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Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
35 lines
715 B
Plaintext
35 lines
715 B
Plaintext
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QEMU pci serial devices
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=======================
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There is one single-port variant and two muliport-variants. Linux
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guests out-of-the box with all cards. There is a Windows inf file
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(docs/qemupciserial.inf) to setup the single-port card in Windows
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guests.
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single-port card
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----------------
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Name: pci-serial
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PCI ID: 1b36:0002
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PCI Region 0:
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IO bar, 8 bytes long, with the 16550 uart mapped to it.
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Interrupt is wired to pin A.
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multiport cards
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---------------
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Name: pci-serial-2x
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PCI ID: 1b36:0003
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Name: pci-serial-4x
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PCI ID: 1b36:0004
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PCI Region 0:
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IO bar, with two/four 16550 uart mapped after each other.
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The first is at offset 0, second at offset 8, ...
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Interrupt is wired to pin A.
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