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 static u32 pcnet_msg_enable;
70 
71 /*====================================================================*/
72 
73 /* Module parameters */
74 
75 MODULE_AUTHOR("David Hinds <dahinds@users.sourceforge.net>");
76 MODULE_DESCRIPTION("NE2000 compatible PCMCIA ethernet driver");
77 MODULE_LICENSE("GPL");
78 
79 #define INT_MODULE_PARM(n, v) static int n = v; module_param(n, int, 0)
80 
81 INT_MODULE_PARM(if_port,	1);	/* Transceiver type */
82 INT_MODULE_PARM(use_big_buf,	1);	/* use 64K packet buffer? */
83 INT_MODULE_PARM(mem_speed,	0);	/* shared mem speed, in ns */
84 INT_MODULE_PARM(delay_output,	0);	/* pause after xmit? */
85 INT_MODULE_PARM(delay_time,	4);	/* in usec */
86 INT_MODULE_PARM(use_shmem,	-1);	/* use shared memory? */
87 INT_MODULE_PARM(full_duplex,	0);	/* full duplex? */
88 
89 /* Ugh!  Let the user hardwire the hardware address for queer cards */
90 static int hw_addr[6] = { 0, /* ... */ };
91 module_param_array(hw_addr, int, NULL, 0);
92 
93 /*====================================================================*/
94 
95 static void mii_phy_probe(struct net_device *dev);
96 static int pcnet_config(struct pcmcia_device *link);
97 static void pcnet_release(struct pcmcia_device *link);
98 static int pcnet_open(struct net_device *dev);
99 static int pcnet_close(struct net_device *dev);
100 static int ei_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
101 static irqreturn_t ei_irq_wrapper(int irq, void *dev_id);
102 static void ei_watchdog(struct timer_list *t);
103 static void pcnet_reset_8390(struct net_device *dev);
104 static int set_config(struct net_device *dev, struct ifmap *map);
105 static int setup_shmem_window(struct pcmcia_device *link, int start_pg,
106 			      int stop_pg, int cm_offset);
107 static int setup_dma_config(struct pcmcia_device *link, int start_pg,
108 			    int stop_pg);
109 
110 static void pcnet_detach(struct pcmcia_device *p_dev);
111 
112 /*====================================================================*/
113 
114 struct hw_info {
115     u_int	offset;
116     u_char	a0, a1, a2;
117     u_int	flags;
118 };
119 
120 #define DELAY_OUTPUT	0x01
121 #define HAS_MISC_REG	0x02
122 #define USE_BIG_BUF	0x04
123 #define HAS_IBM_MISC	0x08
124 #define IS_DL10019	0x10
125 #define IS_DL10022	0x20
126 #define HAS_MII		0x40
127 #define USE_SHMEM	0x80	/* autodetected */
128 
129 #define AM79C9XX_HOME_PHY	0x00006B90  /* HomePNA PHY */
130 #define AM79C9XX_ETH_PHY	0x00006B70  /* 10baseT PHY */
131 #define MII_PHYID_REV_MASK	0xfffffff0
132 #define MII_PHYID_REG1		0x02
133 #define MII_PHYID_REG2		0x03
134 
135 static struct hw_info hw_info[] = {
136     { /* Accton EN2212 */ 0x0ff0, 0x00, 0x00, 0xe8, DELAY_OUTPUT },
137     { /* Allied Telesis LA-PCM */ 0x0ff0, 0x00, 0x00, 0xf4, 0 },
138     { /* APEX MultiCard */ 0x03f4, 0x00, 0x20, 0xe5, 0 },
139     { /* ASANTE FriendlyNet */ 0x4910, 0x00, 0x00, 0x94,
140       DELAY_OUTPUT | HAS_IBM_MISC },
141     { /* Danpex EN-6200P2 */ 0x0110, 0x00, 0x40, 0xc7, 0 },
142     { /* DataTrek NetCard */ 0x0ff0, 0x00, 0x20, 0xe8, 0 },
143     { /* Dayna CommuniCard E */ 0x0110, 0x00, 0x80, 0x19, 0 },
144     { /* D-Link DE-650 */ 0x0040, 0x00, 0x80, 0xc8, 0 },
145     { /* EP-210 Ethernet */ 0x0110, 0x00, 0x40, 0x33, 0 },
146     { /* EP4000 Ethernet */ 0x01c0, 0x00, 0x00, 0xb4, 0 },
147     { /* Epson EEN10B */ 0x0ff0, 0x00, 0x00, 0x48,
148       HAS_MISC_REG | HAS_IBM_MISC },
149     { /* ELECOM Laneed LD-CDWA */ 0xb8, 0x08, 0x00, 0x42, 0 },
150     { /* Hypertec Ethernet */ 0x01c0, 0x00, 0x40, 0x4c, 0 },
151     { /* IBM CCAE */ 0x0ff0, 0x08, 0x00, 0x5a,
152       HAS_MISC_REG | HAS_IBM_MISC },
153     { /* IBM CCAE */ 0x0ff0, 0x00, 0x04, 0xac,
154       HAS_MISC_REG | HAS_IBM_MISC },
155     { /* IBM CCAE */ 0x0ff0, 0x00, 0x06, 0x29,
156       HAS_MISC_REG | HAS_IBM_MISC },
157     { /* IBM FME */ 0x0374, 0x08, 0x00, 0x5a,
158       HAS_MISC_REG | HAS_IBM_MISC },
159     { /* IBM FME */ 0x0374, 0x00, 0x04, 0xac,
160       HAS_MISC_REG | HAS_IBM_MISC },
161     { /* Kansai KLA-PCM/T */ 0x0ff0, 0x00, 0x60, 0x87,
162       HAS_MISC_REG | HAS_IBM_MISC },
163     { /* NSC DP83903 */ 0x0374, 0x08, 0x00, 0x17,
164       HAS_MISC_REG | HAS_IBM_MISC },
165     { /* NSC DP83903 */ 0x0374, 0x00, 0xc0, 0xa8,
166       HAS_MISC_REG | HAS_IBM_MISC },
167     { /* NSC DP83903 */ 0x0374, 0x00, 0xa0, 0xb0,
168       HAS_MISC_REG | HAS_IBM_MISC },
169     { /* NSC DP83903 */ 0x0198, 0x00, 0x20, 0xe0,
170       HAS_MISC_REG | HAS_IBM_MISC },
171     { /* I-O DATA PCLA/T */ 0x0ff0, 0x00, 0xa0, 0xb0, 0 },
172     { /* Katron PE-520 */ 0x0110, 0x00, 0x40, 0xf6, 0 },
173     { /* Kingston KNE-PCM/x */ 0x0ff0, 0x00, 0xc0, 0xf0,
174       HAS_MISC_REG | HAS_IBM_MISC },
175     { /* Kingston KNE-PCM/x */ 0x0ff0, 0xe2, 0x0c, 0x0f,
176       HAS_MISC_REG | HAS_IBM_MISC },
177     { /* Kingston KNE-PC2 */ 0x0180, 0x00, 0xc0, 0xf0, 0 },
178     { /* Maxtech PCN2000 */ 0x5000, 0x00, 0x00, 0xe8, 0 },
179     { /* NDC Instant-Link */ 0x003a, 0x00, 0x80, 0xc6, 0 },
180     { /* NE2000 Compatible */ 0x0ff0, 0x00, 0xa0, 0x0c, 0 },
181     { /* Network General Sniffer */ 0x0ff0, 0x00, 0x00, 0x65,
182       HAS_MISC_REG | HAS_IBM_MISC },
183     { /* Panasonic VEL211 */ 0x0ff0, 0x00, 0x80, 0x45,
184       HAS_MISC_REG | HAS_IBM_MISC },
185     { /* PreMax PE-200 */ 0x07f0, 0x00, 0x20, 0xe0, 0 },
186     { /* RPTI EP400 */ 0x0110, 0x00, 0x40, 0x95, 0 },
187     { /* SCM Ethernet */ 0x0ff0, 0x00, 0x20, 0xcb, 0 },
188     { /* Socket EA */ 0x4000, 0x00, 0xc0, 0x1b,
189       DELAY_OUTPUT | HAS_MISC_REG | USE_BIG_BUF },
190     { /* Socket LP-E CF+ */ 0x01c0, 0x00, 0xc0, 0x1b, 0 },
191     { /* SuperSocket RE450T */ 0x0110, 0x00, 0xe0, 0x98, 0 },
192     { /* Volktek NPL-402CT */ 0x0060, 0x00, 0x40, 0x05, 0 },
193     { /* NEC PC-9801N-J12 */ 0x0ff0, 0x00, 0x00, 0x4c, 0 },
194     { /* PCMCIA Technology OEM */ 0x01c8, 0x00, 0xa0, 0x0c, 0 }
195 };
196 
197 #define NR_INFO		ARRAY_SIZE(hw_info)
198 
199 static struct hw_info default_info = { 0, 0, 0, 0, 0 };
200 static struct hw_info dl10019_info = { 0, 0, 0, 0, IS_DL10019|HAS_MII };
201 static struct hw_info dl10022_info = { 0, 0, 0, 0, IS_DL10022|HAS_MII };
202 
203 struct pcnet_dev {
204 	struct pcmcia_device	*p_dev;
205     u_int		flags;
206     void		__iomem *base;
207     struct timer_list	watchdog;
208     int			stale, fast_poll;
209     u_char		phy_id;
210     u_char		eth_phy, pna_phy;
211     u_short		link_status;
212     u_long		mii_reset;
213 };
214 
215 static inline struct pcnet_dev *PRIV(struct net_device *dev)
216 {
217 	char *p = netdev_priv(dev);
218 	return (struct pcnet_dev *)(p + sizeof(struct ei_device));
219 }
220 
221 static const struct net_device_ops pcnet_netdev_ops = {
222 	.ndo_open		= pcnet_open,
223 	.ndo_stop		= pcnet_close,
224 	.ndo_set_config		= set_config,
225 	.ndo_start_xmit 	= ei_start_xmit,
226 	.ndo_get_stats		= ei_get_stats,
227 	.ndo_do_ioctl 		= ei_ioctl,
228 	.ndo_set_rx_mode	= ei_set_multicast_list,
229 	.ndo_tx_timeout 	= ei_tx_timeout,
230 	.ndo_set_mac_address 	= eth_mac_addr,
231 	.ndo_validate_addr	= eth_validate_addr,
232 #ifdef CONFIG_NET_POLL_CONTROLLER
233 	.ndo_poll_controller 	= ei_poll,
234 #endif
235 };
236 
237 static int pcnet_probe(struct pcmcia_device *link)
238 {
239     struct pcnet_dev *info;
240     struct net_device *dev;
241 
242     dev_dbg(&link->dev, "pcnet_attach()\n");
243 
244     /* Create new ethernet device */
245     dev = __alloc_ei_netdev(sizeof(struct pcnet_dev));
246     if (!dev) return -ENOMEM;
247     info = PRIV(dev);
248     info->p_dev = link;
249     link->priv = dev;
250 
251     link->config_flags |= CONF_ENABLE_IRQ | CONF_AUTO_SET_IO;
252 
253     dev->netdev_ops = &pcnet_netdev_ops;
254 
255     return pcnet_config(link);
256 } /* pcnet_attach */
257 
258 static void pcnet_detach(struct pcmcia_device *link)
259 {
260 	struct net_device *dev = link->priv;
261 
262 	dev_dbg(&link->dev, "pcnet_detach\n");
263 
264 	unregister_netdev(dev);
265 
266 	pcnet_release(link);
267 
268 	free_netdev(dev);
269 } /* pcnet_detach */
270 
271 /*======================================================================
272 
273     This probes for a card's hardware address, for card types that
274     encode this information in their CIS.
