summaryrefslogtreecommitdiffstats
path: root/kernel/drivers/net/ethernet/ti/netcp_ethss.c
blob: 4e70e7586a0918a045008b7e54e807f0f11e2de9 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
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
2569
2570
2571
2572
2573
2574
2575
2576
2577
2578
2579
2580
2581
2582
2583
2584
2585
2586
2587
2588
2589
2590
2591
2592
2593
2594
2595
2596
2597
2598
2599
2600
2601
2602
2603
2604
2605
2606
2607
2608
2609
2610
2611
2612
2613
2614
2615
2616
2617
2618
2619
2620
2621
2622
2623
2624
2625
2626
2627
2628
2629
2630
2631
2632
2633
2634
2635
2636
2637
2638
2639
2640
2641
2642
2643
2644
2645
2646
2647
2648
2649
2650
2651
2652
2653
2654
2655
2656
2657
2658
2659
2660
2661
2662
2663
2664
2665
2666
2667
2668
2669
2670
2671
2672
2673
2674
2675
2676
2677
2678
2679
2680
2681
2682
2683
2684
2685
2686
2687
2688
2689
2690
2691
2692
2693
2694
2695
2696
2697
2698
2699
2700
2701
2702
2703
2704
2705
2706
2707
2708
2709
2710
2711
2712
2713
2714
2715
2716
2717
2718
2719
2720
2721
2722
2723
2724
2725
2726
2727
2728
2729
2730
2731
2732
2733
2734
2735
2736
2737
2738
2739
2740
2741
2742
2743
2744
2745
2746
2747
2748
2749
2750
2751
2752
2753
2754
2755
2756
2757
2758
2759
2760
2761
2762
2763
2764
2765
2766
2767
2768
2769
2770
2771
2772
2773
2774
2775
2776
2777
2778
2779
2780
2781
2782
2783
2784
2785
2786
2787
2788
2789
2790
2791
2792
2793
2794
2795
2796
2797
2798
2799
2800
2801
2802
2803
2804
2805
2806
2807
2808
2809
2810
2811
2812
2813
2814
2815
2816
2817
2818
2819
2820
2821
2822
2823
2824
2825
2826
2827
2828
2829
2830
2831
2832
2833
2834
2835
2836
2837
2838
2839
2840
2841
2842
2843
2844
2845
2846
2847
2848
2849
2850
2851
2852
2853
2854
2855
2856
2857
2858
2859
2860
2861
2862
2863
2864
2865
2866
2867
2868
2869
2870
2871
2872
2873
2874
2875
2876
2877
2878
2879
2880
2881
2882
2883
2884
2885
2886
2887
2888
2889
2890
2891
2892
2893
2894
2895
2896
2897
2898
2899
2900
2901
2902
2903
2904
2905
2906
2907
2908
2909
2910
2911
2912
2913
2914
2915
2916
2917
2918
2919
2920
2921
2922
2923
2924
2925
2926
2927
2928
2929
2930
2931
2932
2933
2934
2935
2936
2937
2938
2939
2940
2941
2942
2943
2944
2945
2946
2947
2948
2949
2950
2951
2952
2953
2954
2955
2956
2957
2958
2959
2960
2961
2962
2963
2964
2965
2966
2967
2968
2969
2970
2971
2972
2973
2974
2975
2976
2977
2978
2979
2980
2981
2982
2983
2984
2985
2986
2987
2988
2989
2990
2991
2992
2993
2994
2995
2996
2997
2998
2999
3000
3001
3002
3003
3004
3005
3006
3007
3008
3009
3010
3011
3012
3013
3014
3015
3016
3017
3018
3019
3020
3021
3022
3023
3024
3025
3026
3027
3028
3029
3030
3031
3032
3033
3034
3035
3036
3037
3038
3039
3040
3041
3042
3043
3044
3045
3046
3047
3048
3049
3050
3051
3052
3053
3054
3055
3056
3057
3058
3059
3060
3061
3062
3063
3064
3065
3066
3067
3068
3069
3070
3071
3072
3073
3074
3075
3076
3077
3078
3079
3080
3081
3082
3083
3084
3085
3086
3087
3088
3089
3090
3091
3092
3093
3094
3095
3096
3097
3098
3099
3100
3101
3102
3103
3104
3105
3106
3107
3108
3109
3110
3111
3112
3113
3114
3115
3116
3117
3118
3119
3120
3121
3122
3123
3124
3125
3126
3127
3128
3129
3130
3131
3132
3133
3134
3135
3136
3137
3138
3139
3140
3141
3142
3143
3144
3145
3146
3147
3148
3149
3150
3151
3152
3153
3154
3155
3156
3157
3158
3159
3160
3161
3162
3163
3164
3165
3166
3167
3168
3169
3170
3171
3172
3173
3174
3175
3176
3177
3178
3179
3180
3181
3182
3183
3184
3185
3186
3187
3188
3189
3190
3191
3192
3193
3194
3195
3196
3197
3198
3199
3200
3201
3202
3203
3204
3205
3206
3207
3208
3209
3210
3211
3212
3213
3214
3215
3216
3217
3218
3219
3220
3221
3222
3223
3224
3225
3226
3227
3228
3229
3230
3231
3232
3233
3234
3235
3236
3237
3238
3239
3240
3241
3242
3243
3244
3245
3246
3247
3248
3249
3250
3251
3252
3253
3254
3255
3256
3257
3258
3259
3260
3261
3262
3263
3264
3265
3266
3267
3268
3269
3270
3271
3272
3273
3274
3275
3276
3277
3278
3279
3280
3281
3282
3283
3284
3285
3286
3287
3288
3289
3290
3291
3292
3293
3294
3295
3296
3297
3298
3299
3300
3301
3302
3303
3304
3305
3306
3307
3308
3309
3310
3311
3312
3313
3314
3315
3316
3317
3318
3319
3320
3321
3322
3323
3324
3325
3326
3327
3328
3329
3330
3331
3332
3333
3334
3335
3336
3337
3338
3339
3340
3341
/*
 * Keystone GBE and XGBE subsystem code
 *
 * Copyright (C) 2014 Texas Instruments Incorporated
 * Authors:	Sandeep Nair <sandeep_n@ti.com>
 *		Sandeep Paulraj <s-paulraj@ti.com>
 *		Cyril Chemparathy <cyril@ti.com>
 *		Santosh Shilimkar <santosh.shilimkar@ti.com>
 *		Wingman Kwok <w-kwok2@ti.com>
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License as
 * published by the Free Software Foundation version 2.
 *
 * This program is distributed "as is" WITHOUT ANY WARRANTY of any
 * kind, whether express or implied; without even the implied warranty
 * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 */

#include <linux/io.h>
#include <linux/module.h>
#include <linux/of_mdio.h>
#include <linux/of_address.h>
#include <linux/if_vlan.h>
#include <linux/ethtool.h>

#include "cpsw_ale.h"
#include "netcp.h"

#define NETCP_DRIVER_NAME		"TI KeyStone Ethernet Driver"
#define NETCP_DRIVER_VERSION		"v1.0"

#define GBE_IDENT(reg)			((reg >> 16) & 0xffff)
#define GBE_MAJOR_VERSION(reg)		(reg >> 8 & 0x7)
#define GBE_MINOR_VERSION(reg)		(reg & 0xff)
#define GBE_RTL_VERSION(reg)		((reg >> 11) & 0x1f)

/* 1G Ethernet SS defines */
#define GBE_MODULE_NAME			"netcp-gbe"
#define GBE_SS_VERSION_14		0x4ed21104

#define GBE_SS_REG_INDEX		0
#define GBE_SGMII34_REG_INDEX		1
#define GBE_SM_REG_INDEX		2
/* offset relative to base of GBE_SS_REG_INDEX */
#define GBE13_SGMII_MODULE_OFFSET	0x100
/* offset relative to base of GBE_SM_REG_INDEX */
#define GBE13_HOST_PORT_OFFSET		0x34
#define GBE13_SLAVE_PORT_OFFSET		0x60
#define GBE13_EMAC_OFFSET		0x100
#define GBE13_SLAVE_PORT2_OFFSET	0x200
#define GBE13_HW_STATS_OFFSET		0x300
#define GBE13_ALE_OFFSET		0x600
#define GBE13_HOST_PORT_NUM		0
#define GBE13_NUM_ALE_ENTRIES		1024

/* 1G Ethernet NU SS defines */
#define GBENU_MODULE_NAME		"netcp-gbenu"
#define GBE_SS_ID_NU			0x4ee6
#define GBE_SS_ID_2U			0x4ee8

#define IS_SS_ID_MU(d) \
	((GBE_IDENT((d)->ss_version) == GBE_SS_ID_NU) || \
	 (GBE_IDENT((d)->ss_version) == GBE_SS_ID_2U))

#define IS_SS_ID_NU(d) \
	(GBE_IDENT((d)->ss_version) == GBE_SS_ID_NU)

#define GBENU_SS_REG_INDEX		0
#define GBENU_SM_REG_INDEX		1
#define GBENU_SGMII_MODULE_OFFSET	0x100
#define GBENU_HOST_PORT_OFFSET		0x1000
#define GBENU_SLAVE_PORT_OFFSET		0x2000
#define GBENU_EMAC_OFFSET		0x2330
#define GBENU_HW_STATS_OFFSET		0x1a000
#define GBENU_ALE_OFFSET		0x1e000
#define GBENU_HOST_PORT_NUM		0
#define GBENU_NUM_ALE_ENTRIES		1024
#define GBENU_SGMII_MODULE_SIZE		0x100

/* 10G Ethernet SS defines */
#define XGBE_MODULE_NAME		"netcp-xgbe"
#define XGBE_SS_VERSION_10		0x4ee42100

#define XGBE_SS_REG_INDEX		0
#define XGBE_SM_REG_INDEX		1
#define XGBE_SERDES_REG_INDEX		2

/* offset relative to base of XGBE_SS_REG_INDEX */
#define XGBE10_SGMII_MODULE_OFFSET	0x100
/* offset relative to base of XGBE_SM_REG_INDEX */
#define XGBE10_HOST_PORT_OFFSET		0x34
#define XGBE10_SLAVE_PORT_OFFSET	0x64
#define XGBE10_EMAC_OFFSET		0x400
#define XGBE10_ALE_OFFSET		0x700
#define XGBE10_HW_STATS_OFFSET		0x800
#define XGBE10_HOST_PORT_NUM		0
#define XGBE10_NUM_ALE_ENTRIES		1024

#define	GBE_TIMER_INTERVAL			(HZ / 2)

/* Soft reset register values */
#define SOFT_RESET_MASK				BIT(0)
#define SOFT_RESET				BIT(0)
#define DEVICE_EMACSL_RESET_POLL_COUNT		100
#define GMACSL_RET_WARN_RESET_INCOMPLETE	-2

#define MACSL_RX_ENABLE_CSF			BIT(23)
#define MACSL_ENABLE_EXT_CTL			BIT(18)
#define MACSL_XGMII_ENABLE			BIT(13)
#define MACSL_XGIG_MODE				BIT(8)
#define MACSL_GIG_MODE				BIT(7)
#define MACSL_GMII_ENABLE			BIT(5)
#define MACSL_FULLDUPLEX			BIT(0)

#define GBE_CTL_P0_ENABLE			BIT(2)
#define GBE13_REG_VAL_STAT_ENABLE_ALL		0xff
#define XGBE_REG_VAL_STAT_ENABLE_ALL		0xf
#define GBE_STATS_CD_SEL			BIT(28)

#define GBE_PORT_MASK(x)			(BIT(x) - 1)
#define GBE_MASK_NO_PORTS			0

#define GBE_DEF_1G_MAC_CONTROL					\
		(MACSL_GIG_MODE | MACSL_GMII_ENABLE |		\
		 MACSL_ENABLE_EXT_CTL |	MACSL_RX_ENABLE_CSF)

#define GBE_DEF_10G_MAC_CONTROL				\
		(MACSL_XGIG_MODE | MACSL_XGMII_ENABLE |		\
		 MACSL_ENABLE_EXT_CTL |	MACSL_RX_ENABLE_CSF)

#define GBE_STATSA_MODULE			0
#define GBE_STATSB_MODULE			1
#define GBE_STATSC_MODULE			2
#define GBE_STATSD_MODULE			3

#define GBENU_STATS0_MODULE			0
#define GBENU_STATS1_MODULE			1
#define GBENU_STATS2_MODULE			2
#define GBENU_STATS3_MODULE			3
#define GBENU_STATS4_MODULE			4
#define GBENU_STATS5_MODULE			5
#define GBENU_STATS6_MODULE			6
#define GBENU_STATS7_MODULE			7
#define GBENU_STATS8_MODULE			8

#define XGBE_STATS0_MODULE			0
#define XGBE_STATS1_MODULE			1
#define XGBE_STATS2_MODULE			2

/* s: 0-based slave_port */
#define SGMII_BASE(d, s) \
	(((s) < 2) ? (d)->sgmii_port_regs : (d)->sgmii_port34_regs)

#define GBE_TX_QUEUE				648
#define	GBE_TXHOOK_ORDER			0
#define GBE_DEFAULT_ALE_AGEOUT			30
#define SLAVE_LINK_IS_XGMII(s) ((s)->link_interface >= XGMII_LINK_MAC_PHY)
#define NETCP_LINK_STATE_INVALID		-1

#define GBE_SET_REG_OFS(p, rb, rn) p->rb##_ofs.rn = \
		offsetof(struct gbe##_##rb, rn)
#define GBENU_SET_REG_OFS(p, rb, rn) p->rb##_ofs.rn = \
		offsetof(struct gbenu##_##rb, rn)
#define XGBE_SET_REG_OFS(p, rb, rn) p->rb##_ofs.rn = \
		offsetof(struct xgbe##_##rb, rn)
#define GBE_REG_ADDR(p, rb, rn) (p->rb + p->rb##_ofs.rn)

#define HOST_TX_PRI_MAP_DEFAULT			0x00000000

struct xgbe_ss_regs {
	u32	id_ver;
	u32	synce_count;
	u32	synce_mux;
	u32	control;
};

struct xgbe_switch_regs {
	u32	id_ver;
	u32	control;
	u32	emcontrol;
	u32	stat_port_en;
	u32	ptype;
	u32	soft_idle;
	u32	thru_rate;
	u32	gap_thresh;
	u32	tx_start_wds;
	u32	flow_control;
	u32	cppi_thresh;
};

struct xgbe_port_regs {
	u32	blk_cnt;
	u32	port_vlan;
	u32	tx_pri_map;
	u32	sa_lo;
	u32	sa_hi;
	u32	ts_ctl;
	u32	ts_seq_ltype;
	u32	ts_vlan;
	u32	ts_ctl_ltype2;
	u32	ts_ctl2;
	u32	control;
};

struct xgbe_host_port_regs {
	u32	blk_cnt;
	u32	port_vlan;
	u32	tx_pri_map;
	u32	src_id;
	u32	rx_pri_map;
	u32	rx_maxlen;
};

struct xgbe_emac_regs {
	u32	id_ver;
	u32	mac_control;
	u32	mac_status;
	u32	soft_reset;
	u32	rx_maxlen;
	u32	__reserved_0;
	u32	rx_pause;
	u32	tx_pause;
	u32	em_control;
	u32	__reserved_1;
	u32	tx_gap;
	u32	rsvd[4];
};

struct xgbe_host_hw_stats {
	u32	rx_good_frames;
	u32	rx_broadcast_frames;
	u32	rx_multicast_frames;
	u32	__rsvd_0[3];
	u32	rx_oversized_frames;
	u32	__rsvd_1;
	u32	rx_undersized_frames;
	u32	__rsvd_2;
	u32	overrun_type4;
	u32	overrun_type5;
	u32	rx_bytes;
	u32	tx_good_frames;
	u32	tx_broadcast_frames;
	u32	tx_multicast_frames;
	u32	__rsvd_3[9];
	u32	tx_bytes;
	u32	tx_64byte_frames;
	u32	tx_65_to_127byte_frames;
	u32	tx_128_to_255byte_frames;
	u32	tx_256_to_511byte_frames;
	u32	tx_512_to_1023byte_frames;
	u32	tx_1024byte_frames;
	u32	net_bytes;
	u32	rx_sof_overruns;
	u32	rx_mof_overruns;
	u32	rx_dma_overruns;
};

struct xgbe_hw_stats {
	u32	rx_good_frames;
	u32	rx_broadcast_frames;
	u32	rx_multicast_frames;
	u32	rx_pause_frames;
	u32	rx_crc_errors;
	u32	rx_align_code_errors;
	u32	rx_oversized_frames;
	u32	rx_jabber_frames;
	u32	rx_undersized_frames;
	u32	rx_fragments;
	u32	overrun_type4;
	u32	overrun_type5;
	u32	rx_bytes;
	u32	tx_good_frames;
	u32	tx_broadcast_frames;
	u32	tx_multicast_frames;
	u32	tx_pause_frames;
	u32	tx_deferred_frames;
	u32	tx_collision_frames;
	u32	tx_single_coll_frames;
	u32	tx_mult_coll_frames;
	u32	tx_excessive_collisions;
	u32	tx_late_collisions;
	u32	tx_underrun;
	u32	tx_carrier_sense_errors;
	u32	tx_bytes;
	u32	tx_64byte_frames;
	u32	tx_65_to_127byte_frames;
	u32	tx_128_to_255byte_frames;
	u32	tx_256_to_511byte_frames;
	u32	tx_512_to_1023byte_frames;
	u32	tx_1024byte_frames;
	u32	net_bytes;
	u32	rx_sof_overruns;
	u32	rx_mof_overruns;
	u32	rx_dma_overruns;
};

struct gbenu_ss_regs {
	u32	id_ver;
	u32	synce_count;		/* NU */
	u32	synce_mux;		/* NU */
	u32	control;		/* 2U */
	u32	__rsvd_0[2];		/* 2U */
	u32	rgmii_status;		/* 2U */
	u32	ss_status;		/* 2U */
};

struct gbenu_switch_regs {
	u32	id_ver;
	u32	control;
	u32	__rsvd_0[2];
	u32	emcontrol;
	u32	stat_port_en;
	u32	ptype;			/* NU */
	u32	soft_idle;
	u32	thru_rate;		/* NU */
	u32	gap_thresh;		/* NU */
	u32	tx_start_wds;		/* NU */
	u32	eee_prescale;		/* 2U */
	u32	tx_g_oflow_thresh_set;	/* NU */
	u32	tx_g_oflow_thresh_clr;	/* NU */
	u32	tx_g_buf_thresh_set_l;	/* NU */
	u32	tx_g_buf_thresh_set_h;	/* NU */
	u32	tx_g_buf_thresh_clr_l;	/* NU */
	u32	tx_g_buf_thresh_clr_h;	/* NU */
};

struct gbenu_port_regs {
	u32	__rsvd_0;
	u32	control;
	u32	max_blks;		/* 2U */
	u32	mem_align1;
	u32	blk_cnt;
	u32	port_vlan;
	u32	tx_pri_map;		/* NU */
	u32	pri_ctl;		/* 2U */
	u32	rx_pri_map;
	u32	rx_maxlen;
	u32	tx_blks_pri;		/* NU */
	u32	__rsvd_1;
	u32	idle2lpi;		/* 2U */
	u32	lpi2idle;		/* 2U */
	u32	eee_status;		/* 2U */
	u32	__rsvd_2;
	u32	__rsvd_3[176];		/* NU: more to add */
	u32	__rsvd_4[2];
	u32	sa_lo;
	u32	sa_hi;
	u32	ts_ctl;
	u32	ts_seq_ltype;
	u32	ts_vlan;
	u32	ts_ctl_ltype2;
	u32	ts_ctl2;
};

struct gbenu_host_port_regs {
	u32	__rsvd_0;
	u32	control;
	u32	flow_id_offset;		/* 2U */
	u32	__rsvd_1;
	u32	blk_cnt;
	u32	port_vlan;
	u32	tx_pri_map;		/* NU */
	u32	pri_ctl;
	u32	rx_pri_map;
	u32	rx_maxlen;
	u32	tx_blks_pri;		/* NU */
	u32	__rsvd_2;
	u32	idle2lpi;		/* 2U */
	u32	lpi2wake;		/* 2U */
	u32	eee_status;		/* 2U */
	u32	__rsvd_3;
	u32	__rsvd_4[184];		/* NU */
	u32	host_blks_pri;		/* NU */
};

struct gbenu_emac_regs {
	u32	mac_control;
	u32	mac_status;
	u32	soft_reset;
	u32	boff_test;
	u32	rx_pause;
	u32	__rsvd_0[11];		/* NU */
	u32	tx_pause;
	u32	__rsvd_1[11];		/* NU */
	u32	em_control;
	u32	tx_gap;
};

