summaryrefslogtreecommitdiff
path: root/drivers/net/sk98lin/h/skgeinit.h
blob: 143e635ec24db054719ecde1f738682315f6b11c (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
/******************************************************************************
 *
 * Name:	skgeinit.h
 * Project:	Gigabit Ethernet Adapters, Common Modules
 * Version:	$Revision: 1.83 $
 * Date:	$Date: 2003/09/16 14:07:37 $
 * Purpose:	Structures and prototypes for the GE Init Module
 *
 ******************************************************************************/

/******************************************************************************
 *
 *	(C)Copyright 1998-2002 SysKonnect.
 *	(C)Copyright 2002-2003 Marvell.
 *
 *	This program is free software; you can redistribute it and/or modify
 *	it under the terms of the GNU General Public License as published by
 *	the Free Software Foundation; either version 2 of the License, or
 *	(at your option) any later version.
 *
 *	The information in this file is provided "AS IS" without warranty.
 *
 ******************************************************************************/

#ifndef __INC_SKGEINIT_H_
#define __INC_SKGEINIT_H_

#ifdef __cplusplus
extern "C" {
#endif	/* __cplusplus */

/* defines ********************************************************************/

#define SK_TEST_VAL		0x11335577UL

/* modifying Link LED behaviour (used with SkGeLinkLED()) */
#define SK_LNK_OFF		LED_OFF
#define SK_LNK_ON		(LED_ON | LED_BLK_OFF | LED_SYNC_OFF)
#define SK_LNK_BLINK	(LED_ON | LED_BLK_ON  | LED_SYNC_ON)
#define SK_LNK_PERM		(LED_ON | LED_BLK_OFF | LED_SYNC_ON)
#define SK_LNK_TST		(LED_ON | LED_BLK_ON  | LED_SYNC_OFF)

/* parameter 'Mode' when calling SK_HWAC_LINK_LED() */
#define SK_LED_OFF		LED_OFF
#define SK_LED_ACTIVE	(LED_ON | LED_BLK_OFF | LED_SYNC_OFF)
#define SK_LED_STANDBY	(LED_ON | LED_BLK_ON  | LED_SYNC_OFF)

/* addressing LED Registers in SkGeXmitLED() */
#define XMIT_LED_INI	0
#define XMIT_LED_CNT	(RX_LED_VAL - RX_LED_INI)
#define XMIT_LED_CTRL	(RX_LED_CTRL- RX_LED_INI)
#define XMIT_LED_TST	(RX_LED_TST - RX_LED_INI)

/* parameter 'Mode' when calling SkGeXmitLED() */
#define SK_LED_DIS	0
#define SK_LED_ENA	1
#define SK_LED_TST	2

/* Counter and Timer constants, for a host clock of 62.5 MHz */
#define SK_XMIT_DUR		0x002faf08UL	/*  50 ms */
#define SK_BLK_DUR		0x01dcd650UL	/* 500 ms */

#define SK_DPOLL_DEF	0x00ee6b28UL	/* 250 ms at 62.5 MHz */

#define SK_DPOLL_MAX	0x00ffffffUL	/* 268 ms at 62.5 MHz */
										/* 215 ms at 78.12 MHz */

#define SK_FACT_62		100			/* is given in percent */
#define SK_FACT_53		 85         /* on GENESIS:	53.12 MHz */
#define SK_FACT_78		125			/* on YUKON:	78.12 MHz */

/* Timeout values */
#define SK_MAC_TO_53	72			/* MAC arbiter timeout */
#define SK_PKT_TO_53	0x2000		/* Packet arbiter timeout */
#define SK_PKT_TO_MAX	0xffff		/* Maximum value */
#define SK_RI_TO_53		36			/* RAM interface timeout */

#define SK_PHY_ACC_TO	600000		/* PHY access timeout */

/* RAM Buffer High Pause Threshold values */
#define SK_RB_ULPP		( 8 * 1024)	/* Upper Level in kB/8 */
#define SK_RB_LLPP_S	(10 * 1024)	/* Lower Level for small Queues */
#define SK_RB_LLPP_B	(16 * 1024)	/* Lower Level for big Queues */

#ifndef SK_BMU_RX_WM
#define SK_BMU_RX_WM	0x600		/* BMU Rx Watermark */
#endif
#ifndef SK_BMU_TX_WM
#define SK_BMU_TX_WM	0x600		/* BMU Tx Watermark */
#endif

/* XMAC II Rx High Watermark */
#define SK_XM_RX_HI_WM	0x05aa		/* 1450 */

/* XMAC II Tx Threshold */
#define SK_XM_THR_REDL	0x01fb		/* .. for redundant link usage */
#define SK_XM_THR_SL	0x01fb		/* .. for single link adapters */
#define SK_XM_THR_MULL	0x01fb		/* .. for multiple link usage */
#define SK_XM_THR_JUMBO	0x03fc		/* .. for jumbo frame usage */

