Linux-Driver-Testing-Local/installation.txt at master · RohmSemiconductor/Linux-Driver-Testing-Local · GitHub

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Test setup installation


BuildBot & LabGrid:

Clone Linux-Driver-Testing repository:

    git clone https://github.com/RohmSemiconductor/Linux-Driver-Testing.git

Install BuildBot master:

    cd Linux-Driver-Testing/buildbot/master_root/
    python3 -m venv sandbox
    source sandbox/bin/activate
    pip install --upgrade pip
    pip install 'buildbot[bundle]'
    pip install labgrid
    buildbot upgrade-master /home/linuxtest/src/Linux-Driver-Testing/buildbot/master_root/master

Comment out 'c['services'].append(irc)', in 'master_root/master/master.cfg':

    # c['services'].append(irc)

Change buildbot URL to localhost, in 'master_root/master/master.cfg':

    # c['buildbotURL'] = ...
    c['buildbotURL'] = "http://localhost:8010/"


NFS setup:

    Install packages:

        sudo dnf install nfs-utils libnfsidmap sssd-nfs-idmap


To configure a new BeagleBone Black used with test:

    Create a file, f.ex 'beaglebone.yaml' with following content:

        targets:
          main:
            resources:
              USBSerialPort:
                match:
                  ID_SERIAL_SHORT: "A800HGAQ"
            drivers:
              ManualPowerDriver:
                name: "example"
              SerialDriver: {}
              ShellDriver:
                prompt: '.*(debian|root)@arm:.*'
                login_prompt: ' login: '
                login_timeout: 75
                username: 'root'
                password: 'a'

    Replace “A800HGAQ” with what is found with “lsusb -v” at the iSerial field
    Test success of LabGrid / beaglebone.yaml with:

        pytest --lg-env=beaglebone.yaml test_000_login.py --power_port=1 --beagle=beaglebone

    Note: test_000_login.py requires the BeagleBone to be connected to IP power unit.
    Note: tests are currently located at: … /Linux-Driver-Testing/buildbot/worker_root/worker1/tests/pmic
    and this is about to change.

    To try tests without having the IP power available, you can skip this step
    by asserting the boot and logging in manually and try next step which installs “mva_overlay.ko” kernel module.

    pytest --lg-env=beaglebone.yaml test_001_init_overlay.py


IMPORTART: Configure paths.py

    Configure paths.py at “ … /Linux-Driver-Testing/buildbot/master_root/master/configs/ “

    This file contains absolute paths to imporant directories! These must be defined correctly, and all must be defined

    F.Ex:
    dir_compiler_arm32="/home/kale/Linux-Driver-Testing/compilers/gcc-linaro-6.4.1-2017.11-x86_64_arm-linux-gnueabihf/bin/"     <-- point to “bin/”
    dir_nfs="/home/kale/nfs/"
    dir_tftpboot="/var/lib/tftpboot/"
    dir_worker_root="/home/kale/Linux-Driver-Testing/buildbot/worker_root/"


Modify startsbuildbot.sh and stopbuildbot.sh at … /Linux-Driver-Testing:

    Change lines 4 and 8 to specify where the git repository is cloned to and
    where the ‘sandbox’ virtual enviroments are installed to in eariler steps,
    followed by '/bin/activate'.

    Example: startbuildbot.sh:

        #!/bin/bash

        # Start master
        source ~/Linux-Driver-Testing/buildbot/master_root/sandbox/bin/activate
        buildbot start buildbot/master_root/master/
        sleep 1
        # Start worker
        source ~/Linux-Driver-Testing/buildbot/worker_root/sandbox/bin/activate
        buildbot-worker start buildbot/worker_root/worker1


Start BuildBot by running the script: $ ./startbuildbot.sh
Stop BuildBot by running the script: $ ./stopbuildbot.sh

Additional information can be found here: buildbot_doc.txt


Compiler for ARM32:

    Compiler can be found here: https://developer.arm.com/downloads/-/arm-gnu-toolchain-downloads

    Under:

        x86_64 Linux hosted cross toolchains
        AArch32 bare-metal target (arm-none-eabi)

    At the moment server is using the Version 14.2.Rel1, Released: December 10, 2024.