summaryrefslogtreecommitdiffstats
path: root/include/asm-mips/sibyte/sb1250_mac.h
blob: 81f603f03a98ff11dfc8b08f3972d5cfbf6f2142 (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
/*  *********************************************************************
    *  SB1250 Board Support Package
    *  
    *  MAC constants and macros			File: sb1250_mac.h
    *  
    *  This module contains constants and macros for the SB1250's
    *  ethernet controllers.
    *  
    *  SB1250 specification level:  User's manual 1/02/02
    *  
    *  Author:  Mitch Lichtenberg
    *  
    *********************************************************************  
    *
    *  Copyright 2000,2001,2002,2003
    *  Broadcom Corporation. All rights reserved.
    *  
    *  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.
    *
    *  This program is distributed in the hope that it will be useful,
    *  but WITHOUT ANY WARRANTY; without even the implied warranty of
    *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    *  GNU General Public License for more details.
    *
    *  You should have received a copy of the GNU General Public License
    *  along with this program; if not, write to the Free Software
    *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, 
    *  MA 02111-1307 USA
    ********************************************************************* */


#ifndef _SB1250_MAC_H
#define _SB1250_MAC_H

#include "sb1250_defs.h"

/*  *********************************************************************
    *  Ethernet MAC Registers
    ********************************************************************* */

/*
 * MAC Configuration Register (Table 9-13)
 * Register: MAC_CFG_0
 * Register: MAC_CFG_1
 * Register: MAC_CFG_2
 */


#define M_MAC_RESERVED0             _SB_MAKEMASK1(0)
#define M_MAC_TX_HOLD_SOP_EN        _SB_MAKEMASK1(1)
#define M_MAC_RETRY_EN              _SB_MAKEMASK1(2)
#define M_MAC_RET_DRPREQ_EN         _SB_MAKEMASK1(3)
#define M_MAC_RET_UFL_EN            _SB_MAKEMASK1(4)
#define M_MAC_BURST_EN              _SB_MAKEMASK1(5)

#define S_MAC_TX_PAUSE              _SB_MAKE64(6)
#define M_MAC_TX_PAUSE_CNT          _SB_MAKEMASK(3,S_MAC_TX_PAUSE)
#define V_MAC_TX_PAUSE_CNT(x)       _SB_MAKEVALUE(x,S_MAC_TX_PAUSE)

#define K_MAC_TX_PAUSE_CNT_512      0
#define K_MAC_TX_PAUSE_CNT_1K       1
#define K_MAC_TX_PAUSE_CNT_2K       2
#define K_MAC_TX_PAUSE_CNT_4K       3
#define K_MAC_TX_PAUSE_CNT_8K       4
#define K_MAC_TX_PAUSE_CNT_16K      5
#define K_MAC_TX_PAUSE_CNT_32K      6
#define K_MAC_TX_PAUSE_CNT_64K      7

#define V_MAC_TX_PAUSE_CNT_512      V_MAC_TX_PAUSE_CNT(K_MAC_TX_PAUSE_CNT_512)
#define V_MAC_TX_PAUSE_CNT_1K       V_MAC_TX_PAUSE_CNT(K_MAC_TX_PAUSE_CNT_1K)
#define V_MAC_TX_PAUSE_CNT_2K       V_MAC_TX_PAUSE_CNT(K_MAC_TX_PAUSE_CNT_2K)
#define V_MAC_TX_PAUSE_CNT_4K       V_MAC_TX_PAUSE_CNT(K_MAC_TX_PAUSE_CNT_4K)
#define V_MAC_TX_PAUSE_CNT_8K       V_MAC_TX_PAUSE_CNT(K_MAC_TX_PAUSE_CNT_8K)
#define V_MAC_TX_PAUSE_CNT_16K      V_MAC_TX_PAUSE_CNT(K_MAC_TX_PAUSE_CNT_16K)
#define V_MAC_TX_PAUSE_CNT_32K      V_MAC_TX_PAUSE_CNT(K_MAC_TX_PAUSE_CNT_32K)
#define V_MAC_TX_PAUSE_CNT_64K      V_MAC_TX_PAUSE_CNT(K_MAC_TX_PAUSE_CNT_64K)

#define M_MAC_RESERVED1             _SB_MAKEMASK(8,9)

#define M_MAC_AP_STAT_EN            _SB_MAKEMASK1(17)
#define M_MAC_RESERVED2		    _SB_MAKEMASK1(18)
#define M_MAC_DRP_ERRPKT_EN         _SB_MAKEMASK1(19)
#define M_MAC_DRP_FCSERRPKT_EN      _SB_MAKEMASK1(20)
#define M_MAC_DRP_CODEERRPKT_EN     _SB_MAKEMASK1(21)
#define M_MAC_DRP_DRBLERRPKT_EN     _SB_MAKEMASK1(22)
#define M_MAC_DRP_RNTPKT_EN         _SB_MAKEMASK1(23)
#define M_MAC_DRP_OSZPKT_EN         _SB_MAKEMASK1(24)
#define M_MAC_DRP_LENERRPKT_EN      _SB_MAKEMASK1(25)

#define M_MAC_RESERVED3             _SB_MAKEMASK(6,26)

#define M_MAC_BYPASS_SEL            _SB_MAKEMASK1(32)
#define M_MAC_HDX_EN                _SB_MAKEMASK1(33)

#define S_MAC_SPEED_SEL             _SB_MAKE64(34)
#define M_MAC_SPEED_SEL             _SB_MAKEMASK(2,S_MAC_SPEED_SEL)
#define V_MAC_SPEED_SEL(x)	    _SB_MAKEVALUE(x,S_MAC_SPEED_SEL)
#define G_MAC_SPEED_SEL(x)	    _SB_GETVALUE(x,S_MAC_SPEED_SEL,M_MAC_SPEED_SEL)

