編譯uboot的小腳本

很久以前使用的編譯並燒錄uboot的腳本，最後一個應該不是我寫的。

#!/bin/sh
#build.sh
set -e

CPU_NUM=$(grep processor /proc/cpuinfo | awk '{field=$NF};END{print field+1}')

ROOT_DIR=$PWD
U_BOOT_DIR=$ROOT_DIR/u-boot-2013.01
SEC_DIR=$ROOT_DIR/CodeSign4SecureBoot
SDQ_DIR=$ROOT_DIR/sdfuse_q

export ARCH=arm
export CROSS_COMPILE=/opt/arm-linux-gcc-4.6.4/bin/arm-linux-

cd $U_BOOT_DIR

case "$1" in
    clean)
        echo make clean
        make mrproper
        rm -rf $U_BOOT_DIR/CodeSign4SecureBoot
        rm -rf $U_BOOT_DIR/sdfuse_q
        ;;

    tags)
        echo $PWD
        ctags -R *
        ;;

    config)
        if [ ! -d $SEC_DIR ] ; then
            echo "**********************************************"
            echo "[ERR]please get the CodeSign4SecureBoot first"
            echo "**********************************************"
            exit 0
        elif [ ! -d $SDQ_DIR ] ; then
            echo "**********************************************"
            echo "[ERR]please get the sdfuse_q first"
            echo "**********************************************"
            exit 0
        fi

        cp -a $SEC_DIR $U_BOOT_DIR
        cp -a $SDQ_DIR $U_BOOT_DIR

        make origen_config

        ;;      

    *)
        make -j$CPU_NUM

        split -b 14336 u-boot.bin bl2
        make -C $U_BOOT_DIR/sdfuse_q
        $U_BOOT_DIR/sdfuse_q/chksum
        $U_BOOT_DIR/sdfuse_q/add_padding
        rm bl2a*
        
        if [ ! -f checksum_bl2_14k.bin ]
        then
            echo "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"
            echo "There are some error(s) while building uboot, please use command make to check."
            echo "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"
            exit 0
        fi
        
        cp -rf checksum_bl2_14k.bin $U_BOOT_DIR/CodeSign4SecureBoot
        cp -rf u-boot.bin $U_BOOT_DIR/CodeSign4SecureBoot
        rm checksum_bl2_14k.bin
        
        cd $U_BOOT_DIR/CodeSign4SecureBoot
        cat E4412_N.bl1.SCP2G.bin bl2.bin all00_padding.bin u-boot.bin tzsw_SMDK4412_SCP_2GB.bin > u-boot-4412.bin

        cp -a u-boot-4412.bin /home/tftpdir
        mv u-boot-4412.bin $ROOT_DIR/mk_sdboot
        
        rm checksum_bl2_14k.bin
        rm u-boot.bin

        echo 
        echo 
        ;;
esac

#!/bin/bash

#
# This script will create a u-boot binary for movinand/mmc boot
#
#mkuboot.sh
echo "Fuse 4412 trustzone uboot file into SD card"

if [ -z $1 ]
then
    ./sd_fusing_exynos4x12.sh /dev/sdb u-boot-4412.bin
else
    ./sd_fusing_exynos4x12.sh $1 u-boot-4412.bin
fi

#!/bin/sh
#
# Copyright (C) 2010 Samsung Electronics Co., Ltd.
#              http://www.samsung.com/
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License version 2 as
# published by the Free Software Foundation.
#
####################################
#sd_fuse_exynos4x12.sh

reader_type1="/dev/sd"
reader_type2="/dev/mmcblk0"

if [ -z $2 ]
then
    echo "usage: ./sd_fusing.sh <SD Reader's device file> <filename>"
    exit 0
fi

param1=`echo "$1" | awk '{print substr($1,1,7)}'`

if [ "$param1" = "$reader_type1" ]
then 
    partition=$1"1"
elif [ "$1" = "$reader_type2" ]
then 
    partition=$1"p1"
else
    echo "Unsupported SD reader"
    exit 0
fi

if [ -b $1 ]
then
    echo "$1 reader is identified."
else
    echo "$1 is NOT identified."
    exit 0
fi

####################################
echo "----------------------------------"
echo $partition
echo "----------------------------------"

# format
umount $partition 2> /dev/null

echo "$2 fusing..."
dd iflag=dsync oflag=dsync if=./$2 of=$1 seek=1 && \
    echo "$2 image has been fused successfully."

####################################
#<Message Display>
echo "Eject SD card"