/* Some hw stat regs are applicable to slave port only.
 * This is handled by gbenu_et_stats struct.  Also some
 * are for SS version NU and some are for 2U.
 */
struct gbenu_hw_stats {
	u32	rx_good_frames;
	u32	rx_broadcast_frames;
	u32	rx_multicast_frames;
	u32	rx_pause_frames;		/* slave */
	u32	rx_crc_errors;
	u32	rx_align_code_errors;		/* slave */
	u32	rx_oversized_frames;
	u32	rx_jabber_frames;		/* slave */
	u32	rx_undersized_frames;
	u32	rx_fragments;			/* slave */
	u32	ale_drop;
	u32	ale_overrun_drop;
	u32	rx_bytes;
	u32	tx_good_frames;
	u32	tx_broadcast_frames;
	u32	tx_multicast_frames;
	u32	tx_pause_frames;		/* slave */
	u32	tx_deferred_frames;		/* slave */
	u32	tx_collision_frames;		/* slave */
	u32	tx_single_coll_frames;		/* slave */
	u32	tx_mult_coll_frames;		/* slave */
	u32	tx_excessive_collisions;	/* slave */
	u32	tx_late_collisions;		/* slave */
	u32	rx_ipg_error;			/* slave 10G only */
	u32	tx_carrier_sense_errors;	/* slave */
	u32	tx_bytes;
	u32	tx_64B_frames;
	u32	tx_65_to_127B_frames;
	u32	tx_128_to_255B_frames;
	u32	tx_256_to_511B_frames;
	u32	tx_512_to_1023B_frames;
	u32	tx_1024B_frames;
	u32	net_bytes;
	u32	rx_bottom_fifo_drop;
	u32	rx_port_mask_drop;
	u32	rx_top_fifo_drop;
	u32	ale_rate_limit_drop;
	u32	ale_vid_ingress_drop;
	u32	ale_da_eq_sa_drop;
	u32	__rsvd_0[3];
	u32	ale_unknown_ucast;
	u32	ale_unknown_ucast_bytes;
	u32	ale_unknown_mcast;
	u32	ale_unknown_mcast_bytes;
	u32	ale_unknown_bcast;
	u32	ale_unknown_bcast_bytes;
	u32	ale_pol_match;
	u32	ale_pol_match_red;		/* NU */
	u32	ale_pol_match_yellow;		/* NU */
	u32	__rsvd_1[44];
	u32	tx_mem_protect_err;
	/* following NU only */
	u32	tx_pri0;
	u32	tx_pri1;
	u32	tx_pri2;
	u32	tx_pri3;
	u32	tx_pri4;
	u32	tx_pri5;
	u32	tx_pri6;
	u32	tx_pri7;
	u32	tx_pri0_bcnt;
	u32	tx_pri1_bcnt;
	u32	tx_pri2_bcnt;
	u32	tx_pri3_bcnt;
	u32	tx_pri4_bcnt;
	u32	tx_pri5_bcnt;
	u32	tx_pri6_bcnt;
	u32	tx_pri7_bcnt;
	u32	tx_pri0_drop;
	u32	tx_pri1_drop;
	u32	tx_pri2_drop;
	u32	tx_pri3_drop;
	u32	tx_pri4_drop;
	u32	tx_pri5_drop;
	u32	tx_pri6_drop;
	u32	tx_pri7_drop;
	u32	tx_pri0_drop_bcnt;
	u32	tx_pri1_drop_bcnt;
	u32	tx_pri2_drop_bcnt;
	u32	tx_pri3_drop_bcnt;
	u32	tx_pri4_drop_bcnt;
	u32	tx_pri5_drop_bcnt;
	u32	tx_pri6_drop_bcnt;
	u32	tx_pri7_drop_bcnt;
};

#define GBENU_HW_STATS_REG_MAP_SZ	0x200

struct gbe_ss_regs {
	u32	id_ver;
	u32	synce_count;
	u32	synce_mux;
};

struct gbe_ss_regs_ofs {
	u16	id_ver;
	u16	control;
};

struct gbe_switch_regs {
	u32	id_ver;
	u32	control;
	u32	soft_reset;
	u32	stat_port_en;
	u32	ptype;
	u32	soft_idle;
	u32	thru_rate;
	u32	gap_thresh;
	u32	tx_start_wds;
	u32	flow_control;
};

struct gbe_switch_regs_ofs {
	u16	id_ver;
	u16	control;
	u16	soft_reset;
	u16	emcontrol;
	u16	stat_port_en;
	u16	ptype;
	u16	flow_control;
};

struct gbe_port_regs {
	u32	max_blks;
	u32	blk_cnt;
	u32	port_vlan;
	u32	tx_pri_map;
	u32	sa_lo;
	u32	sa_hi;
	u32	ts_ctl;
	u32	ts_seq_ltype;
	u32	ts_vlan;
	u32	ts_ctl_ltype2;
	u32	ts_ctl2;
};

struct gbe_port_regs_ofs {
	u16	port_vlan;
	u16	tx_pri_map;
	u16	sa_lo;
	u16	sa_hi;
	u16	ts_ctl;
	u16	ts_seq_ltype;
	u16	ts_vlan;
	u16	ts_ctl_ltype2;
	u16	ts_ctl2;
	u16	rx_maxlen;	/* 2U, NU */
};

struct gbe_host_port_regs {
	u32	src_id;
	u32	port_vlan;
	u32	rx_pri_map;
	u32	rx_maxlen;
};

struct gbe_host_port_regs_ofs {
	u16	port_vlan;
	u16	tx_pri_map;
	u16	rx_maxlen;
};

struct gbe_emac_regs {
	u32	id_ver;
	u32	mac_control;
	u32	mac_status;
	u32	soft_reset;
	u32	rx_maxlen;
	u32	__reserved_0;
	u32	rx_pause;
	u32	tx_pause;
	u32	__reserved_1;
	u32	rx_pri_map;
	u32	rsvd[6];
};

struct gbe_emac_regs_ofs {
	u16	mac_control;
	u16	soft_reset;
	u16	rx_maxlen;
};

struct gbe_hw_stats {
	u32	rx_good_frames;
	u32	rx_broadcast_frames;
	u32	rx_multicast_frames;
	u32	rx_pause_frames;
	u32	rx_crc_errors;
	u32	rx_align_code_errors;
	u32	rx_oversized_frames;
	u32	rx_jabber_frames;
	u32	rx_undersized_frames;
	u32	rx_fragments;
	u32	__pad_0[2];
	u32	rx_bytes;
	u32	tx_good_frames;
	u32	tx_broadcast_frames;
	u32	tx_multicast_frames;
	u32	tx_pause_frames;
	u32	tx_deferred_frames;
	u32	tx_collision_frames;
	u32	tx_single_coll_frames;
	u32	tx_mult_coll_frames;
	u32	tx_excessive_collisions;
	u32	tx_late_collisions;
	u32	tx_underrun;
	u32	tx_carrier_sense_errors;
	u32	tx_bytes;
	u32	tx_64byte_frames;
	u32	tx_65_to_127byte_frames;
	u32	tx_128_to_255byte_frames;
	u32	tx_256_to_511byte_frames;
	u32	tx_512_to_1023byte_frames;
	u32	tx_1024byte_frames;
	u32	net_bytes;
	u32	rx_sof_overruns;
	u32	rx_mof_overruns;
	u32	rx_dma_overruns;
};

#define GBE_MAX_HW_STAT_MODS			9
#define GBE_HW_STATS_REG_MAP_SZ			0x100

struct gbe_slave {
	void __iomem			*port_regs;
	void __iomem			*emac_regs;
	struct gbe_port_regs_ofs	port_regs_ofs;
	struct gbe_emac_regs_ofs	emac_regs_ofs;
	int				slave_num; /* 0 based logical number */
	int				port_num;  /* actual port number */
	atomic_t			link_state;
	bool				open;
	struct phy_device		*phy;
	u32				link_interface;
	u32				mac_control;
	u8				phy_port_t;
	struct device_node		*phy_node;
	struct list_head		slave_list;
};

struct gbe_priv {
	struct device			*dev;
	struct netcp_device		*netcp_device;
	struct timer_list		timer;
	u32				num_slaves;
	u32				ale_entries;
	u32				ale_ports;
	bool				enable_ale;
	u8				max_num_slaves;
	u8				max_num_ports; /* max_num_slaves + 1 */
	u8				num_stats_mods;
	struct netcp_tx_pipe		tx_pipe;

	int				host_port;
	u32				rx_packet_max;
	u32				ss_version;
	u32				stats_en_mask;

	void __iomem			*ss_regs;
	void __iomem			*switch_regs;
	void __iomem			*host_port_regs;
	void __iomem			*ale_reg;
	void __iomem			*sgmii_port_regs;
	void __iomem			*sgmii_port34_regs;
	void __iomem			*xgbe_serdes_regs;
	void __iomem			*hw_stats_regs[GBE_MAX_HW_STAT_MODS];

	struct gbe_ss_regs_ofs		ss_regs_ofs;
	struct gbe_switch_regs_ofs	switch_regs_ofs;
	struct gbe_host_port_regs_ofs	host_port_regs_ofs;

	struct cpsw_ale			*ale;
	unsigned int			tx_queue_id;
	const char			*dma_chan_name;

	struct list_head		gbe_intf_head;
	struct list_head		secondary_slaves;
	struct net_device		*dummy_ndev;

	u64				*hw_stats;
	u32				*hw_stats_prev;
	const struct netcp_ethtool_stat *et_stats;
	int				num_et_stats;
	/*  Lock for updating the hwstats */
	spinlock_t			hw_stats_lock;
};

struct gbe_intf {
	struct net_device	*ndev;
	struct device		*dev;
	struct gbe_priv		*gbe_dev;
	struct netcp_tx_pipe	tx_pipe;
	struct gbe_slave	*slave;
	struct list_head	gbe_intf_list;
	unsigned long		active_vlans[BITS_TO_LONGS(VLAN_N_VID)];
};

static struct netcp_module gbe_module;
static struct netcp_module xgbe_module;

/* Statistic management */
struct netcp_ethtool_stat {
	char desc[ETH_GSTRING_LEN];
	int type;
	u32 size;
	int offset;
};

#define GBE_STATSA_INFO(field)						\
{									\
	"GBE_A:"#field, GBE_STATSA_MODULE,				\
	FIELD_SIZEOF(struct gbe_hw_stats, field),			\
	offsetof(struct gbe_hw_stats, field)				\
}

#define GBE_STATSB_INFO(field)						\
{									\
	"GBE_B:"#field, GBE_STATSB_MODULE,				\
	FIELD_SIZEOF(struct gbe_hw_stats, field),			\
	offsetof(struct gbe_hw_stats, field)				\
}

#define GBE_STATSC_INFO(field)						\
{									\
	"GBE_C:"#field, GBE_STATSC_MODULE,				\
	FIELD_SIZEOF(struct gbe_hw_stats, field),			\
	offsetof(struct gbe_hw_stats, field)				\
}

#define GBE_STATSD_INFO(field)						\
{									\
	"GBE_D:"#field, GBE_STATSD_MODULE,				\
	FIELD_SIZEOF(struct gbe_hw_stats, field),			\
	offsetof(struct gbe_hw_stats, field)				\
}

static const struct netcp_ethtool_stat gbe13_et_stats[] = {
	/* GBE module A */
	GBE_STATSA_INFO(rx_good_frames),
	GBE_STATSA_INFO(rx_broadcast_frames),
	GBE_STATSA_INFO(rx_multicast_frames),
	GBE_STATSA_INFO(rx_pause_frames),
	GBE_STATSA_INFO(rx_crc_errors),
	GBE_STATSA_INFO(rx_align_code_errors),
	GBE_STATSA_INFO(rx_oversized_frames),
	GBE_STATSA_INFO(rx_jabber_frames),
	GBE_STATSA_INFO(rx_undersized_frames),
	GBE_STATSA_INFO(rx_fragments),
	GBE_STATSA_INFO(rx_bytes),
	GBE_STATSA_INFO(tx_good_frames),
	GBE_STATSA_INFO(tx_broadcast_frames),
	GBE_STATSA_INFO(tx_multicast_frames),
	GBE_STATSA_INFO(tx_pause_frames),
	GBE_STATSA_INFO(tx_deferred_frames),
	GBE_STATSA_INFO(tx_collision_frames),
	GBE_STATSA_INFO(tx_single_coll_frames),
	GBE_STATSA_INFO(tx_mult_coll_frames),
	GBE_STATSA_INFO(tx_excessive_collisions),
	GBE_STATSA_INFO(tx_late_collisions),
	GBE_STATSA_INFO(tx_underrun),
	GBE_STATSA_INFO(tx_carrier_sense_errors),
	GBE_STATSA_INFO(tx_bytes),
	GBE_STATSA_INFO(tx_64byte_frames),
	GBE_STATSA_INFO(tx_65_to_127byte_frames),
	GBE_STATSA_INFO(tx_128_to_255byte_frames),
	GBE_STATSA_INFO(tx_256_to_511byte_frames),
	GBE_STATSA_INFO(tx_512_to_1023byte_frames),
	GBE_STATSA_INFO(tx_1024byte_frames),
	GBE_STATSA_INFO(net_bytes),
	GBE_STATSA_INFO(rx_sof_overruns),
	GBE_STATSA_INFO(rx_mof_overruns),
	GBE_STATSA_INFO(rx_dma_overruns),
	/* GBE module B */
	GBE_STATSB_INFO(rx_good_frames),
	GBE_STATSB_INFO(rx_broadcast_frames),
	GBE_STATSB_INFO(rx_multicast_frames),
	GBE_STATSB_INFO(rx_pause_frames),
	GBE_STATSB_INFO(rx_crc_errors),
	GBE_STATSB_INFO(rx_align_code_errors),
	GBE_STATSB_INFO(rx_oversized_frames),
	GBE_STATSB_INFO(rx_jabber_frames),
	GBE_STATSB_INFO(rx_undersized_frames),
	GBE_STATSB_INFO(rx_fragments),
	GBE_STATSB_INFO(rx_bytes),
	GBE_STATSB_INFO(tx_good_frames),
	GBE_STATSB_INFO(tx_broadcast_frames),
	GBE_STATSB_INFO(tx_multicast_frames),
	GBE_STATSB_INFO(tx_pause_frames),
	GBE_STATSB_INFO(tx_deferred_frames),
	GBE_STATSB_INFO(tx_collision_frames),
	GBE_STATSB_INFO(tx_single_coll_frames),
	GBE_STATSB_INFO(tx_mult_coll_frames),
	GBE_STATSB_INFO(tx_excessive_collisions),
	GBE_STATSB_INFO(tx_late_collisions),
	GBE_STATSB_INFO(tx_underrun),
	GBE_STATSB_INFO(tx_carrier_sense_errors),
	GBE_STATSB_INFO(tx_bytes),
	GBE_STATSB_INFO(tx_64byte_frames),
	GBE_STATSB_INFO(tx_65_to_127byte_frames),
	GBE_STATSB_INFO(tx_128_to_255byte_frames),
	GBE_STATSB_INFO(tx_256_to_511byte_frames),
	GBE_STATSB_INFO(tx_512_to_1023byte_frames),
	GBE_STATSB_INFO(tx_1024byte_frames),
	GBE_STATSB_INFO(net_bytes),
	GBE_STATSB_INFO(rx_sof_overruns),
	GBE_STATSB_INFO(rx_mof_overruns),
	GBE_STATSB_INFO(rx_dma_overruns),
	/* GBE module C */
	GBE_STATSC_INFO(rx_good_frames),
	GBE_STATSC_INFO(rx_broadcast_frames),
	GBE_STATSC_INFO(rx_multicast_frames),
	GBE_STATSC_INFO(rx_pause_frames),
	GBE_STATSC_INFO(rx_crc_errors),
	GBE_STATSC_INFO(rx_align_code_errors),
	GBE_STATSC_INFO(rx_oversized_frames),
	GBE_STATSC_INFO(rx_jabber_frames),
	GBE_STATSC_INFO(rx_undersized_frames),
	GBE_STATSC_INFO(rx_fragments),
	GBE_STATSC_INFO(rx_bytes),
	GBE_STATSC_INFO(tx_good_frames),
	GBE_STATSC_INFO(tx_broadcast_frames),
	GBE_STATSC_INFO(tx_multicast_frames),
	GBE_STATSC_INFO(tx_pause_frames),
	GBE_STATSC_INFO(tx_deferred_frames),
	GBE_STATSC_INFO(tx_collision_frames),
	GBE_STATSC_INFO(tx_single_coll_frames),
	GBE_STATSC_INFO(tx_mult_coll_frames),
	GBE_STATSC_INFO(tx_excessive_collisions),
	GBE_STATSC_INFO(tx_late_collisions),
	GBE_STATSC_INFO(tx_underrun),
	GBE_STATSC_INFO(tx_carrier_sense_errors),
	GBE_STATSC_INFO(tx_bytes),
	GBE_STATSC_INFO(tx_64byte_frames),
	GBE_STATSC_INFO(tx_65_to_127byte_frames),
	GBE_STATSC_INFO(tx_128_to_255byte_frames),
	GBE_STATSC_INFO(tx_256_to_511byte_frames),
	GBE_STATSC_INFO(tx_512_to_1023byte_frames),
	GBE_STATSC_INFO(tx_1024byte_frames),
	GBE_STATSC_INFO(net_bytes),
	GBE_STATSC_INFO(rx_sof_overruns),
	GBE_STATSC_INFO(rx_mof_overruns),
	GBE_STATSC_INFO(rx_dma_overruns),
	/* GBE module D */
	GBE_STATSD_INFO(rx_good_frames),
	GBE_STATSD_INFO(rx_broadcast_frames),
	GBE_STATSD_INFO(rx_multicast_frames),
	GBE_STATSD_INFO(rx_pause_frames),
	GBE_STATSD_INFO(rx_crc_errors),
	GBE_STATSD_INFO(rx_align_code_errors),
	GBE_STATSD_INFO(rx_oversized_frames),
	GBE_STATSD_INFO(rx_jabber_frames),
	GBE_STATSD_INFO(rx_undersized_frames),
	GBE_STATSD_INFO(rx_fragments),
	GBE_STATSD_INFO(rx_bytes),
	GBE_STATSD_INFO(tx_good_frames),
	GBE_STATSD_INFO(tx_broadcast_frames),
	GBE_STATSD_INFO(tx_multicast_frames),
	GBE_STATSD_INFO(tx_pause_frames),
	GBE_STATSD_INFO(tx_deferred_frames),
	GBE_STATSD_INFO(tx_collision_frames),
	GBE_STATSD_INFO(tx_single_coll_frames),
	GBE_STATSD_INFO(tx_mult_coll_frames),
	GBE_STATSD_INFO(tx_excessive_collisions),
	GBE_STATSD_INFO(tx_late_collisions),
	GBE_STATSD_INFO(tx_underrun),
	GBE_STATSD_INFO(tx_carrier_sense_errors),
	GBE_STATSD_INFO(tx_bytes),
	GBE_STATSD_INFO(tx_64byte_frames),
	GBE_STATSD_INFO(tx_65_to_127byte_frames),
	GBE_STATSD_INFO(tx_128_to_255byte_frames),
	GBE_STATSD_INFO(tx_256_to_511byte_frames),
	GBE_STATSD_INFO(tx_512_to_1023byte_frames),
	GBE_STATSD_INFO(tx_1024byte_frames),
	GBE_STATSD_INFO(net_bytes),
	GBE_STATSD_INFO(rx_sof_overruns),
	GBE_STATSD_INFO(rx_mof_overruns),
	GBE_STATSD_INFO(rx_dma_overruns),
};

