Enhance the description of QEMU block devices
* Describe how to attach a virtio-blk device. * Sort the command lines for MMC to match the other devices.
Signed-off-by: Heinrich Schuchardt heinrich.schuchardt@canonical.com --- doc/board/emulation/blkdev.rst | 14 ++++++++++++-- 1 file changed, 12 insertions(+), 2 deletions(-)
diff --git a/doc/board/emulation/blkdev.rst b/doc/board/emulation/blkdev.rst index dc83a00526..04054c2b0f 100644 --- a/doc/board/emulation/blkdev.rst +++ b/doc/board/emulation/blkdev.rst @@ -11,8 +11,8 @@ the qemu-system-<arch> command line: .. code-block:: bash
-device sdhci-pci,sd-spec-version=3 \ - -device sd-card,drive=MMC1 \ - -drive if=none,file=disk.img,format=raw,id=MMC1 + -drive if=none,file=disk.img,format=raw,id=MMC1 \ + -device sd-card,drive=MMC1
* NVMe
@@ -36,3 +36,13 @@ the qemu-system-<arch> command line: -device qemu-xhci \ -drive if=none,file=disk.img,format=raw,id=USB1 \ -device usb-storage,drive=USB1 + +* Virtio + + .. code-block:: bash + + -drive if=virtio,file=disk.img,format=raw,id=VIRTIO1 \ + -device virtio-blk,drive=VIRTIO1 + + .. note:: + As of v2023.07 U-Boot does not have a driver for virtio-scsi-pci.