301, 0x71fbbc61),
1590 PCMCIA_DEVICE_PROD_ID12("Ethernet PCMCIA adapter", "EP-210", 0x8dd86181, 0xf2b52517),
1591 PCMCIA_DEVICE_PROD_ID12("Fast Ethernet", "Adapter", 0xb4be14e3, 0x4b0d829e),
1592 PCMCIA_DEVICE_PROD_ID12("Grey Cell", "GCS2000", 0x2a151fac, 0xf00555cb),
1593 PCMCIA_DEVICE_PROD_ID12("Grey Cell", "GCS2220", 0x2a151fac, 0xc1b7e327),
1594 PCMCIA_DEVICE_PROD_ID12("GVC", "NIC-2000p", 0x76e171bd, 0x6eb1c947),
1595 PCMCIA_DEVICE_PROD_ID12("IBM Corp.", "Ethernet", 0xe3736c88, 0x00b2e941),
1596 PCMCIA_DEVICE_PROD_ID12("IC-CARD", "IC-CARD", 0x60cb09a6, 0x60cb09a6),
1597 PCMCIA_DEVICE_PROD_ID12("IC-CARD+", "IC-CARD+", 0x93693494, 0x93693494),
1598 PCMCIA_DEVICE_PROD_ID12("IO DATA", "PCETTX", 0x547e66dc, 0x6fc5459b),
1599 PCMCIA_DEVICE_PROD_ID12("iPort", "10/100 Ethernet Card", 0x56c538d2, 0x11b0ffc0),
1600 PCMCIA_DEVICE_PROD_ID12("KANSAI ELECTRIC CO.,LTD", "KLA-PCM/T", 0xb18dc3b4, 0xcc51a956),
1601 PCMCIA_DEVICE_PROD_ID12("KENTRONICS", "KEP-230", 0xaf8144c9, 0x868f6616),
1602 PCMCIA_DEVICE_PROD_ID12("KCI", "PE520 PCMCIA Ethernet Adapter", 0xa89b87d3, 0x1eb88e64),
1603 PCMCIA_DEVICE_PROD_ID12("KINGMAX", "EN10T2T", 0x7bcb459a, 0xa5c81fa5),
1604 PCMCIA_DEVICE_PROD_ID12("Kingston", "KNE-PC2", 0x1128e633, 0xce2a89b3),
1605 PCMCIA_DEVICE_PROD_ID12("Kingston Technology Corp.", "EtheRx PC Card Ethernet Adapter", 0x313c7be3, 0x0afb54a2),
1606 PCMCIA_DEVICE_PROD_ID12("Laneed", "LD-10/100CD", 0x1b7827b2, 0xcda71d1c),
1607 PCMCIA_DEVICE_PROD_ID12("Laneed", "LD-CDF", 0x1b7827b2, 0xfec71e40),
1608 PCMCIA_DEVICE_PROD_ID12("Laneed", "LD-CDL/T", 0x1b7827b2, 0x79fba4f7),
1609 PCMCIA_DEVICE_PROD_ID12("Laneed", "LD-CDS", 0x1b7827b2, 0x931afaab),
1610 PCMCIA_DEVICE_PROD_ID12("LEMEL", "LM-N89TX PRO", 0xbbefb52f, 0xd2897a97),
1611 PCMCIA_DEVICE_PROD_ID12("Linksys", "Combo PCMCIA EthernetCard (EC2T)", 0x0733cc81, 0x32ee8c78),
1612 PCMCIA_DEVICE_PROD_ID12("LINKSYS", "E-CARD", 0xf7cb0b07, 0x6701da11),
1613 PCMCIA_DEVICE_PROD_ID12("Linksys", "EtherFast 10/100 Integrated PC Card (PCM100)", 0x0733cc81, 0x453c3f9d),
1614 PCMCIA_DEVICE_PROD_ID12("Linksys", "EtherFast 10/100 PC Card (PCMPC100)", 0x0733cc81, 0x66c5a389),
1615 PCMCIA_DEVICE_PROD_ID12("Linksys", "EtherFast 10/100 PC Card (PCMPC100 V2)", 0x0733cc81, 0x3a3b28e9),
1616 PCMCIA_DEVICE_PROD_ID12("Linksys", "HomeLink Phoneline + 10/100 Network PC Card (PCM100H1)", 0x733cc81, 0x7a3e5c3a),
1617 PCMCIA_DEVICE_PROD_ID12("Logitec", "LPM-LN100TX", 0x88fcdeda, 0x6d772737),
1618 PCMCIA_DEVICE_PROD_ID12("Logitec", "LPM-LN100TE", 0x88fcdeda, 0x0e714bee),
