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 <asm/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(u_long arg);
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_change_mtu		= eth_change_mtu,
231 	.ndo_set_mac_address 	= eth_mac_addr,
232 	.ndo_validate_addr	= eth_validate_addr,
233 #ifdef CONFIG_NET_POLL_CONTROLLER
234 	.ndo_poll_controller 	= ei_poll,
235 #endif
236 };
237 
238 static int pcnet_probe(struct pcmcia_device *link)
239 {
240     struct pcnet_dev *info;
241     struct net_device *dev;
242 
243     dev_dbg(&link->dev, "pcnet_attach()\n");
244 
245     /* Create new ethernet device */
246     dev = __alloc_ei_netdev(sizeof(struct pcnet_dev));
247     if (!dev) return -ENOMEM;
248     info = PRIV(dev);
249     info->p_dev = link;
250     link->priv = dev;
251 
252     link->config_flags |= CONF_ENABLE_IRQ | CONF_AUTO_SET_IO;
253 
254     dev->netdev_ops = &pcnet_netdev_ops;
255 
256     return pcnet_config(link);
257 } /* pcnet_attach */
258 
259 static void pcnet_detach(struct pcmcia_device *link)
260 {
261 	struct net_device *dev = link->priv;
262 
263 	dev_dbg(&link->dev, "pcnet_detach\n");
264 
265 	unregister_netdev(dev);
266 
267 	pcnet_release(link);
268 
269 	free_netdev(dev);
270 } /* pcnet_detach */
271 
272 /*======================================================================
273 
274     This probes for a card's hardware address, for card types that
275     encode this information in their CIS.
276 
277 ======================================================================*/
278 
279 static struct hw_info *get_hwinfo(struct pcmcia_device *link)
280 {
281     struct net_device *dev = link->priv;
282     u_char __iomem *base, *virt;
283     int i, j;
284 
285     /* Allocate a small memory window */
286     link->resource[2]->flags |= WIN_DATA_WIDTH_8|WIN_MEMORY_TYPE_AM|WIN_ENABLE;
287     link->resource[2]->start = 0; link->resource[2]->end = 0;
288     i = pcmcia_request_window(link, link->resource[2], 0);
289     if (i != 0)
290 	return NULL;
291 
292     virt = ioremap(link->resource[2]->start,
293 	    resource_size(link->resource[2]));
294     for (i = 0; i < NR_INFO; i++) {
295 	pcmcia_map_mem_page(link, link->resource[2],
296 		hw_info[i].offset & ~(resource_size(link->resource[2])-1));
297 	base = &virt[hw_info[i].offset & (resource_size(link->resource[2])-1)];
298 	if ((readb(base+0) == hw_info[i].a0) &&
299 	    (readb(base+2) == hw_info[i].a1) &&
300 	    (readb(base+4) == hw_info[i].a2)) {
301 		for (j = 0; j < 6; j++)
302 		    dev->dev_addr[j] = readb(base + (j<<1));
303 		break;
304 	}
305     }
306 
307     iounmap(virt);
308     j = pcmcia_release_window(link, link->resource[2]);
309     return (i < NR_INFO) ? hw_info+i : NULL;
310 } /* get_hwinfo */
311 
312 /*======================================================================
313 
314     This probes for a card's hardware address by reading the PROM.
315     It checks the address against a list of known types, then falls
316     back to a simple NE2000 clone signature check.
317 
318 ======================================================================*/
319 
320 static struct hw_info *get_prom(struct pcmcia_device *link)
321 {
322     struct net_device *dev = link->priv;
323     unsigned int ioaddr = dev->base_addr;
324     u_char prom[32];
325     int i, j;
326 
327     /* This is lifted straight from drivers/net/ethernet/8390/ne.c */
328     struct {
329 	u_char value, offset;
330     } program_seq[] = {
331 	{E8390_NODMA+E8390_PAGE0+E8390_STOP, E8390_CMD}, /* Select page 0*/
332 	{0x48,	EN0_DCFG},	/* Set byte-wide (0x48) access. */
333 	{0x00,	EN0_RCNTLO},	/* Clear the count regs. */
334 	{0x00,	EN0_RCNTHI},
335 	{0x00,	EN0_IMR},	/* Mask completion irq. */
336 	{0xFF,	EN0_ISR},
337 	{E8390_RXOFF, EN0_RXCR},	/* 0x20  Set to monitor */
338 	{E8390_TXOFF, EN0_TXCR},	/* 0x02  and loopback mode. */
339 	{32,	EN0_RCNTLO},
340 	{0x00,	EN0_RCNTHI},
341 	{0x00,	EN0_RSARLO},	/* DMA starting at 0x0000. */
342 	{0x00,	EN0_RSARHI},
343 	{E8390_RREAD+E8390_START, E8390_CMD},
344     };
345 
346     pcnet_reset_8390(dev);
347     mdelay(10);
348 
349     for (i = 0; i < ARRAY_SIZE(program_seq); i++)
350 	outb_p(program_seq[i].value, ioaddr + program_seq[i].offset);
351 
352     for (i = 0; i < 32; i++)
353 	prom[i] = inb(ioaddr + PCNET_DATAPORT);
354     for (i = 0; i < NR_INFO; i++) {
355 	if ((prom[0] == hw_info[i].a0) &&
356 	    (prom[2] == hw_info[i].a1) &&
357 	    (prom[4] == hw_info[i].a2))
358 	    break;
359     }
360     if ((i < NR_INFO) || ((prom[28] == 0x57) && (prom[30] == 0x57))) {
361 	for (j = 0; j < 6; j++)
362 	    dev->dev_addr[j] = prom[j<<1];
363 	return (i < NR_INFO) ? hw_info+i : &default_info;
364     }
365     return NULL;
366 } /* get_prom */
367 
368 /*======================================================================
369 
370     For DL10019 based cards, like the Linksys EtherFast
371 
372 ======================================================================*/
373 
374 static struct hw_info *get_dl10019(struct pcmcia_device *link)
375 {
376     struct net_device *dev = link->priv;
377     int i;
378     u_char sum;
379 
380     for (sum = 0, i = 0x14; i < 0x1c; i++)
381 	sum += inb_p(dev->base_addr + i);
382     if (sum != 0xff)
383 	return NULL;
384     for (i = 0; i < 6; i++)
385 	dev->dev_addr[i] = inb_p(dev->base_addr + 0x14 + i);
386     i = inb(dev->base_addr + 0x1f);
387     return ((i == 0x91)||(i == 0x99)) ? &dl10022_info : &dl10019_info;
388 }
389 
390 /*======================================================================
391 
392     For Asix AX88190 based cards
393 
394 ======================================================================*/
395 
396 static struct hw_info *get_ax88190(struct pcmcia_device *link)
397 {
398     struct net_device *dev = link->priv;
399     unsigned int ioaddr = dev->base_addr;
400     int i, j;
401 
402     /* Not much of a test, but the alternatives are messy */
403     if (link->config_base != 0x03c0)
404 	return NULL;
405 
406     outb_p(0x01, ioaddr + EN0_DCFG);	/* Set word-wide access. */
407     outb_p(0x00, ioaddr + EN0_RSARLO);	/* DMA starting at 0x0400. */
408     outb_p(0x04, ioaddr + EN0_RSARHI);
409     outb_p(E8390_RREAD+E8390_START, ioaddr + E8390_CMD);
410 
411     for (i = 0; i < 6; i += 2) {
412 	j = inw(ioaddr + PCNET_DATAPORT);
413 	dev->dev_addr[i] = j & 0xff;
414 	dev->dev_addr[i+1] = j >> 8;
415     }
416     return NULL;
417 }
418 
419 /*======================================================================
420 
421     This should be totally unnecessary... but when we can't figure
422     out the hardware address any other way, we'll let the user hard
423     wire it when the module is initialized.
