diff --git a/target/linux/mediatek/mt7981/base-files/etc/board.d/02_network b/target/linux/mediatek/mt7981/base-files/etc/board.d/02_network
index baaf8b4..0d35a22 100755
--- a/target/linux/mediatek/mt7981/base-files/etc/board.d/02_network
+++ b/target/linux/mediatek/mt7981/base-files/etc/board.d/02_network
@@ -14,6 +14,11 @@
 		ucidef_add_switch "switch0" \
 			"0:lan" "1:lan" "2:lan" "3:lan" "4:wan" "6u@eth0" "5u@eth1"
 		;;
+	*gsw*)
+		ucidef_set_interfaces_lan_wan "eth0" "eth1"
+		ucidef_add_switch "switch0" \
+			"0:lan" "1:lan" "2:lan" "3:lan" "4:lan" "6u@eth0"
+		;;
 	*2500wan-p5*)
 		ucidef_set_interfaces_lan_wan "lan1 lan2 lan3 lan4" wan
 		;;
diff --git a/target/linux/mediatek/mt7981/config-5.4 b/target/linux/mediatek/mt7981/config-5.4
index 1663f2f..282d18c 100644
--- a/target/linux/mediatek/mt7981/config-5.4
+++ b/target/linux/mediatek/mt7981/config-5.4
@@ -414,6 +414,7 @@
 # CONFIG_SPI_MTK_NOR is not set
 CONFIG_SPI_MTK_SNFI=y
 CONFIG_SRCU=y
+CONFIG_SWCONFIG=y
 CONFIG_SWIOTLB=y
 CONFIG_SWPHY=y
 CONFIG_SYSCTL_EXCEPTION_TRACE=y