aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/net/skge.h
blob: d0b47d46cf9d23701239d7b5c6d5c7d32c477c3d (plain) (blame)
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
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
1099
1100
1101
1102
1103
1104
1105
1106
1107
1108
1109
1110
1111
1112
1113
1114
1115
1116
1117
1118
1119
1120
1121
1122
1123
1124
1125
1126
1127
1128
1129
1130
1131
1132
1133
1134
1135
1136
1137
1138
1139
1140
1141
1142
1143
1144
1145
1146
1147
1148
1149
1150
1151
1152
1153
1154
1155
1156
1157
1158
1159
1160
1161
1162
1163
1164
1165
1166
1167
1168
1169
1170
1171
1172
1173
1174
1175
1176
1177
1178
1179
1180
1181
1182
1183
1184
1185
1186
1187
1188
1189
1190
1191
1192
1193
1194
1195
1196
1197
1198
1199
1200
1201
1202
1203
1204
1205
1206
1207
1208
1209
1210
1211
1212
1213
1214
1215
1216
1217
1218
1219
1220
1221
1222
1223
1224
1225
1226
1227
1228
1229
1230
1231
1232
1233
1234
1235
1236
1237
1238
1239
1240
1241
1242
1243
1244
1245
1246
1247
1248
1249
1250
1251
1252
1253
1254
1255
1256
1257
1258
1259
1260
1261
1262
1263
1264
1265
1266
1267
1268
1269
1270
1271
1272
1273
1274
1275
1276
1277
1278
1279
1280
1281
1282
1283
1284
1285
1286
1287
1288
1289
1290
1291
1292
1293
1294
1295
1296
1297
1298
1299
1300
1301
1302
1303
1304
1305
1306
1307
1308
1309
1310
1311
1312
1313
1314
1315
1316
1317
1318
1319
1320
1321
1322
1323
1324
1325
1326
1327
1328
1329
1330
1331
1332
1333
1334
1335
1336
1337
1338
1339
1340
1341
1342
1343
1344
1345
1346
1347
1348
1349
1350
1351
1352
1353
1354
1355
1356
1357
1358
1359
1360
1361
1362
1363
1364
1365
1366
1367
1368
1369
1370
1371
1372
1373
1374
1375
1376
1377
1378
1379
1380
1381
1382
1383
1384
1385
1386
1387
1388
1389
1390
1391
1392
1393
1394
1395
1396
1397
1398
1399
1400
1401
1402
1403
1404
1405
1406
1407
1408
1409
1410
1411
1412
1413
1414
1415
1416
1417
1418
1419
1420
1421
1422
1423
1424
1425
1426
1427
1428
1429
1430
1431
1432
1433
1434
1435
1436
1437
1438
1439
1440
1441
1442
1443
1444
1445
1446
1447
1448
1449
1450
1451
1452
1453
1454
1455
1456
1457
1458
1459
1460
1461
1462
1463
1464
1465
1466
1467
1468
1469
1470
1471
1472
1473
1474
1475
1476
1477
1478
1479
1480
1481
1482
1483
1484
1485
1486
1487
1488
1489
1490
1491
1492
1493
1494
1495
1496
1497
1498
1499
1500
1501
1502
1503
1504
1505
1506
1507
1508
1509
1510
1511
1512
1513
1514
1515
1516
1517
1518
1519
1520
1521
1522
1523
1524
1525
1526
1527
1528
1529
1530
1531
1532
1533
1534
1535
1536
1537
1538
1539
1540
1541
1542
1543
1544
1545
1546
1547
1548
1549
1550
1551
1552
1553
1554
1555
1556
1557
1558
1559
1560
1561
1562
1563
1564
1565
1566
1567
1568
1569
1570
1571
1572
1573
1574
1575
1576
1577
1578
1579
1580
1581
1582
1583
1584
1585
1586
1587
1588
1589
1590
1591
1592
1593
1594
1595
1596
1597
1598
1599
1600
1601
1602
1603
1604
1605
1606
1607
1608
1609
1610
1611
1612
1613
1614
1615
1616
1617
1618
1619
1620
1621
1622
1623
1624
1625
1626
1627
1628
1629
1630
1631
1632
1633
1634
1635
1636
1637
1638
1639
1640
1641
1642
1643
1644
1645
1646
1647
1648
1649
1650
1651
1652
1653
1654
1655
1656
1657
1658
1659
1660
1661
1662
1663
1664
1665
1666
1667
1668
1669
1670
1671
1672
1673
1674
1675
1676
1677
1678
1679
1680
1681
1682
1683
1684
1685
1686
1687
1688
1689
1690
1691
1692
1693
1694
1695
1696
1697
1698
1699
1700
1701
1702
1703
1704
1705
1706
1707
1708
1709
1710
1711
1712
1713
1714
1715
1716
1717
1718
1719
1720
1721
1722
1723
1724
1725
1726
1727
1728
1729
1730
1731
1732
1733
1734
1735
1736
1737
1738
1739
1740
1741
1742
1743
1744
1745
1746
1747
1748
1749
1750
1751
1752
1753
1754
1755
1756
1757
1758
1759
1760
1761
1762
1763
1764
1765
1766
1767
1768
1769
1770
1771
1772
1773
1774
1775
1776
1777
1778
1779
1780
1781
1782
1783
1784
1785
1786
1787
1788
1789
1790
1791
1792
1793
1794
1795
1796
1797
1798
1799
1800
1801
1802
1803
1804
1805
1806
1807
1808
1809
1810
1811
1812
1813
1814
1815
1816
1817
1818
1819
1820
1821
1822
1823
1824
1825
1826
1827
1828
1829
1830
1831
1832
1833
1834
1835
1836
1837
1838
1839
1840
1841
1842
1843
1844
1845
1846
1847
1848
1849
1850
1851
1852
1853
1854
1855
1856
1857
1858
1859
1860
1861
1862
1863
1864
1865
1866
1867
1868
1869
1870
1871
1872
1873
1874
1875
1876
1877
1878
1879
1880
1881
1882
1883
1884
1885
1886
1887
1888
1889
1890
1891
1892
1893
1894
1895
1896
1897
1898
1899
1900
1901
1902
1903
1904
1905
1906
1907
1908
1909
1910
1911
1912
1913
1914
1915
1916
1917
1918
1919
1920
1921
1922
1923
1924
1925
1926
1927
1928
1929
1930
1931
1932
1933
1934
1935
1936
1937
1938
1939
1940
1941
1942
1943
1944
1945
1946
1947
1948
1949
1950
1951
1952
1953
1954
1955
1956
1957
1958
1959
1960
1961
1962
1963
1964
1965
1966
1967
1968
1969
1970
1971
1972
1973
1974
1975
1976
1977
1978
1979
1980
1981
1982
1983
1984
1985
1986
1987
1988
1989
1990
1991
1992
1993
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
2026
2027
2028
2029
2030
2031
2032
2033
2034
2035
2036
2037
2038
2039
2040
2041
2042
2043
2044
2045
2046
2047
2048
2049
2050
2051
2052
2053
2054
2055
2056
2057
2058
2059
2060
2061
2062
2063
2064
2065
2066
2067
2068
2069
2070
2071
2072
2073
2074
2075
2076
2077
2078
2079
2080
2081
2082
2083
2084
2085
2086
2087
2088
2089
2090
2091
2092
2093
2094
2095
2096
2097
2098
2099
2100
2101
2102
2103
2104
2105
2106
2107
2108
2109
2110
2111
2112
2113
2114
2115
2116
2117
2118
2119
2120
2121
2122
2123
2124
2125
2126
2127
2128
2129
2130
2131
2132
2133
2134
2135
2136
2137
2138
2139
2140
2141
2142
2143
2144
2145
2146
2147
2148
2149
2150
2151
2152
2153
2154
2155
2156
2157
2158
2159
2160
2161
2162
2163
2164
2165
2166
2167
2168
2169
2170
2171
2172
2173
2174
2175
2176
2177
2178
2179
2180
2181
2182
2183
2184
2185
2186
2187
2188
2189
2190
2191
2192
2193
2194
2195
2196
2197
2198
2199
2200
2201
2202
2203
2204
2205
2206
2207
2208
2209
2210
2211
2212
2213
2214
2215
2216
2217
2218
2219
2220
2221
2222
2223
2224
2225
2226
2227
2228
2229
2230
2231
2232
2233
2234
2235
2236
2237
2238
2239
2240
2241
2242
2243
2244
2245
2246
2247
2248
2249
2250
2251
2252
2253
2254
2255
2256
2257
2258
2259
2260
2261
2262
2263
2264
2265
2266
2267
2268
2269
2270
2271
2272
2273
2274
2275
2276
2277
2278
2279
2280
2281
2282
2283
2284
2285
2286
2287
2288
2289
2290
2291
2292
2293
2294
2295
2296
2297
2298
2299
2300
2301
2302
2303
2304
2305
2306
2307
2308
2309
2310
2311
2312
2313
2314
2315
2316
2317
2318
2319
2320
2321
2322
2323
2324
2325
2326
2327
2328
2329
2330
2331
2332
2333
2334
2335
2336
2337
2338
2339
2340
2341
2342
2343
2344
2345
2346
2347
2348
2349
2350
2351
2352
2353
2354
2355
2356
2357
2358
2359
2360
2361
2362
2363
2364
2365
2366
2367
2368
2369
2370
2371
2372
2373
2374
2375
2376
2377
2378
2379
2380
2381
2382
2383
2384
2385
2386
2387
2388
2389
2390
2391
2392
2393
2394
2395
2396
2397
2398
2399
2400
2401
2402
2403
2404
2405
2406
2407
2408
2409
2410
2411
2412
2413
2414
2415
2416
2417
2418
2419
2420
2421
2422
2423
2424
2425
2426
2427
2428
2429
2430
2431
2432
2433
2434
2435
2436
2437
2438
2439
2440
2441
2442
2443
2444
2445
2446
2447
2448
2449
2450
2451
2452
2453
2454
2455
2456
2457
2458
2459
2460
2461
2462
2463
2464
2465
2466
2467
2468
2469
2470
2471
2472
2473
2474
2475
2476
2477
2478
2479
2480
2481
2482
2483
2484
2485
2486
2487
2488
2489
2490
2491
2492
2493
2494
2495
2496
2497
2498
2499
2500
2501
2502
2503
2504
2505
2506
2507
2508
2509
2510
2511
2512
2513
2514
2515
2516
2517
2518
2519
2520
2521
2522
2523
2524
2525
2526
2527
2528
2529
2530
2531
2532
2533
2534
2535
2536
2537
2538
2539
2540
2541
2542
2543
2544
2545
2546
2547
2548
2549
2550
2551
2552
2553
2554
2555
2556
2557
2558
2559
2560
2561
2562
2563
2564
2565
2566
2567
2568
/*
 * Definitions for the new Marvell Yukon / SysKonenct driver.
 */
#ifndef _SKGE_H
#define _SKGE_H

/* PCI config registers */
#define PCI_DEV_REG1	0x40
#define  PCI_PHY_COMA	0x8000000
#define  PCI_VIO	0x2000000
#define PCI_DEV_REG2	0x44
#define  PCI_REV_DESC	 0x4

#define PCI_STATUS_ERROR_BITS (PCI_STATUS_DETECTED_PARITY | \
			       PCI_STATUS_SIG_SYSTEM_ERROR | \
			       PCI_STATUS_REC_MASTER_ABORT | \
			       PCI_STATUS_REC_TARGET_ABORT | \
			       PCI_STATUS_PARITY)

enum csr_regs {
	B0_RAP	= 0x0000,
	B0_CTST	= 0x0004,
	B0_LED	= 0x0006,
	B0_POWER_CTRL	= 0x0007,
	B0_ISRC	= 0x0008,
	B0_IMSK	= 0x000c,
	B0_HWE_ISRC	= 0x0010,
	B0_HWE_IMSK	= 0x0014,
	B0_SP_ISRC	= 0x0018,
	B0_XM1_IMSK	= 0x0020,
	B0_XM1_ISRC	= 0x0028,
	B0_XM1_PHY_ADDR	= 0x0030,
	B0_XM1_PHY_DATA	= 0x0034,
	B0_XM2_IMSK	= 0x0040,
	B0_XM2_ISRC	= 0x0048,
	B0_XM2_PHY_ADDR	= 0x0050,
	B0_XM2_PHY_DATA	= 0x0054,
	B0_R1_CSR	= 0x0060,
	B0_R2_CSR	= 0x0064,
	B0_XS1_CSR	= 0x0068,
	B0_XA1_CSR	= 0x006c,
	B0_XS2_CSR	= 0x0070,
	B0_XA2_CSR	= 0x0074,

	B2_MAC_1	= 0x0100,
	B2_MAC_2	= 0x0108,
	B2_MAC_3	= 0x0110,
	B2_CONN_TYP	= 0x0118,
	B2_PMD_TYP	= 0x0119,
	B2_MAC_CFG	= 0x011a,
	B2_CHIP_ID	= 0x011b,
	B2_E_0		= 0x011c,
	B2_E_1		= 0x011d,
	B2_E_2		= 0x011e,
	B2_E_3		= 0x011f,
	B2_FAR		= 0x0120,
	B2_FDP		= 0x0124,
	B2_LD_CTRL	= 0x0128,
	B2_LD_TEST	= 0x0129,
	B2_TI_INI	= 0x0130,
	B2_TI_VAL	= 0x0134,
	B2_TI_CTRL	= 0x0138,
	B2_TI_TEST	= 0x0139,
	B2_IRQM_INI	= 0x0140,
	B2_IRQM_VAL	= 0x0144,
	B2_IRQM_CTRL	= 0x0148,
	B2_IRQM_TEST	= 0x0149,
	B2_IRQM_MSK	= 0x014c,
	B2_IRQM_HWE_MSK	= 0x0150,
	B2_TST_CTRL1	= 0x0158,
	B2_TST_CTRL2	= 0x0159,
	B2_GP_IO	= 0x015c,
	B2_I2C_CTRL	= 0x0160,
	B2_I2C_DATA	= 0x0164,
	B2_I2C_IRQ	= 0x0168,
	B2_I2C_SW	= 0x016c,
	B2_BSC_INI	= 0x0170,
	B2_BSC_VAL	= 0x0174,
	B2_BSC_CTRL	= 0x0178,
	B2_BSC_STAT	= 0x0179,
	B2_BSC_TST	= 0x017a,

	B3_RAM_ADDR	= 0x0180,
	B3_RAM_DATA_LO	= 0x0184,
	B3_RAM_DATA_HI	= 0x0188,
	B3_RI_WTO_R1	= 0x0190,
	B3_RI_WTO_XA1	= 0x0191,
	B3_RI_WTO_XS1	= 0x0192,
	B3_RI_RTO_R1	= 0x0193,
	B3_RI_RTO_XA1	= 0x0194,
	B3_RI_RTO_XS1	= 0x0195,
	B3_RI_WTO_R2	= 0x0196,
	B3_RI_WTO_XA2	= 0x0197,
	B3_RI_WTO_XS2	= 0x0198,
	B3_RI_RTO_R2	= 0x0199,
	B3_RI_RTO_XA2	= 0x019a,
	B3_RI_RTO_XS2	= 0x019b,
	B3_RI_TO_VAL	= 0x019c,
	B3_RI_CTRL	= 0x01a0,
	B3_RI_TEST	= 0x01a2,
	B3_MA_TOINI_RX1	= 0x01b0,
	B3_MA_TOINI_RX2	= 0x01b1,
	B3_MA_TOINI_TX1	= 0x01b2,
	B3_MA_TOINI_TX2	= 0x01b3,
	B3_MA_TOVAL_RX1	= 0x01b4,
	B3_MA_TOVAL_RX2	= 0x01b5,
	B3_MA_TOVAL_TX1	= 0x01b6,
	B3_MA_TOVAL_TX2	= 0x01b7,
	B3_MA_TO_CTRL	= 0x01b8,
	B3_MA_TO_TEST	= 0x01ba,
	B3_MA_RCINI_RX1	= 0x01c0,
	B3_MA_RCINI_RX2	= 0x01c1,
	B3_MA_RCINI_TX1	= 0x01c2,
	B3_MA_RCINI_TX2	= 0x01c3,
	B3_MA_RCVAL_RX1	= 0x01c4,
	B3_MA_RCVAL_RX2	= 0x01c5,
	B3_MA_RCVAL_TX1	= 0x01c6,
	B3_MA_RCVAL_TX2	= 0x01c7,
	B3_MA_RC_CTRL	= 0x01c8,
	B3_MA_RC_TEST	= 0x01ca,
	B3_PA_TOINI_RX1	= 0x01d0,
	B3_PA_TOINI_RX2	= 0x01d4,
	B3_PA_TOINI_TX1	= 0x01d8,
	B3_PA_TOINI_TX2	= 0x01dc,
	B3_PA_TOVAL_RX1	= 0x01e0,
	B3_PA_TOVAL_RX2	= 0x01e4,
	B3_PA_TOVAL_TX1	= 0x01e8,
	B3_PA_TOVAL_TX2	= 0x01ec,
	B3_PA_CTRL	= 0x01f0,
	B3_PA_TEST	= 0x01f2,
};

/*	B0_CTST			16 bit	Control/Status register */
enum {
	CS_CLK_RUN_HOT	= 1<<13,/* CLK_RUN hot m. (YUKON-Lite only) */
	CS_CLK_RUN_RST	= 1<<12,/* CLK_RUN reset  (YUKON-Lite only) */
	CS_CLK_RUN_ENA	= 1<<11,/* CLK_RUN enable (YUKON-Lite only) */
	CS_VAUX_AVAIL	= 1<<10,/* VAUX available (YUKON only) */
	CS_BUS_CLOCK	= 1<<9,	/* Bus Clock 0/1 = 33/66 MHz */
	CS_BUS_SLOT_SZ	= 1<<8,	/* Slot Size 0/1 = 32/64 bit slot */
	CS_ST_SW_IRQ	= 1<<7,	/* Set IRQ SW Request */
	CS_CL_SW_IRQ	= 1<<6,	/* Clear IRQ SW Request */
	CS_STOP_DONE	= 1<<5,	/* Stop Master is finished */
	CS_STOP_MAST	= 1<<4,	/* Command Bit to stop the master */
	CS_MRST_CLR	= 1<<3,	/* Clear Master reset	*/
	CS_MRST_SET	= 1<<2,	/* Set Master reset	*/
	CS_RST_CLR	= 1<<1,	/* Clear Software reset	*/
	CS_RST_SET	= 1,	/* Set   Software reset	*/

/*	B0_LED			 8 Bit	LED register */
/* Bit  7.. 2:	reserved */
	LED_STAT_ON	= 1<<1,	/* Status LED on	*/
	LED_STAT_OFF	= 1,		/* Status LED off	*/

/*	B0_POWER_CTRL	 8 Bit	Power Control reg (YUKON only) */
	PC_VAUX_ENA	= 1<<7,	/* Switch VAUX Enable  */
	PC_VAUX_DIS	= 1<<6,	/* Switch VAUX Disable */
	PC_VCC_ENA	= 1<<5,	/* Switch VCC Enable  */
	PC_VCC_DIS	= 1<<4,	/* Switch VCC Disable */
	PC_VAUX_ON	= 1<<3,	/* Switch VAUX On  */
	PC_VAUX_OFF	= 1<<2,	/* Switch VAUX Off */
	PC_VCC_ON	= 1<<1,	/* Switch VCC On  */
	PC_VCC_OFF	= 1<<0,	/* Switch VCC Off */
};

/*	B2_IRQM_MSK 	32 bit	IRQ Moderation Mask */
enum {
	IS_ALL_MSK	= 0xbffffffful,	/* All Interrupt bits */
	IS_HW_ERR	= 1<<31,	/* Interrupt HW Error */
					/* Bit 30:	reserved */
	IS_PA_TO_RX1	= 1<<29,	/* Packet Arb Timeout Rx1 */
	IS_PA_TO_RX2	= 1<<28,	/* Packet Arb Timeout Rx2 */
	IS_PA_TO_TX1	= 1<<27,	/* Packet Arb Timeout Tx1 */
	IS_PA_TO_TX2	= 1<<26,	/* Packet Arb Timeout Tx2 */
	IS_I2C_READY	= 1<<25,	/* IRQ on end of I2C Tx */
	IS_IRQ_SW	= 1<<24,	/* SW forced IRQ	*/
	IS_EXT_REG	= 1<<23,	/* IRQ from LM80 or PHY (GENESIS only) */
					/* IRQ from PHY (YUKON only) */
	IS_TIMINT	= 1<<22,	/* IRQ from Timer	*/
	IS_MAC1		= 1<<21,	/* IRQ from MAC 1	*/
	IS_LNK_SYNC_M1	= 1<<20,	/* Link Sync Cnt wrap MAC 1 */
	IS_MAC2		= 1<<19,	/* IRQ from MAC 2	*/
	IS_LNK_SYNC_M2	= 1<<18,	/* Link Sync Cnt wrap MAC 2 */
/* Receive Queue 1 */
	IS_R1_B		= 1<<17,	/* Q_R1 End of Buffer */
	IS_R1_F		= 1<<16,	/* Q_R1 End of Frame */
	IS_R1_C		= 1<<15,	/* Q_R1 Encoding Error */
/* Receive Queue 2 */
	IS_R2_B		= 1<<14,	/* Q_R2 End of Buffer */
	IS_R2_F		= 1<<13,	/* Q_R2 End of Frame */
	IS_R2_C		= 1<<12,	/* Q_R2 Encoding Error */
/* Synchronous Transmit Queue 1 */
	IS_XS1_B	= 1<<11,	/* Q_XS1 End of Buffer */
	IS_XS1_F	= 1<<10,	/* Q_XS1 End of Frame */
	IS_XS1_C	= 1<<9,		/* Q_XS1 Encoding Error */
/* Asynchronous Transmit Queue 1 */
	IS_XA1_B	= 1<<8,		/* Q_XA1 End of Buffer */
	IS_XA1_F	= 1<<7,		/* Q_XA1 End of Frame */
	IS_XA1_C	= 1<<6,		/* Q_XA1 Encoding Error */
/* Synchronous Transmit Queue 2 */
	IS_XS2_B	= 1<<5,		/* Q_XS2 End of Buffer */
	IS_XS2_F	= 1<<4,		/* Q_XS2 End of Frame */
	IS_XS2_C	= 1<<3,		/* Q_XS2 Encoding Error */
/* Asynchronous Transmit Queue 2 */
	IS_XA2_B	= 1<<2,		/* Q_XA2 End of Buffer */
	IS_XA2_F	= 1<<1,		/* Q_XA2 End of Frame */
	IS_XA2_C	= 1<<0,		/* Q_XA2 Encoding Error */

	IS_TO_PORT1	= IS_PA_TO_RX1 | IS_PA_TO_TX1,
	IS_TO_PORT2	= IS_PA_TO_RX2 | IS_PA_TO_TX2,

	IS_PORT_1	= IS_XA1_F| IS_R1_F | IS_TO_PORT1 | IS_MAC1,
	IS_PORT_2	= IS_XA2_F| IS_R2_F | IS_TO_PORT2 | IS_MAC2,
};