/* This is the size of entries in GBENU_STATS_HOST */
#define GBENU_ET_STATS_HOST_SIZE	52

#define GBENU_STATS_HOST(field)					\
{								\
	"GBE_HOST:"#field, GBENU_STATS0_MODULE,			\
	FIELD_SIZEOF(struct gbenu_hw_stats, field),		\
	offsetof(struct gbenu_hw_stats, field)			\
}

/* This is the size of entries in GBENU_STATS_PORT */
#define GBENU_ET_STATS_PORT_SIZE	65

#define GBENU_STATS_P1(field)					\
{								\
	"GBE_P1:"#field, GBENU_STATS1_MODULE,			\
	FIELD_SIZEOF(struct gbenu_hw_stats, field),		\
	offsetof(struct gbenu_hw_stats, field)			\
}

#define GBENU_STATS_P2(field)					\
{								\
	"GBE_P2:"#field, GBENU_STATS2_MODULE,			\
	FIELD_SIZEOF(struct gbenu_hw_stats, field),		\
	offsetof(struct gbenu_hw_stats, field)			\
}

#define GBENU_STATS_P3(field)					\
{								\
	"GBE_P3:"#field, GBENU_STATS3_MODULE,			\
	FIELD_SIZEOF(struct gbenu_hw_stats, field),		\
	offsetof(struct gbenu_hw_stats, field)			\
}

#define GBENU_STATS_P4(field)					\
{								\
	"GBE_P4:"#field, GBENU_STATS4_MODULE,			\
	FIELD_SIZEOF(struct gbenu_hw_stats, field),		\
	offsetof(struct gbenu_hw_stats, field)			\
}

#define GBENU_STATS_P5(field)					\
{								\
	"GBE_P5:"#field, GBENU_STATS5_MODULE,			\
	FIELD_SIZEOF(struct gbenu_hw_stats, field),		\
	offsetof(struct gbenu_hw_stats, field)			\
}

#define GBENU_STATS_P6(field)					\
{								\
	"GBE_P6:"#field, GBENU_STATS6_MODULE,			\
	FIELD_SIZEOF(struct gbenu_hw_stats, field),		\
	offsetof(struct gbenu_hw_stats, field)			\
}

#define GBENU_STATS_P7(field)					\
{								\
	"GBE_P7:"#field, GBENU_STATS7_MODULE,			\
	FIELD_SIZEOF(struct gbenu_hw_stats, field),		\
	offsetof(struct gbenu_hw_stats, field)			\
}

#define GBENU_STATS_P8(field)					\
{								\
	"GBE_P8:"#field, GBENU_STATS8_MODULE,			\
	FIELD_SIZEOF(struct gbenu_hw_stats, field),		\
	offsetof(struct gbenu_hw_stats, field)			\
}

