r8152: fix the maximum number of PLA bp for RTL8153C

[ Upstream commit 6633fb8 ]

The maximum PLA bp number of RTL8153C is 16, not 8. That is, the
bp 0 ~ 15 are at 0xfc28 ~ 0xfc46, and the bp_en is at 0xfc48.

Fixes: 195aae3 ("r8152: support new chips")
Signed-off-by: Hayes Wang <hayeswang@realtek.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>

drivers/net/usb/r8152.c

@@ -3953,13 +3953,24 @@ static void rtl_clear_bp(struct r8152 *tp, u16 type)
 	case RTL_VER_06:
 		ocp_write_byte(tp, type, PLA_BP_EN, 0);
 		break;
+	case RTL_VER_14:
+		ocp_write_word(tp, type, USB_BP2_EN, 0);
+
+		ocp_write_word(tp, type, USB_BP_8, 0);
+		ocp_write_word(tp, type, USB_BP_9, 0);
+		ocp_write_word(tp, type, USB_BP_10, 0);
+		ocp_write_word(tp, type, USB_BP_11, 0);
+		ocp_write_word(tp, type, USB_BP_12, 0);
+		ocp_write_word(tp, type, USB_BP_13, 0);
+		ocp_write_word(tp, type, USB_BP_14, 0);
+		ocp_write_word(tp, type, USB_BP_15, 0);
+		break;
 	case RTL_VER_08:
 	case RTL_VER_09:
 	case RTL_VER_10:
 	case RTL_VER_11:
 	case RTL_VER_12:
 	case RTL_VER_13:
-	case RTL_VER_14:
 	case RTL_VER_15:
 	default:
 		if (type == MCU_TYPE_USB) {
@@ -4329,14 +4340,20 @@ static bool rtl8152_is_fw_mac_ok(struct r8152 *tp, struct fw_mac *mac)
 		case RTL_VER_11:
 		case RTL_VER_12:
 		case RTL_VER_13:
-		case RTL_VER_14:
 		case RTL_VER_15:
 			fw_reg = 0xf800;
 			bp_ba_addr = PLA_BP_BA;
 			bp_en_addr = PLA_BP_EN;
 			bp_start = PLA_BP_0;
 			max_bp = 8;
 			break;
+		case RTL_VER_14:
+			fw_reg = 0xf800;
+			bp_ba_addr = PLA_BP_BA;
+			bp_en_addr = USB_BP2_EN;
+			bp_start = PLA_BP_0;
+			max_bp = 16;
+			break;
 		default:
 			goto out;
 		}