u-boot.git/drivers/virtio/virtio-uclass.c, branch v2023.07.01

virtio: Ensure PCI is set up first

2023-04-26T12:43:04Z

Sometimes virtio may rely on PCI, or at least that is what the distro_bootcmd script suggests. Add this in. Signed-off-by: Simon Glass

virtio: Expose VIRTIO_F_IOMMU_PLATFORM in device features

2023-04-25T15:53:15Z

If we detect the VIRTIO_F_IOMMU_PLATFORM transport feature for a device, then expose it in the device features. Signed-off-by: Will Deacon [ Paul: pick from the Android tree. Rebase to the upstream ] Signed-off-by: Ying-Chun Liu (PaulLiu) Cc: Bin Meng Link: https://android.googlesource.com/platform/external/u-boot/+/9693bd26bfcfe77d6a1295a561420e08c5daf019 Reviewed-by: Simon Glass

bootstd: Correct virtio block-device handling

2023-02-06T18:04:53Z

At present virtio tries to attach QEMU services to a bootdev device, which cannot work. Add a check for this. Also use bootdev_setup_sibling_blk() to create the bootdev device, since it allows the correct name to be used and bootdev_get_sibling_blk() to work as expected. The bootdev is not created on sandbox since it does have a real virtio device and it is not possible to read blocks. Signed-off-by: Simon Glass Fixes: a60f7a3e35b ("bootstd: Add a virtio bootdev") Reported-by: Ilias Apalodimas

bootstd: Add a new pre-scan priority for bootdevs

2023-01-23T23:11:41Z

We need extensions to be set up before we start trying to boot any of the bootdevs. Add a new priority before all the others for tht sort of thing. Also add a 'none' option, so that the first one is not 0. While we are here, comment enum bootdev_prio_t fully and expand the test for the 'bootdev hunt' command. Signed-off-by: Simon Glass

bootstd: Add a virtio bootdev

2023-01-23T23:11:40Z

Add a bootdev for virtio so that these devices can be used with standard boot. Signed-off-by: Simon Glass

virtio: Fix returning -ENODEV

2023-01-23T23:11:40Z

This has a special meaning in driver model. There is clearly a device, so it does not make sense to return this error code. Fix it. Signed-off-by: Simon Glass

virtio: Avoid repeating a long expression

2023-01-23T23:11:40Z

Use a local variable to hold this name, to reduce the amount of code that needs to be read. Signed-off-by: Simon Glass

dm: treewide: Do not opencode uclass_probe_all()

2022-10-18T03:17:12Z

We already have a function for probing all devices of a specific class, use it. Signed-off-by: Michal Suchanek Reviewed-by: Simon Glass

dm: define LOG_CATEGORY for all uclass

2021-07-06T16:38:03Z

Define LOG_CATEGORY for all uclass to allow filtering with log command. Signed-off-by: Patrick Delaunay Reviewed-by: Simon Glass

virtio: fix off by one device id comparison

2021-02-24T21:51:48Z

VIRTIO_ID_MAX_NUM is the largest device ID plus 1. Therefore a device id cannot be greater or equal to VIRTIO_ID_MAX_NUM. Fix the comparison accordingly. Fixes: 8fb49b4c7a82 ("dm: Add a new uclass driver for VirtIO transport devices") Signed-off-by: Vincent Stehlé Cc: Simon Glass Cc: Bin Meng