1619 PCMCIA_DEVICE_PROD_ID12("Logitec", "LPM-LN20T", 0x88fcdeda, 0x81090922),
1620 PCMCIA_DEVICE_PROD_ID12("Logitec", "LPM-LN10TE", 0x88fcdeda, 0xc1e2521c),
1621 PCMCIA_DEVICE_PROD_ID12("LONGSHINE", "PCMCIA Ethernet Card", 0xf866b0b0, 0x6f6652e0),
1622 PCMCIA_DEVICE_PROD_ID12("MACNICA", "ME1-JEIDA", 0x20841b68, 0xaf8a3578),
1623 PCMCIA_DEVICE_PROD_ID12("Macsense", "MPC-10", 0xd830297f, 0xd265c307),
1624 PCMCIA_DEVICE_PROD_ID12("Matsushita Electric Industrial Co.,LTD.", "CF-VEL211", 0x44445376, 0x8ded41d4),
1625 PCMCIA_DEVICE_PROD_ID12("MAXTECH", "PCN2000", 0x78d64bc0, 0xca0ca4b8),
1626 PCMCIA_DEVICE_PROD_ID12("MELCO", "LPC2-T", 0x481e0094, 0xa2eb0cf3),
1627 PCMCIA_DEVICE_PROD_ID12("MELCO", "LPC2-TX", 0x481e0094, 0x41a6916c),
1628 PCMCIA_DEVICE_PROD_ID12("Microcom C.E.", "Travel Card LAN 10/100", 0x4b91cec7, 0xe70220d6),
1629 PCMCIA_DEVICE_PROD_ID12("Microdyne", "NE4200", 0x2e6da59b, 0x0478e472),
1630 PCMCIA_DEVICE_PROD_ID12("MIDORI ELEC.", "LT-PCMT", 0x648d55c1, 0xbde526c7),
1631 PCMCIA_DEVICE_PROD_ID12("National Semiconductor", "InfoMover 4100", 0x36e1191f, 0x60c229b9),
1632 PCMCIA_DEVICE_PROD_ID12("National Semiconductor", "InfoMover NE4100", 0x36e1191f, 0xa6617ec8),
1633 PCMCIA_DEVICE_PROD_ID12("NEC", "PC-9801N-J12", 0x18df0ba0, 0xbc912d76),
1634 PCMCIA_DEVICE_PROD_ID12("NETGEAR", "FA410TX", 0x9aa79dc3, 0x60e5bc0e),
1635 PCMCIA_DEVICE_PROD_ID12("Network Everywhere", "Fast Ethernet 10/100 PC Card", 0x820a67b6, 0x31ed1a5f),
1636 PCMCIA_DEVICE_PROD_ID12("NextCom K.K.", "Next Hawk", 0xaedaec74, 0xad050ef1),
1637 PCMCIA_DEVICE_PROD_ID12("PCMCIA", "10/100Mbps Ethernet Card", 0x281f1c5d, 0x6e41773b),
1638 PCMCIA_DEVICE_PROD_ID12("PCMCIA", "Ethernet", 0x281f1c5d, 0x00b2e941),
1639 PCMCIA_DEVICE_PROD_ID12("PCMCIA", "ETHERNET", 0x281f1c5d, 0x3ff7175b),
1640 PCMCIA_DEVICE_PROD_ID12("PCMCIA", "Ethernet 10BaseT Card", 0x281f1c5d, 0x4de2f6c8),
1641 PCMCIA_DEVICE_PROD_ID12("PCMCIA", "Ethernet Card", 0x281f1c5d, 0x5e9d92c0),
1642 PCMCIA_DEVICE_PROD_ID12("PCMCIA", "Ethernet Combo card", 0x281f1c5d, 0x929c486c),
1643 PCMCIA_DEVICE_PROD_ID12("PCMCIA", "ETHERNET V1.0", 0x281f1c5d, 0x4d8817c8),
1644 PCMCIA_DEVICE_PROD_ID12("PCMCIA", "FastEthernet", 0x281f1c5d, 0xfe871eeb),
1645 PCMCIA_DEVICE_PROD_ID12("PCMCIA", "Fast-Ethernet", 0x281f1c5d, 0x45f1f3b4),
1646 PCMCIA_DEVICE_PROD_ID12("PCMCIA", "FAST ETHERNET CARD", 0x281f1c5d, 0xec5dbca7),
1647 PCMCIA_DEVICE_PROD_ID12("PCMCIA LAN", "Ethernet", 0x7500e246, 0x00b2e941),
1648 PCMCIA_DEVICE_PROD_ID12("PCMCIA", "LNT-10TN", 0x281f1c5d, 0xe707f641),