#define K_MAC_SPEED_SEL_10MBPS      0
#define K_MAC_SPEED_SEL_100MBPS     1
#define K_MAC_SPEED_SEL_1000MBPS    2
#define K_MAC_SPEED_SEL_RESERVED    3

#define V_MAC_SPEED_SEL_10MBPS      V_MAC_SPEED_SEL(K_MAC_SPEED_SEL_10MBPS)
#define V_MAC_SPEED_SEL_100MBPS     V_MAC_SPEED_SEL(K_MAC_SPEED_SEL_100MBPS)
#define V_MAC_SPEED_SEL_1000MBPS    V_MAC_SPEED_SEL(K_MAC_SPEED_SEL_1000MBPS)
#define V_MAC_SPEED_SEL_RESERVED    V_MAC_SPEED_SEL(K_MAC_SPEED_SEL_RESERVED)

#define M_MAC_TX_CLK_EDGE_SEL       _SB_MAKEMASK1(36)
#define M_MAC_LOOPBACK_SEL          _SB_MAKEMASK1(37)
#define M_MAC_FAST_SYNC             _SB_MAKEMASK1(38)
#define M_MAC_SS_EN                 _SB_MAKEMASK1(39)

#define S_MAC_BYPASS_CFG	    _SB_MAKE64(40)
#define M_MAC_BYPASS_CFG            _SB_MAKEMASK(2,S_MAC_BYPASS_CFG)
#define V_MAC_BYPASS_CFG(x)         _SB_MAKEVALUE(x,S_MAC_BYPASS_CFG)
#define G_MAC_BYPASS_CFG(x)         _SB_GETVALUE(x,S_MAC_BYPASS_CFG,M_MAC_BYPASS_CFG)

#define K_MAC_BYPASS_GMII	    0
#define K_MAC_BYPASS_ENCODED        1
#define K_MAC_BYPASS_SOP            2
#define K_MAC_BYPASS_EOP            3

#define M_MAC_BYPASS_16             _SB_MAKEMASK1(42)
#define M_MAC_BYPASS_FCS_CHK	    _SB_MAKEMASK1(43)

#if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1)
#define M_MAC_RX_CH_SEL_MSB	    _SB_MAKEMASK1(44)
#endif /* 1250 PASS2 || 112x PASS1 */

#if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1)
#define M_MAC_SPLIT_CH_SEL	    _SB_MAKEMASK1(45)
#endif /* 1250 PASS3 || 112x PASS1 */

#define S_MAC_BYPASS_IFG            _SB_MAKE64(46)
#define M_MAC_BYPASS_IFG            _SB_MAKEMASK(8,S_MAC_BYPASS_IFG)
#define V_MAC_BYPASS_IFG(x)	    _SB_MAKEVALUE(x,S_MAC_BYPASS_IFG)
#define G_MAC_BYPASS_IFG(x)	    _SB_GETVALUE(x,S_MAC_BYPASS_IFG,M_MAC_BYPASS_IFG)

#define K_MAC_FC_CMD_DISABLED       0
#define K_MAC_FC_CMD_ENABLED        1
#define K_MAC_FC_CMD_ENAB_FALSECARR 2

#define V_MAC_FC_CMD_DISABLED       V_MAC_FC_CMD(K_MAC_FC_CMD_DISABLED)
#define V_MAC_FC_CMD_ENABLED        V_MAC_FC_CMD(K_MAC_FC_CMD_ENABLED)
#define V_MAC_FC_CMD_ENAB_FALSECARR V_MAC_FC_CMD(K_MAC_FC_CMD_ENAB_FALSECARR)

#define M_MAC_FC_SEL                _SB_MAKEMASK1(54)

#define S_MAC_FC_CMD                _SB_MAKE64(55)
#define M_MAC_FC_CMD                _SB_MAKEMASK(2,S_MAC_FC_CMD)
#define V_MAC_FC_CMD(x)	            _SB_MAKEVALUE(x,S_MAC_FC_CMD)
#define G_MAC_FC_CMD(x)	            _SB_GETVALUE(x,S_MAC_FC_CMD,M_MAC_FC_CMD)

#define S_MAC_RX_CH_SEL             _SB_MAKE64(57)
#define M_MAC_RX_CH_SEL             _SB_MAKEMASK(7,S_MAC_RX_CH_SEL)
#define V_MAC_RX_CH_SEL(x)          _SB_MAKEVALUE(x,S_MAC_RX_CH_SEL)
#define G_MAC_RX_CH_SEL(x)          _SB_GETVALUE(x,S_MAC_RX_CH_SEL,M_MAC_RX_CH_SEL)


/*
 * MAC Enable Registers
 * Register: MAC_ENABLE_0
 * Register: MAC_ENABLE_1
 * Register: MAC_ENABLE_2
 */

#define M_MAC_RXDMA_EN0	            _SB_MAKEMASK1(0)
#define M_MAC_RXDMA_EN1	            _SB_MAKEMASK1(1)
#define M_MAC_TXDMA_EN0	            _SB_MAKEMASK1(4)
#define M_MAC_TXDMA_EN1	            _SB_MAKEMASK1(5)

#define M_MAC_PORT_RESET            _SB_MAKEMASK1(8)

#define M_MAC_RX_ENABLE             _SB_MAKEMASK1(10)
#define M_MAC_TX_ENABLE             _SB_MAKEMASK1(11)
#define M_MAC_BYP_RX_ENABLE         _SB_MAKEMASK1(12)
#define M_MAC_BYP_TX_ENABLE         _SB_MAKEMASK1(13)

