diff --git a/package/boot/uboot-envtools/files/mediatek_filogic b/package/boot/uboot-envtools/files/mediatek_filogic
index fcab697d904..08d2bf782bd 100644
--- a/package/boot/uboot-envtools/files/mediatek_filogic
+++ b/package/boot/uboot-envtools/files/mediatek_filogic
@@ -39,9 +39,9 @@ asus,rt-ax59u)
 bananapi,bpi-r3|\
 bananapi,bpi-r3-mini|\
 bananapi,bpi-r4)
-	. /lib/upgrade/platform.sh
+	. /lib/upgrade/common.sh
 
-	bootdev="$(platform_get_bootdev)"
+	bootdev="$(fitblk_get_bootdev)"
 	case "$bootdev" in
 	ubi*)
 		ubootenv_add_ubi_default
diff --git a/package/boot/uboot-envtools/files/mediatek_mt7622 b/package/boot/uboot-envtools/files/mediatek_mt7622
index b4b1698d3fd..c8d38574844 100644
--- a/package/boot/uboot-envtools/files/mediatek_mt7622
+++ b/package/boot/uboot-envtools/files/mediatek_mt7622
@@ -35,8 +35,8 @@ linksys,e8450-ubi)
 	ubootenv_add_ubi_default
 	;;
 bananapi,bpi-r64)
-	. /lib/upgrade/platform.sh
-	bootdev="$(platform_get_bootdev)"
+	. /lib/upgrade/common.sh
+	bootdev="$(fitblk_get_bootdev)"
 	case "$bootdev" in
 	mmc*)
 		ubootenv_add_mmc_default "${bootdev%p[0-9]*}"
diff --git a/package/boot/uboot-envtools/files/mediatek_mt7623 b/package/boot/uboot-envtools/files/mediatek_mt7623
index a676e98bd79..008aff57853 100644
--- a/package/boot/uboot-envtools/files/mediatek_mt7623
+++ b/package/boot/uboot-envtools/files/mediatek_mt7623
@@ -13,8 +13,8 @@ board=$(board_name)
 
 case "$board" in
 bananapi,bpi-r2)
-	. /lib/upgrade/platform.sh
-	bootdev="$(platform_get_bootdev)"
+	. /lib/upgrade/common.sh
+	bootdev="$(fitblk_get_bootdev)"
 	ubootenv_add_uci_config "/dev/${bootdev%p[0-9]*}p1" "0xb0000" "0x10000" "0x10000" "1"
 	;;
 unielec,u7623-02)