static const struct netcp_ethtool_stat gbenu_et_stats[] = {
	/* GBENU Host Module */
	GBENU_STATS_HOST(rx_good_frames),
	GBENU_STATS_HOST(rx_broadcast_frames),
	GBENU_STATS_HOST(rx_multicast_frames),
	GBENU_STATS_HOST(rx_crc_errors),
	GBENU_STATS_HOST(rx_oversized_frames),
	GBENU_STATS_HOST(rx_undersized_frames),
	GBENU_STATS_HOST(ale_drop),
	GBENU_STATS_HOST(ale_overrun_drop),
	GBENU_STATS_HOST(rx_bytes),
	GBENU_STATS_HOST(tx_good_frames),
	GBENU_STATS_HOST(tx_broadcast_frames),
	GBENU_STATS_HOST(tx_multicast_frames),
	GBENU_STATS_HOST(tx_bytes),
	GBENU_STATS_HOST(tx_64B_frames),
	GBENU_STATS_HOST(tx_65_to_127B_frames),
	GBENU_STATS_HOST(tx_128_to_255B_frames),
	GBENU_STATS_HOST(tx_256_to_511B_frames),
	GBENU_STATS_HOST(tx_512_to_1023B_frames),
	GBENU_STATS_HOST(tx_1024B_frames),
	GBENU_STATS_HOST(net_bytes),
	GBENU_STATS_HOST(rx_bottom_fifo_drop),
	GBENU_STATS_HOST(rx_port_mask_drop),
	GBENU_STATS_HOST(rx_top_fifo_drop),
	GBENU_STATS_HOST(ale_rate_limit_drop),
	GBENU_STATS_HOST(ale_vid_ingress_drop),
	GBENU_STATS_HOST(ale_da_eq_sa_drop),
	GBENU_STATS_HOST(ale_unknown_ucast),
	GBENU_STATS_HOST(ale_unknown_ucast_bytes),
	GBENU_STATS_HOST(ale_unknown_mcast),
	GBENU_STATS_HOST(ale_unknown_mcast_bytes),
	GBENU_STATS_HOST(ale_unknown_bcast),
	GBENU_STATS_HOST(ale_unknown_bcast_bytes),
	GBENU_STATS_HOST(ale_pol_match),
	GBENU_STATS_HOST(ale_pol_match_red),
	GBENU_STATS_HOST(ale_pol_match_yellow),
	GBENU_STATS_HOST(tx_mem_protect_err),
	GBENU_STATS_HOST(tx_pri0_drop),
	GBENU_STATS_HOST(tx_pri1_drop),
	GBENU_STATS_HOST(tx_pri2_drop),
	GBENU_STATS_HOST(tx_pri3_drop),
	GBENU_STATS_HOST(tx_pri4_drop),
	GBENU_STATS_HOST(tx_pri5_drop),
	GBENU_STATS_HOST(tx_pri6_drop),
	GBENU_STATS_HOST(tx_pri7_drop),
	GBENU_STATS_HOST(tx_pri0_drop_bcnt),
	GBENU_STATS_HOST(tx_pri1_drop_bcnt),
	GBENU_STATS_HOST(tx_pri2_drop_bcnt),
	GBENU_STATS_HOST(tx_pri3_drop_bcnt),
	GBENU_STATS_HOST(tx_pri4_drop_bcnt),
	GBENU_STATS_HOST(tx_pri5_drop_bcnt),
	GBENU_STATS_HOST(tx_pri6_drop_bcnt),
	GBENU_STATS_HOST(tx_pri7_drop_bcnt),
	/* GBENU Module 1 */
	GBENU_STATS_P1(rx_good_frames),
	GBENU_STATS_P1(rx_broadcast_frames),
	GBENU_STATS_P1(rx_multicast_frames),
	GBENU_STATS_P1(rx_pause_frames),
	GBENU_STATS_P1(rx_crc_errors),
	GBENU_STATS_P1(rx_align_code_errors),
	GBENU_STATS_P1(rx_oversized_frames),
	GBENU_STATS_P1(rx_jabber_frames),
	GBENU_STATS_P1(rx_undersized_frames),
	GBENU_STATS_P1(rx_fragments),
	GBENU_STATS_P1(ale_drop),
	GBENU_STATS_P1(ale_overrun_drop),
	GBENU_STATS_P1(rx_bytes),
	GBENU_STATS_P1(tx_good_frames),
	GBENU_STATS_P1(tx_broadcast_frames),
	GBENU_STATS_P1(tx_multicast_frames),
	GBENU_STATS_P1(tx_pause_frames),
	GBENU_STATS_P1(tx_deferred_frames),
	GBENU_STATS_P1(tx_collision_frames),
	GBENU_STATS_P1(tx_single_coll_frames),
	GBENU_STATS_P1(tx_mult_coll_frames),
	GBENU_STATS_P1(tx_excessive_collisions),
	GBENU_STATS_P1(tx_late_collisions),
	GBENU_STATS_P1(rx_ipg_error),
	GBENU_STATS_P1(tx_carrier_sense_errors),
	GBENU_STATS_P1(tx_bytes),
	GBENU_STATS_P1(tx_64B_frames),
	GBENU_STATS_P1(tx_65_to_127B_frames),
	GBENU_STATS_P1(tx_128_to_255B_frames),
	GBENU_STATS_P1(tx_256_to_511B_frames),
	GBENU_STATS_P1(tx_512_to_1023B_frames),
	GBENU_STATS_P1(tx_1024B_frames),
	GBENU_STATS_P1(net_bytes),
	GBENU_STATS_P1(rx_bottom_fifo_drop),
	GBENU_STATS_P1(rx_port_mask_drop),
	GBENU_STATS_P1(rx_top_fifo_drop),
	GBENU_STATS_P1(ale_rate_limit_drop),
	GBENU_STATS_P1(ale_vid_ingress_drop),
	GBENU_STATS_P1(ale_da_eq_sa_drop),
	GBENU_STATS_P1(ale_unknown_ucast),
	GBENU_STATS_P1(ale_unknown_ucast_bytes),
	GBENU_STATS_P1(ale_unknown_mcast),
	GBENU_STATS_P1(ale_unknown_mcast_bytes),
	GBENU_STATS_P1(ale_unknown_bcast),
	GBENU_STATS_P1(ale_unknown_bcast_bytes),
	GBENU_STATS_P1(ale_pol_match),
	GBENU_STATS_P1(ale_pol_match_red),
	GBENU_STATS_P1(ale_pol_match_yellow),
	GBENU_STATS_P1(tx_mem_protect_err),
	GBENU_STATS_P1(tx_pri0_drop),
	GBENU_STATS_P1(tx_pri1_drop),
	GBENU_STATS_P1(tx_pri2_drop),
	GBENU_STATS_P1(tx_pri3_drop),
	GBENU_STATS_P1(tx_pri4_drop),
	GBENU_STATS_P1(tx_pri5_drop),
	GBENU_STATS_P1(tx_pri6_drop),
	GBENU_STATS_P1(tx_pri7_drop),
	GBENU_STATS_P1(tx_pri0_drop_bcnt),
	GBENU_STATS_P1(tx_pri1_drop_bcnt),
	GBENU_STATS_P1(tx_pri2_drop_bcnt),
	GBENU_STATS_P1(tx_pri3_drop_bcnt),
	GBENU_STATS_P1(tx_pri4_drop_bcnt),
	GBENU_STATS_P1(tx_pri5_drop_bcnt),
	GBENU_STATS_P1(tx_pri6_drop_bcnt),
	GBENU_STATS_P1(tx_pri7_drop_bcnt),
	/* GBENU Module 2 */
	GBENU_STATS_P2(rx_good_frames),
	GBENU_STATS_P2(rx_broadcast_frames),
	GBENU_STATS_P2(rx_multicast_frames),
	GBENU_STATS_P2(rx_pause_frames),
	GBENU_STATS_P2(rx_crc_errors),
	GBENU_STATS_P2(rx_align_code_errors),
	GBENU_STATS_P2(rx_oversized_frames),
	GBENU_STATS_P2(rx_jabber_frames),
	GBENU_STATS_P2(rx_undersized_frames),
	GBENU_STATS_P2(rx_fragments),
	GBENU_STATS_P2(ale_drop),
	GBENU_STATS_P2(ale_overrun_drop),
	GBENU_STATS_P2(rx_bytes),
	GBENU_STATS_P2(tx_good_frames),
	GBENU_STATS_P2(tx_broadcast_frames),
	GBENU_STATS_P2(tx_multicast_frames),
	GBENU_STATS_P2(tx_pause_frames),
	GBENU_STATS_P2(tx_deferred_frames),
	GBENU_STATS_P2(tx_collision_frames),
	GBENU_STATS_P2(tx_single_coll_frames),
	GBENU_STATS_P2(tx_mult_coll_frames),
	GBENU_STATS_P2(tx_excessive_collisions),
	GBENU_STATS_P2(tx_late_collisions),
	GBENU_STATS_P2(rx_ipg_error),
	GBENU_STATS_P2(tx_carrier_sense_errors),
	GBENU_STATS_P2(tx_bytes),
	GBENU_STATS_P2(tx_64B_frames),
	GBENU_STATS_P2(tx_65_to_127B_frames),
	GBENU_STATS_P2(tx_128_to_255B_frames),
	GBENU_STATS_P2(tx_256_to_511B_frames),
	GBENU_STATS_P2(tx_512_to_1023B_frames),
	GBENU_STATS_P2(tx_1024B_frames),
	GBENU_STATS_P2(net_bytes),
	GBENU_STATS_P2(rx_bottom_fifo_drop),
	GBENU_STATS_P2(rx_port_mask_drop),
	GBENU_STATS_P2(rx_top_fifo_drop),
	GBENU_STATS_P2(ale_rate_limit_drop),
	GBENU_STATS_P2(ale_vid_ingress_drop),
	GBENU_STATS_P2(ale_da_eq_sa_drop),
	GBENU_STATS_P2(ale_unknown_ucast),
	GBENU_STATS_P2(ale_unknown_ucast_bytes),
	GBENU_STATS_P2(ale_unknown_mcast),
	GBENU_STATS_P2(ale_unknown_mcast_bytes),
	GBENU_STATS_P2(ale_unknown_bcast),
	GBENU_STATS_P2(ale_unknown_bcast_bytes),
	GBENU_STATS_P2(ale_pol_match),
	GBENU_STATS_P2(ale_pol_match_red),
	GBENU_STATS_P2(ale_pol_match_yellow),
	GBENU_STATS_P2(tx_mem_protect_err),
	GBENU_STATS_P2(tx_pri0_drop),
	GBENU_STATS_P2(tx_pri1_drop),
	GBENU_STATS_P2(tx_pri2_drop),
	GBENU_STATS_P2(tx_pri3_drop),
	GBENU_STATS_P2(tx_pri4_drop),
	GBENU_STATS_P2(tx_pri5_drop),
	GBENU_STATS_P2(tx_pri6_drop),
	GBENU_STATS_P2(tx_pri7_drop),
	GBENU_STATS_P2(tx_pri0_drop_bcnt),
	GBENU_STATS_P2(tx_pri1_drop_bcnt),
	GBENU_STATS_P2(tx_pri2_drop_bcnt),
	GBENU_STATS_P2(tx_pri3_drop_bcnt),
	GBENU_STATS_P2(tx_pri4_drop_bcnt),
	GBENU_STATS_P2(tx_pri5_drop_bcnt),
	GBENU_STATS_P2(tx_pri6_drop_bcnt),
	GBENU_STATS_P2(tx_pri7_drop_bcnt),
	/* GBENU Module 3 */
	GBENU_STATS_P3(rx_good_frames),
	GBENU_STATS_P3(rx_broadcast_frames),
	GBENU_STATS_P3(rx_multicast_frames),
	GBENU_STATS_P3(rx_pause_frames),
	GBENU_STATS_P3(rx_crc_errors),
	GBENU_STATS_P3(rx_align_code_errors),
	GBENU_STATS_P3(rx_oversized_frames),
	GBENU_STATS_P3(rx_jabber_frames),
	GBENU_STATS_P3(rx_undersized_frames),
	GBENU_STATS_P3(rx_fragments),
	GBENU_STATS_P3(ale_drop),
	GBENU_STATS_P3(ale_overrun_drop),
	GBENU_STATS_P3(rx_bytes),
	GBENU_STATS_P3(tx_good_frames),
	GBENU_STATS_P3(tx_broadcast_frames),
	GBENU_STATS_P3(tx_multicast_frames),
	GBENU_STATS_P3(tx_pause_frames),
	GBENU_STATS_P3(tx_deferred_frames),
	GBENU_STATS_P3(tx_collision_frames),
	GBENU_STATS_P3(tx_single_coll_frames),
	GBENU_STATS_P3(tx_mult_coll_frames),
	GBENU_STATS_P3(tx_excessive_collisions),
	GBENU_STATS_P3(tx_late_collisions),
	GBENU_STATS_P3(rx_ipg_error),
	GBENU_STATS_P3(tx_carrier_sense_errors),
	GBENU_STATS_P3(tx_bytes),
	GBENU_STATS_P3(tx_64B_frames),
	GBENU_STATS_P3(tx_65_to_127B_frames),
	GBENU_STATS_P3(tx_128_to_255B_frames),
	GBENU_STATS_P3(tx_256_to_511B_frames),
	GBENU_STATS_P3(tx_512_to_1023B_frames),
	GBENU_STATS_P3(tx_1024B_frames),
	GBENU_STATS_P3(net_bytes),
	GBENU_STATS_P3(rx_bottom_fifo_drop),
	GBENU_STATS_P3(rx_port_mask_drop),
	GBENU_STATS_P3(rx_top_fifo_drop),
	GBENU_STATS_P3(ale_rate_limit_drop),
	GBENU_STATS_P3(ale_vid_ingress_drop),
	GBENU_STATS_P3(ale_da_eq_sa_drop),
	GBENU_STATS_P3(ale_unknown_ucast),
	GBENU_STATS_P3(ale_unknown_ucast_bytes),
	GBENU_STATS_P3(ale_unknown_mcast),
	GBENU_STATS_P3(ale_unknown_mcast_bytes),
	GBENU_STATS_P3(ale_unknown_bcast),
	GBENU_STATS_P3(ale_unknown_bcast_bytes),
	GBENU_STATS_P3(ale_pol_match),
	GBENU_STATS_P3(ale_pol_match_red),
	GBENU_STATS_P3(ale_pol_match_yellow),
	GBENU_STATS_P3(tx_mem_protect_err),
	GBENU_STATS_P3(tx_pri0_drop),
	GBENU_STATS_P3(tx_pri1_drop),
	GBENU_STATS_P3(tx_pri2_drop),
	GBENU_STATS_P3(tx_pri3_drop),
	GBENU_STATS_P3(tx_pri4_drop),
	GBENU_STATS_P3(tx_pri5_drop),
	GBENU_STATS_P3(tx_pri6_drop),
	GBENU_STATS_P3(tx_pri7_drop),
	GBENU_STATS_P3(tx_pri0_drop_bcnt),
	GBENU_STATS_P3(tx_pri1_drop_bcnt),
	GBENU_STATS_P3(tx_pri2_drop_bcnt),
	GBENU_STATS_P3(tx_pri3_drop_bcnt),
	GBENU_STATS_P3(tx_pri4_drop_bcnt),
	GBENU_STATS_P3(tx_pri5_drop_bcnt),
	GBENU_STATS_P3(tx_pri6_drop_bcnt),
	GBENU_STATS_P3(tx_pri7_drop_bcnt),
	/* GBENU Module 4 */
	GBENU_STATS_P4(rx_good_frames),
	GBENU_STATS_P4(rx_broadcast_frames),
	GBENU_STATS_P4(rx_multicast_frames),
	GBENU_STATS_P4(rx_pause_frames),
	GBENU_STATS_P4(rx_crc_errors),
	GBENU_STATS_P4(rx_align_code_errors),
	GBENU_STATS_P4(rx_oversized_frames),
	GBENU_STATS_P4(rx_jabber_frames),
	GBENU_STATS_P4(rx_undersized_frames),
	GBENU_STATS_P4(rx_fragments),
	GBENU_STATS_P4(ale_drop),
	GBENU_STATS_P4(ale_overrun_drop),
	GBENU_STATS_P4(rx_bytes),
	GBENU_STATS_P4(tx_good_frames),
	GBENU_STATS_P4(tx_broadcast_frames),
	GBENU_STATS_P4(tx_multicast_frames),
	GBENU_STATS_P4(tx_pause_frames),
	GBENU_STATS_P4(tx_deferred_frames),
	GBENU_STATS_P4(tx_collision_frames),
	GBENU_STATS_P4(tx_single_coll_frames),
	GBENU_STATS_P4(tx_mult_coll_frames),
	GBENU_STATS_P4(tx_excessive_collisions),
	GBENU_STATS_P4(tx_late_collisions),
	GBENU_STATS_P4(rx_ipg_error),
	GBENU_STATS_P4(tx_carrier_sense_errors),
	GBENU_STATS_P4(tx_bytes),
	GBENU_STATS_P4(tx_64B_frames),
	GBENU_STATS_P4(tx_65_to_127B_frames),
	GBENU_STATS_P4(tx_128_to_255B_frames),
	GBENU_STATS_P4(tx_256_to_511B_frames),
	GBENU_STATS_P4(tx_512_to_1023B_frames),
	GBENU_STATS_P4(tx_1024B_frames),
	GBENU_STATS_P4(net_bytes),
	GBENU_STATS_P4(rx_bottom_fifo_drop),
	GBENU_STATS_P4(rx_port_mask_drop),
	GBENU_STATS_P4(rx_top_fifo_drop),
	GBENU_STATS_P4(ale_rate_limit_drop),
	GBENU_STATS_P4(ale_vid_ingress_drop),
	GBENU_STATS_P4(ale_da_eq_sa_drop),
	GBENU_STATS_P4(ale_unknown_ucast),
	GBENU_STATS_P4(ale_unknown_ucast_bytes),
	GBENU_STATS_P4(ale_unknown_mcast),
	GBENU_STATS_P4(ale_unknown_mcast_bytes),
	GBENU_STATS_P4(ale_unknown_bcast),
	GBENU_STATS_P4(ale_unknown_bcast_bytes),
	GBENU_STATS_P4(ale_pol_match),
	GBENU_STATS_P4(ale_pol_match_red),
	GBENU_STATS_P4(ale_pol_match_yellow),
	GBENU_STATS_P4(tx_mem_protect_err),
	GBENU_STATS_P4(tx_pri0_drop),
	GBENU_STATS_P4(tx_pri1_drop),
	GBENU_STATS_P4(tx_pri2_drop),
	GBENU_STATS_P4(tx_pri3_drop),
	GBENU_STATS_P4(tx_pri4_drop),
	GBENU_STATS_P4(tx_pri5_drop),
	GBENU_STATS_P4(tx_pri6_drop),
	GBENU_STATS_P4(tx_pri7_drop),
	GBENU_STATS_P4(tx_pri0_drop_bcnt),
	GBENU_STATS_P4(tx_pri1_drop_bcnt),
	GBENU_STATS_P4(tx_pri2_drop_bcnt),
	GBENU_STATS_P4(tx_pri3_drop_bcnt),
	GBENU_STATS_P4(tx_pri4_drop_bcnt),
	GBENU_STATS_P4(tx_pri5_drop_bcnt),
	GBENU_STATS_P4(tx_pri6_drop_bcnt),
	GBENU_STATS_P4(tx_pri7_drop_bcnt),
	/* GBENU Module 5 */
	GBENU_STATS_P5(rx_good_frames),
	GBENU_STATS_P5(rx_broadcast_frames),
	GBENU_STATS_P5(rx_multicast_frames),
	GBENU_STATS_P5(rx_pause_frames),
	GBENU_STATS_P5(rx_crc_errors),
	GBENU_STATS_P5(rx_align_code_errors),
	GBENU_STATS_P5(rx_oversized_frames),
	GBENU_STATS_P5(rx_jabber_frames),
	GBENU_STATS_P5(rx_undersized_frames),
	GBENU_STATS_P5(rx_fragments),
	GBENU_STATS_P5(ale_drop),
	GBENU_STATS_P5(ale_overrun_drop),
	GBENU_STATS_P5(rx_bytes),
	GBENU_STATS_P5(tx_good_frames),
	GBENU_STATS_P5(tx_broadcast_frames),
	GBENU_STATS_P5(tx_multicast_frames),
	GBENU_STATS_P5(tx_pause_frames),
	GBENU_STATS_P5(tx_deferred_frames),
	GBENU_STATS_P5(tx_collision_frames),
	GBENU_STATS_P5(tx_single_coll_frames),
	GBENU_STATS_P5(tx_mult_coll_frames),
	GBENU_STATS_P5(tx_excessive_collisions),
	GBENU_STATS_P5(tx_late_collisions),
	GBENU_STATS_P5(rx_ipg_error),
	GBENU_STATS_P5(tx_carrier_sense_errors),
	GBENU_STATS_P5(tx_bytes),
	GBENU_STATS_P5(tx_64B_frames),
	GBENU_STATS_P5(tx_65_to_127B_frames),
	GBENU_STATS_P5(tx_128_to_255B_frames),
	GBENU_STATS_P5(tx_256_to_511B_frames),
	GBENU_STATS_P5(tx_512_to_1023B_frames),
	GBENU_STATS_P5(tx_1024B_frames),
	GBENU_STATS_P5(net_bytes),
	GBENU_STATS_P5(rx_bottom_fifo_drop),
	GBENU_STATS_P5(rx_port_mask_drop),
	GBENU_STATS_P5(rx_top_fifo_drop),
	GBENU_STATS_P5(ale_rate_limit_drop),
	GBENU_STATS_P5(ale_vid_ingress_drop),
	GBENU_STATS_P5(ale_da_eq_sa_drop),
	GBENU_STATS_P5(ale_unknown_ucast),
	GBENU_STATS_P5(ale_unknown_ucast_bytes),
	GBENU_STATS_P5(ale_unknown_mcast),
	GBENU_STATS_P5(ale_unknown_mcast_bytes),
	GBENU_STATS_P5(ale_unknown_bcast),
	GBENU_STATS_P5(ale_unknown_bcast_bytes),
	GBENU_STATS_P5(ale_pol_match),
	GBENU_STATS_P5(ale_pol_match_red),
	GBENU_STATS_P5(ale_pol_match_yellow),
	GBENU_STATS_P5(tx_mem_protect_err),
	GBENU_STATS_P5(tx_pri0_drop),
	GBENU_STATS_P5(tx_pri1_drop),
	GBENU_STATS_P5(tx_pri2_drop),
	GBENU_STATS_P5(tx_pri3_drop),
	GBENU_STATS_P5(tx_pri4_drop),
	GBENU_STATS_P5(tx_pri5_drop),
	GBENU_STATS_P5(tx_pri6_drop),
	GBENU_STATS_P5(tx_pri7_drop),
	GBENU_STATS_P5(tx_pri0_drop_bcnt),
	GBENU_STATS_P5(tx_pri1_drop_bcnt),
	GBENU_STATS_P5(tx_pri2_drop_bcnt),
	GBENU_STATS_P5(tx_pri3_drop_bcnt),
	GBENU_STATS_P5(tx_pri4_drop_bcnt),
	GBENU_STATS_P5(tx_pri5_drop_bcnt),
	GBENU_STATS_P5(tx_pri6_drop_bcnt),
	GBENU_STATS_P5(tx_pri7_drop_bcnt),
	/* GBENU Module 6 */
	GBENU_STATS_P6(rx_good_frames),
	GBENU_STATS_P6(rx_broadcast_frames),
	GBENU_STATS_P6(rx_multicast_frames),
	GBENU_STATS_P6(rx_pause_frames),
	GBENU_STATS_P6(rx_crc_errors),
	GBENU_STATS_P6(rx_align_code_errors),
	GBENU_STATS_P6(rx_oversized_frames),
	GBENU_STATS_P6(rx_jabber_frames),
	GBENU_STATS_P6(rx_undersized_frames),
	GBENU_STATS_P6(rx_fragments),
	GBENU_STATS_P6(ale_drop),
	GBENU_STATS_P6(ale_overrun_drop),
	GBENU_STATS_P6(rx_bytes),
	GBENU_STATS_P6(tx_good_frames),
	GBENU_STATS_P6(tx_broadcast_frames),
	GBENU_STATS_P6(tx_multicast_frames),
	GBENU_STATS_P6(tx_pause_frames),
	GBENU_STATS_P6(tx_deferred_frames),
	GBENU_STATS_P6(tx_collision_frames),
	GBENU_STATS_P6(tx_single_coll_frames),
	GBENU_STATS_P6(tx_mult_coll_frames),
	GBENU_STATS_P6(tx_excessive_collisions),
	GBENU_STATS_P6(tx_late_collisions),
	GBENU_STATS_P6(rx_ipg_error),
	GBENU_STATS_P6(tx_carrier_sense_errors),
	GBENU_STATS_P6(tx_bytes),
	GBENU_STATS_P6(tx_64B_frames),
	GBENU_STATS_P6(tx_65_to_127B_frames),
	GBENU_STATS_P6(tx_128_to_255B_frames),
	GBENU_STATS_P6(tx_256_to_511B_frames),
	GBENU_STATS_P6(tx_512_to_1023B_frames),
	GBENU_STATS_P6(tx_1024B_frames),
	GBENU_STATS_P6(net_bytes),
	GBENU_STATS_P6(rx_bottom_fifo_drop),
	GBENU_STATS_P6(rx_port_mask_drop),
	GBENU_STATS_P6(rx_top_fifo_drop),
	GBENU_STATS_P6(ale_rate_limit_drop),
	GBENU_STATS_P6(ale_vid_ingress_drop),
	GBENU_STATS_P6(ale_da_eq_sa_drop),
	GBENU_STATS_P6(ale_unknown_ucast),
	GBENU_STATS_P6(ale_unknown_ucast_bytes),
	GBENU_STATS_P6(ale_unknown_mcast),
	GBENU_STATS_P6(ale_unknown_mcast_bytes),
	GBENU_STATS_P6(ale_unknown_bcast),
	GBENU_STATS_P6(ale_unknown_bcast_bytes),
	GBENU_STATS_P6(ale_pol_match),
	GBENU_STATS_P6(ale_pol_match_red),
	GBENU_STATS_P6(ale_pol_match_yellow),
	GBENU_STATS_P6(tx_mem_protect_err),
	GBENU_STATS_P6(tx_pri0_drop),
	GBENU_STATS_P6(tx_pri1_drop),
	GBENU_STATS_P6(tx_pri2_drop),
	GBENU_STATS_P6(tx_pri3_drop),
	GBENU_STATS_P6(tx_pri4_drop),
	GBENU_STATS_P6(tx_pri5_drop),
	GBENU_STATS_P6(tx_pri6_drop),
	GBENU_STATS_P6(tx_pri7_drop),
	GBENU_STATS_P6(tx_pri0_drop_bcnt),
	GBENU_STATS_P6(tx_pri1_drop_bcnt),
	GBENU_STATS_P6(tx_pri2_drop_bcnt),
	GBENU_STATS_P6(tx_pri3_drop_bcnt),
	GBENU_STATS_P6(tx_pri4_drop_bcnt),
	GBENU_STATS_P6(tx_pri5_drop_bcnt),
	GBENU_STATS_P6(tx_pri6_drop_bcnt),
	GBENU_STATS_P6(tx_pri7_drop_bcnt),
	/* GBENU Module 7 */
	GBENU_STATS_P7(rx_good_frames),
	GBENU_STATS_P7(rx_broadcast_frames),
	GBENU_STATS_P7(rx_multicast_frames),
	GBENU_STATS_P7(rx_pause_frames),
	GBENU_STATS_P7(rx_crc_errors),
	GBENU_STATS_P7(rx_align_code_errors),
	GBENU_STATS_P7(rx_oversized_frames),
	GBENU_STATS_P7(rx_jabber_frames),
	GBENU_STATS_P7(rx_undersized_frames),
	GBENU_STATS_P7(rx_fragments),
	GBENU_STATS_P7(ale_drop),
	GBENU_STATS_P7(ale_overrun_drop),
	GBENU_STATS_P7(rx_bytes),
	GBENU_STATS_P7(tx_good_frames),
	GBENU_STATS_P7(tx_broadcast_frames),
	GBENU_STATS_P7(tx_multicast_frames),
	GBENU_STATS_P7(tx_pause_frames),
	GBENU_STATS_P7(tx_deferred_frames),
	GBENU_STATS_P7(tx_collision_frames),
	GBENU_STATS_P7(tx_single_coll_frames),
	GBENU_STATS_P7(tx_mult_coll_frames),
	GBENU_STATS_P7(tx_excessive_collisions),
	GBENU_STATS_P7(tx_late_collisions),
	GBENU_STATS_P7(rx_ipg_error),
	GBENU_STATS_P7(tx_carrier_sense_errors),
	GBENU_STATS_P7(tx_bytes),
	GBENU_STATS_P7(tx_64B_frames),
	GBENU_STATS_P7(tx_65_to_127B_frames),
	GBENU_STATS_P7(tx_128_to_255B_frames),
	GBENU_STATS_P7(tx_256_to_511B_frames),
	GBENU_STATS_P7(tx_512_to_1023B_frames),
	GBENU_STATS_P7(tx_1024B_frames),
	GBENU_STATS_P7(net_bytes),
	GBENU_STATS_P7(rx_bottom_fifo_drop),
	GBENU_STATS_P7(rx_port_mask_drop),
	GBENU_STATS_P7(rx_top_fifo_drop),
	GBENU_STATS_P7(ale_rate_limit_drop),
	GBENU_STATS_P7(ale_vid_ingress_drop),
	GBENU_STATS_P7(ale_da_eq_sa_drop),
	GBENU_STATS_P7(ale_unknown_ucast),
	GBENU_STATS_P7(ale_unknown_ucast_bytes),
	GBENU_STATS_P7(ale_unknown_mcast),
	GBENU_STATS_P7(ale_unknown_mcast_bytes),
	GBENU_STATS_P7(ale_unknown_bcast),
	GBENU_STATS_P7(ale_unknown_bcast_bytes),
	GBENU_STATS_P7(ale_pol_match),
	GBENU_STATS_P7(ale_pol_match_red),
	GBENU_STATS_P7(ale_pol_match_yellow),
	GBENU_STATS_P7(tx_mem_protect_err),
	GBENU_STATS_P7(tx_pri0_drop),
	GBENU_STATS_P7(tx_pri1_drop),
	GBENU_STATS_P7(tx_pri2_drop),
	GBENU_STATS_P7(tx_pri3_drop),
	GBENU_STATS_P7(tx_pri4_drop),
	GBENU_STATS_P7(tx_pri5_drop),
	GBENU_STATS_P7(tx_pri6_drop),
	GBENU_STATS_P7(tx_pri7_drop),
	GBENU_STATS_P7(tx_pri0_drop_bcnt),
	GBENU_STATS_P7(tx_pri1_drop_bcnt),
	GBENU_STATS_P7(tx_pri2_drop_bcnt),
	GBENU_STATS_P7(tx_pri3_drop_bcnt),
	GBENU_STATS_P7(tx_pri4_drop_bcnt),
	GBENU_STATS_P7(tx_pri5_drop_bcnt),
	GBENU_STATS_P7(tx_pri6_drop_bcnt),
	GBENU_STATS_P7(tx_pri7_drop_bcnt),
	/* GBENU Module 8 */
	GBENU_STATS_P8(rx_good_frames),
	GBENU_STATS_P8(rx_broadcast_frames),
	GBENU_STATS_P8(rx_multicast_frames),
	GBENU_STATS_P8(rx_pause_frames),
	GBENU_STATS_P8(rx_crc_errors),
	GBENU_STATS_P8(rx_align_code_errors),
	GBENU_STATS_P8(rx_oversized_frames),
	GBENU_STATS_P8(rx_jabber_frames),
	GBENU_STATS_P8(rx_undersized_frames),
	GBENU_STATS_P8(rx_fragments),
	GBENU_STATS_P8(ale_drop),
	GBENU_STATS_P8(ale_overrun_drop),
	GBENU_STATS_P8(rx_bytes),
	GBENU_STATS_P8(tx_good_frames),
	GBENU_STATS_P8(tx_broadcast_frames),
	GBENU_STATS_P8(tx_multicast_frames),
	GBENU_STATS_P8(tx_pause_frames),
	GBENU_STATS_P8(tx_deferred_frames),
	GBENU_STATS_P8(tx_collision_frames),
	GBENU_STATS_P8(tx_single_coll_frames),
	GBENU_STATS_P8(tx_mult_coll_frames),
	GBENU_STATS_P8(tx_excessive_collisions),
	GBENU_STATS_P8(tx_late_collisions),
	GBENU_STATS_P8(rx_ipg_error),
	GBENU_STATS_P8(tx_carrier_sense_errors),
	GBENU_STATS_P8(tx_bytes),
	GBENU_STATS_P8(tx_64B_frames),
	GBENU_STATS_P8(tx_65_to_127B_frames),
	GBENU_STATS_P8(tx_128_to_255B_frames),
	GBENU_STATS_P8(tx_256_to_511B_frames),
	GBENU_STATS_P8(tx_512_to_1023B_frames),
	GBENU_STATS_P8(tx_1024B_frames),
	GBENU_STATS_P8(net_bytes),
	GBENU_STATS_P8(rx_bottom_fifo_drop),
	GBENU_STATS_P8(rx_port_mask_drop),
	GBENU_STATS_P8(rx_top_fifo_drop),
	GBENU_STATS_P8(ale_rate_limit_drop),
	GBENU_STATS_P8(ale_vid_ingress_drop),
	GBENU_STATS_P8(ale_da_eq_sa_drop),
	GBENU_STATS_P8(ale_unknown_ucast),
	GBENU_STATS_P8(ale_unknown_ucast_bytes),
	GBENU_STATS_P8(ale_unknown_mcast),
	GBENU_STATS_P8(ale_unknown_mcast_bytes),
	GBENU_STATS_P8(ale_unknown_bcast),
	GBENU_STATS_P8(ale_unknown_bcast_bytes),
	GBENU_STATS_P8(ale_pol_match),
	GBENU_STATS_P8(ale_pol_match_red),
	GBENU_STATS_P8(ale_pol_match_yellow),
	GBENU_STATS_P8(tx_mem_protect_err),
	GBENU_STATS_P8(tx_pri0_drop),
	GBENU_STATS_P8(tx_pri1_drop),
	GBENU_STATS_P8(tx_pri2_drop),
	GBENU_STATS_P8(tx_pri3_drop),
	GBENU_STATS_P8(tx_pri4_drop),
	GBENU_STATS_P8(tx_pri5_drop),
	GBENU_STATS_P8(tx_pri6_drop),
	GBENU_STATS_P8(tx_pri7_drop),
	GBENU_STATS_P8(tx_pri0_drop_bcnt),
	GBENU_STATS_P8(tx_pri1_drop_bcnt),
	GBENU_STATS_P8(tx_pri2_drop_bcnt),
	GBENU_STATS_P8(tx_pri3_drop_bcnt),
	GBENU_STATS_P8(tx_pri4_drop_bcnt),
	GBENU_STATS_P8(tx_pri5_drop_bcnt),
	GBENU_STATS_P8(tx_pri6_drop_bcnt),
	GBENU_STATS_P8(tx_pri7_drop_bcnt),
};

