3 files changed, 33 insertions, 2 deletions
diff --git a/ArmPlatformPkg/ArmVirtualizationPkg/ArmVirtualization.dsc.inc b/ArmPlatformPkg/ArmVirtualizationPkg/ArmVirtualization.dsc.inc
index 70b14fbad5..a1e10d7d79 100644
--- a/ArmPlatformPkg/ArmVirtualizationPkg/ArmVirtualization.dsc.inc
+++ b/ArmPlatformPkg/ArmVirtualizationPkg/ArmVirtualization.dsc.inc
@@ -104,6 +104,9 @@
   PciLib|MdePkg/Library/BasePciLibPciExpress/BasePciLibPciExpress.inf
   PciExpressLib|ArmPlatformPkg/ArmVirtualizationPkg/Library/BaseCachingPciExpressLib/BaseCachingPciExpressLib.inf
 
+  # USB Libraries
+  UefiUsbLib|MdePkg/Library/UefiUsbLib/UefiUsbLib.inf
+
 [LibraryClasses.common.SEC]
   PcdLib|MdePkg/Library/BasePcdLibNull/BasePcdLibNull.inf
   ArmPlatformSecExtraActionLib|ArmPlatformPkg/Library/DebugSecExtraActionLib/DebugSecExtraActionLib.inf
diff --git a/ArmPlatformPkg/ArmVirtualizationPkg/ArmVirtualizationQemu.dsc b/ArmPlatformPkg/ArmVirtualizationPkg/ArmVirtualizationQemu.dsc
index 03e7de9fb0..d3384a7dc1 100644
--- a/ArmPlatformPkg/ArmVirtualizationPkg/ArmVirtualizationQemu.dsc
+++ b/ArmPlatformPkg/ArmVirtualizationPkg/ArmVirtualizationQemu.dsc
@@ -130,13 +130,25 @@
   gArmPlatformTokenSpaceGuid.PcdDefaultBootType|0
 
   #
-  # Use the serial console (ConIn & ConOut) and the Graphic driver (ConOut)
+  # Use the serial console (ConIn & ConOut), the USB keyboard (ConIn), and the
+  # Graphic driver (ConOut).
   #
   # For the PCI VGA device path to work, you must start QEMU with the option
   # '-device VGA,addr=01.0' (see "Pci(0x1,0x0)").
   #
+  # For the USB keyboard device path to work, the following QEMU options are
+  # needed (see "docs/usb2.txt" and "docs/ich9-ehci-uhci.cfg"):
+  #
+  # -device ich9-usb-ehci1,multifunction=on,addr=1d.7,id=ehci
+  # -device ich9-usb-uhci1,multifunction=on,addr=1d.0,masterbus=ehci.0,firstport=0
+  # -device ich9-usb-uhci2,multifunction=on,addr=1d.1,masterbus=ehci.0,firstport=2
+  # -device ich9-usb-uhci3,multifunction=on,addr=1d.2,masterbus=ehci.0,firstport=4
+  # -device usb-kbd,bus=ehci.0
+  #
+  # Note the match between addr=1d.7 and Pci(0x1D,0x7).
+  #
   gArmPlatformTokenSpaceGuid.PcdDefaultConOutPaths|L"VenHw(D3987D4B-971A-435F-8CAF-4967EB627241)/Uart(38400,8,N,1)/VenVt100();PciRoot(0x0)/Pci(0x1,0x0)/AcpiAdr(0x80010100)"
-  gArmPlatformTokenSpaceGuid.PcdDefaultConInPaths|L"VenHw(D3987D4B-971A-435F-8CAF-4967EB627241)/Uart(38400,8,N,1)/VenVt100()"
+  gArmPlatformTokenSpaceGuid.PcdDefaultConInPaths|L"VenHw(D3987D4B-971A-435F-8CAF-4967EB627241)/Uart(38400,8,N,1)/VenVt100();PciRoot(0x0)/Pci(0x1D,0x7)/USB(0x0,0x0)"
   gArmPlatformTokenSpaceGuid.PcdPlatformBootTimeOut|3
 
   #
@@ -339,3 +351,11 @@
       BltLib|OptionRomPkg/Library/FrameBufferBltLib/FrameBufferBltLib.inf
   }
   OvmfPkg/PlatformDxe/Platform.inf
+
+  #
+  # USB Support
+  #
+  MdeModulePkg/Bus/Pci/UhciDxe/UhciDxe.inf
+  MdeModulePkg/Bus/Pci/EhciDxe/EhciDxe.inf
+  MdeModulePkg/Bus/Usb/UsbBusDxe/UsbBusDxe.inf
+  MdeModulePkg/Bus/Usb/UsbKbDxe/UsbKbDxe.inf
diff --git a/ArmPlatformPkg/ArmVirtualizationPkg/ArmVirtualizationQemu.fdf b/ArmPlatformPkg/ArmVirtualizationPkg/ArmVirtualizationQemu.fdf
index 1d20d4e1c7..83f06d93ba 100644
--- a/ArmPlatformPkg/ArmVirtualizationPkg/ArmVirtualizationQemu.fdf
+++ b/ArmPlatformPkg/ArmVirtualizationPkg/ArmVirtualizationQemu.fdf
@@ -210,6 +210,14 @@ READ_LOCK_STATUS   = TRUE
   INF OvmfPkg/QemuVideoDxe/QemuVideoDxe.inf
   INF OvmfPkg/PlatformDxe/Platform.inf
 
+  #
+  # USB Support
+  #
+  INF MdeModulePkg/Bus/Pci/UhciDxe/UhciDxe.inf
+  INF MdeModulePkg/Bus/Pci/EhciDxe/EhciDxe.inf
+  INF MdeModulePkg/Bus/Usb/UsbBusDxe/UsbBusDxe.inf
+  INF MdeModulePkg/Bus/Usb/UsbKbDxe/UsbKbDxe.inf
+
 [FV.FVMAIN_COMPACT]
 FvAlignment        = 16
 ERASE_POLARITY     = 1