/* values for GIPortUsage */
#define SK_RED_LINK		1		/* redundant link usage */
#define SK_MUL_LINK		2		/* multiple link usage */
#define SK_JUMBO_LINK	3		/* driver uses jumbo frames */

/* Minimum RAM Buffer Rx Queue Size */
#define SK_MIN_RXQ_SIZE	16		/* 16 kB */

/* Minimum RAM Buffer Tx Queue Size */
#define SK_MIN_TXQ_SIZE	16		/* 16 kB */

/* Queue Size units */
#define QZ_UNITS		0x7
#define QZ_STEP			8

/* Percentage of queue size from whole memory */
/* 80 % for receive */
#define RAM_QUOTA_RX	80L
/* 0% for sync transfer */
#define	RAM_QUOTA_SYNC	0L
/* the rest (20%) is taken for async transfer */

/* Get the rounded queue size in Bytes in 8k steps */
#define ROUND_QUEUE_SIZE(SizeInBytes)					\
	((((unsigned long) (SizeInBytes) + (QZ_STEP*1024L)-1) / 1024) &	\
	~(QZ_STEP-1))

/* Get the rounded queue size in KBytes in 8k steps */
#define ROUND_QUEUE_SIZE_KB(Kilobytes) \
	ROUND_QUEUE_SIZE((Kilobytes) * 1024L)

/* Types of RAM Buffer Queues */
#define SK_RX_SRAM_Q	1	/* small receive queue */
#define SK_RX_BRAM_Q	2	/* big receive queue */
#define SK_TX_RAM_Q		3	/* small or big transmit queue */

/* parameter 'Dir' when calling SkGeStopPort() */
#define SK_STOP_TX	1	/* Stops the transmit path, resets the XMAC */
#define SK_STOP_RX	2	/* Stops the receive path */
#define SK_STOP_ALL	3	/* Stops Rx and Tx path, resets the XMAC */

/* parameter 'RstMode' when calling SkGeStopPort() */
#define SK_SOFT_RST	1	/* perform a software reset */
#define SK_HARD_RST	2	/* perform a hardware reset */

/* Init Levels */
#define SK_INIT_DATA	0	/* Init level 0: init data structures */
#define SK_INIT_IO		1	/* Init level 1: init with IOs */
#define SK_INIT_RUN		2	/* Init level 2: init for run time */

/* Link Mode Parameter */
#define SK_LMODE_HALF		1	/* Half Duplex Mode */
#define SK_LMODE_FULL		2	/* Full Duplex Mode */
#define SK_LMODE_AUTOHALF	3	/* AutoHalf Duplex Mode */
#define SK_LMODE_AUTOFULL	4	/* AutoFull Duplex Mode */
#define SK_LMODE_AUTOBOTH	5	/* AutoBoth Duplex Mode */
#define SK_LMODE_AUTOSENSE	6	/* configured mode auto sensing */
#define SK_LMODE_INDETERMINATED	7	/* indeterminated */

/* Auto-negotiation timeout in 100ms granularity */
#define SK_AND_MAX_TO		6	/* Wait 600 msec before link comes up */

/* Auto-negotiation error codes */
#define SK_AND_OK			0	/* no error */
#define SK_AND_OTHER		1	/* other error than below */
#define SK_AND_DUP_CAP		2	/* Duplex capabilities error */


/* Link Speed Capabilities */
#define SK_LSPEED_CAP_AUTO			(1<<0)	/* Automatic resolution */
#define SK_LSPEED_CAP_10MBPS		(1<<1)	/* 10 Mbps */
#define SK_LSPEED_CAP_100MBPS		(1<<2)	/* 100 Mbps */
#define SK_LSPEED_CAP_1000MBPS		(1<<3)	/* 1000 Mbps */
#define SK_LSPEED_CAP_INDETERMINATED (1<<4) /* indeterminated */

/* Link Speed Parameter */
#define SK_LSPEED_AUTO				1	/* Automatic resolution */
#define SK_LSPEED_10MBPS			2	/* 10 Mbps */
#define SK_LSPEED_100MBPS			3	/* 100 Mbps */
#define SK_LSPEED_1000MBPS			4	/* 1000 Mbps */
#define SK_LSPEED_INDETERMINATED	5	/* indeterminated */

/* Link Speed Current State */
#define SK_LSPEED_STAT_UNKNOWN		1
#define SK_LSPEED_STAT_10MBPS		2
#define SK_LSPEED_STAT_100MBPS 		3
#define SK_LSPEED_STAT_1000MBPS		4
#define SK_LSPEED_STAT_INDETERMINATED 5


