Initial commit

target/linux/octeon/base-files/lib/preinit/01_sysinfo

@@ -0,0 +1,50 @@
+do_sysinfo_octeon() {
+	local machine
+	local name
+
+	machine=$(grep "^system type" /proc/cpuinfo | sed "s/system type.*: \(.*\)/\1/g")
+	of_machine=$(head -n1 /sys/firmware/devicetree/base/compatible)
+
+	# Sadly for whatever reason the N821 (Cisco Viptela vEdge 1000) uses the
+	# same supposedly unique board ID as the EdgeRouter. This is bad, so
+	# we override what cpuinfo gives us using the device tree as a hint.
+	case "$of_machine" in
+	"cisco,vedge1000"*)
+		return 0
+	esac
+
+	case "$machine" in
+	"UBNT_E100"*)
+		name="erlite"
+		;;
+
+	"UBNT_E200"*)
+		name="er"
+		;;
+
+	"UBNT_E220"*)
+		name="erpro"
+		;;
+
+	"UBNT_E300"*|\
+	"UBNT_USG"*)
+		# let generic 02_sysinfo handle it since device has its own device tree
+		return 0
+		;;
+
+	"ITUS_SHIELD"*)
+		name="itus,shield-router"
+		;;
+
+	*)
+		name="generic"
+		;;
+	esac
+
+	[ -e "/tmp/sysinfo/" ] || mkdir -p "/tmp/sysinfo/"
+
+	echo "$name" > /tmp/sysinfo/board_name
+	echo "$machine" > /tmp/sysinfo/model
+}
+
+boot_hook_add preinit_main do_sysinfo_octeon

target/linux/octeon/base-files/lib/preinit/79_move_config

@@ -0,0 +1,50 @@
+# Copyright (C) 2014 OpenWrt.org
+
+move_config() {
+	. /lib/upgrade/common.sh
+
+	local device="$1"
+	local fstype="$2"
+	[ -n "$device" ] && [ -b "$device" ] && {
+		mount -t "${fstype}" "$device" /mnt
+		[ -f "/mnt/$BACKUP_FILE" ] && mv -f "/mnt/$BACKUP_FILE" /
+		umount /mnt
+	}
+}
+
+octeon_get_n821_disk() {
+	local partnum=$1
+	local MAJOR MINOR DEVNAME DEVTYPE
+	while read line; do
+		export -n "${line}"
+	done < $(find /sys/bus/platform/devices/16f0000000000.ehci/ -path \*block/sd[a-z]/uevent)
+	echo "/dev/${DEVNAME}${partnum}"
+}
+
+octeon_move_config() {
+	. /lib/functions.sh
+
+	case "$(board_name)" in
+		erlite|\
+		ubnt,usg)
+			move_config "/dev/sda1" "vfat"
+			;;
+		itus,shield-router)
+			move_config "/dev/mmcblk1p1" "vfat"
+			;;
+		er|\
+		ubnt,edgerouter-4|\
+		ubnt,edgerouter-6p)
+			move_config "/dev/mmcblk0p1" "vfat"
+			;;
+		cisco,vedge1000)
+			# Copy from the internal USB disk's first partition.
+			# It is resolved from the device path to not be dependent on which
+			# /dev/sd? path it is at, nor which UUID it happens to have.
+			move_config "$(octeon_get_n821_disk 1)" "ext2"
+			;;
+
+	esac
+}
+
+boot_hook_add preinit_mount_root octeon_move_config