275 
276 ======================================================================*/
277 
278 static struct hw_info *get_hwinfo(struct pcmcia_device *link)
279 {
280     struct net_device *dev = link->priv;
281     u_char __iomem *base, *virt;
282     int i, j;
283 
284     /* Allocate a small memory window */
285     link->resource[2]->flags |= WIN_DATA_WIDTH_8|WIN_MEMORY_TYPE_AM|WIN_ENABLE;
286     link->resource[2]->start = 0; link->resource[2]->end = 0;
287     i = pcmcia_request_window(link, link->resource[2], 0);
288     if (i != 0)
289 	return NULL;
290 
291     virt = ioremap(link->resource[2]->start,
292 	    resource_size(link->resource[2]));
293     for (i = 0; i < NR_INFO; i++) {
294 	pcmcia_map_mem_page(link, link->resource[2],
295 		hw_info[i].offset & ~(resource_size(link->resource[2])-1));
296 	base = &virt[hw_info[i].offset & (resource_size(link->resource[2])-1)];
297 	if ((readb(base+0) == hw_info[i].a0) &&
298 	    (readb(base+2) == hw_info[i].a1) &&
299 	    (readb(base+4) == hw_info[i].a2)) {
300 		for (j = 0; j < 6; j++)
301 		    dev->dev_addr[j] = readb(base + (j<<1));
302 		break;
303 	}
304     }
305 
306     iounmap(virt);
307     j = pcmcia_release_window(link, link->resource[2]);
308     return (i < NR_INFO) ? hw_info+i : NULL;
309 } /* get_hwinfo */
310 
311 /*======================================================================
312 
313     This probes for a card's hardware address by reading the PROM.
314     It checks the address against a list of known types, then falls
315     back to a simple NE2000 clone signature check.
316 
317 ======================================================================*/
318 
319 static struct hw_info *get_prom(struct pcmcia_device *link)
320 {
321     struct net_device *dev = link->priv;
322     unsigned int ioaddr = dev->base_addr;
323     u_char prom[32];
324     int i, j;
325 
326     /* This is lifted straight from drivers/net/ethernet/8390/ne.c */
327     struct {
328 	u_char value, offset;
329     } program_seq[] = {
330 	{E8390_NODMA+E8390_PAGE0+E8390_STOP, E8390_CMD}, /* Select page 0*/
331 	{0x48,	EN0_DCFG},	/* Set byte-wide (0x48) access. */
332 	{0x00,	EN0_RCNTLO},	/* Clear the count regs. */
333 	{0x00,	EN0_RCNTHI},
334 	{0x00,	EN0_IMR},	/* Mask completion irq. */
335 	{0xFF,	EN0_ISR},
336 	{E8390_RXOFF, EN0_RXCR},	/* 0x20  Set to monitor */
337 	{E8390_TXOFF, EN0_TXCR},	/* 0x02  and loopback mode. */
338 	{32,	EN0_RCNTLO},
339 	{0x00,	EN0_RCNTHI},
340 	{0x00,	EN0_RSARLO},	/* DMA starting at 0x0000. */
341 	{0x00,	EN0_RSARHI},
342 	{E8390_RREAD+E8390_START, E8390_CMD},
343     };
344 
345     pcnet_reset_8390(dev);
346     mdelay(10);
347 
348     for (i = 0; i < ARRAY_SIZE(program_seq); i++)
349 	outb_p(program_seq[i].value, ioaddr + program_seq[i].offset);
350 
351     for (i = 0; i < 32; i++)
352 	prom[i] = inb(ioaddr + PCNET_DATAPORT);
353     for (i = 0; i < NR_INFO; i++) {
354 	if ((prom[0] == hw_info[i].a0) &&
355 	    (prom[2] == hw_info[i].a1) &&
356 	    (prom[4] == hw_info[i].a2))
357 	    break;
358     }
359     if ((i < NR_INFO) || ((prom[28] == 0x57) && (prom[30] == 0x57))) {
360 	for (j = 0; j < 6; j++)
361 	    dev->dev_addr[j] = prom[j<<1];
362 	return (i < NR_INFO) ? hw_info+i : &default_info;
363     }
364     return NULL;
365 } /* get_prom */
366 
367 /*======================================================================
368 
369     For DL10019 based cards, like the Linksys EtherFast
370 
371 ======================================================================*/
372 
373 static struct hw_info *get_dl10019(struct pcmcia_device *link)
374 {
375     struct net_device *dev = link->priv;
376     int i;
377     u_char sum;
378 
379     for (sum = 0, i = 0x14; i < 0x1c; i++)
380 	sum += inb_p(dev->base_addr + i);
381     if (sum != 0xff)
382 	return NULL;
383     for (i = 0; i < 6; i++)
384 	dev->dev_addr[i] = inb_p(dev->base_addr + 0x14 + i);
385     i = inb(dev->base_addr + 0x1f);
386     return ((i == 0x91)||(i == 0x99)) ? &dl10022_info : &dl10019_info;
387 }
388 
389 /*======================================================================
390 
391     For Asix AX88190 based cards
392 
393 ======================================================================*/
394 
395 static struct hw_info *get_ax88190(struct pcmcia_device *link)
396 {
397     struct net_device *dev = link->priv;
398     unsigned int ioaddr = dev->base_addr;
399     int i, j;
400 
401     /* Not much of a test, but the alternatives are messy */
402     if (link->config_base != 0x03c0)
403 	return NULL;
404 
405     outb_p(0x01, ioaddr + EN0_DCFG);	/* Set word-wide access. */
406     outb_p(0x00, ioaddr + EN0_RSARLO);	/* DMA starting at 0x0400. */
407     outb_p(0x04, ioaddr + EN0_RSARHI);
408     outb_p(E8390_RREAD+E8390_START, ioaddr + E8390_CMD);
409 
410     for (i = 0; i < 6; i += 2) {
411 	j = inw(ioaddr + PCNET_DATAPORT);
412 	dev->dev_addr[i] = j & 0xff;
413 	dev->dev_addr[i+1] = j >> 8;
414     }
415     return NULL;
416 }
417 
418 /*======================================================================
419 
420     This should be totally unnecessary... but when we can't figure
421     out the hardware address any other way, we'll let the user hard
422     wire it when the module is initialized.
423 
424 ======================================================================*/
425 
426 static struct hw_info *get_hwired(struct pcmcia_device *link)
427 {
428     struct net_device *dev = link->priv;
429     int i;
430 
431     for (i = 0; i < 6; i++)
432 	if (hw_addr[i] != 0) break;
433     if (i == 6)
434 	return NULL;
435 
436     for (i = 0; i < 6; i++)
437 	dev->dev_addr[i] = hw_addr[i];
438 
439     return &default_info;
440 } /* get_hwired */
441 
442 static int try_io_port(struct pcmcia_device *link)
443 {
444     int j, ret;
445     link->resource[0]->flags &= ~IO_DATA_PATH_WIDTH;
446     link->resource[1]->flags &= ~IO_DATA_PATH_WIDTH;
447     if (link->resource[0]->end == 32) {
448 	link->resource[0]->flags |= IO_DATA_PATH_WIDTH_AUTO;
449 	if (link->resource[1]->end > 0) {
450 	    /* for master/slave multifunction cards */
451 	    link->resource[1]->flags |= IO_DATA_PATH_WIDTH_8;
452 	}
453     } else {
454 	/* This should be two 16-port windows */
455 	link->resource[0]->flags |= IO_DATA_PATH_WIDTH_8;
456 	link->resource[1]->flags |= IO_DATA_PATH_WIDTH_16;
457     }
458     if (link->resource[0]->start == 0) {
459 	for (j = 0; j < 0x400; j += 0x20) {
460 	    link->resource[0]->start = j ^ 0x300;
461 	    link->resource[1]->start = (j ^ 0x300) + 0x10;
462 	    link->io_lines = 16;
463 	    ret = pcmcia_request_io(link);
464 	    if (ret == 0)
465 		    return ret;
466 	}
467 	return ret;
468     } else {
469 	return pcmcia_request_io(link);
470     }
471 }
472 
473 static int pcnet_confcheck(struct pcmcia_device *p_dev, void *priv_data)
474 {
475 	int *priv = priv_data;
476 	int try = (*priv & 0x1);
477 
478 	*priv &= (p_dev->resource[2]->end >= 0x4000) ? 0x10 : ~0x10;
479 
480 	if (p_dev->config_index == 0)
481 		return -EINVAL;
482 
483 	if (p_dev->resource[0]->end + p_dev->resource[1]->end < 32)
484 		return -EINVAL;
485 
486 	if (try)
487 		p_dev->io_lines = 16;
488 	return try_io_port(p_dev);
489 }
490 
491 static struct hw_info *pcnet_try_config(struct pcmcia_device *link,
492 					int *has_shmem, int try)
493 {
494 	struct net_device *dev = link->priv;
495 	struct hw_info *local_hw_info;
496 	struct pcnet_dev *info = PRIV(dev);
497 	int priv = try;
498 	int ret;
499 
500 	ret = pcmcia_loop_config(link, pcnet_confcheck, &priv);
501 	if (ret) {
502 		dev_warn(&link->dev, "no useable port range found\n");
503 		return NULL;
504 	}
505 	*has_shmem = (priv & 0x10);
506 
507 	if (!link->irq)
508 		return NULL;
509 
510 	if (resource_size(link->resource[1]) == 8)
511 		link->config_flags |= CONF_ENABLE_SPKR;
512 
513 	if ((link->manf_id == MANFID_IBM) &&
514 	    (link->card_id == PRODID_IBM_HOME_AND_AWAY))
515 		link->config_index |= 0x10;
516 
517 	ret = pcmcia_enable_device(link);
518 	if (ret)
519 		return NULL;
520 
521 	dev->irq = link->irq;
522 	dev->base_addr = link->resource[0]->start;
523 
524 	if (info->flags & HAS_MISC_REG) {
525 		if ((if_port == 1) || (if_port == 2))
526 			dev->if_port = if_port;
527 		else
528 			dev_notice(&link->dev, "invalid if_port requested\n");
529 	} else
530 		dev->if_port = 0;
531 
532 	if ((link->config_base == 0x03c0) &&
533 	    (link->manf_id == 0x149) && (link->card_id == 0xc1ab)) {
534 		dev_info(&link->dev,
535 			"this is an AX88190 card - use axnet_cs instead.\n");
536 		return NULL;
537 	}
538 
539 	local_hw_info = get_hwinfo(link);
540 	if (!local_hw_info)
541 		local_hw_info = get_prom(link);
542 	if (!local_hw_info)
543 		local_hw_info = get_dl10019(link);
544 	if (!local_hw_info)
545 		local_hw_info = get_ax88190(link);
546 	if (!local_hw_info)
547 		local_hw_info = get_hwired(link);
548 
549 	return local_hw_info;
550 }
551 
552 static int pcnet_config(struct pcmcia_device *link)
553 {
554     struct net_device *dev = link->priv;
555     struct pcnet_dev *info = PRIV(dev);
556     int start_pg, stop_pg, cm_offset;
557     int has_shmem = 0;
558     struct hw_info *local_hw_info;
559     struct ei_device *ei_local;
560 
561     dev_dbg(&link->dev, "pcnet_config\n");
562 
563     local_hw_info = pcnet_try_config(link, &has_shmem, 0);
564     if (!local_hw_info) {
565 	    /* check whether forcing io_lines to 16 helps... */
566 	    pcmcia_disable_device(link);
567 	    local_hw_info = pcnet_try_config(link, &has_shmem, 1);
568 	    if (local_hw_info == NULL) {
569 		    dev_notice(&link->dev, "unable to read hardware net"
570 			    " address for io base %#3lx\n", dev->base_addr);
571 		    goto failed;
572 	    }
573     }
574 
575     info->flags = local_hw_info->flags;
576     /* Check for user overrides */
577     info->flags |= (delay_output) ? DELAY_OUTPUT : 0;
578     if ((link->manf_id == MANFID_SOCKET) &&
579 	((link->card_id == PRODID_SOCKET_LPE) ||
580 	 (link->card_id == PRODID_SOCKET_LPE_CF) ||
581 	 (link->card_id == PRODID_SOCKET_EIO)))
582 	info->flags &= ~USE_BIG_BUF;
583     if (!use_big_buf)
584 	info->flags &= ~USE_BIG_BUF;
585 
586     if (info->flags & USE_BIG_BUF) {
587 	start_pg = SOCKET_START_PG;
588 	stop_pg = SOCKET_STOP_PG;
589 	cm_offset = 0x10000;
590     } else {
591 	start_pg = PCNET_START_PG;
592 	stop_pg = PCNET_STOP_PG;
593 	cm_offset = 0;
594     }
595 
596     /* has_shmem is ignored if use_shmem != -1 */
597     if ((use_shmem == 0) || (!has_shmem && (use_shmem == -1)) ||
