diff options
Diffstat (limited to 'OptionRomPkg/Bus/Usb/UsbNetworking/Ax88772b/DriverBinding.c')
| -rw-r--r-- | OptionRomPkg/Bus/Usb/UsbNetworking/Ax88772b/DriverBinding.c | 702 |
1 files changed, 0 insertions, 702 deletions
diff --git a/OptionRomPkg/Bus/Usb/UsbNetworking/Ax88772b/DriverBinding.c b/OptionRomPkg/Bus/Usb/UsbNetworking/Ax88772b/DriverBinding.c deleted file mode 100644 index bf05c74217..0000000000 --- a/OptionRomPkg/Bus/Usb/UsbNetworking/Ax88772b/DriverBinding.c +++ /dev/null @@ -1,702 +0,0 @@ -/** @file
- Implement the driver binding protocol for Asix AX88772 Ethernet driver.
-
- Copyright (c) 2011-2013, Intel Corporation
- All rights reserved. This program and the accompanying materials
- are licensed and made available under the terms and conditions of the BSD License
- which accompanies this distribution. The full text of the license may be found at
- http://opensource.org/licenses/bsd-license.php
-
- THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
- WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-
-**/
-
-#include "Ax88772.h"
-
-ASIX_DONGLE ASIX_DONGLES[] = {
- { 0x05AC, 0x1402, FLAG_TYPE_AX88772 }, // Apple USB Ethernet Adapter
- // ASIX 88772B
- { 0x0B95, 0x772B, FLAG_TYPE_AX88772B | FLAG_EEPROM_MAC },
- { 0x0000, 0x0000, FLAG_NONE } // END - Do not remove
-};
-
-/**
- Verify the controller type
-
- @param [in] pThis Protocol instance pointer.
- @param [in] Controller Handle of device to test.
- @param [in] pRemainingDevicePath Not used.
-
- @retval EFI_SUCCESS This driver supports this device.
- @retval other This driver does not support this device.
-
-**/
-EFI_STATUS
-EFIAPI
-DriverSupported (
- IN EFI_DRIVER_BINDING_PROTOCOL * pThis,
- IN EFI_HANDLE Controller,
- IN EFI_DEVICE_PATH_PROTOCOL * pRemainingDevicePath
- )
-{
- EFI_USB_DEVICE_DESCRIPTOR Device;
- EFI_USB_IO_PROTOCOL * pUsbIo;
- EFI_STATUS Status;
- UINT32 Index;
-
- //
- // Connect to the USB stack
- //
- Status = gBS->OpenProtocol (
- Controller,
- &gEfiUsbIoProtocolGuid,
- (VOID **) &pUsbIo,
- pThis->DriverBindingHandle,
- Controller,
- EFI_OPEN_PROTOCOL_BY_DRIVER
- );
- if (!EFI_ERROR ( Status )) {
-
- //
- // Get the interface descriptor to check the USB class and find a transport
- // protocol handler.
- //
- Status = pUsbIo->UsbGetDeviceDescriptor ( pUsbIo, &Device );
- if (EFI_ERROR ( Status )) {
- Status = EFI_UNSUPPORTED;
- }
- else {
- //
- // Validate the adapter
- //
- for (Index = 0; ASIX_DONGLES[Index].VendorId != 0; Index++) {
- if (ASIX_DONGLES[Index].VendorId == Device.IdVendor &&
- ASIX_DONGLES[Index].ProductId == Device.IdProduct) {
- DEBUG ((EFI_D_INFO, "Found the AX88772B\r\n"));
- break;
- }
- }
-
- if (ASIX_DONGLES[Index].VendorId == 0)
- Status = EFI_UNSUPPORTED;
- }
-
- //
- // Done with the USB stack
- //
- gBS->CloseProtocol (
- Controller,
- &gEfiUsbIoProtocolGuid,
- pThis->DriverBindingHandle,
- Controller
- );
- }
- return Status;
-}
-
-
-/**
- Start this driver on Controller by opening UsbIo and DevicePath protocols.
- Initialize PXE structures, create a copy of the Controller Device Path with the
- NIC's MAC address appended to it, install the NetworkInterfaceIdentifier protocol
- on the newly created Device Path.
-
- @param [in] pThis Protocol instance pointer.
- @param [in] Controller Handle of device to work with.
- @param [in] pRemainingDevicePath Not used, always produce all possible children.
-
- @retval EFI_SUCCESS This driver is added to Controller.
- @retval other This driver does not support this device.