1649 PCMCIA_DEVICE_PROD_ID12("PCMCIAs", "ComboCard", 0xdcfe12d3, 0xcd8906cc),
1650 PCMCIA_DEVICE_PROD_ID12("PCMCIA", "UE2212", 0x281f1c5d, 0xbf17199b),
1651 PCMCIA_DEVICE_PROD_ID12("PCMCIA", " Ethernet NE2000 Compatible", 0x281f1c5d, 0x42d5d7e1),
1652 PCMCIA_DEVICE_PROD_ID12("PRETEC", "Ethernet CompactLAN 10baseT 3.3V", 0xebf91155, 0x30074c80),
1653 PCMCIA_DEVICE_PROD_ID12("PRETEC", "Ethernet CompactLAN 10BaseT 3.3V", 0xebf91155, 0x7f5a4f50),
1654 PCMCIA_DEVICE_PROD_ID12("Psion Dacom", "Gold Card Ethernet", 0xf5f025c2, 0x3a30e110),
1655 PCMCIA_DEVICE_PROD_ID12("=RELIA==", "Ethernet", 0xcdd0644a, 0x00b2e941),
1656 PCMCIA_DEVICE_PROD_ID12("RIOS Systems Co.", "PC CARD3 ETHERNET", 0x7dd33481, 0x10b41826),
1657 PCMCIA_DEVICE_PROD_ID12("RP", "1625B Ethernet NE2000 Compatible", 0xe3e66e22, 0xb96150df),
1658 PCMCIA_DEVICE_PROD_ID12("RPTI", "EP400 Ethernet NE2000 Compatible", 0xdc6f88fd, 0x4a7e2ae0),
1659 PCMCIA_DEVICE_PROD_ID12("RPTI", "EP401 Ethernet NE2000 Compatible", 0xdc6f88fd, 0x4bcbd7fd),
1660 PCMCIA_DEVICE_PROD_ID12("RPTI LTD.", "EP400", 0xc53ac515, 0x81e39388),
1661 PCMCIA_DEVICE_PROD_ID12("SCM", "Ethernet Combo card", 0xbdc3b102, 0x929c486c),
1662 PCMCIA_DEVICE_PROD_ID12("Seiko Epson Corp.", "Ethernet", 0x09928730, 0x00b2e941),
1663 PCMCIA_DEVICE_PROD_ID12("SMC", "EZCard-10-PCMCIA", 0xc4f8b18b, 0xfb21d265),
1664 PCMCIA_DEVICE_PROD_ID12("Socket Communications Inc", "Socket EA PCMCIA LAN Adapter Revision D", 0xc70a4760, 0x2ade483e),
1665 PCMCIA_DEVICE_PROD_ID12("Socket Communications Inc", "Socket EA PCMCIA LAN Adapter Revision E", 0xc70a4760, 0x5dd978a8),
1666 PCMCIA_DEVICE_PROD_ID12("TDK", "LAK-CD031 for PCMCIA", 0x1eae9475, 0x0ed386fa),
1667 PCMCIA_DEVICE_PROD_ID12("Telecom Device K.K.", "SuperSocket RE450T", 0x466b05f0, 0x8b74bc4f),
1668 PCMCIA_DEVICE_PROD_ID12("Telecom Device K.K.", "SuperSocket RE550T", 0x466b05f0, 0x33c8db2a),
1669 PCMCIA_DEVICE_PROD_ID13("Hypertec", "EP401", 0x8787bec7, 0xf6e4a31e),
1670 PCMCIA_DEVICE_PROD_ID13("KingMax Technology Inc.", "Ethernet Card", 0x932b7189, 0x5e9d92c0),
1671 PCMCIA_DEVICE_PROD_ID13("LONGSHINE", "EP401", 0xf866b0b0, 0xf6e4a31e),
1672 PCMCIA_DEVICE_PROD_ID13("Xircom", "CFE-10", 0x2e3ee845, 0x22a49f89),
1673 PCMCIA_DEVICE_PROD_ID1("CyQ've 10 Base-T LAN CARD", 0x94faf360),
1674 PCMCIA_DEVICE_PROD_ID1("EP-210 PCMCIA LAN CARD.", 0x8850b4de),
1675 PCMCIA_DEVICE_PROD_ID1("ETHER-C16", 0x06a8514f),
1676 PCMCIA_DEVICE_PROD_ID1("NE2000 Compatible", 0x75b8ad5a),
1677 PCMCIA_DEVICE_PROD_ID2("EN-6200P2", 0xa996d078),