598 	(setup_shmem_window(link, start_pg, stop_pg, cm_offset) != 0))
599 	setup_dma_config(link, start_pg, stop_pg);
600 
601     ei_status.name = "NE2000";
602     ei_status.word16 = 1;
603     ei_status.reset_8390 = pcnet_reset_8390;
604 
605     if (info->flags & (IS_DL10019|IS_DL10022))
606 	mii_phy_probe(dev);
607 
608     SET_NETDEV_DEV(dev, &link->dev);
609     ei_local = netdev_priv(dev);
610     ei_local->msg_enable = pcnet_msg_enable;
611 
612     if (register_netdev(dev) != 0) {
613 	pr_notice("register_netdev() failed\n");
614 	goto failed;
615     }
616 
617     if (info->flags & (IS_DL10019|IS_DL10022)) {
618 	u_char id = inb(dev->base_addr + 0x1a);
619 	netdev_info(dev, "NE2000 (DL100%d rev %02x): ",
620 		    (info->flags & IS_DL10022) ? 22 : 19, id);
621 	if (info->pna_phy)
622 	    pr_cont("PNA, ");
623     } else {
624 	netdev_info(dev, "NE2000 Compatible: ");
625     }
626     pr_cont("io %#3lx, irq %d,", dev->base_addr, dev->irq);
627     if (info->flags & USE_SHMEM)
628 	pr_cont(" mem %#5lx,", dev->mem_start);
629     if (info->flags & HAS_MISC_REG)
630 	pr_cont(" %s xcvr,", if_names[dev->if_port]);
631     pr_cont(" hw_addr %pM\n", dev->dev_addr);
632     return 0;
633 
634 failed:
635     pcnet_release(link);
636     return -ENODEV;
637 } /* pcnet_config */
638 
639 static void pcnet_release(struct pcmcia_device *link)
640 {
641 	struct pcnet_dev *info = PRIV(link->priv);
642 
643 	dev_dbg(&link->dev, "pcnet_release\n");
644 
645 	if (info->flags & USE_SHMEM)
646 		iounmap(info->base);
647 
648 	pcmcia_disable_device(link);
649 }
650 
651 static int pcnet_suspend(struct pcmcia_device *link)
652 {
653 	struct net_device *dev = link->priv;
654 
655 	if (link->open)
656 		netif_device_detach(dev);
657 
658 	return 0;
659 }
660 
661 static int pcnet_resume(struct pcmcia_device *link)
662 {
663 	struct net_device *dev = link->priv;
664 
665 	if (link->open) {
666 		pcnet_reset_8390(dev);
667 		NS8390_init(dev, 1);
668 		netif_device_attach(dev);
669 	}
670 
671 	return 0;
672 }
673 
674 
675 /*======================================================================
676 
677     MII interface support for DL10019 and DL10022 based cards
678 
679     On the DL10019, the MII IO direction bit is 0x10; on the DL10022
680     it is 0x20.  Setting both bits seems to work on both card types.
681 
682 ======================================================================*/
683 
684 #define DLINK_GPIO		0x1c
685 #define DLINK_DIAG		0x1d
686 #define DLINK_EEPROM		0x1e
687 
688 #define MDIO_SHIFT_CLK		0x80
689 #define MDIO_DATA_OUT		0x40
690 #define MDIO_DIR_WRITE		0x30
691 #define MDIO_DATA_WRITE0	(MDIO_DIR_WRITE)
692 #define MDIO_DATA_WRITE1	(MDIO_DIR_WRITE | MDIO_DATA_OUT)
693 #define MDIO_DATA_READ		0x10
694 #define MDIO_MASK		0x0f
695 
696 static void mdio_sync(unsigned int addr)
697 {
698     int bits, mask = inb(addr) & MDIO_MASK;
699     for (bits = 0; bits < 32; bits++) {
700 	outb(mask | MDIO_DATA_WRITE1, addr);
701 	outb(mask | MDIO_DATA_WRITE1 | MDIO_SHIFT_CLK, addr);
702     }
703 }
704 
705 static int mdio_read(unsigned int addr, int phy_id, int loc)
706 {
707     u_int cmd = (0x06<<10)|(phy_id<<5)|loc;
708     int i, retval = 0, mask = inb(addr) & MDIO_MASK;
709 
710     mdio_sync(addr);
711     for (i = 13; i >= 0; i--) {
712 	int dat = (cmd&(1<<i)) ? MDIO_DATA_WRITE1 : MDIO_DATA_WRITE0;
713 	outb(mask | dat, addr);
714 	outb(mask | dat | MDIO_SHIFT_CLK, addr);
715     }
716     for (i = 19; i > 0; i--) {
717 	outb(mask, addr);
718 	retval = (retval << 1) | ((inb(addr) & MDIO_DATA_READ) != 0);
719 	outb(mask | MDIO_SHIFT_CLK, addr);
720     }
721     return (retval>>1) & 0xffff;
722 }
723 
724 static void mdio_write(unsigned int addr, int phy_id, int loc, int value)
725 {
726     u_int cmd = (0x05<<28)|(phy_id<<23)|(loc<<18)|(1<<17)|value;
727     int i, mask = inb(addr) & MDIO_MASK;
728 
729     mdio_sync(addr);
730     for (i = 31; i >= 0; i--) {
731 	int dat = (cmd&(1<<i)) ? MDIO_DATA_WRITE1 : MDIO_DATA_WRITE0;
732 	outb(mask | dat, addr);
733 	outb(mask | dat | MDIO_SHIFT_CLK, addr);
734     }
735     for (i = 1; i >= 0; i--) {
736 	outb(mask, addr);
737 	outb(mask | MDIO_SHIFT_CLK, addr);
738     }
739 }
740 
741 /*======================================================================
742 
743     EEPROM access routines for DL10019 and DL10022 based cards
744 
745 ======================================================================*/
746 
747 #define EE_EEP		0x40
748 #define EE_ASIC		0x10
749 #define EE_CS		0x08
750 #define EE_CK		0x04
751 #define EE_DO		0x02
752 #define EE_DI		0x01
753 #define EE_ADOT		0x01	/* DataOut for ASIC */
754 #define EE_READ_CMD	0x06
755 
756 #define DL19FDUPLX	0x0400	/* DL10019 Full duplex mode */
757 
758 static int read_eeprom(unsigned int ioaddr, int location)
759 {
760     int i, retval = 0;
761     unsigned int ee_addr = ioaddr + DLINK_EEPROM;
762     int read_cmd = location | (EE_READ_CMD << 8);
763 
764     outb(0, ee_addr);
765     outb(EE_EEP|EE_CS, ee_addr);
766 
767     /* Shift the read command bits out. */
768     for (i = 10; i >= 0; i--) {
769 	short dataval = (read_cmd & (1 << i)) ? EE_DO : 0;
770 	outb_p(EE_EEP|EE_CS|dataval, ee_addr);
771 	outb_p(EE_EEP|EE_CS|dataval|EE_CK, ee_addr);
772     }
773     outb(EE_EEP|EE_CS, ee_addr);
774 
775     for (i = 16; i > 0; i--) {
776 	outb_p(EE_EEP|EE_CS | EE_CK, ee_addr);
777 	retval = (retval << 1) | ((inb(ee_addr) & EE_DI) ? 1 : 0);
778 	outb_p(EE_EEP|EE_CS, ee_addr);
779     }
780 
781     /* Terminate the EEPROM access. */
782     outb(0, ee_addr);
783     return retval;
784 }
785 
786 /*
787     The internal ASIC registers can be changed by EEPROM READ access
788     with EE_ASIC bit set.
789     In ASIC mode, EE_ADOT is used to output the data to the ASIC.
790 */
791 
792 static void write_asic(unsigned int ioaddr, int location, short asic_data)
793 {
794 	int i;
795 	unsigned int ee_addr = ioaddr + DLINK_EEPROM;
796 	short dataval;
797 	int read_cmd = location | (EE_READ_CMD << 8);
798 
799 	asic_data |= read_eeprom(ioaddr, location);
800 
801 	outb(0, ee_addr);
802 	outb(EE_ASIC|EE_CS|EE_DI, ee_addr);
803 
804 	read_cmd = read_cmd >> 1;
805 
806 	/* Shift the read command bits out. */
807 	for (i = 9; i >= 0; i--) {
808 		dataval = (read_cmd & (1 << i)) ? EE_DO : 0;
809 		outb_p(EE_ASIC|EE_CS|EE_DI|dataval, ee_addr);
810 		outb_p(EE_ASIC|EE_CS|EE_DI|dataval|EE_CK, ee_addr);
811 		outb_p(EE_ASIC|EE_CS|EE_DI|dataval, ee_addr);
812 	}
813 	// sync
814 	outb(EE_ASIC|EE_CS, ee_addr);
815 	outb(EE_ASIC|EE_CS|EE_CK, ee_addr);
816 	outb(EE_ASIC|EE_CS, ee_addr);
817 
818 	for (i = 15; i >= 0; i--) {
819 		dataval = (asic_data & (1 << i)) ? EE_ADOT : 0;
820 		outb_p(EE_ASIC|EE_CS|dataval, ee_addr);
821 		outb_p(EE_ASIC|EE_CS|dataval|EE_CK, ee_addr);
822 		outb_p(EE_ASIC|EE_CS|dataval, ee_addr);
823 	}
824 
825 	/* Terminate the ASIC access. */
826 	outb(EE_ASIC|EE_DI, ee_addr);
827 	outb(EE_ASIC|EE_DI| EE_CK, ee_addr);
828 	outb(EE_ASIC|EE_DI, ee_addr);
829 
830 	outb(0, ee_addr);
831 }
832 
833 /*====================================================================*/
834 
835 static void set_misc_reg(struct net_device *dev)
836 {
837     unsigned int nic_base = dev->base_addr;
838     struct pcnet_dev *info = PRIV(dev);
839     u_char tmp;
840 
841     if (info->flags & HAS_MISC_REG) {
842 	tmp = inb_p(nic_base + PCNET_MISC) & ~3;
843 	if (dev->if_port == 2)
844 	    tmp |= 1;
845 	if (info->flags & USE_BIG_BUF)
846 	    tmp |= 2;
847 	if (info->flags & HAS_IBM_MISC)
848 	    tmp |= 8;
849 	outb_p(tmp, nic_base + PCNET_MISC);
850     }
851     if (info->flags & IS_DL10022) {
852 	if (info->flags & HAS_MII) {
853 	    /* Advertise 100F, 100H, 10F, 10H */
854 	    mdio_write(nic_base + DLINK_GPIO, info->eth_phy, 4, 0x01e1);
855 	    /* Restart MII autonegotiation */
856 	    mdio_write(nic_base + DLINK_GPIO, info->eth_phy, 0, 0x0000);
857 	    mdio_write(nic_base + DLINK_GPIO, info->eth_phy, 0, 0x1200);
858 	    info->mii_reset = jiffies;
859 	} else {
860 	    outb(full_duplex ? 4 : 0, nic_base + DLINK_DIAG);
861 	}
862     } else if (info->flags & IS_DL10019) {
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     }
869 }
870 
871 /*====================================================================*/
872 
873 static void mii_phy_probe(struct net_device *dev)
874 {
875     struct pcnet_dev *info = PRIV(dev);
876     unsigned int mii_addr = dev->base_addr + DLINK_GPIO;
877     int i;
878     u_int tmp, phyid;
879 
880     for (i = 31; i >= 0; i--) {
881 	tmp = mdio_read(mii_addr, i, 1);
882 	if ((tmp == 0) || (tmp == 0xffff))
883 	    continue;
884 	tmp = mdio_read(mii_addr, i, MII_PHYID_REG1);
885 	phyid = tmp << 16;
886 	phyid |= mdio_read(mii_addr, i, MII_PHYID_REG2);
887 	phyid &= MII_PHYID_REV_MASK;
888 	netdev_dbg(dev, "MII at %d is 0x%08x\n", i, phyid);
889 	if (phyid == AM79C9XX_HOME_PHY) {
890 	    info->pna_phy = i;
891 	} else if (phyid != AM79C9XX_ETH_PHY) {
892 	    info->eth_phy = i;
893 	}
894     }
895 }
896 
897 static int pcnet_open(struct net_device *dev)
898 {
899     int ret;
900     struct pcnet_dev *info = PRIV(dev);
901     struct pcmcia_device *link = info->p_dev;
902     unsigned int nic_base = dev->base_addr;
903 
904     dev_dbg(&link->dev, "pcnet_open('%s')\n", dev->name);
905 
906     if (!pcmcia_dev_present(link))
907 	return -ENODEV;
908 
909     set_misc_reg(dev);
910 
911     outb_p(0xFF, nic_base + EN0_ISR); /* Clear bogus intr. */
912     ret = request_irq(dev->irq, ei_irq_wrapper, IRQF_SHARED, dev->name, dev);
913     if (ret)
914 	    return ret;
915 
916     link->open++;
917 
918     info->phy_id = info->eth_phy;
919     info->link_status = 0x00;
920     timer_setup(&info->watchdog, ei_watchdog, 0);
921     mod_timer(&info->watchdog, jiffies + HZ);
922 
923     return ei_open(dev);
924 } /* pcnet_open */
925 
926 /*====================================================================*/
927 
928 static int pcnet_close(struct net_device *dev)
929 {
930     struct pcnet_dev *info = PRIV(dev);
931     struct pcmcia_device *link = info->p_dev;
932 
933     dev_dbg(&link->dev, "pcnet_close('%s')\n", dev->name);
934 
935     ei_close(dev);
936     free_irq(dev->irq, dev);
937 
938     link->open--;
939     netif_stop_queue(dev);
940     del_timer_sync(&info->watchdog);
941 
942     return 0;
943 } /* pcnet_close */
944 
945 /*======================================================================
946 
947     Hard reset the card.  This used to pause for the same period that
948     a 8390 reset command required, but that shouldn't be necessary.
