/** @file\r
\r
+ Usb Bus Driver Binding and Bus IO Protocol.\r
+\r
Copyright (c) 2004 - 2007, Intel Corporation\r
All rights reserved. This program and the accompanying materials\r
are licensed and made available under the terms and conditions of the BSD License\r
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
\r
- Module Name:\r
-\r
- UsbBus.c\r
-\r
- Abstract:\r
-\r
- Usb Bus Driver Binding and Bus IO Protocol\r
-\r
- Revision History\r
-\r
-\r
**/\r
\r
#include "UsbBus.h"\r
//\r
EFI_GUID mUsbBusProtocolGuid = EFI_USB_BUS_PROTOCOL_GUID;\r
\r
+EFI_USB_IO_PROTOCOL mUsbIoProtocol = {\r
+ UsbIoControlTransfer,\r
+ UsbIoBulkTransfer,\r
+ UsbIoAsyncInterruptTransfer,\r
+ UsbIoSyncInterruptTransfer,\r
+ UsbIoIsochronousTransfer,\r
+ UsbIoAsyncIsochronousTransfer,\r
+ UsbIoGetDeviceDescriptor,\r
+ UsbIoGetActiveConfigDescriptor,\r
+ UsbIoGetInterfaceDescriptor,\r
+ UsbIoGetEndpointDescriptor,\r
+ UsbIoGetStringDescriptor,\r
+ UsbIoGetSupportedLanguages,\r
+ UsbIoPortReset\r
+};\r
+\r
+EFI_DRIVER_BINDING_PROTOCOL mUsbBusDriverBinding = {\r
+ UsbBusControllerDriverSupported,\r
+ UsbBusControllerDriverStart,\r
+ UsbBusControllerDriverStop,\r
+ 0xa,\r
+ NULL,\r
+ NULL\r
+};\r
+\r
\r
/**\r
USB_IO function to execute a control transfer. This\r
@param UsbStatus USB result\r
\r
@retval EFI_INVALID_PARAMETER The parameters are invalid\r
- @retval EFI_SUCCESS The control transfer succeded.\r
+ @retval EFI_SUCCESS The control transfer succeeded.\r
@retval Others Failed to execute the transfer\r
\r
**/\r
-STATIC\r
EFI_STATUS\r
EFIAPI\r
UsbIoControlTransfer (\r
// Clear TT buffer when CTRL/BULK split transaction failes\r
// Clear the TRANSLATOR TT buffer, not parent's buffer\r
//\r
+ ASSERT (Dev->Translator.TranslatorHubAddress < USB_MAX_DEVICES);\r
if (Dev->Translator.TranslatorHubAddress != 0) {\r
UsbHubCtrlClearTTBuffer (\r
Dev->Bus->Devices[Dev->Translator.TranslatorHubAddress],\r
// should stop use its current UsbIo after calling this driver. The old\r
// UsbIo will be uninstalled and new UsbIo be installed. We can't use\r
// ReinstallProtocol since interfaces in different configuration may be\r
- // completely irrellvant.\r
+ // completely irrelevant.\r
//\r
if ((Request->Request == USB_REQ_SET_CONFIG) &&\r
(Request->RequestType == USB_REQUEST_TYPE (EfiUsbNoData, USB_REQ_TYPE_STANDARD,\r
Status = UsbSelectSetting (UsbIf->IfDesc, (UINT8) Request->Value);\r
\r
if (!EFI_ERROR (Status)) {\r
+ ASSERT (UsbIf->IfDesc->ActiveIndex < USB_MAX_INTERFACE_SETTING);\r
UsbIf->IfSetting = UsbIf->IfDesc->Settings[UsbIf->IfDesc->ActiveIndex];\r
}\r
}\r
\r
\r
/**\r
- Execute a bulk transfer to the device endpoint\r
+ Execute a bulk transfer to the device endpoint.\r
\r
- @param This The USB IO instance\r
- @param Endpoint The device endpoint\r
- @param Data The data to transfer\r
- @param DataLength The length of the data to transfer\r
- @param Timeout Time to wait before timeout\r
- @param UsbStatus The result of USB transfer\r
+ @param This The USB IO instance.\r
+ @param Endpoint The device endpoint.\r
+ @param Data The data to transfer.\r
+ @param DataLength The length of the data to transfer.\r
+ @param Timeout Time to wait before timeout.\r
+ @param UsbStatus The result of USB transfer.\r
\r
- @retval EFI_SUCCESS The bulk transfer is OK\r
- @retval EFI_INVALID_PARAMETER Some parameters are invalid\r
+ @retval EFI_SUCCESS The bulk transfer is OK.\r