424 
425 ======================================================================*/
426 
427 static struct hw_info *get_hwired(struct pcmcia_device *link)
428 {
429     struct net_device *dev = link->priv;
430     int i;
431 
432     for (i = 0; i < 6; i++)
433 	if (hw_addr[i] != 0) break;
434     if (i == 6)
435 	return NULL;
436 
437     for (i = 0; i < 6; i++)
438 	dev->dev_addr[i] = hw_addr[i];
439 
440     return &default_info;
441 } /* get_hwired */
442 
443 static int try_io_port(struct pcmcia_device *link)
444 {
445     int j, ret;
446     link->resource[0]->flags &= ~IO_DATA_PATH_WIDTH;
447     link->resource[1]->flags &= ~IO_DATA_PATH_WIDTH;
448     if (link->resource[0]->end == 32) {
449 	link->resource[0]->flags |= IO_DATA_PATH_WIDTH_AUTO;
450 	if (link->resource[1]->end > 0) {
451 	    /* for master/slave multifunction cards */
452 	    link->resource[1]->flags |= IO_DATA_PATH_WIDTH_8;
453 	}
454     } else {
455 	/* This should be two 16-port windows */
456 	link->resource[0]->flags |= IO_DATA_PATH_WIDTH_8;
457 	link->resource[1]->flags |= IO_DATA_PATH_WIDTH_16;
458     }
459     if (link->resource[0]->start == 0) {
460 	for (j = 0; j < 0x400; j += 0x20) {
461 	    link->resource[0]->start = j ^ 0x300;
462 	    link->resource[1]->start = (j ^ 0x300) + 0x10;
463 	    link->io_lines = 16;
464 	    ret = pcmcia_request_io(link);
465 	    if (ret == 0)
466 		    return ret;
467 	}
468 	return ret;
469     } else {
470 	return pcmcia_request_io(link);
471     }
472 }
473 
474 static int pcnet_confcheck(struct pcmcia_device *p_dev, void *priv_data)
475 {
476 	int *priv = priv_data;
477 	int try = (*priv & 0x1);
478 
479 	*priv &= (p_dev->resource[2]->end >= 0x4000) ? 0x10 : ~0x10;
480 
481 	if (p_dev->config_index == 0)
482 		return -EINVAL;
483 
484 	if (p_dev->resource[0]->end + p_dev->resource[1]->end < 32)
485 		return -EINVAL;
486 
487 	if (try)
488 		p_dev->io_lines = 16;
489 	return try_io_port(p_dev);
490 }
491 
492 static struct hw_info *pcnet_try_config(struct pcmcia_device *link,
493 					int *has_shmem, int try)
494 {
495 	struct net_device *dev = link->priv;
496 	struct hw_info *local_hw_info;
497 	struct pcnet_dev *info = PRIV(dev);
498 	int priv = try;
499 	int ret;
500 
501 	ret = pcmcia_loop_config(link, pcnet_confcheck, &priv);
502 	if (ret) {
503 		dev_warn(&link->dev, "no useable port range found\n");
504 		return NULL;
505 	}
506 	*has_shmem = (priv & 0x10);
507 
508 	if (!link->irq)
509 		return NULL;
510 
511 	if (resource_size(link->resource[1]) == 8)
512 		link->config_flags |= CONF_ENABLE_SPKR;
513 
514 	if ((link->manf_id == MANFID_IBM) &&
515 	    (link->card_id == PRODID_IBM_HOME_AND_AWAY))
516 		link->config_index |= 0x10;
517 
518 	ret = pcmcia_enable_device(link);
519 	if (ret)
520 		return NULL;
521 
522 	dev->irq = link->irq;
523 	dev->base_addr = link->resource[0]->start;
524 
525 	if (info->flags & HAS_MISC_REG) {
526 		if ((if_port == 1) || (if_port == 2))
527 			dev->if_port = if_port;
528 		else
529 			dev_notice(&link->dev, "invalid if_port requested\n");
530 	} else
531 		dev->if_port = 0;
532 
533 	if ((link->config_base == 0x03c0) &&
534 	    (link->manf_id == 0x149) && (link->card_id == 0xc1ab)) {
535 		dev_info(&link->dev,
536 			"this is an AX88190 card - use axnet_cs instead.\n");
537 		return NULL;
538 	}
539 
540 	local_hw_info = get_hwinfo(link);
541 	if (!local_hw_info)
542 		local_hw_info = get_prom(link);
543 	if (!local_hw_info)
544 		local_hw_info = get_dl10019(link);
545 	if (!local_hw_info)
546 		local_hw_info = get_ax88190(link);
547 	if (!local_hw_info)
548 		local_hw_info = get_hwired(link);
549 
550 	return local_hw_info;
551 }
552 
553 static int pcnet_config(struct pcmcia_device *link)
554 {
555     struct net_device *dev = link->priv;
556     struct pcnet_dev *info = PRIV(dev);
557     int start_pg, stop_pg, cm_offset;
558     int has_shmem = 0;
559     struct hw_info *local_hw_info;
560     struct ei_device *ei_local;
561 
562     dev_dbg(&link->dev, "pcnet_config\n");
563 
564     local_hw_info = pcnet_try_config(link, &has_shmem, 0);
565     if (!local_hw_info) {
566 	    /* check whether forcing io_lines to 16 helps... */
567 	    pcmcia_disable_device(link);
568 	    local_hw_info = pcnet_try_config(link, &has_shmem, 1);
569 	    if (local_hw_info == NULL) {
570 		    dev_notice(&link->dev, "unable to read hardware net"
571 			    " address for io base %#3lx\n", dev->base_addr);
572 		    goto failed;
573 	    }
574     }
575 
576     info->flags = local_hw_info->flags;
577     /* Check for user overrides */
578     info->flags |= (delay_output) ? DELAY_OUTPUT : 0;
579     if ((link->manf_id == MANFID_SOCKET) &&
580 	((link->card_id == PRODID_SOCKET_LPE) ||
581 	 (link->card_id == PRODID_SOCKET_LPE_CF) ||
582 	 (link->card_id == PRODID_SOCKET_EIO)))
583 	info->flags &= ~USE_BIG_BUF;
584     if (!use_big_buf)
585 	info->flags &= ~USE_BIG_BUF;
586 
587     if (info->flags & USE_BIG_BUF) {
588 	start_pg = SOCKET_START_PG;
589 	stop_pg = SOCKET_STOP_PG;
590 	cm_offset = 0x10000;
591     } else {
592 	start_pg = PCNET_START_PG;
593 	stop_pg = PCNET_STOP_PG;
594 	cm_offset = 0;
595     }
596 
597     /* has_shmem is ignored if use_shmem != -1 */
598     if ((use_shmem == 0) || (!has_shmem && (use_shmem == -1)) ||
599 	(setup_shmem_window(link, start_pg, stop_pg, cm_offset) != 0))
600 	setup_dma_config(link, start_pg, stop_pg);
601 
602     ei_status.name = "NE2000";
603     ei_status.word16 = 1;
604     ei_status.reset_8390 = pcnet_reset_8390;
605 
606     if (info->flags & (IS_DL10019|IS_DL10022))
607 	mii_phy_probe(dev);
608 
609     SET_NETDEV_DEV(dev, &link->dev);
610     ei_local = netdev_priv(dev);
611     ei_local->msg_enable = pcnet_msg_enable;
612 
613     if (register_netdev(dev) != 0) {
614 	pr_notice("register_netdev() failed\n");
615 	goto failed;
616     }
617 
618     if (info->flags & (IS_DL10019|IS_DL10022)) {
619 	u_char id = inb(dev->base_addr + 0x1a);
620 	netdev_info(dev, "NE2000 (DL100%d rev %02x): ",
621 		    (info->flags & IS_DL10022) ? 22 : 19, id);
622 	if (info->pna_phy)
623 	    pr_cont("PNA, ");
624     } else {
625 	netdev_info(dev, "NE2000 Compatible: ");
626     }
627     pr_cont("io %#3lx, irq %d,", dev->base_addr, dev->irq);
628     if (info->flags & USE_SHMEM)
629 	pr_cont(" mem %#5lx,", dev->mem_start);
630     if (info->flags & HAS_MISC_REG)
631 	pr_cont(" %s xcvr,", if_names[dev->if_port]);
632     pr_cont(" hw_addr %pM\n", dev->dev_addr);
633     return 0;
634 
635 failed:
636     pcnet_release(link);
637     return -ENODEV;
638 } /* pcnet_config */
639 
640 static void pcnet_release(struct pcmcia_device *link)
641 {
642 	struct pcnet_dev *info = PRIV(link->priv);
643 
644 	dev_dbg(&link->dev, "pcnet_release\n");
645 
646 	if (info->flags & USE_SHMEM)
647 		iounmap(info->base);
648 
649 	pcmcia_disable_device(link);
650 }
651 
652 static int pcnet_suspend(struct pcmcia_device *link)
653 {
654 	struct net_device *dev = link->priv;
655 
656 	if (link->open)
657 		netif_device_detach(dev);
658 
659 	return 0;
660 }
661 
662 static int pcnet_resume(struct pcmcia_device *link)
663 {
664 	struct net_device *dev = link->priv;
665 
666 	if (link->open) {
667 		pcnet_reset_8390(dev);
668 		NS8390_init(dev, 1);
669 		netif_device_attach(dev);
670 	}
671 
672 	return 0;
673 }
674 
675 
676 /*======================================================================
677 
678     MII interface support for DL10019 and DL10022 based cards
679 
680     On the DL10019, the MII IO direction bit is 0x10; on the DL10022
681     it is 0x20.  Setting both bits seems to work on both card types.