/*
 * MAC DMA Control Register
 * Register: MAC_TXD_CTL_0
 * Register: MAC_TXD_CTL_1
 * Register: MAC_TXD_CTL_2
 */

#define S_MAC_TXD_WEIGHT0	    _SB_MAKE64(0)
#define M_MAC_TXD_WEIGHT0	    _SB_MAKEMASK(4,S_MAC_TXD_WEIGHT0)
#define V_MAC_TXD_WEIGHT0(x)        _SB_MAKEVALUE(x,S_MAC_TXD_WEIGHT0)
#define G_MAC_TXD_WEIGHT0(x)        _SB_GETVALUE(x,S_MAC_TXD_WEIGHT0,M_MAC_TXD_WEIGHT0)

#define S_MAC_TXD_WEIGHT1	    _SB_MAKE64(4)
#define M_MAC_TXD_WEIGHT1	    _SB_MAKEMASK(4,S_MAC_TXD_WEIGHT1)
#define V_MAC_TXD_WEIGHT1(x)        _SB_MAKEVALUE(x,S_MAC_TXD_WEIGHT1)
#define G_MAC_TXD_WEIGHT1(x)        _SB_GETVALUE(x,S_MAC_TXD_WEIGHT1,M_MAC_TXD_WEIGHT1)

/*
 * MAC Fifo Threshhold registers (Table 9-14)
 * Register: MAC_THRSH_CFG_0
 * Register: MAC_THRSH_CFG_1
 * Register: MAC_THRSH_CFG_2
 */

#define S_MAC_TX_WR_THRSH           _SB_MAKE64(0)
#if SIBYTE_HDR_FEATURE_UP_TO(1250, PASS1)
/* XXX: Can't enable, as it has the same name as a pass2+ define below.  */
/* #define M_MAC_TX_WR_THRSH           _SB_MAKEMASK(6,S_MAC_TX_WR_THRSH) */
#endif /* up to 1250 PASS1 */
#if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1)
#define M_MAC_TX_WR_THRSH           _SB_MAKEMASK(7,S_MAC_TX_WR_THRSH)
#endif /* 1250 PASS2 || 112x PASS1 */
#define V_MAC_TX_WR_THRSH(x)        _SB_MAKEVALUE(x,S_MAC_TX_WR_THRSH)
#define G_MAC_TX_WR_THRSH(x)        _SB_GETVALUE(x,S_MAC_TX_WR_THRSH,M_MAC_TX_WR_THRSH)

#define S_MAC_TX_RD_THRSH           _SB_MAKE64(8)
#if SIBYTE_HDR_FEATURE_UP_TO(1250, PASS1)
/* XXX: Can't enable, as it has the same name as a pass2+ define below.  */
/* #define M_MAC_TX_RD_THRSH           _SB_MAKEMASK(6,S_MAC_TX_RD_THRSH) */
#endif /* up to 1250 PASS1 */
#if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1)
#define M_MAC_TX_RD_THRSH           _SB_MAKEMASK(7,S_MAC_TX_RD_THRSH)
#endif /* 1250 PASS2 || 112x PASS1 */
#define V_MAC_TX_RD_THRSH(x)        _SB_MAKEVALUE(x,S_MAC_TX_RD_THRSH)
#define G_MAC_TX_RD_THRSH(x)        _SB_GETVALUE(x,S_MAC_TX_RD_THRSH,M_MAC_TX_RD_THRSH)

#define S_MAC_TX_RL_THRSH           _SB_MAKE64(16)
#define M_MAC_TX_RL_THRSH           _SB_MAKEMASK(4,S_MAC_TX_RL_THRSH)
#define V_MAC_TX_RL_THRSH(x)        _SB_MAKEVALUE(x,S_MAC_TX_RL_THRSH)
#define G_MAC_TX_RL_THRSH(x)        _SB_GETVALUE(x,S_MAC_TX_RL_THRSH,M_MAC_TX_RL_THRSH)

#define S_MAC_RX_PL_THRSH           _SB_MAKE64(24)
#define M_MAC_RX_PL_THRSH           _SB_MAKEMASK(6,S_MAC_RX_PL_THRSH)
#define V_MAC_RX_PL_THRSH(x)        _SB_MAKEVALUE(x,S_MAC_RX_PL_THRSH)
#define G_MAC_RX_PL_THRSH(x)        _SB_GETVALUE(x,S_MAC_RX_PL_THRSH,M_MAC_RX_PL_THRSH)

#define S_MAC_RX_RD_THRSH           _SB_MAKE64(32)
#define M_MAC_RX_RD_THRSH           _SB_MAKEMASK(6,S_MAC_RX_RD_THRSH)
#define V_MAC_RX_RD_THRSH(x)        _SB_MAKEVALUE(x,S_MAC_RX_RD_THRSH)
#define G_MAC_RX_RD_THRSH(x)        _SB_GETVALUE(x,S_MAC_RX_RD_THRSH,M_MAC_RX_RD_THRSH)

#define S_MAC_RX_RL_THRSH           _SB_MAKE64(40)
#define M_MAC_RX_RL_THRSH           _SB_MAKEMASK(6,S_MAC_RX_RL_THRSH)
#define V_MAC_RX_RL_THRSH(x)        _SB_MAKEVALUE(x,S_MAC_RX_RL_THRSH)
#define G_MAC_RX_RL_THRSH(x)        _SB_GETVALUE(x,S_MAC_RX_RL_THRSH,M_MAC_RX_RL_THRSH)