+ @retval EFI_INVALID_PARAMETER Some parameters are invalid.\r
@retval Others Failed to execute transfer, reason returned in\r
- UsbStatus\r
+ UsbStatus.\r
\r
**/\r
-STATIC\r
EFI_STATUS\r
EFIAPI\r
UsbIoBulkTransfer (\r
// Clear TT buffer when CTRL/BULK split transaction failes.\r
// Clear the TRANSLATOR TT buffer, not parent's buffer\r
//\r
+ ASSERT (Dev->Translator.TranslatorHubAddress < USB_MAX_DEVICES);\r
if (Dev->Translator.TranslatorHubAddress != 0) {\r
UsbHubCtrlClearTTBuffer (\r
Dev->Bus->Devices[Dev->Translator.TranslatorHubAddress],\r
\r
\r
/**\r
- Execute a synchronous interrupt transfer\r
+ Execute a synchronous interrupt transfer.\r
\r
- @param This The USB IO instance\r
- @param Endpoint The device endpoint\r
- @param Data The data to transfer\r
- @param DataLength The length of the data to transfer\r
- @param Timeout Time to wait before timeout\r
- @param UsbStatus The result of USB transfer\r
+ @param This The USB IO instance.\r
+ @param Endpoint The device endpoint.\r
+ @param Data The data to transfer.\r
+ @param DataLength The length of the data to transfer.\r
+ @param Timeout Time to wait before timeout.\r
+ @param UsbStatus The result of USB transfer.\r
\r
- @retval EFI_SUCCESS The synchronous interrupt transfer is OK\r
- @retval EFI_INVALID_PARAMETER Some parameters are invalid\r
+ @retval EFI_SUCCESS The synchronous interrupt transfer is OK.\r
+ @retval EFI_INVALID_PARAMETER Some parameters are invalid.\r
@retval Others Failed to execute transfer, reason returned in\r
- UsbStatus\r
+ UsbStatus.\r
\r
**/\r
-STATIC\r
EFI_STATUS\r
EFIAPI\r
UsbIoSyncInterruptTransfer (\r
\r
/**\r
Queue a new asynchronous interrupt transfer, or remove the old\r
- request if (IsNewTransfer == FALSE)\r
+ request if (IsNewTransfer == FALSE).\r
\r
- @param This The USB_IO instance\r
- @param Endpoint The device endpoint\r
+ @param This The USB_IO instance.\r
+ @param Endpoint The device endpoint.\r
@param IsNewTransfer Whether this is a new request, if it's old, remove\r
- the request\r
- @param PollInterval The interval to poll the transfer result, (in ms)\r
- @param DataLength The length of perodic data transfer\r
+ the request.\r
+ @param PollInterval The interval to poll the transfer result, (in ms).\r
+ @param DataLength The length of perodic data transfer.\r
@param Callback The function to call periodicaly when transfer is\r
- ready\r
- @param Context The context to the callback\r
+ ready.\r
+ @param Context The context to the callback.\r
\r
- @retval EFI_SUCCESS New transfer is queued or old request is removed\r
- @retval EFI_INVALID_PARAMETER Some parameters are invalid\r
+ @retval EFI_SUCCESS New transfer is queued or old request is removed.\r
+ @retval EFI_INVALID_PARAMETER Some parameters are invalid.\r
@retval Others Failed to queue the new request or remove the old\r
- request\r
+ request.\r
\r
**/\r
-STATIC\r
EFI_STATUS\r
EFIAPI\r
UsbIoAsyncInterruptTransfer (\r
\r
\r
/**\r
- Execute a synchronous isochronous transfer\r
+ Execute a synchronous isochronous transfer.\r
\r
- @param This The USB IO instance\r
- @param DeviceEndpoint The device endpoint\r
- @param Data The data to transfer\r
- @param DataLength The length of the data to transfer\r
- @param UsbStatus The result of USB transfer\r
+ @param This The USB IO instance.\r
+ @param DeviceEndpoint The device endpoint.\r
+ @param Data The data to transfer.\r
+ @param DataLength The length of the data to transfer.\r
