#!/bin/sh OUTPUT_FILE=$1 KERNEL_FILE=$2 RECOVERY_FILE=$3 ROOTFS_FILE=$4 BS=512 #These to offsets are relative to the absolute location of the kernel on the mmc #(0xA00), so their position in the image is -2560 blocks RECOVERY_OFFSET=67072 ROOTFS_OFFSET=87552 dd bs="$BS" of="$OUTPUT_FILE" if="$KERNEL_FILE" dd bs="$BS" of="$OUTPUT_FILE" if="$RECOVERY_FILE" seek="$RECOVERY_OFFSET" dd bs="$BS" of="$OUTPUT_FILE" if="$ROOTFS_FILE" seek="$ROOTFS_OFFSET" dd if=/dev/zero of="$OUTPUT_FILE" bs=128k count=1 oflag=append conv=notrunc