/* Link Capability Parameter */
#define SK_LMODE_CAP_HALF		(1<<0)	/* Half Duplex Mode */
#define SK_LMODE_CAP_FULL		(1<<1)	/* Full Duplex Mode */
#define SK_LMODE_CAP_AUTOHALF	(1<<2)	/* AutoHalf Duplex Mode */
#define SK_LMODE_CAP_AUTOFULL	(1<<3)	/* AutoFull Duplex Mode */
#define SK_LMODE_CAP_INDETERMINATED (1<<4) /* indeterminated */

/* Link Mode Current State */
#define SK_LMODE_STAT_UNKNOWN	1	/* Unknown Duplex Mode */
#define SK_LMODE_STAT_HALF		2	/* Half Duplex Mode */
#define SK_LMODE_STAT_FULL		3	/* Full Duplex Mode */
#define SK_LMODE_STAT_AUTOHALF	4	/* Half Duplex Mode obtained by Auto-Neg */
#define SK_LMODE_STAT_AUTOFULL	5	/* Full Duplex Mode obtained by Auto-Neg */
#define SK_LMODE_STAT_INDETERMINATED 6	/* indeterminated */

/* Flow Control Mode Parameter (and capabilities) */
#define SK_FLOW_MODE_NONE		1	/* No Flow-Control */
#define SK_FLOW_MODE_LOC_SEND	2	/* Local station sends PAUSE */
#define SK_FLOW_MODE_SYMMETRIC	3	/* Both stations may send PAUSE */
#define SK_FLOW_MODE_SYM_OR_REM	4	/* Both stations may send PAUSE or
					 * just the remote station may send PAUSE
					 */
#define SK_FLOW_MODE_INDETERMINATED 5	/* indeterminated */

/* Flow Control Status Parameter */
#define SK_FLOW_STAT_NONE		1	/* No Flow Control */
#define SK_FLOW_STAT_REM_SEND	2	/* Remote Station sends PAUSE */
#define SK_FLOW_STAT_LOC_SEND	3	/* Local station sends PAUSE */
#define SK_FLOW_STAT_SYMMETRIC	4	/* Both station may send PAUSE */
#define SK_FLOW_STAT_INDETERMINATED 5	/* indeterminated */

/* Master/Slave Mode Capabilities */
#define SK_MS_CAP_AUTO		(1<<0)	/* Automatic resolution */
#define SK_MS_CAP_MASTER	(1<<1)	/* This station is master */
#define SK_MS_CAP_SLAVE		(1<<2)	/* This station is slave */
#define SK_MS_CAP_INDETERMINATED (1<<3)	/* indeterminated */

/* Set Master/Slave Mode Parameter (and capabilities) */
#define SK_MS_MODE_AUTO		1	/* Automatic resolution */
#define SK_MS_MODE_MASTER	2	/* This station is master */
#define SK_MS_MODE_SLAVE	3	/* This station is slave */
#define SK_MS_MODE_INDETERMINATED 4	/* indeterminated */

/* Master/Slave Status Parameter */
#define SK_MS_STAT_UNSET	1	/* The M/S status is not set */
#define SK_MS_STAT_MASTER	2	/* This station is master */
#define SK_MS_STAT_SLAVE	3	/* This station is slave */
#define SK_MS_STAT_FAULT	4	/* M/S resolution failed */
#define SK_MS_STAT_INDETERMINATED 5	/* indeterminated */

/* parameter 'Mode' when calling SkXmSetRxCmd() */
#define SK_STRIP_FCS_ON		(1<<0)	/* Enable  FCS stripping of Rx frames */
#define SK_STRIP_FCS_OFF	(1<<1)	/* Disable FCS stripping of Rx frames */
#define SK_STRIP_PAD_ON		(1<<2)	/* Enable  pad byte stripping of Rx fr */
#define SK_STRIP_PAD_OFF	(1<<3)	/* Disable pad byte stripping of Rx fr */
#define SK_LENERR_OK_ON		(1<<4)	/* Don't chk fr for in range len error */
#define SK_LENERR_OK_OFF	(1<<5)	/* Check frames for in range len error */
#define SK_BIG_PK_OK_ON		(1<<6)	/* Don't set Rx Error bit for big frames */
#define SK_BIG_PK_OK_OFF	(1<<7)	/* Set Rx Error bit for big frames */
#define SK_SELF_RX_ON		(1<<8)	/* Enable  Rx of own packets */
#define SK_SELF_RX_OFF		(1<<9)	/* Disable Rx of own packets */