+ @param UsbStatus The result of USB transfer.\r
\r
- @retval EFI_UNSUPPORTED Currently isochronous transfer isn't supported\r
+ @retval EFI_UNSUPPORTED Currently isochronous transfer isn't supported.\r
\r
**/\r
-STATIC\r
EFI_STATUS\r
EFIAPI\r
UsbIoIsochronousTransfer (\r
\r
\r
/**\r
- Queue an asynchronous isochronous transfer\r
+ Queue an asynchronous isochronous transfer.\r
\r
- @param This The USB_IO instance\r
- @param DeviceEndpoint The device endpoint\r
- @param DataLength The length of perodic data transfer\r
+ @param This The USB_IO instance.\r
+ @param DeviceEndpoint The device endpoint.\r
+ @param Data The data to transfer.\r
+ @param DataLength The length of perodic data transfer.\r
@param IsochronousCallBack The function to call periodicaly when transfer is\r
- ready\r
- @param Context The context to the callback\r
+ ready.\r
+ @param Context The context to the callback.\r
\r
- @retval EFI_UNSUPPORTED Currently isochronous transfer isn't supported\r
+ @retval EFI_UNSUPPORTED Currently isochronous transfer isn't supported.\r
\r
**/\r
-STATIC\r
EFI_STATUS\r
EFIAPI\r
UsbIoAsyncIsochronousTransfer (\r
\r
\r
/**\r
- Retrieve the device descriptor of the device\r
+ Retrieve the device descriptor of the device.\r
\r
- @param This The USB IO instance\r
- @param Descriptor The variable to receive the device descriptor\r
+ @param This The USB IO instance.\r
+ @param Descriptor The variable to receive the device descriptor.\r
\r
- @retval EFI_SUCCESS The device descriptor is returned\r
- @retval EFI_INVALID_PARAMETER The parameter is invalid\r
+ @retval EFI_SUCCESS The device descriptor is returned.\r
+ @retval EFI_INVALID_PARAMETER The parameter is invalid.\r
\r
**/\r
-STATIC\r
EFI_STATUS\r
EFIAPI\r
UsbIoGetDeviceDescriptor (\r
\r
\r
/**\r
- Return the configuration descriptor of the current active configuration\r
+ Return the configuration descriptor of the current active configuration.\r
\r
- @param This The USB IO instance\r
- @param Descriptor The USB configuration descriptor\r
+ @param This The USB IO instance.\r
+ @param Descriptor The USB configuration descriptor.\r
\r
- @retval EFI_SUCCESS The active configuration descriptor is returned\r
- @retval EFI_INVALID_PARAMETER Some parameter is invalid\r
+ @retval EFI_SUCCESS The active configuration descriptor is returned.\r
+ @retval EFI_INVALID_PARAMETER Some parameter is invalid.\r
@retval EFI_NOT_FOUND Currently no active configuration is selected.\r
\r
**/\r
-STATIC\r
EFI_STATUS\r
EFIAPI\r
UsbIoGetActiveConfigDescriptor (\r
\r
\r
/**\r
- Retrieve the active interface setting descriptor for this USB IO instance\r
+ Retrieve the active interface setting descriptor for this USB IO instance.\r
\r
- @param This The USB IO instance\r
- @param Descriptor The variable to receive active interface setting\r
+ @param This The USB IO instance.\r
+ @param Descriptor The variable to receive active interface setting.\r
\r
- @retval EFI_SUCCESS The active interface setting is returned\r
- @retval EFI_INVALID_PARAMETER Some parameter is invalid\r
+ @retval EFI_SUCCESS The active interface setting is returned.\r
+ @retval EFI_INVALID_PARAMETER Some parameter is invalid.\r
\r
**/\r
-STATIC\r
EFI_STATUS\r
EFIAPI\r
UsbIoGetInterfaceDescriptor (\r
\r
\r
/**\r
- Retrieve the endpoint descriptor from this interface setting\r
+ Retrieve the endpoint descriptor from this interface setting.\r
\r
