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1.1 root 1: /*
2: * Wavelan ISA driver
3: *
4: * Jean II - HPLB '96
5: *
6: * Reorganisation and extension of the driver.
7: *
8: * This file contain all definition and declarations necessary for the
9: * wavelan isa driver. This file is a private header, so it should
10: * be included only on wavelan.c !!!
11: */
12:
13: #ifndef WAVELAN_P_H
14: #define WAVELAN_P_H
15:
16: /************************** DOCUMENTATION **************************/
17: /*
18: * This driver provide a Linux interface to the Wavelan ISA hardware
19: * The Wavelan is a product of Lucent ("http://wavelan.netland.nl/").
20: * This division was formerly part of NCR and then AT&T.
21: * Wavelan are also distributed by DEC (RoamAbout), Digital Ocean and
22: * Aironet (Arlan). If you have one of those product, you will need to
23: * make some changes below...
24: *
25: * This driver is still a beta software. A lot of bugs have been corrected,
26: * a lot of functionalities are implemented, the whole appear pretty stable,
27: * but there is still some area of improvement (encryption, performance...).
28: *
29: * To know how to use this driver, read the NET3 HOWTO.
30: * If you want to exploit the many other fonctionalities, look comments
31: * in the code...
32: *
33: * This driver is the result of the effort of many peoples (see below).
34: */
35:
36: /* ------------------------ SPECIFIC NOTES ------------------------ */
37: /*
38: * wavelan.o is darn too big
39: * -------------------------
40: * That's true ! There is a very simple way to reduce the driver
41: * object by 33% (yes !). Comment out the following line :
42: * #include <linux/wireless.h>
43: *
44: * MAC address and hardware detection :
45: * ----------------------------------
46: * The detection code of the wavelan chech that the first 3
47: * octets of the MAC address fit the company code. This type of
48: * detection work well for AT&T cards (because the AT&T code is
49: * hardcoded in wavelan.h), but of course will fail for other
50: * manufacturer.
51: *
52: * If you are sure that your card is derived from the wavelan,
53: * here is the way to configure it :
54: * 1) Get your MAC address
55: * a) With your card utilities (wfreqsel, instconf, ...)
56: * b) With the driver :
57: * o compile the kernel with DEBUG_CONFIG_INFO enabled
58: * o Boot and look the card messages
59: * 2) Set your MAC code (3 octets) in MAC_ADDRESSES[][3] (wavelan.h)
60: * 3) Compile & verify
61: * 4) Send me the MAC code - I will include it in the next version...
62: *
63: * "CU Inactive" message at boot up :
64: * -----------------------------------
65: * It seem that there is some weird timings problems with the
66: * Intel microcontroler. In fact, this message is triggered by a
67: * bad reading of the on board ram the first time we read the
68: * control block. If you ignore this message, all is ok (but in
69: * fact, currently, it reset the wavelan hardware).
70: *
71: * To get rid of that problem, there is two solution. The first
72: * is to add a dummy read of the scb at the end of
73: * wv_82586_config. The second is to add the timers
74: * wv_synchronous_cmd and wv_ack (the udelay just after the
75: * waiting loops - seem that the controler is not totally ready
76: * when it say it is !).
77: *
78: * In the current code, I use the second solution (to be
79: * consistent with the original solution of Bruce Janson).
80: */
81:
82: /* --------------------- WIRELESS EXTENSIONS --------------------- */
83: /*
84: * This driver is the first one to support "wireless extensions".
85: * This set of extensions provide you some way to control the wireless
86: * caracteristics of the hardware in a standard way and support for
87: * applications for taking advantage of it (like Mobile IP).
88: *
89: * You will need to enable the CONFIG_NET_RADIO define in the kernel
90: * configuration to enable the wireless extensions (this is the one
91: * giving access to the radio network device choice).
92: *
93: * It might also be a good idea as well to fetch the wireless tools to
94: * configure the device and play a bit.
95: */
96:
97: /* ---------------------------- FILES ---------------------------- */
98: /*
99: * wavelan.c : The actual code for the driver - C functions
100: *
101: * wavelan.p.h : Private header : local types / vars for the driver
102: *
103: * wavelan.h : Description of the hardware interface & structs
104: *
105: * i82586.h : Description if the Ethernet controler
106: */
107:
108: /* --------------------------- HISTORY --------------------------- */
109: /*
110: * (Made with information in drivers headers. It may not be accurate,
111: * and I garantee nothing except my best effort...)
