[build] add cvitek build scripts

Change-Id: If63ce4a669e5d4d72b8e3b9253336dd99bf74c30

build/tools/common/sd_tools/sd_creat_rootfs.sh

@@ -0,0 +1,43 @@
+if [ "$#" -ne "1" ]
+then
+	echo "usage: sudo ./sd_creat_rootfs.sh /dev/mmc0blkX"
+	echo ""
+	echo "       The script is used to create two sd boot partitions, "
+	echo "       one is fat32 with 128M, the other is ext4 with 3072M."
+	echo "       You can modify the capacities in this script as you wish!"
+	echo ""
+	echo "Note:  Please backup you sdcard files before using this script!"
+
+	exit
+fi
+
+LANGUAGE=en_US
+LANG=en_US.UTF-8
+
+basepath=$(dirname $0)
+device=$1
+vfat_part=${device}p1
+vfat_cap="128M"
+vfat_label="IMAGES"
+
+ext4_part=${device}p2
+ext4_cap="3072M"
+ext4_label="rootfs"
+
+echo "umount ${device}p*"
+umount ${device}p*
+$basepath/expect_fdisk.exp $device $vfat_cap $ext4_cap
+
+echo "mkfs.vfat $vfat_part"
+mkfs.vfat $vfat_part
+echo "mlabel -i $vfat_part ::$vfat_label"
+mlabel -i $vfat_part ::$vfat_label
+echo "mkfs.ext4 $ext4_part -F"
+mkfs.ext4 $ext4_part -F
+echo "e2label $ext4_part $ext4_label"
+e2label $ext4_part $ext4_label
+
+
+sync
+
+exit