949 
950 ======================================================================*/
951 
952 static void pcnet_reset_8390(struct net_device *dev)
953 {
954     unsigned int nic_base = dev->base_addr;
955     int i;
956 
957     ei_status.txing = ei_status.dmaing = 0;
958 
959     outb_p(E8390_NODMA+E8390_PAGE0+E8390_STOP, nic_base + E8390_CMD);
960 
961     outb(inb(nic_base + PCNET_RESET), nic_base + PCNET_RESET);
962 
963     for (i = 0; i < 100; i++) {
964 	if ((inb_p(nic_base+EN0_ISR) & ENISR_RESET) != 0)
965 	    break;
966 	udelay(100);
967     }
968     outb_p(ENISR_RESET, nic_base + EN0_ISR); /* Ack intr. */
969 
970     if (i == 100)
971 	netdev_err(dev, "pcnet_reset_8390() did not complete.\n");
972 
973     set_misc_reg(dev);
974 
975 } /* pcnet_reset_8390 */
976 
977 /*====================================================================*/
978 
979 static int set_config(struct net_device *dev, struct ifmap *map)
980 {
981     struct pcnet_dev *info = PRIV(dev);
982     if ((map->port != (u_char)(-1)) && (map->port != dev->if_port)) {
983 	if (!(info->flags & HAS_MISC_REG))
984 	    return -EOPNOTSUPP;
985 	else if ((map->port < 1) || (map->port > 2))
986 	    return -EINVAL;
987 	dev->if_port = map->port;
988 	netdev_info(dev, "switched to %s port\n", if_names[dev->if_port]);
989 	NS8390_init(dev, 1);
990     }
991     return 0;
992 }
993 
994 /*====================================================================*/
995 
996 static irqreturn_t ei_irq_wrapper(int irq, void *dev_id)
997 {
998     struct net_device *dev = dev_id;
999     struct pcnet_dev *info;
1000     irqreturn_t ret = ei_interrupt(irq, dev_id);
1001 
1002     if (ret == IRQ_HANDLED) {
1003 	    info = PRIV(dev);
1004 	    info->stale = 0;
1005     }
1006     return ret;
1007 }
1008 
1009 static void ei_watchdog(struct timer_list *t)
1010 {
1011     struct pcnet_dev *info = from_timer(info, t, watchdog);
1012     struct net_device *dev = info->p_dev->priv;
1013     unsigned int nic_base = dev->base_addr;
1014     unsigned int mii_addr = nic_base + DLINK_GPIO;
1015     u_short link;
1016 
1017     if (!netif_device_present(dev)) goto reschedule;
1018 
1019     /* Check for pending interrupt with expired latency timer: with
1020        this, we can limp along even if the interrupt is blocked */
1021     if (info->stale++ && (inb_p(nic_base + EN0_ISR) & ENISR_ALL)) {
1022 	if (!info->fast_poll)
1023 	    netdev_info(dev, "interrupt(s) dropped!\n");
1024 	ei_irq_wrapper(dev->irq, dev);
1025 	info->fast_poll = HZ;
1026     }
1027     if (info->fast_poll) {
1028 	info->fast_poll--;
1029 	info->watchdog.expires = jiffies + 1;
1030 	add_timer(&info->watchdog);
1031 	return;
1032     }
1033 
1034     if (!(info->flags & HAS_MII))
1035 	goto reschedule;
1036 
1037     mdio_read(mii_addr, info->phy_id, 1);
1038     link = mdio_read(mii_addr, info->phy_id, 1);
1039     if (!link || (link == 0xffff)) {
1040 	if (info->eth_phy) {
1041 	    info->phy_id = info->eth_phy = 0;
1042 	} else {
1043 	    netdev_info(dev, "MII is missing!\n");
1044 	    info->flags &= ~HAS_MII;
1045 	}
1046 	goto reschedule;
1047     }
1048 
1049     link &= 0x0004;
1050     if (link != info->link_status) {
1051 	u_short p = mdio_read(mii_addr, info->phy_id, 5);
1052 	netdev_info(dev, "%s link beat\n", link ? "found" : "lost");
1053 	if (link && (info->flags & IS_DL10022)) {
1054 	    /* Disable collision detection on full duplex links */
1055 	    outb((p & 0x0140) ? 4 : 0, nic_base + DLINK_DIAG);
1056 	} else if (link && (info->flags & IS_DL10019)) {
1057 	    /* Disable collision detection on full duplex links */
1058 	    write_asic(dev->base_addr, 4, (p & 0x140) ? DL19FDUPLX : 0);
1059 	}
1060 	if (link) {
1061 	    if (info->phy_id == info->eth_phy) {
1062 		if (p)
1063 		    netdev_info(dev, "autonegotiation complete: "
1064 				"%sbaseT-%cD selected\n",
1065 				((p & 0x0180) ? "100" : "10"),
1066 				((p & 0x0140) ? 'F' : 'H'));
1067 		else
1068 		    netdev_info(dev, "link partner did not autonegotiate\n");
1069 	    }
1070 	    NS8390_init(dev, 1);
1071 	}
1072 	info->link_status = link;
1073     }
1074     if (info->pna_phy && time_after(jiffies, info->mii_reset + 6*HZ)) {
1075 	link = mdio_read(mii_addr, info->eth_phy, 1) & 0x0004;
1076 	if (((info->phy_id == info->pna_phy) && link) ||
1077 	    ((info->phy_id != info->pna_phy) && !link)) {
1078 	    /* isolate this MII and try flipping to the other one */
1079 	    mdio_write(mii_addr, info->phy_id, 0, 0x0400);
1080 	    info->phy_id ^= info->pna_phy ^ info->eth_phy;
1081 	    netdev_info(dev, "switched to %s transceiver\n",
1082 			(info->phy_id == info->eth_phy) ? "ethernet" : "PNA");
1083 	    mdio_write(mii_addr, info->phy_id, 0,
1084 		       (info->phy_id == info->eth_phy) ? 0x1000 : 0);
1085 	    info->link_status = 0;
1086 	    info->mii_reset = jiffies;
1087 	}
1088     }
1089 
1090 reschedule:
1091     info->watchdog.expires = jiffies + HZ;
1092     add_timer(&info->watchdog);
1093 }
1094 
1095 /*====================================================================*/
1096 
1097 
1098 static int ei_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
1099 {
1100     struct pcnet_dev *info = PRIV(dev);
1101     struct mii_ioctl_data *data = if_mii(rq);
1102     unsigned int mii_addr = dev->base_addr + DLINK_GPIO;
1103 
1104     if (!(info->flags & (IS_DL10019|IS_DL10022)))
1105 	return -EINVAL;
1106 
1107     switch (cmd) {
1108     case SIOCGMIIPHY:
1109 	data->phy_id = info->phy_id;
1110 	/* fall through */
1111     case SIOCGMIIREG:		/* Read MII PHY register. */
1112 	data->val_out = mdio_read(mii_addr, data->phy_id, data->reg_num & 0x1f);
1113 	return 0;
1114     case SIOCSMIIREG:		/* Write MII PHY register. */
1115 	mdio_write(mii_addr, data->phy_id, data->reg_num & 0x1f, data->val_in);
1116 	return 0;
1117     }
1118     return -EOPNOTSUPP;
1119 }
1120 
1121 /*====================================================================*/
1122 
1123 static void dma_get_8390_hdr(struct net_device *dev,
1124 			     struct e8390_pkt_hdr *hdr,
1125 			     int ring_page)
1126 {
1127     unsigned int nic_base = dev->base_addr;
1128 
1129     if (ei_status.dmaing) {
1130 	netdev_err(dev, "DMAing conflict in dma_block_input."
1131 		   "[DMAstat:%1x][irqlock:%1x]\n",
1132 		   ei_status.dmaing, ei_status.irqlock);
1133 	return;
1134     }
1135 
1136     ei_status.dmaing |= 0x01;
1137     outb_p(E8390_NODMA+E8390_PAGE0+E8390_START, nic_base + PCNET_CMD);
1138     outb_p(sizeof(struct e8390_pkt_hdr), nic_base + EN0_RCNTLO);
1139     outb_p(0, nic_base + EN0_RCNTHI);
1140     outb_p(0, nic_base + EN0_RSARLO);		/* On page boundary */
1141     outb_p(ring_page, nic_base + EN0_RSARHI);
1142     outb_p(E8390_RREAD+E8390_START, nic_base + PCNET_CMD);
1143 
1144     insw(nic_base + PCNET_DATAPORT, hdr,
1145 	    sizeof(struct e8390_pkt_hdr)>>1);
1146     /* Fix for big endian systems */
1147     hdr->count = le16_to_cpu(hdr->count);
1148 
1149     outb_p(ENISR_RDC, nic_base + EN0_ISR);	/* Ack intr. */
1150     ei_status.dmaing &= ~0x01;
1151 }
1152 
1153 /*====================================================================*/
1154 
1155 static void dma_block_input(struct net_device *dev, int count,
1156 			    struct sk_buff *skb, int ring_offset)
1157 {
1158     unsigned int nic_base = dev->base_addr;
1159     int xfer_count = count;
1160     char *buf = skb->data;
1161     struct ei_device *ei_local = netdev_priv(dev);
1162 
1163     if ((netif_msg_rx_status(ei_local)) && (count != 4))
1164 	netdev_dbg(dev, "[bi=%d]\n", count+4);
1165     if (ei_status.dmaing) {
1166 	netdev_err(dev, "DMAing conflict in dma_block_input."