/*	B2_IRQM_HWE_MSK	32 bit	IRQ Moderation HW Error Mask */
enum {
	IS_IRQ_TIST_OV	= 1<<13, /* Time Stamp Timer Overflow (YUKON only) */
	IS_IRQ_SENSOR	= 1<<12, /* IRQ from Sensor (YUKON only) */
	IS_IRQ_MST_ERR	= 1<<11, /* IRQ master error detected */
	IS_IRQ_STAT	= 1<<10, /* IRQ status exception */
	IS_NO_STAT_M1	= 1<<9,	/* No Rx Status from MAC 1 */
	IS_NO_STAT_M2	= 1<<8,	/* No Rx Status from MAC 2 */
	IS_NO_TIST_M1	= 1<<7,	/* No Time Stamp from MAC 1 */
	IS_NO_TIST_M2	= 1<<6,	/* No Time Stamp from MAC 2 */
	IS_RAM_RD_PAR	= 1<<5,	/* RAM Read  Parity Error */
	IS_RAM_WR_PAR	= 1<<4,	/* RAM Write Parity Error */
	IS_M1_PAR_ERR	= 1<<3,	/* MAC 1 Parity Error */
	IS_M2_PAR_ERR	= 1<<2,	/* MAC 2 Parity Error */
	IS_R1_PAR_ERR	= 1<<1,	/* Queue R1 Parity Error */
	IS_R2_PAR_ERR	= 1<<0,	/* Queue R2 Parity Error */

	IS_ERR_MSK	= IS_IRQ_MST_ERR | IS_IRQ_STAT
			| IS_NO_STAT_M1 | IS_NO_STAT_M2
			| IS_RAM_RD_PAR | IS_RAM_WR_PAR
			| IS_M1_PAR_ERR | IS_M2_PAR_ERR
			| IS_R1_PAR_ERR | IS_R2_PAR_ERR,
};

/*	B2_TST_CTRL1	 8 bit	Test Control Register 1 */
enum {
	TST_FRC_DPERR_MR = 1<<7, /* force DATAPERR on MST RD */
	TST_FRC_DPERR_MW = 1<<6, /* force DATAPERR on MST WR */
	TST_FRC_DPERR_TR = 1<<5, /* force DATAPERR on TRG RD */
	TST_FRC_DPERR_TW = 1<<4, /* force DATAPERR on TRG WR */
	TST_FRC_APERR_M	 = 1<<3, /* force ADDRPERR on MST */
	TST_FRC_APERR_T	 = 1<<2, /* force ADDRPERR on TRG */
	TST_CFG_WRITE_ON = 1<<1, /* Enable  Config Reg WR */
	TST_CFG_WRITE_OFF= 1<<0, /* Disable Config Reg WR */
};

/*	B2_MAC_CFG		 8 bit	MAC Configuration / Chip Revision */
enum {
	CFG_CHIP_R_MSK	  = 0xf<<4,	/* Bit 7.. 4: Chip Revision */
					/* Bit 3.. 2:	reserved */
	CFG_DIS_M2_CLK	  = 1<<1,	/* Disable Clock for 2nd MAC */
	CFG_SNG_MAC	  = 1<<0,	/* MAC Config: 0=2 MACs / 1=1 MAC*/
};

/*	B2_CHIP_ID		 8 bit 	Chip Identification Number */
enum {
	CHIP_ID_GENESIS	   = 0x0a, /* Chip ID for GENESIS */
	CHIP_ID_YUKON	   = 0xb0, /* Chip ID for YUKON */
	CHIP_ID_YUKON_LITE = 0xb1, /* Chip ID for YUKON-Lite (Rev. A1-A3) */
	CHIP_ID_YUKON_LP   = 0xb2, /* Chip ID for YUKON-LP */
	CHIP_ID_YUKON_XL   = 0xb3, /* Chip ID for YUKON-2 XL */
	CHIP_ID_YUKON_EC   = 0xb6, /* Chip ID for YUKON-2 EC */
 	CHIP_ID_YUKON_FE   = 0xb7, /* Chip ID for YUKON-2 FE */

	CHIP_REV_YU_LITE_A1  = 3,	/* Chip Rev. for YUKON-Lite A1,A2 */
	CHIP_REV_YU_LITE_A3  = 7,	/* Chip Rev. for YUKON-Lite A3 */
};

/*	B2_TI_CTRL		 8 bit	Timer control */
/*	B2_IRQM_CTRL	 8 bit	IRQ Moderation Timer Control */
enum {
	TIM_START	= 1<<2,	/* Start Timer */
	TIM_STOP	= 1<<1,	/* Stop  Timer */
	TIM_CLR_IRQ	= 1<<0,	/* Clear Timer IRQ (!IRQM) */
};

/*	B2_TI_TEST		 8 Bit	Timer Test */
/*	B2_IRQM_TEST	 8 bit	IRQ Moderation Timer Test */
/*	B28_DPT_TST		 8 bit	Descriptor Poll Timer Test Reg */
enum {
	TIM_T_ON	= 1<<2,	/* Test mode on */
	TIM_T_OFF	= 1<<1,	/* Test mode off */
	TIM_T_STEP	= 1<<0,	/* Test step */
};

/*	B2_GP_IO		32 bit	General Purpose I/O Register */
enum {
	GP_DIR_9 = 1<<25, /* IO_9 direct, 0=In/1=Out */
	GP_DIR_8 = 1<<24, /* IO_8 direct, 0=In/1=Out */
	GP_DIR_7 = 1<<23, /* IO_7 direct, 0=In/1=Out */
	GP_DIR_6 = 1<<22, /* IO_6 direct, 0=In/1=Out */
	GP_DIR_5 = 1<<21, /* IO_5 direct, 0=In/1=Out */
	GP_DIR_4 = 1<<20, /* IO_4 direct, 0=In/1=Out */
	GP_DIR_3 = 1<<19, /* IO_3 direct, 0=In/1=Out */
	GP_DIR_2 = 1<<18, /* IO_2 direct, 0=In/1=Out */
	GP_DIR_1 = 1<<17, /* IO_1 direct, 0=In/1=Out */
	GP_DIR_0 = 1<<16, /* IO_0 direct, 0=In/1=Out */

	GP_IO_9	= 1<<9,	/* IO_9 pin */
	GP_IO_8	= 1<<8,	/* IO_8 pin */
	GP_IO_7	= 1<<7,	/* IO_7 pin */
	GP_IO_6	= 1<<6,	/* IO_6 pin */
	GP_IO_5	= 1<<5,	/* IO_5 pin */
	GP_IO_4	= 1<<4,	/* IO_4 pin */
	GP_IO_3	= 1<<3,	/* IO_3 pin */
	GP_IO_2	= 1<<2,	/* IO_2 pin */
	GP_IO_1	= 1<<1,	/* IO_1 pin */
	GP_IO_0	= 1<<0,	/* IO_0 pin */
};

/* Descriptor Bit Definition */
/*	TxCtrl		Transmit Buffer Control Field */
/*	RxCtrl		Receive  Buffer Control Field */
enum {
	BMU_OWN		= 1<<31, /* OWN bit: 0=host/1=BMU */
	BMU_STF		= 1<<30, /* Start of Frame */
	BMU_EOF		= 1<<29, /* End of Frame */
	BMU_IRQ_EOB	= 1<<28, /* Req "End of Buffer" IRQ */
	BMU_IRQ_EOF	= 1<<27, /* Req "End of Frame" IRQ */
				/* TxCtrl specific bits */
	BMU_STFWD	= 1<<26, /* (Tx)	Store & Forward Frame */
	BMU_NO_FCS	= 1<<25, /* (Tx) Disable MAC FCS (CRC) generation */
	BMU_SW	= 1<<24, /* (Tx)	1 bit res. for SW use */
				/* RxCtrl specific bits */
	BMU_DEV_0	= 1<<26, /* (Rx)	Transfer data to Dev0 */
	BMU_STAT_VAL	= 1<<25, /* (Rx)	Rx Status Valid */
	BMU_TIST_VAL	= 1<<24, /* (Rx)	Rx TimeStamp Valid */
			/* Bit 23..16:	BMU Check Opcodes */
	BMU_CHECK	= 0x55<<16, /* Default BMU check */
	BMU_TCP_CHECK	= 0x56<<16, /* Descr with TCP ext */
	BMU_UDP_CHECK	= 0x57<<16, /* Descr with UDP ext (YUKON only) */
	BMU_BBC		= 0xffffL, /* Bit 15.. 0:	Buffer Byte Counter */
};

/*	B2_BSC_CTRL		 8 bit	Blink Source Counter Control */
enum {
	 BSC_START	= 1<<1,	/* Start Blink Source Counter */
	 BSC_STOP	= 1<<0,	/* Stop  Blink Source Counter */
};

/*	B2_BSC_STAT		 8 bit	Blink Source Counter Status */
enum {
	BSC_SRC		= 1<<0,	/* Blink Source, 0=Off / 1=On */
};

/*	B2_BSC_TST		16 bit	Blink Source Counter Test Reg */
enum {
	BSC_T_ON	= 1<<2,	/* Test mode on */
	BSC_T_OFF	= 1<<1,	/* Test mode off */
	BSC_T_STEP	= 1<<0,	/* Test step */
};

/*	B3_RAM_ADDR		32 bit	RAM Address, to read or write */
					/* Bit 31..19:	reserved */
#define RAM_ADR_RAN	0x0007ffffL	/* Bit 18.. 0:	RAM Address Range */
/* RAM Interface Registers */

/*	B3_RI_CTRL		16 bit	RAM Iface Control Register */
enum {
	RI_CLR_RD_PERR	= 1<<9,	/* Clear IRQ RAM Read Parity Err */
	RI_CLR_WR_PERR	= 1<<8,	/* Clear IRQ RAM Write Parity Err*/

	RI_RST_CLR	= 1<<1,	/* Clear RAM Interface Reset */
	RI_RST_SET	= 1<<0,	/* Set   RAM Interface Reset */
};

/* MAC Arbiter Registers */
/*	B3_MA_TO_CTRL	16 bit	MAC Arbiter Timeout Ctrl Reg */
enum {
	MA_FOE_ON	= 1<<3,	/* XMAC Fast Output Enable ON */
	MA_FOE_OFF	= 1<<2,	/* XMAC Fast Output Enable OFF */
	MA_RST_CLR	= 1<<1,	/* Clear MAC Arbiter Reset */
	MA_RST_SET	= 1<<0,	/* Set   MAC Arbiter Reset */

};

/* 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 */

/* Packet Arbiter Registers */
/*	B3_PA_CTRL		16 bit	Packet Arbiter Ctrl Register */
enum {
	PA_CLR_TO_TX2	= 1<<13,	/* Clear IRQ Packet Timeout TX2 */
	PA_CLR_TO_TX1	= 1<<12,	/* Clear IRQ Packet Timeout TX1 */
	PA_CLR_TO_RX2	= 1<<11,	/* Clear IRQ Packet Timeout RX2 */
	PA_CLR_TO_RX1	= 1<<10,	/* Clear IRQ Packet Timeout RX1 */
	PA_ENA_TO_TX2	= 1<<9,	/* Enable  Timeout Timer TX2 */
	PA_DIS_TO_TX2	= 1<<8,	/* Disable Timeout Timer TX2 */
	PA_ENA_TO_TX1	= 1<<7,	/* Enable  Timeout Timer TX1 */
	PA_DIS_TO_TX1	= 1<<6,	/* Disable Timeout Timer TX1 */
	PA_ENA_TO_RX2	= 1<<5,	/* Enable  Timeout Timer RX2 */
	PA_DIS_TO_RX2	= 1<<4,	/* Disable Timeout Timer RX2 */
	PA_ENA_TO_RX1	= 1<<3,	/* Enable  Timeout Timer RX1 */
	PA_DIS_TO_RX1	= 1<<2,	/* Disable Timeout Timer RX1 */
	PA_RST_CLR	= 1<<1,	/* Clear MAC Arbiter Reset */
	PA_RST_SET	= 1<<0,	/* Set   MAC Arbiter Reset */
};

#define PA_ENA_TO_ALL	(PA_ENA_TO_RX1 | PA_ENA_TO_RX2 |\
						PA_ENA_TO_TX1 | PA_ENA_TO_TX2)


/* Transmit Arbiter Registers MAC 1 and 2, use SK_REG() to access */
/*	TXA_ITI_INI		32 bit	Tx Arb Interval Timer Init Val */
/*	TXA_ITI_VAL		32 bit	Tx Arb Interval Timer Value */
/*	TXA_LIM_INI		32 bit	Tx Arb Limit Counter Init Val */
/*	TXA_LIM_VAL		32 bit	Tx Arb Limit Counter Value */

#define TXA_MAX_VAL	0x00ffffffUL	/* Bit 23.. 0:	Max TXA Timer/Cnt Val */

/*	TXA_CTRL		 8 bit	Tx Arbiter Control Register */
enum {
	TXA_ENA_FSYNC	= 1<<7,	/* Enable  force of sync Tx queue */
	TXA_DIS_FSYNC	= 1<<6,	/* Disable force of sync Tx queue */
	TXA_ENA_ALLOC	= 1<<5,	/* Enable  alloc of free bandwidth */
	TXA_DIS_ALLOC	= 1<<4,	/* Disable alloc of free bandwidth */
	TXA_START_RC	= 1<<3,	/* Start sync Rate Control */
	TXA_STOP_RC	= 1<<2,	/* Stop  sync Rate Control */
	TXA_ENA_ARB	= 1<<1,	/* Enable  Tx Arbiter */
	TXA_DIS_ARB	= 1<<0,	/* Disable Tx Arbiter */
};

/*
 *	Bank 4 - 5
 */
/* Transmit Arbiter Registers MAC 1 and 2, use SK_REG() to access */
enum {
	TXA_ITI_INI	= 0x0200,/* 32 bit	Tx Arb Interval Timer Init Val*/
	TXA_ITI_VAL	= 0x0204,/* 32 bit	Tx Arb Interval Timer Value */
	TXA_LIM_INI	= 0x0208,/* 32 bit	Tx Arb Limit Counter Init Val */
	TXA_LIM_VAL	= 0x020c,/* 32 bit	Tx Arb Limit Counter Value */
	TXA_CTRL	= 0x0210,/*  8 bit	Tx Arbiter Control Register */
	TXA_TEST	= 0x0211,/*  8 bit	Tx Arbiter Test Register */
	TXA_STAT	= 0x0212,/*  8 bit	Tx Arbiter Status Register */
};


enum {
	B6_EXT_REG	= 0x0300,/* External registers (GENESIS only) */
	B7_CFG_SPC	= 0x0380,/* copy of the Configuration register */
	B8_RQ1_REGS	= 0x0400,/* Receive Queue 1 */
	B8_RQ2_REGS	= 0x0480,/* Receive Queue 2 */
	B8_TS1_REGS	= 0x0600,/* Transmit sync queue 1 */
	B8_TA1_REGS	= 0x0680,/* Transmit async queue 1 */
	B8_TS2_REGS	= 0x0700,/* Transmit sync queue 2 */
	B8_TA2_REGS	= 0x0780,/* Transmit sync queue 2 */
	B16_RAM_REGS	= 0x0800,/* RAM Buffer Registers */
};

/* Queue Register Offsets, use Q_ADDR() to access */
enum {
	B8_Q_REGS = 0x0400, /* base of Queue registers */
	Q_D	= 0x00,	/* 8*32	bit	Current Descriptor */
	Q_DA_L	= 0x20,	/* 32 bit	Current Descriptor Address Low dWord */
	Q_DA_H	= 0x24,	/* 32 bit	Current Descriptor Address High dWord */
	Q_AC_L	= 0x28,	/* 32 bit	Current Address Counter Low dWord */
	Q_AC_H	= 0x2c,	/* 32 bit	Current Address Counter High dWord */
	Q_BC	= 0x30,	/* 32 bit	Current Byte Counter */
	Q_CSR	= 0x34,	/* 32 bit	BMU Control/Status Register */
	Q_F	= 0x38,	/* 32 bit	Flag Register */
	Q_T1	= 0x3c,	/* 32 bit	Test Register 1 */
	Q_T1_TR	= 0x3c,	/*  8 bit	Test Register 1 Transfer SM */
	Q_T1_WR	= 0x3d,	/*  8 bit	Test Register 1 Write Descriptor SM */
	Q_T1_RD	= 0x3e,	/*  8 bit	Test Register 1 Read Descriptor SM */
	Q_T1_SV	= 0x3f,	/*  8 bit	Test Register 1 Supervisor SM */
	Q_T2	= 0x40,	/* 32 bit	Test Register 2	*/
	Q_T3	= 0x44,	/* 32 bit	Test Register 3	*/

};
#define Q_ADDR(reg, offs) (B8_Q_REGS + (reg) + (offs))

/* RAM Buffer Register Offsets */
enum {

	RB_START	= 0x00,/* 32 bit	RAM Buffer Start Address */
	RB_END	= 0x04,/* 32 bit	RAM Buffer End Address */
	RB_WP	= 0x08,/* 32 bit	RAM Buffer Write Pointer */
	RB_RP	= 0x0c,/* 32 bit	RAM Buffer Read Pointer */
	RB_RX_UTPP	= 0x10,/* 32 bit	Rx Upper Threshold, Pause Packet */
	RB_RX_LTPP	= 0x14,/* 32 bit	Rx Lower Threshold, Pause Packet */
	RB_RX_UTHP	= 0x18,/* 32 bit	Rx Upper Threshold, High Prio */
	RB_RX_LTHP	= 0x1c,/* 32 bit	Rx Lower Threshold, High Prio */
	/* 0x10 - 0x1f:	reserved at Tx RAM Buffer Registers */
	RB_PC	= 0x20,/* 32 bit	RAM Buffer Packet Counter */
	RB_LEV	= 0x24,/* 32 bit	RAM Buffer Level Register */
	RB_CTRL	= 0x28,/* 32 bit	RAM Buffer Control Register */
	RB_TST1	= 0x29,/*  8 bit	RAM Buffer Test Register 1 */
	RB_TST2	= 0x2a,/*  8 bit	RAM Buffer Test Register 2 */
};

/* Receive and Transmit Queues */
enum {
	Q_R1	= 0x0000,	/* Receive Queue 1 */
	Q_R2	= 0x0080,	/* Receive Queue 2 */
	Q_XS1	= 0x0200,	/* Synchronous Transmit Queue 1 */
	Q_XA1	= 0x0280,	/* Asynchronous Transmit Queue 1 */
	Q_XS2	= 0x0300,	/* Synchronous Transmit Queue 2 */
	Q_XA2	= 0x0380,	/* Asynchronous Transmit Queue 2 */
};

/* Different MAC Types */
enum {
	SK_MAC_XMAC =	0,	/* Xaqti XMAC II */
	SK_MAC_GMAC =	1,	/* Marvell GMAC */
};

/* Different PHY Types */
enum {
	SK_PHY_XMAC	= 0,/* integrated in XMAC II */
	SK_PHY_BCOM	= 1,/* Broadcom BCM5400 */
	SK_PHY_LONE	= 2,/* Level One LXT1000  [not supported]*/
	SK_PHY_NAT	= 3,/* National DP83891  [not supported] */
	SK_PHY_MARV_COPPER= 4,/* Marvell 88E1011S */
	SK_PHY_MARV_FIBER = 5,/* Marvell 88E1011S working on fiber */
};

/* PHY addresses (bits 12..8 of PHY address reg) */
enum {
	PHY_ADDR_XMAC	= 0<<8,
	PHY_ADDR_BCOM	= 1<<8,

/* GPHY address (bits 15..11 of SMI control reg) */
	PHY_ADDR_MARV	= 0,
};

#define RB_ADDR(offs, queue) (B16_RAM_REGS + (queue) + (offs))

/* Receive MAC FIFO, Receive LED, and Link_Sync regs (GENESIS only) */
enum {
	RX_MFF_EA	= 0x0c00,/* 32 bit	Receive MAC FIFO End Address */
	RX_MFF_WP	= 0x0c04,/* 32 bit	Receive MAC FIFO Write Pointer */

	RX_MFF_RP	= 0x0c0c,/* 32 bit	Receive MAC FIFO Read Pointer */
	RX_MFF_PC	= 0x0c10,/* 32 bit	Receive MAC FIFO Packet Cnt */
	RX_MFF_LEV	= 0x0c14,/* 32 bit	Receive MAC FIFO Level */
	RX_MFF_CTRL1	= 0x0c18,/* 16 bit	Receive MAC FIFO Control Reg 1*/
	RX_MFF_STAT_TO	= 0x0c1a,/*  8 bit	Receive MAC Status Timeout */
	RX_MFF_TIST_TO	= 0x0c1b,/*  8 bit	Receive MAC Time Stamp Timeout */
	RX_MFF_CTRL2	= 0x0c1c,/*  8 bit	Receive MAC FIFO Control Reg 2*/
	RX_MFF_TST1	= 0x0c1d,/*  8 bit	Receive MAC FIFO Test Reg 1 */
	RX_MFF_TST2	= 0x0c1e,/*  8 bit	Receive MAC FIFO Test Reg 2 */

	RX_LED_INI	= 0x0c20,/* 32 bit	Receive LED Cnt Init Value */
	RX_LED_VAL	= 0x0c24,/* 32 bit	Receive LED Cnt Current Value */
	RX_LED_CTRL	= 0x0c28,/*  8 bit	Receive LED Cnt Control Reg */
	RX_LED_TST	= 0x0c29,/*  8 bit	Receive LED Cnt Test Register */

	LNK_SYNC_INI	= 0x0c30,/* 32 bit	Link Sync Cnt Init Value */
	LNK_SYNC_VAL	= 0x0c34,/* 32 bit	Link Sync Cnt Current Value */
	LNK_SYNC_CTRL	= 0x0c38,/*  8 bit	Link Sync Cnt Control Register */
	LNK_SYNC_TST	= 0x0c39,/*  8 bit	Link Sync Cnt Test Register */
	LNK_LED_REG	= 0x0c3c,/*  8 bit	Link LED Register */
};

/* Receive and Transmit MAC FIFO Registers (GENESIS only) */
/*	RX_MFF_CTRL1	16 bit	Receive MAC FIFO Control Reg 1 */
enum {
	MFF_ENA_RDY_PAT	= 1<<13,	/* Enable  Ready Patch */
	MFF_DIS_RDY_PAT	= 1<<12,	/* Disable Ready Patch */
	MFF_ENA_TIM_PAT	= 1<<11,	/* Enable  Timing Patch */
	MFF_DIS_TIM_PAT	= 1<<10,	/* Disable Timing Patch */
	MFF_ENA_ALM_FUL	= 1<<9,	/* Enable  AlmostFull Sign */
	MFF_DIS_ALM_FUL	= 1<<8,	/* Disable AlmostFull Sign */
	MFF_ENA_PAUSE	= 1<<7,	/* Enable  Pause Signaling */
	MFF_DIS_PAUSE	= 1<<6,	/* Disable Pause Signaling */
	MFF_ENA_FLUSH	= 1<<5,	/* Enable  Frame Flushing */
	MFF_DIS_FLUSH	= 1<<4,	/* Disable Frame Flushing */
	MFF_ENA_TIST	= 1<<3,	/* Enable  Time Stamp Gener */
	MFF_DIS_TIST	= 1<<2,	/* Disable Time Stamp Gener */
	MFF_CLR_INTIST	= 1<<1,	/* Clear IRQ No Time Stamp */
	MFF_CLR_INSTAT	= 1<<0,	/* Clear IRQ No Status */
#define MFF_RX_CTRL_DEF MFF_ENA_TIM_PAT
};

