avionic design with actual uboot and tooling

submodule of avionic design uboot bootloader and with included tools to
get you started , read readme.md and readme-tk1-loader.md

u-boot/lib/lzma/import_lzmasdk.sh

@@ -0,0 +1,36 @@
+#!/bin/sh
+
+usage() {
+	echo "Usage: $0 lzmaVERSION.tar.bz2" >&2
+	echo >&2
+	exit 1
+}
+
+if [ "$1" = "" ] ; then
+	 usage
+fi
+
+if [ ! -f $1 ] ; then
+	echo "$1 doesn't exist!" >&2
+	exit 1
+fi
+
+BASENAME=`basename $1 .tar.bz2`
+TMPDIR=/tmp/tmp_lib_$BASENAME
+FILES="C/LzmaDec.h
+      C/Types.h
+      C/LzmaDec.c
+      history.txt
+      lzma.txt"
+
+mkdir -p $TMPDIR
+echo "Untar $1 -> $TMPDIR"
+tar -jxf $1 -C $TMPDIR
+
+for i in $FILES; do
+	echo Copying  $TMPDIR/$i \-\> `basename $i`
+	cp $TMPDIR/$i .
+	chmod -x `basename $i`
+done
+
+echo "done!"