add wifi6 8852be driver

hc

2024-12-19 9370bb92b2d16684ee45cf24e879c93c509162da

 kernel/drivers/net/ethernet/cavium/thunder/thunder_bgx.c
..
..
@@ -1,9 +1,6 @@
1
+// SPDX-License-Identifier: GPL-2.0-only
1
2
 /*
2
3
  * Copyright (C) 2015 Cavium, Inc.
3
- *
4
- * This program is free software; you can redistribute it and/or modify it
5
- * under the terms of version 2 of the GNU General Public License
6
- * as published by the Free Software Foundation.
7
4
  */
8
5
 
9
6
 #include <linux/acpi.h>
..
..
@@ -971,13 +968,13 @@
971
968
 	lmac->last_duplex = (an_result >> 1) & 0x1;
972
969
 	switch (speed) {
973
970
 	case 0:
974
-		lmac->last_speed = 10;
971
+		lmac->last_speed = SPEED_10;
975
972
 		break;
976
973
 	case 1:
977
-		lmac->last_speed = 100;
974
+		lmac->last_speed = SPEED_100;
978
975
 		break;
979
976
 	case 2:
980
-		lmac->last_speed = 1000;
977
+		lmac->last_speed = SPEED_1000;
981
978
 		break;
982
979
 	default:
983
980
 		lmac->link_up = false;
..
..
@@ -1019,14 +1016,14 @@
1019
1016
 
1020
1017
 	if ((spu_link & SPU_STATUS1_RCV_LNK) &&
1021
1018
 	    !(smu_link & SMU_RX_CTL_STATUS)) {
1022
-		lmac->link_up = 1;
1019
+		lmac->link_up = true;
1023
1020
 		if (lmac->lmac_type == BGX_MODE_XLAUI)
1024
-			lmac->last_speed = 40000;
1021
+			lmac->last_speed = SPEED_40000;
1025
1022
 		else
1026
-			lmac->last_speed = 10000;
1027
-		lmac->last_duplex = 1;
1023
+			lmac->last_speed = SPEED_10000;
1024
+		lmac->last_duplex = DUPLEX_FULL;
1028
1025
 	} else {
1029
-		lmac->link_up = 0;
1026
+		lmac->link_up = false;
1030
1027
 		lmac->last_speed = SPEED_UNKNOWN;
1031
1028
 		lmac->last_duplex = DUPLEX_UNKNOWN;
1032
1029
 	}
..
..
@@ -1035,7 +1032,7 @@
1035
1032
 		if (lmac->link_up) {
1036
1033
 			if (bgx_xaui_check_link(lmac)) {
1037
1034
 				/* Errors, clear link_up state */
1038
-				lmac->link_up = 0;
1035
+				lmac->link_up = false;
1039
1036
 				lmac->last_speed = SPEED_UNKNOWN;
1040
1037
 				lmac->last_duplex = DUPLEX_UNKNOWN;
1041
1038
 			}
..
..
@@ -1051,7 +1048,7 @@
1051
1048
 	if (lmac_type == BGX_MODE_QSGMII)
1052
1049
 		return PHY_INTERFACE_MODE_QSGMII;
1053
1050
 	if (lmac_type == BGX_MODE_RGMII)
1054
-		return PHY_INTERFACE_MODE_RGMII;
1051
+		return PHY_INTERFACE_MODE_RGMII_RXID;
1055
1052
 
1056
1053
 	return PHY_INTERFACE_MODE_SGMII;
1057
1054
 }
..
..
@@ -1067,11 +1064,11 @@
1067
1064
 	if ((lmac->lmac_type == BGX_MODE_SGMII) ||
1068
1065
 	    (lmac->lmac_type == BGX_MODE_QSGMII) ||
1069
1066
 	    (lmac->lmac_type == BGX_MODE_RGMII)) {
1070
-		lmac->is_sgmii = 1;
1067
+		lmac->is_sgmii = true;
1071
1068
 		if (bgx_lmac_sgmii_init(bgx, lmac))
1072
1069
 			return -1;
1073
1070
 	} else {
1074
-		lmac->is_sgmii = 0;
1071
+		lmac->is_sgmii = false;
1075
1072
 		if (bgx_lmac_xaui_init(bgx, lmac))
1076
1073
 			return -1;
1077
1074
 	}
..
..
@@ -1114,8 +1111,8 @@
1114
1111
 			} else {
1115
1112
 				/* Default to below link speed and duplex */
1116
1113
 				lmac->link_up = true;
1117
-				lmac->last_speed = 1000;
1118
-				lmac->last_duplex = 1;
1114
+				lmac->last_speed = SPEED_1000;
1115
+				lmac->last_duplex = DUPLEX_FULL;
1119
1116
 				bgx_sgmii_change_link_state(lmac);
1120
1117
 				return 0;
1121
1118
 			}
..
..
@@ -1226,7 +1223,7 @@
1226
1223
 