682 
683 ======================================================================*/
684 
685 #define DLINK_GPIO		0x1c
686 #define DLINK_DIAG		0x1d
687 #define DLINK_EEPROM		0x1e
688 
689 #define MDIO_SHIFT_CLK		0x80
690 #define MDIO_DATA_OUT		0x40
691 #define MDIO_DIR_WRITE		0x30
692 #define MDIO_DATA_WRITE0	(MDIO_DIR_WRITE)
693 #define MDIO_DATA_WRITE1	(MDIO_DIR_WRITE | MDIO_DATA_OUT)
694 #define MDIO_DATA_READ		0x10
695 #define MDIO_MASK		0x0f
696 
697 static void mdio_sync(unsigned int addr)
698 {
699     int bits, mask = inb(addr) & MDIO_MASK;
700     for (bits = 0; bits < 32; bits++) {
701 	outb(mask | MDIO_DATA_WRITE1, addr);
702 	outb(mask | MDIO_DATA_WRITE1 | MDIO_SHIFT_CLK, addr);
703     }
704 }
705 
706 static int mdio_read(unsigned int addr, int phy_id, int loc)
707 {
708     u_int cmd = (0x06<<10)|(phy_id<<5)|loc;
709     int i, retval = 0, mask = inb(addr) & MDIO_MASK;
710 
711     mdio_sync(addr);
712     for (i = 13; i >= 0; i--) {
713 	int dat = (cmd&(1<<i)) ? MDIO_DATA_WRITE1 : MDIO_DATA_WRITE0;
714 	outb(mask | dat, addr);
715 	outb(mask | dat | MDIO_SHIFT_CLK, addr);
716     }
717     for (i = 19; i > 0; i--) {
718 	outb(mask, addr);
719 	retval = (retval << 1) | ((inb(addr) & MDIO_DATA_READ) != 0);
720 	outb(mask | MDIO_SHIFT_CLK, addr);
721     }
722     return (retval>>1) & 0xffff;
723 }
724 
725 static void mdio_write(unsigned int addr, int phy_id, int loc, int value)
726 {
727     u_int cmd = (0x05<<28)|(phy_id<<23)|(loc<<18)|(1<<17)|value;
728     int i, mask = inb(addr) & MDIO_MASK;
729 
730     mdio_sync(addr);
731     for (i = 31; i >= 0; i--) {
732 	int dat = (cmd&(1<<i)) ? MDIO_DATA_WRITE1 : MDIO_DATA_WRITE0;
733 	outb(mask | dat, addr);
734 	outb(mask | dat | MDIO_SHIFT_CLK, addr);
735     }
736     for (i = 1; i >= 0; i--) {
737 	outb(mask, addr);
738 	outb(mask | MDIO_SHIFT_CLK, addr);
739     }
740 }
741 
742 /*======================================================================
743 
744     EEPROM access routines for DL10019 and DL10022 based cards
745 
746 ======================================================================*/
747 
748 #define EE_EEP		0x40
749 #define EE_ASIC		0x10
750 #define EE_CS		0x08
751 #define EE_CK		0x04
752 #define EE_DO		0x02
753 #define EE_DI		0x01
754 #define EE_ADOT		0x01	/* DataOut for ASIC */
755 #define EE_READ_CMD	0x06
756 
757 #define DL19FDUPLX	0x0400	/* DL10019 Full duplex mode */
758 
759 static int read_eeprom(unsigned int ioaddr, int location)
760 {
761     int i, retval = 0;
762     unsigned int ee_addr = ioaddr + DLINK_EEPROM;
763     int read_cmd = location | (EE_READ_CMD << 8);
764 
765     outb(0, ee_addr);
766     outb(EE_EEP|EE_CS, ee_addr);
767 
768     /* Shift the read command bits out. */
769     for (i = 10; i >= 0; i--) {
770 	short dataval = (read_cmd & (1 << i)) ? EE_DO : 0;
771 	outb_p(EE_EEP|EE_CS|dataval, ee_addr);
772 	outb_p(EE_EEP|EE_CS|dataval|EE_CK, ee_addr);
773     }
774     outb(EE_EEP|EE_CS, ee_addr);
775 
776     for (i = 16; i > 0; i--) {
777 	outb_p(EE_EEP|EE_CS | EE_CK, ee_addr);
778 	retval = (retval << 1) | ((inb(ee_addr) & EE_DI) ? 1 : 0);
779 	outb_p(EE_EEP|EE_CS, ee_addr);
780     }
781 
782     /* Terminate the EEPROM access. */
783     outb(0, ee_addr);
784     return retval;
785 }
786 
787 /*
788     The internal ASIC registers can be changed by EEPROM READ access
789     with EE_ASIC bit set.