1167 		   "[DMAstat:%1x][irqlock:%1x]\n",
1168 		   ei_status.dmaing, ei_status.irqlock);
1169 	return;
1170     }
1171     ei_status.dmaing |= 0x01;
1172     outb_p(E8390_NODMA+E8390_PAGE0+E8390_START, nic_base + PCNET_CMD);
1173     outb_p(count & 0xff, nic_base + EN0_RCNTLO);
1174     outb_p(count >> 8, nic_base + EN0_RCNTHI);
1175     outb_p(ring_offset & 0xff, nic_base + EN0_RSARLO);
1176     outb_p(ring_offset >> 8, nic_base + EN0_RSARHI);
1177     outb_p(E8390_RREAD+E8390_START, nic_base + PCNET_CMD);
1178 
1179     insw(nic_base + PCNET_DATAPORT,buf,count>>1);
1180     if (count & 0x01)
1181 	buf[count-1] = inb(nic_base + PCNET_DATAPORT), xfer_count++;
1182 
1183     /* This was for the ALPHA version only, but enough people have been
1184        encountering problems that it is still here. */
1185 #ifdef PCMCIA_DEBUG
1186       /* DMA termination address check... */
1187     if (netif_msg_rx_status(ei_local)) {
1188 	int addr, tries = 20;
1189 	do {
1190 	    /* DON'T check for 'inb_p(EN0_ISR) & ENISR_RDC' here
1191 	       -- it's broken for Rx on some cards! */
1192 	    int high = inb_p(nic_base + EN0_RSARHI);
1193 	    int low = inb_p(nic_base + EN0_RSARLO);
1194 	    addr = (high << 8) + low;
1195 	    if (((ring_offset + xfer_count) & 0xff) == (addr & 0xff))
1196 		break;
1197 	} while (--tries > 0);
1198 	if (tries <= 0)
1199 	    netdev_notice(dev, "RX transfer address mismatch,"
1200 			  "%#4.4x (expected) vs. %#4.4x (actual).\n",
1201 			  ring_offset + xfer_count, addr);
1202     }
1203 #endif
1204     outb_p(ENISR_RDC, nic_base + EN0_ISR);	/* Ack intr. */
1205     ei_status.dmaing &= ~0x01;
1206 } /* dma_block_input */
1207 
1208 /*====================================================================*/
1209 
1210 static void dma_block_output(struct net_device *dev, int count,
1211 			     const u_char *buf, const int start_page)
1212 {
1213     unsigned int nic_base = dev->base_addr;
1214     struct pcnet_dev *info = PRIV(dev);
1215 #ifdef PCMCIA_DEBUG
1216     int retries = 0;
1217     struct ei_device *ei_local = netdev_priv(dev);
1218 #endif
1219     u_long dma_start;
1220 
1221 #ifdef PCMCIA_DEBUG
1222     netif_dbg(ei_local, tx_queued, dev, "[bo=%d]\n", count);
1223 #endif
1224 
1225     /* Round the count up for word writes.  Do we need to do this?
1226        What effect will an odd byte count have on the 8390?
1227        I should check someday. */
1228     if (count & 0x01)
1229 	count++;
1230     if (ei_status.dmaing) {
1231 	netdev_err(dev, "DMAing conflict in dma_block_output."
1232 		   "[DMAstat:%1x][irqlock:%1x]\n",
1233 		   ei_status.dmaing, ei_status.irqlock);
1234 	return;
1235     }
1236     ei_status.dmaing |= 0x01;
1237     /* We should already be in page 0, but to be safe... */
1238     outb_p(E8390_PAGE0+E8390_START+E8390_NODMA, nic_base+PCNET_CMD);
1239 
1240 #ifdef PCMCIA_DEBUG
1241   retry:
1242 #endif
1243 
1244     outb_p(ENISR_RDC, nic_base + EN0_ISR);
1245 
1246     /* Now the normal output. */
1247     outb_p(count & 0xff, nic_base + EN0_RCNTLO);
1248     outb_p(count >> 8,   nic_base + EN0_RCNTHI);
1249     outb_p(0x00, nic_base + EN0_RSARLO);
1250     outb_p(start_page, nic_base + EN0_RSARHI);
1251 
1252     outb_p(E8390_RWRITE+E8390_START, nic_base + PCNET_CMD);
1253     outsw(nic_base + PCNET_DATAPORT, buf, count>>1);
1254 
1255     dma_start = jiffies;
1256 
1257 #ifdef PCMCIA_DEBUG
1258     /* This was for the ALPHA version only, but enough people have been
1259        encountering problems that it is still here. */
1260     /* DMA termination address check... */
1261     if (netif_msg_tx_queued(ei_local)) {
1262 	int addr, tries = 20;
1263 	do {
1264 	    int high = inb_p(nic_base + EN0_RSARHI);
1265 	    int low = inb_p(nic_base + EN0_RSARLO);
1266 	    addr = (high << 8) + low;
1267 	    if ((start_page << 8) + count == addr)
1268 		break;
1269 	} while (--tries > 0);
1270 	if (tries <= 0) {
1271 	    netdev_notice(dev, "Tx packet transfer address mismatch,"
1272 			  "%#4.4x (expected) vs. %#4.4x (actual).\n",
1273 			  (start_page << 8) + count, addr);
1274 	    if (retries++ == 0)
1275 		goto retry;
1276 	}
1277     }
1278 #endif
1279 
1280     while ((inb_p(nic_base + EN0_ISR) & ENISR_RDC) == 0)
1281 	if (time_after(jiffies, dma_start + PCNET_RDC_TIMEOUT)) {
1282 		netdev_warn(dev, "timeout waiting for Tx RDC.\n");
1283 		pcnet_reset_8390(dev);
1284 		NS8390_init(dev, 1);
1285 		break;
1286 	}
1287 
1288     outb_p(ENISR_RDC, nic_base + EN0_ISR);	/* Ack intr. */
1289     if (info->flags & DELAY_OUTPUT)
1290 	udelay((long)delay_time);
1291     ei_status.dmaing &= ~0x01;
1292 }
1293 
1294 /*====================================================================*/
1295 
1296 static int setup_dma_config(struct pcmcia_device *link, int start_pg,
1297 			    int stop_pg)
1298 {
1299     struct net_device *dev = link->priv;
1300 
1301     ei_status.tx_start_page = start_pg;
1302     ei_status.rx_start_page = start_pg + TX_PAGES;
1303     ei_status.stop_page = stop_pg;
1304 
1305     /* set up block i/o functions */
1306     ei_status.get_8390_hdr = dma_get_8390_hdr;
1307     ei_status.block_input = dma_block_input;
1308     ei_status.block_output = dma_block_output;
1309 
1310     return 0;
1311 }
1312 
1313 /*====================================================================*/
1314 
1315 static void copyin(void *dest, void __iomem *src, int c)
1316 {
1317     u_short *d = dest;
1318     u_short __iomem *s = src;
1319     int odd;
1320 
1321     if (c <= 0)
1322 	return;
1323     odd = (c & 1); c >>= 1;
1324 
1325     if (c) {
1326 	do { *d++ = __raw_readw(s++); } while (--c);
1327     }
1328     /* get last byte by fetching a word and masking */
1329     if (odd)
1330 	*((u_char *)d) = readw(s) & 0xff;
1331 }
1332 
1333 static void copyout(void __iomem *dest, const void *src, int c)
1334 {
1335     u_short __iomem *d = dest;
1336     const u_short *s = src;
1337     int odd;
1338 
1339     if (c <= 0)
1340 	return;
1341     odd = (c & 1); c >>= 1;
1342 
1343     if (c) {
1344 	do { __raw_writew(*s++, d++); } while (--c);
1345     }
1346     /* copy last byte doing a read-modify-write */
1347     if (odd)
1348 	writew((readw(d) & 0xff00) | *(u_char *)s, d);
1349 }
1350 
1351 /*====================================================================*/
1352 
1353 static void shmem_get_8390_hdr(struct net_device *dev,
1354 			       struct e8390_pkt_hdr *hdr,
1355 			       int ring_page)
1356 {
1357     void __iomem *xfer_start = ei_status.mem + (TX_PAGES<<8)
1358 				+ (ring_page << 8)
1359 				- (ei_status.rx_start_page << 8);
1360 
1361     copyin(hdr, xfer_start, sizeof(struct e8390_pkt_hdr));
1362     /* Fix for big endian systems */
1363     hdr->count = le16_to_cpu(hdr->count);
1364 }
1365 
1366 /*====================================================================*/
1367 
1368 static void shmem_block_input(struct net_device *dev, int count,
1369 			      struct sk_buff *skb, int ring_offset)
1370 {
1371     void __iomem *base = ei_status.mem;
1372     unsigned long offset = (TX_PAGES<<8) + ring_offset
1373 				- (ei_status.rx_start_page << 8);
1374     char *buf = skb->data;
1375 
1376     if (offset + count > ei_status.priv) {
1377 	/* We must wrap the input move. */
1378 	int semi_count = ei_status.priv - offset;
1379 	copyin(buf, base + offset, semi_count);
