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76f30473da
Add a paragraph on companion controller mode and a configuration file which sets it all up for you. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
37 lines
828 B
INI
37 lines
828 B
INI
###########################################################################
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#
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# You can pass this file directly to qemu using the -readconfig
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# command line switch.
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#
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# This config file creates a EHCI adapter with companion UHCI
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# controllers as multifunction device in PCI slot "1d".
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#
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# Specify "bus=ehci.0" when creating usb devices to hook them up
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# there.
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#
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[device "ehci"]
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driver = "ich9-usb-ehci1"
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addr = "1d.7"
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multifunction = "on"
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[device "uhci-1"]
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driver = "ich9-usb-uhci1"
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addr = "1d.0"
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multifunction = "on"
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masterbus = "ehci.0"
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firstport = "0"
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[device "uhci-2"]
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driver = "ich9-usb-uhci2"
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addr = "1d.1"
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multifunction = "on"
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masterbus = "ehci.0"
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firstport = "2"
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[device "uhci-3"]
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driver = "ich9-usb-uhci3"
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addr = "1d.2"
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multifunction = "on"
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masterbus = "ehci.0"
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firstport = "4"
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