112: *
113: * The history of the Wavelan drivers is as complicated as history of
114: * the Wavelan itself (NCR -> AT&T -> Lucent).
115: *
116: * All started with Anders Klemets <[email protected]>,
117: * writting a Wavelan ISA driver for the MACH microkernel. Girish
118: * Welling <[email protected]> had also worked on it.
119: * Keith Moore modify this for the Pcmcia hardware.
120: *
121: * Robert Morris <[email protected]> port these two drivers to BSDI
122: * and add specific Pcmcia support (there is currently no equivalent
123: * of the PCMCIA package under BSD...).
124: *
125: * Jim Binkley <[email protected]> port both BSDI drivers to freeBSD.
126: *
127: * Bruce Janson <[email protected]> port the BSDI ISA driver to Linux.
128: *
129: * Anthony D. Joseph <[email protected]> started modify Bruce driver
130: * (with help of the BSDI PCMCIA driver) for PCMCIA.
131: * Yunzhou Li <[email protected]> finished is work.
132: * Joe Finney <[email protected]> patched the driver to start
133: * correctly 2.00 cards (2.4 GHz with frequency selection).
134: * David Hinds <[email protected]> integrated the whole in his
135: * Pcmcia package (+ bug corrections).
136: *
137: * I (Jean Tourrilhes - [email protected]) then started to make some
138: * patchs to the Pcmcia driver. After, I added code in the ISA driver
139: * for Wireless Extensions and full support of frequency selection
140: * cards. Then, I've done the same to the Pcmcia driver + some
141: * reorganisation. Finally, I came back to the ISA driver to
142: * upgrade it at the same level as the Pcmcia one and reorganise
143: * the code
144: * Loeke Brederveld <[email protected]> from Lucent has given me
145: * much needed informations on the Wavelan hardware.
146: */
147:
148: /* The original copyrights and litteratures mention others names and
149: * credits. I don't know what there part in this development was...
150: */
151:
152: /* By the way : for the copyright & legal stuff :
153: * Almost everybody wrote code under GNU or BSD license (or alike),
154: * and want that their original copyright remain somewhere in the
155: * code (for myself, I go with the GPL).
156: * Nobody want to take responsibility for anything, except the fame...
157: */
158:
159: /* --------------------------- CREDITS --------------------------- */
160: /*
161: * This software was developed as a component of the
162: * Linux operating system.
163: * It is based on other device drivers and information
164: * either written or supplied by:
165: * Ajay Bakre ([email protected]),
166: * Donald Becker ([email protected]),
167: * Loeke Brederveld ([email protected]),
168: * Brent Elphick <[email protected]>,
169: * Anders Klemets ([email protected]),
170: * Vladimir V. Kolpakov ([email protected]),
171: * Marc Meertens ([email protected]),
172: * Pauline Middelink ([email protected]),
173: * Robert Morris ([email protected]),
174: * Jean Tourrilhes ([email protected]),
175: * Girish Welling ([email protected]),
176: * Clark Woodworth <[email protected]>
177: * Yongguang Zhang <[email protected]>...
178: *
179: * Thanks go also to:
180: * James Ashton ([email protected]),
181: * Alan Cox ([email protected]),
182: * Allan Creighton ([email protected]),
183: * Matthew Geier ([email protected]),
184: * Remo di Giovanni ([email protected]),
185: * Eckhard Grah ([email protected]),
186: * Vipul Gupta ([email protected]),
187: * Mark Hagan ([email protected]),
188: * Tim Nicholson ([email protected]),
189: * Ian Parkin ([email protected]),
190: * John Rosenberg ([email protected]),
191: * George Rossi ([email protected]),
192: * Arthur Scott ([email protected]),
193: * Stanislav Sinyagin <[email protected]>
194: * Peter Storey,
195: * for their assistance and advice.
196: *
197: * Additional Credits:
198: *
199: * My developpement has been done under Linux 2.0.x (Debian 1.1) with
200: * an HP Vectra XP/60.
201: *
202: */
203:
204: /* ------------------------- IMPROVEMENTS ------------------------- */
205: /*
206: * I proudly present :
207: *
208: * Changes mades in first pre-release :
209: * ----------------------------------
210: * - Reorganisation of the code, function name change
211: * - Creation of private header (wavelan.p.h)
212: * - Reorganised debug messages
213: * - More comments, history, ...