/* parameter 'Para' when calling SkMacSetRxTxEn() */
#define SK_MAC_LOOPB_ON		(1<<0)	/* Enable  MAC Loopback Mode */
#define SK_MAC_LOOPB_OFF	(1<<1)	/* Disable MAC Loopback Mode */
#define SK_PHY_LOOPB_ON		(1<<2)	/* Enable  PHY Loopback Mode */
#define SK_PHY_LOOPB_OFF	(1<<3)	/* Disable PHY Loopback Mode */
#define SK_PHY_FULLD_ON		(1<<4)	/* Enable  GMII Full Duplex */
#define SK_PHY_FULLD_OFF	(1<<5)	/* Disable GMII Full Duplex */

/* States of PState */
#define SK_PRT_RESET	0	/* the port is reset */
#define SK_PRT_STOP		1	/* the port is stopped (similar to SW reset) */
#define SK_PRT_INIT		2	/* the port is initialized */
#define SK_PRT_RUN		3	/* the port has an active link */

/* PHY power down modes */
#define PHY_PM_OPERATIONAL_MODE		0	/* PHY operational mode */
#define PHY_PM_DEEP_SLEEP			1	/* coma mode --> minimal power */
#define PHY_PM_IEEE_POWER_DOWN		2	/* IEEE 22.2.4.1.5 compl. power down */
#define PHY_PM_ENERGY_DETECT		3	/* energy detect */
#define PHY_PM_ENERGY_DETECT_PLUS	4	/* energy detect plus */

/* Default receive frame limit for Workaround of XMAC Errata */
#define SK_DEF_RX_WA_LIM	SK_CONSTU64(100)

/* values for GILedBlinkCtrl (LED Blink Control) */
#define SK_ACT_LED_BLINK	(1<<0)	/* Active LED blinking */
#define SK_DUP_LED_NORMAL	(1<<1)	/* Duplex LED normal */
#define SK_LED_LINK100_ON	(1<<2)	/* Link 100M LED on */

/* Link Partner Status */
#define SK_LIPA_UNKNOWN	0	/* Link partner is in unknown state */
#define SK_LIPA_MANUAL	1	/* Link partner is in detected manual state */
#define SK_LIPA_AUTO	2	/* Link partner is in auto-negotiation state */

/* Maximum Restarts before restart is ignored (3Com WA) */
#define SK_MAX_LRESTART	3	/* Max. 3 times the link is restarted */

/* Max. Auto-neg. timeouts before link detection in sense mode is reset */
#define SK_MAX_ANEG_TO	10	/* Max. 10 times the sense mode is reset */

/* structures *****************************************************************/

/*
 * MAC specific functions
 */
typedef struct s_GeMacFunc {
	int  (*pFnMacUpdateStats)(SK_AC *pAC, SK_IOC IoC, unsigned int Port);
	int  (*pFnMacStatistic)(SK_AC *pAC, SK_IOC IoC, unsigned int Port,
							SK_U16 StatAddr, SK_U32 SK_FAR *pVal);
	int  (*pFnMacResetCounter)(SK_AC *pAC, SK_IOC IoC, unsigned int Port);
	int  (*pFnMacOverflow)(SK_AC *pAC, SK_IOC IoC, unsigned int Port,
						   SK_U16 IStatus, SK_U64 SK_FAR *pVal);
} SK_GEMACFUNC;