790     In ASIC mode, EE_ADOT is used to output the data to the ASIC.
791 */
792 
793 static void write_asic(unsigned int ioaddr, int location, short asic_data)
794 {
795 	int i;
796 	unsigned int ee_addr = ioaddr + DLINK_EEPROM;
797 	short dataval;
798 	int read_cmd = location | (EE_READ_CMD << 8);
799 
800 	asic_data |= read_eeprom(ioaddr, location);
801 
802 	outb(0, ee_addr);
803 	outb(EE_ASIC|EE_CS|EE_DI, ee_addr);
804 
805 	read_cmd = read_cmd >> 1;
806 
807 	/* Shift the read command bits out. */
808 	for (i = 9; i >= 0; i--) {
809 		dataval = (read_cmd & (1 << i)) ? EE_DO : 0;
810 		outb_p(EE_ASIC|EE_CS|EE_DI|dataval, ee_addr);
811 		outb_p(EE_ASIC|EE_CS|EE_DI|dataval|EE_CK, ee_addr);
812 		outb_p(EE_ASIC|EE_CS|EE_DI|dataval, ee_addr);
813 	}
814 	// sync
815 	outb(EE_ASIC|EE_CS, ee_addr);
816 	outb(EE_ASIC|EE_CS|EE_CK, ee_addr);
817 	outb(EE_ASIC|EE_CS, ee_addr);
818 
819 	for (i = 15; i >= 0; i--) {
820 		dataval = (asic_data & (1 << i)) ? EE_ADOT : 0;
821 		outb_p(EE_ASIC|EE_CS|dataval, ee_addr);
822 		outb_p(EE_ASIC|EE_CS|dataval|EE_CK, ee_addr);
823 		outb_p(EE_ASIC|EE_CS|dataval, ee_addr);
824 	}
825 
826 	/* Terminate the ASIC access. */
827 	outb(EE_ASIC|EE_DI, ee_addr);
828 	outb(EE_ASIC|EE_DI| EE_CK, ee_addr);
829 	outb(EE_ASIC|EE_DI, ee_addr);
830 
831 	outb(0, ee_addr);
832 }
833 
834 /*====================================================================*/
835 
836 static void set_misc_reg(struct net_device *dev)
837 {
838     unsigned int nic_base = dev->base_addr;
839     struct pcnet_dev *info = PRIV(dev);
840     u_char tmp;
841 
842     if (info->flags & HAS_MISC_REG) {
843 	tmp = inb_p(nic_base + PCNET_MISC) & ~3;
844 	if (dev->if_port == 2)
845 	    tmp |= 1;
846 	if (info->flags & USE_BIG_BUF)
847 	    tmp |= 2;
848 	if (info->flags & HAS_IBM_MISC)
849 	    tmp |= 8;
850 	outb_p(tmp, nic_base + PCNET_MISC);
851     }
852     if (info->flags & IS_DL10022) {
853 	if (info->flags & HAS_MII) {
854 	    /* Advertise 100F, 100H, 10F, 10H */
855 	    mdio_write(nic_base + DLINK_GPIO, info->eth_phy, 4, 0x01e1);
856 	    /* Restart MII autonegotiation */
857 	    mdio_write(nic_base + DLINK_GPIO, info->eth_phy, 0, 0x0000);
858 	    mdio_write(nic_base + DLINK_GPIO, info->eth_phy, 0, 0x1200);
859 	    info->mii_reset = jiffies;
860 	} else {
861 	    outb(full_duplex ? 4 : 0, nic_base + DLINK_DIAG);
862 	}
863     } else if (info->flags & IS_DL10019) {
864 	/* Advertise 100F, 100H, 10F, 10H */
865 	mdio_write(nic_base + DLINK_GPIO, info->eth_phy, 4, 0x01e1);
866 	/* Restart MII autonegotiation */
867 	mdio_write(nic_base + DLINK_GPIO, info->eth_phy, 0, 0x0000);
868 	mdio_write(nic_base + DLINK_GPIO, info->eth_phy, 0, 0x1200);
869     }
870 }
871 
872 /*====================================================================*/
873 
874 static void mii_phy_probe(struct net_device *dev)
875 {
876     struct pcnet_dev *info = PRIV(dev);
877     unsigned int mii_addr = dev->base_addr + DLINK_GPIO;
878     int i;
879     u_int tmp, phyid;
880 
881     for (i = 31; i >= 0; i--) {
882 	tmp = mdio_read(mii_addr, i, 1);
883 	if ((tmp == 0) || (tmp == 0xffff))
884 	    continue;
885 	tmp = mdio_read(mii_addr, i, MII_PHYID_REG1);
886 	phyid = tmp << 16;
887 	phyid |= mdio_read(mii_addr, i, MII_PHYID_REG2);
888 	phyid &= MII_PHYID_REV_MASK;
889 	netdev_dbg(dev, "MII at %d is 0x%08x\n", i, phyid);
890 	if (phyid == AM79C9XX_HOME_PHY) {
891 	    info->pna_phy = i;
892 	} else if (phyid != AM79C9XX_ETH_PHY) {
893 	    info->eth_phy = i;
894 	}
895     }
896 }
897 
898 static int pcnet_open(struct net_device *dev)
899 {
900     int ret;
901     struct pcnet_dev *info = PRIV(dev);
902     struct pcmcia_device *link = info->p_dev;
903     unsigned int nic_base = dev->base_addr;
904 
905     dev_dbg(&link->dev, "pcnet_open('%s')\n", dev->name);
906 
907     if (!pcmcia_dev_present(link))
908 	return -ENODEV;
909 
910     set_misc_reg(dev);
911 
912     outb_p(0xFF, nic_base + EN0_ISR); /* Clear bogus intr. */
913     ret = request_irq(dev->irq, ei_irq_wrapper, IRQF_SHARED, dev->name, dev);
914     if (ret)
915 	    return ret;
916 
917     link->open++;
918 
919     info->phy_id = info->eth_phy;
920     info->link_status = 0x00;
921     setup_timer(&info->watchdog, ei_watchdog, (u_long)dev);
922     mod_timer(&info->watchdog, jiffies + HZ);
923 
924     return ei_open(dev);
925 } /* pcnet_open */
926 
927 /*====================================================================*/
928 
929 static int pcnet_close(struct net_device *dev)
930 {
931     struct pcnet_dev *info = PRIV(dev);
932     struct pcmcia_device *link = info->p_dev;
933 
934     dev_dbg(&link->dev, "pcnet_close('%s')\n", dev->name);
935 
936     ei_close(dev);
937     free_irq(dev->irq, dev);
938 
939     link->open--;
940     netif_stop_queue(dev);
941     del_timer_sync(&info->watchdog);
942 
943     return 0;
944 } /* pcnet_close */
945 
946 /*======================================================================
947 
948     Hard reset the card.  This used to pause for the same period that
949     a 8390 reset command required, but that shouldn't be necessary.
950 
951 ======================================================================*/
952 
953 static void pcnet_reset_8390(struct net_device *dev)
954 {
955     unsigned int nic_base = dev->base_addr;
956     int i;
957 
958     ei_status.txing = ei_status.dmaing = 0;
959 