-
-**/
-EFI_STATUS
-EFIAPI
-DriverStart (
- IN EFI_DRIVER_BINDING_PROTOCOL * pThis,
- IN EFI_HANDLE Controller,
- IN EFI_DEVICE_PATH_PROTOCOL * pRemainingDevicePath
- )
-{
-
- EFI_STATUS Status;
- NIC_DEVICE *pNicDevice;
- UINTN LengthInBytes;
- EFI_DEVICE_PATH_PROTOCOL *ParentDevicePath = NULL;
- MAC_ADDR_DEVICE_PATH MacDeviceNode;
- EFI_USB_DEVICE_DESCRIPTOR Device;
- UINT32 Index;
-
- //
- // Allocate the device structure
- //
- LengthInBytes = sizeof ( *pNicDevice );
- Status = gBS->AllocatePool (
- EfiRuntimeServicesData,
- LengthInBytes,
- (VOID **) &pNicDevice
- );
-
- if (EFI_ERROR (Status)) {
- DEBUG ((EFI_D_ERROR, "gBS->AllocatePool:pNicDevice ERROR Status = %r\n", Status));
- goto EXIT;
- }
-
- //
- // Set the structure signature
- //
- ZeroMem ( pNicDevice, LengthInBytes );
- pNicDevice->Signature = DEV_SIGNATURE;
-
- Status = gBS->OpenProtocol (
- Controller,
- &gEfiUsbIoProtocolGuid,
- (VOID **) &pNicDevice->pUsbIo,
- pThis->DriverBindingHandle,
- Controller,
- EFI_OPEN_PROTOCOL_BY_DRIVER
- );
-
- if (EFI_ERROR (Status)) {
- DEBUG ((EFI_D_ERROR, "gBS->OpenProtocol:EFI_USB_IO_PROTOCOL ERROR Status = %r\n", Status));
- gBS->FreePool ( pNicDevice );
- goto EXIT;
- }
-
- //
- // Initialize the simple network protocol
- //
- Status = SN_Setup ( pNicDevice );
-
- if (EFI_ERROR(Status)){
- DEBUG ((EFI_D_ERROR, "SN_Setup ERROR Status = %r\n", Status));
- gBS->CloseProtocol (
- Controller,
- &gEfiUsbIoProtocolGuid,
- pThis->DriverBindingHandle,
- Controller
- );
- gBS->FreePool ( pNicDevice );
- goto EXIT;
- }
-
- Status = pNicDevice->pUsbIo->UsbGetDeviceDescriptor ( pNicDevice->pUsbIo, &Device );
- if (EFI_ERROR ( Status )) {
- gBS->CloseProtocol (
- Controller,
- &gEfiUsbIoProtocolGuid,
- pThis->DriverBindingHandle,
- Controller
- );
- gBS->FreePool ( pNicDevice );
- goto EXIT;
- } else {
- //
- // Validate the adapter
- //
- for (Index = 0; ASIX_DONGLES[Index].VendorId != 0; Index++) {
- if (ASIX_DONGLES[Index].VendorId == Device.IdVendor &&
- ASIX_DONGLES[Index].ProductId == Device.IdProduct) {
- break;
- }
- }
-
- if (ASIX_DONGLES[Index].VendorId == 0) {
- gBS->CloseProtocol (
- Controller,
- &gEfiUsbIoProtocolGuid,
- pThis->DriverBindingHandle,
- Controller
- );
- gBS->FreePool ( pNicDevice );
- goto EXIT;
- }
-
- pNicDevice->Flags = ASIX_DONGLES[Index].Flags;
- }
-
- //
- // Set Device Path
- //
- Status = gBS->OpenProtocol (
- Controller,
- &gEfiDevicePathProtocolGuid,
- (VOID **) &ParentDevicePath,
- pThis->DriverBindingHandle,
- Controller,
- EFI_OPEN_PROTOCOL_BY_DRIVER
- );
- if (EFI_ERROR(Status)) {
- DEBUG ((EFI_D_ERROR, "gBS->OpenProtocol:EFI_DEVICE_PATH_PROTOCOL error. Status = %r\n",
- Status));
- gBS->CloseProtocol (
- Controller,
- &gEfiUsbIoProtocolGuid,
- pThis->DriverBindingHandle,
- Controller
- );
- gBS->FreePool ( pNicDevice );
- goto EXIT;
- }
-
- ZeroMem (&MacDeviceNode, sizeof (MAC_ADDR_DEVICE_PATH));
- MacDeviceNode.Header.Type = MESSAGING_DEVICE_PATH;
- MacDeviceNode.Header.SubType = MSG_MAC_ADDR_DP;
-
- SetDevicePathNodeLength (&MacDeviceNode.Header, sizeof (MAC_ADDR_DEVICE_PATH));
-
- CopyMem (&MacDeviceNode.MacAddress,
- &pNicDevice->SimpleNetworkData.CurrentAddress,
- PXE_HWADDR_LEN_ETHER);
-
- MacDeviceNode.IfType = pNicDevice->SimpleNetworkData.IfType;
-
- pNicDevice->MyDevPath = AppendDevicePathNode (
- ParentDevicePath,
- (EFI_DEVICE_PATH_PROTOCOL *) &MacDeviceNode
- );
-
- pNicDevice->Controller = NULL;
-
- //
- // Install both the simple network and device path protocols.