#define XGBE_STATS0_INFO(field)				\
{							\
	"GBE_0:"#field, XGBE_STATS0_MODULE,		\
	FIELD_SIZEOF(struct xgbe_hw_stats, field),	\
	offsetof(struct xgbe_hw_stats, field)		\
}

#define XGBE_STATS1_INFO(field)				\
{							\
	"GBE_1:"#field, XGBE_STATS1_MODULE,		\
	FIELD_SIZEOF(struct xgbe_hw_stats, field),	\
	offsetof(struct xgbe_hw_stats, field)		\
}

#define XGBE_STATS2_INFO(field)				\
{							\
	"GBE_2:"#field, XGBE_STATS2_MODULE,		\
	FIELD_SIZEOF(struct xgbe_hw_stats, field),	\
	offsetof(struct xgbe_hw_stats, field)		\
}

static const struct netcp_ethtool_stat xgbe10_et_stats[] = {
	/* GBE module 0 */
	XGBE_STATS0_INFO(rx_good_frames),
	XGBE_STATS0_INFO(rx_broadcast_frames),
	XGBE_STATS0_INFO(rx_multicast_frames),
	XGBE_STATS0_INFO(rx_oversized_frames),
	XGBE_STATS0_INFO(rx_undersized_frames),
	XGBE_STATS0_INFO(overrun_type4),
	XGBE_STATS0_INFO(overrun_type5),
	XGBE_STATS0_INFO(rx_bytes),
	XGBE_STATS0_INFO(tx_good_frames),
	XGBE_STATS0_INFO(tx_broadcast_frames),
	XGBE_STATS0_INFO(tx_multicast_frames),
	XGBE_STATS0_INFO(tx_bytes),
	XGBE_STATS0_INFO(tx_64byte_frames),
	XGBE_STATS0_INFO(tx_65_to_127byte_frames),
	XGBE_STATS0_INFO(tx_128_to_255byte_frames),
	XGBE_STATS0_INFO(tx_256_to_511byte_frames),
	XGBE_STATS0_INFO(tx_512_to_1023byte_frames),
	XGBE_STATS0_INFO(tx_1024byte_frames),
	XGBE_STATS0_INFO(net_bytes),
	XGBE_STATS0_INFO(rx_sof_overruns),
	XGBE_STATS0_INFO(rx_mof_overruns),
	XGBE_STATS0_INFO(rx_dma_overruns),
	/* XGBE module 1 */
	XGBE_STATS1_INFO(rx_good_frames),
	XGBE_STATS1_INFO(rx_broadcast_frames),
	XGBE_STATS1_INFO(rx_multicast_frames),
	XGBE_STATS1_INFO(rx_pause_frames),
	XGBE_STATS1_INFO(rx_crc_errors),
	XGBE_STATS1_INFO(rx_align_code_errors),
	XGBE_STATS1_INFO(rx_oversized_frames),
	XGBE_STATS1_INFO(rx_jabber_frames),
	XGBE_STATS1_INFO(rx_undersized_frames),
	XGBE_STATS1_INFO(rx_fragments),
	XGBE_STATS1_INFO(overrun_type4),
	XGBE_STATS1_INFO(overrun_type5),
	XGBE_STATS1_INFO(rx_bytes),
	XGBE_STATS1_INFO(tx_good_frames),
	XGBE_STATS1_INFO(tx_broadcast_frames),
	XGBE_STATS1_INFO(tx_multicast_frames),
	XGBE_STATS1_INFO(tx_pause_frames),
	XGBE_STATS1_INFO(tx_deferred_frames),
	XGBE_STATS1_INFO(tx_collision_frames),
	XGBE_STATS1_INFO(tx_single_coll_frames),
	XGBE_STATS1_INFO(tx_mult_coll_frames),
	XGBE_STATS1_INFO(tx_excessive_collisions),
	XGBE_STATS1_INFO(tx_late_collisions),
	XGBE_STATS1_INFO(tx_underrun),
	XGBE_STATS1_INFO(tx_carrier_sense_errors),
	XGBE_STATS1_INFO(tx_bytes),
	XGBE_STATS1_INFO(tx_64byte_frames),
	XGBE_STATS1_INFO(tx_65_to_127byte_frames),
	XGBE_STATS1_INFO(tx_128_to_255byte_frames),
	XGBE_STATS1_INFO(tx_256_to_511byte_frames),
	XGBE_STATS1_INFO(tx_512_to_1023byte_frames),
	XGBE_STATS1_INFO(tx_1024byte_frames),
	XGBE_STATS1_INFO(net_bytes),
	XGBE_STATS1_INFO(rx_sof_overruns),
	XGBE_STATS1_INFO(rx_mof_overruns),
	XGBE_STATS1_INFO(rx_dma_overruns),
	/* XGBE module 2 */
	XGBE_STATS2_INFO(rx_good_frames),
	XGBE_STATS2_INFO(rx_broadcast_frames),
	XGBE_STATS2_INFO(rx_multicast_frames),
	XGBE_STATS2_INFO(rx_pause_frames),
	XGBE_STATS2_INFO(rx_crc_errors),
	XGBE_STATS2_INFO(rx_align_code_errors),
	XGBE_STATS2_INFO(rx_oversized_frames),
	XGBE_STATS2_INFO(rx_jabber_frames),
	XGBE_STATS2_INFO(rx_undersized_frames),
	XGBE_STATS2_INFO(rx_fragments),
	XGBE_STATS2_INFO(overrun_type4),
	XGBE_STATS2_INFO(overrun_type5),
	XGBE_STATS2_INFO(rx_bytes),
	XGBE_STATS2_INFO(tx_good_frames),
	XGBE_STATS2_INFO(tx_broadcast_frames),
	XGBE_STATS2_INFO(tx_multicast_frames),
	XGBE_STATS2_INFO(tx_pause_frames),
	XGBE_STATS2_INFO(tx_deferred_frames),
	XGBE_STATS2_INFO(tx_collision_frames),
	XGBE_STATS2_INFO(tx_single_coll_frames),
	XGBE_STATS2_INFO(tx_mult_coll_frames),
	XGBE_STATS2_INFO(tx_excessive_collisions),
	XGBE_STATS2_INFO(tx_late_collisions),
	XGBE_STATS2_INFO(tx_underrun),
	XGBE_STATS2_INFO(tx_carrier_sense_errors),
	XGBE_STATS2_INFO(tx_bytes),
	XGBE_STATS2_INFO(tx_64byte_frames),
	XGBE_STATS2_INFO(tx_65_to_127byte_frames),
	XGBE_STATS2_INFO(tx_128_to_255byte_frames),
	XGBE_STATS2_INFO(tx_256_to_511byte_frames),
	XGBE_STATS2_INFO(tx_512_to_1023byte_frames),
	XGBE_STATS2_INFO(tx_1024byte_frames),
	XGBE_STATS2_INFO(net_bytes),
	XGBE_STATS2_INFO(rx_sof_overruns),
	XGBE_STATS2_INFO(rx_mof_overruns),
	XGBE_STATS2_INFO(rx_dma_overruns),
};

#define for_each_intf(i, priv) \
	list_for_each_entry((i), &(priv)->gbe_intf_head, gbe_intf_list)

#define for_each_sec_slave(slave, priv) \
	list_for_each_entry((slave), &(priv)->secondary_slaves, slave_list)

#define first_sec_slave(priv)					\
	list_first_entry(&priv->secondary_slaves, \
			struct gbe_slave, slave_list)

static void keystone_get_drvinfo(struct net_device *ndev,
				 struct ethtool_drvinfo *info)
{
	strncpy(info->driver, NETCP_DRIVER_NAME, sizeof(info->driver));
	strncpy(info->version, NETCP_DRIVER_VERSION, sizeof(info->version));
}

static u32 keystone_get_msglevel(struct net_device *ndev)
{
	struct netcp_intf *netcp = netdev_priv(ndev);

	return netcp->msg_enable;
}

static void keystone_set_msglevel(struct net_device *ndev, u32 value)
{
	struct netcp_intf *netcp = netdev_priv(ndev);

	netcp->msg_enable = value;
}

static void keystone_get_stat_strings(struct net_device *ndev,
				      uint32_t stringset, uint8_t *data)
{
	struct netcp_intf *netcp = netdev_priv(ndev);
	struct gbe_intf *gbe_intf;
	struct gbe_priv *gbe_dev;
	int i;

	gbe_intf = netcp_module_get_intf_data(&gbe_module, netcp);
	if (!gbe_intf)
		return;
	gbe_dev = gbe_intf->gbe_dev;

	switch (stringset) {
	case ETH_SS_STATS:
		for (i = 0; i < gbe_dev->num_et_stats; i++) {
			memcpy(data, gbe_dev->et_stats[i].desc,
			       ETH_GSTRING_LEN);
			data += ETH_GSTRING_LEN;
		}
		break;
	case ETH_SS_TEST:
		break;
	}
}

static int keystone_get_sset_count(struct net_device *ndev, int stringset)
{
	struct netcp_intf *netcp = netdev_priv(ndev);
	struct gbe_intf *gbe_intf;
	struct gbe_priv *gbe_dev;

	gbe_intf = netcp_module_get_intf_data(&gbe_module, netcp);
	if (!gbe_intf)
		return -EINVAL;
	gbe_dev = gbe_intf->gbe_dev;

	switch (stringset) {
	case ETH_SS_TEST:
		return 0;
	case ETH_SS_STATS:
		return gbe_dev->num_et_stats;
	default:
		return -EINVAL;
	}
}

static void gbe_reset_mod_stats(struct gbe_priv *gbe_dev, int stats_mod)
{
	void __iomem *base = gbe_dev->hw_stats_regs[stats_mod];
	u32  __iomem *p_stats_entry;
	int i;

	for (i = 0; i < gbe_dev->num_et_stats; i++) {
		if (gbe_dev->et_stats[i].type == stats_mod) {
			p_stats_entry = base + gbe_dev->et_stats[i].offset;
			gbe_dev->hw_stats[i] = 0;
			gbe_dev->hw_stats_prev[i] = readl(p_stats_entry);
		}
	}
}

static inline void gbe_update_hw_stats_entry(struct gbe_priv *gbe_dev,
					     int et_stats_entry)
{
	void __iomem *base = NULL;
	u32  __iomem *p_stats_entry;
	u32 curr, delta;

	/* The hw_stats_regs pointers are already
	 * properly set to point to the right base:
	 */
	base = gbe_dev->hw_stats_regs[gbe_dev->et_stats[et_stats_entry].type];
	p_stats_entry = base + gbe_dev->et_stats[et_stats_entry].offset;
	curr = readl(p_stats_entry);
	delta = curr - gbe_dev->hw_stats_prev[et_stats_entry];
	gbe_dev->hw_stats_prev[et_stats_entry] = curr;
	gbe_dev->hw_stats[et_stats_entry] += delta;
}

static void gbe_update_stats(struct gbe_priv *gbe_dev, uint64_t *data)
{
	int i;

	for (i = 0; i < gbe_dev->num_et_stats; i++) {
		gbe_update_hw_stats_entry(gbe_dev, i);

		if (data)
			data[i] = gbe_dev->hw_stats[i];
	}
}

static inline void gbe_stats_mod_visible_ver14(struct gbe_priv *gbe_dev,
					       int stats_mod)
{
	u32 val;

	val = readl(GBE_REG_ADDR(gbe_dev, switch_regs, stat_port_en));

	switch (stats_mod) {
	case GBE_STATSA_MODULE:
	case GBE_STATSB_MODULE:
		val &= ~GBE_STATS_CD_SEL;
		break;
	case GBE_STATSC_MODULE:
	case GBE_STATSD_MODULE:
		val |= GBE_STATS_CD_SEL;
		break;
	default:
		return;
	}

	/* make the stat module visible */
	writel(val, GBE_REG_ADDR(gbe_dev, switch_regs, stat_port_en));
}

static void gbe_reset_mod_stats_ver14(struct gbe_priv *gbe_dev, int stats_mod)
{
	gbe_stats_mod_visible_ver14(gbe_dev, stats_mod);
	gbe_reset_mod_stats(gbe_dev, stats_mod);
}

static void gbe_update_stats_ver14(struct gbe_priv *gbe_dev, uint64_t *data)
{
	u32 half_num_et_stats = (gbe_dev->num_et_stats / 2);
	int et_entry, j, pair;

	for (pair = 0; pair < 2; pair++) {
		gbe_stats_mod_visible_ver14(gbe_dev, (pair ?
						      GBE_STATSC_MODULE :
						      GBE_STATSA_MODULE));

		for (j = 0; j < half_num_et_stats; j++) {
			et_entry = pair * half_num_et_stats + j;
			gbe_update_hw_stats_entry(gbe_dev, et_entry);

			if (data)
				data[et_entry] = gbe_dev->hw_stats[et_entry];
		}
	}
}

static void keystone_get_ethtool_stats(struct net_device *ndev,
				       struct ethtool_stats *stats,
				       uint64_t *data)
{
	struct netcp_intf *netcp = netdev_priv(ndev);
	struct gbe_intf *gbe_intf;
	struct gbe_priv *gbe_dev;

	gbe_intf = netcp_module_get_intf_data(&gbe_module, netcp);
	if (!gbe_intf)
		return;

	gbe_dev = gbe_intf->gbe_dev;
	spin_lock_bh(&gbe_dev->hw_stats_lock);
	if (gbe_dev->ss_version == GBE_SS_VERSION_14)
		gbe_update_stats_ver14(gbe_dev, data);
	else
		gbe_update_stats(gbe_dev, data);
	spin_unlock_bh(&gbe_dev->hw_stats_lock);
}

static int keystone_get_settings(struct net_device *ndev,
				 struct ethtool_cmd *cmd)
{
	struct netcp_intf *netcp = netdev_priv(ndev);
	struct phy_device *phy = ndev->phydev;
	struct gbe_intf *gbe_intf;
	int ret;

	if (!phy)
		return -EINVAL;

	gbe_intf = netcp_module_get_intf_data(&gbe_module, netcp);
	if (!gbe_intf)
		return -EINVAL;

	if (!gbe_intf->slave)
		return -EINVAL;

	ret = phy_ethtool_gset(phy, cmd);
	if (!ret)
		cmd->port = gbe_intf->slave->phy_port_t;

	return ret;
}

static int keystone_set_settings(struct net_device *ndev,
				 struct ethtool_cmd *cmd)
{
	struct netcp_intf *netcp = netdev_priv(ndev);
	struct phy_device *phy = ndev->phydev;
	struct gbe_intf *gbe_intf;
	u32 features = cmd->advertising & cmd->supported;

	if (!phy)
		return -EINVAL;

	gbe_intf = netcp_module_get_intf_data(&gbe_module, netcp);
	if (!gbe_intf)
		return -EINVAL;

	if (!gbe_intf->slave)
		return -EINVAL;

	if (cmd->port != gbe_intf->slave->phy_port_t) {
		if ((cmd->port == PORT_TP) && !(features & ADVERTISED_TP))
			return -EINVAL;

		if ((cmd->port == PORT_AUI) && !(features & ADVERTISED_AUI))
			return -EINVAL;

		if ((cmd->port == PORT_BNC) && !(features & ADVERTISED_BNC))
			return -EINVAL;

		if ((cmd->port == PORT_MII) && !(features & ADVERTISED_MII))
			return -EINVAL;

		if ((cmd->port == PORT_FIBRE) && !(features & ADVERTISED_FIBRE))
			return -EINVAL;
	}

	gbe_intf->slave->phy_port_t = cmd->port;
	return phy_ethtool_sset(phy, cmd);
}

static const struct ethtool_ops keystone_ethtool_ops = {
	.get_drvinfo		= keystone_get_drvinfo,
	.get_link		= ethtool_op_get_link,
	.get_msglevel		= keystone_get_msglevel,
	.set_msglevel		= keystone_set_msglevel,
	.get_strings		= keystone_get_stat_strings,
	.get_sset_count		= keystone_get_sset_count,
	.get_ethtool_stats	= keystone_get_ethtool_stats,
	.get_settings		= keystone_get_settings,
	.set_settings		= keystone_set_settings,
};