/*
 * Port Structure
 */
typedef	struct s_GePort {
#ifndef SK_DIAG
	SK_TIMER	PWaTimer;	/* Workaround Timer */
	SK_TIMER	HalfDupChkTimer;
#endif /* SK_DIAG */
	SK_U32	PPrevShorts;	/* Previous Short Counter checking */
	SK_U32	PPrevFcs;		/* Previous FCS Error Counter checking */
	SK_U64	PPrevRx;		/* Previous RxOk Counter checking */
	SK_U64	PRxLim;			/* Previous RxOk Counter checking */
	SK_U64	LastOctets;		/* For half duplex hang check */
	int		PLinkResCt;		/* Link Restart Counter */
	int		PAutoNegTimeOut;/* Auto-negotiation timeout current value */
	int		PAutoNegTOCt;	/* Auto-negotiation Timeout Counter */
	int		PRxQSize;		/* Port Rx Queue Size in kB */
	int		PXSQSize;		/* Port Synchronous  Transmit Queue Size in kB */
	int		PXAQSize;		/* Port Asynchronous Transmit Queue Size in kB */
	SK_U32	PRxQRamStart;	/* Receive Queue RAM Buffer Start Address */
	SK_U32	PRxQRamEnd;		/* Receive Queue RAM Buffer End Address */
	SK_U32	PXsQRamStart;	/* Sync Tx Queue RAM Buffer Start Address */
	SK_U32	PXsQRamEnd;		/* Sync Tx Queue RAM Buffer End Address */
	SK_U32	PXaQRamStart;	/* Async Tx Queue RAM Buffer Start Address */
	SK_U32	PXaQRamEnd;		/* Async Tx Queue RAM Buffer End Address */
	SK_U32	PRxOverCnt;		/* Receive Overflow Counter */
	int		PRxQOff;		/* Rx Queue Address Offset */
	int		PXsQOff;		/* Synchronous Tx Queue Address Offset */
	int		PXaQOff;		/* Asynchronous Tx Queue Address Offset */
	int		PhyType;		/* PHY used on this port */
	int		PState;			/* Port status (reset, stop, init, run) */
	SK_U16	PhyId1;			/* PHY Id1 on this port */
	SK_U16	PhyAddr;		/* MDIO/MDC PHY address */
	SK_U16	PIsave;			/* Saved Interrupt status word */
	SK_U16	PSsave;			/* Saved PHY status word */
	SK_U16	PGmANegAdv;		/* Saved GPhy AutoNegAdvertisment register */
	SK_BOOL	PHWLinkUp;		/* The hardware Link is up (wiring) */
	SK_BOOL	PLinkBroken;	/* Is Link broken ? */
	SK_BOOL	PCheckPar;		/* Do we check for parity errors ? */
	SK_BOOL	HalfDupTimerActive;
	SK_U8	PLinkCap;		/* Link Capabilities */
	SK_U8	PLinkModeConf;	/* Link Mode configured */
	SK_U8	PLinkMode;		/* Link Mode currently used */
	SK_U8	PLinkModeStatus;/* Link Mode Status */
	SK_U8	PLinkSpeedCap;	/* Link Speed Capabilities(10/100/1000 Mbps) */
	SK_U8	PLinkSpeed;		/* configured Link Speed (10/100/1000 Mbps) */
	SK_U8	PLinkSpeedUsed;	/* current Link Speed (10/100/1000 Mbps) */
	SK_U8	PFlowCtrlCap;	/* Flow Control Capabilities */
	SK_U8	PFlowCtrlMode;	/* Flow Control Mode */
	SK_U8	PFlowCtrlStatus;/* Flow Control Status */
	SK_U8	PMSCap;			/* Master/Slave Capabilities */
	SK_U8	PMSMode;		/* Master/Slave Mode */
	SK_U8	PMSStatus;		/* Master/Slave Status */
	SK_BOOL	PAutoNegFail;	/* Auto-negotiation fail flag */
	SK_U8	PLipaAutoNeg;	/* Auto-negotiation possible with Link Partner */
	SK_U8	PCableLen;		/* Cable Length */
	SK_U8	PMdiPairLen[4];	/* MDI[0..3] Pair Length */
	SK_U8	PMdiPairSts[4];	/* MDI[0..3] Pair Diagnostic Status */
	SK_U8	PPhyPowerState;	/* PHY current power state */
	int		PMacColThres;	/* MAC Collision Threshold */
	int		PMacJamLen;		/* MAC Jam length */
	int		PMacJamIpgVal;	/* MAC Jam IPG */
	int		PMacJamIpgData;	/* MAC IPG Jam to Data */
	int		PMacIpgData;	/* MAC Data IPG */
	SK_BOOL PMacLimit4;		/* reset collision counter and backoff algorithm */
} SK_GEPORT;

/*
 * Gigabit Ethernet Initialization Struct
 * (has to be included in the adapter context)
 */
typedef	struct s_GeInit {
	int			GIChipId;		/* Chip Identification Number */
	int			GIChipRev;		/* Chip Revision Number */
	SK_U8		GIPciHwRev;		/* PCI HW Revision Number */
	SK_BOOL		GIGenesis;		/* Genesis adapter ? */
	SK_BOOL		GIYukon;		/* YUKON-A1/Bx chip */
	SK_BOOL		GIYukonLite;	/* YUKON-Lite chip */
	SK_BOOL		GICopperType;	/* Copper Type adapter ? */
	SK_BOOL		GIPciSlot64;	/* 64-bit PCI Slot */
	SK_BOOL		GIPciClock66;	/* 66 MHz PCI Clock */
	SK_BOOL		GIVauxAvail;	/* VAUX available (YUKON) */
	SK_BOOL		GIYukon32Bit;	/* 32-Bit YUKON adapter */
	SK_U16		GILedBlinkCtrl;	/* LED Blink Control */
	int			GIMacsFound;	/* Number of MACs found on this adapter */
	int			GIMacType;		/* MAC Type used on this adapter */
	int			GIHstClkFact;	/* Host Clock Factor (62.5 / HstClk * 100) */
	int			GIPortUsage;	/* Driver Port Usage */
	int			GILevel;		/* Initialization Level completed */
	int			GIRamSize;		/* The RAM size of the adapter in kB */
	int			GIWolOffs;		/* WOL Register Offset (HW-Bug in Rev. A) */
	SK_U32		GIRamOffs;		/* RAM Address Offset for addr calculation */
	SK_U32		GIPollTimerVal;	/* Descr. Poll Timer Init Val (HstClk ticks) */
	SK_U32		GIValIrqMask;	/* Value for Interrupt Mask */
	SK_U32		GITimeStampCnt;	/* Time Stamp High Counter (YUKON only) */
	SK_GEPORT	GP[SK_MAX_MACS];/* Port Dependent Information */
	SK_GEMACFUNC GIFunc;		/* MAC depedent functions */
} SK_GEINIT;