#if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1)
#define S_MAC_ENC_FC_THRSH           _SB_MAKE64(56)
#define M_MAC_ENC_FC_THRSH           _SB_MAKEMASK(6,S_MAC_ENC_FC_THRSH)
#define V_MAC_ENC_FC_THRSH(x)        _SB_MAKEVALUE(x,S_MAC_ENC_FC_THRSH)
#define G_MAC_ENC_FC_THRSH(x)        _SB_GETVALUE(x,S_MAC_ENC_FC_THRSH,M_MAC_ENC_FC_THRSH)
#endif /* 1250 PASS2 || 112x PASS1 */

/*
 * MAC Frame Configuration Registers (Table 9-15)
 * Register: MAC_FRAME_CFG_0
 * Register: MAC_FRAME_CFG_1
 * Register: MAC_FRAME_CFG_2
 */

/* XXXCGD: ??? Unused in pass2? */
#define S_MAC_IFG_RX                _SB_MAKE64(0)
#define M_MAC_IFG_RX                _SB_MAKEMASK(6,S_MAC_IFG_RX)
#define V_MAC_IFG_RX(x)             _SB_MAKEVALUE(x,S_MAC_IFG_RX)
#define G_MAC_IFG_RX(x)             _SB_GETVALUE(x,S_MAC_IFG_RX,M_MAC_IFG_RX)

#if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1)
#define S_MAC_PRE_LEN               _SB_MAKE64(0)
#define M_MAC_PRE_LEN               _SB_MAKEMASK(6,S_MAC_PRE_LEN)
#define V_MAC_PRE_LEN(x)            _SB_MAKEVALUE(x,S_MAC_PRE_LEN)
#define G_MAC_PRE_LEN(x)            _SB_GETVALUE(x,S_MAC_PRE_LEN,M_MAC_PRE_LEN)
#endif /* 1250 PASS3 || 112x PASS1 */

#define S_MAC_IFG_TX                _SB_MAKE64(6)
#define M_MAC_IFG_TX                _SB_MAKEMASK(6,S_MAC_IFG_TX)
#define V_MAC_IFG_TX(x)             _SB_MAKEVALUE(x,S_MAC_IFG_TX)
#define G_MAC_IFG_TX(x)             _SB_GETVALUE(x,S_MAC_IFG_TX,M_MAC_IFG_TX)

#define S_MAC_IFG_THRSH             _SB_MAKE64(12)
#define M_MAC_IFG_THRSH             _SB_MAKEMASK(6,S_MAC_IFG_THRSH)
#define V_MAC_IFG_THRSH(x)          _SB_MAKEVALUE(x,S_MAC_IFG_THRSH)
#define G_MAC_IFG_THRSH(x)          _SB_GETVALUE(x,S_MAC_IFG_THRSH,M_MAC_IFG_THRSH)

#define S_MAC_BACKOFF_SEL           _SB_MAKE64(18)
#define M_MAC_BACKOFF_SEL           _SB_MAKEMASK(4,S_MAC_BACKOFF_SEL)
#define V_MAC_BACKOFF_SEL(x)        _SB_MAKEVALUE(x,S_MAC_BACKOFF_SEL)
#define G_MAC_BACKOFF_SEL(x)        _SB_GETVALUE(x,S_MAC_BACKOFF_SEL,M_MAC_BACKOFF_SEL)

#define S_MAC_LFSR_SEED             _SB_MAKE64(22)
#define M_MAC_LFSR_SEED             _SB_MAKEMASK(8,S_MAC_LFSR_SEED)
#define V_MAC_LFSR_SEED(x)          _SB_MAKEVALUE(x,S_MAC_LFSR_SEED)
#define G_MAC_LFSR_SEED(x)          _SB_GETVALUE(x,S_MAC_LFSR_SEED,M_MAC_LFSR_SEED)

#define S_MAC_SLOT_SIZE             _SB_MAKE64(30)
#define M_MAC_SLOT_SIZE             _SB_MAKEMASK(10,S_MAC_SLOT_SIZE)
#define V_MAC_SLOT_SIZE(x)          _SB_MAKEVALUE(x,S_MAC_SLOT_SIZE)
#define G_MAC_SLOT_SIZE(x)          _SB_GETVALUE(x,S_MAC_SLOT_SIZE,M_MAC_SLOT_SIZE)

#define S_MAC_MIN_FRAMESZ           _SB_MAKE64(40)
#define M_MAC_MIN_FRAMESZ           _SB_MAKEMASK(8,S_MAC_MIN_FRAMESZ)
#define V_MAC_MIN_FRAMESZ(x)        _SB_MAKEVALUE(x,S_MAC_MIN_FRAMESZ)
#define G_MAC_MIN_FRAMESZ(x)        _SB_GETVALUE(x,S_MAC_MIN_FRAMESZ,M_MAC_MIN_FRAMESZ)

#define S_MAC_MAX_FRAMESZ           _SB_MAKE64(48)
#define M_MAC_MAX_FRAMESZ           _SB_MAKEMASK(16,S_MAC_MAX_FRAMESZ)
#define V_MAC_MAX_FRAMESZ(x)        _SB_MAKEVALUE(x,S_MAC_MAX_FRAMESZ)
#define G_MAC_MAX_FRAMESZ(x)        _SB_GETVALUE(x,S_MAC_MAX_FRAMESZ,M_MAC_MAX_FRAMESZ)

/*
 * These constants are used to configure the fields within the Frame
 * Configuration Register.  
 */

#define K_MAC_IFG_RX_10             _SB_MAKE64(0)	/* See table 176, not used */
#define K_MAC_IFG_RX_100            _SB_MAKE64(0)
#define K_MAC_IFG_RX_1000           _SB_MAKE64(0)

#define K_MAC_IFG_TX_10             _SB_MAKE64(20)
#define K_MAC_IFG_TX_100            _SB_MAKE64(20)
#define K_MAC_IFG_TX_1000           _SB_MAKE64(8)