/*	TX_MFF_CTRL1	16 bit	Transmit MAC FIFO Control Reg 1 */
enum {
	MFF_CLR_PERR	= 1<<15,	/* Clear Parity Error IRQ */
								/* Bit 14:	reserved */
	MFF_ENA_PKT_REC	= 1<<13,	/* Enable  Packet Recovery */
	MFF_DIS_PKT_REC	= 1<<12,	/* Disable Packet Recovery */

	MFF_ENA_W4E	= 1<<7,	/* Enable  Wait for Empty */
	MFF_DIS_W4E	= 1<<6,	/* Disable Wait for Empty */

	MFF_ENA_LOOPB	= 1<<3,	/* Enable  Loopback */
	MFF_DIS_LOOPB	= 1<<2,	/* Disable Loopback */
	MFF_CLR_MAC_RST	= 1<<1,	/* Clear XMAC Reset */
	MFF_SET_MAC_RST	= 1<<0,	/* Set   XMAC Reset */
};

#define MFF_TX_CTRL_DEF	(MFF_ENA_PKT_REC | MFF_ENA_TIM_PAT | MFF_ENA_FLUSH)

/*	RX_MFF_TST2	 	 8 bit	Receive MAC FIFO Test Register 2 */
/*	TX_MFF_TST2	 	 8 bit	Transmit MAC FIFO Test Register 2 */
enum {
	MFF_WSP_T_ON	= 1<<6,	/* Tx: Write Shadow Ptr TestOn */
	MFF_WSP_T_OFF	= 1<<5,	/* Tx: Write Shadow Ptr TstOff */
	MFF_WSP_INC	= 1<<4,	/* Tx: Write Shadow Ptr Increment */
	MFF_PC_DEC	= 1<<3,	/* Packet Counter Decrement */
	MFF_PC_T_ON	= 1<<2,	/* Packet Counter Test On */
	MFF_PC_T_OFF	= 1<<1,	/* Packet Counter Test Off */
	MFF_PC_INC	= 1<<0,	/* Packet Counter Increment */
};

/*	RX_MFF_TST1	 	 8 bit	Receive MAC FIFO Test Register 1 */
/*	TX_MFF_TST1	 	 8 bit	Transmit MAC FIFO Test Register 1 */
enum {
	MFF_WP_T_ON	= 1<<6,	/* Write Pointer Test On */
	MFF_WP_T_OFF	= 1<<5,	/* Write Pointer Test Off */
	MFF_WP_INC	= 1<<4,	/* Write Pointer Increm */

	MFF_RP_T_ON	= 1<<2,	/* Read Pointer Test On */
	MFF_RP_T_OFF	= 1<<1,	/* Read Pointer Test Off */
	MFF_RP_DEC	= 1<<0,	/* Read Pointer Decrement */
};

/*	RX_MFF_CTRL2	 8 bit	Receive MAC FIFO Control Reg 2 */
/*	TX_MFF_CTRL2	 8 bit	Transmit MAC FIFO Control Reg 2 */
enum {
	MFF_ENA_OP_MD	= 1<<3,	/* Enable  Operation Mode */
	MFF_DIS_OP_MD	= 1<<2,	/* Disable Operation Mode */
	MFF_RST_CLR	= 1<<1,	/* Clear MAC FIFO Reset */
	MFF_RST_SET	= 1<<0,	/* Set   MAC FIFO Reset */
};


/*	Link LED Counter Registers (GENESIS only) */

/*	RX_LED_CTRL		 8 bit	Receive LED Cnt Control Reg */
/*	TX_LED_CTRL		 8 bit	Transmit LED Cnt Control Reg */
/*	LNK_SYNC_CTRL	 8 bit	Link Sync Cnt Control Register */
enum {
	LED_START	= 1<<2,	/* Start Timer */
	LED_STOP	= 1<<1,	/* Stop Timer */
	LED_STATE	= 1<<0,	/* Rx/Tx: LED State, 1=LED on */
};

/*	RX_LED_TST		 8 bit	Receive LED Cnt Test Register */
/*	TX_LED_TST		 8 bit	Transmit LED Cnt Test Register */
/*	LNK_SYNC_TST	 8 bit	Link Sync Cnt Test Register */
enum {
	LED_T_ON	= 1<<2,	/* LED Counter Test mode On */
	LED_T_OFF	= 1<<1,	/* LED Counter Test mode Off */
	LED_T_STEP	= 1<<0,	/* LED Counter Step */
};

/*	LNK_LED_REG	 	 8 bit	Link LED Register */
enum {
	LED_BLK_ON	= 1<<5,	/* Link LED Blinking On */
	LED_BLK_OFF	= 1<<4,	/* Link LED Blinking Off */
	LED_SYNC_ON	= 1<<3,	/* Use Sync Wire to switch LED */
	LED_SYNC_OFF	= 1<<2,	/* Disable Sync Wire Input */
	LED_ON	= 1<<1,	/* switch LED on */
	LED_OFF	= 1<<0,	/* switch LED off */
};

/* Receive GMAC FIFO (YUKON) */
enum {
	RX_GMF_EA	= 0x0c40,/* 32 bit	Rx GMAC FIFO End Address */
	RX_GMF_AF_THR	= 0x0c44,/* 32 bit	Rx GMAC FIFO Almost Full Thresh. */
	RX_GMF_CTRL_T	= 0x0c48,/* 32 bit	Rx GMAC FIFO Control/Test */
	RX_GMF_FL_MSK	= 0x0c4c,/* 32 bit	Rx GMAC FIFO Flush Mask */
	RX_GMF_FL_THR	= 0x0c50,/* 32 bit	Rx GMAC FIFO Flush Threshold */
	RX_GMF_WP	= 0x0c60,/* 32 bit	Rx GMAC FIFO Write Pointer */
	RX_GMF_WLEV	= 0x0c68,/* 32 bit	Rx GMAC FIFO Write Level */
	RX_GMF_RP	= 0x0c70,/* 32 bit	Rx GMAC FIFO Read Pointer */
	RX_GMF_RLEV	= 0x0c78,/* 32 bit	Rx GMAC FIFO Read Level */
};


/*	TXA_TEST		 8 bit	Tx Arbiter Test Register */
enum {
	TXA_INT_T_ON	= 1<<5,	/* Tx Arb Interval Timer Test On */
	TXA_INT_T_OFF	= 1<<4,	/* Tx Arb Interval Timer Test Off */
	TXA_INT_T_STEP	= 1<<3,	/* Tx Arb Interval Timer Step */
	TXA_LIM_T_ON	= 1<<2,	/* Tx Arb Limit Timer Test On */
	TXA_LIM_T_OFF	= 1<<1,	/* Tx Arb Limit Timer Test Off */
	TXA_LIM_T_STEP	= 1<<0,	/* Tx Arb Limit Timer Step */
};

/*	TXA_STAT		 8 bit	Tx Arbiter Status Register */
enum {
	TXA_PRIO_XS	= 1<<0,	/* sync queue has prio to send */
};


/*	Q_BC			32 bit	Current Byte Counter */

/* BMU Control Status Registers */
/*	B0_R1_CSR		32 bit	BMU Ctrl/Stat Rx Queue 1 */
/*	B0_R2_CSR		32 bit	BMU Ctrl/Stat Rx Queue 2 */
/*	B0_XA1_CSR		32 bit	BMU Ctrl/Stat Sync Tx Queue 1 */
/*	B0_XS1_CSR		32 bit	BMU Ctrl/Stat Async Tx Queue 1 */
/*	B0_XA2_CSR		32 bit	BMU Ctrl/Stat Sync Tx Queue 2 */
/*	B0_XS2_CSR		32 bit	BMU Ctrl/Stat Async Tx Queue 2 */
/*	Q_CSR			32 bit	BMU Control/Status Register */

enum {
	CSR_SV_IDLE	= 1<<24,	/* BMU SM Idle */

	CSR_DESC_CLR	= 1<<21,	/* Clear Reset for Descr */
	CSR_DESC_SET	= 1<<20,	/* Set   Reset for Descr */
	CSR_FIFO_CLR	= 1<<19,	/* Clear Reset for FIFO */
	CSR_FIFO_SET	= 1<<18,	/* Set   Reset for FIFO */
	CSR_HPI_RUN	= 1<<17,	/* Release HPI SM */
	CSR_HPI_RST	= 1<<16,	/* Reset   HPI SM to Idle */
	CSR_SV_RUN	= 1<<15,	/* Release Supervisor SM */
	CSR_SV_RST	= 1<<14,	/* Reset   Supervisor SM */
	CSR_DREAD_RUN	= 1<<13,	/* Release Descr Read SM */
	CSR_DREAD_RST	= 1<<12,	/* Reset   Descr Read SM */
	CSR_DWRITE_RUN	= 1<<11,	/* Release Descr Write SM */
	CSR_DWRITE_RST	= 1<<10,	/* Reset   Descr Write SM */
	CSR_TRANS_RUN	= 1<<9,		/* Release Transfer SM */
	CSR_TRANS_RST	= 1<<8,		/* Reset   Transfer SM */
	CSR_ENA_POL	= 1<<7,		/* Enable  Descr Polling */
	CSR_DIS_POL	= 1<<6,		/* Disable Descr Polling */
	CSR_STOP	= 1<<5,		/* Stop  Rx/Tx Queue */
	CSR_START	= 1<<4,		/* Start Rx/Tx Queue */
	CSR_IRQ_CL_P	= 1<<3,		/* (Rx)	Clear Parity IRQ */
	CSR_IRQ_CL_B	= 1<<2,		/* Clear EOB IRQ */
	CSR_IRQ_CL_F	= 1<<1,		/* Clear EOF IRQ */
	CSR_IRQ_CL_C	= 1<<0,		/* Clear ERR IRQ */
};

#define CSR_SET_RESET	(CSR_DESC_SET | CSR_FIFO_SET | CSR_HPI_RST |\
			CSR_SV_RST | CSR_DREAD_RST | CSR_DWRITE_RST |\
			CSR_TRANS_RST)
#define CSR_CLR_RESET	(CSR_DESC_CLR | CSR_FIFO_CLR | CSR_HPI_RUN |\
			CSR_SV_RUN | CSR_DREAD_RUN | CSR_DWRITE_RUN |\
			CSR_TRANS_RUN)

/*	Q_F				32 bit	Flag Register */
enum {
	F_ALM_FULL	= 1<<27,	/* Rx FIFO: almost full */
	F_EMPTY		= 1<<27,	/* Tx FIFO: empty flag */
	F_FIFO_EOF	= 1<<26,	/* Tag (EOF Flag) bit in FIFO */
	F_WM_REACHED	= 1<<25,	/* Watermark reached */

	F_FIFO_LEVEL	= 0x1fL<<16,	/* Bit 23..16:	# of Qwords in FIFO */
	F_WATER_MARK	= 0x0007ffL,	/* Bit 10.. 0:	Watermark */
};

/* RAM Buffer Register Offsets, use RB_ADDR(Queue, Offs) to access */
/*	RB_START		32 bit	RAM Buffer Start Address */
/*	RB_END			32 bit	RAM Buffer End Address */
/*	RB_WP			32 bit	RAM Buffer Write Pointer */
/*	RB_RP			32 bit	RAM Buffer Read Pointer */
/*	RB_RX_UTPP		32 bit	Rx Upper Threshold, Pause Pack */
/*	RB_RX_LTPP		32 bit	Rx Lower Threshold, Pause Pack */
/*	RB_RX_UTHP		32 bit	Rx Upper Threshold, High Prio */
/*	RB_RX_LTHP		32 bit	Rx Lower Threshold, High Prio */
/*	RB_PC			32 bit	RAM Buffer Packet Counter */
/*	RB_LEV			32 bit	RAM Buffer Level Register */

#define RB_MSK	0x0007ffff	/* Bit 18.. 0:	RAM Buffer Pointer Bits */
/*	RB_TST2			 8 bit	RAM Buffer Test Register 2 */
/*	RB_TST1			 8 bit	RAM Buffer Test Register 1 */

/*	RB_CTRL			 8 bit	RAM Buffer Control Register */
enum {
	RB_ENA_STFWD	= 1<<5,	/* Enable  Store & Forward */
	RB_DIS_STFWD	= 1<<4,	/* Disable Store & Forward */
	RB_ENA_OP_MD	= 1<<3,	/* Enable  Operation Mode */
	RB_DIS_OP_MD	= 1<<2,	/* Disable Operation Mode */
	RB_RST_CLR	= 1<<1,	/* Clear RAM Buf STM Reset */
	RB_RST_SET	= 1<<0,	/* Set   RAM Buf STM Reset */
};

/* Transmit MAC FIFO and Transmit LED Registers (GENESIS only), */
enum {
	TX_MFF_EA	= 0x0d00,/* 32 bit	Transmit MAC FIFO End Address */
	TX_MFF_WP	= 0x0d04,/* 32 bit	Transmit MAC FIFO WR Pointer */
	TX_MFF_WSP	= 0x0d08,/* 32 bit	Transmit MAC FIFO WR Shadow Ptr */
	TX_MFF_RP	= 0x0d0c,/* 32 bit	Transmit MAC FIFO RD Pointer */
	TX_MFF_PC	= 0x0d10,/* 32 bit	Transmit MAC FIFO Packet Cnt */
	TX_MFF_LEV	= 0x0d14,/* 32 bit	Transmit MAC FIFO Level */
	TX_MFF_CTRL1	= 0x0d18,/* 16 bit	Transmit MAC FIFO Ctrl Reg 1 */
	TX_MFF_WAF	= 0x0d1a,/*  8 bit	Transmit MAC Wait after flush */

	TX_MFF_CTRL2	= 0x0d1c,/*  8 bit	Transmit MAC FIFO Ctrl Reg 2 */
	TX_MFF_TST1	= 0x0d1d,/*  8 bit	Transmit MAC FIFO Test Reg 1 */
	TX_MFF_TST2	= 0x0d1e,/*  8 bit	Transmit MAC FIFO Test Reg 2 */

	TX_LED_INI	= 0x0d20,/* 32 bit	Transmit LED Cnt Init Value */
	TX_LED_VAL	= 0x0d24,/* 32 bit	Transmit LED Cnt Current Val */
	TX_LED_CTRL	= 0x0d28,/*  8 bit	Transmit LED Cnt Control Reg */
	TX_LED_TST	= 0x0d29,/*  8 bit	Transmit LED Cnt Test Reg */
};

/* 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 */


/* Transmit GMAC FIFO (YUKON only) */
enum {
	TX_GMF_EA	= 0x0d40,/* 32 bit	Tx GMAC FIFO End Address */
	TX_GMF_AE_THR	= 0x0d44,/* 32 bit	Tx GMAC FIFO Almost Empty Thresh.*/
	TX_GMF_CTRL_T	= 0x0d48,/* 32 bit	Tx GMAC FIFO Control/Test */

	TX_GMF_WP	= 0x0d60,/* 32 bit 	Tx GMAC FIFO Write Pointer */
	TX_GMF_WSP	= 0x0d64,/* 32 bit 	Tx GMAC FIFO Write Shadow Ptr. */
	TX_GMF_WLEV	= 0x0d68,/* 32 bit 	Tx GMAC FIFO Write Level */

	TX_GMF_RP	= 0x0d70,/* 32 bit 	Tx GMAC FIFO Read Pointer */
	TX_GMF_RSTP	= 0x0d74,/* 32 bit 	Tx GMAC FIFO Restart Pointer */
	TX_GMF_RLEV	= 0x0d78,/* 32 bit 	Tx GMAC FIFO Read Level */

	/* Descriptor Poll Timer Registers */
	B28_DPT_INI	= 0x0e00,/* 24 bit	Descriptor Poll Timer Init Val */
	B28_DPT_VAL	= 0x0e04,/* 24 bit	Descriptor Poll Timer Curr Val */
	B28_DPT_CTRL	= 0x0e08,/*  8 bit	Descriptor Poll Timer Ctrl Reg */

	B28_DPT_TST	= 0x0e0a,/*  8 bit	Descriptor Poll Timer Test Reg */

	/* Time Stamp Timer Registers (YUKON only) */
	GMAC_TI_ST_VAL	= 0x0e14,/* 32 bit	Time Stamp Timer Curr Val */
	GMAC_TI_ST_CTRL	= 0x0e18,/*  8 bit	Time Stamp Timer Ctrl Reg */
	GMAC_TI_ST_TST	= 0x0e1a,/*  8 bit	Time Stamp Timer Test Reg */
};


enum {
	LINKLED_OFF 	     = 0x01,
	LINKLED_ON  	     = 0x02,
	LINKLED_LINKSYNC_OFF = 0x04,
	LINKLED_LINKSYNC_ON  = 0x08,
	LINKLED_BLINK_OFF    = 0x10,
	LINKLED_BLINK_ON     = 0x20,
};

/* GMAC and GPHY Control Registers (YUKON only) */
enum {
	GMAC_CTRL	= 0x0f00,/* 32 bit	GMAC Control Reg */
	GPHY_CTRL	= 0x0f04,/* 32 bit	GPHY Control Reg */
	GMAC_IRQ_SRC	= 0x0f08,/*  8 bit	GMAC Interrupt Source Reg */
	GMAC_IRQ_MSK	= 0x0f0c,/*  8 bit	GMAC Interrupt Mask Reg */
	GMAC_LINK_CTRL	= 0x0f10,/* 16 bit	Link Control Reg */

/* Wake-up Frame Pattern Match Control Registers (YUKON only) */

	WOL_REG_OFFS	= 0x20,/* HW-Bug: Address is + 0x20 against spec. */

	WOL_CTRL_STAT	= 0x0f20,/* 16 bit	WOL Control/Status Reg */
	WOL_MATCH_CTL	= 0x0f22,/*  8 bit	WOL Match Control Reg */
	WOL_MATCH_RES	= 0x0f23,/*  8 bit	WOL Match Result Reg */
	WOL_MAC_ADDR	= 0x0f24,/* 32 bit	WOL MAC Address */
	WOL_PATT_RPTR	= 0x0f2c,/*  8 bit	WOL Pattern Read Pointer */

/* WOL Pattern Length Registers (YUKON only) */

	WOL_PATT_LEN_LO	= 0x0f30,/* 32 bit	WOL Pattern Length 3..0 */
	WOL_PATT_LEN_HI	= 0x0f34,/* 24 bit	WOL Pattern Length 6..4 */

/* WOL Pattern Counter Registers (YUKON only) */

	WOL_PATT_CNT_0	= 0x0f38,/* 32 bit	WOL Pattern Counter 3..0 */
	WOL_PATT_CNT_4	= 0x0f3c,/* 24 bit	WOL Pattern Counter 6..4 */
};

enum {
	WOL_PATT_RAM_1	= 0x1000,/*  WOL Pattern RAM Link 1 */
	WOL_PATT_RAM_2	= 0x1400,/*  WOL Pattern RAM Link 2 */
};

enum {
	BASE_XMAC_1	= 0x2000,/* XMAC 1 registers */
	BASE_GMAC_1	= 0x2800,/* GMAC 1 registers */
	BASE_XMAC_2	= 0x3000,/* XMAC 2 registers */
	BASE_GMAC_2	= 0x3800,/* GMAC 2 registers */
};

/*
 * Receive Frame Status Encoding
 */
enum {
	XMR_FS_LEN	= 0x3fff<<18,	/* Bit 31..18:	Rx Frame Length */
	XMR_FS_LEN_SHIFT = 18,
	XMR_FS_2L_VLAN	= 1<<17, /* Bit 17:	tagged wh 2Lev VLAN ID*/
	XMR_FS_1_VLAN	= 1<<16, /* Bit 16:	tagged wh 1ev VLAN ID*/
	XMR_FS_BC	= 1<<15, /* Bit 15:	Broadcast Frame */
	XMR_FS_MC	= 1<<14, /* Bit 14:	Multicast Frame */
	XMR_FS_UC	= 1<<13, /* Bit 13:	Unicast Frame */

	XMR_FS_BURST	= 1<<11, /* Bit 11:	Burst Mode */
	XMR_FS_CEX_ERR	= 1<<10, /* Bit 10:	Carrier Ext. Error */
	XMR_FS_802_3	= 1<<9, /* Bit  9:	802.3 Frame */
	XMR_FS_COL_ERR	= 1<<8, /* Bit  8:	Collision Error */
	XMR_FS_CAR_ERR	= 1<<7, /* Bit  7:	Carrier Event Error */
	XMR_FS_LEN_ERR	= 1<<6, /* Bit  6:	In-Range Length Error */
	XMR_FS_FRA_ERR	= 1<<5, /* Bit  5:	Framing Error */
	XMR_FS_RUNT	= 1<<4, /* Bit  4:	Runt Frame */
	XMR_FS_LNG_ERR	= 1<<3, /* Bit  3:	Giant (Jumbo) Frame */
	XMR_FS_FCS_ERR	= 1<<2, /* Bit  2:	Frame Check Sequ Err */
	XMR_FS_ERR	= 1<<1, /* Bit  1:	Frame Error */
	XMR_FS_MCTRL	= 1<<0, /* Bit  0:	MAC Control Packet */

/*
 * XMR_FS_ERR will be set if
 *	XMR_FS_FCS_ERR, XMR_FS_LNG_ERR, XMR_FS_RUNT,
 *	XMR_FS_FRA_ERR, XMR_FS_LEN_ERR, or XMR_FS_CEX_ERR
 * is set. XMR_FS_LNG_ERR and XMR_FS_LEN_ERR will issue
 * XMR_FS_ERR unless the corresponding bit in the Receive Command
 * Register is set.
 */
};

/*
,* XMAC-PHY Registers, indirect addressed over the XMAC
 */
enum {
	PHY_XMAC_CTRL		= 0x00,/* 16 bit r/w	PHY Control Register */
	PHY_XMAC_STAT		= 0x01,/* 16 bit r/w	PHY Status Register */
	PHY_XMAC_ID0		= 0x02,/* 16 bit r/o	PHY ID0 Register */
	PHY_XMAC_ID1		= 0x03,/* 16 bit r/o	PHY ID1 Register */
	PHY_XMAC_AUNE_ADV	= 0x04,/* 16 bit r/w	Auto-Neg. Advertisement */
	PHY_XMAC_AUNE_LP	= 0x05,/* 16 bit r/o	Link Partner Abi Reg */
	PHY_XMAC_AUNE_EXP	= 0x06,/* 16 bit r/o	Auto-Neg. Expansion Reg */
	PHY_XMAC_NEPG		= 0x07,/* 16 bit r/w	Next Page Register */
	PHY_XMAC_NEPG_LP	= 0x08,/* 16 bit r/o	Next Page Link Partner */