960     outb_p(E8390_NODMA+E8390_PAGE0+E8390_STOP, nic_base + E8390_CMD);
961 
962     outb(inb(nic_base + PCNET_RESET), nic_base + PCNET_RESET);
963 
964     for (i = 0; i < 100; i++) {
965 	if ((inb_p(nic_base+EN0_ISR) & ENISR_RESET) != 0)
966 	    break;
967 	udelay(100);
968     }
969     outb_p(ENISR_RESET, nic_base + EN0_ISR); /* Ack intr. */
970 
971     if (i == 100)
972 	netdev_err(dev, "pcnet_reset_8390() did not complete.\n");
973 
974     set_misc_reg(dev);
975 
976 } /* pcnet_reset_8390 */
977 
978 /*====================================================================*/
979 
980 static int set_config(struct net_device *dev, struct ifmap *map)
981 {
982     struct pcnet_dev *info = PRIV(dev);
983     if ((map->port != (u_char)(-1)) && (map->port != dev->if_port)) {
984 	if (!(info->flags & HAS_MISC_REG))
985 	    return -EOPNOTSUPP;
986 	else if ((map->port < 1) || (map->port > 2))
987 	    return -EINVAL;
988 	dev->if_port = map->port;
989 	netdev_info(dev, "switched to %s port\n", if_names[dev->if_port]);
990 	NS8390_init(dev, 1);
991     }
992     return 0;
993 }
994 
995 /*====================================================================*/
996 
997 static irqreturn_t ei_irq_wrapper(int irq, void *dev_id)
998 {
999     struct net_device *dev = dev_id;
1000     struct pcnet_dev *info;
1001     irqreturn_t ret = ei_interrupt(irq, dev_id);
1002 
1003     if (ret == IRQ_HANDLED) {
1004 	    info = PRIV(dev);
1005 	    info->stale = 0;
1006     }
1007     return ret;
1008 }
1009 
1010 static void ei_watchdog(u_long arg)
1011 {
1012     struct net_device *dev = (struct net_device *)arg;
1013     struct pcnet_dev *info = PRIV(dev);
1014     unsigned int nic_base = dev->base_addr;
1015     unsigned int mii_addr = nic_base + DLINK_GPIO;
1016     u_short link;
1017 
1018     if (!netif_device_present(dev)) goto reschedule;
1019 
1020     /* Check for pending interrupt with expired latency timer: with
1021        this, we can limp along even if the interrupt is blocked */
1022     if (info->stale++ && (inb_p(nic_base + EN0_ISR) & ENISR_ALL)) {
1023 	if (!info->fast_poll)
1024 	    netdev_info(dev, "interrupt(s) dropped!\n");
1025 	ei_irq_wrapper(dev->irq, dev);
1026 	info->fast_poll = HZ;
1027     }
1028     if (info->fast_poll) {
1029 	info->fast_poll--;
1030 	info->watchdog.expires = jiffies + 1;
1031 	add_timer(&info->watchdog);
1032 	return;
1033     }
1034 
1035     if (!(info->flags & HAS_MII))
1036 	goto reschedule;
1037 
1038     mdio_read(mii_addr, info->phy_id, 1);
1039     link = mdio_read(mii_addr, info->phy_id, 1);
1040     if (!link || (link == 0xffff)) {
1041 	if (info->eth_phy) {
1042 	    info->phy_id = info->eth_phy = 0;
1043 	} else {
1044 	    netdev_info(dev, "MII is missing!\n");
1045 	    info->flags &= ~HAS_MII;
1046 	}
1047 	goto reschedule;
1048     }
1049 
1050     link &= 0x0004;
1051     if (link != info->link_status) {
1052 	u_short p = mdio_read(mii_addr, info->phy_id, 5);
1053 	netdev_info(dev, "%s link beat\n", link ? "found" : "lost");
1054 	if (link && (info->flags & IS_DL10022)) {
1055 	    /* Disable collision detection on full duplex links */
1056 	    outb((p & 0x0140) ? 4 : 0, nic_base + DLINK_DIAG);
1057 	} else if (link && (info->flags & IS_DL10019)) {
1058 	    /* Disable collision detection on full duplex links */
1059 	    write_asic(dev->base_addr, 4, (p & 0x140) ? DL19FDUPLX : 0);
1060 	}
1061 	if (link) {
1062 	    if (info->phy_id == info->eth_phy) {
1063 		if (p)
1064 		    netdev_info(dev, "autonegotiation complete: "
1065 				"%sbaseT-%cD selected\n",
1066 				((p & 0x0180) ? "100" : "10"),
1067 				((p & 0x0140) ? 'F' : 'H'));
1068 		else
1069 		    netdev_info(dev, "link partner did not autonegotiate\n");
1070 	    }
1071 	    NS8390_init(dev, 1);
1072 	}
1073 	info->link_status = link;
1074     }
1075     if (info->pna_phy && time_after(jiffies, info->mii_reset + 6*HZ)) {
1076 	link = mdio_read(mii_addr, info->eth_phy, 1) & 0x0004;
1077 	if (((info->phy_id == info->pna_phy) && link) ||
1078 	    ((info->phy_id != info->pna_phy) && !link)) {
1079 	    /* isolate this MII and try flipping to the other one */
1080 	    mdio_write(mii_addr, info->phy_id, 0, 0x0400);
1081 	    info->phy_id ^= info->pna_phy ^ info->eth_phy;
1082 	    netdev_info(dev, "switched to %s transceiver\n",
1083 			(info->phy_id == info->eth_phy) ? "ethernet" : "PNA");
1084 	    mdio_write(mii_addr, info->phy_id, 0,
1085 		       (info->phy_id == info->eth_phy) ? 0x1000 : 0);
1086 	    info->link_status = 0;
1087 	    info->mii_reset = jiffies;
1088 	}
1089     }
1090 
1091 reschedule:
1092     info->watchdog.expires = jiffies + HZ;
1093     add_timer(&info->watchdog);
1094 }
1095 
1096 /*====================================================================*/
1097 
1098 
1099 static int ei_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
1100 {
1101     struct pcnet_dev *info = PRIV(dev);
1102     struct mii_ioctl_data *data = if_mii(rq);
1103     unsigned int mii_addr = dev->base_addr + DLINK_GPIO;
1104 
1105     if (!(info->flags & (IS_DL10019|IS_DL10022)))
1106 	return -EINVAL;
1107 
1108     switch (cmd) {
1109     case SIOCGMIIPHY:
1110 	data->phy_id = info->phy_id;
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_PROD_ID12("2408LAN", "Ethernet", 0x352fff7f, 0x00b2e941),
1505 	PCMCIA_DEVICE_PROD_ID1234("Socket", "CF 10/100 Ethernet Card", "Revision B", "05/11/06", 0xb38bcc2e, 0x4de88352, 0xeaca6c8d, 0x7e57c22e),