1380 	buf += semi_count;
1381 	offset = TX_PAGES<<8;
1382 	count -= semi_count;
1383     }
1384     copyin(buf, base + offset, count);
1385 }
1386 
1387 /*====================================================================*/
1388 
1389 static void shmem_block_output(struct net_device *dev, int count,
1390 			       const u_char *buf, const int start_page)
1391 {
1392     void __iomem *shmem = ei_status.mem + (start_page << 8);
1393     shmem -= ei_status.tx_start_page << 8;
1394     copyout(shmem, buf, count);
1395 }
1396 
1397 /*====================================================================*/
1398 
1399 static int setup_shmem_window(struct pcmcia_device *link, int start_pg,
1400 			      int stop_pg, int cm_offset)
1401 {
1402     struct net_device *dev = link->priv;
1403     struct pcnet_dev *info = PRIV(dev);
1404     int i, window_size, offset, ret;
1405 
1406     window_size = (stop_pg - start_pg) << 8;
1407     if (window_size > 32 * 1024)
1408 	window_size = 32 * 1024;
1409 
1410     /* Make sure it's a power of two.  */
1411     window_size = roundup_pow_of_two(window_size);
1412 
1413     /* Allocate a memory window */
1414     link->resource[3]->flags |= WIN_DATA_WIDTH_16|WIN_MEMORY_TYPE_CM|WIN_ENABLE;
1415     link->resource[3]->flags |= WIN_USE_WAIT;
1416     link->resource[3]->start = 0; link->resource[3]->end = window_size;
1417     ret = pcmcia_request_window(link, link->resource[3], mem_speed);
1418     if (ret)
1419 	    goto failed;
1420 
1421     offset = (start_pg << 8) + cm_offset;
1422     offset -= offset % window_size;
1423     ret = pcmcia_map_mem_page(link, link->resource[3], offset);
1424     if (ret)
1425 	    goto failed;
1426 
1427     /* Try scribbling on the buffer */
1428     info->base = ioremap(link->resource[3]->start,
1429 			resource_size(link->resource[3]));
1430     for (i = 0; i < (TX_PAGES<<8); i += 2)
1431 	__raw_writew((i>>1), info->base+offset+i);
1432     udelay(100);
1433     for (i = 0; i < (TX_PAGES<<8); i += 2)
1434 	if (__raw_readw(info->base+offset+i) != (i>>1)) break;
1435     pcnet_reset_8390(dev);
1436     if (i != (TX_PAGES<<8)) {
1437 	iounmap(info->base);
1438 	pcmcia_release_window(link, link->resource[3]);
1439 	info->base = NULL;
1440 	goto failed;
1441     }
1442 
1443     ei_status.mem = info->base + offset;
1444     ei_status.priv = resource_size(link->resource[3]);
1445     dev->mem_start = (u_long)ei_status.mem;
1446     dev->mem_end = dev->mem_start + resource_size(link->resource[3]);
1447 
1448     ei_status.tx_start_page = start_pg;
1449     ei_status.rx_start_page = start_pg + TX_PAGES;
1450     ei_status.stop_page = start_pg + (
1451 	    (resource_size(link->resource[3]) - offset) >> 8);
1452 
1453     /* set up block i/o functions */
1454     ei_status.get_8390_hdr = shmem_get_8390_hdr;
1455     ei_status.block_input = shmem_block_input;
1456     ei_status.block_output = shmem_block_output;
1457 
1458     info->flags |= USE_SHMEM;
1459     return 0;
1460 
1461 failed:
1462     return 1;
1463 }
1464 
1465 /*====================================================================*/
1466 
1467 static const struct pcmcia_device_id pcnet_ids[] = {
1468 	PCMCIA_PFC_DEVICE_MANF_CARD(0, 0x0057, 0x0021),
1469 	PCMCIA_PFC_DEVICE_MANF_CARD(0, 0x0104, 0x000a),
1470 	PCMCIA_PFC_DEVICE_MANF_CARD(0, 0x0105, 0xea15),
1471 	PCMCIA_PFC_DEVICE_MANF_CARD(0, 0x0143, 0x3341),
1472 	PCMCIA_PFC_DEVICE_MANF_CARD(0, 0x0143, 0xc0ab),
1473 	PCMCIA_PFC_DEVICE_MANF_CARD(0, 0x021b, 0x0101),
1474 	PCMCIA_PFC_DEVICE_MANF_CARD(0, 0x08a1, 0xc0ab),
1475 	PCMCIA_PFC_DEVICE_PROD_ID12(0, "AnyCom", "Fast Ethernet + 56K COMBO", 0x578ba6e7, 0xb0ac62c4),
1476 	PCMCIA_PFC_DEVICE_PROD_ID12(0, "ATKK", "LM33-PCM-T", 0xba9eb7e2, 0x077c174e),
1477 	PCMCIA_PFC_DEVICE_PROD_ID12(0, "D-Link", "DME336T", 0x1a424a1c, 0xb23897ff),
1478 	PCMCIA_PFC_DEVICE_PROD_ID12(0, "Grey Cell", "GCS3000", 0x2a151fac, 0x48b932ae),
1479 	PCMCIA_PFC_DEVICE_PROD_ID12(0, "Linksys", "EtherFast 10&100 + 56K PC Card (PCMLM56)", 0x0733cc81, 0xb3765033),
1480 	PCMCIA_PFC_DEVICE_PROD_ID12(0, "LINKSYS", "PCMLM336", 0xf7cb0b07, 0x7a821b58),
1481 	PCMCIA_PFC_DEVICE_PROD_ID12(0, "MICRO RESEARCH", "COMBO-L/M-336", 0xb2ced065, 0x3ced0555),
1482 	PCMCIA_PFC_DEVICE_PROD_ID12(0, "PCMCIAs", "ComboCard", 0xdcfe12d3, 0xcd8906cc),
1483 	PCMCIA_PFC_DEVICE_PROD_ID12(0, "PCMCIAs", "LanModem", 0xdcfe12d3, 0xc67c648f),
1484 	PCMCIA_MFC_DEVICE_PROD_ID12(0, "IBM", "Home and Away 28.8 PC Card       ", 0xb569a6e5, 0x5bd4ff2c),
1485 	PCMCIA_MFC_DEVICE_PROD_ID12(0, "IBM", "Home and Away Credit Card Adapter", 0xb569a6e5, 0x4bdf15c3),
1486 	PCMCIA_MFC_DEVICE_PROD_ID12(0, "IBM", "w95 Home and Away Credit Card ", 0xb569a6e5, 0xae911c15),
1487 	PCMCIA_MFC_DEVICE_PROD_ID123(0, "APEX DATA", "MULTICARD", "ETHERNET-MODEM", 0x11c2da09, 0x7289dc5d, 0xaad95e1f),
1488 	PCMCIA_MFC_DEVICE_PROD_ID2(0, "FAX/Modem/Ethernet Combo Card ", 0x1ed59302),
1489 	PCMCIA_DEVICE_MANF_CARD(0x0057, 0x1004),
1490 	PCMCIA_DEVICE_MANF_CARD(0x0104, 0x000d),
1491 	PCMCIA_DEVICE_MANF_CARD(0x0104, 0x0075),
1492 	PCMCIA_DEVICE_MANF_CARD(0x0104, 0x0145),
1493 	PCMCIA_DEVICE_MANF_CARD(0x0149, 0x0230),
1494 	PCMCIA_DEVICE_MANF_CARD(0x0149, 0x4530),
1495 	PCMCIA_DEVICE_MANF_CARD(0x0149, 0xc1ab),
1496 	PCMCIA_DEVICE_MANF_CARD(0x0186, 0x0110),
1497 	PCMCIA_DEVICE_MANF_CARD(0x01bf, 0x8041),
1498 	PCMCIA_DEVICE_MANF_CARD(0x0213, 0x2452),
1499 	PCMCIA_DEVICE_MANF_CARD(0x026f, 0x0300),
1500 	PCMCIA_DEVICE_MANF_CARD(0x026f, 0x0307),
1501 	PCMCIA_DEVICE_MANF_CARD(0x026f, 0x030a),
1502 	PCMCIA_DEVICE_MANF_CARD(0x0274, 0x1103),
1503 	PCMCIA_DEVICE_MANF_CARD(0x0274, 0x1121),
1504 	PCMCIA_DEVICE_MANF_CARD(0xc001, 0x0009),
1505 	PCMCIA_DEVICE_PROD_ID12("2408LAN", "Ethernet", 0x352fff7f, 0x00b2e941),
1506 	PCMCIA_DEVICE_PROD_ID1234("Socket", "CF 10/100 Ethernet Card", "Revision B", "05/11/06", 0xb38bcc2e, 0x4de88352, 0xeaca6c8d, 0x7e57c22e),
1507 	PCMCIA_DEVICE_PROD_ID123("Cardwell", "PCMCIA", "ETHERNET", 0x9533672e, 0x281f1c5d, 0x3ff7175b),
1508 	PCMCIA_DEVICE_PROD_ID123("CNet  ", "CN30BC", "ETHERNET", 0x9fe55d3d, 0x85601198, 0x3ff7175b),
1509 	PCMCIA_DEVICE_PROD_ID123("Digital", "Ethernet", "Adapter", 0x9999ab35, 0x00b2e941, 0x4b0d829e),
1510 	PCMCIA_DEVICE_PROD_ID123("Edimax Technology Inc.", "PCMCIA", "Ethernet Card", 0x738a0019, 0x281f1c5d, 0x5e9d92c0),
1511 	PCMCIA_DEVICE_PROD_ID123("EFA   ", "EFA207", "ETHERNET", 0x3d294be4, 0xeb9aab6c, 0x3ff7175b),
1512 	PCMCIA_DEVICE_PROD_ID123("I-O DATA", "PCLA", "ETHERNET", 0x1d55d7ec, 0xe4c64d34, 0x3ff7175b),
1513 	PCMCIA_DEVICE_PROD_ID123("IO DATA", "PCLATE", "ETHERNET", 0x547e66dc, 0x6b260753, 0x3ff7175b),
1514 	PCMCIA_DEVICE_PROD_ID123("KingMax Technology Inc.", "EN10-T2", "PCMCIA Ethernet Card", 0x932b7189, 0x699e4436, 0x6f6652e0),
1515 	PCMCIA_DEVICE_PROD_ID123("PCMCIA", "PCMCIA-ETHERNET-CARD", "UE2216", 0x281f1c5d, 0xd4cd2f20, 0xb87add82),
1516 	PCMCIA_DEVICE_PROD_ID123("PCMCIA", "PCMCIA-ETHERNET-CARD", "UE2620", 0x281f1c5d, 0xd4cd2f20, 0x7d3d83a8),
1517 	PCMCIA_DEVICE_PROD_ID1("2412LAN", 0x67f236ab),
1518 	PCMCIA_DEVICE_PROD_ID12("ACCTON", "EN2212", 0xdfc6b5b2, 0xcb112a11),
1519 	PCMCIA_DEVICE_PROD_ID12("ACCTON", "EN2216-PCMCIA-ETHERNET", 0xdfc6b5b2, 0x5542bfff),
1520 	PCMCIA_DEVICE_PROD_ID12("Allied Telesis, K.K.", "CentreCOM LA100-PCM-T V2 100/10M LAN PC Card", 0xbb7fbdd7, 0xcd91cc68),