	PHY_XMAC_EXT_STAT	= 0x0f,/* 16 bit r/o	Ext Status Register */
	PHY_XMAC_RES_ABI	= 0x10,/* 16 bit r/o	PHY Resolved Ability */
};
/*
 * Broadcom-PHY Registers, indirect addressed over XMAC
 */
enum {
	PHY_BCOM_CTRL		= 0x00,/* 16 bit r/w	PHY Control Register */
	PHY_BCOM_STAT		= 0x01,/* 16 bit r/o	PHY Status Register */
	PHY_BCOM_ID0		= 0x02,/* 16 bit r/o	PHY ID0 Register */
	PHY_BCOM_ID1		= 0x03,/* 16 bit r/o	PHY ID1 Register */
	PHY_BCOM_AUNE_ADV	= 0x04,/* 16 bit r/w	Auto-Neg. Advertisement */
	PHY_BCOM_AUNE_LP	= 0x05,/* 16 bit r/o	Link Part Ability Reg */
	PHY_BCOM_AUNE_EXP	= 0x06,/* 16 bit r/o	Auto-Neg. Expansion Reg */
	PHY_BCOM_NEPG		= 0x07,/* 16 bit r/w	Next Page Register */
	PHY_BCOM_NEPG_LP	= 0x08,/* 16 bit r/o	Next Page Link Partner */
	/* Broadcom-specific registers */
	PHY_BCOM_1000T_CTRL	= 0x09,/* 16 bit r/w	1000Base-T Control Reg */
	PHY_BCOM_1000T_STAT	= 0x0a,/* 16 bit r/o	1000Base-T Status Reg */
	PHY_BCOM_EXT_STAT	= 0x0f,/* 16 bit r/o	Extended Status Reg */
	PHY_BCOM_P_EXT_CTRL	= 0x10,/* 16 bit r/w	PHY Extended Ctrl Reg */
	PHY_BCOM_P_EXT_STAT	= 0x11,/* 16 bit r/o	PHY Extended Stat Reg */
	PHY_BCOM_RE_CTR		= 0x12,/* 16 bit r/w	Receive Error Counter */
	PHY_BCOM_FC_CTR		= 0x13,/* 16 bit r/w	False Carrier Sense Cnt */
	PHY_BCOM_RNO_CTR	= 0x14,/* 16 bit r/w	Receiver NOT_OK Cnt */

	PHY_BCOM_AUX_CTRL	= 0x18,/* 16 bit r/w	Auxiliary Control Reg */
	PHY_BCOM_AUX_STAT	= 0x19,/* 16 bit r/o	Auxiliary Stat Summary */
	PHY_BCOM_INT_STAT	= 0x1a,/* 16 bit r/o	Interrupt Status Reg */
	PHY_BCOM_INT_MASK	= 0x1b,/* 16 bit r/w	Interrupt Mask Reg */
};

/*
 * Marvel-PHY Registers, indirect addressed over GMAC
 */
enum {
	PHY_MARV_CTRL		= 0x00,/* 16 bit r/w	PHY Control Register */
	PHY_MARV_STAT		= 0x01,/* 16 bit r/o	PHY Status Register */
	PHY_MARV_ID0		= 0x02,/* 16 bit r/o	PHY ID0 Register */
	PHY_MARV_ID1		= 0x03,/* 16 bit r/o	PHY ID1 Register */
	PHY_MARV_AUNE_ADV	= 0x04,/* 16 bit r/w	Auto-Neg. Advertisement */
	PHY_MARV_AUNE_LP	= 0x05,/* 16 bit r/o	Link Part Ability Reg */
	PHY_MARV_AUNE_EXP	= 0x06,/* 16 bit r/o	Auto-Neg. Expansion Reg */
	PHY_MARV_NEPG		= 0x07,/* 16 bit r/w	Next Page Register */
	PHY_MARV_NEPG_LP	= 0x08,/* 16 bit r/o	Next Page Link Partner */
	/* Marvel-specific registers */
	PHY_MARV_1000T_CTRL	= 0x09,/* 16 bit r/w	1000Base-T Control Reg */
	PHY_MARV_1000T_STAT	= 0x0a,/* 16 bit r/o	1000Base-T Status Reg */
	PHY_MARV_EXT_STAT	= 0x0f,/* 16 bit r/o	Extended Status Reg */
	PHY_MARV_PHY_CTRL	= 0x10,/* 16 bit r/w	PHY Specific Ctrl Reg */
	PHY_MARV_PHY_STAT	= 0x11,/* 16 bit r/o	PHY Specific Stat Reg */
	PHY_MARV_INT_MASK	= 0x12,/* 16 bit r/w	Interrupt Mask Reg */
	PHY_MARV_INT_STAT	= 0x13,/* 16 bit r/o	Interrupt Status Reg */
	PHY_MARV_EXT_CTRL	= 0x14,/* 16 bit r/w	Ext. PHY Specific Ctrl */
	PHY_MARV_RXE_CNT	= 0x15,/* 16 bit r/w	Receive Error Counter */
	PHY_MARV_EXT_ADR	= 0x16,/* 16 bit r/w	Ext. Ad. for Cable Diag. */
	PHY_MARV_PORT_IRQ	= 0x17,/* 16 bit r/o	Port 0 IRQ (88E1111 only) */
	PHY_MARV_LED_CTRL	= 0x18,/* 16 bit r/w	LED Control Reg */
	PHY_MARV_LED_OVER	= 0x19,/* 16 bit r/w	Manual LED Override Reg */
	PHY_MARV_EXT_CTRL_2	= 0x1a,/* 16 bit r/w	Ext. PHY Specific Ctrl 2 */
	PHY_MARV_EXT_P_STAT	= 0x1b,/* 16 bit r/w	Ext. PHY Spec. Stat Reg */
	PHY_MARV_CABLE_DIAG	= 0x1c,/* 16 bit r/o	Cable Diagnostic Reg */
	PHY_MARV_PAGE_ADDR	= 0x1d,/* 16 bit r/w	Extended Page Address Reg */
	PHY_MARV_PAGE_DATA	= 0x1e,/* 16 bit r/w	Extended Page Data Reg */

/* for 10/100 Fast Ethernet PHY (88E3082 only) */
	PHY_MARV_FE_LED_PAR	= 0x16,/* 16 bit r/w	LED Parallel Select Reg. */
	PHY_MARV_FE_LED_SER	= 0x17,/* 16 bit r/w	LED Stream Select S. LED */
	PHY_MARV_FE_VCT_TX	= 0x1a,/* 16 bit r/w	VCT Reg. for TXP/N Pins */
	PHY_MARV_FE_VCT_RX	= 0x1b,/* 16 bit r/o	VCT Reg. for RXP/N Pins */
	PHY_MARV_FE_SPEC_2	= 0x1c,/* 16 bit r/w	Specific Control Reg. 2 */
};

enum {
	PHY_CT_RESET	= 1<<15, /* Bit 15: (sc)	clear all PHY related regs */
	PHY_CT_LOOP	= 1<<14, /* Bit 14:	enable Loopback over PHY */
	PHY_CT_SPS_LSB	= 1<<13, /* Bit 13:	Speed select, lower bit */
	PHY_CT_ANE	= 1<<12, /* Bit 12:	Auto-Negotiation Enabled */
	PHY_CT_PDOWN	= 1<<11, /* Bit 11:	Power Down Mode */
	PHY_CT_ISOL	= 1<<10, /* Bit 10:	Isolate Mode */
	PHY_CT_RE_CFG	= 1<<9, /* Bit  9:	(sc) Restart Auto-Negotiation */
	PHY_CT_DUP_MD	= 1<<8, /* Bit  8:	Duplex Mode */
	PHY_CT_COL_TST	= 1<<7, /* Bit  7:	Collision Test enabled */
	PHY_CT_SPS_MSB	= 1<<6, /* Bit  6:	Speed select, upper bit */
};

enum {
	PHY_CT_SP1000	= PHY_CT_SPS_MSB, /* enable speed of 1000 Mbps */
	PHY_CT_SP100	= PHY_CT_SPS_LSB, /* enable speed of  100 Mbps */
	PHY_CT_SP10	= 0,		  /* enable speed of   10 Mbps */
};

enum {
	PHY_ST_EXT_ST	= 1<<8, /* Bit  8:	Extended Status Present */

	PHY_ST_PRE_SUP	= 1<<6, /* Bit  6:	Preamble Suppression */
	PHY_ST_AN_OVER	= 1<<5, /* Bit  5:	Auto-Negotiation Over */
	PHY_ST_REM_FLT	= 1<<4, /* Bit  4:	Remote Fault Condition Occured */
	PHY_ST_AN_CAP	= 1<<3, /* Bit  3:	Auto-Negotiation Capability */
	PHY_ST_LSYNC	= 1<<2, /* Bit  2:	Link Synchronized */
	PHY_ST_JAB_DET	= 1<<1, /* Bit  1:	Jabber Detected */
	PHY_ST_EXT_REG	= 1<<0, /* Bit  0:	Extended Register available */
};

enum {
	PHY_I1_OUI_MSK	= 0x3f<<10, /* Bit 15..10:	Organization Unique ID */
	PHY_I1_MOD_NUM	= 0x3f<<4, /* Bit  9.. 4:	Model Number */
	PHY_I1_REV_MSK	= 0xf, /* Bit  3.. 0:	Revision Number */
};

/* different Broadcom PHY Ids */
enum {
	PHY_BCOM_ID1_A1	= 0x6041,
	PHY_BCOM_ID1_B2 = 0x6043,
	PHY_BCOM_ID1_C0	= 0x6044,
	PHY_BCOM_ID1_C5	= 0x6047,
};

/* different Marvell PHY Ids */
enum {
	PHY_MARV_ID0_VAL= 0x0141, /* Marvell Unique Identifier */
	PHY_MARV_ID1_B0	= 0x0C23, /* Yukon (PHY 88E1011) */
	PHY_MARV_ID1_B2	= 0x0C25, /* Yukon-Plus (PHY 88E1011) */
	PHY_MARV_ID1_C2	= 0x0CC2, /* Yukon-EC (PHY 88E1111) */
	PHY_MARV_ID1_Y2	= 0x0C91, /* Yukon-2 (PHY 88E1112) */
};

/* Advertisement register bits */
enum {
	PHY_AN_NXT_PG	= 1<<15, /* Bit 15:	Request Next Page */
	PHY_AN_ACK	= 1<<14, /* Bit 14:	(ro) Acknowledge Received */
	PHY_AN_RF	= 1<<13, /* Bit 13:	Remote Fault Bits */

	PHY_AN_PAUSE_ASYM = 1<<11,/* Bit 11:	Try for asymmetric */
	PHY_AN_PAUSE_CAP = 1<<10, /* Bit 10:	Try for pause */
	PHY_AN_100BASE4	= 1<<9, /* Bit 9:	Try for 100mbps 4k packets */
	PHY_AN_100FULL	= 1<<8, /* Bit 8:	Try for 100mbps full-duplex */
	PHY_AN_100HALF	= 1<<7, /* Bit 7:	Try for 100mbps half-duplex */
	PHY_AN_10FULL	= 1<<6, /* Bit 6:	Try for 10mbps full-duplex */
	PHY_AN_10HALF	= 1<<5, /* Bit 5:	Try for 10mbps half-duplex */
	PHY_AN_CSMA	= 1<<0, /* Bit 0:	Only selector supported */
	PHY_AN_SEL	= 0x1f, /* Bit 4..0:	Selector Field, 00001=Ethernet*/
	PHY_AN_FULL	= PHY_AN_100FULL | PHY_AN_10FULL | PHY_AN_CSMA,
	PHY_AN_ALL	= PHY_AN_10HALF | PHY_AN_10FULL |
		  	  PHY_AN_100HALF | PHY_AN_100FULL,
};

/* Xmac Specific */
enum {
	PHY_X_AN_NXT_PG	= 1<<15, /* Bit 15:	Request Next Page */
	PHY_X_AN_ACK	= 1<<14, /* Bit 14:	(ro) Acknowledge Received */
	PHY_X_AN_RFB	= 3<<12,/* Bit 13..12:	Remote Fault Bits */

	PHY_X_AN_PAUSE	= 3<<7,/* Bit  8.. 7:	Pause Bits */
	PHY_X_AN_HD	= 1<<6, /* Bit  6:	Half Duplex */
	PHY_X_AN_FD	= 1<<5, /* Bit  5:	Full Duplex */
};

/* Pause Bits (PHY_X_AN_PAUSE and PHY_X_RS_PAUSE) encoding */
enum {
	PHY_X_P_NO_PAUSE= 0<<7,/* Bit  8..7:	no Pause Mode */
	PHY_X_P_SYM_MD	= 1<<7, /* Bit  8..7:	symmetric Pause Mode */
	PHY_X_P_ASYM_MD	= 2<<7,/* Bit  8..7:	asymmetric Pause Mode */
	PHY_X_P_BOTH_MD	= 3<<7,/* Bit  8..7:	both Pause Mode */
};


/*****  PHY_XMAC_EXT_STAT	16 bit r/w	Extended Status Register *****/
enum {
	PHY_X_EX_FD	= 1<<15, /* Bit 15:	Device Supports Full Duplex */
	PHY_X_EX_HD	= 1<<14, /* Bit 14:	Device Supports Half Duplex */
};

/*****  PHY_XMAC_RES_ABI	16 bit r/o	PHY Resolved Ability *****/
enum {
	PHY_X_RS_PAUSE	= 3<<7,	/* Bit  8..7:	selected Pause Mode */
	PHY_X_RS_HD	= 1<<6,	/* Bit  6:	Half Duplex Mode selected */
	PHY_X_RS_FD	= 1<<5,	/* Bit  5:	Full Duplex Mode selected */
	PHY_X_RS_ABLMIS = 1<<4,	/* Bit  4:	duplex or pause cap mismatch */
	PHY_X_RS_PAUMIS = 1<<3,	/* Bit  3:	pause capability mismatch */
};

/* Remote Fault Bits (PHY_X_AN_RFB) encoding */
enum {
	X_RFB_OK	= 0<<12,/* Bit 13..12	No errors, Link OK */
	X_RFB_LF	= 1<<12,/* Bit 13..12	Link Failure */
	X_RFB_OFF	= 2<<12,/* Bit 13..12	Offline */
	X_RFB_AN_ERR	= 3<<12,/* Bit 13..12	Auto-Negotiation Error */
};

/* Broadcom-Specific */
/*****  PHY_BCOM_1000T_CTRL	16 bit r/w	1000Base-T Control Reg *****/
enum {
	PHY_B_1000C_TEST	= 7<<13,/* Bit 15..13:	Test Modes */
	PHY_B_1000C_MSE	= 1<<12, /* Bit 12:	Master/Slave Enable */
	PHY_B_1000C_MSC	= 1<<11, /* Bit 11:	M/S Configuration */
	PHY_B_1000C_RD	= 1<<10, /* Bit 10:	Repeater/DTE */
	PHY_B_1000C_AFD	= 1<<9, /* Bit  9:	Advertise Full Duplex */
	PHY_B_1000C_AHD	= 1<<8, /* Bit  8:	Advertise Half Duplex */
};

/*****  PHY_BCOM_1000T_STAT	16 bit r/o	1000Base-T Status Reg *****/
/*****  PHY_MARV_1000T_STAT	16 bit r/o	1000Base-T Status Reg *****/
enum {
	PHY_B_1000S_MSF	= 1<<15, /* Bit 15:	Master/Slave Fault */
	PHY_B_1000S_MSR	= 1<<14, /* Bit 14:	Master/Slave Result */
	PHY_B_1000S_LRS	= 1<<13, /* Bit 13:	Local Receiver Status */
	PHY_B_1000S_RRS	= 1<<12, /* Bit 12:	Remote Receiver Status */
	PHY_B_1000S_LP_FD	= 1<<11, /* Bit 11:	Link Partner can FD */
	PHY_B_1000S_LP_HD	= 1<<10, /* Bit 10:	Link Partner can HD */
									/* Bit  9..8:	reserved */
	PHY_B_1000S_IEC	= 0xff, /* Bit  7..0:	Idle Error Count */
};

/*****  PHY_BCOM_EXT_STAT	16 bit r/o	Extended Status Register *****/
enum {
	PHY_B_ES_X_FD_CAP	= 1<<15, /* Bit 15:	1000Base-X FD capable */
	PHY_B_ES_X_HD_CAP	= 1<<14, /* Bit 14:	1000Base-X HD capable */
	PHY_B_ES_T_FD_CAP	= 1<<13, /* Bit 13:	1000Base-T FD capable */
	PHY_B_ES_T_HD_CAP	= 1<<12, /* Bit 12:	1000Base-T HD capable */
};

/*****  PHY_BCOM_P_EXT_CTRL	16 bit r/w	PHY Extended Control Reg *****/
enum {
	PHY_B_PEC_MAC_PHY	= 1<<15, /* Bit 15:	10BIT/GMI-Interface */
	PHY_B_PEC_DIS_CROSS	= 1<<14, /* Bit 14:	Disable MDI Crossover */
	PHY_B_PEC_TX_DIS	= 1<<13, /* Bit 13:	Tx output Disabled */
	PHY_B_PEC_INT_DIS	= 1<<12, /* Bit 12:	Interrupts Disabled */
	PHY_B_PEC_F_INT	= 1<<11, /* Bit 11:	Force Interrupt */
	PHY_B_PEC_BY_45	= 1<<10, /* Bit 10:	Bypass 4B5B-Decoder */
	PHY_B_PEC_BY_SCR	= 1<<9, /* Bit  9:	Bypass Scrambler */
	PHY_B_PEC_BY_MLT3	= 1<<8, /* Bit  8:	Bypass MLT3 Encoder */
	PHY_B_PEC_BY_RXA	= 1<<7, /* Bit  7:	Bypass Rx Alignm. */
	PHY_B_PEC_RES_SCR	= 1<<6, /* Bit  6:	Reset Scrambler */
	PHY_B_PEC_EN_LTR	= 1<<5, /* Bit  5:	Ena LED Traffic Mode */
	PHY_B_PEC_LED_ON	= 1<<4, /* Bit  4:	Force LED's on */
	PHY_B_PEC_LED_OFF	= 1<<3, /* Bit  3:	Force LED's off */
	PHY_B_PEC_EX_IPG	= 1<<2, /* Bit  2:	Extend Tx IPG Mode */
	PHY_B_PEC_3_LED	= 1<<1, /* Bit  1:	Three Link LED mode */
	PHY_B_PEC_HIGH_LA	= 1<<0, /* Bit  0:	GMII FIFO Elasticy */
};

/*****  PHY_BCOM_P_EXT_STAT	16 bit r/o	PHY Extended Status Reg *****/
enum {
	PHY_B_PES_CROSS_STAT	= 1<<13, /* Bit 13:	MDI Crossover Status */
	PHY_B_PES_INT_STAT	= 1<<12, /* Bit 12:	Interrupt Status */
	PHY_B_PES_RRS	= 1<<11, /* Bit 11:	Remote Receiver Stat. */
	PHY_B_PES_LRS	= 1<<10, /* Bit 10:	Local Receiver Stat. */
	PHY_B_PES_LOCKED	= 1<<9, /* Bit  9:	Locked */
	PHY_B_PES_LS	= 1<<8, /* Bit  8:	Link Status */
	PHY_B_PES_RF	= 1<<7, /* Bit  7:	Remote Fault */
	PHY_B_PES_CE_ER	= 1<<6, /* Bit  6:	Carrier Ext Error */
	PHY_B_PES_BAD_SSD	= 1<<5, /* Bit  5:	Bad SSD */
	PHY_B_PES_BAD_ESD	= 1<<4, /* Bit  4:	Bad ESD */
	PHY_B_PES_RX_ER	= 1<<3, /* Bit  3:	Receive Error */
	PHY_B_PES_TX_ER	= 1<<2, /* Bit  2:	Transmit Error */
	PHY_B_PES_LOCK_ER	= 1<<1, /* Bit  1:	Lock Error */
	PHY_B_PES_MLT3_ER	= 1<<0, /* Bit  0:	MLT3 code Error */
};

/*  PHY_BCOM_AUNE_ADV	16 bit r/w	Auto-Negotiation Advertisement *****/
/*  PHY_BCOM_AUNE_LP	16 bit r/o	Link Partner Ability Reg *****/
enum {
	PHY_B_AN_RF	= 1<<13, /* Bit 13:	Remote Fault */

	PHY_B_AN_ASP	= 1<<11, /* Bit 11:	Asymmetric Pause */
	PHY_B_AN_PC	= 1<<10, /* Bit 10:	Pause Capable */
};


/*****  PHY_BCOM_FC_CTR		16 bit r/w	False Carrier Counter *****/
enum {
	PHY_B_FC_CTR	= 0xff, /* Bit  7..0:	False Carrier Counter */

/*****  PHY_BCOM_RNO_CTR	16 bit r/w	Receive NOT_OK Counter *****/
	PHY_B_RC_LOC_MSK	= 0xff00, /* Bit 15..8:	Local Rx NOT_OK cnt */
	PHY_B_RC_REM_MSK	= 0x00ff, /* Bit  7..0:	Remote Rx NOT_OK cnt */

/*****  PHY_BCOM_AUX_CTRL	16 bit r/w	Auxiliary Control Reg *****/
	PHY_B_AC_L_SQE		= 1<<15, /* Bit 15:	Low Squelch */
	PHY_B_AC_LONG_PACK	= 1<<14, /* Bit 14:	Rx Long Packets */
	PHY_B_AC_ER_CTRL	= 3<<12,/* Bit 13..12:	Edgerate Control */
									/* Bit 11:	reserved */
	PHY_B_AC_TX_TST	= 1<<10, /* Bit 10:	Tx test bit, always 1 */
									/* Bit  9.. 8:	reserved */
	PHY_B_AC_DIS_PRF	= 1<<7, /* Bit  7:	dis part resp filter */
									/* Bit  6:	reserved */
	PHY_B_AC_DIS_PM	= 1<<5, /* Bit  5:	dis power management */
									/* Bit  4:	reserved */
	PHY_B_AC_DIAG	= 1<<3, /* Bit  3:	Diagnostic Mode */
};

/*****  PHY_BCOM_AUX_STAT	16 bit r/o	Auxiliary Status Reg *****/
enum {
	PHY_B_AS_AN_C	= 1<<15, /* Bit 15:	AutoNeg complete */
	PHY_B_AS_AN_CA	= 1<<14, /* Bit 14:	AN Complete Ack */
	PHY_B_AS_ANACK_D	= 1<<13, /* Bit 13:	AN Ack Detect */
	PHY_B_AS_ANAB_D	= 1<<12, /* Bit 12:	AN Ability Detect */
	PHY_B_AS_NPW	= 1<<11, /* Bit 11:	AN Next Page Wait */
	PHY_B_AS_AN_RES_MSK	= 7<<8,/* Bit 10..8:	AN HDC */
	PHY_B_AS_PDF	= 1<<7, /* Bit  7:	Parallel Detect. Fault */
	PHY_B_AS_RF	= 1<<6, /* Bit  6:	Remote Fault */
	PHY_B_AS_ANP_R	= 1<<5, /* Bit  5:	AN Page Received */
	PHY_B_AS_LP_ANAB	= 1<<4, /* Bit  4:	LP AN Ability */
	PHY_B_AS_LP_NPAB	= 1<<3, /* Bit  3:	LP Next Page Ability */
	PHY_B_AS_LS	= 1<<2, /* Bit  2:	Link Status */
	PHY_B_AS_PRR	= 1<<1, /* Bit  1:	Pause Resolution-Rx */
	PHY_B_AS_PRT	= 1<<0, /* Bit  0:	Pause Resolution-Tx */
};
#define PHY_B_AS_PAUSE_MSK	(PHY_B_AS_PRR | PHY_B_AS_PRT)