1506 	PCMCIA_DEVICE_PROD_ID123("Cardwell", "PCMCIA", "ETHERNET", 0x9533672e, 0x281f1c5d, 0x3ff7175b),
1507 	PCMCIA_DEVICE_PROD_ID123("CNet  ", "CN30BC", "ETHERNET", 0x9fe55d3d, 0x85601198, 0x3ff7175b),
1508 	PCMCIA_DEVICE_PROD_ID123("Digital", "Ethernet", "Adapter", 0x9999ab35, 0x00b2e941, 0x4b0d829e),
1509 	PCMCIA_DEVICE_PROD_ID123("Edimax Technology Inc.", "PCMCIA", "Ethernet Card", 0x738a0019, 0x281f1c5d, 0x5e9d92c0),
1510 	PCMCIA_DEVICE_PROD_ID123("EFA   ", "EFA207", "ETHERNET", 0x3d294be4, 0xeb9aab6c, 0x3ff7175b),
1511 	PCMCIA_DEVICE_PROD_ID123("I-O DATA", "PCLA", "ETHERNET", 0x1d55d7ec, 0xe4c64d34, 0x3ff7175b),
1512 	PCMCIA_DEVICE_PROD_ID123("IO DATA", "PCLATE", "ETHERNET", 0x547e66dc, 0x6b260753, 0x3ff7175b),
1513 	PCMCIA_DEVICE_PROD_ID123("KingMax Technology Inc.", "EN10-T2", "PCMCIA Ethernet Card", 0x932b7189, 0x699e4436, 0x6f6652e0),
1514 	PCMCIA_DEVICE_PROD_ID123("PCMCIA", "PCMCIA-ETHERNET-CARD", "UE2216", 0x281f1c5d, 0xd4cd2f20, 0xb87add82),
1515 	PCMCIA_DEVICE_PROD_ID123("PCMCIA", "PCMCIA-ETHERNET-CARD", "UE2620", 0x281f1c5d, 0xd4cd2f20, 0x7d3d83a8),
1516 	PCMCIA_DEVICE_PROD_ID1("2412LAN", 0x67f236ab),
1517 	PCMCIA_DEVICE_PROD_ID12("ACCTON", "EN2212", 0xdfc6b5b2, 0xcb112a11),
1518 	PCMCIA_DEVICE_PROD_ID12("ACCTON", "EN2216-PCMCIA-ETHERNET", 0xdfc6b5b2, 0x5542bfff),
1519 	PCMCIA_DEVICE_PROD_ID12("Allied Telesis, K.K.", "CentreCOM LA100-PCM-T V2 100/10M LAN PC Card", 0xbb7fbdd7, 0xcd91cc68),
1520 	PCMCIA_DEVICE_PROD_ID12("Allied Telesis K.K.", "LA100-PCM V2", 0x36634a66, 0xc6d05997),
1521   	PCMCIA_DEVICE_PROD_ID12("Allied Telesis, K.K.", "CentreCOM LA-PCM_V2", 0xbb7fBdd7, 0x28e299f8),
1522 	PCMCIA_DEVICE_PROD_ID12("Allied Telesis K.K.", "LA-PCM V3", 0x36634a66, 0x62241d96),
1523 	PCMCIA_DEVICE_PROD_ID12("AmbiCom", "AMB8010", 0x5070a7f9, 0x82f96e96),
1524 	PCMCIA_DEVICE_PROD_ID12("AmbiCom", "AMB8610", 0x5070a7f9, 0x86741224),
1525 	PCMCIA_DEVICE_PROD_ID12("AmbiCom Inc", "AMB8002", 0x93b15570, 0x75ec3efb),
1526 	PCMCIA_DEVICE_PROD_ID12("AmbiCom Inc", "AMB8002T", 0x93b15570, 0x461c5247),
1527 	PCMCIA_DEVICE_PROD_ID12("AmbiCom Inc", "AMB8010", 0x93b15570, 0x82f96e96),
1528 	PCMCIA_DEVICE_PROD_ID12("AnyCom", "ECO Ethernet", 0x578ba6e7, 0x0a9888c1),
1529 	PCMCIA_DEVICE_PROD_ID12("AnyCom", "ECO Ethernet 10/100", 0x578ba6e7, 0x939fedbd),
1530 	PCMCIA_DEVICE_PROD_ID12("AROWANA", "PCMCIA Ethernet LAN Card", 0x313adbc8, 0x08d9f190),
1531 	PCMCIA_DEVICE_PROD_ID12("ASANTE", "FriendlyNet PC Card", 0x3a7ade0f, 0x41c64504),
1532 	PCMCIA_DEVICE_PROD_ID12("Billionton", "LNT-10TB", 0x552ab682, 0xeeb1ba6a),
1533 	PCMCIA_DEVICE_PROD_ID12("CF", "10Base-Ethernet", 0x44ebf863, 0x93ae4d79),
1534 	PCMCIA_DEVICE_PROD_ID12("CNet", "CN40BC Ethernet", 0xbc477dde, 0xfba775a7),
1535 	PCMCIA_DEVICE_PROD_ID12("COMPU-SHACK", "BASEline PCMCIA 10 MBit Ethernetadapter", 0xfa2e424d, 0xe9190d8a),
1536 	PCMCIA_DEVICE_PROD_ID12("COMPU-SHACK", "FASTline PCMCIA 10/100 Fast-Ethernet", 0xfa2e424d, 0x3953d9b9),
1537 	PCMCIA_DEVICE_PROD_ID12("CONTEC", "C-NET(PC)C-10L", 0x21cab552, 0xf6f90722),
1538 	PCMCIA_DEVICE_PROD_ID12("corega", "FEther PCC-TXF", 0x0a21501a, 0xa51564a2),
1539 	PCMCIA_DEVICE_PROD_ID12("corega", "Ether CF-TD", 0x0a21501a, 0x6589340a),
1540 	PCMCIA_DEVICE_PROD_ID12("corega K.K.", "corega Ether CF-TD LAN Card", 0x5261440f, 0x8797663b),
1541 	PCMCIA_DEVICE_PROD_ID12("corega K.K.", "corega EtherII PCC-T", 0x5261440f, 0xfa9d85bd),
1542 	PCMCIA_DEVICE_PROD_ID12("corega K.K.", "corega EtherII PCC-TD", 0x5261440f, 0xc49bd73d),
1543 	PCMCIA_DEVICE_PROD_ID12("Corega K.K.", "corega EtherII PCC-TD", 0xd4fdcbd8, 0xc49bd73d),
1544 	PCMCIA_DEVICE_PROD_ID12("corega K.K.", "corega Ether PCC-T", 0x5261440f, 0x6705fcaa),
1545 	PCMCIA_DEVICE_PROD_ID12("corega K.K.", "corega Ether PCC-TD", 0x5261440f, 0x47d5ca83),
1546 	PCMCIA_DEVICE_PROD_ID12("corega K.K.", "corega FastEther PCC-TX", 0x5261440f, 0x485e85d9),
1547 	PCMCIA_DEVICE_PROD_ID12("Corega,K.K.", "Ethernet LAN Card", 0x110d26d9, 0x9fd2f0a2),
1548 	PCMCIA_DEVICE_PROD_ID12("corega,K.K.", "Ethernet LAN Card", 0x9791a90e, 0x9fd2f0a2),
1549 	PCMCIA_DEVICE_PROD_ID12("corega K.K.", "(CG-LAPCCTXD)", 0x5261440f, 0x73ec0d88),
1550 	PCMCIA_DEVICE_PROD_ID12("CouplerlessPCMCIA", "100BASE", 0xee5af0ad, 0x7c2add04),
1551 	PCMCIA_DEVICE_PROD_ID12("CyQ've", "ELA-010", 0x77008979, 0x9d8d445d),
1552 	PCMCIA_DEVICE_PROD_ID12("CyQ've", "ELA-110E 10/100M LAN Card", 0x77008979, 0xfd184814),
1553 	PCMCIA_DEVICE_PROD_ID12("DataTrek.", "NetCard ", 0x5cd66d9d, 0x84697ce0),
1554 	PCMCIA_DEVICE_PROD_ID12("Dayna Communications, Inc.", "CommuniCard E", 0x0c629325, 0xb4e7dbaf),
1555 	PCMCIA_DEVICE_PROD_ID12("Digicom", "Palladio LAN 10/100", 0x697403d8, 0xe160b995),
1556 	PCMCIA_DEVICE_PROD_ID12("Digicom", "Palladio LAN 10/100 Dongless", 0x697403d8, 0xa6d3b233),
1557 	PCMCIA_DEVICE_PROD_ID12("DIGITAL", "DEPCM-XX", 0x69616cb3, 0xe600e76e),
1558 	PCMCIA_DEVICE_PROD_ID12("D-Link", "DE-650", 0x1a424a1c, 0xf28c8398),
1559 	PCMCIA_DEVICE_PROD_ID12("D-Link", "DE-660", 0x1a424a1c, 0xd9a1d05b),
1560 	PCMCIA_DEVICE_PROD_ID12("D-Link", "DE-660+", 0x1a424a1c, 0x50dcd0ec),
1561 	PCMCIA_DEVICE_PROD_ID12("D-Link", "DFE-650", 0x1a424a1c, 0x0f0073f9),
1562 	PCMCIA_DEVICE_PROD_ID12("Dual Speed", "10/100 PC Card", 0x725b842d, 0xf1efee84),
1563 	PCMCIA_DEVICE_PROD_ID12("Dual Speed", "10/100 Port Attached PC Card", 0x725b842d, 0x2db1f8e9),
