#!/bin/sh
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# Descripion: This shell script used to choose a u-boot version to cross compile
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# Author: GuoWenxue<guowenxue@gmail.com>
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# ChangeLog:
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# 1, Version 1.0.0(2011.04.01), initialize first version
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# 2, Version 1.0.1(2011.04.03), modify it to compatible with Linux kernel build script
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# 3, Version 1.1.0(2011.04.10), modify to support s3c2410 cross compile support
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#
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#User can pass a argument to specify which version should be cross compile
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#or uncomment the SRC_NAME variable to specify the version
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#SRC_NAME=u-boot-2010.09
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PWD=`pwd`
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PACKET_DIR=$PWD
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PATCH_DIR=$PWD/patch
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INST_PATH=$PWD/../../../bin
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BOARD=ok6410
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if [ -z "$CROSS" ] ; then
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CROSS=/opt/buildroot-2012.08/arm1176jzfs/usr/bin/arm-linux-
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fi
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#===============================================================
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# Functions forward definition =
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#===============================================================
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sup_ver=("" "u-boot-2010.09")
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function select_version()
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{
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echo "Current support U-Boot version:"
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i=1
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len=${#sup_ver[*]}
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while [ $i -lt $len ]; do
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echo "$i: ${sup_ver[$i]}"
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let i++;
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done
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if [ $len -eq 2 ] ; then
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SRC_NAME=${sup_ver[1]}
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return;
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fi
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echo "Please select: "
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index=
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read index
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SRC_NAME=${sup_ver[$index]}
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}
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sup_boards=("" "ok6410")
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function select_board()
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{
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echo "Current support OK6410 boards:"
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i=1
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len=${#sup_boards[*]}
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while [ $i -lt $len ]; do
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echo "$i: ${sup_boards[$i]}"
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let i++;
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done
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echo "Please select: "
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index=
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read index
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BOARD=${sup_boards[$index]}
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}
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function disp_banner()
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{
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echo ""
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echo "*******************************************************"
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echo "* Cross compile $SRC_NAME for $BOARD now... "
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echo "*******************************************************"
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echo ""
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}
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#===============================================================
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# Script excute body start =
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#===============================================================
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# If not define default version, then let user choose a one
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if [ -z $SRC_NAME ] ; then
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select_version
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fi
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# If don't set the BOARD, then select one
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if [ -z $BOARD ] ; then
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select_board
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fi
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disp_banner
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# If $SRC_NAME not set, then abort this cross compile
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if [ -z $SRC_NAME ] ; then
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echo "ERROR: Please choose a valid version to cross compile"
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exit 1;
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fi
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# Check patche file exist or not
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PATCH_FILE=$PATCH_DIR/$SRC_NAME-$BOARD.patch
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if [ ! -f $PATCH_FILE ] ; then
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echo "ERROR:$SRC_NAME patch file doesn't exist:"
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echo "PATH: \"$PATCH_FILE\""
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echo ""
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exit
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fi
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# Check original source code packet exist or not
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SRC_ORIG_PACKET=$PACKET_DIR/$SRC_NAME.tar.bz2
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if [ ! -s $SRC_ORIG_PACKET ] ; then
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echo "============================================================================"
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echo "ERROR:$SRC_NAME source code patcket doesn't exist:"
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echo "PATH: \"$SRC_ORIG_PACKET\""
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DL_ADDR="ftp://ftp.denx.de/pub/u-boot/$SRC_NAME.tar.bz2"
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echo ""
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echo "Download $DL_ADDR now... "
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echo "============================================================================"
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wget $DL_ADDR
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if [ ! -s $SRC_ORIG_PACKET ] ; then
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echo "Download $DL_ADDR failure, exit now... "
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exit
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fi
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fi
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#decompress the source code packet and patch
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echo "* Decompress the source code patcket and patch now... *"
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if [ -d $SRC_NAME ] ; then
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rm -rf $SRC_NAME
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fi
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if [ ! -d $INST_PATH ] ; then
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mkdir -p $INST_PATH
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fi
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#Remove old source code
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tar -xjf $SRC_ORIG_PACKET
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#Start to cross compile the source code and install it now
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cd $SRC_NAME
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patch -p1 < $PATCH_FILE
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#If don't do "make $BOARD_config", it will configure for the board first
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if [ ! -s include/config.mk ] ; then
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make ${BOARD}_config
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fi
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make
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CPU="s3c`echo $BOARD | sed 's/[^0-9.]//g'`"
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set -x
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cp -af u-boot.bin $INST_PATH/u-boot-$CPU.bin
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cp -af u-boot.bin /tftp/u-boot-$CPU.bin
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cp -af tools/mkimage $INST_PATH
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