- @param This The USB IO instance\r
+ @param This The USB IO instance.\r
@param Index The index (start from zero) of the endpoint to\r
- retrieve\r
- @param Descriptor The variable to receive the descriptor\r
+ retrieve.\r
+ @param Descriptor The variable to receive the descriptor.\r
\r
- @retval EFI_SUCCESS The endpoint descriptor is returned\r
- @retval EFI_INVALID_PARAMETER Some parameter is invalid\r
+ @retval EFI_SUCCESS The endpoint descriptor is returned.\r
+ @retval EFI_INVALID_PARAMETER Some parameter is invalid.\r
\r
**/\r
-STATIC\r
EFI_STATUS\r
EFIAPI\r
UsbIoGetEndpointDescriptor (\r
\r
\r
/**\r
- Retrieve the supported language ID table from the device\r
+ Retrieve the supported language ID table from the device.\r
\r
- @param This The USB IO instance\r
- @param LangIDTable The table to return the language IDs\r
- @param TableSize The number of supported languanges\r
+ @param This The USB IO instance.\r
+ @param LangIDTable The table to return the language IDs.\r
+ @param TableSize The number of supported languanges.\r
\r
- @retval EFI_SUCCESS The language ID is return\r
+ @retval EFI_SUCCESS The language ID is return.\r
\r
**/\r
-STATIC\r
EFI_STATUS\r
EFIAPI\r
UsbIoGetSupportedLanguages (\r
\r
\r
/**\r
- Retrieve an indexed string in the language of LangID\r
+ Retrieve an indexed string in the language of LangID.\r
\r
- @param This The USB IO instance\r
- @param LangID The language ID of the string to retrieve\r
- @param StringIndex The index of the string\r
- @param String The variable to receive the string\r
+ @param This The USB IO instance.\r
+ @param LangID The language ID of the string to retrieve.\r
+ @param StringIndex The index of the string.\r
+ @param String The variable to receive the string.\r
\r
- @retval EFI_SUCCESS The string is returned\r
- @retval EFI_NOT_FOUND No such string existed\r
+ @retval EFI_SUCCESS The string is returned.\r
+ @retval EFI_NOT_FOUND No such string existed.\r
\r
**/\r
-STATIC\r
EFI_STATUS\r
EFIAPI\r
UsbIoGetStringDescriptor (\r
Status = EFI_NOT_FOUND;\r
\r
for (Index = 0; Index < Dev->TotalLangId; Index++) {\r
+ ASSERT (Index < USB_MAX_LANG_ID);\r
if (Dev->LangId[Index] == LangID) {\r
break;\r
}\r
Reset the device, then if that succeeds, reconfigure the\r
device with its address and current active configuration.\r
\r
- @param This The USB IO instance\r
+ @param This The USB IO instance.\r
\r
- @retval EFI_SUCCESS The device is reset and configured\r
- @retval Others Failed to reset the device\r
+ @retval EFI_SUCCESS The device is reset and configured.\r
+ @retval Others Failed to reset the device.\r
\r
**/\r
EFI_STATUS\r
UsbIf = USB_INTERFACE_FROM_USBIO (This);\r
Dev = UsbIf->Device;\r
\r
- if (UsbIf->IsHub == TRUE) {\r
+ if (UsbIf->IsHub) {\r
Status = EFI_INVALID_PARAMETER;\r
goto ON_EXIT;\r
}\r
Address = Dev->Address;\r
Dev->Address = 0;\r
Status = UsbSetAddress (Dev, Address);\r
-\r
+ Dev->Address = Address;\r
+ \r
if (EFI_ERROR (Status)) {\r
DEBUG (( EFI_D_ERROR, "UsbIoPortReset: failed to set address for device %d - %r\n",\r
Address, Status));\r
goto ON_EXIT;\r
}\r
\r
- Dev->Address = Address;\r
+ gBS->Stall (USB_SET_DEVICE_ADDRESS_STALL);\r
\r
+ DEBUG (( EFI_D_INFO, "UsbIoPortReset: device is now ADDRESSED at %d\n", Address));\r
+ \r
//\r
// Reset the current active configure, after this device\r
// is in CONFIGURED state.\r
\r
\r
/**\r
- Install Usb Bus Protocol on host controller, and start the Usb bus\r