214: * - mmc_init : configure the PSA if not done
215: * - mmc_init : correct default value of level threshold for pcmcia
216: * - mmc_init : 2.00 detection better code for 2.00 init
217: * - better info at startup
218: * - irq setting (note : this setting is permanent...)
219: * - Watchdog : change strategy (+ solve module removal problems)
220: * - add wireless extensions (ioctl & get_wireless_stats)
221: * get/set nwid/frequency on fly, info for /proc/net/wireless
222: * - More wireless extension : SETSPY and GETSPY
223: * - Make wireless extensions optional
224: * - Private ioctl to set/get quality & level threshold, histogram
225: * - Remove /proc/net/wavelan
226: * - Supress useless stuff from lp (net_local)
227: * - kernel 2.1 support (copy_to/from_user instead of memcpy_to/fromfs)
228: * - Add message level (debug stuff in /var/adm/debug & errors not
229: * displayed at console and still in /var/adm/messages)
230: * - multi device support
231: * - Start fixing the probe (init code)
232: * - More inlines
233: * - man page
234: * - Lot of others minor details & cleanups
235: *
236: * Changes made in second pre-release :
237: * ----------------------------------
238: * - Cleanup init code (probe & module init)
239: * - Better multi device support (module)
240: * - name assignement (module)
241: *
242: * Changes made in third pre-release :
243: * ---------------------------------
244: * - Be more conservative on timers
245: * - Preliminary support for multicast (I still lack some details...)
246: *
247: * Changes made in fourth pre-release :
248: * ----------------------------------
249: * - multicast (revisited and finished)
250: * - Avoid reset in set_multicast_list (a really big hack)
251: * if somebody could apply this code for other i82586 based driver...
252: * - Share on board memory 75% RU / 25% CU (instead of 50/50)
253: *
254: * Changes made for release in 2.1.15 :
255: * ----------------------------------
256: * - Change the detection code for multi manufacturer code support
257: *
258: * Changes made for release in 2.1.17 :
259: * ----------------------------------
260: * - Update to wireless extensions changes
261: * - Silly bug in card initial configuration (psa_conf_status)
262: *
263: * Changes made for release in 2.1.27 & 2.0.30 :
264: * -------------------------------------------
265: * - Small bug in debug code (probably not the last one...)
266: * - Remove extern kerword for wavelan_probe()
267: * - Level threshold is now a standard wireless extension (version 4 !)
268: *
269: * Changes made for release in 2.1.36 :
270: * ----------------------------------
271: * - Encryption setting from Brent Elphick (thanks a lot !)
272: * - 'ioaddr' to 'u_long' for the Alpha (thanks to Stanislav Sinyagin)
273: *
274: * Wishes & dreams :
275: * ---------------
276: * - Roaming
277: */
278:
279: /***************************** INCLUDES *****************************/
280:
281: #include <linux/module.h>
282:
283: #include <linux/kernel.h>
284: #include <linux/sched.h>
285: #include <linux/types.h>
286: #include <linux/fcntl.h>
287: #include <linux/interrupt.h>
288: #include <linux/stat.h>
289: #include <linux/ptrace.h>
290: #include <linux/ioport.h>
291: #include <linux/in.h>
292: #include <linux/string.h>
293: #include <linux/delay.h>
294: #include <asm/system.h>
295: #include <asm/bitops.h>
296: #include <asm/io.h>
297: #include <asm/dma.h>
298: #include <linux/errno.h>
299: #include <linux/netdevice.h>
300: #include <linux/etherdevice.h>
301: #include <linux/skbuff.h>
302: #include <linux/malloc.h>
303: #include <linux/timer.h>
304:
305: #include <linux/wireless.h> /* Wireless extensions */
306:
307: /* Wavelan declarations */
308: #ifdef MACH
309: #include <linuxdev/drivers/net/i82586.h>
310: #else
311: #include "i82586.h"
312: #endif
313: #include "wavelan.h"
314:
315: /****************************** DEBUG ******************************/
316:
317: #undef DEBUG_MODULE_TRACE /* Module insertion/removal */
318: #undef DEBUG_CALLBACK_TRACE /* Calls made by Linux */