#define K_MAC_IFG_THRSH_10          _SB_MAKE64(4)
#define K_MAC_IFG_THRSH_100         _SB_MAKE64(4)
#define K_MAC_IFG_THRSH_1000        _SB_MAKE64(0)

#define K_MAC_SLOT_SIZE_10          _SB_MAKE64(0)
#define K_MAC_SLOT_SIZE_100         _SB_MAKE64(0)
#define K_MAC_SLOT_SIZE_1000        _SB_MAKE64(0)

#define V_MAC_IFG_RX_10        V_MAC_IFG_RX(K_MAC_IFG_RX_10)
#define V_MAC_IFG_RX_100       V_MAC_IFG_RX(K_MAC_IFG_RX_100)
#define V_MAC_IFG_RX_1000      V_MAC_IFG_RX(K_MAC_IFG_RX_1000)

#define V_MAC_IFG_TX_10        V_MAC_IFG_TX(K_MAC_IFG_TX_10)
#define V_MAC_IFG_TX_100       V_MAC_IFG_TX(K_MAC_IFG_TX_100)
#define V_MAC_IFG_TX_1000      V_MAC_IFG_TX(K_MAC_IFG_TX_1000)

#define V_MAC_IFG_THRSH_10     V_MAC_IFG_THRSH(K_MAC_IFG_THRSH_10)
#define V_MAC_IFG_THRSH_100    V_MAC_IFG_THRSH(K_MAC_IFG_THRSH_100)
#define V_MAC_IFG_THRSH_1000   V_MAC_IFG_THRSH(K_MAC_IFG_THRSH_1000)

#define V_MAC_SLOT_SIZE_10     V_MAC_SLOT_SIZE(K_MAC_SLOT_SIZE_10)
#define V_MAC_SLOT_SIZE_100    V_MAC_SLOT_SIZE(K_MAC_SLOT_SIZE_100)
#define V_MAC_SLOT_SIZE_1000   V_MAC_SLOT_SIZE(K_MAC_SLOT_SIZE_1000)

#define K_MAC_MIN_FRAMESZ_FIFO      _SB_MAKE64(9)
#define K_MAC_MIN_FRAMESZ_DEFAULT   _SB_MAKE64(64)
#define K_MAC_MAX_FRAMESZ_DEFAULT   _SB_MAKE64(1518)
#define K_MAC_MAX_FRAMESZ_JUMBO     _SB_MAKE64(9216)

#define V_MAC_MIN_FRAMESZ_FIFO      V_MAC_MIN_FRAMESZ(K_MAC_MIN_FRAMESZ_FIFO)
#define V_MAC_MIN_FRAMESZ_DEFAULT   V_MAC_MIN_FRAMESZ(K_MAC_MIN_FRAMESZ_DEFAULT)
#define V_MAC_MAX_FRAMESZ_DEFAULT   V_MAC_MAX_FRAMESZ(K_MAC_MAX_FRAMESZ_DEFAULT)
#define V_MAC_MAX_FRAMESZ_JUMBO     V_MAC_MAX_FRAMESZ(K_MAC_MAX_FRAMESZ_JUMBO)

/*
 * MAC VLAN Tag Registers (Table 9-16)
 * Register: MAC_VLANTAG_0
 * Register: MAC_VLANTAG_1
 * Register: MAC_VLANTAG_2
 */

#define S_MAC_VLAN_TAG           _SB_MAKE64(0)
#define M_MAC_VLAN_TAG           _SB_MAKEMASK(32,S_MAC_VLAN_TAG)
#define V_MAC_VLAN_TAG(x)        _SB_MAKEVALUE(x,S_MAC_VLAN_TAG)
#define G_MAC_VLAN_TAG(x)        _SB_GETVALUE(x,S_MAC_VLAN_TAG,M_MAC_VLAN_TAG)

#if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1)
#define S_MAC_TX_PKT_OFFSET      _SB_MAKE64(32)
#define M_MAC_TX_PKT_OFFSET      _SB_MAKEMASK(8,S_MAC_TX_PKT_OFFSET)
#define V_MAC_TX_PKT_OFFSET(x)   _SB_MAKEVALUE(x,S_MAC_TX_PKT_OFFSET)
#define G_MAC_TX_PKT_OFFSET(x)   _SB_GETVALUE(x,S_MAC_TX_PKT_OFFSET,M_MAC_TX_PKT_OFFSET)

#define S_MAC_TX_CRC_OFFSET      _SB_MAKE64(40)
#define M_MAC_TX_CRC_OFFSET      _SB_MAKEMASK(8,S_MAC_TX_CRC_OFFSET)
#define V_MAC_TX_CRC_OFFSET(x)   _SB_MAKEVALUE(x,S_MAC_TX_CRC_OFFSET)
#define G_MAC_TX_CRC_OFFSET(x)   _SB_GETVALUE(x,S_MAC_TX_CRC_OFFSET,M_MAC_TX_CRC_OFFSET)

#define M_MAC_CH_BASE_FC_EN      _SB_MAKEMASK1(48)
#endif /* 1250 PASS3 || 112x PASS1 */

/*
 * MAC Status Registers (Table 9-17)
 * Also used for the MAC Interrupt Mask Register (Table 9-18)
 * Register: MAC_STATUS_0
 * Register: MAC_STATUS_1
 * Register: MAC_STATUS_2
 * Register: MAC_INT_MASK_0
 * Register: MAC_INT_MASK_1
 * Register: MAC_INT_MASK_2
 */

/* 
 * Use these constants to shift the appropriate channel
 * into the CH0 position so the same tests can be used
 * on each channel.
 */

#define S_MAC_RX_CH0                _SB_MAKE64(0)
#define S_MAC_RX_CH1                _SB_MAKE64(8)
#define S_MAC_TX_CH0                _SB_MAKE64(16)
#define S_MAC_TX_CH1                _SB_MAKE64(24)

