hw:zynq:linux:petalinux:rootfs
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hw:zynq:linux:petalinux:rootfs [2021/02/08 15:53] jakub.moron |
hw:zynq:linux:petalinux:rootfs [2022/03/09 10:30] (current) jakub.moron |
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| qemu-user-static debootstrap binfmt-support </code> | qemu-user-static debootstrap binfmt-support </code> | ||
| - Setup enviroment: <code> | - Setup enviroment: <code> | ||
| - | export targetdir=rootfs | + | export targetdir=rootfs</code>For Debian 9:<code> |
| - | export distro=stretch | buster | + | export distro=stretch </code>Or for Debian 10:<code> |
| - | mkdir $targetdir | + | export distro=buster </code>Or for Debian 11:<code> |
| - | </code> | + | export distro=bullseye</code><code> |
| + | sudo mkdir $targetdir | ||
| + | </code> Ensure that $targetdir is owned by root:root. | ||
| - Build the root file system: download the needed .deb packages and unpack it into ''$targetdir'': <code> | - Build the root file system: download the needed .deb packages and unpack it into ''$targetdir'': <code> | ||
| sudo debootstrap --arch=armhf --foreign $distro $targetdir | sudo debootstrap --arch=armhf --foreign $distro $targetdir | ||
| Line 14: | Line 16: | ||
| sudo chroot $targetdir | sudo chroot $targetdir | ||
| </code> | </code> | ||
| - | - Configure and install the root filesystem by running the .deb configuration scripts inside the emulated ''armhf'' architecture (this is why ''qemu-arm-static'' is needed) <code> | + | - Configure and install the root filesystem by running the .deb configuration scripts inside the emulated ''armhf'' architecture (this is why ''qemu-arm-static'' is needed). For Debian 9:<code> |
| - | export distro=stretch | buster | + | export distro=stretch </code>Or for Debian 10:<code> |
| + | export distro=buster </code>Or for Debian 11:<code> | ||
| + | export distro=bullseye</code><code> | ||
| export LANG=C | export LANG=C | ||
| /debootstrap/debootstrap --second-stage | /debootstrap/debootstrap --second-stage | ||
| </code> | </code> | ||
| - | - Setup APT: <code> | + | - Setup APT: For Debian 11: <code> |
| + | cat << EOT > /etc/apt/sources.list | ||
| + | deb http://ftp.ch.debian.org/debian/ $distro main contrib non-free | ||
| + | deb-src http://ftp.ch.debian.org/debian/ $distro main contrib non-free | ||
| + | deb http://security.debian.org/debian-security $distro-security main contrib non-free | ||
| + | deb-src http://security.debian.org/debian-security $distro-security main contrib non-free | ||
| + | deb http://ftp.ch.debian.org/debian/ $distro-updates main contrib non-free | ||
| + | deb-src http://ftp.ch.debian.org/debian/ $distro-updates main contrib non-free | ||
| + | EOT | ||
| + | </code> For older Debian: <code> | ||
| cat << EOT > /etc/apt/sources.list | cat << EOT > /etc/apt/sources.list | ||
| deb http://ftp.ch.debian.org/debian/ $distro main contrib non-free | deb http://ftp.ch.debian.org/debian/ $distro main contrib non-free | ||
| Line 47: | Line 60: | ||
| </code> | </code> | ||
| - Install anything you need and customize your system. Some useful set: <code> | - Install anything you need and customize your system. Some useful set: <code> | ||
| - | apt install build-essential bash-completion time python python-pip i2c-tools gcc g++ | + | apt install build-essential bash-completion time python python-pip python3 python3-pip i2c-tools gcc g++ |
| </code> | </code> | ||
| + | - In order to auto-close ssh session on powerdown, install: <code> | ||
| + | apt install libpam-systemd dbus | ||
| + | </code> and check if ''UsePAM yes'' is set in ''/etc/ssh/sshd_config'' | ||
| - Configure interfaces: \\ -- assign fixed address: <code> | - Configure interfaces: \\ -- assign fixed address: <code> | ||
| cat << EOT > /etc/network/interfaces.d/interface | cat << EOT > /etc/network/interfaces.d/interface | ||
| Line 94: | Line 110: | ||
| cd <boot_project_path>/<boot_project_name> | cd <boot_project_path>/<boot_project_name> | ||
| sudo tar xvfp build/tmp/deploy/images/plnx-zynq7/modules-plnx-zynq7.tgz -C <rootfs_project_path> | sudo tar xvfp build/tmp/deploy/images/plnx-zynq7/modules-plnx-zynq7.tgz -C <rootfs_project_path> | ||
| - | </code> The ''<rootfs_project_path>'' __should point at the root of the rootfs__, i.e. at ''$targetdir''. \\ Please __notice__ that the modules file may have different name depending on the architecture.\\ \\ **In the ''chroot'' enviroment:** <code> | + | </code> or <code> |
| + | sudo tar xvfp build/tmp/deploy/images/zynq-generic/modules-zynq-generic.tgz -C <rootfs_project_path> | ||
| + | </code> The ''<rootfs_project_path>'' __should point at the root of the rootfs__, i.e. at ''$targetdir''. \\ Please __notice__ that the modules file may have different name depending on the architecture.\\ \\ **In the ''chroot'' enviroment -- petalinux 2018.3:** <code> | ||
| chown -R root:root /lib | chown -R root:root /lib | ||
| mv /lib/modules/4.14.0-xilinx-v2018.3/ /lib/modules/`uname -r`/ | mv /lib/modules/4.14.0-xilinx-v2018.3/ /lib/modules/`uname -r`/ | ||
| depmod | depmod | ||
| mv /lib/modules/`uname -r`/ /lib/modules/4.14.0-xilinx-v2018.3/ | mv /lib/modules/`uname -r`/ /lib/modules/4.14.0-xilinx-v2018.3/ | ||
| + | </code>\\ **In the ''chroot'' enviroment -- petalinux 2020.2:** <code> | ||
| + | chown -R root:root /lib | ||
| + | mv /lib/modules/5.4.0-xilinx-v2020.2/ /lib/modules/`uname -r`/ | ||
| + | depmod | ||
| + | mv /lib/modules/`uname -r`/ /lib/modules/5.4.0-xilinx-v2020.2/ | ||
| </code> | </code> | ||
| - Load module for generic UIO with altered ''compatible'' property: <code> | - Load module for generic UIO with altered ''compatible'' property: <code> | ||
| Line 118: | Line 141: | ||
| EOT | EOT | ||
| </code> | </code> | ||
| + | - Make ''i2c-tools'' command available for the user <code> | ||
| + | usermod -a -G i2c <username> | ||
| + | </code> and add path to ''/usr/sbin'' to user ''.bashrc'' | ||
| - Exit and cleanup: <code> | - Exit and cleanup: <code> | ||
| exit | exit | ||
| Line 126: | Line 152: | ||
| sudo cp /usr/bin/qemu-arm-static $targetdir/usr/bin | sudo cp /usr/bin/qemu-arm-static $targetdir/usr/bin | ||
| sudo chroot $targetdir | sudo chroot $targetdir | ||
| + | </code> Debian 10 - ''qemu-arm-static'' comes from ''qemu-user-static'' package. \\ In case of network problems: <code> | ||
| + | echo "nameserver 8.8.8.8" > /etc/resolv.conf | ||
| </code> Do what you need and <code> | </code> Do what you need and <code> | ||
| exit | exit | ||
/services/www/http/wiki/data/attic/hw/zynq/linux/petalinux/rootfs.1612796017.txt.gz · Last modified: 2021/02/08 15:53 by jakub.moron
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