/*****  PHY_BCOM_INT_STAT	16 bit r/o	Interrupt Status Reg *****/
/*****  PHY_BCOM_INT_MASK	16 bit r/w	Interrupt Mask Reg *****/
enum {
	PHY_B_IS_PSE	= 1<<14, /* Bit 14:	Pair Swap Error */
	PHY_B_IS_MDXI_SC	= 1<<13, /* Bit 13:	MDIX Status Change */
	PHY_B_IS_HCT	= 1<<12, /* Bit 12:	counter above 32k */
	PHY_B_IS_LCT	= 1<<11, /* Bit 11:	counter above 128 */
	PHY_B_IS_AN_PR	= 1<<10, /* Bit 10:	Page Received */
	PHY_B_IS_NO_HDCL	= 1<<9, /* Bit  9:	No HCD Link */
	PHY_B_IS_NO_HDC	= 1<<8, /* Bit  8:	No HCD */
	PHY_B_IS_NEG_USHDC	= 1<<7, /* Bit  7:	Negotiated Unsup. HCD */
	PHY_B_IS_SCR_S_ER	= 1<<6, /* Bit  6:	Scrambler Sync Error */
	PHY_B_IS_RRS_CHANGE	= 1<<5, /* Bit  5:	Remote Rx Stat Change */
	PHY_B_IS_LRS_CHANGE	= 1<<4, /* Bit  4:	Local Rx Stat Change */
	PHY_B_IS_DUP_CHANGE	= 1<<3, /* Bit  3:	Duplex Mode Change */
	PHY_B_IS_LSP_CHANGE	= 1<<2, /* Bit  2:	Link Speed Change */
	PHY_B_IS_LST_CHANGE	= 1<<1, /* Bit  1:	Link Status Changed */
	PHY_B_IS_CRC_ER	= 1<<0, /* Bit  0:	CRC Error */
};
#define PHY_B_DEF_MSK	\
	(~(PHY_B_IS_PSE | PHY_B_IS_AN_PR | PHY_B_IS_DUP_CHANGE | \
	    PHY_B_IS_LSP_CHANGE | PHY_B_IS_LST_CHANGE))

/* Pause Bits (PHY_B_AN_ASP and PHY_B_AN_PC) encoding */
enum {
	PHY_B_P_NO_PAUSE	= 0<<10,/* Bit 11..10:	no Pause Mode */
	PHY_B_P_SYM_MD	= 1<<10, /* Bit 11..10:	symmetric Pause Mode */
	PHY_B_P_ASYM_MD	= 2<<10,/* Bit 11..10:	asymmetric Pause Mode */
	PHY_B_P_BOTH_MD	= 3<<10,/* Bit 11..10:	both Pause Mode */
};
/*
 * Resolved Duplex mode and Capabilities (Aux Status Summary Reg)
 */
enum {
	PHY_B_RES_1000FD	= 7<<8,/* Bit 10..8:	1000Base-T Full Dup. */
	PHY_B_RES_1000HD	= 6<<8,/* Bit 10..8:	1000Base-T Half Dup. */
};

/** Marvell-Specific */
enum {
	PHY_M_AN_NXT_PG	= 1<<15, /* Request Next Page */
	PHY_M_AN_ACK	= 1<<14, /* (ro)	Acknowledge Received */
	PHY_M_AN_RF	= 1<<13, /* Remote Fault */

	PHY_M_AN_ASP	= 1<<11, /* Asymmetric Pause */
	PHY_M_AN_PC	= 1<<10, /* MAC Pause implemented */
	PHY_M_AN_100_T4	= 1<<9, /* Not cap. 100Base-T4 (always 0) */
	PHY_M_AN_100_FD	= 1<<8, /* Advertise 100Base-TX Full Duplex */
	PHY_M_AN_100_HD	= 1<<7, /* Advertise 100Base-TX Half Duplex */
	PHY_M_AN_10_FD	= 1<<6, /* Advertise 10Base-TX Full Duplex */
	PHY_M_AN_10_HD	= 1<<5, /* Advertise 10Base-TX Half Duplex */
	PHY_M_AN_SEL_MSK =0x1f<<4,	/* Bit  4.. 0: Selector Field Mask */
};

/* special defines for FIBER (88E1011S only) */
enum {
	PHY_M_AN_ASP_X	= 1<<8, /* Asymmetric Pause */
	PHY_M_AN_PC_X	= 1<<7, /* MAC Pause implemented */
	PHY_M_AN_1000X_AHD	= 1<<6, /* Advertise 10000Base-X Half Duplex */
	PHY_M_AN_1000X_AFD	= 1<<5, /* Advertise 10000Base-X Full Duplex */
};

/* Pause Bits (PHY_M_AN_ASP_X and PHY_M_AN_PC_X) encoding */
enum {
	PHY_M_P_NO_PAUSE_X	= 0<<7,/* Bit  8.. 7:	no Pause Mode */
	PHY_M_P_SYM_MD_X	= 1<<7, /* Bit  8.. 7:	symmetric Pause Mode */
	PHY_M_P_ASYM_MD_X	= 2<<7,/* Bit  8.. 7:	asymmetric Pause Mode */
	PHY_M_P_BOTH_MD_X	= 3<<7,/* Bit  8.. 7:	both Pause Mode */
};

/*****  PHY_MARV_1000T_CTRL	16 bit r/w	1000Base-T Control Reg *****/
enum {
	PHY_M_1000C_TEST	= 7<<13,/* Bit 15..13:	Test Modes */
	PHY_M_1000C_MSE	= 1<<12, /* Manual Master/Slave Enable */
	PHY_M_1000C_MSC	= 1<<11, /* M/S Configuration (1=Master) */
	PHY_M_1000C_MPD	= 1<<10, /* Multi-Port Device */
	PHY_M_1000C_AFD	= 1<<9, /* Advertise Full Duplex */
	PHY_M_1000C_AHD	= 1<<8, /* Advertise Half Duplex */
};

/*****  PHY_MARV_PHY_CTRL	16 bit r/w	PHY Specific Ctrl Reg *****/
enum {
	PHY_M_PC_TX_FFD_MSK	= 3<<14,/* Bit 15..14: Tx FIFO Depth Mask */
	PHY_M_PC_RX_FFD_MSK	= 3<<12,/* Bit 13..12: Rx FIFO Depth Mask */
	PHY_M_PC_ASS_CRS_TX	= 1<<11, /* Assert CRS on Transmit */
	PHY_M_PC_FL_GOOD	= 1<<10, /* Force Link Good */
	PHY_M_PC_EN_DET_MSK	= 3<<8,/* Bit  9.. 8: Energy Detect Mask */
	PHY_M_PC_ENA_EXT_D	= 1<<7, /* Enable Ext. Distance (10BT) */
	PHY_M_PC_MDIX_MSK	= 3<<5,/* Bit  6.. 5: MDI/MDIX Config. Mask */
	PHY_M_PC_DIS_125CLK	= 1<<4, /* Disable 125 CLK */
	PHY_M_PC_MAC_POW_UP	= 1<<3, /* MAC Power up */
	PHY_M_PC_SQE_T_ENA	= 1<<2, /* SQE Test Enabled */
	PHY_M_PC_POL_R_DIS	= 1<<1, /* Polarity Reversal Disabled */
	PHY_M_PC_DIS_JABBER	= 1<<0, /* Disable Jabber */
};

enum {
	PHY_M_PC_EN_DET		= 2<<8,	/* Energy Detect (Mode 1) */
	PHY_M_PC_EN_DET_PLUS	= 3<<8, /* Energy Detect Plus (Mode 2) */
};

#define PHY_M_PC_MDI_XMODE(x)	(((x)<<5) & PHY_M_PC_MDIX_MSK)

enum {
	PHY_M_PC_MAN_MDI	= 0, /* 00 = Manual MDI configuration */
	PHY_M_PC_MAN_MDIX	= 1, /* 01 = Manual MDIX configuration */
	PHY_M_PC_ENA_AUTO	= 3, /* 11 = Enable Automatic Crossover */
};

/* for 10/100 Fast Ethernet PHY (88E3082 only) */
enum {
	PHY_M_PC_ENA_DTE_DT	= 1<<15, /* Enable Data Terminal Equ. (DTE) Detect */
	PHY_M_PC_ENA_ENE_DT	= 1<<14, /* Enable Energy Detect (sense & pulse) */
	PHY_M_PC_DIS_NLP_CK	= 1<<13, /* Disable Normal Link Puls (NLP) Check */
	PHY_M_PC_ENA_LIP_NP	= 1<<12, /* Enable Link Partner Next Page Reg. */
	PHY_M_PC_DIS_NLP_GN	= 1<<11, /* Disable Normal Link Puls Generation */

	PHY_M_PC_DIS_SCRAMB	= 1<<9, /* Disable Scrambler */
	PHY_M_PC_DIS_FEFI	= 1<<8, /* Disable Far End Fault Indic. (FEFI) */

	PHY_M_PC_SH_TP_SEL	= 1<<6, /* Shielded Twisted Pair Select */
	PHY_M_PC_RX_FD_MSK	= 3<<2,/* Bit  3.. 2: Rx FIFO Depth Mask */
};

/*****  PHY_MARV_PHY_STAT	16 bit r/o	PHY Specific Status Reg *****/
enum {
	PHY_M_PS_SPEED_MSK	= 3<<14, /* Bit 15..14: Speed Mask */
	PHY_M_PS_SPEED_1000	= 1<<15, /*		10 = 1000 Mbps */
	PHY_M_PS_SPEED_100	= 1<<14, /*		01 =  100 Mbps */
	PHY_M_PS_SPEED_10	= 0,	 /*		00 =   10 Mbps */
	PHY_M_PS_FULL_DUP	= 1<<13, /* Full Duplex */
	PHY_M_PS_PAGE_REC	= 1<<12, /* Page Received */
	PHY_M_PS_SPDUP_RES	= 1<<11, /* Speed & Duplex Resolved */
	PHY_M_PS_LINK_UP	= 1<<10, /* Link Up */
	PHY_M_PS_CABLE_MSK	= 7<<7,  /* Bit  9.. 7: Cable Length Mask */
	PHY_M_PS_MDI_X_STAT	= 1<<6,  /* MDI Crossover Stat (1=MDIX) */
	PHY_M_PS_DOWNS_STAT	= 1<<5,  /* Downshift Status (1=downsh.) */
	PHY_M_PS_ENDET_STAT	= 1<<4,  /* Energy Detect Status (1=act) */
	PHY_M_PS_TX_P_EN	= 1<<3,  /* Tx Pause Enabled */
	PHY_M_PS_RX_P_EN	= 1<<2,  /* Rx Pause Enabled */
	PHY_M_PS_POL_REV	= 1<<1,  /* Polarity Reversed */
	PHY_M_PS_JABBER		= 1<<0,  /* Jabber */
};

#define PHY_M_PS_PAUSE_MSK	(PHY_M_PS_TX_P_EN | PHY_M_PS_RX_P_EN)

/* for 10/100 Fast Ethernet PHY (88E3082 only) */
enum {
	PHY_M_PS_DTE_DETECT	= 1<<15, /* Data Terminal Equipment (DTE) Detected */
	PHY_M_PS_RES_SPEED	= 1<<14, /* Resolved Speed (1=100 Mbps, 0=10 Mbps */
};

enum {
	PHY_M_IS_AN_ERROR	= 1<<15, /* Auto-Negotiation Error */
	PHY_M_IS_LSP_CHANGE	= 1<<14, /* Link Speed Changed */
	PHY_M_IS_DUP_CHANGE	= 1<<13, /* Duplex Mode Changed */
	PHY_M_IS_AN_PR		= 1<<12, /* Page Received */
	PHY_M_IS_AN_COMPL	= 1<<11, /* Auto-Negotiation Completed */
	PHY_M_IS_LST_CHANGE	= 1<<10, /* Link Status Changed */
	PHY_M_IS_SYMB_ERROR	= 1<<9, /* Symbol Error */
	PHY_M_IS_FALSE_CARR	= 1<<8, /* False Carrier */
	PHY_M_IS_FIFO_ERROR	= 1<<7, /* FIFO Overflow/Underrun Error */
	PHY_M_IS_MDI_CHANGE	= 1<<6, /* MDI Crossover Changed */
	PHY_M_IS_DOWNSH_DET	= 1<<5, /* Downshift Detected */
	PHY_M_IS_END_CHANGE	= 1<<4, /* Energy Detect Changed */

	PHY_M_IS_DTE_CHANGE	= 1<<2, /* DTE Power Det. Status Changed */
	PHY_M_IS_POL_CHANGE	= 1<<1, /* Polarity Changed */
	PHY_M_IS_JABBER		= 1<<0, /* Jabber */

	PHY_M_IS_DEF_MSK	= PHY_M_IS_AN_ERROR | PHY_M_IS_LSP_CHANGE |
				  PHY_M_IS_LST_CHANGE | PHY_M_IS_FIFO_ERROR,

	PHY_M_IS_AN_MSK		= PHY_M_IS_AN_ERROR | PHY_M_IS_AN_COMPL,
};

/*****  PHY_MARV_EXT_CTRL	16 bit r/w	Ext. PHY Specific Ctrl *****/
enum {
	PHY_M_EC_ENA_BC_EXT = 1<<15, /* Enable Block Carr. Ext. (88E1111 only) */
	PHY_M_EC_ENA_LIN_LB = 1<<14, /* Enable Line Loopback (88E1111 only) */

	PHY_M_EC_DIS_LINK_P = 1<<12, /* Disable Link Pulses (88E1111 only) */
	PHY_M_EC_M_DSC_MSK  = 3<<10, /* Bit 11..10:	Master Downshift Counter */
					/* (88E1011 only) */
	PHY_M_EC_S_DSC_MSK	= 3<<8,/* Bit  9.. 8:	Slave  Downshift Counter */
				       /* (88E1011 only) */
	PHY_M_EC_M_DSC_MSK2	= 7<<9,/* Bit 11.. 9:	Master Downshift Counter */
					/* (88E1111 only) */
	PHY_M_EC_DOWN_S_ENA	= 1<<8, /* Downshift Enable (88E1111 only) */
					/* !!! Errata in spec. (1 = disable) */
	PHY_M_EC_RX_TIM_CT	= 1<<7, /* RGMII Rx Timing Control*/
	PHY_M_EC_MAC_S_MSK	= 7<<4,/* Bit  6.. 4:	Def. MAC interface speed */
	PHY_M_EC_FIB_AN_ENA	= 1<<3, /* Fiber Auto-Neg. Enable (88E1011S only) */
	PHY_M_EC_DTE_D_ENA	= 1<<2, /* DTE Detect Enable (88E1111 only) */
	PHY_M_EC_TX_TIM_CT	= 1<<1, /* RGMII Tx Timing Control */
	PHY_M_EC_TRANS_DIS	= 1<<0, /* Transmitter Disable (88E1111 only) */};

#define PHY_M_EC_M_DSC(x)	((x)<<10) /* 00=1x; 01=2x; 10=3x; 11=4x */
#define PHY_M_EC_S_DSC(x)	((x)<<8) /* 00=dis; 01=1x; 10=2x; 11=3x */
#define PHY_M_EC_MAC_S(x)	((x)<<4) /* 01X=0; 110=2.5; 111=25 (MHz) */

#define PHY_M_EC_M_DSC_2(x)	((x)<<9) /* 000=1x; 001=2x; 010=3x; 011=4x */
											/* 100=5x; 101=6x; 110=7x; 111=8x */
enum {
	MAC_TX_CLK_0_MHZ	= 2,
	MAC_TX_CLK_2_5_MHZ	= 6,
	MAC_TX_CLK_25_MHZ 	= 7,
};

/*****  PHY_MARV_LED_CTRL	16 bit r/w	LED Control Reg *****/
enum {
	PHY_M_LEDC_DIS_LED	= 1<<15, /* Disable LED */
	PHY_M_LEDC_PULS_MSK	= 7<<12,/* Bit 14..12: Pulse Stretch Mask */
	PHY_M_LEDC_F_INT	= 1<<11, /* Force Interrupt */
	PHY_M_LEDC_BL_R_MSK	= 7<<8,/* Bit 10.. 8: Blink Rate Mask */
	PHY_M_LEDC_DP_C_LSB	= 1<<7, /* Duplex Control (LSB, 88E1111 only) */
	PHY_M_LEDC_TX_C_LSB	= 1<<6, /* Tx Control (LSB, 88E1111 only) */
	PHY_M_LEDC_LK_C_MSK	= 7<<3,/* Bit  5.. 3: Link Control Mask */
					/* (88E1111 only) */
};

enum {
	PHY_M_LEDC_LINK_MSK	= 3<<3,/* Bit  4.. 3: Link Control Mask */
									/* (88E1011 only) */
	PHY_M_LEDC_DP_CTRL	= 1<<2, /* Duplex Control */
	PHY_M_LEDC_DP_C_MSB	= 1<<2, /* Duplex Control (MSB, 88E1111 only) */
	PHY_M_LEDC_RX_CTRL	= 1<<1, /* Rx Activity / Link */
	PHY_M_LEDC_TX_CTRL	= 1<<0, /* Tx Activity / Link */
	PHY_M_LEDC_TX_C_MSB	= 1<<0, /* Tx Control (MSB, 88E1111 only) */
};

#define PHY_M_LED_PULS_DUR(x)	(((x)<<12) & PHY_M_LEDC_PULS_MSK)

enum {
	PULS_NO_STR	= 0,/* no pulse stretching */
	PULS_21MS	= 1,/* 21 ms to 42 ms */
	PULS_42MS	= 2,/* 42 ms to 84 ms */
	PULS_84MS	= 3,/* 84 ms to 170 ms */
	PULS_170MS	= 4,/* 170 ms to 340 ms */
	PULS_340MS	= 5,/* 340 ms to 670 ms */
	PULS_670MS	= 6,/* 670 ms to 1.3 s */
	PULS_1300MS	= 7,/* 1.3 s to 2.7 s */
};

#define PHY_M_LED_BLINK_RT(x)	(((x)<<8) & PHY_M_LEDC_BL_R_MSK)

enum {
	BLINK_42MS	= 0,/* 42 ms */
	BLINK_84MS	= 1,/* 84 ms */
	BLINK_170MS	= 2,/* 170 ms */
	BLINK_340MS	= 3,/* 340 ms */
	BLINK_670MS	= 4,/* 670 ms */
};

/*****  PHY_MARV_LED_OVER	16 bit r/w	Manual LED Override Reg *****/
#define PHY_M_LED_MO_SGMII(x)	((x)<<14) /* Bit 15..14:  SGMII AN Timer */
										/* Bit 13..12:	reserved */
#define PHY_M_LED_MO_DUP(x)	((x)<<10) /* Bit 11..10:  Duplex */
#define PHY_M_LED_MO_10(x)	((x)<<8) /* Bit  9.. 8:  Link 10 */
#define PHY_M_LED_MO_100(x)	((x)<<6) /* Bit  7.. 6:  Link 100 */
#define PHY_M_LED_MO_1000(x)	((x)<<4) /* Bit  5.. 4:  Link 1000 */
#define PHY_M_LED_MO_RX(x)	((x)<<2) /* Bit  3.. 2:  Rx */
#define PHY_M_LED_MO_TX(x)	((x)<<0) /* Bit  1.. 0:  Tx */

enum {
	MO_LED_NORM	= 0,
	MO_LED_BLINK	= 1,
	MO_LED_OFF	= 2,
	MO_LED_ON	= 3,
};

/*****  PHY_MARV_EXT_CTRL_2	16 bit r/w	Ext. PHY Specific Ctrl 2 *****/
enum {
	PHY_M_EC2_FI_IMPED	= 1<<6, /* Fiber Input  Impedance */
	PHY_M_EC2_FO_IMPED	= 1<<5, /* Fiber Output Impedance */
	PHY_M_EC2_FO_M_CLK	= 1<<4, /* Fiber Mode Clock Enable */
	PHY_M_EC2_FO_BOOST	= 1<<3, /* Fiber Output Boost */
	PHY_M_EC2_FO_AM_MSK	= 7,/* Bit  2.. 0:	Fiber Output Amplitude */
};

/*****  PHY_MARV_EXT_P_STAT 16 bit r/w	Ext. PHY Specific Status *****/
enum {
	PHY_M_FC_AUTO_SEL	= 1<<15, /* Fiber/Copper Auto Sel. Dis. */
	PHY_M_FC_AN_REG_ACC	= 1<<14, /* Fiber/Copper AN Reg. Access */
	PHY_M_FC_RESOLUTION	= 1<<13, /* Fiber/Copper Resolution */
	PHY_M_SER_IF_AN_BP	= 1<<12, /* Ser. IF AN Bypass Enable */
	PHY_M_SER_IF_BP_ST	= 1<<11, /* Ser. IF AN Bypass Status */
	PHY_M_IRQ_POLARITY	= 1<<10, /* IRQ polarity */
	PHY_M_DIS_AUT_MED	= 1<<9, /* Disable Aut. Medium Reg. Selection */
									/* (88E1111 only) */
								/* Bit  9.. 4: reserved (88E1011 only) */
	PHY_M_UNDOC1	= 1<<7, /* undocumented bit !! */
	PHY_M_DTE_POW_STAT	= 1<<4, /* DTE Power Status (88E1111 only) */
	PHY_M_MODE_MASK	= 0xf, /* Bit  3.. 0: copy of HWCFG MODE[3:0] */
};

/*****  PHY_MARV_CABLE_DIAG	16 bit r/o	Cable Diagnostic Reg *****/
enum {
	PHY_M_CABD_ENA_TEST	= 1<<15, /* Enable Test (Page 0) */
	PHY_M_CABD_DIS_WAIT	= 1<<15, /* Disable Waiting Period (Page 1) */
					/* (88E1111 only) */
	PHY_M_CABD_STAT_MSK	= 3<<13, /* Bit 14..13: Status Mask */
	PHY_M_CABD_AMPL_MSK	= 0x1f<<8,/* Bit 12.. 8: Amplitude Mask */
					/* (88E1111 only) */
	PHY_M_CABD_DIST_MSK	= 0xff, /* Bit  7.. 0: Distance Mask */
};

/* values for Cable Diagnostic Status (11=fail; 00=OK; 10=open; 01=short) */
enum {
	CABD_STAT_NORMAL= 0,
	CABD_STAT_SHORT	= 1,
	CABD_STAT_OPEN	= 2,
	CABD_STAT_FAIL	= 3,
};

/* for 10/100 Fast Ethernet PHY (88E3082 only) */
/*****  PHY_MARV_FE_LED_PAR		16 bit r/w	LED Parallel Select Reg. *****/
									/* Bit 15..12: reserved (used internally) */
enum {
	PHY_M_FELP_LED2_MSK = 0xf<<8,	/* Bit 11.. 8: LED2 Mask (LINK) */
	PHY_M_FELP_LED1_MSK = 0xf<<4,	/* Bit  7.. 4: LED1 Mask (ACT) */
	PHY_M_FELP_LED0_MSK = 0xf, /* Bit  3.. 0: LED0 Mask (SPEED) */
};

#define PHY_M_FELP_LED2_CTRL(x)	(((x)<<8) & PHY_M_FELP_LED2_MSK)
#define PHY_M_FELP_LED1_CTRL(x)	(((x)<<4) & PHY_M_FELP_LED1_MSK)
#define PHY_M_FELP_LED0_CTRL(x)	(((x)<<0) & PHY_M_FELP_LED0_MSK)

enum {
	LED_PAR_CTRL_COLX	= 0x00,
	LED_PAR_CTRL_ERROR	= 0x01,
	LED_PAR_CTRL_DUPLEX	= 0x02,
	LED_PAR_CTRL_DP_COL	= 0x03,
	LED_PAR_CTRL_SPEED	= 0x04,
	LED_PAR_CTRL_LINK	= 0x05,
	LED_PAR_CTRL_TX		= 0x06,
	LED_PAR_CTRL_RX		= 0x07,
	LED_PAR_CTRL_ACT	= 0x08,
	LED_PAR_CTRL_LNK_RX	= 0x09,
	LED_PAR_CTRL_LNK_AC	= 0x0a,
	LED_PAR_CTRL_ACT_BL	= 0x0b,
	LED_PAR_CTRL_TX_BL	= 0x0c,
	LED_PAR_CTRL_RX_BL	= 0x0d,
	LED_PAR_CTRL_COL_BL	= 0x0e,
	LED_PAR_CTRL_INACT	= 0x0f
};

