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2024-11-06Update virtio-can driverTimos Ampelikiotis3-296/+215
Updates [v2]: - Rename virtio-can recipe to solve SDPX error Updates [v1]: - Update virtio-can driver implementation and make it compatible with all kernel versions between v5.10 and v6.6. The implementation was tested on AGL refHW and raspberry pi 4 boards. Bug-AGL: SPEC-4966 Change-Id: I1b41d3e220b99f839e20b5b498aab8e1dc77c0ab Signed-off-by: Timos Ampelikiotis <t.ampelikiotis@virtualopensystems.com>
2023-12-13CAN, GPIO, RNG vhost-devices for virtio-loopback [v6]quillback_16.92.0quillback/16.92.016.92.0Michele Paolino1-1/+1
This patch adds key components of the viritio-loopback architecture: - kernel-module-virtio-loopback: the virtio loopback kernel driver - CAN, GPIO and RNG vhost-user devices from meta-virtualization (commit a215d8320edee0a317a6511e7e2efa5bba867486) Notes: - libgpiod, comes from meta-openembedded commit 3029554ceb0b0bb52a8d8ec3f0a75c5113662fe6 - cleaned eg-virt from unused drivers (kernel-module-virtio-video) Bug-AGL: SPEC-4834 V2 changes: - related meta-virtualization commit message added in the cover letter - updated libgpio recipe to v2.1 - SPEC reference added in cover letter v3 - add vhost-device-can preliminary version. This is placed here with the objective to share the link when proposing the new device to the rust-vmm/vhost-device community - remove cargo-update-recipe-crates includes in bb file because it is not supported by the rust mixin layer - vhost-device folder README changes v4 - fixed libgpiod required version - tested ref hw and qemu x86/64 builds - vsock, scsi and i2c rust devices removed from the build as they are not yet integrated in virtiod-loopback - cleaned-up kernel modules kernel-module-virtio-video and gstreamer1.0-plugins-bad - virtio-loopback-driver set to 2-or-later v5 - Merge with Jan-Simon version v4: - remove broken kernel-module-virtio-video - use FEATURE_PACKAGES instead of IMAGE_INSTALL:append - rename virtio-loopback-driver.bb to kernel-module-virtio-loopback_git.bb for consistency v6 - adding version in the title - removing MODULE_GIT_REPOSITORY in kernel-modules Change-Id: Id6cc58e777b9edad03b6c50d0dddaac8601edeaf Signed-off-by: Michele Paolino <m.paolino@virtualopensystems.com> Signed-off-by: Jan-Simon Moeller <jsmoeller@linuxfoundation.org>
2022-11-10virtualization: Add virtio-can driver as external module.Vasyl Vavrychuk4-0/+1235
This driver should conform RFC spec draft v2 [1]. This driver is based on RFC version [2]. Imported from internal OpenSynergy's revision: 3918336a7caab95a72442c33945a193ca893d5e8 Supply build file `Kbuild` and do not supply makefile [3] since external kernel module could be built without it. On the other hand, module BitBake class relies on wrapper makefile presence, therefore `MAKE_TARGETS` and `MODULES_INSTALL_TARGET` had to be set to specify arguments per [3]. Add driver as an external module to avoid unnecessary kernel rebuild and simplify future updates. [1]: https://lists.oasis-open.org/archives/virtio-dev/202208/msg00159.html [2]: https://lists.oasis-open.org/archives/virtio-dev/202208/msg00160.html [3]: https://www.kernel.org/doc/html/v6.0/kbuild/modules.html Change-Id: I9b654f58cc0c34983cd4103a5f7836263db79ec7 Bug-AGL: SPEC-4597 Signed-off-by: Vasyl Vavrychuk <vasyl.vavrychuk@opensynergy.com>