#define S_MAC_TXCHANNELS	    _SB_MAKE64(16)	/* this is 1st TX chan */
#define S_MAC_CHANWIDTH             _SB_MAKE64(8)	/* bits between channels */

/*
 *  These are the same as RX channel 0.  The idea here
 *  is that you'll use one of the "S_" things above
 *  and pass just the six bits to a DMA-channel-specific ISR
 */
#define M_MAC_INT_CHANNEL           _SB_MAKEMASK(8,0)
#define M_MAC_INT_EOP_COUNT         _SB_MAKEMASK1(0)
#define M_MAC_INT_EOP_TIMER         _SB_MAKEMASK1(1)
#define M_MAC_INT_EOP_SEEN          _SB_MAKEMASK1(2)
#define M_MAC_INT_HWM               _SB_MAKEMASK1(3)
#define M_MAC_INT_LWM               _SB_MAKEMASK1(4)
#define M_MAC_INT_DSCR              _SB_MAKEMASK1(5)
#define M_MAC_INT_ERR               _SB_MAKEMASK1(6)
#define M_MAC_INT_DZERO             _SB_MAKEMASK1(7)	/* only for TX channels */
#define M_MAC_INT_DROP              _SB_MAKEMASK1(7)	/* only for RX channels */

/*
 * In the following definitions we use ch (0/1) and txrx (TX=1, RX=0, see
 * also DMA_TX/DMA_RX in sb_regs.h).
 */
#define S_MAC_STATUS_CH_OFFSET(ch,txrx) _SB_MAKE64(((ch) + 2 * (txrx)) * S_MAC_CHANWIDTH)

#define M_MAC_STATUS_CHANNEL(ch,txrx)   _SB_MAKEVALUE(_SB_MAKEMASK(8,0),S_MAC_STATUS_CH_OFFSET(ch,txrx))
#define M_MAC_STATUS_EOP_COUNT(ch,txrx) _SB_MAKEVALUE(M_MAC_INT_EOP_COUNT,S_MAC_STATUS_CH_OFFSET(ch,txrx))
#define M_MAC_STATUS_EOP_TIMER(ch,txrx) _SB_MAKEVALUE(M_MAC_INT_EOP_TIMER,S_MAC_STATUS_CH_OFFSET(ch,txrx))
#define M_MAC_STATUS_EOP_SEEN(ch,txrx)  _SB_MAKEVALUE(M_MAC_INT_EOP_SEEN,S_MAC_STATUS_CH_OFFSET(ch,txrx))
#define M_MAC_STATUS_HWM(ch,txrx)       _SB_MAKEVALUE(M_MAC_INT_HWM,S_MAC_STATUS_CH_OFFSET(ch,txrx))
#define M_MAC_STATUS_LWM(ch,txrx)       _SB_MAKEVALUE(M_MAC_INT_LWM,S_MAC_STATUS_CH_OFFSET(ch,txrx))
#define M_MAC_STATUS_DSCR(ch,txrx)      _SB_MAKEVALUE(M_MAC_INT_DSCR,S_MAC_STATUS_CH_OFFSET(ch,txrx))
#define M_MAC_STATUS_ERR(ch,txrx)       _SB_MAKEVALUE(M_MAC_INT_ERR,S_MAC_STATUS_CH_OFFSET(ch,txrx))
#define M_MAC_STATUS_DZERO(ch,txrx)     _SB_MAKEVALUE(M_MAC_INT_DZERO,S_MAC_STATUS_CH_OFFSET(ch,txrx))
#define M_MAC_STATUS_DROP(ch,txrx)      _SB_MAKEVALUE(M_MAC_INT_DROP,S_MAC_STATUS_CH_OFFSET(ch,txrx))
#define M_MAC_STATUS_OTHER_ERR          _SB_MAKEVALUE(_SB_MAKEMASK(7,0),40)


#define M_MAC_RX_UNDRFL             _SB_MAKEMASK1(40)
#define M_MAC_RX_OVRFL              _SB_MAKEMASK1(41)
#define M_MAC_TX_UNDRFL             _SB_MAKEMASK1(42)
#define M_MAC_TX_OVRFL              _SB_MAKEMASK1(43)
#define M_MAC_LTCOL_ERR             _SB_MAKEMASK1(44)
#define M_MAC_EXCOL_ERR             _SB_MAKEMASK1(45)
#define M_MAC_CNTR_OVRFL_ERR        _SB_MAKEMASK1(46)
#if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1)
#define M_MAC_SPLIT_EN		    _SB_MAKEMASK1(47) 	/* interrupt mask only */
#endif /* 1250 PASS2 || 112x PASS1 */

#define S_MAC_COUNTER_ADDR          _SB_MAKE64(47)
#define M_MAC_COUNTER_ADDR          _SB_MAKEMASK(5,S_MAC_COUNTER_ADDR)
#define V_MAC_COUNTER_ADDR(x)       _SB_MAKEVALUE(x,S_MAC_COUNTER_ADDR)
#define G_MAC_COUNTER_ADDR(x)       _SB_GETVALUE(x,S_MAC_COUNTER_ADDR,M_MAC_COUNTER_ADDR)

#if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1)
#define M_MAC_TX_PAUSE_ON	    _SB_MAKEMASK1(52)
#endif /* 1250 PASS3 || 112x PASS1 */

/*
 * MAC Fifo Pointer Registers (Table 9-19)    [Debug register]
 * Register: MAC_FIFO_PTRS_0
 * Register: MAC_FIFO_PTRS_1
 * Register: MAC_FIFO_PTRS_2
 */