1564 	PCMCIA_DEVICE_PROD_ID12("Dynalink", "L10BC", 0x55632fd5, 0xdc65f2b1),
1565 	PCMCIA_DEVICE_PROD_ID12("DYNALINK", "L10BC", 0x6a26d1cf, 0xdc65f2b1),
1566 	PCMCIA_DEVICE_PROD_ID12("DYNALINK", "L10C", 0x6a26d1cf, 0xc4f84efb),
1567 	PCMCIA_DEVICE_PROD_ID12("E-CARD", "E-CARD", 0x6701da11, 0x6701da11),
1568 	PCMCIA_DEVICE_PROD_ID12("EIGER Labs Inc.", "Ethernet 10BaseT card", 0x53c864c6, 0xedd059f6),
1569 	PCMCIA_DEVICE_PROD_ID12("EIGER Labs Inc.", "Ethernet Combo card", 0x53c864c6, 0x929c486c),
1570 	PCMCIA_DEVICE_PROD_ID12("Ethernet", "Adapter", 0x00b2e941, 0x4b0d829e),
1571 	PCMCIA_DEVICE_PROD_ID12("Ethernet Adapter", "E2000 PCMCIA Ethernet", 0x96767301, 0x71fbbc61),
1572 	PCMCIA_DEVICE_PROD_ID12("Ethernet PCMCIA adapter", "EP-210", 0x8dd86181, 0xf2b52517),
1573 	PCMCIA_DEVICE_PROD_ID12("Fast Ethernet", "Adapter", 0xb4be14e3, 0x4b0d829e),
1574 	PCMCIA_DEVICE_PROD_ID12("Grey Cell", "GCS2000", 0x2a151fac, 0xf00555cb),
1575 	PCMCIA_DEVICE_PROD_ID12("Grey Cell", "GCS2220", 0x2a151fac, 0xc1b7e327),
1576 	PCMCIA_DEVICE_PROD_ID12("GVC", "NIC-2000p", 0x76e171bd, 0x6eb1c947),
1577 	PCMCIA_DEVICE_PROD_ID12("IBM Corp.", "Ethernet", 0xe3736c88, 0x00b2e941),
1578 	PCMCIA_DEVICE_PROD_ID12("IC-CARD", "IC-CARD", 0x60cb09a6, 0x60cb09a6),
1579 	PCMCIA_DEVICE_PROD_ID12("IC-CARD+", "IC-CARD+", 0x93693494, 0x93693494),
1580 	PCMCIA_DEVICE_PROD_ID12("IO DATA", "PCETTX", 0x547e66dc, 0x6fc5459b),
1581 	PCMCIA_DEVICE_PROD_ID12("iPort", "10/100 Ethernet Card", 0x56c538d2, 0x11b0ffc0),
1582 	PCMCIA_DEVICE_PROD_ID12("KANSAI ELECTRIC CO.,LTD", "KLA-PCM/T", 0xb18dc3b4, 0xcc51a956),
1583 	PCMCIA_DEVICE_PROD_ID12("KENTRONICS", "KEP-230", 0xaf8144c9, 0x868f6616),
1584 	PCMCIA_DEVICE_PROD_ID12("KCI", "PE520 PCMCIA Ethernet Adapter", 0xa89b87d3, 0x1eb88e64),
1585 	PCMCIA_DEVICE_PROD_ID12("KINGMAX", "EN10T2T", 0x7bcb459a, 0xa5c81fa5),
1586 	PCMCIA_DEVICE_PROD_ID12("Kingston", "KNE-PC2", 0x1128e633, 0xce2a89b3),
1587 	PCMCIA_DEVICE_PROD_ID12("Kingston Technology Corp.", "EtheRx PC Card Ethernet Adapter", 0x313c7be3, 0x0afb54a2),
1588 	PCMCIA_DEVICE_PROD_ID12("Laneed", "LD-10/100CD", 0x1b7827b2, 0xcda71d1c),
1589 	PCMCIA_DEVICE_PROD_ID12("Laneed", "LD-CDF", 0x1b7827b2, 0xfec71e40),
1590 	PCMCIA_DEVICE_PROD_ID12("Laneed", "LD-CDL/T", 0x1b7827b2, 0x79fba4f7),
1591 	PCMCIA_DEVICE_PROD_ID12("Laneed", "LD-CDS", 0x1b7827b2, 0x931afaab),
1592 	PCMCIA_DEVICE_PROD_ID12("LEMEL", "LM-N89TX PRO", 0xbbefb52f, 0xd2897a97),
1593 	PCMCIA_DEVICE_PROD_ID12("Linksys", "Combo PCMCIA EthernetCard (EC2T)", 0x0733cc81, 0x32ee8c78),
1594 	PCMCIA_DEVICE_PROD_ID12("LINKSYS", "E-CARD", 0xf7cb0b07, 0x6701da11),
1595 	PCMCIA_DEVICE_PROD_ID12("Linksys", "EtherFast 10/100 Integrated PC Card (PCM100)", 0x0733cc81, 0x453c3f9d),
1596 	PCMCIA_DEVICE_PROD_ID12("Linksys", "EtherFast 10/100 PC Card (PCMPC100)", 0x0733cc81, 0x66c5a389),
1597 	PCMCIA_DEVICE_PROD_ID12("Linksys", "EtherFast 10/100 PC Card (PCMPC100 V2)", 0x0733cc81, 0x3a3b28e9),
1598 	PCMCIA_DEVICE_PROD_ID12("Linksys", "HomeLink Phoneline + 10/100 Network PC Card (PCM100H1)", 0x733cc81, 0x7a3e5c3a),
1599 	PCMCIA_DEVICE_PROD_ID12("Logitec", "LPM-LN100TX", 0x88fcdeda, 0x6d772737),
1600 	PCMCIA_DEVICE_PROD_ID12("Logitec", "LPM-LN100TE", 0x88fcdeda, 0x0e714bee),
1601 	PCMCIA_DEVICE_PROD_ID12("Logitec", "LPM-LN20T", 0x88fcdeda, 0x81090922),
1602 	PCMCIA_DEVICE_PROD_ID12("Logitec", "LPM-LN10TE", 0x88fcdeda, 0xc1e2521c),
1603 	PCMCIA_DEVICE_PROD_ID12("LONGSHINE", "PCMCIA Ethernet Card", 0xf866b0b0, 0x6f6652e0),
1604 	PCMCIA_DEVICE_PROD_ID12("MACNICA", "ME1-JEIDA", 0x20841b68, 0xaf8a3578),
1605 	PCMCIA_DEVICE_PROD_ID12("Macsense", "MPC-10", 0xd830297f, 0xd265c307),
1606 	PCMCIA_DEVICE_PROD_ID12("Matsushita Electric Industrial Co.,LTD.", "CF-VEL211", 0x44445376, 0x8ded41d4),
1607 	PCMCIA_DEVICE_PROD_ID12("MAXTECH", "PCN2000", 0x78d64bc0, 0xca0ca4b8),
1608 	PCMCIA_DEVICE_PROD_ID12("MELCO", "LPC2-T", 0x481e0094, 0xa2eb0cf3),
1609 	PCMCIA_DEVICE_PROD_ID12("MELCO", "LPC2-TX", 0x481e0094, 0x41a6916c),
1610 	PCMCIA_DEVICE_PROD_ID12("Microcom C.E.", "Travel Card LAN 10/100", 0x4b91cec7, 0xe70220d6),
1611 	PCMCIA_DEVICE_PROD_ID12("Microdyne", "NE4200", 0x2e6da59b, 0x0478e472),
1612 	PCMCIA_DEVICE_PROD_ID12("MIDORI ELEC.", "LT-PCMT", 0x648d55c1, 0xbde526c7),
1613 	PCMCIA_DEVICE_PROD_ID12("National Semiconductor", "InfoMover 4100", 0x36e1191f, 0x60c229b9),
1614 	PCMCIA_DEVICE_PROD_ID12("National Semiconductor", "InfoMover NE4100", 0x36e1191f, 0xa6617ec8),
1615 	PCMCIA_DEVICE_PROD_ID12("NEC", "PC-9801N-J12", 0x18df0ba0, 0xbc912d76),
1616 	PCMCIA_DEVICE_PROD_ID12("NETGEAR", "FA410TX", 0x9aa79dc3, 0x60e5bc0e),
1617 	PCMCIA_DEVICE_PROD_ID12("Network Everywhere", "Fast Ethernet 10/100 PC Card", 0x820a67b6, 0x31ed1a5f),
1618 	PCMCIA_DEVICE_PROD_ID12("NextCom K.K.", "Next Hawk", 0xaedaec74, 0xad050ef1),
1619 	PCMCIA_DEVICE_PROD_ID12("PCMCIA", "10/100Mbps Ethernet Card", 0x281f1c5d, 0x6e41773b),
1620 	PCMCIA_DEVICE_PROD_ID12("PCMCIA", "Ethernet", 0x281f1c5d, 0x00b2e941),
1621 	PCMCIA_DEVICE_PROD_ID12("PCMCIA", "ETHERNET", 0x281f1c5d, 0x3ff7175b),
1622 	PCMCIA_DEVICE_PROD_ID12("PCMCIA", "Ethernet 10BaseT Card", 0x281f1c5d, 0x4de2f6c8),
1623 	PCMCIA_DEVICE_PROD_ID12("PCMCIA", "Ethernet Card", 0x281f1c5d, 0x5e9d92c0),
1624 	PCMCIA_DEVICE_PROD_ID12("PCMCIA", "Ethernet Combo card", 0x281f1c5d, 0x929c486c),
1625 	PCMCIA_DEVICE_PROD_ID12("PCMCIA", "ETHERNET V1.0", 0x281f1c5d, 0x4d8817c8),
1626 	PCMCIA_DEVICE_PROD_ID12("PCMCIA", "FastEthernet", 0x281f1c5d, 0xfe871eeb),