/*
 * Error numbers and messages for skxmac2.c and skgeinit.c
 */
#define SKERR_HWI_E001		(SK_ERRBASE_HWINIT)
#define SKERR_HWI_E001MSG	"SkXmClrExactAddr() has got illegal parameters"
#define SKERR_HWI_E002		(SKERR_HWI_E001+1)
#define SKERR_HWI_E002MSG	"SkGeInit(): Level 1 call missing"
#define SKERR_HWI_E003		(SKERR_HWI_E002+1)
#define SKERR_HWI_E003MSG	"SkGeInit() called with illegal init Level"
#define SKERR_HWI_E004		(SKERR_HWI_E003+1)
#define SKERR_HWI_E004MSG	"SkGeInitPort(): Queue Size illegal configured"
#define SKERR_HWI_E005		(SKERR_HWI_E004+1)
#define SKERR_HWI_E005MSG	"SkGeInitPort(): cannot init running ports"
#define SKERR_HWI_E006		(SKERR_HWI_E005+1)
#define SKERR_HWI_E006MSG	"SkGeMacInit(): PState does not match HW state"
#define SKERR_HWI_E007		(SKERR_HWI_E006+1)
#define SKERR_HWI_E007MSG	"SkXmInitDupMd() called with invalid Dup Mode"
#define SKERR_HWI_E008		(SKERR_HWI_E007+1)
#define SKERR_HWI_E008MSG	"SkXmSetRxCmd() called with invalid Mode"
#define SKERR_HWI_E009		(SKERR_HWI_E008+1)
#define SKERR_HWI_E009MSG	"SkGeCfgSync() called although PXSQSize zero"
#define SKERR_HWI_E010		(SKERR_HWI_E009+1)
#define SKERR_HWI_E010MSG	"SkGeCfgSync() called with invalid parameters"
#define SKERR_HWI_E011		(SKERR_HWI_E010+1)
#define SKERR_HWI_E011MSG	"SkGeInitPort(): Receive Queue Size too small"
#define SKERR_HWI_E012		(SKERR_HWI_E011+1)
#define SKERR_HWI_E012MSG	"SkGeInitPort(): invalid Queue Size specified"
#define SKERR_HWI_E013		(SKERR_HWI_E012+1)
#define SKERR_HWI_E013MSG	"SkGeInitPort(): cfg changed for running queue"
#define SKERR_HWI_E014		(SKERR_HWI_E013+1)
#define SKERR_HWI_E014MSG	"SkGeInitPort(): unknown GIPortUsage specified"
#define SKERR_HWI_E015		(SKERR_HWI_E014+1)
#define SKERR_HWI_E015MSG	"Illegal Link mode parameter"
#define SKERR_HWI_E016		(SKERR_HWI_E015+1)
#define SKERR_HWI_E016MSG	"Illegal Flow control mode parameter"
#define SKERR_HWI_E017		(SKERR_HWI_E016+1)
#define SKERR_HWI_E017MSG	"Illegal value specified for GIPollTimerVal"
#define SKERR_HWI_E018		(SKERR_HWI_E017+1)
#define SKERR_HWI_E018MSG	"FATAL: SkGeStopPort() does not terminate (Tx)"
#define SKERR_HWI_E019		(SKERR_HWI_E018+1)
#define SKERR_HWI_E019MSG	"Illegal Speed parameter"
#define SKERR_HWI_E020		(SKERR_HWI_E019+1)
#define SKERR_HWI_E020MSG	"Illegal Master/Slave parameter"
#define SKERR_HWI_E021		(SKERR_HWI_E020+1)
#define	SKERR_HWI_E021MSG	"MacUpdateStats(): cannot update statistic counter"
#define	SKERR_HWI_E022		(SKERR_HWI_E021+1)
#define	SKERR_HWI_E022MSG	"MacStatistic(): illegal statistic base address"
#define SKERR_HWI_E023		(SKERR_HWI_E022+1)
#define SKERR_HWI_E023MSG	"SkGeInitPort(): Transmit Queue Size too small"
#define SKERR_HWI_E024		(SKERR_HWI_E023+1)
#define SKERR_HWI_E024MSG	"FATAL: SkGeStopPort() does not terminate (Rx)"
#define SKERR_HWI_E025		(SKERR_HWI_E024+1)
#define SKERR_HWI_E025MSG	""