#define mac_hi(mac)	(((mac)[0] << 0) | ((mac)[1] << 8) |	\
			 ((mac)[2] << 16) | ((mac)[3] << 24))
#define mac_lo(mac)	(((mac)[4] << 0) | ((mac)[5] << 8))

static void gbe_set_slave_mac(struct gbe_slave *slave,
			      struct gbe_intf *gbe_intf)
{
	struct net_device *ndev = gbe_intf->ndev;

	writel(mac_hi(ndev->dev_addr), GBE_REG_ADDR(slave, port_regs, sa_hi));
	writel(mac_lo(ndev->dev_addr), GBE_REG_ADDR(slave, port_regs, sa_lo));
}

static int gbe_get_slave_port(struct gbe_priv *priv, u32 slave_num)
{
	if (priv->host_port == 0)
		return slave_num + 1;

	return slave_num;
}

static void netcp_ethss_link_state_action(struct gbe_priv *gbe_dev,
					  struct net_device *ndev,
					  struct gbe_slave *slave,
					  int up)
{
	struct phy_device *phy = slave->phy;
	u32 mac_control = 0;

	if (up) {
		mac_control = slave->mac_control;
		if (phy && (phy->speed == SPEED_1000)) {
			mac_control |= MACSL_GIG_MODE;
			mac_control &= ~MACSL_XGIG_MODE;
		} else if (phy && (phy->speed == SPEED_10000)) {
			mac_control |= MACSL_XGIG_MODE;
			mac_control &= ~MACSL_GIG_MODE;
		}

		writel(mac_control, GBE_REG_ADDR(slave, emac_regs,
						 mac_control));

		cpsw_ale_control_set(gbe_dev->ale, slave->port_num,
				     ALE_PORT_STATE,
				     ALE_PORT_STATE_FORWARD);

		if (ndev && slave->open &&
		    slave->link_interface != SGMII_LINK_MAC_PHY &&
		    slave->link_interface != XGMII_LINK_MAC_PHY)
			netif_carrier_on(ndev);
	} else {
		writel(mac_control, GBE_REG_ADDR(slave, emac_regs,
						 mac_control));
		cpsw_ale_control_set(gbe_dev->ale, slave->port_num,
				     ALE_PORT_STATE,
				     ALE_PORT_STATE_DISABLE);
		if (ndev &&
		    slave->link_interface != SGMII_LINK_MAC_PHY &&
		    slave->link_interface != XGMII_LINK_MAC_PHY)
			netif_carrier_off(ndev);
	}

	if (phy)
		phy_print_status(phy);
}

static bool gbe_phy_link_status(struct gbe_slave *slave)
{
	 return !slave->phy || slave->phy->link;
}

static void netcp_ethss_update_link_state(struct gbe_priv *gbe_dev,
					  struct gbe_slave *slave,
					  struct net_device *ndev)
{
	int sp = slave->slave_num;
	int phy_link_state, sgmii_link_state = 1, link_state;

	if (!slave->open)
		return;

	if (!SLAVE_LINK_IS_XGMII(slave)) {
		sgmii_link_state =
			netcp_sgmii_get_port_link(SGMII_BASE(gbe_dev, sp), sp);
	}

	phy_link_state = gbe_phy_link_status(slave);
	link_state = phy_link_state & sgmii_link_state;

	if (atomic_xchg(&slave->link_state, link_state) != link_state)
		netcp_ethss_link_state_action(gbe_dev, ndev, slave,
					      link_state);
}

static void xgbe_adjust_link(struct net_device *ndev)
{
	struct netcp_intf *netcp = netdev_priv(ndev);
	struct gbe_intf *gbe_intf;

	gbe_intf = netcp_module_get_intf_data(&xgbe_module, netcp);
	if (!gbe_intf)
		return;

	netcp_ethss_update_link_state(gbe_intf->gbe_dev, gbe_intf->slave,
				      ndev);
}

static void gbe_adjust_link(struct net_device *ndev)
{
	struct netcp_intf *netcp = netdev_priv(ndev);
	struct gbe_intf *gbe_intf;

	gbe_intf = netcp_module_get_intf_data(&gbe_module, netcp);
	if (!gbe_intf)
		return;

	netcp_ethss_update_link_state(gbe_intf->gbe_dev, gbe_intf->slave,
				      ndev);
}

static void gbe_adjust_link_sec_slaves(struct net_device *ndev)
{
	struct gbe_priv *gbe_dev = netdev_priv(ndev);
	struct gbe_slave *slave;

	for_each_sec_slave(slave, gbe_dev)
		netcp_ethss_update_link_state(gbe_dev, slave, NULL);
}

/* Reset EMAC
 * Soft reset is set and polled until clear, or until a timeout occurs
 */
static int gbe_port_reset(struct gbe_slave *slave)
{
	u32 i, v;

	/* Set the soft reset bit */
	writel(SOFT_RESET, GBE_REG_ADDR(slave, emac_regs, soft_reset));

	/* Wait for the bit to clear */
	for (i = 0; i < DEVICE_EMACSL_RESET_POLL_COUNT; i++) {
		v = readl(GBE_REG_ADDR(slave, emac_regs, soft_reset));
		if ((v & SOFT_RESET_MASK) != SOFT_RESET)
			return 0;
	}

	/* Timeout on the reset */
	return GMACSL_RET_WARN_RESET_INCOMPLETE;
}

/* Configure EMAC */
static void gbe_port_config(struct gbe_priv *gbe_dev, struct gbe_slave *slave,
			    int max_rx_len)
{
	void __iomem *rx_maxlen_reg;
	u32 xgmii_mode;

	if (max_rx_len > NETCP_MAX_FRAME_SIZE)
		max_rx_len = NETCP_MAX_FRAME_SIZE;

	/* Enable correct MII mode at SS level */
	if ((gbe_dev->ss_version == XGBE_SS_VERSION_10) &&
	    (slave->link_interface >= XGMII_LINK_MAC_PHY)) {
		xgmii_mode = readl(GBE_REG_ADDR(gbe_dev, ss_regs, control));
		xgmii_mode |= (1 << slave->slave_num);
		writel(xgmii_mode, GBE_REG_ADDR(gbe_dev, ss_regs, control));
	}

	if (IS_SS_ID_MU(gbe_dev))
		rx_maxlen_reg = GBE_REG_ADDR(slave, port_regs, rx_maxlen);
	else
		rx_maxlen_reg = GBE_REG_ADDR(slave, emac_regs, rx_maxlen);

	writel(max_rx_len, rx_maxlen_reg);
	writel(slave->mac_control, GBE_REG_ADDR(slave, emac_regs, mac_control));
}

static void gbe_sgmii_rtreset(struct gbe_priv *priv,
			      struct gbe_slave *slave, bool set)
{
	if (SLAVE_LINK_IS_XGMII(slave))
		return;

	netcp_sgmii_rtreset(SGMII_BASE(priv, slave->slave_num),
			    slave->slave_num, set);
}

static void gbe_slave_stop(struct gbe_intf *intf)
{
	struct gbe_priv *gbe_dev = intf->gbe_dev;
	struct gbe_slave *slave = intf->slave;

	gbe_sgmii_rtreset(gbe_dev, slave, true);
	gbe_port_reset(slave);
	/* Disable forwarding */
	cpsw_ale_control_set(gbe_dev->ale, slave->port_num,
			     ALE_PORT_STATE, ALE_PORT_STATE_DISABLE);
	cpsw_ale_del_mcast(gbe_dev->ale, intf->ndev->broadcast,
			   1 << slave->port_num, 0, 0);

	if (!slave->phy)
		return;

	phy_stop(slave->phy);
	phy_disconnect(slave->phy);
	slave->phy = NULL;
}

static void gbe_sgmii_config(struct gbe_priv *priv, struct gbe_slave *slave)
{
	if (SLAVE_LINK_IS_XGMII(slave))
		return;

	netcp_sgmii_reset(SGMII_BASE(priv, slave->slave_num), slave->slave_num);
	netcp_sgmii_config(SGMII_BASE(priv, slave->slave_num), slave->slave_num,
			   slave->link_interface);
}

static int gbe_slave_open(struct gbe_intf *gbe_intf)
{
	struct gbe_priv *priv = gbe_intf->gbe_dev;
	struct gbe_slave *slave = gbe_intf->slave;
	phy_interface_t phy_mode;
	bool has_phy = false;

	void (*hndlr)(struct net_device *) = gbe_adjust_link;

	gbe_sgmii_config(priv, slave);
	gbe_port_reset(slave);
	gbe_sgmii_rtreset(priv, slave, false);
	gbe_port_config(priv, slave, priv->rx_packet_max);
	gbe_set_slave_mac(slave, gbe_intf);
	/* enable forwarding */
	cpsw_ale_control_set(priv->ale, slave->port_num,
			     ALE_PORT_STATE, ALE_PORT_STATE_FORWARD);
	cpsw_ale_add_mcast(priv->ale, gbe_intf->ndev->broadcast,
			   1 << slave->port_num, 0, 0, ALE_MCAST_FWD_2);

	if (slave->link_interface == SGMII_LINK_MAC_PHY) {
		has_phy = true;
		phy_mode = PHY_INTERFACE_MODE_SGMII;
		slave->phy_port_t = PORT_MII;
	} else if (slave->link_interface == XGMII_LINK_MAC_PHY) {
		has_phy = true;
		phy_mode = PHY_INTERFACE_MODE_NA;
		slave->phy_port_t = PORT_FIBRE;
	}

	if (has_phy) {
		if (priv->ss_version == XGBE_SS_VERSION_10)
			hndlr = xgbe_adjust_link;

		slave->phy = of_phy_connect(gbe_intf->ndev,
					    slave->phy_node,
					    hndlr, 0,
					    phy_mode);
		if (!slave->phy) {
			dev_err(priv->dev, "phy not found on slave %d\n",
				slave->slave_num);
			return -ENODEV;
		}
		dev_dbg(priv->dev, "phy found: id is: 0x%s\n",
			dev_name(&slave->phy->dev));
		phy_start(slave->phy);
		phy_read_status(slave->phy);
	}
	return 0;
}

static void gbe_init_host_port(struct gbe_priv *priv)
{
	int bypass_en = 1;

	/* Host Tx Pri */
	if (IS_SS_ID_NU(priv))
		writel(HOST_TX_PRI_MAP_DEFAULT,
		       GBE_REG_ADDR(priv, host_port_regs, tx_pri_map));

	/* Max length register */
	writel(NETCP_MAX_FRAME_SIZE, GBE_REG_ADDR(priv, host_port_regs,
						  rx_maxlen));

	cpsw_ale_start(priv->ale);

	if (priv->enable_ale)
		bypass_en = 0;

	cpsw_ale_control_set(priv->ale, 0, ALE_BYPASS, bypass_en);

	cpsw_ale_control_set(priv->ale, 0, ALE_NO_PORT_VLAN, 1);

	cpsw_ale_control_set(priv->ale, priv->host_port,
			     ALE_PORT_STATE, ALE_PORT_STATE_FORWARD);

	cpsw_ale_control_set(priv->ale, 0,
			     ALE_PORT_UNKNOWN_VLAN_MEMBER,
			     GBE_PORT_MASK(priv->ale_ports));

	cpsw_ale_control_set(priv->ale, 0,
			     ALE_PORT_UNKNOWN_MCAST_FLOOD,
			     GBE_PORT_MASK(priv->ale_ports - 1));

	cpsw_ale_control_set(priv->ale, 0,
			     ALE_PORT_UNKNOWN_REG_MCAST_FLOOD,
			     GBE_PORT_MASK(priv->ale_ports));

	cpsw_ale_control_set(priv->ale, 0,
			     ALE_PORT_UNTAGGED_EGRESS,
			     GBE_PORT_MASK(priv->ale_ports));
}

static void gbe_add_mcast_addr(struct gbe_intf *gbe_intf, u8 *addr)
{
	struct gbe_priv *gbe_dev = gbe_intf->gbe_dev;
	u16 vlan_id;

	cpsw_ale_add_mcast(gbe_dev->ale, addr,
			   GBE_PORT_MASK(gbe_dev->ale_ports), 0, 0,
			   ALE_MCAST_FWD_2);
	for_each_set_bit(vlan_id, gbe_intf->active_vlans, VLAN_N_VID) {
		cpsw_ale_add_mcast(gbe_dev->ale, addr,
				   GBE_PORT_MASK(gbe_dev->ale_ports),
				   ALE_VLAN, vlan_id, ALE_MCAST_FWD_2);
	}
}

static void gbe_add_ucast_addr(struct gbe_intf *gbe_intf, u8 *addr)
{
	struct gbe_priv *gbe_dev = gbe_intf->gbe_dev;
	u16 vlan_id;

	cpsw_ale_add_ucast(gbe_dev->ale, addr, gbe_dev->host_port, 0, 0);

	for_each_set_bit(vlan_id, gbe_intf->active_vlans, VLAN_N_VID)
		cpsw_ale_add_ucast(gbe_dev->ale, addr, gbe_dev->host_port,
				   ALE_VLAN, vlan_id);
}

static void gbe_del_mcast_addr(struct gbe_intf *gbe_intf, u8 *addr)
{
	struct gbe_priv *gbe_dev = gbe_intf->gbe_dev;
	u16 vlan_id;

	cpsw_ale_del_mcast(gbe_dev->ale, addr, 0, 0, 0);

	for_each_set_bit(vlan_id, gbe_intf->active_vlans, VLAN_N_VID) {
		cpsw_ale_del_mcast(gbe_dev->ale, addr, 0, ALE_VLAN, vlan_id);
	}
}

static void gbe_del_ucast_addr(struct gbe_intf *gbe_intf, u8 *addr)
{
	struct gbe_priv *gbe_dev = gbe_intf->gbe_dev;
	u16 vlan_id;

	cpsw_ale_del_ucast(gbe_dev->ale, addr, gbe_dev->host_port, 0, 0);

	for_each_set_bit(vlan_id, gbe_intf->active_vlans, VLAN_N_VID) {
		cpsw_ale_del_ucast(gbe_dev->ale, addr, gbe_dev->host_port,
				   ALE_VLAN, vlan_id);
	}
}

static int gbe_add_addr(void *intf_priv, struct netcp_addr *naddr)
{
	struct gbe_intf *gbe_intf = intf_priv;
	struct gbe_priv *gbe_dev = gbe_intf->gbe_dev;

	dev_dbg(gbe_dev->dev, "ethss adding address %pM, type %d\n",
		naddr->addr, naddr->type);

	switch (naddr->type) {
	case ADDR_MCAST:
	case ADDR_BCAST:
		gbe_add_mcast_addr(gbe_intf, naddr->addr);
		break;
	case ADDR_UCAST:
	case ADDR_DEV:
		gbe_add_ucast_addr(gbe_intf, naddr->addr);
		break;
	case ADDR_ANY:
		/* nothing to do for promiscuous */
	default:
		break;
	}

	return 0;
}

static int gbe_del_addr(void *intf_priv, struct netcp_addr *naddr)
{
	struct gbe_intf *gbe_intf = intf_priv;
	struct gbe_priv *gbe_dev = gbe_intf->gbe_dev;

	dev_dbg(gbe_dev->dev, "ethss deleting address %pM, type %d\n",
		naddr->addr, naddr->type);

	switch (naddr->type) {
	case ADDR_MCAST:
	case ADDR_BCAST:
		gbe_del_mcast_addr(gbe_intf, naddr->addr);
		break;
	case ADDR_UCAST:
	case ADDR_DEV:
		gbe_del_ucast_addr(gbe_intf, naddr->addr);
		break;
	case ADDR_ANY:
		/* nothing to do for promiscuous */
	default:
		break;
	}

	return 0;
}

static int gbe_add_vid(void *intf_priv, int vid)
{
	struct gbe_intf *gbe_intf = intf_priv;
	struct gbe_priv *gbe_dev = gbe_intf->gbe_dev;

	set_bit(vid, gbe_intf->active_vlans);

	cpsw_ale_add_vlan(gbe_dev->ale, vid,
			  GBE_PORT_MASK(gbe_dev->ale_ports),
			  GBE_MASK_NO_PORTS,
			  GBE_PORT_MASK(gbe_dev->ale_ports),
			  GBE_PORT_MASK(gbe_dev->ale_ports - 1));

	return 0;
}

static int gbe_del_vid(void *intf_priv, int vid)
{
	struct gbe_intf *gbe_intf = intf_priv;
	struct gbe_priv *gbe_dev = gbe_intf->gbe_dev;

	cpsw_ale_del_vlan(gbe_dev->ale, vid, 0);
	clear_bit(vid, gbe_intf->active_vlans);
	return 0;
}

static int gbe_ioctl(void *intf_priv, struct ifreq *req, int cmd)
{
	struct gbe_intf *gbe_intf = intf_priv;
	struct phy_device *phy = gbe_intf->slave->phy;
	int ret = -EOPNOTSUPP;

	if (phy)
		ret = phy_mii_ioctl(phy, req, cmd);

	return ret;
}

static void netcp_ethss_timer(unsigned long arg)
{
	struct gbe_priv *gbe_dev = (struct gbe_priv *)arg;
	struct gbe_intf *gbe_intf;
	struct gbe_slave *slave;

	/* Check & update SGMII link state of interfaces */
	for_each_intf(gbe_intf, gbe_dev) {
		if (!gbe_intf->slave->open)
			continue;
		netcp_ethss_update_link_state(gbe_dev, gbe_intf->slave,
					      gbe_intf->ndev);
	}

	/* Check & update SGMII link state of secondary ports */
	for_each_sec_slave(slave, gbe_dev) {
		netcp_ethss_update_link_state(gbe_dev, slave, NULL);
	}

	/* A timer runs as a BH, no need to block them */
	spin_lock(&gbe_dev->hw_stats_lock);

	if (gbe_dev->ss_version == GBE_SS_VERSION_14)
		gbe_update_stats_ver14(gbe_dev, NULL);
	else
		gbe_update_stats(gbe_dev, NULL);

	spin_unlock(&gbe_dev->hw_stats_lock);

	gbe_dev->timer.expires	= jiffies + GBE_TIMER_INTERVAL;
	add_timer(&gbe_dev->timer);
}

static int gbe_tx_hook(int order, void *data, struct netcp_packet *p_info)
{
	struct gbe_intf *gbe_intf = data;

	p_info->tx_pipe = &gbe_intf->tx_pipe;
	return 0;
}

static int gbe_open(void *intf_priv, struct net_device *ndev)
{
	struct gbe_intf *gbe_intf = intf_priv;
	struct gbe_priv *gbe_dev = gbe_intf->gbe_dev;
	struct netcp_intf *netcp = netdev_priv(ndev);
	struct gbe_slave *slave = gbe_intf->slave;
	int port_num = slave->port_num;
	u32 reg;
	int ret;

	reg = readl(GBE_REG_ADDR(gbe_dev, switch_regs, id_ver));
	dev_dbg(gbe_dev->dev, "initializing gbe version %d.%d (%d) GBE identification value 0x%x\n",
		GBE_MAJOR_VERSION(reg), GBE_MINOR_VERSION(reg),
		GBE_RTL_VERSION(reg), GBE_IDENT(reg));