+ Install Usb Bus Protocol on host controller, and start the Usb bus.\r
\r
- @param This The USB bus driver binding instance\r
- @param Controller The controller to check\r
- @param RemainingDevicePath The remaining device patch\r
+ @param This The USB bus driver binding instance.\r
+ @param Controller The controller to check.\r
+ @param RemainingDevicePath The remaining device patch.\r
\r
- @retval EFI_SUCCESS The controller is controlled by the usb bus\r
- @retval EFI_ALREADY_STARTED The controller is already controlled by the usb bus\r
- @retval EFI_OUT_OF_RESOURCES Failed to allocate resources\r
+ @retval EFI_SUCCESS The controller is controlled by the usb bus.\r
+ @retval EFI_ALREADY_STARTED The controller is already controlled by the usb bus.\r
+ @retval EFI_OUT_OF_RESOURCES Failed to allocate resources.\r
\r
**/\r
EFI_STATUS\r
if (EFI_ERROR (Status)) {\r
DEBUG ((EFI_D_ERROR, "UsbBusStart: Failed to open device path %r\n", Status));\r
\r
- gBS->FreePool (UsbBus);\r
+ FreePool (UsbBus);\r
return Status;\r
}\r
\r
//\r
// Get USB_HC2/USB_HC host controller protocol (EHCI/UHCI).\r
- // This is for backward compatbility with EFI 1.x. In UEFI\r
+ // This is for backward compatibility with EFI 1.x. In UEFI\r
// 2.x, USB_HC2 replaces USB_HC. We will open both USB_HC2\r
// and USB_HC because EHCI driver will install both protocols\r
// (for the same reason). If we don't consume both of them,\r
UsbHcSetState (UsbBus, EfiUsbHcStateOperational);\r
\r
//\r
- // Install an EFI_USB_BUS_PROTOCOL to host controler to identify it.\r
+ // Install an EFI_USB_BUS_PROTOCOL to host controller to identify it.\r
//\r
Status = gBS->InstallProtocolInterface (\r
&Controller,\r
RootIf = AllocateZeroPool (sizeof (USB_INTERFACE));\r
\r
if (RootIf == NULL) {\r
- gBS->FreePool (RootHub);\r
+ FreePool (RootHub);\r
Status = EFI_OUT_OF_RESOURCES;\r
goto FREE_ROOTHUB;\r
}\r
\r
UsbBus->Devices[0] = RootHub;\r
\r
- DEBUG ((EFI_D_INFO, "UsbBusStart: usb bus started on %x, root hub %x\n", Controller, RootIf));\r
+ DEBUG ((EFI_D_INFO, "UsbBusStart: usb bus started on %p, root hub %p\n", Controller, RootIf));\r
return EFI_SUCCESS;\r
\r
FREE_ROOTHUB:\r
if (RootIf != NULL) {\r
- gBS->FreePool (RootIf);\r
+ FreePool (RootIf);\r
}\r
if (RootHub != NULL) {\r
- gBS->FreePool (RootHub);\r
+ FreePool (RootHub);\r
}\r
\r
UNINSTALL_USBBUS:\r
This->DriverBindingHandle,\r
Controller\r
);\r
- gBS->FreePool (UsbBus);\r
+ FreePool (UsbBus);\r
\r
DEBUG ((EFI_D_ERROR, "UsbBusStart: Failed to start bus driver %r\n", Status));\r
return Status;\r
}\r
\r
-EFI_USB_IO_PROTOCOL mUsbIoProtocol = {\r
- UsbIoControlTransfer,\r
- UsbIoBulkTransfer,\r
- UsbIoAsyncInterruptTransfer,\r
- UsbIoSyncInterruptTransfer,\r
- UsbIoIsochronousTransfer,\r
- UsbIoAsyncIsochronousTransfer,\r
- UsbIoGetDeviceDescriptor,\r
- UsbIoGetActiveConfigDescriptor,\r
- UsbIoGetInterfaceDescriptor,\r
- UsbIoGetEndpointDescriptor,\r
- UsbIoGetStringDescriptor,\r
- UsbIoGetSupportedLanguages,\r
- UsbIoPortReset\r
-};\r
\r
+/**\r
+ The USB bus driver entry pointer.\r
+\r
+ @param ImageHandle The driver image handle.\r
+ @param SystemTable The system table.\r
\r
+ @return EFI_SUCCESS The component name protocol is installed.\r
+ @return Others Failed to init the usb driver.\r
+\r
+**/\r
EFI_STATUS\r
EFIAPI\r
UsbBusDriverEntryPoint (\r
IN EFI_HANDLE ImageHandle,\r
IN EFI_SYSTEM_TABLE *SystemTable\r
)\r
-/*++\r
-\r
-Routine Description:\r