/* function prototypes ********************************************************/

#ifndef	SK_KR_PROTO

/*
 * public functions in skgeinit.c
 */
extern void	SkGePollTxD(
	SK_AC	*pAC,
	SK_IOC	IoC,
	int		Port,
	SK_BOOL PollTxD);

extern void	SkGeYellowLED(
	SK_AC	*pAC,
	SK_IOC	IoC,
	int		State);

extern int	SkGeCfgSync(
	SK_AC	*pAC,
	SK_IOC	IoC,
	int		Port,
	SK_U32	IntTime,
	SK_U32	LimCount,
	int		SyncMode);

extern void	SkGeLoadLnkSyncCnt(
	SK_AC	*pAC,
	SK_IOC	IoC,
	int		Port,
	SK_U32	CntVal);

extern void	SkGeStopPort(
	SK_AC	*pAC,
	SK_IOC	IoC,
	int		Port,
	int		Dir,
	int		RstMode);

extern int	SkGeInit(
	SK_AC	*pAC,
	SK_IOC	IoC,
	int		Level);

extern void	SkGeDeInit(
	SK_AC	*pAC,
	SK_IOC	IoC);

extern int	SkGeInitPort(
	SK_AC	*pAC,
	SK_IOC	IoC,
	int		Port);

extern void	SkGeXmitLED(
	SK_AC	*pAC,
	SK_IOC	IoC,
	int		Led,
	int		Mode);

extern int	SkGeInitAssignRamToQueues(
	SK_AC	*pAC,
	int		ActivePort,
	SK_BOOL	DualNet);

/*
 * public functions in skxmac2.c
 */
extern void SkMacRxTxDisable(
	SK_AC	*pAC,
	SK_IOC	IoC,
	int		Port);

extern void	SkMacSoftRst(
	SK_AC	*pAC,
	SK_IOC	IoC,
	int		Port);

extern void	SkMacHardRst(
	SK_AC	*pAC,
	SK_IOC	IoC,
	int		Port);

extern void	SkXmInitMac(
	SK_AC	*pAC,
	SK_IOC	IoC,
	int		Port);

extern void	SkGmInitMac(
	SK_AC	*pAC,
	SK_IOC	IoC,
	int		Port);

extern void SkMacInitPhy(
	SK_AC	*pAC,
	SK_IOC	IoC,
	int		Port,
	SK_BOOL	DoLoop);

extern void SkMacIrqDisable(
	SK_AC	*pAC,
	SK_IOC	IoC,
	int		Port);

extern void	SkMacFlushTxFifo(
	SK_AC	*pAC,
	SK_IOC	IoC,
	int		Port);

extern void	SkMacIrq(
	SK_AC	*pAC,
	SK_IOC	IoC,
	int		Port);

extern int	SkMacAutoNegDone(
	SK_AC	*pAC,
	SK_IOC	IoC,
	int		Port);

extern void	SkMacAutoNegLipaPhy(
	SK_AC	*pAC,
	SK_IOC	IoC,
	int		Port,
	SK_U16	IStatus);

extern int  SkMacRxTxEnable(
	SK_AC	*pAC,
	SK_IOC	IoC,
	int		Port);

extern void	SkMacPromiscMode(
	SK_AC	*pAC,
	SK_IOC	IoC,
	int		Port,
	SK_BOOL	Enable);

extern void	SkMacHashing(
	SK_AC	*pAC,
	SK_IOC	IoC,
	int		Port,
	SK_BOOL	Enable);

extern void	SkXmPhyRead(
	SK_AC	*pAC,
	SK_IOC	IoC,
	int		Port,
	int		Addr,
	SK_U16	SK_FAR *pVal);

extern void	SkXmPhyWrite(
	SK_AC	*pAC,
	SK_IOC	IoC,
	int		Port,
	int		Addr,
	SK_U16	Val);

extern void	SkGmPhyRead(
	SK_AC	*pAC,
	SK_IOC	IoC,
	int		Port,
	int		Addr,
	SK_U16	SK_FAR *pVal);

extern void	SkGmPhyWrite(
	SK_AC	*pAC,
	SK_IOC	IoC,
	int		Port,
	int		Addr,
	SK_U16	Val);

extern void	SkXmClrExactAddr(
	SK_AC	*pAC,
	SK_IOC	IoC,
	int		Port,
	int		StartNum,
	int		StopNum);

extern void	SkXmAutoNegLipaXmac(
	SK_AC	*pAC,
	SK_IOC	IoC,
	int		Port,
	SK_U16	IStatus);