#define S_MAC_TX_WRPTR              _SB_MAKE64(0)
#define M_MAC_TX_WRPTR              _SB_MAKEMASK(6,S_MAC_TX_WRPTR)
#define V_MAC_TX_WRPTR(x)           _SB_MAKEVALUE(x,S_MAC_TX_WRPTR)
#define G_MAC_TX_WRPTR(x)           _SB_GETVALUE(x,S_MAC_TX_WRPTR,M_MAC_TX_WRPTR)

#define S_MAC_TX_RDPTR              _SB_MAKE64(8)
#define M_MAC_TX_RDPTR              _SB_MAKEMASK(6,S_MAC_TX_RDPTR)
#define V_MAC_TX_RDPTR(x)           _SB_MAKEVALUE(x,S_MAC_TX_RDPTR)
#define G_MAC_TX_RDPTR(x)           _SB_GETVALUE(x,S_MAC_TX_RDPTR,M_MAC_TX_RDPTR)

#define S_MAC_RX_WRPTR              _SB_MAKE64(16)
#define M_MAC_RX_WRPTR              _SB_MAKEMASK(6,S_MAC_RX_WRPTR)
#define V_MAC_RX_WRPTR(x)           _SB_MAKEVALUE(x,S_MAC_RX_WRPTR)
#define G_MAC_RX_WRPTR(x)           _SB_GETVALUE(x,S_MAC_RX_WRPTR,M_MAC_TX_WRPTR)

#define S_MAC_RX_RDPTR              _SB_MAKE64(24)
#define M_MAC_RX_RDPTR              _SB_MAKEMASK(6,S_MAC_RX_RDPTR)
#define V_MAC_RX_RDPTR(x)           _SB_MAKEVALUE(x,S_MAC_RX_RDPTR)
#define G_MAC_RX_RDPTR(x)           _SB_GETVALUE(x,S_MAC_RX_RDPTR,M_MAC_TX_RDPTR)

/*
 * MAC Fifo End Of Packet Count Registers (Table 9-20)  [Debug register]
 * Register: MAC_EOPCNT_0
 * Register: MAC_EOPCNT_1
 * Register: MAC_EOPCNT_2
 */

#define S_MAC_TX_EOP_COUNTER        _SB_MAKE64(0)
#define M_MAC_TX_EOP_COUNTER        _SB_MAKEMASK(6,S_MAC_TX_EOP_COUNTER)
#define V_MAC_TX_EOP_COUNTER(x)     _SB_MAKEVALUE(x,S_MAC_TX_EOP_COUNTER)
#define G_MAC_TX_EOP_COUNTER(x)     _SB_GETVALUE(x,S_MAC_TX_EOP_COUNTER,M_MAC_TX_EOP_COUNTER)

#define S_MAC_RX_EOP_COUNTER        _SB_MAKE64(8)
#define M_MAC_RX_EOP_COUNTER        _SB_MAKEMASK(6,S_MAC_RX_EOP_COUNTER)
#define V_MAC_RX_EOP_COUNTER(x)     _SB_MAKEVALUE(x,S_MAC_RX_EOP_COUNTER)
#define G_MAC_RX_EOP_COUNTER(x)     _SB_GETVALUE(x,S_MAC_RX_EOP_COUNTER,M_MAC_RX_EOP_COUNTER)

/*
 * MAC Recieve Address Filter Exact Match Registers (Table 9-21)
 * Registers: MAC_ADDR0_0 through MAC_ADDR7_0
 * Registers: MAC_ADDR0_1 through MAC_ADDR7_1
 * Registers: MAC_ADDR0_2 through MAC_ADDR7_2
 */

/* No bitfields */

/*
 * MAC Receive Address Filter Mask Registers
 * Registers: MAC_ADDRMASK0_0 and MAC_ADDRMASK0_1
 * Registers: MAC_ADDRMASK1_0 and MAC_ADDRMASK1_1
 * Registers: MAC_ADDRMASK2_0 and MAC_ADDRMASK2_1
 */

/* No bitfields */

/*
 * MAC Recieve Address Filter Hash Match Registers (Table 9-22)
 * Registers: MAC_HASH0_0 through MAC_HASH7_0
 * Registers: MAC_HASH0_1 through MAC_HASH7_1
 * Registers: MAC_HASH0_2 through MAC_HASH7_2
 */

/* No bitfields */

/*
 * MAC Transmit Source Address Registers (Table 9-23)
 * Register: MAC_ETHERNET_ADDR_0
 * Register: MAC_ETHERNET_ADDR_1
 * Register: MAC_ETHERNET_ADDR_2
 */

/* No bitfields */

/*
 * MAC Packet Type Configuration Register
 * Register: MAC_TYPE_CFG_0
 * Register: MAC_TYPE_CFG_1
 * Register: MAC_TYPE_CFG_2
 */

#define S_TYPECFG_TYPESIZE      _SB_MAKE64(16)

#define S_TYPECFG_TYPE0		_SB_MAKE64(0)
#define M_TYPECFG_TYPE0         _SB_MAKEMASK(16,S_TYPECFG_TYPE0)
#define V_TYPECFG_TYPE0(x)      _SB_MAKEVALUE(x,S_TYPECFG_TYPE0)
#define G_TYPECFG_TYPE0(x)      _SB_GETVALUE(x,S_TYPECFG_TYPE0,M_TYPECFG_TYPE0)

#define S_TYPECFG_TYPE1		_SB_MAKE64(0)
#define M_TYPECFG_TYPE1         _SB_MAKEMASK(16,S_TYPECFG_TYPE1)
#define V_TYPECFG_TYPE1(x)      _SB_MAKEVALUE(x,S_TYPECFG_TYPE1)
#define G_TYPECFG_TYPE1(x)      _SB_GETVALUE(x,S_TYPECFG_TYPE1,M_TYPECFG_TYPE1)