1521 	PCMCIA_DEVICE_PROD_ID12("Allied Telesis K.K.", "LA100-PCM V2", 0x36634a66, 0xc6d05997),
1522   	PCMCIA_DEVICE_PROD_ID12("Allied Telesis, K.K.", "CentreCOM LA-PCM_V2", 0xbb7fBdd7, 0x28e299f8),
1523 	PCMCIA_DEVICE_PROD_ID12("Allied Telesis K.K.", "LA-PCM V3", 0x36634a66, 0x62241d96),
1524 	PCMCIA_DEVICE_PROD_ID12("AmbiCom", "AMB8010", 0x5070a7f9, 0x82f96e96),
1525 	PCMCIA_DEVICE_PROD_ID12("AmbiCom", "AMB8610", 0x5070a7f9, 0x86741224),
1526 	PCMCIA_DEVICE_PROD_ID12("AmbiCom Inc", "AMB8002", 0x93b15570, 0x75ec3efb),
1527 	PCMCIA_DEVICE_PROD_ID12("AmbiCom Inc", "AMB8002T", 0x93b15570, 0x461c5247),
1528 	PCMCIA_DEVICE_PROD_ID12("AmbiCom Inc", "AMB8010", 0x93b15570, 0x82f96e96),
1529 	PCMCIA_DEVICE_PROD_ID12("AnyCom", "ECO Ethernet", 0x578ba6e7, 0x0a9888c1),
1530 	PCMCIA_DEVICE_PROD_ID12("AnyCom", "ECO Ethernet 10/100", 0x578ba6e7, 0x939fedbd),
1531 	PCMCIA_DEVICE_PROD_ID12("AROWANA", "PCMCIA Ethernet LAN Card", 0x313adbc8, 0x08d9f190),
1532 	PCMCIA_DEVICE_PROD_ID12("ASANTE", "FriendlyNet PC Card", 0x3a7ade0f, 0x41c64504),
1533 	PCMCIA_DEVICE_PROD_ID12("Billionton", "LNT-10TB", 0x552ab682, 0xeeb1ba6a),
1534 	PCMCIA_DEVICE_PROD_ID12("CF", "10Base-Ethernet", 0x44ebf863, 0x93ae4d79),
1535 	PCMCIA_DEVICE_PROD_ID12("CNet", "CN40BC Ethernet", 0xbc477dde, 0xfba775a7),
1536 	PCMCIA_DEVICE_PROD_ID12("COMPU-SHACK", "BASEline PCMCIA 10 MBit Ethernetadapter", 0xfa2e424d, 0xe9190d8a),
1537 	PCMCIA_DEVICE_PROD_ID12("COMPU-SHACK", "FASTline PCMCIA 10/100 Fast-Ethernet", 0xfa2e424d, 0x3953d9b9),
1538 	PCMCIA_DEVICE_PROD_ID12("CONTEC", "C-NET(PC)C-10L", 0x21cab552, 0xf6f90722),
1539 	PCMCIA_DEVICE_PROD_ID12("corega", "FEther PCC-TXF", 0x0a21501a, 0xa51564a2),
1540 	PCMCIA_DEVICE_PROD_ID12("corega", "Ether CF-TD", 0x0a21501a, 0x6589340a),
1541 	PCMCIA_DEVICE_PROD_ID12("corega K.K.", "corega Ether CF-TD LAN Card", 0x5261440f, 0x8797663b),
1542 	PCMCIA_DEVICE_PROD_ID12("corega K.K.", "corega EtherII PCC-T", 0x5261440f, 0xfa9d85bd),
1543 	PCMCIA_DEVICE_PROD_ID12("corega K.K.", "corega EtherII PCC-TD", 0x5261440f, 0xc49bd73d),
1544 	PCMCIA_DEVICE_PROD_ID12("Corega K.K.", "corega EtherII PCC-TD", 0xd4fdcbd8, 0xc49bd73d),
1545 	PCMCIA_DEVICE_PROD_ID12("corega K.K.", "corega Ether PCC-T", 0x5261440f, 0x6705fcaa),
1546 	PCMCIA_DEVICE_PROD_ID12("corega K.K.", "corega Ether PCC-TD", 0x5261440f, 0x47d5ca83),
1547 	PCMCIA_DEVICE_PROD_ID12("corega K.K.", "corega FastEther PCC-TX", 0x5261440f, 0x485e85d9),
1548 	PCMCIA_DEVICE_PROD_ID12("Corega,K.K.", "Ethernet LAN Card", 0x110d26d9, 0x9fd2f0a2),
1549 	PCMCIA_DEVICE_PROD_ID12("corega,K.K.", "Ethernet LAN Card", 0x9791a90e, 0x9fd2f0a2),
1550 	PCMCIA_DEVICE_PROD_ID12("corega K.K.", "(CG-LAPCCTXD)", 0x5261440f, 0x73ec0d88),
1551 	PCMCIA_DEVICE_PROD_ID12("CouplerlessPCMCIA", "100BASE", 0xee5af0ad, 0x7c2add04),
1552 	PCMCIA_DEVICE_PROD_ID12("CyQ've", "ELA-010", 0x77008979, 0x9d8d445d),
1553 	PCMCIA_DEVICE_PROD_ID12("CyQ've", "ELA-110E 10/100M LAN Card", 0x77008979, 0xfd184814),
1554 	PCMCIA_DEVICE_PROD_ID12("DataTrek.", "NetCard ", 0x5cd66d9d, 0x84697ce0),
1555 	PCMCIA_DEVICE_PROD_ID12("Dayna Communications, Inc.", "CommuniCard E", 0x0c629325, 0xb4e7dbaf),
1556 	PCMCIA_DEVICE_PROD_ID12("Digicom", "Palladio LAN 10/100", 0x697403d8, 0xe160b995),
1557 	PCMCIA_DEVICE_PROD_ID12("Digicom", "Palladio LAN 10/100 Dongless", 0x697403d8, 0xa6d3b233),
1558 	PCMCIA_DEVICE_PROD_ID12("DIGITAL", "DEPCM-XX", 0x69616cb3, 0xe600e76e),
1559 	PCMCIA_DEVICE_PROD_ID12("D-Link", "DE-650", 0x1a424a1c, 0xf28c8398),
1560 	PCMCIA_DEVICE_PROD_ID12("D-Link", "DE-660", 0x1a424a1c, 0xd9a1d05b),
1561 	PCMCIA_DEVICE_PROD_ID12("D-Link", "DE-660+", 0x1a424a1c, 0x50dcd0ec),
1562 	PCMCIA_DEVICE_PROD_ID12("D-Link", "DFE-650", 0x1a424a1c, 0x0f0073f9),
1563 	PCMCIA_DEVICE_PROD_ID12("Dual Speed", "10/100 PC Card", 0x725b842d, 0xf1efee84),
1564 	PCMCIA_DEVICE_PROD_ID12("Dual Speed", "10/100 Port Attached PC Card", 0x725b842d, 0x2db1f8e9),
1565 	PCMCIA_DEVICE_PROD_ID12("Dynalink", "L10BC", 0x55632fd5, 0xdc65f2b1),
1566 	PCMCIA_DEVICE_PROD_ID12("DYNALINK", "L10BC", 0x6a26d1cf, 0xdc65f2b1),
1567 	PCMCIA_DEVICE_PROD_ID12("DYNALINK", "L10C", 0x6a26d1cf, 0xc4f84efb),
1568 	PCMCIA_DEVICE_PROD_ID12("E-CARD", "E-CARD", 0x6701da11, 0x6701da11),
1569 	PCMCIA_DEVICE_PROD_ID12("EIGER Labs Inc.", "Ethernet 10BaseT card", 0x53c864c6, 0xedd059f6),
1570 	PCMCIA_DEVICE_PROD_ID12("EIGER Labs Inc.", "Ethernet Combo card", 0x53c864c6, 0x929c486c),
1571 	PCMCIA_DEVICE_PROD_ID12("Ethernet", "Adapter", 0x00b2e941, 0x4b0d829e),
1572 	PCMCIA_DEVICE_PROD_ID12("Ethernet Adapter", "E2000 PCMCIA Ethernet", 0x96767301, 0x71fbbc61),
1573 	PCMCIA_DEVICE_PROD_ID12("Ethernet PCMCIA adapter", "EP-210", 0x8dd86181, 0xf2b52517),
1574 	PCMCIA_DEVICE_PROD_ID12("Fast Ethernet", "Adapter", 0xb4be14e3, 0x4b0d829e),
1575 	PCMCIA_DEVICE_PROD_ID12("Grey Cell", "GCS2000", 0x2a151fac, 0xf00555cb),
1576 	PCMCIA_DEVICE_PROD_ID12("Grey Cell", "GCS2220", 0x2a151fac, 0xc1b7e327),
1577 	PCMCIA_DEVICE_PROD_ID12("GVC", "NIC-2000p", 0x76e171bd, 0x6eb1c947),
1578 	PCMCIA_DEVICE_PROD_ID12("IBM Corp.", "Ethernet", 0xe3736c88, 0x00b2e941),
1579 	PCMCIA_DEVICE_PROD_ID12("IC-CARD", "IC-CARD", 0x60cb09a6, 0x60cb09a6),
1580 	PCMCIA_DEVICE_PROD_ID12("IC-CARD+", "IC-CARD+", 0x93693494, 0x93693494),
1581 	PCMCIA_DEVICE_PROD_ID12("IO DATA", "PCETTX", 0x547e66dc, 0x6fc5459b),
1582 	PCMCIA_DEVICE_PROD_ID12("iPort", "10/100 Ethernet Card", 0x56c538d2, 0x11b0ffc0),
1583 	PCMCIA_DEVICE_PROD_ID12("KANSAI ELECTRIC CO.,LTD", "KLA-PCM/T", 0xb18dc3b4, 0xcc51a956),
1584 	PCMCIA_DEVICE_PROD_ID12("KENTRONICS", "KEP-230", 0xaf8144c9, 0x868f6616),
1585 	PCMCIA_DEVICE_PROD_ID12("KCI", "PE520 PCMCIA Ethernet Adapter", 0xa89b87d3, 0x1eb88e64),
1586 	PCMCIA_DEVICE_PROD_ID12("KINGMAX", "EN10T2T", 0x7bcb459a, 0xa5c81fa5),
1587 	PCMCIA_DEVICE_PROD_ID12("Kingston", "KNE-PC2", 0x1128e633, 0xce2a89b3),
1588 	PCMCIA_DEVICE_PROD_ID12("Kingston Technology Corp.", "EtheRx PC Card Ethernet Adapter", 0x313c7be3, 0x0afb54a2),
1589 	PCMCIA_DEVICE_PROD_ID12("Laneed", "LD-10/100CD", 0x1b7827b2, 0xcda71d1c),
1590 	PCMCIA_DEVICE_PROD_ID12("Laneed", "LD-CDF", 0x1b7827b2, 0xfec71e40),
1591 	PCMCIA_DEVICE_PROD_ID12("Laneed", "LD-CDL/T", 0x1b7827b2, 0x79fba4f7),
1592 	PCMCIA_DEVICE_PROD_ID12("Laneed", "LD-CDS", 0x1b7827b2, 0x931afaab),
1593 	PCMCIA_DEVICE_PROD_ID12("LEMEL", "LM-N89TX PRO", 0xbbefb52f, 0xd2897a97),
1594 	PCMCIA_DEVICE_PROD_ID12("Linksys", "Combo PCMCIA EthernetCard (EC2T)", 0x0733cc81, 0x32ee8c78),
1595 	PCMCIA_DEVICE_PROD_ID12("LINKSYS", "E-CARD", 0xf7cb0b07, 0x6701da11),
1596 	PCMCIA_DEVICE_PROD_ID12("Linksys", "EtherFast 10/100 Integrated PC Card (PCM100)", 0x0733cc81, 0x453c3f9d),
1597 	PCMCIA_DEVICE_PROD_ID12("Linksys", "EtherFast 10/100 PC Card (PCMPC100)", 0x0733cc81, 0x66c5a389),
1598 	PCMCIA_DEVICE_PROD_ID12("Linksys", "EtherFast 10/100 PC Card (PCMPC100 V2)", 0x0733cc81, 0x3a3b28e9),
1599 	PCMCIA_DEVICE_PROD_ID12("Linksys", "HomeLink Phoneline + 10/100 Network PC Card (PCM100H1)", 0x733cc81, 0x7a3e5c3a),
1600 	PCMCIA_DEVICE_PROD_ID12("Logitec", "LPM-LN100TX", 0x88fcdeda, 0x6d772737),
1601 	PCMCIA_DEVICE_PROD_ID12("Logitec", "LPM-LN100TE", 0x88fcdeda, 0x0e714bee),
1602 	PCMCIA_DEVICE_PROD_ID12("Logitec", "LPM-LN20T", 0x88fcdeda, 0x81090922),
1603 	PCMCIA_DEVICE_PROD_ID12("Logitec", "LPM-LN10TE", 0x88fcdeda, 0xc1e2521c),
1604 	PCMCIA_DEVICE_PROD_ID12("LONGSHINE", "PCMCIA Ethernet Card", 0xf866b0b0, 0x6f6652e0),