extern int SkXmUpdateStats(
	SK_AC	*pAC,
	SK_IOC	IoC,
	unsigned int Port);

extern int SkGmUpdateStats(
	SK_AC	*pAC,
	SK_IOC	IoC,
	unsigned int Port);

extern int SkXmMacStatistic(
	SK_AC	*pAC,
	SK_IOC	IoC,
	unsigned int Port,
	SK_U16	StatAddr,
	SK_U32	SK_FAR *pVal);

extern int SkGmMacStatistic(
	SK_AC	*pAC,
	SK_IOC	IoC,
	unsigned int Port,
	SK_U16	StatAddr,
	SK_U32	SK_FAR *pVal);

extern int SkXmResetCounter(
	SK_AC	*pAC,
	SK_IOC	IoC,
	unsigned int Port);

extern int SkGmResetCounter(
	SK_AC	*pAC,
	SK_IOC	IoC,
	unsigned int Port);

extern int SkXmOverflowStatus(
	SK_AC	*pAC,
	SK_IOC	IoC,
	unsigned int Port,
	SK_U16  IStatus,
	SK_U64	SK_FAR *pStatus);

extern int SkGmOverflowStatus(
	SK_AC	*pAC,
	SK_IOC	IoC,
	unsigned int Port,
	SK_U16	MacStatus,
	SK_U64	SK_FAR *pStatus);

extern int SkGmCableDiagStatus(
	SK_AC	*pAC,
	SK_IOC	IoC,
	int		Port,
	SK_BOOL	StartTest);

#ifdef SK_DIAG
extern void	SkGePhyRead(
	SK_AC	*pAC,
	SK_IOC	IoC,
	int		Port,
	int		Addr,
	SK_U16	*pVal);

extern void	SkGePhyWrite(
	SK_AC	*pAC,
	SK_IOC	IoC,
	int		Port,
	int		Addr,
	SK_U16	Val);

extern void	SkMacSetRxCmd(
	SK_AC	*pAC,
	SK_IOC	IoC,
	int		Port,
	int		Mode);
extern void	SkMacCrcGener(
	SK_AC	*pAC,
	SK_IOC	IoC,
	int		Port,
	SK_BOOL	Enable);
extern void	SkMacTimeStamp(
	SK_AC	*pAC,
	SK_IOC	IoC,
	int		Port,
	SK_BOOL	Enable);
extern void	SkXmSendCont(
	SK_AC	*pAC,
	SK_IOC	IoC,
	int		Port,
	SK_BOOL	Enable);
#endif /* SK_DIAG */

#else	/* SK_KR_PROTO */

/*
 * public functions in skgeinit.c
 */
extern void	SkGePollTxD();
extern void	SkGeYellowLED();
extern int	SkGeCfgSync();
extern void	SkGeLoadLnkSyncCnt();
extern void	SkGeStopPort();
extern int	SkGeInit();
extern void	SkGeDeInit();
extern int	SkGeInitPort();
extern void	SkGeXmitLED();
extern int	SkGeInitAssignRamToQueues();

/*
 * public functions in skxmac2.c
 */
extern void SkMacRxTxDisable();
extern void	SkMacSoftRst();
extern void	SkMacHardRst();
extern void SkMacInitPhy();
extern int  SkMacRxTxEnable();
extern void SkMacPromiscMode();
extern void SkMacHashing();
extern void SkMacIrqDisable();
extern void	SkMacFlushTxFifo();
extern void	SkMacIrq();
extern int	SkMacAutoNegDone();
extern void	SkMacAutoNegLipaPhy();
extern void	SkXmInitMac();
extern void	SkXmPhyRead();
extern void	SkXmPhyWrite();
extern void	SkGmInitMac();
extern void	SkGmPhyRead();
extern void	SkGmPhyWrite();
extern void	SkXmClrExactAddr();
extern void	SkXmAutoNegLipaXmac();
extern int	SkXmUpdateStats();
extern int	SkGmUpdateStats();
extern int	SkXmMacStatistic();
extern int	SkGmMacStatistic();
extern int	SkXmResetCounter();
extern int	SkGmResetCounter();
extern int	SkXmOverflowStatus();
extern int	SkGmOverflowStatus();
extern int	SkGmCableDiagStatus();

#ifdef SK_DIAG
extern void	SkGePhyRead();
extern void	SkGePhyWrite();
extern void	SkMacSetRxCmd();
extern void	SkMacCrcGener();
extern void	SkMacTimeStamp();
extern void	SkXmSendCont();
#endif /* SK_DIAG */

#endif	/* SK_KR_PROTO */

#ifdef __cplusplus
}
#endif	/* __cplusplus */

#endif	/* __INC_SKGEINIT_H_ */