/*****,PHY_MARV_FE_SPEC_2		16 bit r/w	Specific Control Reg. 2 *****/
enum {
	PHY_M_FESC_DIS_WAIT	= 1<<2, /* Disable TDR Waiting Period */
	PHY_M_FESC_ENA_MCLK	= 1<<1, /* Enable MAC Rx Clock in sleep mode */
	PHY_M_FESC_SEL_CL_A	= 1<<0, /* Select Class A driver (100B-TX) */
};


/*****  PHY_MARV_PHY_CTRL (page 3)		16 bit r/w	LED Control Reg. *****/
enum {
	PHY_M_LEDC_LOS_MSK	= 0xf<<12,/* Bit 15..12: LOS LED Ctrl. Mask */
	PHY_M_LEDC_INIT_MSK	= 0xf<<8, /* Bit 11.. 8: INIT LED Ctrl. Mask */
	PHY_M_LEDC_STA1_MSK	= 0xf<<4,/* Bit  7.. 4: STAT1 LED Ctrl. Mask */
	PHY_M_LEDC_STA0_MSK	= 0xf, /* Bit  3.. 0: STAT0 LED Ctrl. Mask */
};

#define PHY_M_LEDC_LOS_CTRL(x)	(((x)<<12) & PHY_M_LEDC_LOS_MSK)
#define PHY_M_LEDC_INIT_CTRL(x)	(((x)<<8) & PHY_M_LEDC_INIT_MSK)
#define PHY_M_LEDC_STA1_CTRL(x)	(((x)<<4) & PHY_M_LEDC_STA1_MSK)
#define PHY_M_LEDC_STA0_CTRL(x)	(((x)<<0) & PHY_M_LEDC_STA0_MSK)

/* GMAC registers  */
/* Port Registers */
enum {
	GM_GP_STAT	= 0x0000,	/* 16 bit r/o	General Purpose Status */
	GM_GP_CTRL	= 0x0004,	/* 16 bit r/w	General Purpose Control */
	GM_TX_CTRL	= 0x0008,	/* 16 bit r/w	Transmit Control Reg. */
	GM_RX_CTRL	= 0x000c,	/* 16 bit r/w	Receive Control Reg. */
	GM_TX_FLOW_CTRL	= 0x0010,	/* 16 bit r/w	Transmit Flow-Control */
	GM_TX_PARAM	= 0x0014,	/* 16 bit r/w	Transmit Parameter Reg. */
	GM_SERIAL_MODE	= 0x0018,	/* 16 bit r/w	Serial Mode Register */
/* Source Address Registers */
	GM_SRC_ADDR_1L	= 0x001c,	/* 16 bit r/w	Source Address 1 (low) */
	GM_SRC_ADDR_1M	= 0x0020,	/* 16 bit r/w	Source Address 1 (middle) */
	GM_SRC_ADDR_1H	= 0x0024,	/* 16 bit r/w	Source Address 1 (high) */
	GM_SRC_ADDR_2L	= 0x0028,	/* 16 bit r/w	Source Address 2 (low) */
	GM_SRC_ADDR_2M	= 0x002c,	/* 16 bit r/w	Source Address 2 (middle) */
	GM_SRC_ADDR_2H	= 0x0030,	/* 16 bit r/w	Source Address 2 (high) */

/* Multicast Address Hash Registers */
	GM_MC_ADDR_H1	= 0x0034,	/* 16 bit r/w	Multicast Address Hash 1 */
	GM_MC_ADDR_H2	= 0x0038,	/* 16 bit r/w	Multicast Address Hash 2 */
	GM_MC_ADDR_H3	= 0x003c,	/* 16 bit r/w	Multicast Address Hash 3 */
	GM_MC_ADDR_H4	= 0x0040,	/* 16 bit r/w	Multicast Address Hash 4 */

/* Interrupt Source Registers */
	GM_TX_IRQ_SRC	= 0x0044,	/* 16 bit r/o	Tx Overflow IRQ Source */
	GM_RX_IRQ_SRC	= 0x0048,	/* 16 bit r/o	Rx Overflow IRQ Source */
	GM_TR_IRQ_SRC	= 0x004c,	/* 16 bit r/o	Tx/Rx Over. IRQ Source */

/* Interrupt Mask Registers */
	GM_TX_IRQ_MSK	= 0x0050,	/* 16 bit r/w	Tx Overflow IRQ Mask */
	GM_RX_IRQ_MSK	= 0x0054,	/* 16 bit r/w	Rx Overflow IRQ Mask */
	GM_TR_IRQ_MSK	= 0x0058,	/* 16 bit r/w	Tx/Rx Over. IRQ Mask */

/* Serial Management Interface (SMI) Registers */
	GM_SMI_CTRL	= 0x0080,	/* 16 bit r/w	SMI Control Register */
	GM_SMI_DATA	= 0x0084,	/* 16 bit r/w	SMI Data Register */
	GM_PHY_ADDR	= 0x0088,	/* 16 bit r/w	GPHY Address Register */
};

/* MIB Counters */
#define GM_MIB_CNT_BASE	0x0100		/* Base Address of MIB Counters */
#define GM_MIB_CNT_SIZE	44		/* Number of MIB Counters */

/*
 * MIB Counters base address definitions (low word) -
 * use offset 4 for access to high word	(32 bit r/o)
 */
enum {
	GM_RXF_UC_OK  = GM_MIB_CNT_BASE + 0,	/* Unicast Frames Received OK */
	GM_RXF_BC_OK	= GM_MIB_CNT_BASE + 8,	/* Broadcast Frames Received OK */
	GM_RXF_MPAUSE	= GM_MIB_CNT_BASE + 16,	/* Pause MAC Ctrl Frames Received */
	GM_RXF_MC_OK	= GM_MIB_CNT_BASE + 24,	/* Multicast Frames Received OK */
	GM_RXF_FCS_ERR	= GM_MIB_CNT_BASE + 32,	/* Rx Frame Check Seq. Error */
	/* GM_MIB_CNT_BASE + 40:	reserved */
	GM_RXO_OK_LO	= GM_MIB_CNT_BASE + 48,	/* Octets Received OK Low */
	GM_RXO_OK_HI	= GM_MIB_CNT_BASE + 56,	/* Octets Received OK High */
	GM_RXO_ERR_LO	= GM_MIB_CNT_BASE + 64,	/* Octets Received Invalid Low */
	GM_RXO_ERR_HI	= GM_MIB_CNT_BASE + 72,	/* Octets Received Invalid High */
	GM_RXF_SHT	= GM_MIB_CNT_BASE + 80,	/* Frames <64 Byte Received OK */
	GM_RXE_FRAG	= GM_MIB_CNT_BASE + 88,	/* Frames <64 Byte Received with FCS Err */
	GM_RXF_64B	= GM_MIB_CNT_BASE + 96,	/* 64 Byte Rx Frame */
	GM_RXF_127B	= GM_MIB_CNT_BASE + 104,	/* 65-127 Byte Rx Frame */
	GM_RXF_255B	= GM_MIB_CNT_BASE + 112,	/* 128-255 Byte Rx Frame */
	GM_RXF_511B	= GM_MIB_CNT_BASE + 120,	/* 256-511 Byte Rx Frame */
	GM_RXF_1023B	= GM_MIB_CNT_BASE + 128,	/* 512-1023 Byte Rx Frame */
	GM_RXF_1518B	= GM_MIB_CNT_BASE + 136,	/* 1024-1518 Byte Rx Frame */
	GM_RXF_MAX_SZ	= GM_MIB_CNT_BASE + 144,	/* 1519-MaxSize Byte Rx Frame */
	GM_RXF_LNG_ERR	= GM_MIB_CNT_BASE + 152,	/* Rx Frame too Long Error */
	GM_RXF_JAB_PKT	= GM_MIB_CNT_BASE + 160,	/* Rx Jabber Packet Frame */
	/* GM_MIB_CNT_BASE + 168:	reserved */
	GM_RXE_FIFO_OV	= GM_MIB_CNT_BASE + 176,	/* Rx FIFO overflow Event */
	/* GM_MIB_CNT_BASE + 184:	reserved */
	GM_TXF_UC_OK	= GM_MIB_CNT_BASE + 192,	/* Unicast Frames Xmitted OK */
	GM_TXF_BC_OK	= GM_MIB_CNT_BASE + 200,	/* Broadcast Frames Xmitted OK */
	GM_TXF_MPAUSE	= GM_MIB_CNT_BASE + 208,	/* Pause MAC Ctrl Frames Xmitted */
	GM_TXF_MC_OK	= GM_MIB_CNT_BASE + 216,	/* Multicast Frames Xmitted OK */
	GM_TXO_OK_LO	= GM_MIB_CNT_BASE + 224,	/* Octets Transmitted OK Low */
	GM_TXO_OK_HI	= GM_MIB_CNT_BASE + 232,	/* Octets Transmitted OK High */
	GM_TXF_64B	= GM_MIB_CNT_BASE + 240,	/* 64 Byte Tx Frame */
	GM_TXF_127B	= GM_MIB_CNT_BASE + 248,	/* 65-127 Byte Tx Frame */
	GM_TXF_255B	= GM_MIB_CNT_BASE + 256,	/* 128-255 Byte Tx Frame */
	GM_TXF_511B	= GM_MIB_CNT_BASE + 264,	/* 256-511 Byte Tx Frame */
	GM_TXF_1023B	= GM_MIB_CNT_BASE + 272,	/* 512-1023 Byte Tx Frame */
	GM_TXF_1518B	= GM_MIB_CNT_BASE + 280,	/* 1024-1518 Byte Tx Frame */
	GM_TXF_MAX_SZ	= GM_MIB_CNT_BASE + 288,	/* 1519-MaxSize Byte Tx Frame */

	GM_TXF_COL	= GM_MIB_CNT_BASE + 304,	/* Tx Collision */
	GM_TXF_LAT_COL	= GM_MIB_CNT_BASE + 312,	/* Tx Late Collision */
	GM_TXF_ABO_COL	= GM_MIB_CNT_BASE + 320,	/* Tx aborted due to Exces. Col. */
	GM_TXF_MUL_COL	= GM_MIB_CNT_BASE + 328,	/* Tx Multiple Collision */
	GM_TXF_SNG_COL	= GM_MIB_CNT_BASE + 336,	/* Tx Single Collision */
	GM_TXE_FIFO_UR	= GM_MIB_CNT_BASE + 344,	/* Tx FIFO Underrun Event */
};

/* GMAC Bit Definitions */
/*	GM_GP_STAT	16 bit r/o	General Purpose Status Register */
enum {
	GM_GPSR_SPEED		= 1<<15, /* Bit 15:	Port Speed (1 = 100 Mbps) */
	GM_GPSR_DUPLEX		= 1<<14, /* Bit 14:	Duplex Mode (1 = Full) */
	GM_GPSR_FC_TX_DIS	= 1<<13, /* Bit 13:	Tx Flow-Control Mode Disabled */
	GM_GPSR_LINK_UP		= 1<<12, /* Bit 12:	Link Up Status */
	GM_GPSR_PAUSE		= 1<<11, /* Bit 11:	Pause State */
	GM_GPSR_TX_ACTIVE	= 1<<10, /* Bit 10:	Tx in Progress */
	GM_GPSR_EXC_COL		= 1<<9,	/* Bit  9:	Excessive Collisions Occured */
	GM_GPSR_LAT_COL		= 1<<8,	/* Bit  8:	Late Collisions Occured */

	GM_GPSR_PHY_ST_CH	= 1<<5,	/* Bit  5:	PHY Status Change */
	GM_GPSR_GIG_SPEED	= 1<<4,	/* Bit  4:	Gigabit Speed (1 = 1000 Mbps) */
	GM_GPSR_PART_MODE	= 1<<3,	/* Bit  3:	Partition mode */
	GM_GPSR_FC_RX_DIS	= 1<<2,	/* Bit  2:	Rx Flow-Control Mode Disabled */
	GM_GPSR_PROM_EN		= 1<<1,	/* Bit  1:	Promiscuous Mode Enabled */
};

/*	GM_GP_CTRL	16 bit r/w	General Purpose Control Register */
enum {
	GM_GPCR_PROM_ENA	= 1<<14,	/* Bit 14:	Enable Promiscuous Mode */
	GM_GPCR_FC_TX_DIS	= 1<<13, /* Bit 13:	Disable Tx Flow-Control Mode */
	GM_GPCR_TX_ENA		= 1<<12, /* Bit 12:	Enable Transmit */
	GM_GPCR_RX_ENA		= 1<<11, /* Bit 11:	Enable Receive */
	GM_GPCR_BURST_ENA	= 1<<10, /* Bit 10:	Enable Burst Mode */
	GM_GPCR_LOOP_ENA	= 1<<9,	/* Bit  9:	Enable MAC Loopback Mode */
	GM_GPCR_PART_ENA	= 1<<8,	/* Bit  8:	Enable Partition Mode */
	GM_GPCR_GIGS_ENA	= 1<<7,	/* Bit  7:	Gigabit Speed (1000 Mbps) */
	GM_GPCR_FL_PASS		= 1<<6,	/* Bit  6:	Force Link Pass */
	GM_GPCR_DUP_FULL	= 1<<5,	/* Bit  5:	Full Duplex Mode */
	GM_GPCR_FC_RX_DIS	= 1<<4,	/* Bit  4:	Disable Rx Flow-Control Mode */
	GM_GPCR_SPEED_100	= 1<<3,   /* Bit  3:	Port Speed 100 Mbps */
	GM_GPCR_AU_DUP_DIS	= 1<<2,	/* Bit  2:	Disable Auto-Update Duplex */
	GM_GPCR_AU_FCT_DIS	= 1<<1,	/* Bit  1:	Disable Auto-Update Flow-C. */
	GM_GPCR_AU_SPD_DIS	= 1<<0,	/* Bit  0:	Disable Auto-Update Speed */
};

#define GM_GPCR_SPEED_1000	(GM_GPCR_GIGS_ENA | GM_GPCR_SPEED_100)
#define GM_GPCR_AU_ALL_DIS	(GM_GPCR_AU_DUP_DIS | GM_GPCR_AU_FCT_DIS|GM_GPCR_AU_SPD_DIS)

/*	GM_TX_CTRL			16 bit r/w	Transmit Control Register */
enum {
	GM_TXCR_FORCE_JAM	= 1<<15, /* Bit 15:	Force Jam / Flow-Control */
	GM_TXCR_CRC_DIS		= 1<<14, /* Bit 14:	Disable insertion of CRC */
	GM_TXCR_PAD_DIS		= 1<<13, /* Bit 13:	Disable padding of packets */
	GM_TXCR_COL_THR_MSK	= 7<<10, /* Bit 12..10:	Collision Threshold */
};

#define TX_COL_THR(x)		(((x)<<10) & GM_TXCR_COL_THR_MSK)
#define TX_COL_DEF		0x04	/* late collision after 64 byte */

/*	GM_RX_CTRL			16 bit r/w	Receive Control Register */
enum {
	GM_RXCR_UCF_ENA	= 1<<15, /* Bit 15:	Enable Unicast filtering */
	GM_RXCR_MCF_ENA	= 1<<14, /* Bit 14:	Enable Multicast filtering */
	GM_RXCR_CRC_DIS	= 1<<13, /* Bit 13:	Remove 4-byte CRC */
	GM_RXCR_PASS_FC	= 1<<12, /* Bit 12:	Pass FC packets to FIFO */
};

/*	GM_TX_PARAM		16 bit r/w	Transmit Parameter Register */
enum {
	GM_TXPA_JAMLEN_MSK	= 0x03<<14,	/* Bit 15..14:	Jam Length */
	GM_TXPA_JAMIPG_MSK	= 0x1f<<9,	/* Bit 13..9:	Jam IPG */
	GM_TXPA_JAMDAT_MSK	= 0x1f<<4,	/* Bit  8..4:	IPG Jam to Data */

	TX_JAM_LEN_DEF		= 0x03,
	TX_JAM_IPG_DEF		= 0x0b,
	TX_IPG_JAM_DEF		= 0x1c,
};

#define TX_JAM_LEN_VAL(x)	(((x)<<14) & GM_TXPA_JAMLEN_MSK)
#define TX_JAM_IPG_VAL(x)	(((x)<<9)  & GM_TXPA_JAMIPG_MSK)
#define TX_IPG_JAM_DATA(x)	(((x)<<4)  & GM_TXPA_JAMDAT_MSK)


/*	GM_SERIAL_MODE			16 bit r/w	Serial Mode Register */
enum {
	GM_SMOD_DATABL_MSK	= 0x1f<<11, /* Bit 15..11:	Data Blinder (r/o) */
	GM_SMOD_LIMIT_4		= 1<<10, /* Bit 10:	4 consecutive Tx trials */
	GM_SMOD_VLAN_ENA	= 1<<9,	/* Bit  9:	Enable VLAN  (Max. Frame Len) */
	GM_SMOD_JUMBO_ENA	= 1<<8,	/* Bit  8:	Enable Jumbo (Max. Frame Len) */
	 GM_SMOD_IPG_MSK	= 0x1f	/* Bit 4..0:	Inter-Packet Gap (IPG) */
};

#define DATA_BLIND_VAL(x)	(((x)<<11) & GM_SMOD_DATABL_MSK)
#define DATA_BLIND_DEF		0x04

#define IPG_DATA_VAL(x)		(x & GM_SMOD_IPG_MSK)
#define IPG_DATA_DEF		0x1e

/*	GM_SMI_CTRL			16 bit r/w	SMI Control Register */
enum {
	GM_SMI_CT_PHY_A_MSK	= 0x1f<<11,/* Bit 15..11:	PHY Device Address */
	GM_SMI_CT_REG_A_MSK	= 0x1f<<6,/* Bit 10.. 6:	PHY Register Address */
	GM_SMI_CT_OP_RD		= 1<<5,	/* Bit  5:	OpCode Read (0=Write)*/
	GM_SMI_CT_RD_VAL	= 1<<4,	/* Bit  4:	Read Valid (Read completed) */
	GM_SMI_CT_BUSY		= 1<<3,	/* Bit  3:	Busy (Operation in progress) */
};

#define GM_SMI_CT_PHY_AD(x)	(((x)<<11) & GM_SMI_CT_PHY_A_MSK)
#define GM_SMI_CT_REG_AD(x)	(((x)<<6) & GM_SMI_CT_REG_A_MSK)

/*	GM_PHY_ADDR				16 bit r/w	GPHY Address Register */
enum {
	GM_PAR_MIB_CLR	= 1<<5,	/* Bit  5:	Set MIB Clear Counter Mode */
	GM_PAR_MIB_TST	= 1<<4,	/* Bit  4:	MIB Load Counter (Test Mode) */
};

/* Receive Frame Status Encoding */
enum {
	GMR_FS_LEN	= 0xffff<<16, /* Bit 31..16:	Rx Frame Length */
	GMR_FS_LEN_SHIFT = 16,
	GMR_FS_VLAN	= 1<<13, /* Bit 13:	VLAN Packet */
	GMR_FS_JABBER	= 1<<12, /* Bit 12:	Jabber Packet */
	GMR_FS_UN_SIZE	= 1<<11, /* Bit 11:	Undersize Packet */
	GMR_FS_MC	= 1<<10, /* Bit 10:	Multicast Packet */
	GMR_FS_BC	= 1<<9, /* Bit  9:	Broadcast Packet */
	GMR_FS_RX_OK	= 1<<8, /* Bit  8:	Receive OK (Good Packet) */
	GMR_FS_GOOD_FC	= 1<<7, /* Bit  7:	Good Flow-Control Packet */
	GMR_FS_BAD_FC	= 1<<6, /* Bit  6:	Bad  Flow-Control Packet */
	GMR_FS_MII_ERR	= 1<<5, /* Bit  5:	MII Error */
	GMR_FS_LONG_ERR	= 1<<4, /* Bit  4:	Too Long Packet */
	GMR_FS_FRAGMENT	= 1<<3, /* Bit  3:	Fragment */

	GMR_FS_CRC_ERR	= 1<<1, /* Bit  1:	CRC Error */
	GMR_FS_RX_FF_OV	= 1<<0, /* Bit  0:	Rx FIFO Overflow */

/*
 * GMR_FS_ANY_ERR (analogous to XMR_FS_ANY_ERR)
 */
	GMR_FS_ANY_ERR	= GMR_FS_CRC_ERR | GMR_FS_LONG_ERR |
		  	  GMR_FS_MII_ERR | GMR_FS_BAD_FC | GMR_FS_GOOD_FC |
			  GMR_FS_JABBER,
/* Rx GMAC FIFO Flush Mask (default) */
	RX_FF_FL_DEF_MSK = GMR_FS_CRC_ERR | GMR_FS_RX_FF_OV |GMR_FS_MII_ERR |
			   GMR_FS_BAD_FC | GMR_FS_GOOD_FC | GMR_FS_UN_SIZE |
			   GMR_FS_JABBER,
};

/*	RX_GMF_CTRL_T	32 bit	Rx GMAC FIFO Control/Test */
enum {
	GMF_WP_TST_ON	= 1<<14,	/* Write Pointer Test On */
	GMF_WP_TST_OFF	= 1<<13,	/* Write Pointer Test Off */
	GMF_WP_STEP	= 1<<12,	/* Write Pointer Step/Increment */

	GMF_RP_TST_ON	= 1<<10,	/* Read Pointer Test On */
	GMF_RP_TST_OFF	= 1<<9,		/* Read Pointer Test Off */
	GMF_RP_STEP	= 1<<8,		/* Read Pointer Step/Increment */
	GMF_RX_F_FL_ON	= 1<<7,		/* Rx FIFO Flush Mode On */
	GMF_RX_F_FL_OFF	= 1<<6,		/* Rx FIFO Flush Mode Off */
	GMF_CLI_RX_FO	= 1<<5,		/* Clear IRQ Rx FIFO Overrun */
	GMF_CLI_RX_FC	= 1<<4,		/* Clear IRQ Rx Frame Complete */
	GMF_OPER_ON	= 1<<3,		/* Operational Mode On */
	GMF_OPER_OFF	= 1<<2,		/* Operational Mode Off */
	GMF_RST_CLR	= 1<<1,		/* Clear GMAC FIFO Reset */
	GMF_RST_SET	= 1<<0,		/* Set   GMAC FIFO Reset */

	RX_GMF_FL_THR_DEF = 0xa,	/* flush threshold (default) */
};


/*	TX_GMF_CTRL_T	32 bit	Tx GMAC FIFO Control/Test */
enum {
	GMF_WSP_TST_ON	= 1<<18,/* Write Shadow Pointer Test On */
	GMF_WSP_TST_OFF	= 1<<17,/* Write Shadow Pointer Test Off */
	GMF_WSP_STEP	= 1<<16,/* Write Shadow Pointer Step/Increment */