319: #undef DEBUG_INTERRUPT_TRACE /* Calls to handler */
320: #undef DEBUG_INTERRUPT_INFO /* type of interrupt & so on */
321: #define DEBUG_INTERRUPT_ERROR /* problems */
322: #undef DEBUG_CONFIG_TRACE /* Trace the config functions */
323: #undef DEBUG_CONFIG_INFO /* What's going on... */
324: #define DEBUG_CONFIG_ERRORS /* Errors on configuration */
325: #undef DEBUG_TX_TRACE /* Transmission calls */
326: #undef DEBUG_TX_INFO /* Header of the transmited packet */
327: #define DEBUG_TX_ERROR /* unexpected conditions */
328: #undef DEBUG_RX_TRACE /* Transmission calls */
329: #undef DEBUG_RX_INFO /* Header of the transmited packet */
330: #define DEBUG_RX_ERROR /* unexpected conditions */
331: #undef DEBUG_PACKET_DUMP 16 /* Dump packet on the screen */
332: #undef DEBUG_IOCTL_TRACE /* Misc call by Linux */
333: #undef DEBUG_IOCTL_INFO /* Various debug info */
334: #define DEBUG_IOCTL_ERROR /* What's going wrong */
335: #define DEBUG_BASIC_SHOW /* Show basic startup info */
336: #undef DEBUG_VERSION_SHOW /* Print version info */
337: #undef DEBUG_PSA_SHOW /* Dump psa to screen */
338: #undef DEBUG_MMC_SHOW /* Dump mmc to screen */
339: #undef DEBUG_SHOW_UNUSED /* Show also unused fields */
340: #undef DEBUG_I82586_SHOW /* Show i82586 status */
341: #undef DEBUG_DEVICE_SHOW /* Show device parameters */
342:
343: /* Options : */
344: #define USE_PSA_CONFIG /* Use info from the PSA */
345: #define IGNORE_NORMAL_XMIT_ERRS /* Don't bother with normal conditions */
346: #undef STRUCT_CHECK /* Verify padding of structures */
347: #undef PSA_CRC /* Check CRC in PSA */
348: #undef OLDIES /* Old code (to redo) */
349: #undef RECORD_SNR /* To redo */
350: #undef EEPROM_IS_PROTECTED /* Doesn't seem to be necessary */
351: #define MULTICAST_AVOID /* Avoid extra multicast (I'm sceptical) */
352:
353: #ifdef WIRELESS_EXT /* If wireless extension exist in the kernel */
354: /* Warning : these stuff will slow down the driver... */
355: #define WIRELESS_SPY /* Enable spying addresses */
356: #undef HISTOGRAM /* Enable histogram of sig level... */
357: #endif
358:
359: /************************ CONSTANTS & MACROS ************************/
360:
361: #ifdef DEBUG_VERSION_SHOW
362: static const char *version = "wavelan.c : v16 (wireless extensions) 17/4/97\n";
363: #endif
364:
365: /* Watchdog temporisation */
366: #define WATCHDOG_JIFFIES 32 /* TODO: express in HZ. */
367:
368: /* Macro to get the number of elements in an array */
369: #define NELS(a) (sizeof(a) / sizeof(a[0]))
370:
371: /* ------------------------ PRIVATE IOCTL ------------------------ */
372:
373: #define SIOCSIPQTHR SIOCDEVPRIVATE /* Set quality threshold */
374: #define SIOCGIPQTHR SIOCDEVPRIVATE + 1 /* Get quality threshold */
375: #define SIOCSIPLTHR SIOCDEVPRIVATE + 2 /* Set level threshold */
376: #define SIOCGIPLTHR SIOCDEVPRIVATE + 3 /* Get level threshold */
377:
378: #define SIOCSIPHISTO SIOCDEVPRIVATE + 6 /* Set histogram ranges */
379: #define SIOCGIPHISTO SIOCDEVPRIVATE + 7 /* Get histogram values */
380:
381: /* ----------------------- VERSION SUPPORT ----------------------- */
382:
383: /* This ugly patch is needed to cope with old version of the kernel */
384: #ifndef copy_from_user
385: #define copy_from_user memcpy_fromfs
386: #define copy_to_user memcpy_tofs
387: #endif
388:
389: /****************************** TYPES ******************************/
390:
391: /* Shortcuts */
392: typedef struct device device;
393: typedef struct enet_statistics en_stats;
394: typedef struct iw_statistics iw_stats;
395: typedef struct iw_quality iw_qual;
396: typedef struct iw_freq iw_freq;
397: typedef struct net_local net_local;
398: typedef struct timer_list timer_list;
399:
400: /* Basic types */
401: typedef u_char mac_addr[WAVELAN_ADDR_SIZE]; /* Hardware address */
402:
403: /*
404: * Static specific data for the interface.
405: *
406: * For each network interface, Linux keep data in two structure. "device"
407: * keep the generic data (same format for everybody) and "net_local" keep
408: * the additional specific data.