	/* For 10G and on NetCP 1.5, use directed to port */
	if ((gbe_dev->ss_version == XGBE_SS_VERSION_10) || IS_SS_ID_MU(gbe_dev))
		gbe_intf->tx_pipe.flags = SWITCH_TO_PORT_IN_TAGINFO;

	if (gbe_dev->enable_ale)
		gbe_intf->tx_pipe.switch_to_port = 0;
	else
		gbe_intf->tx_pipe.switch_to_port = port_num;

	dev_dbg(gbe_dev->dev,
		"opened TX channel %s: %p with to port %d, flags %d\n",
		gbe_intf->tx_pipe.dma_chan_name,
		gbe_intf->tx_pipe.dma_channel,
		gbe_intf->tx_pipe.switch_to_port,
		gbe_intf->tx_pipe.flags);

	gbe_slave_stop(gbe_intf);

	/* disable priority elevation and enable statistics on all ports */
	writel(0, GBE_REG_ADDR(gbe_dev, switch_regs, ptype));

	/* Control register */
	writel(GBE_CTL_P0_ENABLE, GBE_REG_ADDR(gbe_dev, switch_regs, control));

	/* All statistics enabled and STAT AB visible by default */
	writel(gbe_dev->stats_en_mask, GBE_REG_ADDR(gbe_dev, switch_regs,
						    stat_port_en));

	ret = gbe_slave_open(gbe_intf);
	if (ret)
		goto fail;

	netcp_register_txhook(netcp, GBE_TXHOOK_ORDER, gbe_tx_hook,
			      gbe_intf);

	slave->open = true;
	netcp_ethss_update_link_state(gbe_dev, slave, ndev);
	return 0;

fail:
	gbe_slave_stop(gbe_intf);
	return ret;
}

static int gbe_close(void *intf_priv, struct net_device *ndev)
{
	struct gbe_intf *gbe_intf = intf_priv;
	struct netcp_intf *netcp = netdev_priv(ndev);

	gbe_slave_stop(gbe_intf);
	netcp_unregister_txhook(netcp, GBE_TXHOOK_ORDER, gbe_tx_hook,
				gbe_intf);

	gbe_intf->slave->open = false;
	atomic_set(&gbe_intf->slave->link_state, NETCP_LINK_STATE_INVALID);
	return 0;
}

static int init_slave(struct gbe_priv *gbe_dev, struct gbe_slave *slave,
		      struct device_node *node)
{
	int port_reg_num;
	u32 port_reg_ofs, emac_reg_ofs;
	u32 port_reg_blk_sz, emac_reg_blk_sz;

	if (of_property_read_u32(node, "slave-port", &slave->slave_num)) {
		dev_err(gbe_dev->dev, "missing slave-port parameter\n");
		return -EINVAL;
	}

	if (of_property_read_u32(node, "link-interface",
				 &slave->link_interface)) {
		dev_warn(gbe_dev->dev,
			 "missing link-interface value defaulting to 1G mac-phy link\n");
		slave->link_interface = SGMII_LINK_MAC_PHY;
	}

	slave->open = false;
	slave->phy_node = of_parse_phandle(node, "phy-handle", 0);
	slave->port_num = gbe_get_slave_port(gbe_dev, slave->slave_num);

	if (slave->link_interface >= XGMII_LINK_MAC_PHY)
		slave->mac_control = GBE_DEF_10G_MAC_CONTROL;
	else
		slave->mac_control = GBE_DEF_1G_MAC_CONTROL;

	/* Emac regs memmap are contiguous but port regs are not */
	port_reg_num = slave->slave_num;
	if (gbe_dev->ss_version == GBE_SS_VERSION_14) {
		if (slave->slave_num > 1) {
			port_reg_ofs = GBE13_SLAVE_PORT2_OFFSET;
			port_reg_num -= 2;
		} else {
			port_reg_ofs = GBE13_SLAVE_PORT_OFFSET;
		}
		emac_reg_ofs = GBE13_EMAC_OFFSET;
		port_reg_blk_sz = 0x30;
		emac_reg_blk_sz = 0x40;
	} else if (IS_SS_ID_MU(gbe_dev)) {
		port_reg_ofs = GBENU_SLAVE_PORT_OFFSET;
		emac_reg_ofs = GBENU_EMAC_OFFSET;
		port_reg_blk_sz = 0x1000;
		emac_reg_blk_sz = 0x1000;
	} else if (gbe_dev->ss_version == XGBE_SS_VERSION_10) {
		port_reg_ofs = XGBE10_SLAVE_PORT_OFFSET;
		emac_reg_ofs = XGBE10_EMAC_OFFSET;
		port_reg_blk_sz = 0x30;
		emac_reg_blk_sz = 0x40;
	} else {
		dev_err(gbe_dev->dev, "unknown ethss(0x%x)\n",
			gbe_dev->ss_version);
		return -EINVAL;
	}

	slave->port_regs = gbe_dev->switch_regs + port_reg_ofs +
				(port_reg_blk_sz * port_reg_num);
	slave->emac_regs = gbe_dev->switch_regs + emac_reg_ofs +
				(emac_reg_blk_sz * slave->slave_num);

	if (gbe_dev->ss_version == GBE_SS_VERSION_14) {
		/* Initialize  slave port register offsets */
		GBE_SET_REG_OFS(slave, port_regs, port_vlan);
		GBE_SET_REG_OFS(slave, port_regs, tx_pri_map);
		GBE_SET_REG_OFS(slave, port_regs, sa_lo);
		GBE_SET_REG_OFS(slave, port_regs, sa_hi);
		GBE_SET_REG_OFS(slave, port_regs, ts_ctl);
		GBE_SET_REG_OFS(slave, port_regs, ts_seq_ltype);
		GBE_SET_REG_OFS(slave, port_regs, ts_vlan);
		GBE_SET_REG_OFS(slave, port_regs, ts_ctl_ltype2);
		GBE_SET_REG_OFS(slave, port_regs, ts_ctl2);

		/* Initialize EMAC register offsets */
		GBE_SET_REG_OFS(slave, emac_regs, mac_control);
		GBE_SET_REG_OFS(slave, emac_regs, soft_reset);
		GBE_SET_REG_OFS(slave, emac_regs, rx_maxlen);

	} else if (IS_SS_ID_MU(gbe_dev)) {
		/* Initialize  slave port register offsets */
		GBENU_SET_REG_OFS(slave, port_regs, port_vlan);
		GBENU_SET_REG_OFS(slave, port_regs, tx_pri_map);
		GBENU_SET_REG_OFS(slave, port_regs, sa_lo);
		GBENU_SET_REG_OFS(slave, port_regs, sa_hi);
		GBENU_SET_REG_OFS(slave, port_regs, ts_ctl);
		GBENU_SET_REG_OFS(slave, port_regs, ts_seq_ltype);
		GBENU_SET_REG_OFS(slave, port_regs, ts_vlan);
		GBENU_SET_REG_OFS(slave, port_regs, ts_ctl_ltype2);
		GBENU_SET_REG_OFS(slave, port_regs, ts_ctl2);
		GBENU_SET_REG_OFS(slave, port_regs, rx_maxlen);

		/* Initialize EMAC register offsets */
		GBENU_SET_REG_OFS(slave, emac_regs, mac_control);
		GBENU_SET_REG_OFS(slave, emac_regs, soft_reset);

	} else if (gbe_dev->ss_version == XGBE_SS_VERSION_10) {
		/* Initialize  slave port register offsets */
		XGBE_SET_REG_OFS(slave, port_regs, port_vlan);
		XGBE_SET_REG_OFS(slave, port_regs, tx_pri_map);
		XGBE_SET_REG_OFS(slave, port_regs, sa_lo);
		XGBE_SET_REG_OFS(slave, port_regs, sa_hi);
		XGBE_SET_REG_OFS(slave, port_regs, ts_ctl);
		XGBE_SET_REG_OFS(slave, port_regs, ts_seq_ltype);
		XGBE_SET_REG_OFS(slave, port_regs, ts_vlan);
		XGBE_SET_REG_OFS(slave, port_regs, ts_ctl_ltype2);
		XGBE_SET_REG_OFS(slave, port_regs, ts_ctl2);

		/* Initialize EMAC register offsets */
		XGBE_SET_REG_OFS(slave, emac_regs, mac_control);
		XGBE_SET_REG_OFS(slave, emac_regs, soft_reset);
		XGBE_SET_REG_OFS(slave, emac_regs, rx_maxlen);
	}

	atomic_set(&slave->link_state, NETCP_LINK_STATE_INVALID);
	return 0;
}

static void init_secondary_ports(struct gbe_priv *gbe_dev,
				 struct device_node *node)
{
	struct device *dev = gbe_dev->dev;
	phy_interface_t phy_mode;
	struct gbe_priv **priv;
	struct device_node *port;
	struct gbe_slave *slave;
	bool mac_phy_link = false;

	for_each_child_of_node(node, port) {
		slave = devm_kzalloc(dev, sizeof(*slave), GFP_KERNEL);
		if (!slave) {
			dev_err(dev,
				"memomry alloc failed for secondary port(%s), skipping...\n",
				port->name);
			continue;
		}

		if (init_slave(gbe_dev, slave, port)) {
			dev_err(dev,
				"Failed to initialize secondary port(%s), skipping...\n",
				port->name);
			devm_kfree(dev, slave);
			continue;
		}

		gbe_sgmii_config(gbe_dev, slave);
		gbe_port_reset(slave);
		gbe_port_config(gbe_dev, slave, gbe_dev->rx_packet_max);
		list_add_tail(&slave->slave_list, &gbe_dev->secondary_slaves);
		gbe_dev->num_slaves++;
		if ((slave->link_interface == SGMII_LINK_MAC_PHY) ||
		    (slave->link_interface == XGMII_LINK_MAC_PHY))
			mac_phy_link = true;

		slave->open = true;
		if (gbe_dev->num_slaves >= gbe_dev->max_num_slaves) {
			of_node_put(port);
			break;
		}
	}

	/* of_phy_connect() is needed only for MAC-PHY interface */
	if (!mac_phy_link)
		return;

	/* Allocate dummy netdev device for attaching to phy device */
	gbe_dev->dummy_ndev = alloc_netdev(sizeof(gbe_dev), "dummy",
					NET_NAME_UNKNOWN, ether_setup);
	if (!gbe_dev->dummy_ndev) {
		dev_err(dev,
			"Failed to allocate dummy netdev for secondary ports, skipping phy_connect()...\n");
		return;
	}
	priv = netdev_priv(gbe_dev->dummy_ndev);
	*priv = gbe_dev;

	if (slave->link_interface == SGMII_LINK_MAC_PHY) {
		phy_mode = PHY_INTERFACE_MODE_SGMII;
		slave->phy_port_t = PORT_MII;
	} else {
		phy_mode = PHY_INTERFACE_MODE_NA;
		slave->phy_port_t = PORT_FIBRE;
	}

	for_each_sec_slave(slave, gbe_dev) {
		if ((slave->link_interface != SGMII_LINK_MAC_PHY) &&
		    (slave->link_interface != XGMII_LINK_MAC_PHY))
			continue;
		slave->phy =
			of_phy_connect(gbe_dev->dummy_ndev,
				       slave->phy_node,
				       gbe_adjust_link_sec_slaves,
				       0, phy_mode);
		if (!slave->phy) {
			dev_err(dev, "phy not found for slave %d\n",
				slave->slave_num);
			slave->phy = NULL;
		} else {
			dev_dbg(dev, "phy found: id is: 0x%s\n",
				dev_name(&slave->phy->dev));
			phy_start(slave->phy);
			phy_read_status(slave->phy);
		}
	}
}

static void free_secondary_ports(struct gbe_priv *gbe_dev)
{
	struct gbe_slave *slave;

	while (!list_empty(&gbe_dev->secondary_slaves)) {
		slave = first_sec_slave(gbe_dev);

		if (slave->phy)
			phy_disconnect(slave->phy);
		list_del(&slave->slave_list);
	}
	if (gbe_dev->dummy_ndev)
		free_netdev(gbe_dev->dummy_ndev);
}

static int set_xgbe_ethss10_priv(struct gbe_priv *gbe_dev,
				 struct device_node *node)
{
	struct resource res;
	void __iomem *regs;
	int ret, i;

	ret = of_address_to_resource(node, XGBE_SS_REG_INDEX, &res);
	if (ret) {
		dev_err(gbe_dev->dev,
			"Can't xlate xgbe of node(%s) ss address at %d\n",
			node->name, XGBE_SS_REG_INDEX);
		return ret;
	}

	regs = devm_ioremap_resource(gbe_dev->dev, &res);
	if (IS_ERR(regs)) {
		dev_err(gbe_dev->dev, "Failed to map xgbe ss register base\n");
		return PTR_ERR(regs);
	}
	gbe_dev->ss_regs = regs;

	ret = of_address_to_resource(node, XGBE_SM_REG_INDEX, &res);
	if (ret) {
		dev_err(gbe_dev->dev,
			"Can't xlate xgbe of node(%s) sm address at %d\n",
			node->name, XGBE_SM_REG_INDEX);
		return ret;
	}

	regs = devm_ioremap_resource(gbe_dev->dev, &res);
	if (IS_ERR(regs)) {
		dev_err(gbe_dev->dev, "Failed to map xgbe sm register base\n");
		return PTR_ERR(regs);
	}
	gbe_dev->switch_regs = regs;

	ret = of_address_to_resource(node, XGBE_SERDES_REG_INDEX, &res);
	if (ret) {
		dev_err(gbe_dev->dev,
			"Can't xlate xgbe serdes of node(%s) address at %d\n",
			node->name, XGBE_SERDES_REG_INDEX);
		return ret;
	}

	regs = devm_ioremap_resource(gbe_dev->dev, &res);
	if (IS_ERR(regs)) {
		dev_err(gbe_dev->dev, "Failed to map xgbe serdes register base\n");
		return PTR_ERR(regs);
	}
	gbe_dev->xgbe_serdes_regs = regs;

	gbe_dev->num_stats_mods = gbe_dev->max_num_ports;
	gbe_dev->et_stats = xgbe10_et_stats;
	gbe_dev->num_et_stats = ARRAY_SIZE(xgbe10_et_stats);

	gbe_dev->hw_stats = devm_kzalloc(gbe_dev->dev,
					 gbe_dev->num_et_stats * sizeof(u64),
					 GFP_KERNEL);
	if (!gbe_dev->hw_stats) {
		dev_err(gbe_dev->dev, "hw_stats memory allocation failed\n");
		return -ENOMEM;
	}

	gbe_dev->hw_stats_prev =
		devm_kzalloc(gbe_dev->dev,
			     gbe_dev->num_et_stats * sizeof(u32),
			     GFP_KERNEL);
	if (!gbe_dev->hw_stats_prev) {
		dev_err(gbe_dev->dev,
			"hw_stats_prev memory allocation failed\n");
		return -ENOMEM;
	}

	gbe_dev->ss_version = XGBE_SS_VERSION_10;
	gbe_dev->sgmii_port_regs = gbe_dev->ss_regs +
					XGBE10_SGMII_MODULE_OFFSET;
	gbe_dev->host_port_regs = gbe_dev->ss_regs + XGBE10_HOST_PORT_OFFSET;

	for (i = 0; i < gbe_dev->max_num_ports; i++)
		gbe_dev->hw_stats_regs[i] = gbe_dev->switch_regs +
			XGBE10_HW_STATS_OFFSET + (GBE_HW_STATS_REG_MAP_SZ * i);

	gbe_dev->ale_reg = gbe_dev->switch_regs + XGBE10_ALE_OFFSET;
	gbe_dev->ale_ports = gbe_dev->max_num_ports;
	gbe_dev->host_port = XGBE10_HOST_PORT_NUM;
	gbe_dev->ale_entries = XGBE10_NUM_ALE_ENTRIES;
	gbe_dev->stats_en_mask = (1 << (gbe_dev->max_num_ports)) - 1;

	/* Subsystem registers */
	XGBE_SET_REG_OFS(gbe_dev, ss_regs, id_ver);
	XGBE_SET_REG_OFS(gbe_dev, ss_regs, control);

	/* Switch module registers */
	XGBE_SET_REG_OFS(gbe_dev, switch_regs, id_ver);
	XGBE_SET_REG_OFS(gbe_dev, switch_regs, control);
	XGBE_SET_REG_OFS(gbe_dev, switch_regs, ptype);
	XGBE_SET_REG_OFS(gbe_dev, switch_regs, stat_port_en);
	XGBE_SET_REG_OFS(gbe_dev, switch_regs, flow_control);

	/* Host port registers */
	XGBE_SET_REG_OFS(gbe_dev, host_port_regs, port_vlan);
	XGBE_SET_REG_OFS(gbe_dev, host_port_regs, tx_pri_map);
	XGBE_SET_REG_OFS(gbe_dev, host_port_regs, rx_maxlen);
	return 0;
}

static int get_gbe_resource_version(struct gbe_priv *gbe_dev,
				    struct device_node *node)
{
	struct resource res;
	void __iomem *regs;
	int ret;

	ret = of_address_to_resource(node, GBE_SS_REG_INDEX, &res);
	if (ret) {
		dev_err(gbe_dev->dev,
			"Can't translate of node(%s) of gbe ss address at %d\n",
			node->name, GBE_SS_REG_INDEX);
		return ret;
	}

	regs = devm_ioremap_resource(gbe_dev->dev, &res);
	if (IS_ERR(regs)) {
		dev_err(gbe_dev->dev, "Failed to map gbe register base\n");
		return PTR_ERR(regs);
	}
	gbe_dev->ss_regs = regs;
	gbe_dev->ss_version = readl(gbe_dev->ss_regs);
	return 0;
}

static int set_gbe_ethss14_priv(struct gbe_priv *gbe_dev,
				struct device_node *node)
{
	struct resource res;
	void __iomem *regs;
	int i, ret;

	ret = of_address_to_resource(node, GBE_SGMII34_REG_INDEX, &res);
	if (ret) {
		dev_err(gbe_dev->dev,
			"Can't translate of gbe node(%s) address at index %d\n",
			node->name, GBE_SGMII34_REG_INDEX);
		return ret;
	}

	regs = devm_ioremap_resource(gbe_dev->dev, &res);
	if (IS_ERR(regs)) {
		dev_err(gbe_dev->dev,
			"Failed to map gbe sgmii port34 register base\n");
		return PTR_ERR(regs);
	}
	gbe_dev->sgmii_port34_regs = regs;

	ret = of_address_to_resource(node, GBE_SM_REG_INDEX, &res);
	if (ret) {
		dev_err(gbe_dev->dev,
			"Can't translate of gbe node(%s) address at index %d\n",
			node->name, GBE_SM_REG_INDEX);
		return ret;
	}

	regs = devm_ioremap_resource(gbe_dev->dev, &res);
	if (IS_ERR(regs)) {
		dev_err(gbe_dev->dev,
			"Failed to map gbe switch module register base\n");
		return PTR_ERR(regs);
	}
	gbe_dev->switch_regs = regs;

	gbe_dev->num_stats_mods = gbe_dev->max_num_slaves;
	gbe_dev->et_stats = gbe13_et_stats;
	gbe_dev->num_et_stats = ARRAY_SIZE(gbe13_et_stats);

	gbe_dev->hw_stats = devm_kzalloc(gbe_dev->dev,
					 gbe_dev->num_et_stats * sizeof(u64),
					 GFP_KERNEL);
	if (!gbe_dev->hw_stats) {
		dev_err(gbe_dev->dev, "hw_stats memory allocation failed\n");
		return -ENOMEM;
	}

	gbe_dev->hw_stats_prev =
		devm_kzalloc(gbe_dev->dev,
			     gbe_dev->num_et_stats * sizeof(u32),
			     GFP_KERNEL);
	if (!gbe_dev->hw_stats_prev) {
		dev_err(gbe_dev->dev,
			"hw_stats_prev memory allocation failed\n");
		return -ENOMEM;
	}

	gbe_dev->sgmii_port_regs = gbe_dev->ss_regs + GBE13_SGMII_MODULE_OFFSET;
	gbe_dev->host_port_regs = gbe_dev->switch_regs + GBE13_HOST_PORT_OFFSET;