-\r
- The USB bus driver entry pointer\r
-\r
-Arguments:\r
-\r
- ImageHandle - The driver image handle\r
- SystemTable - The system table\r
-\r
-Returns:\r
-\r
- EFI_SUCCESS - The component name protocol is installed\r
- Others - Failed to init the usb driver\r
-\r
---*/\r
{\r
return EfiLibInstallDriverBindingComponentName2 (\r
ImageHandle,\r
\r
\r
/**\r
- Check whether USB bus driver support this device\r
+ Check whether USB bus driver support this device.\r
\r
- @param This The USB bus driver binding protocol\r
- @param Controller The controller handle to test againist\r
- @param RemainingDevicePath The remaining device path\r
+ @param This The USB bus driver binding protocol.\r
+ @param Controller The controller handle to check.\r
+ @param RemainingDevicePath The remaining device path.\r
\r
@retval EFI_SUCCESS The bus supports this controller.\r
- @retval EFI_UNSUPPORTED This device isn't supported\r
+ @retval EFI_UNSUPPORTED This device isn't supported.\r
\r
**/\r
EFI_STATUS\r
\r
\r
/**\r
- Start to process the controller\r
+ Start to process the controller.\r
\r
- @param This The USB bus driver binding instance\r
- @param Controller The controller to check\r
- @param RemainingDevicePath The remaining device patch\r
+ @param This The USB bus driver binding instance.\r
+ @param Controller The controller to check.\r
+ @param RemainingDevicePath The remaining device patch.\r
\r
- @retval EFI_SUCCESS The controller is controlled by the usb bus\r
+ @retval EFI_SUCCESS The controller is controlled by the usb bus.\r
@retval EFI_ALREADY_STARTED The controller is already controlled by the usb\r
- bus\r
- @retval EFI_OUT_OF_RESOURCES Failed to allocate resources\r
+ bus.\r
+ @retval EFI_OUT_OF_RESOURCES Failed to allocate resources.\r
\r
**/\r
EFI_STATUS\r
\r
if (EFI_ERROR (Status)) {\r
//\r
- // If first start, build the bus execute enviorment and install bus protocol\r
+ // If first start, build the bus execute environment and install bus protocol\r
//\r
Status = UsbBusBuildProtocol (This, Controller, RemainingDevicePath);\r
if (EFI_ERROR (Status)) {\r
\r
\r
/**\r
- Stop handle the controller by this USB bus driver\r
+ Stop handle the controller by this USB bus driver.\r
\r
- @param This The USB bus driver binding protocol\r
- @param Controller The controller to release\r
+ @param This The USB bus driver binding protocol.\r
+ @param Controller The controller to release.\r
@param NumberOfChildren The child of USB bus that opened controller\r
- BY_CHILD\r
- @param ChildHandleBuffer The array of child handle\r
+ BY_CHILD.\r
+ @param ChildHandleBuffer The array of child handle.\r
\r
- @retval EFI_SUCCESS The controller or children are stopped\r
- @retval EFI_DEVICE_ERROR Failed to stop the driver\r
+ @retval EFI_SUCCESS The controller or children are stopped.\r
+ @retval EFI_DEVICE_ERROR Failed to stop the driver.\r
\r
**/\r
EFI_STATUS\r
return EFI_SUCCESS;\r
}\r
\r
- DEBUG (( EFI_D_INFO, "UsbBusStop: usb bus stopped on %x\n", Controller));\r
+ DEBUG (( EFI_D_INFO, "UsbBusStop: usb bus stopped on %p\n", Controller));\r
\r
//\r
// Locate USB_BUS for the current host controller\r
\r
return Status;\r
}\r
-\r
-EFI_DRIVER_BINDING_PROTOCOL mUsbBusDriverBinding = {\r
- UsbBusControllerDriverSupported,\r
- UsbBusControllerDriverStart,\r
- UsbBusControllerDriverStop,\r
- 0xa,\r
- NULL,\r
- NULL\r
-};\r
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