- //
- Status = gBS->InstallMultipleProtocolInterfaces (
- &pNicDevice->Controller,
- &gEfiCallerIdGuid,
- pNicDevice,
- &gEfiSimpleNetworkProtocolGuid,
- &pNicDevice->SimpleNetwork,
- &gEfiDevicePathProtocolGuid,
- pNicDevice->MyDevPath,
- NULL
- );
-
- if (EFI_ERROR(Status)){
- DEBUG ((EFI_D_ERROR, "gBS->InstallMultipleProtocolInterfaces error. Status = %r\n",
- Status));
- gBS->CloseProtocol (
- Controller,
- &gEfiDevicePathProtocolGuid,
- pThis->DriverBindingHandle,
- Controller);
- gBS->CloseProtocol (
- Controller,
- &gEfiUsbIoProtocolGuid,
- pThis->DriverBindingHandle,
- Controller
- );
- gBS->FreePool ( pNicDevice );
- goto EXIT;
- }
-
- //
- // Open For Child Device
- //
- Status = gBS->OpenProtocol (
- Controller,
- &gEfiUsbIoProtocolGuid,
- (VOID **) &pNicDevice->pUsbIo,
- pThis->DriverBindingHandle,
- pNicDevice->Controller,
- EFI_OPEN_PROTOCOL_BY_CHILD_CONTROLLER
- );
-
- if (EFI_ERROR(Status)){
- gBS->UninstallMultipleProtocolInterfaces (
- &pNicDevice->Controller,
- &gEfiCallerIdGuid,
- pNicDevice,
- &gEfiSimpleNetworkProtocolGuid,
- &pNicDevice->SimpleNetwork,
- &gEfiDevicePathProtocolGuid,
- pNicDevice->MyDevPath,
- NULL
- );
- gBS->CloseProtocol (
- Controller,
- &gEfiDevicePathProtocolGuid,
- pThis->DriverBindingHandle,
- Controller);
- gBS->CloseProtocol (
- Controller,
- &gEfiUsbIoProtocolGuid,
- pThis->DriverBindingHandle,
- Controller
- );
- gBS->FreePool ( pNicDevice );
- }
-
-EXIT:
- return Status;
-
-}
-
-/**
- Stop this driver on Controller by removing NetworkInterfaceIdentifier protocol and
- closing the DevicePath and PciIo protocols on Controller.
-
- @param [in] pThis Protocol instance pointer.
- @param [in] Controller Handle of device to stop driver on.
- @param [in] NumberOfChildren How many children need to be stopped.
- @param [in] pChildHandleBuffer Not used.
-
- @retval EFI_SUCCESS This driver is removed Controller.
- @retval EFI_DEVICE_ERROR The device could not be stopped due to a device error.
- @retval other This driver was not removed from this device.
-
-**/
-EFI_STATUS
-EFIAPI
-DriverStop (
- IN EFI_DRIVER_BINDING_PROTOCOL * pThis,
- IN EFI_HANDLE Controller,
- IN UINTN NumberOfChildren,
- IN EFI_HANDLE * ChildHandleBuffer
- )
-{
- BOOLEAN AllChildrenStopped;
- UINTN Index;
- EFI_SIMPLE_NETWORK_PROTOCOL *SimpleNetwork;
- EFI_STATUS Status = EFI_SUCCESS;
- NIC_DEVICE *pNicDevice;
-
- //
- // Complete all outstanding transactions to Controller.
- // Don't allow any new transaction to Controller to be started.
- //
- if (NumberOfChildren == 0) {
-
- Status = gBS->OpenProtocol (
- Controller,
- &gEfiSimpleNetworkProtocolGuid,
- (VOID **) &SimpleNetwork,
- pThis->DriverBindingHandle,
- Controller,
- EFI_OPEN_PROTOCOL_GET_PROTOCOL
- );
-
- if (EFI_ERROR(Status)) {
- //
- // This is a 2nd type handle(multi-lun root), it needs to close devicepath
- // and usbio protocol.