	/* K2HK has only 2 hw stats modules visible at a time, so
	 * module 0 & 2 points to one base and
	 * module 1 & 3 points to the other base
	 */
	for (i = 0; i < gbe_dev->max_num_slaves; i++) {
		gbe_dev->hw_stats_regs[i] =
			gbe_dev->switch_regs + GBE13_HW_STATS_OFFSET +
			(GBE_HW_STATS_REG_MAP_SZ * (i & 0x1));
	}

	gbe_dev->ale_reg = gbe_dev->switch_regs + GBE13_ALE_OFFSET;
	gbe_dev->ale_ports = gbe_dev->max_num_ports;
	gbe_dev->host_port = GBE13_HOST_PORT_NUM;
	gbe_dev->ale_entries = GBE13_NUM_ALE_ENTRIES;
	gbe_dev->stats_en_mask = GBE13_REG_VAL_STAT_ENABLE_ALL;

	/* Subsystem registers */
	GBE_SET_REG_OFS(gbe_dev, ss_regs, id_ver);

	/* Switch module registers */
	GBE_SET_REG_OFS(gbe_dev, switch_regs, id_ver);
	GBE_SET_REG_OFS(gbe_dev, switch_regs, control);
	GBE_SET_REG_OFS(gbe_dev, switch_regs, soft_reset);
	GBE_SET_REG_OFS(gbe_dev, switch_regs, stat_port_en);
	GBE_SET_REG_OFS(gbe_dev, switch_regs, ptype);
	GBE_SET_REG_OFS(gbe_dev, switch_regs, flow_control);

	/* Host port registers */
	GBE_SET_REG_OFS(gbe_dev, host_port_regs, port_vlan);
	GBE_SET_REG_OFS(gbe_dev, host_port_regs, rx_maxlen);
	return 0;
}

static int set_gbenu_ethss_priv(struct gbe_priv *gbe_dev,
				struct device_node *node)
{
	struct resource res;
	void __iomem *regs;
	int i, ret;

	gbe_dev->num_stats_mods = gbe_dev->max_num_ports;
	gbe_dev->et_stats = gbenu_et_stats;

	if (IS_SS_ID_NU(gbe_dev))
		gbe_dev->num_et_stats = GBENU_ET_STATS_HOST_SIZE +
			(gbe_dev->max_num_slaves * GBENU_ET_STATS_PORT_SIZE);
	else
		gbe_dev->num_et_stats = GBENU_ET_STATS_HOST_SIZE +
					GBENU_ET_STATS_PORT_SIZE;

	gbe_dev->hw_stats = devm_kzalloc(gbe_dev->dev,
					 gbe_dev->num_et_stats * sizeof(u64),
					 GFP_KERNEL);
	if (!gbe_dev->hw_stats) {
		dev_err(gbe_dev->dev, "hw_stats memory allocation failed\n");
		return -ENOMEM;
	}

	gbe_dev->hw_stats_prev =
		devm_kzalloc(gbe_dev->dev,
			     gbe_dev->num_et_stats * sizeof(u32),
			     GFP_KERNEL);
	if (!gbe_dev->hw_stats_prev) {
		dev_err(gbe_dev->dev,
			"hw_stats_prev memory allocation failed\n");
		return -ENOMEM;
	}

	ret = of_address_to_resource(node, GBENU_SM_REG_INDEX, &res);
	if (ret) {
		dev_err(gbe_dev->dev,
			"Can't translate of gbenu node(%s) addr at index %d\n",
			node->name, GBENU_SM_REG_INDEX);
		return ret;
	}

	regs = devm_ioremap_resource(gbe_dev->dev, &res);
	if (IS_ERR(regs)) {
		dev_err(gbe_dev->dev,
			"Failed to map gbenu switch module register base\n");
		return PTR_ERR(regs);
	}
	gbe_dev->switch_regs = regs;

	gbe_dev->sgmii_port_regs = gbe_dev->ss_regs + GBENU_SGMII_MODULE_OFFSET;

	/* Although sgmii modules are mem mapped to one contiguous
	 * region on GBENU devices, setting sgmii_port34_regs allows
	 * consistent code when accessing sgmii api
	 */
	gbe_dev->sgmii_port34_regs = gbe_dev->sgmii_port_regs +
				     (2 * GBENU_SGMII_MODULE_SIZE);

	gbe_dev->host_port_regs = gbe_dev->switch_regs + GBENU_HOST_PORT_OFFSET;

	for (i = 0; i < (gbe_dev->max_num_ports); i++)
		gbe_dev->hw_stats_regs[i] = gbe_dev->switch_regs +
			GBENU_HW_STATS_OFFSET + (GBENU_HW_STATS_REG_MAP_SZ * i);

	gbe_dev->ale_reg = gbe_dev->switch_regs + GBENU_ALE_OFFSET;
	gbe_dev->ale_ports = gbe_dev->max_num_ports;
	gbe_dev->host_port = GBENU_HOST_PORT_NUM;
	gbe_dev->ale_entries = GBE13_NUM_ALE_ENTRIES;
	gbe_dev->stats_en_mask = (1 << (gbe_dev->max_num_ports)) - 1;

	/* Subsystem registers */
	GBENU_SET_REG_OFS(gbe_dev, ss_regs, id_ver);

	/* Switch module registers */
	GBENU_SET_REG_OFS(gbe_dev, switch_regs, id_ver);
	GBENU_SET_REG_OFS(gbe_dev, switch_regs, control);
	GBENU_SET_REG_OFS(gbe_dev, switch_regs, stat_port_en);
	GBENU_SET_REG_OFS(gbe_dev, switch_regs, ptype);

	/* Host port registers */
	GBENU_SET_REG_OFS(gbe_dev, host_port_regs, port_vlan);
	GBENU_SET_REG_OFS(gbe_dev, host_port_regs, rx_maxlen);

	/* For NU only.  2U does not need tx_pri_map.
	 * NU cppi port 0 tx pkt streaming interface has (n-1)*8 egress threads
	 * while 2U has only 1 such thread
	 */
	GBENU_SET_REG_OFS(gbe_dev, host_port_regs, tx_pri_map);
	return 0;
}

static int gbe_probe(struct netcp_device *netcp_device, struct device *dev,
		     struct device_node *node, void **inst_priv)
{
	struct device_node *interfaces, *interface;
	struct device_node *secondary_ports;
	struct cpsw_ale_params ale_params;
	struct gbe_priv *gbe_dev;
	u32 slave_num;
	int i, ret = 0;

	if (!node) {
		dev_err(dev, "device tree info unavailable\n");
		return -ENODEV;
	}

	gbe_dev = devm_kzalloc(dev, sizeof(struct gbe_priv), GFP_KERNEL);
	if (!gbe_dev)
		return -ENOMEM;

	if (of_device_is_compatible(node, "ti,netcp-gbe-5") ||
	    of_device_is_compatible(node, "ti,netcp-gbe")) {
		gbe_dev->max_num_slaves = 4;
	} else if (of_device_is_compatible(node, "ti,netcp-gbe-9")) {
		gbe_dev->max_num_slaves = 8;
	} else if (of_device_is_compatible(node, "ti,netcp-gbe-2")) {
		gbe_dev->max_num_slaves = 1;
	} else if (of_device_is_compatible(node, "ti,netcp-xgbe")) {
		gbe_dev->max_num_slaves = 2;
	} else {
		dev_err(dev, "device tree node for unknown device\n");
		return -EINVAL;
	}
	gbe_dev->max_num_ports = gbe_dev->max_num_slaves + 1;

	gbe_dev->dev = dev;
	gbe_dev->netcp_device = netcp_device;
	gbe_dev->rx_packet_max = NETCP_MAX_FRAME_SIZE;

	/* init the hw stats lock */
	spin_lock_init(&gbe_dev->hw_stats_lock);

	if (of_find_property(node, "enable-ale", NULL)) {
		gbe_dev->enable_ale = true;
		dev_info(dev, "ALE enabled\n");
	} else {
		gbe_dev->enable_ale = false;
		dev_dbg(dev, "ALE bypass enabled*\n");
	}

	ret = of_property_read_u32(node, "tx-queue",
				   &gbe_dev->tx_queue_id);
	if (ret < 0) {
		dev_err(dev, "missing tx_queue parameter\n");
		gbe_dev->tx_queue_id = GBE_TX_QUEUE;
	}

	ret = of_property_read_string(node, "tx-channel",
				      &gbe_dev->dma_chan_name);
	if (ret < 0) {
		dev_err(dev, "missing \"tx-channel\" parameter\n");
		return -EINVAL;
	}

	if (!strcmp(node->name, "gbe")) {
		ret = get_gbe_resource_version(gbe_dev, node);
		if (ret)
			return ret;

		dev_dbg(dev, "ss_version: 0x%08x\n", gbe_dev->ss_version);

		if (gbe_dev->ss_version == GBE_SS_VERSION_14)
			ret = set_gbe_ethss14_priv(gbe_dev, node);
		else if (IS_SS_ID_MU(gbe_dev))
			ret = set_gbenu_ethss_priv(gbe_dev, node);
		else
			ret = -ENODEV;

	} else if (!strcmp(node->name, "xgbe")) {
		ret = set_xgbe_ethss10_priv(gbe_dev, node);
		if (ret)
			return ret;
		ret = netcp_xgbe_serdes_init(gbe_dev->xgbe_serdes_regs,
					     gbe_dev->ss_regs);
	} else {
		dev_err(dev, "unknown GBE node(%s)\n", node->name);
		ret = -ENODEV;
	}

	if (ret)
		return ret;

	interfaces = of_get_child_by_name(node, "interfaces");
	if (!interfaces)
		dev_err(dev, "could not find interfaces\n");

	ret = netcp_txpipe_init(&gbe_dev->tx_pipe, netcp_device,
				gbe_dev->dma_chan_name, gbe_dev->tx_queue_id);
	if (ret)
		return ret;

	ret = netcp_txpipe_open(&gbe_dev->tx_pipe);
	if (ret)
		return ret;

	/* Create network interfaces */
	INIT_LIST_HEAD(&gbe_dev->gbe_intf_head);
	for_each_child_of_node(interfaces, interface) {
		ret = of_property_read_u32(interface, "slave-port", &slave_num);
		if (ret) {
			dev_err(dev, "missing slave-port parameter, skipping interface configuration for %s\n",
				interface->name);
			continue;
		}
		gbe_dev->num_slaves++;
		if (gbe_dev->num_slaves >= gbe_dev->max_num_slaves) {
			of_node_put(interface);
			break;
		}
	}
	of_node_put(interfaces);

	if (!gbe_dev->num_slaves)
		dev_warn(dev, "No network interface configured\n");

	/* Initialize Secondary slave ports */
	secondary_ports = of_get_child_by_name(node, "secondary-slave-ports");
	INIT_LIST_HEAD(&gbe_dev->secondary_slaves);
	if (secondary_ports && (gbe_dev->num_slaves <  gbe_dev->max_num_slaves))
		init_secondary_ports(gbe_dev, secondary_ports);
	of_node_put(secondary_ports);

	if (!gbe_dev->num_slaves) {
		dev_err(dev,
			"No network interface or secondary ports configured\n");
		ret = -ENODEV;
		goto free_sec_ports;
	}

	memset(&ale_params, 0, sizeof(ale_params));
	ale_params.dev		= gbe_dev->dev;
	ale_params.ale_regs	= gbe_dev->ale_reg;
	ale_params.ale_ageout	= GBE_DEFAULT_ALE_AGEOUT;
	ale_params.ale_entries	= gbe_dev->ale_entries;
	ale_params.ale_ports	= gbe_dev->ale_ports;

	gbe_dev->ale = cpsw_ale_create(&ale_params);
	if (!gbe_dev->ale) {
		dev_err(gbe_dev->dev, "error initializing ale engine\n");
		ret = -ENODEV;
		goto free_sec_ports;
	} else {
		dev_dbg(gbe_dev->dev, "Created a gbe ale engine\n");
	}

	/* initialize host port */
	gbe_init_host_port(gbe_dev);

	spin_lock_bh(&gbe_dev->hw_stats_lock);
	for (i = 0; i < gbe_dev->num_stats_mods; i++) {
		if (gbe_dev->ss_version == GBE_SS_VERSION_14)
			gbe_reset_mod_stats_ver14(gbe_dev, i);
		else
			gbe_reset_mod_stats(gbe_dev, i);
	}
	spin_unlock_bh(&gbe_dev->hw_stats_lock);

	init_timer(&gbe_dev->timer);
	gbe_dev->timer.data	 = (unsigned long)gbe_dev;
	gbe_dev->timer.function = netcp_ethss_timer;
	gbe_dev->timer.expires	 = jiffies + GBE_TIMER_INTERVAL;
	add_timer(&gbe_dev->timer);
	*inst_priv = gbe_dev;
	return 0;

free_sec_ports:
	free_secondary_ports(gbe_dev);
	return ret;
}

static int gbe_attach(void *inst_priv, struct net_device *ndev,
		      struct device_node *node, void **intf_priv)
{
	struct gbe_priv *gbe_dev = inst_priv;
	struct gbe_intf *gbe_intf;
	int ret;

	if (!node) {
		dev_err(gbe_dev->dev, "interface node not available\n");
		return -ENODEV;
	}

	gbe_intf = devm_kzalloc(gbe_dev->dev, sizeof(*gbe_intf), GFP_KERNEL);
	if (!gbe_intf)
		return -ENOMEM;

	gbe_intf->ndev = ndev;
	gbe_intf->dev = gbe_dev->dev;
	gbe_intf->gbe_dev = gbe_dev;

	gbe_intf->slave = devm_kzalloc(gbe_dev->dev,
					sizeof(*gbe_intf->slave),
					GFP_KERNEL);
	if (!gbe_intf->slave) {
		ret = -ENOMEM;
		goto fail;
	}

	if (init_slave(gbe_dev, gbe_intf->slave, node)) {
		ret = -ENODEV;
		goto fail;
	}

	gbe_intf->tx_pipe = gbe_dev->tx_pipe;
	ndev->ethtool_ops = &keystone_ethtool_ops;
	list_add_tail(&gbe_intf->gbe_intf_list, &gbe_dev->gbe_intf_head);
	*intf_priv = gbe_intf;
	return 0;

fail:
	if (gbe_intf->slave)
		devm_kfree(gbe_dev->dev, gbe_intf->slave);
	if (gbe_intf)
		devm_kfree(gbe_dev->dev, gbe_intf);
	return ret;
}

static int gbe_release(void *intf_priv)
{
	struct gbe_intf *gbe_intf = intf_priv;

	gbe_intf->ndev->ethtool_ops = NULL;
	list_del(&gbe_intf->gbe_intf_list);
	devm_kfree(gbe_intf->dev, gbe_intf->slave);
	devm_kfree(gbe_intf->dev, gbe_intf);
	return 0;
}

static int gbe_remove(struct netcp_device *netcp_device, void *inst_priv)
{
	struct gbe_priv *gbe_dev = inst_priv;

	del_timer_sync(&gbe_dev->timer);
	cpsw_ale_stop(gbe_dev->ale);
	cpsw_ale_destroy(gbe_dev->ale);
	netcp_txpipe_close(&gbe_dev->tx_pipe);
	free_secondary_ports(gbe_dev);

	if (!list_empty(&gbe_dev->gbe_intf_head))
		dev_alert(gbe_dev->dev,
			  "unreleased ethss interfaces present\n");

	return 0;
}

static struct netcp_module gbe_module = {
	.name		= GBE_MODULE_NAME,
	.owner		= THIS_MODULE,
	.primary	= true,
	.probe		= gbe_probe,
	.open		= gbe_open,
	.close		= gbe_close,
	.remove		= gbe_remove,
	.attach		= gbe_attach,
	.release	= gbe_release,
	.add_addr	= gbe_add_addr,
	.del_addr	= gbe_del_addr,
	.add_vid	= gbe_add_vid,
	.del_vid	= gbe_del_vid,
	.ioctl		= gbe_ioctl,
};

static struct netcp_module xgbe_module = {
	.name		= XGBE_MODULE_NAME,
	.owner		= THIS_MODULE,
	.primary	= true,
	.probe		= gbe_probe,
	.open		= gbe_open,
	.close		= gbe_close,
	.remove		= gbe_remove,
	.attach		= gbe_attach,
	.release	= gbe_release,
	.add_addr	= gbe_add_addr,
	.del_addr	= gbe_del_addr,
	.add_vid	= gbe_add_vid,
	.del_vid	= gbe_del_vid,
	.ioctl		= gbe_ioctl,
};

static int __init keystone_gbe_init(void)
{
	int ret;

	ret = netcp_register_module(&gbe_module);
	if (ret)
		return ret;

	ret = netcp_register_module(&xgbe_module);
	if (ret)
		return ret;

	return 0;
}
module_init(keystone_gbe_init);

static void __exit keystone_gbe_exit(void)
{
	netcp_unregister_module(&gbe_module);
	netcp_unregister_module(&xgbe_module);
}
module_exit(keystone_gbe_exit);

MODULE_LICENSE("GPL v2");
MODULE_DESCRIPTION("TI NETCP ETHSS driver for Keystone SOCs");
MODULE_AUTHOR("Sandeep Nair <sandeep_n@ti.com");