1605 	PCMCIA_DEVICE_PROD_ID12("MACNICA", "ME1-JEIDA", 0x20841b68, 0xaf8a3578),
1606 	PCMCIA_DEVICE_PROD_ID12("Macsense", "MPC-10", 0xd830297f, 0xd265c307),
1607 	PCMCIA_DEVICE_PROD_ID12("Matsushita Electric Industrial Co.,LTD.", "CF-VEL211", 0x44445376, 0x8ded41d4),
1608 	PCMCIA_DEVICE_PROD_ID12("MAXTECH", "PCN2000", 0x78d64bc0, 0xca0ca4b8),
1609 	PCMCIA_DEVICE_PROD_ID12("MELCO", "LPC2-T", 0x481e0094, 0xa2eb0cf3),
1610 	PCMCIA_DEVICE_PROD_ID12("MELCO", "LPC2-TX", 0x481e0094, 0x41a6916c),
1611 	PCMCIA_DEVICE_PROD_ID12("Microcom C.E.", "Travel Card LAN 10/100", 0x4b91cec7, 0xe70220d6),
1612 	PCMCIA_DEVICE_PROD_ID12("Microdyne", "NE4200", 0x2e6da59b, 0x0478e472),
1613 	PCMCIA_DEVICE_PROD_ID12("MIDORI ELEC.", "LT-PCMT", 0x648d55c1, 0xbde526c7),
1614 	PCMCIA_DEVICE_PROD_ID12("National Semiconductor", "InfoMover 4100", 0x36e1191f, 0x60c229b9),
1615 	PCMCIA_DEVICE_PROD_ID12("National Semiconductor", "InfoMover NE4100", 0x36e1191f, 0xa6617ec8),
1616 	PCMCIA_DEVICE_PROD_ID12("NEC", "PC-9801N-J12", 0x18df0ba0, 0xbc912d76),
1617 	PCMCIA_DEVICE_PROD_ID12("NETGEAR", "FA410TX", 0x9aa79dc3, 0x60e5bc0e),
1618 	PCMCIA_DEVICE_PROD_ID12("Network Everywhere", "Fast Ethernet 10/100 PC Card", 0x820a67b6, 0x31ed1a5f),
1619 	PCMCIA_DEVICE_PROD_ID12("NextCom K.K.", "Next Hawk", 0xaedaec74, 0xad050ef1),
1620 	PCMCIA_DEVICE_PROD_ID12("PCMCIA", "10/100Mbps Ethernet Card", 0x281f1c5d, 0x6e41773b),
1621 	PCMCIA_DEVICE_PROD_ID12("PCMCIA", "Ethernet", 0x281f1c5d, 0x00b2e941),
1622 	PCMCIA_DEVICE_PROD_ID12("PCMCIA", "ETHERNET", 0x281f1c5d, 0x3ff7175b),
1623 	PCMCIA_DEVICE_PROD_ID12("PCMCIA", "Ethernet 10BaseT Card", 0x281f1c5d, 0x4de2f6c8),
1624 	PCMCIA_DEVICE_PROD_ID12("PCMCIA", "Ethernet Card", 0x281f1c5d, 0x5e9d92c0),
1625 	PCMCIA_DEVICE_PROD_ID12("PCMCIA", "Ethernet Combo card", 0x281f1c5d, 0x929c486c),
1626 	PCMCIA_DEVICE_PROD_ID12("PCMCIA", "ETHERNET V1.0", 0x281f1c5d, 0x4d8817c8),
1627 	PCMCIA_DEVICE_PROD_ID12("PCMCIA", "FastEthernet", 0x281f1c5d, 0xfe871eeb),
1628 	PCMCIA_DEVICE_PROD_ID12("PCMCIA", "Fast-Ethernet", 0x281f1c5d, 0x45f1f3b4),
1629 	PCMCIA_DEVICE_PROD_ID12("PCMCIA", "FAST ETHERNET CARD", 0x281f1c5d, 0xec5dbca7),
1630 	PCMCIA_DEVICE_PROD_ID12("PCMCIA LAN", "Ethernet", 0x7500e246, 0x00b2e941),
1631 	PCMCIA_DEVICE_PROD_ID12("PCMCIA", "LNT-10TN", 0x281f1c5d, 0xe707f641),
1632 	PCMCIA_DEVICE_PROD_ID12("PCMCIAs", "ComboCard", 0xdcfe12d3, 0xcd8906cc),
1633 	PCMCIA_DEVICE_PROD_ID12("PCMCIA", "UE2212", 0x281f1c5d, 0xbf17199b),
1634 	PCMCIA_DEVICE_PROD_ID12("PCMCIA", "    Ethernet NE2000 Compatible", 0x281f1c5d, 0x42d5d7e1),
1635 	PCMCIA_DEVICE_PROD_ID12("PRETEC", "Ethernet CompactLAN 10baseT 3.3V", 0xebf91155, 0x30074c80),
1636 	PCMCIA_DEVICE_PROD_ID12("PRETEC", "Ethernet CompactLAN 10BaseT 3.3V", 0xebf91155, 0x7f5a4f50),
1637 	PCMCIA_DEVICE_PROD_ID12("Psion Dacom", "Gold Card Ethernet", 0xf5f025c2, 0x3a30e110),
1638 	PCMCIA_DEVICE_PROD_ID12("=RELIA==", "Ethernet", 0xcdd0644a, 0x00b2e941),
1639 	PCMCIA_DEVICE_PROD_ID12("RIOS Systems Co.", "PC CARD3 ETHERNET", 0x7dd33481, 0x10b41826),
1640 	PCMCIA_DEVICE_PROD_ID12("RP", "1625B Ethernet NE2000 Compatible", 0xe3e66e22, 0xb96150df),
1641 	PCMCIA_DEVICE_PROD_ID12("RPTI", "EP400 Ethernet NE2000 Compatible", 0xdc6f88fd, 0x4a7e2ae0),
1642 	PCMCIA_DEVICE_PROD_ID12("RPTI", "EP401 Ethernet NE2000 Compatible", 0xdc6f88fd, 0x4bcbd7fd),
1643 	PCMCIA_DEVICE_PROD_ID12("RPTI LTD.", "EP400", 0xc53ac515, 0x81e39388),
1644 	PCMCIA_DEVICE_PROD_ID12("SCM", "Ethernet Combo card", 0xbdc3b102, 0x929c486c),
1645 	PCMCIA_DEVICE_PROD_ID12("Seiko Epson Corp.", "Ethernet", 0x09928730, 0x00b2e941),
1646 	PCMCIA_DEVICE_PROD_ID12("SMC", "EZCard-10-PCMCIA", 0xc4f8b18b, 0xfb21d265),
1647 	PCMCIA_DEVICE_PROD_ID12("Socket Communications Inc", "Socket EA PCMCIA LAN Adapter Revision D", 0xc70a4760, 0x2ade483e),
1648 	PCMCIA_DEVICE_PROD_ID12("Socket Communications Inc", "Socket EA PCMCIA LAN Adapter Revision E", 0xc70a4760, 0x5dd978a8),
1649 	PCMCIA_DEVICE_PROD_ID12("TDK", "LAK-CD031 for PCMCIA", 0x1eae9475, 0x0ed386fa),
1650 	PCMCIA_DEVICE_PROD_ID12("Telecom Device K.K.", "SuperSocket RE450T", 0x466b05f0, 0x8b74bc4f),
1651 	PCMCIA_DEVICE_PROD_ID12("Telecom Device K.K.", "SuperSocket RE550T", 0x466b05f0, 0x33c8db2a),
1652 	PCMCIA_DEVICE_PROD_ID13("Hypertec",  "EP401", 0x8787bec7, 0xf6e4a31e),
1653 	PCMCIA_DEVICE_PROD_ID13("KingMax Technology Inc.", "Ethernet Card", 0x932b7189, 0x5e9d92c0),
1654 	PCMCIA_DEVICE_PROD_ID13("LONGSHINE", "EP401", 0xf866b0b0, 0xf6e4a31e),
1655 	PCMCIA_DEVICE_PROD_ID13("Xircom", "CFE-10", 0x2e3ee845, 0x22a49f89),
1656 	PCMCIA_DEVICE_PROD_ID1("CyQ've 10 Base-T LAN CARD", 0x94faf360),
1657 	PCMCIA_DEVICE_PROD_ID1("EP-210 PCMCIA LAN CARD.", 0x8850b4de),
1658 	PCMCIA_DEVICE_PROD_ID1("ETHER-C16", 0x06a8514f),
1659 	PCMCIA_DEVICE_PROD_ID1("NE2000 Compatible", 0x75b8ad5a),
1660 	PCMCIA_DEVICE_PROD_ID2("EN-6200P2", 0xa996d078),
1661 	/* too generic! */
1662 	/* PCMCIA_DEVICE_PROD_ID12("PCMCIA", "10/100 Ethernet Card", 0x281f1c5d, 0x11b0ffc0), */
1663 	PCMCIA_PFC_DEVICE_CIS_PROD_ID12(0, "PCMCIA", "EN2218-LAN/MODEM", 0x281f1c5d, 0x570f348e, "cis/PCMLM28.cis"),
1664 	PCMCIA_PFC_DEVICE_CIS_PROD_ID12(0, "PCMCIA", "UE2218-LAN/MODEM", 0x281f1c5d, 0x6fdcacee, "cis/PCMLM28.cis"),
1665 	PCMCIA_PFC_DEVICE_CIS_PROD_ID12(0, "Psion Dacom", "Gold Card V34 Ethernet", 0xf5f025c2, 0x338e8155, "cis/PCMLM28.cis"),
1666 	PCMCIA_PFC_DEVICE_CIS_PROD_ID12(0, "Psion Dacom", "Gold Card V34 Ethernet GSM", 0xf5f025c2, 0x4ae85d35, "cis/PCMLM28.cis"),
1667 	PCMCIA_PFC_DEVICE_CIS_PROD_ID12(0, "LINKSYS", "PCMLM28", 0xf7cb0b07, 0x66881874, "cis/PCMLM28.cis"),
1668 	PCMCIA_PFC_DEVICE_CIS_PROD_ID12(0, "TOSHIBA", "Modem/LAN Card", 0xb4585a1a, 0x53f922f8, "cis/PCMLM28.cis"),
1669 	PCMCIA_MFC_DEVICE_CIS_PROD_ID12(0, "DAYNA COMMUNICATIONS", "LAN AND MODEM MULTIFUNCTION", 0x8fdf8f89, 0xdd5ed9e8, "cis/DP83903.cis"),
1670 	PCMCIA_MFC_DEVICE_CIS_PROD_ID4(0, "NSC MF LAN/Modem", 0x58fc6056, "cis/DP83903.cis"),
1671 	PCMCIA_MFC_DEVICE_CIS_MANF_CARD(0, 0x0175, 0x0000, "cis/DP83903.cis"),
1672 	PCMCIA_DEVICE_CIS_PROD_ID12("Allied Telesis,K.K", "Ethernet LAN Card", 0x2ad62f3c, 0x9fd2f0a2, "cis/LA-PCM.cis"),
1673 	PCMCIA_DEVICE_CIS_PROD_ID12("KTI", "PE520 PLUS", 0xad180345, 0x9d58d392, "cis/PE520.cis"),
1674 	PCMCIA_DEVICE_CIS_PROD_ID12("NDC", "Ethernet", 0x01c43ae1, 0x00b2e941, "cis/NE2K.cis"),
1675 	PCMCIA_DEVICE_CIS_PROD_ID12("PMX   ", "PE-200", 0x34f3f1c8, 0x10b59f8c, "cis/PE-200.cis"),
1676 	PCMCIA_DEVICE_CIS_PROD_ID12("TAMARACK", "Ethernet", 0xcf434fba, 0x00b2e941, "cis/tamarack.cis"),
1677 	PCMCIA_DEVICE_PROD_ID12("Ethernet", "CF Size PC Card", 0x00b2e941, 0x43ac239b),
1678 	PCMCIA_DEVICE_PROD_ID123("Fast Ethernet", "CF Size PC Card", "1.0",
1679 		0xb4be14e3, 0x43ac239b, 0x0877b627),
1680 	PCMCIA_DEVICE_NULL
1681 };
1682 MODULE_DEVICE_TABLE(pcmcia, pcnet_ids);
1683 MODULE_FIRMWARE("cis/PCMLM28.cis");
1684 MODULE_FIRMWARE("cis/DP83903.cis");
1685 MODULE_FIRMWARE("cis/LA-PCM.cis");
1686 MODULE_FIRMWARE("cis/PE520.cis");
1687 MODULE_FIRMWARE("cis/NE2K.cis");
1688 MODULE_FIRMWARE("cis/PE-200.cis");
1689 MODULE_FIRMWARE("cis/tamarack.cis");
1690 
1691 static struct pcmcia_driver pcnet_driver = {
1692 	.name		= "pcnet_cs",
1693 	.probe		= pcnet_probe,
1694 	.remove		= pcnet_detach,
1695 	.owner		= THIS_MODULE,
1696 	.id_table	= pcnet_ids,
1697 	.suspend	= pcnet_suspend,
1698 	.resume		= pcnet_resume,
1699 };
1700 module_pcmcia_driver(pcnet_driver);
1701