#define S_TYPECFG_TYPE2		_SB_MAKE64(0)
#define M_TYPECFG_TYPE2         _SB_MAKEMASK(16,S_TYPECFG_TYPE2)
#define V_TYPECFG_TYPE2(x)      _SB_MAKEVALUE(x,S_TYPECFG_TYPE2)
#define G_TYPECFG_TYPE2(x)      _SB_GETVALUE(x,S_TYPECFG_TYPE2,M_TYPECFG_TYPE2)

#define S_TYPECFG_TYPE3		_SB_MAKE64(0)
#define M_TYPECFG_TYPE3         _SB_MAKEMASK(16,S_TYPECFG_TYPE3)
#define V_TYPECFG_TYPE3(x)      _SB_MAKEVALUE(x,S_TYPECFG_TYPE3)
#define G_TYPECFG_TYPE3(x)      _SB_GETVALUE(x,S_TYPECFG_TYPE3,M_TYPECFG_TYPE3)

/*
 * MAC Receive Address Filter Control Registers (Table 9-24)
 * Register: MAC_ADFILTER_CFG_0
 * Register: MAC_ADFILTER_CFG_1
 * Register: MAC_ADFILTER_CFG_2
 */

#define M_MAC_ALLPKT_EN	        _SB_MAKEMASK1(0)
#define M_MAC_UCAST_EN          _SB_MAKEMASK1(1)
#define M_MAC_UCAST_INV         _SB_MAKEMASK1(2)
#define M_MAC_MCAST_EN          _SB_MAKEMASK1(3)
#define M_MAC_MCAST_INV         _SB_MAKEMASK1(4)
#define M_MAC_BCAST_EN          _SB_MAKEMASK1(5)
#define M_MAC_DIRECT_INV        _SB_MAKEMASK1(6)
#if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1)
#define M_MAC_ALLMCAST_EN	_SB_MAKEMASK1(7)
#endif /* 1250 PASS2 || 112x PASS1 */

#define S_MAC_IPHDR_OFFSET      _SB_MAKE64(8)
#define M_MAC_IPHDR_OFFSET      _SB_MAKEMASK(8,S_MAC_IPHDR_OFFSET)
#define V_MAC_IPHDR_OFFSET(x)	_SB_MAKEVALUE(x,S_MAC_IPHDR_OFFSET)
#define G_MAC_IPHDR_OFFSET(x)	_SB_GETVALUE(x,S_MAC_IPHDR_OFFSET,M_MAC_IPHDR_OFFSET)

#if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1)
#define S_MAC_RX_CRC_OFFSET     _SB_MAKE64(16)
#define M_MAC_RX_CRC_OFFSET     _SB_MAKEMASK(8,S_MAC_RX_CRC_OFFSET)
#define V_MAC_RX_CRC_OFFSET(x)	_SB_MAKEVALUE(x,S_MAC_RX_CRC_OFFSET)
#define G_MAC_RX_CRC_OFFSET(x)	_SB_GETVALUE(x,S_MAC_RX_CRC_OFFSET,M_MAC_RX_CRC_OFFSET)

#define S_MAC_RX_PKT_OFFSET     _SB_MAKE64(24)
#define M_MAC_RX_PKT_OFFSET     _SB_MAKEMASK(8,S_MAC_RX_PKT_OFFSET)
#define V_MAC_RX_PKT_OFFSET(x)	_SB_MAKEVALUE(x,S_MAC_RX_PKT_OFFSET)
#define G_MAC_RX_PKT_OFFSET(x)	_SB_GETVALUE(x,S_MAC_RX_PKT_OFFSET,M_MAC_RX_PKT_OFFSET)

#define M_MAC_FWDPAUSE_EN	_SB_MAKEMASK1(32)
#define M_MAC_VLAN_DET_EN	_SB_MAKEMASK1(33)

#define S_MAC_RX_CH_MSN_SEL     _SB_MAKE64(34)
#define M_MAC_RX_CH_MSN_SEL     _SB_MAKEMASK(8,S_MAC_RX_CH_MSN_SEL)
#define V_MAC_RX_CH_MSN_SEL(x)	_SB_MAKEVALUE(x,S_MAC_RX_CH_MSN_SEL)
#define G_MAC_RX_CH_MSN_SEL(x)	_SB_GETVALUE(x,S_MAC_RX_CH_MSN_SEL,M_MAC_RX_CH_MSN_SEL)
#endif /* 1250 PASS3 || 112x PASS1 */

/*
 * MAC Receive Channel Select Registers (Table 9-25)
 */

/* no bitfields */

/*
 * MAC MII Management Interface Registers (Table 9-26)
 * Register: MAC_MDIO_0
 * Register: MAC_MDIO_1
 * Register: MAC_MDIO_2
 */

#define S_MAC_MDC		0
#define S_MAC_MDIO_DIR		1
#define S_MAC_MDIO_OUT		2
#define S_MAC_GENC		3
#define S_MAC_MDIO_IN		4

#define M_MAC_MDC		_SB_MAKEMASK1(S_MAC_MDC)
#define M_MAC_MDIO_DIR		_SB_MAKEMASK1(S_MAC_MDIO_DIR)
#define M_MAC_MDIO_DIR_INPUT	_SB_MAKEMASK1(S_MAC_MDIO_DIR)
#define M_MAC_MDIO_OUT		_SB_MAKEMASK1(S_MAC_MDIO_OUT)
#define M_MAC_GENC		_SB_MAKEMASK1(S_MAC_GENC)
#define M_MAC_MDIO_IN		_SB_MAKEMASK1(S_MAC_MDIO_IN)

#endif
OpenPOWER on IntegriCloud