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  /device/linaro/bootloader/edk2/MdeModulePkg/Bus/Usb/UsbBusDxe/
UsbBus.c 904 USB_DEVICE *RootHub;
1003 RootHub = AllocateZeroPool (sizeof (USB_DEVICE));
1005 if (RootHub == NULL) {
1013 FreePool (RootHub);
1018 RootHub->Bus = UsbBus;
1019 RootHub->NumOfInterface = 1;
1020 RootHub->Interfaces[0] = RootIf;
1021 RootHub->Tier = 0;
1023 RootIf->Device = RootHub;
1042 UsbBus->Devices[0] = RootHub;
    [all...]
UsbEnumer.c 941 // 1.1 roothub port reg doesn't reflect over-current state, while its counterpart
942 // on 2.0 roothub does. When over-current has influence on 1.1 device, the port
1058 USB_INTERFACE *RootHub;
1062 RootHub = (USB_INTERFACE *) Context;
1064 for (Index = 0; Index < RootHub->NumOfPort; Index++) {
1065 Child = UsbFindChild (RootHub, Index);
1067 DEBUG (( EFI_D_INFO, "UsbEnumeratePort: The device disconnect fails at port %d from root hub %p, try again\n", Index, RootHub));
1071 UsbEnumeratePort (RootHub, Index);

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