[][Add initial mtk feed for OpenWRT v21.02]
[Description]
Add initial mtk feed for OpenWRT v21.02
[Release-log]
N/A
Change-Id: I8051c6ba87f1ccf26c02fdd88a17d66f63c0b101
Reviewed-on: https://gerrit.mediatek.inc/c/openwrt/feeds/mtk_openwrt_feeds/+/4495320
diff --git a/target/linux/mediatek/mt7986/base-files/lib/upgrade/platform.sh b/target/linux/mediatek/mt7986/base-files/lib/upgrade/platform.sh
new file mode 100755
index 0000000..1b4de86
--- /dev/null
+++ b/target/linux/mediatek/mt7986/base-files/lib/upgrade/platform.sh
@@ -0,0 +1,47 @@
+platform_do_upgrade() {
+ local board=$(board_name)
+
+ case "$board" in
+ mediatek,mt7986-fpga,ubi |\
+ mediatek,mt7986-rfb-snand)
+ nand_do_upgrade "$1"
+ ;;
+ *)
+ default_do_upgrade "$1"
+ ;;
+ esac
+}
+
+PART_NAME=firmware
+
+platform_check_image() {
+ local board=$(board_name)
+ local magic="$(get_magic_long "$1")"
+
+ [ "$#" -gt 1 ] && return 1
+
+ case "$board" in
+ mediatek,mt7986-fpga,ubi |\
+ mediatek,mt7986-rfb-snand)
+ # tar magic `ustar`
+ magic="$(dd if="$1" bs=1 skip=257 count=5 2>/dev/null)"
+
+ [ "$magic" != "ustar" ] && {
+ echo "Invalid image type."
+ return 1
+ }
+
+ return 0
+ ;;
+ *)
+ [ "$magic" != "d00dfeed" ] && {
+ echo "Invalid image type."
+ return 1
+ }
+ return 0
+ ;;
+ esac
+
+ return 0
+}
+