3 # Copyright (C) 2015 OpenWrt.org
5 # This is free software, licensed under the GNU General Public License v2.
6 # See /LICENSE for more information.
11 echo "SYNTAX: $0 <file> <u-boot.sb image> <rootfs image> <rootfs size>"
23 # set the Boot stream partition size to 1M
24 set $
(ptgen
-o $OUTPUT -h $head -s $sect -l 1024 -t 53 -p 1M
-t 83 -p ${ROOTFSSIZE}M
-t 83 -p ${ROOTFSSIZE}M
)
26 ROOTFS1OFFSET
="$(($3 / 512))"
27 ROOTFS1SIZE
="$(($4 / 512))"
28 ROOTFS2OFFSET
="$(($5 / 512))"
29 ROOTFS2SIZE
="$(($6 / 512))"
31 dd bs
=512 if="$ROOTFS" of
="$OUTPUT" seek
="$ROOTFS1OFFSET" conv
=notrunc
32 dd bs
=512 if="$ROOTFS" of
="$OUTPUT" seek
="$ROOTFS2OFFSET" conv
=notrunc
33 sdimage
-d "$OUTPUT" -f "$UBOOT"