1227
1224
 	/* Disable MAC steering (NCSI traffic) */
1228
1225
 	for (i = 0; i < RX_TRAFFIC_STEER_RULE_COUNT; i++)
1229
-		bgx_reg_write(bgx, 0, BGX_CMR_RX_STREERING + (i * 8), 0x00);
1226
+		bgx_reg_write(bgx, 0, BGX_CMR_RX_STEERING + (i * 8), 0x00);
1230
1227
 }
1231
1228
 
1232
1229
 static u8 bgx_get_lane2sds_cfg(struct bgx *bgx, struct lmac *lmac)
..
..
@@ -1316,7 +1313,7 @@
1316
1313
 {
1317
1314
 	if ((lmac->lmac_type != BGX_MODE_10G_KR) &&
1318
1315
 	    (lmac->lmac_type != BGX_MODE_40G_KR)) {
1319
-		lmac->use_training = 0;
1316
+		lmac->use_training = false;
1320
1317
 		return;
1321
1318
 	}
1322
1319
 
..
..
@@ -1393,24 +1390,18 @@
1393
1390
 				u8 *dst)
1394
1391
 {
1395
1392
 	u8 mac[ETH_ALEN];
1396
-	int ret;
1393
+	u8 *addr;
1397
1394
 
1398
-	ret = fwnode_property_read_u8_array(acpi_fwnode_handle(adev),
1399
-					    "mac-address", mac, ETH_ALEN);
1400
-	if (ret)
1401
-		goto out;
1402
-
1403
-	if (!is_valid_ether_addr(mac)) {
1395
+	addr = fwnode_get_mac_address(acpi_fwnode_handle(adev), mac, ETH_ALEN);
1396
+	if (!addr) {
1404
1397
 		dev_err(dev, "MAC address invalid: %pM\n", mac);
1405
-		ret = -EINVAL;
1406
-		goto out;
1398
+		return -EINVAL;
1407
1399
 	}
1408
1400
 
1409
1401
 	dev_info(dev, "MAC address set to: %pM\n", mac);
1410
1402
 
1411
-	memcpy(dst, mac, ETH_ALEN);
1412
-out:
1413
-	return ret;
1403
+	ether_addr_copy(dst, mac);
1404
+	return 0;
1414
1405
 }
1415
1406
 
1416
1407
 /* Currently only sets the MAC address. */
..
..
@@ -1447,8 +1438,10 @@
1447
1438
 		return AE_OK;
1448
1439
 	}
1449
1440
 
1450
-	if (strncmp(string.pointer, bgx_sel, 4))
1441
+	if (strncmp(string.pointer, bgx_sel, 4)) {
1442
+		kfree(string.pointer);
1451
1443
 		return AE_OK;
1444
+	}
1452
1445
 
1453
1446
 	acpi_walk_namespace(ACPI_TYPE_DEVICE, handle, 1,
1454
1447
 			    bgx_acpi_register_phy, NULL, bgx, NULL);
..
..
@@ -1493,7 +1486,7 @@
1493
1486
 			break;
1494
1487
 
1495
1488
 		mac = of_get_mac_address(node);
1496
-		if (mac)
1489
+		if (!IS_ERR(mac))
1497
1490
 			ether_addr_copy(bgx->lmac[lmac].mac, mac);
1498
1491
 
1499
1492
 		SET_NETDEV_DEV(&bgx->lmac[lmac].netdev, &bgx->pdev->dev);