	GMF_CLI_TX_FU	= 1<<6,	/* Clear IRQ Tx FIFO Underrun */
	GMF_CLI_TX_FC	= 1<<5,	/* Clear IRQ Tx Frame Complete */
	GMF_CLI_TX_PE	= 1<<4,	/* Clear IRQ Tx Parity Error */
};

/*	GMAC_TI_ST_CTRL	 8 bit	Time Stamp Timer Ctrl Reg (YUKON only) */
enum {
	GMT_ST_START	= 1<<2,	/* Start Time Stamp Timer */
	GMT_ST_STOP	= 1<<1,	/* Stop  Time Stamp Timer */
	GMT_ST_CLR_IRQ	= 1<<0,	/* Clear Time Stamp Timer IRQ */
};

/*	GMAC_CTRL		32 bit	GMAC Control Reg (YUKON only) */
enum {
	GMC_H_BURST_ON	= 1<<7,	/* Half Duplex Burst Mode On */
	GMC_H_BURST_OFF	= 1<<6,	/* Half Duplex Burst Mode Off */
	GMC_F_LOOPB_ON	= 1<<5,	/* FIFO Loopback On */
	GMC_F_LOOPB_OFF	= 1<<4,	/* FIFO Loopback Off */
	GMC_PAUSE_ON	= 1<<3,	/* Pause On */
	GMC_PAUSE_OFF	= 1<<2,	/* Pause Off */
	GMC_RST_CLR	= 1<<1,	/* Clear GMAC Reset */
	GMC_RST_SET	= 1<<0,	/* Set   GMAC Reset */
};

/*	GPHY_CTRL		32 bit	GPHY Control Reg (YUKON only) */
enum {
	GPC_SEL_BDT	= 1<<28, /* Select Bi-Dir. Transfer for MDC/MDIO */
	GPC_INT_POL_HI	= 1<<27, /* IRQ Polarity is Active HIGH */
	GPC_75_OHM	= 1<<26, /* Use 75 Ohm Termination instead of 50 */
	GPC_DIS_FC	= 1<<25, /* Disable Automatic Fiber/Copper Detection */
	GPC_DIS_SLEEP	= 1<<24, /* Disable Energy Detect */
	GPC_HWCFG_M_3	= 1<<23, /* HWCFG_MODE[3] */
	GPC_HWCFG_M_2	= 1<<22, /* HWCFG_MODE[2] */
	GPC_HWCFG_M_1	= 1<<21, /* HWCFG_MODE[1] */
	GPC_HWCFG_M_0	= 1<<20, /* HWCFG_MODE[0] */
	GPC_ANEG_0	= 1<<19, /* ANEG[0] */
	GPC_ENA_XC	= 1<<18, /* Enable MDI crossover */
	GPC_DIS_125	= 1<<17, /* Disable 125 MHz clock */
	GPC_ANEG_3	= 1<<16, /* ANEG[3] */
	GPC_ANEG_2	= 1<<15, /* ANEG[2] */
	GPC_ANEG_1	= 1<<14, /* ANEG[1] */
	GPC_ENA_PAUSE	= 1<<13, /* Enable Pause (SYM_OR_REM) */
	GPC_PHYADDR_4	= 1<<12, /* Bit 4 of Phy Addr */
	GPC_PHYADDR_3	= 1<<11, /* Bit 3 of Phy Addr */
	GPC_PHYADDR_2	= 1<<10, /* Bit 2 of Phy Addr */
	GPC_PHYADDR_1	= 1<<9,	 /* Bit 1 of Phy Addr */
	GPC_PHYADDR_0	= 1<<8,	 /* Bit 0 of Phy Addr */
						/* Bits  7..2:	reserved */
	GPC_RST_CLR	= 1<<1,	/* Clear GPHY Reset */
	GPC_RST_SET	= 1<<0,	/* Set   GPHY Reset */
};

#define GPC_HWCFG_GMII_COP (GPC_HWCFG_M_3|GPC_HWCFG_M_2 | GPC_HWCFG_M_1 | GPC_HWCFG_M_0)
#define GPC_HWCFG_GMII_FIB (GPC_HWCFG_M_2 | GPC_HWCFG_M_1 | GPC_HWCFG_M_0)
#define GPC_ANEG_ADV_ALL_M  (GPC_ANEG_3 | GPC_ANEG_2 | GPC_ANEG_1 | GPC_ANEG_0)

/* forced speed and duplex mode (don't mix with other ANEG bits) */
#define GPC_FRC10MBIT_HALF	0
#define GPC_FRC10MBIT_FULL	GPC_ANEG_0
#define GPC_FRC100MBIT_HALF	GPC_ANEG_1
#define GPC_FRC100MBIT_FULL	(GPC_ANEG_0 | GPC_ANEG_1)

/* auto-negotiation with limited advertised speeds */
/* mix only with master/slave settings (for copper) */
#define GPC_ADV_1000_HALF	GPC_ANEG_2
#define GPC_ADV_1000_FULL	GPC_ANEG_3
#define GPC_ADV_ALL		(GPC_ANEG_2 | GPC_ANEG_3)

/* master/slave settings */
/* only for copper with 1000 Mbps */
#define GPC_FORCE_MASTER	0
#define GPC_FORCE_SLAVE		GPC_ANEG_0
#define GPC_PREF_MASTER		GPC_ANEG_1
#define GPC_PREF_SLAVE		(GPC_ANEG_1 | GPC_ANEG_0)

/*	GMAC_IRQ_SRC	 8 bit	GMAC Interrupt Source Reg (YUKON only) */
/*	GMAC_IRQ_MSK	 8 bit	GMAC Interrupt Mask   Reg (YUKON only) */
enum {
	GM_IS_TX_CO_OV	= 1<<5,	/* Transmit Counter Overflow IRQ */
	GM_IS_RX_CO_OV	= 1<<4,	/* Receive Counter Overflow IRQ */
	GM_IS_TX_FF_UR	= 1<<3,	/* Transmit FIFO Underrun */
	GM_IS_TX_COMPL	= 1<<2,	/* Frame Transmission Complete */
	GM_IS_RX_FF_OR	= 1<<1,	/* Receive FIFO Overrun */
	GM_IS_RX_COMPL	= 1<<0,	/* Frame Reception Complete */

#define GMAC_DEF_MSK	(GM_IS_RX_FF_OR | GM_IS_TX_FF_UR)

/*	GMAC_LINK_CTRL	16 bit	GMAC Link Control Reg (YUKON only) */
						/* Bits 15.. 2:	reserved */
	GMLC_RST_CLR	= 1<<1,	/* Clear GMAC Link Reset */
	GMLC_RST_SET	= 1<<0,	/* Set   GMAC Link Reset */


/*	WOL_CTRL_STAT	16 bit	WOL Control/Status Reg */
	WOL_CTL_LINK_CHG_OCC		= 1<<15,
	WOL_CTL_MAGIC_PKT_OCC		= 1<<14,
	WOL_CTL_PATTERN_OCC		= 1<<13,
	WOL_CTL_CLEAR_RESULT		= 1<<12,
	WOL_CTL_ENA_PME_ON_LINK_CHG	= 1<<11,
	WOL_CTL_DIS_PME_ON_LINK_CHG	= 1<<10,
	WOL_CTL_ENA_PME_ON_MAGIC_PKT	= 1<<9,
	WOL_CTL_DIS_PME_ON_MAGIC_PKT	= 1<<8,
	WOL_CTL_ENA_PME_ON_PATTERN	= 1<<7,
	WOL_CTL_DIS_PME_ON_PATTERN	= 1<<6,
	WOL_CTL_ENA_LINK_CHG_UNIT	= 1<<5,
	WOL_CTL_DIS_LINK_CHG_UNIT	= 1<<4,
	WOL_CTL_ENA_MAGIC_PKT_UNIT	= 1<<3,
	WOL_CTL_DIS_MAGIC_PKT_UNIT	= 1<<2,
	WOL_CTL_ENA_PATTERN_UNIT	= 1<<1,
	WOL_CTL_DIS_PATTERN_UNIT	= 1<<0,
};

#define WOL_CTL_DEFAULT				\
	(WOL_CTL_DIS_PME_ON_LINK_CHG |	\
	WOL_CTL_DIS_PME_ON_PATTERN |	\
	WOL_CTL_DIS_PME_ON_MAGIC_PKT |	\
	WOL_CTL_DIS_LINK_CHG_UNIT |		\
	WOL_CTL_DIS_PATTERN_UNIT |		\
	WOL_CTL_DIS_MAGIC_PKT_UNIT)

/*	WOL_MATCH_CTL	 8 bit	WOL Match Control Reg */
#define WOL_CTL_PATT_ENA(x)	(1 << (x))


/* XMAC II registers				      */
enum {
	XM_MMU_CMD	= 0x0000, /* 16 bit r/w	MMU Command Register */
	XM_POFF		= 0x0008, /* 32 bit r/w	Packet Offset Register */
	XM_BURST	= 0x000c, /* 32 bit r/w	Burst Register for half duplex*/
	XM_1L_VLAN_TAG	= 0x0010, /* 16 bit r/w	One Level VLAN Tag ID */
	XM_2L_VLAN_TAG	= 0x0014, /* 16 bit r/w	Two Level VLAN Tag ID */
	XM_TX_CMD	= 0x0020, /* 16 bit r/w	Transmit Command Register */
	XM_TX_RT_LIM	= 0x0024, /* 16 bit r/w	Transmit Retry Limit Register */
	XM_TX_STIME	= 0x0028, /* 16 bit r/w	Transmit Slottime Register */
	XM_TX_IPG	= 0x002c, /* 16 bit r/w	Transmit Inter Packet Gap */
	XM_RX_CMD	= 0x0030, /* 16 bit r/w	Receive Command Register */
	XM_PHY_ADDR	= 0x0034, /* 16 bit r/w	PHY Address Register */
	XM_PHY_DATA	= 0x0038, /* 16 bit r/w	PHY Data Register */
	XM_GP_PORT	= 0x0040, /* 32 bit r/w	General Purpose Port Register */
	XM_IMSK		= 0x0044, /* 16 bit r/w	Interrupt Mask Register */
	XM_ISRC		= 0x0048, /* 16 bit r/o	Interrupt Status Register */
	XM_HW_CFG	= 0x004c, /* 16 bit r/w	Hardware Config Register */
	XM_TX_LO_WM	= 0x0060, /* 16 bit r/w	Tx FIFO Low Water Mark */
	XM_TX_HI_WM	= 0x0062, /* 16 bit r/w	Tx FIFO High Water Mark */
	XM_TX_THR	= 0x0064, /* 16 bit r/w	Tx Request Threshold */
	XM_HT_THR	= 0x0066, /* 16 bit r/w	Host Request Threshold */
	XM_PAUSE_DA	= 0x0068, /* NA reg r/w	Pause Destination Address */
	XM_CTL_PARA	= 0x0070, /* 32 bit r/w	Control Parameter Register */
	XM_MAC_OPCODE	= 0x0074, /* 16 bit r/w	Opcode for MAC control frames */
	XM_MAC_PTIME	= 0x0076, /* 16 bit r/w	Pause time for MAC ctrl frames*/
	XM_TX_STAT	= 0x0078, /* 32 bit r/o	Tx Status LIFO Register */

	XM_EXM_START	= 0x0080, /* r/w	Start Address of the EXM Regs */
#define XM_EXM(reg)	(XM_EXM_START + ((reg) << 3))
};

enum {
	XM_SRC_CHK	= 0x0100, /* NA reg r/w	Source Check Address Register */
	XM_SA		= 0x0108, /* NA reg r/w	Station Address Register */
	XM_HSM		= 0x0110, /* 64 bit r/w	Hash Match Address Registers */
	XM_RX_LO_WM	= 0x0118, /* 16 bit r/w	Receive Low Water Mark */
	XM_RX_HI_WM	= 0x011a, /* 16 bit r/w	Receive High Water Mark */
	XM_RX_THR	= 0x011c, /* 32 bit r/w	Receive Request Threshold */
	XM_DEV_ID	= 0x0120, /* 32 bit r/o	Device ID Register */
	XM_MODE		= 0x0124, /* 32 bit r/w	Mode Register */
	XM_LSA		= 0x0128, /* NA reg r/o	Last Source Register */
	XM_TS_READ	= 0x0130, /* 32 bit r/o	Time Stamp Read Register */
	XM_TS_LOAD	= 0x0134, /* 32 bit r/o	Time Stamp Load Value */
	XM_STAT_CMD	= 0x0200, /* 16 bit r/w	Statistics Command Register */
	XM_RX_CNT_EV	= 0x0204, /* 32 bit r/o	Rx Counter Event Register */
	XM_TX_CNT_EV	= 0x0208, /* 32 bit r/o	Tx Counter Event Register */
	XM_RX_EV_MSK	= 0x020c, /* 32 bit r/w	Rx Counter Event Mask */
	XM_TX_EV_MSK	= 0x0210, /* 32 bit r/w	Tx Counter Event Mask */
	XM_TXF_OK	= 0x0280, /* 32 bit r/o	Frames Transmitted OK Conuter */
	XM_TXO_OK_HI	= 0x0284, /* 32 bit r/o	Octets Transmitted OK High Cnt*/
	XM_TXO_OK_LO	= 0x0288, /* 32 bit r/o	Octets Transmitted OK Low Cnt */
	XM_TXF_BC_OK	= 0x028c, /* 32 bit r/o	Broadcast Frames Xmitted OK */
	XM_TXF_MC_OK	= 0x0290, /* 32 bit r/o	Multicast Frames Xmitted OK */
	XM_TXF_UC_OK	= 0x0294, /* 32 bit r/o	Unicast Frames Xmitted OK */
	XM_TXF_LONG	= 0x0298, /* 32 bit r/o	Tx Long Frame Counter */
	XM_TXE_BURST	= 0x029c, /* 32 bit r/o	Tx Burst Event Counter */
	XM_TXF_MPAUSE	= 0x02a0, /* 32 bit r/o	Tx Pause MAC Ctrl Frame Cnt */
	XM_TXF_MCTRL	= 0x02a4, /* 32 bit r/o	Tx MAC Ctrl Frame Counter */
	XM_TXF_SNG_COL	= 0x02a8, /* 32 bit r/o	Tx Single Collision Counter */
	XM_TXF_MUL_COL	= 0x02ac, /* 32 bit r/o	Tx Multiple Collision Counter */
	XM_TXF_ABO_COL	= 0x02b0, /* 32 bit r/o	Tx aborted due to Exces. Col. */
	XM_TXF_LAT_COL	= 0x02b4, /* 32 bit r/o	Tx Late Collision Counter */
	XM_TXF_DEF	= 0x02b8, /* 32 bit r/o	Tx Deferred Frame Counter */
	XM_TXF_EX_DEF	= 0x02bc, /* 32 bit r/o	Tx Excessive Deferall Counter */
	XM_TXE_FIFO_UR	= 0x02c0, /* 32 bit r/o	Tx FIFO Underrun Event Cnt */
	XM_TXE_CS_ERR	= 0x02c4, /* 32 bit r/o	Tx Carrier Sense Error Cnt */
	XM_TXP_UTIL	= 0x02c8, /* 32 bit r/o	Tx Utilization in % */
	XM_TXF_64B	= 0x02d0, /* 32 bit r/o	64 Byte Tx Frame Counter */
	XM_TXF_127B	= 0x02d4, /* 32 bit r/o	65-127 Byte Tx Frame Counter */
	XM_TXF_255B	= 0x02d8, /* 32 bit r/o	128-255 Byte Tx Frame Counter */
	XM_TXF_511B	= 0x02dc, /* 32 bit r/o	256-511 Byte Tx Frame Counter */
	XM_TXF_1023B	= 0x02e0, /* 32 bit r/o	512-1023 Byte Tx Frame Counter*/
	XM_TXF_MAX_SZ	= 0x02e4, /* 32 bit r/o	1024-MaxSize Byte Tx Frame Cnt*/
	XM_RXF_OK	= 0x0300, /* 32 bit r/o	Frames Received OK */
	XM_RXO_OK_HI	= 0x0304, /* 32 bit r/o	Octets Received OK High Cnt */
	XM_RXO_OK_LO	= 0x0308, /* 32 bit r/o	Octets Received OK Low Counter*/
	XM_RXF_BC_OK	= 0x030c, /* 32 bit r/o	Broadcast Frames Received OK */
	XM_RXF_MC_OK	= 0x0310, /* 32 bit r/o	Multicast Frames Received OK */
	XM_RXF_UC_OK	= 0x0314, /* 32 bit r/o	Unicast Frames Received OK */
	XM_RXF_MPAUSE	= 0x0318, /* 32 bit r/o	Rx Pause MAC Ctrl Frame Cnt */
	XM_RXF_MCTRL	= 0x031c, /* 32 bit r/o	Rx MAC Ctrl Frame Counter */
	XM_RXF_INV_MP	= 0x0320, /* 32 bit r/o	Rx invalid Pause Frame Cnt */
	XM_RXF_INV_MOC	= 0x0324, /* 32 bit r/o	Rx Frames with inv. MAC Opcode*/
	XM_RXE_BURST	= 0x0328, /* 32 bit r/o	Rx Burst Event Counter */
	XM_RXE_FMISS	= 0x032c, /* 32 bit r/o	Rx Missed Frames Event Cnt */
	XM_RXF_FRA_ERR	= 0x0330, /* 32 bit r/o	Rx Framing Error Counter */
	XM_RXE_FIFO_OV	= 0x0334, /* 32 bit r/o	Rx FIFO overflow Event Cnt */
	XM_RXF_JAB_PKT	= 0x0338, /* 32 bit r/o	Rx Jabber Packet Frame Cnt */
	XM_RXE_CAR_ERR	= 0x033c, /* 32 bit r/o	Rx Carrier Event Error Cnt */
	XM_RXF_LEN_ERR	= 0x0340, /* 32 bit r/o	Rx in Range Length Error */
	XM_RXE_SYM_ERR	= 0x0344, /* 32 bit r/o	Rx Symbol Error Counter */
	XM_RXE_SHT_ERR	= 0x0348, /* 32 bit r/o	Rx Short Event Error Cnt */
	XM_RXE_RUNT	= 0x034c, /* 32 bit r/o	Rx Runt Event Counter */
	XM_RXF_LNG_ERR	= 0x0350, /* 32 bit r/o	Rx Frame too Long Error Cnt */
	XM_RXF_FCS_ERR	= 0x0354, /* 32 bit r/o	Rx Frame Check Seq. Error Cnt */
	XM_RXF_CEX_ERR	= 0x035c, /* 32 bit r/o	Rx Carrier Ext Error Frame Cnt*/
	XM_RXP_UTIL	= 0x0360, /* 32 bit r/o	Rx Utilization in % */
	XM_RXF_64B	= 0x0368, /* 32 bit r/o	64 Byte Rx Frame Counter */
	XM_RXF_127B	= 0x036c, /* 32 bit r/o	65-127 Byte Rx Frame Counter */
	XM_RXF_255B	= 0x0370, /* 32 bit r/o	128-255 Byte Rx Frame Counter */
	XM_RXF_511B	= 0x0374, /* 32 bit r/o	256-511 Byte Rx Frame Counter */
	XM_RXF_1023B	= 0x0378, /* 32 bit r/o	512-1023 Byte Rx Frame Counter*/
	XM_RXF_MAX_SZ	= 0x037c, /* 32 bit r/o	1024-MaxSize Byte Rx Frame Cnt*/
};

/*	XM_MMU_CMD	16 bit r/w	MMU Command Register */
enum {
	XM_MMU_PHY_RDY	= 1<<12,/* Bit 12:	PHY Read Ready */
	XM_MMU_PHY_BUSY	= 1<<11,/* Bit 11:	PHY Busy */
	XM_MMU_IGN_PF	= 1<<10,/* Bit 10:	Ignore Pause Frame */
	XM_MMU_MAC_LB	= 1<<9,	/* Bit  9:	Enable MAC Loopback */
	XM_MMU_FRC_COL	= 1<<7,	/* Bit  7:	Force Collision */
	XM_MMU_SIM_COL	= 1<<6,	/* Bit  6:	Simulate Collision */
	XM_MMU_NO_PRE	= 1<<5,	/* Bit  5:	No MDIO Preamble */
	XM_MMU_GMII_FD	= 1<<4,	/* Bit  4:	GMII uses Full Duplex */
	XM_MMU_RAT_CTRL	= 1<<3,	/* Bit  3:	Enable Rate Control */
	XM_MMU_GMII_LOOP= 1<<2,	/* Bit  2:	PHY is in Loopback Mode */
	XM_MMU_ENA_RX	= 1<<1,	/* Bit  1:	Enable Receiver */
	XM_MMU_ENA_TX	= 1<<0,	/* Bit  0:	Enable Transmitter */
};


/*	XM_TX_CMD	16 bit r/w	Transmit Command Register */
enum {
	XM_TX_BK2BK	= 1<<6,	/* Bit  6:	Ignor Carrier Sense (Tx Bk2Bk)*/
	XM_TX_ENC_BYP	= 1<<5,	/* Bit  5:	Set Encoder in Bypass Mode */
	XM_TX_SAM_LINE	= 1<<4,	/* Bit  4: (sc)	Start utilization calculation */
	XM_TX_NO_GIG_MD	= 1<<3,	/* Bit  3:	Disable Carrier Extension */
	XM_TX_NO_PRE	= 1<<2,	/* Bit  2:	Disable Preamble Generation */
	XM_TX_NO_CRC	= 1<<1,	/* Bit  1:	Disable CRC Generation */
	XM_TX_AUTO_PAD	= 1<<0,	/* Bit  0:	Enable Automatic Padding */
};

/*	XM_TX_RT_LIM	16 bit r/w	Transmit Retry Limit Register */
#define XM_RT_LIM_MSK	0x1f	/* Bit  4..0:	Tx Retry Limit */


/*	XM_TX_STIME	16 bit r/w	Transmit Slottime Register */
#define XM_STIME_MSK	0x7f	/* Bit  6..0:	Tx Slottime bits */


/*	XM_TX_IPG	16 bit r/w	Transmit Inter Packet Gap */
#define XM_IPG_MSK		0xff	/* Bit  7..0:	IPG value bits */


/*	XM_RX_CMD	16 bit r/w	Receive Command Register */
enum {
	XM_RX_LENERR_OK	= 1<<8,	/* Bit  8	don't set Rx Err bit for */
				/*		inrange error packets */
	XM_RX_BIG_PK_OK	= 1<<7,	/* Bit  7	don't set Rx Err bit for */
				/*		jumbo packets */
	XM_RX_IPG_CAP	= 1<<6,	/* Bit  6	repl. type field with IPG */
	XM_RX_TP_MD	= 1<<5,	/* Bit  5:	Enable transparent Mode */
	XM_RX_STRIP_FCS	= 1<<4,	/* Bit  4:	Enable FCS Stripping */
	XM_RX_SELF_RX	= 1<<3,	/* Bit  3: 	Enable Rx of own packets */
	XM_RX_SAM_LINE	= 1<<2,	/* Bit  2: (sc)	Start utilization calculation */
	XM_RX_STRIP_PAD	= 1<<1,	/* Bit  1:	Strip pad bytes of Rx frames */
	XM_RX_DIS_CEXT	= 1<<0,	/* Bit  0:	Disable carrier ext. check */
};


