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- .. SPDX-License-Identifier: GPL-2.0+
- Emulation of block devices
- --------------------------
- QEMU can emulate common block devices by adding the following parameters to
- the qemu-system-<arch> command line:
- * MMC
- .. code-block:: bash
- -device sdhci-pci,sd-spec-version=3 \
- -drive if=none,file=disk.img,format=raw,id=MMC1 \
- -device sd-card,drive=MMC1
- * NVMe
- .. code-block:: bash
- -drive if=none,file=disk.img,format=raw,id=NVME1 \
- -device nvme,drive=NVME1,serial=nvme-1
- * SATA
- .. code-block:: bash
- -device ahci,id=ahci0 \
- -drive if=none,file=disk.img,format=raw,id=SATA1 \
- -device ide-hd,bus=ahci0.0,drive=SATA1
- * USB
- .. code-block:: bash
- -device qemu-xhci \
- -drive if=none,file=disk.img,format=raw,id=USB1 \
- -device usb-storage,drive=USB1
- * Virtio
- .. code-block:: bash
- -drive if=none,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.
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