409: * Note that some of this specific data is in fact generic (en_stats, for
410: * example).
411: */
412: struct net_local
413: {
414: net_local * next; /* Linked list of the devices */
415: device * dev; /* Reverse link... */
416: en_stats stats; /* Ethernet interface statistics */
417: int nresets; /* Number of hw resets */
418: u_char reconfig_82586; /* Need to reconfigure the controler */
419: u_char promiscuous; /* Promiscuous mode */
420: int mc_count; /* Number of multicast addresses */
421: timer_list watchdog; /* To avoid blocking state */
422: u_short hacr; /* Current host interface state */
423:
424: int tx_n_in_use;
425: u_short rx_head;
426: u_short rx_last;
427: u_short tx_first_free;
428: u_short tx_first_in_use;
429:
430: #ifdef WIRELESS_EXT
431: iw_stats wstats; /* Wireless specific stats */
432: #endif
433:
434: #ifdef WIRELESS_SPY
435: int spy_number; /* Number of addresses to spy */
436: mac_addr spy_address[IW_MAX_SPY]; /* The addresses to spy */
437: iw_qual spy_stat[IW_MAX_SPY]; /* Statistics gathered */
438: #endif /* WIRELESS_SPY */
439: #ifdef HISTOGRAM
440: int his_number; /* Number of intervals */
441: u_char his_range[16]; /* Boundaries of interval ]n-1; n] */
442: u_long his_sum[16]; /* Sum in interval */
443: #endif /* HISTOGRAM */
444: };
445:
446: /**************************** PROTOTYPES ****************************/
447:
448: /* ----------------------- MISC SUBROUTINES ------------------------ */
449: static inline unsigned long /* flags */
450: wv_splhi(void); /* Disable interrupts */
451: static inline void
452: wv_splx(unsigned long); /* ReEnable interrupts : flags */
453: static u_char
454: wv_irq_to_psa(int);
455: static int
456: wv_psa_to_irq(u_char);
457: /* ------------------- HOST ADAPTER SUBROUTINES ------------------- */
458: static inline u_short /* data */
459: hasr_read(u_long); /* Read the host interface : base address */
460: static inline void
461: hacr_write(u_long, /* Write to host interface : base address */
462: u_short), /* data */
463: hacr_write_slow(u_long,
464: u_short),
465: set_chan_attn(u_long, /* ioaddr */
466: u_short), /* hacr */
467: wv_hacr_reset(u_long), /* ioaddr */
468: wv_16_off(u_long, /* ioaddr */
469: u_short), /* hacr */
470: wv_16_on(u_long, /* ioaddr */
471: u_short), /* hacr */
472: wv_ints_off(device *),
473: wv_ints_on(device *);
474: /* ----------------- MODEM MANAGEMENT SUBROUTINES ----------------- */
475: static void
476: psa_read(u_long, /* Read the Parameter Storage Area */
477: u_short, /* hacr */
478: int, /* offset in PSA */
479: u_char *, /* buffer to fill */
480: int), /* size to read */
481: psa_write(u_long, /* Write to the PSA */
482: u_short, /* hacr */
483: int, /* Offset in psa */
484: u_char *, /* Buffer in memory */
485: int); /* Length of buffer */
486: static inline void
487: mmc_out(u_long, /* Write 1 byte to the Modem Manag Control */
488: u_short,
489: u_char),
490: mmc_write(u_long, /* Write n bytes to the MMC */
491: u_char,
492: u_char *,
493: int);
494: static inline u_char /* Read 1 byte from the MMC */
495: mmc_in(u_long,
496: u_short);
497: static inline void
498: mmc_read(u_long, /* Read n bytes from the MMC */
499: u_char,
500: u_char *,
501: int),
502: fee_wait(u_long, /* Wait for frequency EEprom : base address */
503: int, /* Base delay to wait for */
504: int); /* Number of time to wait */
505: static void
506: fee_read(u_long, /* Read the frequency EEprom : base address */
507: u_short, /* destination offset */
508: u_short *, /* data buffer */
509: int); /* number of registers */
510: /* ---------------------- I82586 SUBROUTINES ----------------------- */
511: static /*inline*/ void
512: obram_read(u_long, /* ioaddr */
513: u_short, /* o */
514: u_char *, /* b */
515: int); /* n */
516: static inline void
517: obram_write(u_long, /* ioaddr */
518: u_short, /* o */
519: u_char *, /* b */
520: int); /* n */
521: static void
522: wv_ack(device *);
523: static inline int
524: wv_synchronous_cmd(device *,