1627 	PCMCIA_DEVICE_PROD_ID12("PCMCIA", "Fast-Ethernet", 0x281f1c5d, 0x45f1f3b4),
1628 	PCMCIA_DEVICE_PROD_ID12("PCMCIA", "FAST ETHERNET CARD", 0x281f1c5d, 0xec5dbca7),
1629 	PCMCIA_DEVICE_PROD_ID12("PCMCIA LAN", "Ethernet", 0x7500e246, 0x00b2e941),
1630 	PCMCIA_DEVICE_PROD_ID12("PCMCIA", "LNT-10TN", 0x281f1c5d, 0xe707f641),
1631 	PCMCIA_DEVICE_PROD_ID12("PCMCIAs", "ComboCard", 0xdcfe12d3, 0xcd8906cc),
1632 	PCMCIA_DEVICE_PROD_ID12("PCMCIA", "UE2212", 0x281f1c5d, 0xbf17199b),
1633 	PCMCIA_DEVICE_PROD_ID12("PCMCIA", "    Ethernet NE2000 Compatible", 0x281f1c5d, 0x42d5d7e1),
1634 	PCMCIA_DEVICE_PROD_ID12("PRETEC", "Ethernet CompactLAN 10baseT 3.3V", 0xebf91155, 0x30074c80),
1635 	PCMCIA_DEVICE_PROD_ID12("PRETEC", "Ethernet CompactLAN 10BaseT 3.3V", 0xebf91155, 0x7f5a4f50),
1636 	PCMCIA_DEVICE_PROD_ID12("Psion Dacom", "Gold Card Ethernet", 0xf5f025c2, 0x3a30e110),
1637 	PCMCIA_DEVICE_PROD_ID12("=RELIA==", "Ethernet", 0xcdd0644a, 0x00b2e941),
1638 	PCMCIA_DEVICE_PROD_ID12("RIOS Systems Co.", "PC CARD3 ETHERNET", 0x7dd33481, 0x10b41826),
1639 	PCMCIA_DEVICE_PROD_ID12("RP", "1625B Ethernet NE2000 Compatible", 0xe3e66e22, 0xb96150df),
1640 	PCMCIA_DEVICE_PROD_ID12("RPTI", "EP400 Ethernet NE2000 Compatible", 0xdc6f88fd, 0x4a7e2ae0),
1641 	PCMCIA_DEVICE_PROD_ID12("RPTI", "EP401 Ethernet NE2000 Compatible", 0xdc6f88fd, 0x4bcbd7fd),
1642 	PCMCIA_DEVICE_PROD_ID12("RPTI LTD.", "EP400", 0xc53ac515, 0x81e39388),
1643 	PCMCIA_DEVICE_PROD_ID12("SCM", "Ethernet Combo card", 0xbdc3b102, 0x929c486c),
1644 	PCMCIA_DEVICE_PROD_ID12("Seiko Epson Corp.", "Ethernet", 0x09928730, 0x00b2e941),
1645 	PCMCIA_DEVICE_PROD_ID12("SMC", "EZCard-10-PCMCIA", 0xc4f8b18b, 0xfb21d265),
1646 	PCMCIA_DEVICE_PROD_ID12("Socket Communications Inc", "Socket EA PCMCIA LAN Adapter Revision D", 0xc70a4760, 0x2ade483e),
1647 	PCMCIA_DEVICE_PROD_ID12("Socket Communications Inc", "Socket EA PCMCIA LAN Adapter Revision E", 0xc70a4760, 0x5dd978a8),
1648 	PCMCIA_DEVICE_PROD_ID12("TDK", "LAK-CD031 for PCMCIA", 0x1eae9475, 0x0ed386fa),
1649 	PCMCIA_DEVICE_PROD_ID12("Telecom Device K.K.", "SuperSocket RE450T", 0x466b05f0, 0x8b74bc4f),
1650 	PCMCIA_DEVICE_PROD_ID12("Telecom Device K.K.", "SuperSocket RE550T", 0x466b05f0, 0x33c8db2a),
1651 	PCMCIA_DEVICE_PROD_ID13("Hypertec",  "EP401", 0x8787bec7, 0xf6e4a31e),
1652 	PCMCIA_DEVICE_PROD_ID13("KingMax Technology Inc.", "Ethernet Card", 0x932b7189, 0x5e9d92c0),
1653 	PCMCIA_DEVICE_PROD_ID13("LONGSHINE", "EP401", 0xf866b0b0, 0xf6e4a31e),
1654 	PCMCIA_DEVICE_PROD_ID13("Xircom", "CFE-10", 0x2e3ee845, 0x22a49f89),
1655 	PCMCIA_DEVICE_PROD_ID1("CyQ've 10 Base-T LAN CARD", 0x94faf360),
1656 	PCMCIA_DEVICE_PROD_ID1("EP-210 PCMCIA LAN CARD.", 0x8850b4de),
1657 	PCMCIA_DEVICE_PROD_ID1("ETHER-C16", 0x06a8514f),
1658 	PCMCIA_DEVICE_PROD_ID1("NE2000 Compatible", 0x75b8ad5a),
1659 	PCMCIA_DEVICE_PROD_ID2("EN-6200P2", 0xa996d078),
1660 	/* too generic! */
1661 	/* PCMCIA_DEVICE_PROD_ID12("PCMCIA", "10/100 Ethernet Card", 0x281f1c5d, 0x11b0ffc0), */
1662 	PCMCIA_PFC_DEVICE_CIS_PROD_ID12(0, "PCMCIA", "EN2218-LAN/MODEM", 0x281f1c5d, 0x570f348e, "cis/PCMLM28.cis"),
1663 	PCMCIA_PFC_DEVICE_CIS_PROD_ID12(0, "PCMCIA", "UE2218-LAN/MODEM", 0x281f1c5d, 0x6fdcacee, "cis/PCMLM28.cis"),
1664 	PCMCIA_PFC_DEVICE_CIS_PROD_ID12(0, "Psion Dacom", "Gold Card V34 Ethernet", 0xf5f025c2, 0x338e8155, "cis/PCMLM28.cis"),
1665 	PCMCIA_PFC_DEVICE_CIS_PROD_ID12(0, "Psion Dacom", "Gold Card V34 Ethernet GSM", 0xf5f025c2, 0x4ae85d35, "cis/PCMLM28.cis"),
1666 	PCMCIA_PFC_DEVICE_CIS_PROD_ID12(0, "LINKSYS", "PCMLM28", 0xf7cb0b07, 0x66881874, "cis/PCMLM28.cis"),
1667 	PCMCIA_PFC_DEVICE_CIS_PROD_ID12(0, "TOSHIBA", "Modem/LAN Card", 0xb4585a1a, 0x53f922f8, "cis/PCMLM28.cis"),
1668 	PCMCIA_MFC_DEVICE_CIS_PROD_ID12(0, "DAYNA COMMUNICATIONS", "LAN AND MODEM MULTIFUNCTION", 0x8fdf8f89, 0xdd5ed9e8, "cis/DP83903.cis"),
1669 	PCMCIA_MFC_DEVICE_CIS_PROD_ID4(0, "NSC MF LAN/Modem", 0x58fc6056, "cis/DP83903.cis"),
1670 	PCMCIA_MFC_DEVICE_CIS_MANF_CARD(0, 0x0175, 0x0000, "cis/DP83903.cis"),
1671 	PCMCIA_DEVICE_CIS_PROD_ID12("Allied Telesis,K.K", "Ethernet LAN Card", 0x2ad62f3c, 0x9fd2f0a2, "cis/LA-PCM.cis"),
1672 	PCMCIA_DEVICE_CIS_PROD_ID12("KTI", "PE520 PLUS", 0xad180345, 0x9d58d392, "cis/PE520.cis"),
1673 	PCMCIA_DEVICE_CIS_PROD_ID12("NDC", "Ethernet", 0x01c43ae1, 0x00b2e941, "cis/NE2K.cis"),
1674 	PCMCIA_DEVICE_CIS_PROD_ID12("PMX   ", "PE-200", 0x34f3f1c8, 0x10b59f8c, "cis/PE-200.cis"),
1675 	PCMCIA_DEVICE_CIS_PROD_ID12("TAMARACK", "Ethernet", 0xcf434fba, 0x00b2e941, "cis/tamarack.cis"),
1676 	PCMCIA_DEVICE_PROD_ID12("Ethernet", "CF Size PC Card", 0x00b2e941, 0x43ac239b),
1677 	PCMCIA_DEVICE_PROD_ID123("Fast Ethernet", "CF Size PC Card", "1.0",
1678 		0xb4be14e3, 0x43ac239b, 0x0877b627),
1679 	PCMCIA_DEVICE_NULL
1680 };
1681 MODULE_DEVICE_TABLE(pcmcia, pcnet_ids);
1682 MODULE_FIRMWARE("cis/PCMLM28.cis");
1683 MODULE_FIRMWARE("cis/DP83903.cis");
1684 MODULE_FIRMWARE("cis/LA-PCM.cis");
1685 MODULE_FIRMWARE("cis/PE520.cis");
1686 MODULE_FIRMWARE("cis/NE2K.cis");
1687 MODULE_FIRMWARE("cis/PE-200.cis");
1688 MODULE_FIRMWARE("cis/tamarack.cis");
1689 
1690 static struct pcmcia_driver pcnet_driver = {
1691 	.name		= "pcnet_cs",
1692 	.probe		= pcnet_probe,
1693 	.remove		= pcnet_detach,
1694 	.owner		= THIS_MODULE,
1695 	.id_table	= pcnet_ids,
1696 	.suspend	= pcnet_suspend,
1697 	.resume		= pcnet_resume,
1698 };
1699 module_pcmcia_driver(pcnet_driver);
1700