Add base files for BPI-R2

root/target/linux/mediatek/mt7623/base-files/lib/preinit/07_set_iface_mac

@@ -0,0 +1,47 @@
+#!/bin/sh
+# Copyright (C) 2018 OpenWrt.org
+
+RECOVERY_PART=/dev/mmcblk0p1
+
+preinit_set_mac_address() {
+	local mac
+
+	. /lib/functions.sh
+	. /lib/functions/system.sh
+
+	case $(board_name) in
+	unielec,u7623-02-emmc-512m)
+		if [ -b $RECOVERY_PART ]; then
+			insmod nls_cp437
+			insmod nls_iso8859-1
+			insmod fat
+			insmod vfat
+			mkdir -p /tmp/recovery
+			mount -o rw,noatime $RECOVERY_PART /tmp/recovery
+
+			if [ -f "/tmp/recovery/mac_addr" ];
+			then
+				mac=$(cat /tmp/recovery/mac_addr)
+			else
+				mac=$(cat /sys/class/net/eth0/address)
+				echo "$mac" > /tmp/recovery/mac_addr
+			fi
+
+			sync
+			umount /tmp/recovery
+			rm -rf /tmp/recovery
+		fi
+
+		ip link set dev wan address $mac 2> /dev/null
+
+		mac=$(macaddr_add $mac 1)
+
+		ip link set dev lan0 address $mac 2>/dev/null
+		ip link set dev lan1 address $mac 2>/dev/null
+		ip link set dev lan2 address $mac 2>/dev/null
+		ip link set dev lan3 address $mac 2>/dev/null
+		;;
+	esac
+}
+
+boot_hook_add preinit_main preinit_set_mac_address

root/target/linux/mediatek/mt7623/base-files/lib/preinit/79_move_config

@@ -0,0 +1,19 @@
+#!/bin/sh
+# Copyright (C) 2012-2015 OpenWrt.org
+
+move_config() {
+	local partdev
+
+	. /lib/upgrade/common.sh
+
+	if export_bootdevice && export_partdevice partdev -1; then
+		if mount -t vfat -o rw,noatime "/dev/$partdev" /mnt; then
+			if [ -f /mnt/sysupgrade.tgz ]; then
+				mv -f /mnt/sysupgrade.tgz /
+			fi
+			umount /mnt
+		fi
+	fi
+}
+
+boot_hook_add preinit_mount_root move_config