525: const char *),
526: wv_config_complete(device *,
527: u_long,
528: net_local *);
529: static int
530: wv_complete(device *,
531: u_long,
532: net_local *);
533: static inline void
534: wv_82586_reconfig(device *);
535: /* ------------------- DEBUG & INFO SUBROUTINES ------------------- */
536: #ifdef DEBUG_I82586_SHOW
537: static void
538: wv_scb_show(unsigned short);
539: #endif
540: static inline void
541: wv_init_info(device *); /* display startup info */
542: /* ------------------- IOCTL, STATS & RECONFIG ------------------- */
543: static en_stats *
544: wavelan_get_stats(device *); /* Give stats /proc/net/dev */
545: static void
546: wavelan_set_multicast_list(device *);
547: /* ----------------------- PACKET RECEPTION ----------------------- */
548: static inline void
549: wv_packet_read(device *, /* Read a packet from a frame */
550: u_short,
551: int),
552: wv_receive(device *); /* Read all packets waiting */
553: /* --------------------- PACKET TRANSMISSION --------------------- */
554: static inline void
555: wv_packet_write(device *, /* Write a packet to the Tx buffer */
556: void *,
557: short);
558: static int
559: wavelan_packet_xmit(struct sk_buff *, /* Send a packet */
560: device *);
561: /* -------------------- HARDWARE CONFIGURATION -------------------- */
562: static inline int
563: wv_mmc_init(device *), /* Initialize the modem */
564: wv_ru_start(device *), /* Start the i82586 receiver unit */
565: wv_cu_start(device *), /* Start the i82586 command unit */
566: wv_82586_start(device *); /* Start the i82586 */
567: static void
568: wv_82586_config(device *); /* Configure the i82586 */
569: static inline void
570: wv_82586_stop(device *);
571: static int
572: wv_hw_reset(device *), /* Reset the wavelan hardware */
573: wv_check_ioaddr(u_long, /* ioaddr */
574: u_char *); /* mac address (read) */
575: /* ---------------------- INTERRUPT HANDLING ---------------------- */
576: static void
577: wavelan_interrupt(int, /* Interrupt handler */
578: void *,
579: struct pt_regs *);
580: static void
581: wavelan_watchdog(u_long); /* Transmission watchdog */
582: /* ------------------- CONFIGURATION CALLBACKS ------------------- */
583: static int
584: wavelan_open(device *), /* Open the device */
585: wavelan_close(device *), /* Close the device */
586: wavelan_config(device *); /* Configure one device */
587: extern int
588: wavelan_probe(device *); /* See Space.c */
589:
590: /**************************** VARIABLES ****************************/
591:
592: /*
593: * This is the root of the linked list of wavelan drivers
594: * It is use to verify that we don't reuse the same base address
595: * for two differents drivers and to make the cleanup when
596: * removing the module.
597: */
598: static net_local * wavelan_list = (net_local *) NULL;
599:
600: /*
601: * This table is used to translate the psa value to irq number
602: * and vice versa...
603: */
604: static u_char irqvals[] =
605: {
606: 0, 0, 0, 0x01,
607: 0x02, 0x04, 0, 0x08,
608: 0, 0, 0x10, 0x20,
609: 0x40, 0, 0, 0x80,
610: };
611:
612: /*
613: * Table of the available i/o address (base address) for wavelan
614: */
615: static unsigned short iobase[] =
616: {
617: #if 0
618: /* Leave out 0x3C0 for now -- seems to clash with some video
619: * controllers.
620: * Leave out the others too -- we will always use 0x390 and leave
621: * 0x300 for the Ethernet device.
622: * Jean II : 0x3E0 is really fine as well...
623: */
624: 0x300, 0x390, 0x3E0, 0x3C0
625: #endif /* 0 */
626: 0x390, 0x3E0
627: };
628:
629: #ifdef MODULE
630: /* Name of the devices (memory allocation) */
631: static char devname[4][IFNAMSIZ] = { "", "", "", "" };
632:
633: /* Parameters set by insmod */
634: static int io[4] = { 0, 0, 0, 0 };
635: static int irq[4] = { 0, 0, 0, 0 };
636: static char * name[4] = { devname[0], devname[1], devname[2], devname[3] };
637: #endif /* MODULE */
638:
639: #endif /* WAVELAN_P_H */
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