Cross compiling für Odroid C1

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Vorbereitung/Download

mkdir -p $HOME/Apps/toolchains
mkdir -p $HOME/Apps/odroid

cd $HOME/Apps/toolchains
wget https://releases.linaro.org/13.04/components/toolchain/binaries/gcc-linaro-arm-linux-gnueabihf-4.7-2013.04-20130415_linux.tar.bz2
tar -xf gcc-linaro-arm-linux-gnueabihf-4.7-2013.04-20130415_linux.tar.bz2 -C $HOME/Apps/toolchains/

cd $HOME/Apps/odroid/
wget http://www.odroid.in/ubuntu_14.04lts/ubuntu-14.04.2lts-lubuntu-odroid-c1-20150401.img.xz
unxz ubuntu-14.04.1lts-minimal-odroid-c1-20150131.img.xz

git clone https://github.com/hardkernel/linux.git -b odroidc-3.10.y

apt-get install u-boot-tools bc lzop

Ab hier bei jedem Kompilierungsvorgang ausführen

dd if=$HOME/Apps/odroid/ubuntu-14.04.1lts-minimal-odroid-c1-20150131.img of=/dev/sdb bs=1M

cd $HOME/Apps/odroid/linux
git pull

cd $HOME/Apps/odroid

export ARCH=arm
export CROSS_COMPILE=arm-linux-gnueabihf-
export PATH=$HOME/Apps/toolchains/gcc-linaro-arm-linux-gnueabihf-4.7-2013.04-20130415_linux/bin:$PATH

mkdir -p $HOME/Apps/odroid/linux/mount

cd $HOME/Apps/odroid/linux
make odroidc_defconfig
make menuconfig
make modules
make uImage -j8
make dtbs

# boot
kernelversion=`cat $HOME/Apps/odroid/linux/include/config/kernel.release`
mkinitramfs -c gzip -o $HOME/Apps/odroid/linux/initramfs-$kernelversion $kernelversion
mkimage -A arm -O linux -T ramdisk -C none -a 0 -e 0 -n initramfs -d $HOME/Apps/odroid/linux/initramfs-$kernelversion $HOME/Apps/odroid/linux/uInitrd
mount /dev/sdb1                                                    $HOME/Apps/odroid/linux/mount
cp $HOME/Apps/odroid/linux/arch/arm/boot/uImage                    $HOME/Apps/odroid/linux/mount
cp $HOME/Apps/odroid/linux/arch/arm/boot/dts/meson8b_odroidc.dtb   $HOME/Apps/odroid/linux/mount
cp $HOME/Apps/odroid/linux/arch/arm/boot/dts/meson8b_odroidc.dts   $HOME/Apps/odroid/linux/mount
cp $HOME/Apps/odroid/linux/uInitrd                                 $HOME/Apps/odroid/linux/mount
sync
umount $HOME/Apps/odroid/linux/mount

# root
mount /dev/sdb2 $HOME/Apps/odroid/linux/mount
make modules_install ARCH=arm INSTALL_MOD_PATH=$HOME/Apps/odroid/linux/mount
sync
umount $HOME/Apps/odroid/linux/mount

# clear
rm -rf $HOME/Apps/odroid/linux/mount