1678 /* too generic! */
1679 /* PCMCIA_DEVICE_PROD_ID12("PCMCIA", "10/100 Ethernet Card", 0x281f1c5d, 0x11b0ffc0), */
1680 PCMCIA_PFC_DEVICE_CIS_PROD_ID12(0, "PCMCIA", "EN2218-LAN/MODEM", 0x281f1c5d, 0x570f348e, "cis/PCMLM28.cis"),
1681 PCMCIA_PFC_DEVICE_CIS_PROD_ID12(0, "PCMCIA", "UE2218-LAN/MODEM", 0x281f1c5d, 0x6fdcacee, "cis/PCMLM28.cis"),
1682 PCMCIA_PFC_DEVICE_CIS_PROD_ID12(0, "Psion Dacom", "Gold Card V34 Ethernet", 0xf5f025c2, 0x338e8155, "cis/PCMLM28.cis"),
1683 PCMCIA_PFC_DEVICE_CIS_PROD_ID12(0, "Psion Dacom", "Gold Card V34 Ethernet GSM", 0xf5f025c2, 0x4ae85d35, "cis/PCMLM28.cis"),
1684 PCMCIA_PFC_DEVICE_CIS_PROD_ID12(0, "LINKSYS", "PCMLM28", 0xf7cb0b07, 0x66881874, "cis/PCMLM28.cis"),
1685 PCMCIA_PFC_DEVICE_CIS_PROD_ID12(0, "TOSHIBA", "Modem/LAN Card", 0xb4585a1a, 0x53f922f8, "cis/PCMLM28.cis"),
1686 PCMCIA_MFC_DEVICE_CIS_PROD_ID12(0, "DAYNA COMMUNICATIONS", "LAN AND MODEM MULTIFUNCTION", 0x8fdf8f89, 0xdd5ed9e8, "cis/DP83903.cis"),
1687 PCMCIA_MFC_DEVICE_CIS_PROD_ID4(0, "NSC MF LAN/Modem", 0x58fc6056, "cis/DP83903.cis"),
1688 PCMCIA_MFC_DEVICE_CIS_MANF_CARD(0, 0x0175, 0x0000, "cis/DP83903.cis"),
1689 PCMCIA_DEVICE_CIS_PROD_ID12("Allied Telesis,K.K", "Ethernet LAN Card", 0x2ad62f3c, 0x9fd2f0a2, "cis/LA-PCM.cis"),
1690 PCMCIA_DEVICE_CIS_PROD_ID12("KTI", "PE520 PLUS", 0xad180345, 0x9d58d392, "cis/PE520.cis"),
1691 PCMCIA_DEVICE_CIS_PROD_ID12("NDC", "Ethernet", 0x01c43ae1, 0x00b2e941, "cis/NE2K.cis"),
1692 PCMCIA_DEVICE_CIS_PROD_ID12("PMX ", "PE-200", 0x34f3f1c8, 0x10b59f8c, "cis/PE-200.cis"),
1693 PCMCIA_DEVICE_CIS_PROD_ID12("TAMARACK", "Ethernet", 0xcf434fba, 0x00b2e941, "cis/tamarack.cis"),
1694 PCMCIA_DEVICE_PROD_ID12("Ethernet", "CF Size PC Card", 0x00b2e941, 0x43ac239b),
1695 PCMCIA_DEVICE_PROD_ID123("Fast Ethernet", "CF Size PC Card", "1.0",
1696 0xb4be14e3, 0x43ac239b, 0x0877b627),
1697 PCMCIA_DEVICE_NULL
1698 };
1699 MODULE_DEVICE_TABLE(pcmcia, pcnet_ids);
1700 MODULE_FIRMWARE("cis/PCMLM28.cis");
1701 MODULE_FIRMWARE("cis/DP83903.cis");
1702 MODULE_FIRMWARE("cis/LA-PCM.cis");
1703 MODULE_FIRMWARE("cis/PE520.cis");
1704 MODULE_FIRMWARE("cis/NE2K.cis");
1705 MODULE_FIRMWARE("cis/PE-200.cis");
1706 MODULE_FIRMWARE("cis/tamarack.cis");
1707
1708 static struct pcmcia_driver pcnet_driver = {
1709 .name = "pcnet_cs",
1710 .probe = pcnet_probe,
1711 .remove = pcnet_detach,
1712 .owner = THIS_MODULE,
1713 .id_table = pcnet_ids,
1714 .suspend = pcnet_suspend,
1715 .resume = pcnet_resume,
1716 };
1717 module_pcmcia_driver(pcnet_driver);
1718