/*	XM_GP_PORT	32 bit r/w	General Purpose Port Register */
enum {
	XM_GP_ANIP	= 1<<6,	/* Bit  6: (ro)	Auto-Neg. in progress */
	XM_GP_FRC_INT	= 1<<5,	/* Bit  5: (sc)	Force Interrupt */
	XM_GP_RES_MAC	= 1<<3,	/* Bit  3: (sc)	Reset MAC and FIFOs */
	XM_GP_RES_STAT	= 1<<2,	/* Bit  2: (sc)	Reset the statistics module */
	XM_GP_INP_ASS	= 1<<0,	/* Bit  0: (ro) GP Input Pin asserted */
};


/*	XM_IMSK		16 bit r/w	Interrupt Mask Register */
/*	XM_ISRC		16 bit r/o	Interrupt Status Register */
enum {
	XM_IS_LNK_AE	= 1<<14, /* Bit 14:	Link Asynchronous Event */
	XM_IS_TX_ABORT	= 1<<13, /* Bit 13:	Transmit Abort, late Col. etc */
	XM_IS_FRC_INT	= 1<<12, /* Bit 12:	Force INT bit set in GP */
	XM_IS_INP_ASS	= 1<<11, /* Bit 11:	Input Asserted, GP bit 0 set */
	XM_IS_LIPA_RC	= 1<<10, /* Bit 10:	Link Partner requests config */
	XM_IS_RX_PAGE	= 1<<9,	/* Bit  9:	Page Received */
	XM_IS_TX_PAGE	= 1<<8,	/* Bit  8:	Next Page Loaded for Transmit */
	XM_IS_AND	= 1<<7,	/* Bit  7:	Auto-Negotiation Done */
	XM_IS_TSC_OV	= 1<<6,	/* Bit  6:	Time Stamp Counter Overflow */
	XM_IS_RXC_OV	= 1<<5,	/* Bit  5:	Rx Counter Event Overflow */
	XM_IS_TXC_OV	= 1<<4,	/* Bit  4:	Tx Counter Event Overflow */
	XM_IS_RXF_OV	= 1<<3,	/* Bit  3:	Receive FIFO Overflow */
	XM_IS_TXF_UR	= 1<<2,	/* Bit  2:	Transmit FIFO Underrun */
	XM_IS_TX_COMP	= 1<<1,	/* Bit  1:	Frame Tx Complete */
	XM_IS_RX_COMP	= 1<<0,	/* Bit  0:	Frame Rx Complete */
};

#define XM_DEF_MSK	(~(XM_IS_RXC_OV | XM_IS_TXC_OV | XM_IS_RXF_OV | XM_IS_TXF_UR))


/*	XM_HW_CFG	16 bit r/w	Hardware Config Register */
enum {
	XM_HW_GEN_EOP	= 1<<3,	/* Bit  3:	generate End of Packet pulse */
	XM_HW_COM4SIG	= 1<<2,	/* Bit  2:	use Comma Detect for Sig. Det.*/
	XM_HW_GMII_MD	= 1<<0,	/* Bit  0:	GMII Interface selected */
};


/*	XM_TX_LO_WM	16 bit r/w	Tx FIFO Low Water Mark */
/*	XM_TX_HI_WM	16 bit r/w	Tx FIFO High Water Mark */
#define XM_TX_WM_MSK	0x01ff	/* Bit  9.. 0	Tx FIFO Watermark bits */

/*	XM_TX_THR	16 bit r/w	Tx Request Threshold */
/*	XM_HT_THR	16 bit r/w	Host Request Threshold */
/*	XM_RX_THR	16 bit r/w	Rx Request Threshold */
#define XM_THR_MSK		0x03ff	/* Bit 10.. 0	Rx/Tx Request Threshold bits */


/*	XM_TX_STAT	32 bit r/o	Tx Status LIFO Register */
enum {
	XM_ST_VALID	= (1UL<<31),	/* Bit 31:	Status Valid */
	XM_ST_BYTE_CNT	= (0x3fffL<<17),	/* Bit 30..17:	Tx frame Length */
	XM_ST_RETRY_CNT	= (0x1fL<<12),	/* Bit 16..12:	Retry Count */
	XM_ST_EX_COL	= 1<<11,	/* Bit 11:	Excessive Collisions */
	XM_ST_EX_DEF	= 1<<10,	/* Bit 10:	Excessive Deferral */
	XM_ST_BURST	= 1<<9,		/* Bit  9:	p. xmitted in burst md*/
	XM_ST_DEFER	= 1<<8,		/* Bit  8:	packet was defered */
	XM_ST_BC	= 1<<7,		/* Bit  7:	Broadcast packet */
	XM_ST_MC	= 1<<6,		/* Bit  6:	Multicast packet */
	XM_ST_UC	= 1<<5,		/* Bit  5:	Unicast packet */
	XM_ST_TX_UR	= 1<<4,		/* Bit  4:	FIFO Underrun occured */
	XM_ST_CS_ERR	= 1<<3,		/* Bit  3:	Carrier Sense Error */
	XM_ST_LAT_COL	= 1<<2,		/* Bit  2:	Late Collision Error */
	XM_ST_MUL_COL	= 1<<1,		/* Bit  1:	Multiple Collisions */
	XM_ST_SGN_COL	= 1<<0,		/* Bit  0:	Single Collision */
};

/*	XM_RX_LO_WM	16 bit r/w	Receive Low Water Mark */
/*	XM_RX_HI_WM	16 bit r/w	Receive High Water Mark */
#define XM_RX_WM_MSK	0x03ff		/* Bit 11.. 0:	Rx FIFO Watermark bits */


/*	XM_DEV_ID	32 bit r/o	Device ID Register */
#define XM_DEV_OUI	(0x00ffffffUL<<8)	/* Bit 31..8:	Device OUI */
#define XM_DEV_REV	(0x07L << 5)		/* Bit  7..5:	Chip Rev Num */


/*	XM_MODE		32 bit r/w	Mode Register */
enum {
	XM_MD_ENA_REJ	= 1<<26, /* Bit 26:	Enable Frame Reject */
	XM_MD_SPOE_E	= 1<<25, /* Bit 25:	Send Pause on Edge */
									/* 		extern generated */
	XM_MD_TX_REP	= 1<<24, /* Bit 24:	Transmit Repeater Mode */
	XM_MD_SPOFF_I	= 1<<23, /* Bit 23:	Send Pause on FIFO full */
									/*		intern generated */
	XM_MD_LE_STW	= 1<<22, /* Bit 22:	Rx Stat Word in Little Endian */
	XM_MD_TX_CONT	= 1<<21, /* Bit 21:	Send Continuous */
	XM_MD_TX_PAUSE	= 1<<20, /* Bit 20: (sc)	Send Pause Frame */
	XM_MD_ATS	= 1<<19, /* Bit 19:	Append Time Stamp */
	XM_MD_SPOL_I	= 1<<18, /* Bit 18:	Send Pause on Low */
									/*		intern generated */
	XM_MD_SPOH_I	= 1<<17, /* Bit 17:	Send Pause on High */
									/*		intern generated */
	XM_MD_CAP	= 1<<16, /* Bit 16:	Check Address Pair */
	XM_MD_ENA_HASH	= 1<<15, /* Bit 15:	Enable Hashing */
	XM_MD_CSA	= 1<<14, /* Bit 14:	Check Station Address */
	XM_MD_CAA	= 1<<13, /* Bit 13:	Check Address Array */
	XM_MD_RX_MCTRL	= 1<<12, /* Bit 12:	Rx MAC Control Frame */
	XM_MD_RX_RUNT	= 1<<11, /* Bit 11:	Rx Runt Frames */
	XM_MD_RX_IRLE	= 1<<10, /* Bit 10:	Rx in Range Len Err Frame */
	XM_MD_RX_LONG	= 1<<9,  /* Bit  9:	Rx Long Frame */
	XM_MD_RX_CRCE	= 1<<8,  /* Bit  8:	Rx CRC Error Frame */
	XM_MD_RX_ERR	= 1<<7,  /* Bit  7:	Rx Error Frame */
	XM_MD_DIS_UC	= 1<<6,  /* Bit  6:	Disable Rx Unicast */
	XM_MD_DIS_MC	= 1<<5,  /* Bit  5:	Disable Rx Multicast */
	XM_MD_DIS_BC	= 1<<4,  /* Bit  4:	Disable Rx Broadcast */
	XM_MD_ENA_PROM	= 1<<3,  /* Bit  3:	Enable Promiscuous */
	XM_MD_ENA_BE	= 1<<2,  /* Bit  2:	Enable Big Endian */
	XM_MD_FTF	= 1<<1,  /* Bit  1: (sc)	Flush Tx FIFO */
	XM_MD_FRF	= 1<<0,  /* Bit  0: (sc)	Flush Rx FIFO */
};

#define XM_PAUSE_MODE	(XM_MD_SPOE_E | XM_MD_SPOL_I | XM_MD_SPOH_I)
#define XM_DEF_MODE	(XM_MD_RX_RUNT | XM_MD_RX_IRLE | XM_MD_RX_LONG |\
			 XM_MD_RX_CRCE | XM_MD_RX_ERR | XM_MD_CSA)

/*	XM_STAT_CMD	16 bit r/w	Statistics Command Register */
enum {
	XM_SC_SNP_RXC	= 1<<5,	/* Bit  5: (sc)	Snap Rx Counters */
	XM_SC_SNP_TXC	= 1<<4,	/* Bit  4: (sc)	Snap Tx Counters */
	XM_SC_CP_RXC	= 1<<3,	/* Bit  3: 	Copy Rx Counters Continuously */
	XM_SC_CP_TXC	= 1<<2,	/* Bit  2:	Copy Tx Counters Continuously */
	XM_SC_CLR_RXC	= 1<<1,	/* Bit  1: (sc)	Clear Rx Counters */
	XM_SC_CLR_TXC	= 1<<0,	/* Bit  0: (sc) Clear Tx Counters */
};


/*	XM_RX_CNT_EV	32 bit r/o	Rx Counter Event Register */
/*	XM_RX_EV_MSK	32 bit r/w	Rx Counter Event Mask */
enum {
	XMR_MAX_SZ_OV	= 1<<31, /* Bit 31:	1024-MaxSize Rx Cnt Ov*/
	XMR_1023B_OV	= 1<<30, /* Bit 30:	512-1023Byte Rx Cnt Ov*/
	XMR_511B_OV	= 1<<29, /* Bit 29:	256-511 Byte Rx Cnt Ov*/
	XMR_255B_OV	= 1<<28, /* Bit 28:	128-255 Byte Rx Cnt Ov*/
	XMR_127B_OV	= 1<<27, /* Bit 27:	65-127 Byte Rx Cnt Ov */
	XMR_64B_OV	= 1<<26, /* Bit 26:	64 Byte Rx Cnt Ov */
	XMR_UTIL_OV	= 1<<25, /* Bit 25:	Rx Util Cnt Overflow */
	XMR_UTIL_UR	= 1<<24, /* Bit 24:	Rx Util Cnt Underrun */
	XMR_CEX_ERR_OV	= 1<<23, /* Bit 23:	CEXT Err Cnt Ov */
	XMR_FCS_ERR_OV	= 1<<21, /* Bit 21:	Rx FCS Error Cnt Ov */
	XMR_LNG_ERR_OV	= 1<<20, /* Bit 20:	Rx too Long Err Cnt Ov*/
	XMR_RUNT_OV	= 1<<19, /* Bit 19:	Runt Event Cnt Ov */
	XMR_SHT_ERR_OV	= 1<<18, /* Bit 18:	Rx Short Ev Err Cnt Ov*/
	XMR_SYM_ERR_OV	= 1<<17, /* Bit 17:	Rx Sym Err Cnt Ov */
	XMR_CAR_ERR_OV	= 1<<15, /* Bit 15:	Rx Carr Ev Err Cnt Ov */
	XMR_JAB_PKT_OV	= 1<<14, /* Bit 14:	Rx Jabb Packet Cnt Ov */
	XMR_FIFO_OV	= 1<<13, /* Bit 13:	Rx FIFO Ov Ev Cnt Ov */
	XMR_FRA_ERR_OV	= 1<<12, /* Bit 12:	Rx Framing Err Cnt Ov */
	XMR_FMISS_OV	= 1<<11, /* Bit 11:	Rx Missed Ev Cnt Ov */
	XMR_BURST	= 1<<10, /* Bit 10:	Rx Burst Event Cnt Ov */
	XMR_INV_MOC	= 1<<9,  /* Bit  9:	Rx with inv. MAC OC Ov*/
	XMR_INV_MP	= 1<<8,  /* Bit  8:	Rx inv Pause Frame Ov */
	XMR_MCTRL_OV	= 1<<7,  /* Bit  7:	Rx MAC Ctrl-F Cnt Ov */
	XMR_MPAUSE_OV	= 1<<6,  /* Bit  6:	Rx Pause MAC Ctrl-F Ov*/
	XMR_UC_OK_OV	= 1<<5,  /* Bit  5:	Rx Unicast Frame CntOv*/
	XMR_MC_OK_OV	= 1<<4,  /* Bit  4:	Rx Multicast Cnt Ov */
	XMR_BC_OK_OV	= 1<<3,  /* Bit  3:	Rx Broadcast Cnt Ov */
	XMR_OK_LO_OV	= 1<<2,  /* Bit  2:	Octets Rx OK Low CntOv*/
	XMR_OK_HI_OV	= 1<<1,  /* Bit  1:	Octets Rx OK Hi Cnt Ov*/
	XMR_OK_OV	= 1<<0,  /* Bit  0:	Frames Received Ok Ov */
};

#define XMR_DEF_MSK		(XMR_OK_LO_OV | XMR_OK_HI_OV)

/*	XM_TX_CNT_EV	32 bit r/o	Tx Counter Event Register */
/*	XM_TX_EV_MSK	32 bit r/w	Tx Counter Event Mask */
enum {
	XMT_MAX_SZ_OV	= 1<<25,	/* Bit 25:	1024-MaxSize Tx Cnt Ov*/
	XMT_1023B_OV	= 1<<24,	/* Bit 24:	512-1023Byte Tx Cnt Ov*/
	XMT_511B_OV	= 1<<23,	/* Bit 23:	256-511 Byte Tx Cnt Ov*/
	XMT_255B_OV	= 1<<22,	/* Bit 22:	128-255 Byte Tx Cnt Ov*/
	XMT_127B_OV	= 1<<21,	/* Bit 21:	65-127 Byte Tx Cnt Ov */
	XMT_64B_OV	= 1<<20,	/* Bit 20:	64 Byte Tx Cnt Ov */
	XMT_UTIL_OV	= 1<<19,	/* Bit 19:	Tx Util Cnt Overflow */
	XMT_UTIL_UR	= 1<<18,	/* Bit 18:	Tx Util Cnt Underrun */
	XMT_CS_ERR_OV	= 1<<17,	/* Bit 17:	Tx Carr Sen Err Cnt Ov*/
	XMT_FIFO_UR_OV	= 1<<16,	/* Bit 16:	Tx FIFO Ur Ev Cnt Ov */
	XMT_EX_DEF_OV	= 1<<15,	/* Bit 15:	Tx Ex Deferall Cnt Ov */
	XMT_DEF	= 1<<14,	/* Bit 14:	Tx Deferred Cnt Ov */
	XMT_LAT_COL_OV	= 1<<13,	/* Bit 13:	Tx Late Col Cnt Ov */
	XMT_ABO_COL_OV	= 1<<12,	/* Bit 12:	Tx abo dueto Ex Col Ov*/
	XMT_MUL_COL_OV	= 1<<11,	/* Bit 11:	Tx Mult Col Cnt Ov */
	XMT_SNG_COL	= 1<<10,	/* Bit 10:	Tx Single Col Cnt Ov */
	XMT_MCTRL_OV	= 1<<9,		/* Bit  9:	Tx MAC Ctrl Counter Ov*/
	XMT_MPAUSE	= 1<<8,		/* Bit  8:	Tx Pause MAC Ctrl-F Ov*/
	XMT_BURST	= 1<<7,		/* Bit  7:	Tx Burst Event Cnt Ov */
	XMT_LONG	= 1<<6,		/* Bit  6:	Tx Long Frame Cnt Ov */
	XMT_UC_OK_OV	= 1<<5,		/* Bit  5:	Tx Unicast Cnt Ov */
	XMT_MC_OK_OV	= 1<<4,		/* Bit  4:	Tx Multicast Cnt Ov */
	XMT_BC_OK_OV	= 1<<3,		/* Bit  3:	Tx Broadcast Cnt Ov */
	XMT_OK_LO_OV	= 1<<2,		/* Bit  2:	Octets Tx OK Low CntOv*/
	XMT_OK_HI_OV	= 1<<1,		/* Bit  1:	Octets Tx OK Hi Cnt Ov*/
	XMT_OK_OV	= 1<<0,		/* Bit  0:	Frames Tx Ok Ov */
};

#define XMT_DEF_MSK		(XMT_OK_LO_OV | XMT_OK_HI_OV)

struct skge_rx_desc {
	u32		control;
	u32		next_offset;
	u32		dma_lo;
	u32		dma_hi;
	u32		status;
	u32		timestamp;
	u16		csum2;
	u16		csum1;
	u16		csum2_start;
	u16		csum1_start;
};

struct skge_tx_desc {
	u32		control;
	u32		next_offset;
	u32		dma_lo;
	u32		dma_hi;
	u32		status;
	u32		csum_offs;
	u16		csum_write;
	u16		csum_start;
	u32		rsvd;
};

struct skge_element {
	struct skge_element	*next;
	void			*desc;
	struct sk_buff  	*skb;
	DECLARE_PCI_UNMAP_ADDR(mapaddr);
	DECLARE_PCI_UNMAP_LEN(maplen);
};

struct skge_ring {
	struct skge_element *to_clean;
	struct skge_element *to_use;
	struct skge_element *start;
	unsigned long	    count;
};


struct skge_hw {
	void __iomem  	     *regs;
	struct pci_dev	     *pdev;
	spinlock_t	     hw_lock;
	u32		     intr_mask;
	struct net_device    *dev[2];

	u8	     	     chip_id;
	u8		     chip_rev;
	u8		     copper;
	u8		     ports;
	u8		     phy_type;

	u32	     	     ram_size;
	u32	     	     ram_offset;
	u16		     phy_addr;
	struct work_struct   phy_work;
	struct mutex	     phy_mutex;
};

enum {
	FLOW_MODE_NONE 		= 0, /* No Flow-Control */
	FLOW_MODE_LOC_SEND	= 1, /* Local station sends PAUSE */
	FLOW_MODE_REM_SEND	= 2, /* Symmetric or just remote */
	FLOW_MODE_SYMMETRIC	= 3, /* Both stations may send PAUSE */
};

struct skge_port {
	u32		     msg_enable;
	struct skge_hw	     *hw;
	struct net_device    *netdev;
	int		     port;

	struct skge_ring     tx_ring;
	struct skge_ring     rx_ring;

	struct net_device_stats net_stats;

	struct work_struct   link_thread;
	u8		     rx_csum;
	u8		     blink_on;
	u8		     flow_control;
	u8		     wol;
	u8		     autoneg;	/* AUTONEG_ENABLE, AUTONEG_DISABLE */
	u8		     duplex;	/* DUPLEX_HALF, DUPLEX_FULL */
	u16		     speed;	/* SPEED_1000, SPEED_100, ... */
	u32		     advertising;

	void		     *mem;	/* PCI memory for rings */
	dma_addr_t	     dma;
	unsigned long	     mem_size;
	unsigned int	     rx_buf_size;
};


/* Register accessor for memory mapped device */
static inline u32 skge_read32(const struct skge_hw *hw, int reg)
{
	return readl(hw->regs + reg);
}

static inline u16 skge_read16(const struct skge_hw *hw, int reg)
{
	return readw(hw->regs + reg);
}

static inline u8 skge_read8(const struct skge_hw *hw, int reg)
{
	return readb(hw->regs + reg);
}

static inline void skge_write32(const struct skge_hw *hw, int reg, u32 val)
{
	writel(val, hw->regs + reg);
}

static inline void skge_write16(const struct skge_hw *hw, int reg, u16 val)
{
	writew(val, hw->regs + reg);
}

static inline void skge_write8(const struct skge_hw *hw, int reg, u8 val)
{
	writeb(val, hw->regs + reg);
}

/* MAC Related Registers inside the device. */
#define SK_REG(port,reg)	(((port)<<7)+(reg))
#define SK_XMAC_REG(port, reg) \
	((BASE_XMAC_1 + (port) * (BASE_XMAC_2 - BASE_XMAC_1)) | (reg) << 1)

static inline u32 xm_read32(const struct skge_hw *hw, int port, int reg)
{
	u32 v;
	v = skge_read16(hw, SK_XMAC_REG(port, reg));
	v |= (u32)skge_read16(hw, SK_XMAC_REG(port, reg+2)) << 16;
	return v;
}

static inline u16 xm_read16(const struct skge_hw *hw, int port, int reg)
{
	return skge_read16(hw, SK_XMAC_REG(port,reg));
}

static inline void xm_write32(const struct skge_hw *hw, int port, int r, u32 v)
{
	skge_write16(hw, SK_XMAC_REG(port,r), v & 0xffff);
	skge_write16(hw, SK_XMAC_REG(port,r+2), v >> 16);
}

static inline void xm_write16(const struct skge_hw *hw, int port, int r, u16 v)
{
	skge_write16(hw, SK_XMAC_REG(port,r), v);
}

static inline void xm_outhash(const struct skge_hw *hw, int port, int reg,
				   const u8 *hash)
{
	xm_write16(hw, port, reg,   (u16)hash[0] | ((u16)hash[1] << 8));
	xm_write16(hw, port, reg+2, (u16)hash[2] | ((u16)hash[3] << 8));
	xm_write16(hw, port, reg+4, (u16)hash[4] | ((u16)hash[5] << 8));
	xm_write16(hw, port, reg+6, (u16)hash[6] | ((u16)hash[7] << 8));
}

static inline void xm_outaddr(const struct skge_hw *hw, int port, int reg,
				   const u8 *addr)
{
	xm_write16(hw, port, reg,   (u16)addr[0] | ((u16)addr[1] << 8));
	xm_write16(hw, port, reg+2, (u16)addr[2] | ((u16)addr[3] << 8));
	xm_write16(hw, port, reg+4, (u16)addr[4] | ((u16)addr[5] << 8));
}

#define SK_GMAC_REG(port,reg) \
	(BASE_GMAC_1 + (port) * (BASE_GMAC_2-BASE_GMAC_1) + (reg))

static inline u16 gma_read16(const struct skge_hw *hw, int port, int reg)
{
	return skge_read16(hw, SK_GMAC_REG(port,reg));
}

static inline u32 gma_read32(const struct skge_hw *hw, int port, int reg)
{
	return (u32) skge_read16(hw, SK_GMAC_REG(port,reg))
		| ((u32)skge_read16(hw, SK_GMAC_REG(port,reg+4)) << 16);
}

static inline void gma_write16(const struct skge_hw *hw, int port, int r, u16 v)
{
	skge_write16(hw, SK_GMAC_REG(port,r), v);
}

static inline void gma_set_addr(struct skge_hw *hw, int port, int reg,
				    const u8 *addr)
{
	gma_write16(hw, port, reg,  (u16) addr[0] | ((u16) addr[1] << 8));
	gma_write16(hw, port, reg+4,(u16) addr[2] | ((u16) addr[3] << 8));
	gma_write16(hw, port, reg+8,(u16) addr[4] | ((u16) addr[5] << 8));
}

#endif