mediatek: filogic: convert Xiaomi WR30U to fitblk

Use fitblk driver instead of deprecated partition parser.

Signed-off-by: Daniel Golle <[email protected]>

target/linux/mediatek/dts/mt7981b-xiaomi-mi-router-wr30u-ubootmod.dts

@@ -6,11 +6,23 @@
 / {
 	model = "Xiaomi Mi Router WR30U (OpenWrt U-Boot layout)";
 	compatible = "xiaomi,mi-router-wr30u-ubootmod", "mediatek,mt7981";
+
+	chosen {
+		bootargs-append = " root=/dev/fit0 rootwait";
+		rootdisk = <&ubi_rootdisk>;
+	};
 };
 
 &partitions {
 	partition@600000 {
 		label = "ubi";
 		reg = <0x600000 0x7000000>;
+		compatible = "linux,ubi";
+
+		volumes {
+			ubi_rootdisk: ubi-volume-fit {
+				volname = "fit";
+			};
+		};
 	};
 };

target/linux/mediatek/filogic/base-files/lib/upgrade/platform.sh

@@ -83,7 +83,8 @@ platform_do_upgrade() {
 	tplink,tl-xdr6088|\
 	tplink,tl-xtr8488|\
 	xiaomi,mi-router-ax3000t-ubootmod|\
-	xiaomi,redmi-router-ax6000-ubootmod)
+	xiaomi,redmi-router-ax6000-ubootmod|\
+	xiaomi,mi-router-wr30u-ubootmod)
 		fit_do_upgrade "$1"
 		;;
 	acer,predator-w6|\
@@ -117,8 +118,7 @@ platform_do_upgrade() {
 		CI_ROOTPART="rootfs"
 		emmc_do_upgrade "$1"
 		;;
-	netcore,n60|\
-	xiaomi,mi-router-wr30u-ubootmod)
+	netcore,n60)
 		CI_KERNPART="fit"
 		nand_do_upgrade "$1"
 		;;