francois:beaglebone_black
Ceci est une ancienne révision du document !
Table des matières
Développer avec la carte Beaglebone black
Le cross-compiler
wget -c https://releases.linaro.org/components/toolchain/binaries/6.3-2017.05/arm-linux-gnueabihf/gcc-linaro-6.3.1-2017.05-x86_64_arm-linux-gnueabihf.tar.xz tar xf gcc-linaro-6.3.1-2017.05-x86_64_arm-linux-gnueabihf.tar.xz export CC=`pwd`/gcc-linaro-6.3.1-2017.05-x86_64_arm-linux-gnueabihf/bin/arm-linux-gnueabihf-
Compiler U-Boot
git clone https://github.com/u-boot/u-boot
cd u-boot/
git checkout v2017.09 -b tmp
wget -c https://rcn-ee.com/repos/git/u-boot-patches/v2017.09/0001-am335x_evm-uEnv.txt-bootz-n-fixes.patch
wget -c https://rcn-ee.com/repos/git/u-boot-patches/v2017.09/0002-U-Boot-BeagleBone-Cape-Manager.patch
patch -p1 < 0001-am335x_evm-uEnv.txt-bootz-n-fixes.patch
patch -p1 < 0002-U-Boot-BeagleBone-Cape-Manager.patch
make ARCH=arm CROSS_COMPILE=${CC} distclean
make ARCH=arm CROSS_COMPILE=${CC} am335x_evm_defconfig
make ARCH=arm CROSS_COMPILE=${CC}
Flasher U-Boot sur une carte SD
export DISK=/dev/mmcblk0
sudo dd if=/dev/zero of=${DISK} bs=1M count=10
sudo dd if=./u-boot/MLO of=${DISK} count=1 seek=1 bs=128k
sudo dd if=./u-boot/u-boot.img of=${DISK} count=2 seek=1 bs=384k
Creation of the partition next to U-Boot
sudo sfdisk ${DISK} <<-__EOF__
4M,,L,*
__EOF__
For mkfs.ext4 >= 1.43
sudo mkfs.ext4 -L rootfs -O ^metadata_csum,^64bit ${DISK}p1
Compiler le noyau
git clone https://github.com/RobertCNelson/bb-kernel cd bb-kernel/ git checkout origin/am33x-v4.9 -b tmp ./build_kernel.sh
Liens utiles
francois/beaglebone_black.1505646638.txt.gz · Dernière modification : (modification externe)