- //
- gBS->CloseProtocol (
- Controller,
- &gEfiDevicePathProtocolGuid,
- pThis->DriverBindingHandle,
- Controller
- );
- gBS->CloseProtocol (
- Controller,
- &gEfiUsbIoProtocolGuid,
- pThis->DriverBindingHandle,
- Controller
- );
- return EFI_SUCCESS;
- }
-
- pNicDevice = DEV_FROM_SIMPLE_NETWORK ( SimpleNetwork );
-
- Status = gBS->UninstallMultipleProtocolInterfaces (
- Controller,
- &gEfiCallerIdGuid,
- pNicDevice,
- &gEfiSimpleNetworkProtocolGuid,
- &pNicDevice->SimpleNetwork,
- &gEfiDevicePathProtocolGuid,
- pNicDevice->MyDevPath,
- NULL
- );
-
- if (EFI_ERROR (Status)) {
- return Status;
- }
- //
- // Close the bus driver
- //
- Status = gBS->CloseProtocol (
- Controller,
- &gEfiDevicePathProtocolGuid,
- pThis->DriverBindingHandle,
- Controller
- );
-
- if (EFI_ERROR(Status)){
- DEBUG ((EFI_D_ERROR, "driver stop: gBS->CloseProtocol:EfiDevicePathProtocol error. Status %r\n", Status));
- }
-
- Status = gBS->CloseProtocol (
- Controller,
- &gEfiUsbIoProtocolGuid,
- pThis->DriverBindingHandle,
- Controller
- );
-
- if (EFI_ERROR(Status)){
- DEBUG ((EFI_D_ERROR, "driver stop: gBS->CloseProtocol:EfiUsbIoProtocol error. Status %r\n", Status));
- }
- return EFI_SUCCESS;
- }
- AllChildrenStopped = TRUE;
-
- for (Index = 0; Index < NumberOfChildren; Index++) {
-
- Status = gBS->OpenProtocol (
- ChildHandleBuffer[Index],
- &gEfiSimpleNetworkProtocolGuid,
- (VOID **) &SimpleNetwork,
- pThis->DriverBindingHandle,
- Controller,
- EFI_OPEN_PROTOCOL_GET_PROTOCOL
- );
-
- if (EFI_ERROR (Status)) {
- AllChildrenStopped = FALSE;
- DEBUG ((EFI_D_ERROR, "Fail to stop No.%d multi-lun child handle when opening SimpleNetwork\n", (UINT32)Index));
- continue;
- }
-
- pNicDevice = DEV_FROM_SIMPLE_NETWORK ( SimpleNetwork );
-
- gBS->CloseProtocol (
- Controller,
- &gEfiUsbIoProtocolGuid,
- pThis->DriverBindingHandle,
- ChildHandleBuffer[Index]
- );
-
- Status = gBS->UninstallMultipleProtocolInterfaces (
- ChildHandleBuffer[Index],
- &gEfiCallerIdGuid,
- pNicDevice,
- &gEfiSimpleNetworkProtocolGuid,
- &pNicDevice->SimpleNetwork,
- &gEfiDevicePathProtocolGuid,
- pNicDevice->MyDevPath,
- NULL
- );
-
- if (EFI_ERROR (Status)) {
- Status = gBS->OpenProtocol (
- Controller,
- &gEfiUsbIoProtocolGuid,
- (VOID **) &pNicDevice->pUsbIo,
- pThis->DriverBindingHandle,
- ChildHandleBuffer[Index],
- EFI_OPEN_PROTOCOL_BY_CHILD_CONTROLLER
- );
- }
- else {
- int i;
- RX_PKT * pCurr = pNicDevice->QueueHead;
- RX_PKT * pFree;
-
- for ( i = 0 ; i < MAX_QUEUE_SIZE ; i++) {
- if ( NULL != pCurr ) {
- pFree = pCurr;
- pCurr = pCurr->pNext;
- gBS->FreePool (pFree);
- }
- }
-
- if ( NULL != pNicDevice->pRxTest)
- gBS->FreePool (pNicDevice->pRxTest);
-
- if ( NULL != pNicDevice->pTxTest)
- gBS->FreePool (pNicDevice->pTxTest);
-
- if ( NULL != pNicDevice->MyDevPath)
- gBS->FreePool (pNicDevice->MyDevPath);
-
- if ( NULL != pNicDevice)
- gBS->FreePool (pNicDevice);
- }
- }
-
- if (!AllChildrenStopped) {
- return EFI_DEVICE_ERROR;
- }
- return EFI_SUCCESS;
-}
-
-
-/**
- Driver binding protocol declaration
-**/
-EFI_DRIVER_BINDING_PROTOCOL gDriverBinding = {
- DriverSupported,
- DriverStart,
- DriverStop,
- 0xa,
- NULL,
- NULL
-};
-
-
-/**
- Ax88772 driver unload routine.
-
- @param [in] ImageHandle Handle for the image.
-
- @retval EFI_SUCCESS Image may be unloaded
-
-**/
-EFI_STATUS
-EFIAPI
-DriverUnload (
- IN EFI_HANDLE ImageHandle
- )
-{
- UINTN BufferSize;
- UINTN Index;
- UINTN Max;
- EFI_HANDLE * pHandle;
- EFI_STATUS Status;
-
- //
- // Determine which devices are using this driver
- //
- BufferSize = 0;
- pHandle = NULL;
- Status = gBS->LocateHandle (
- ByProtocol,
- &gEfiCallerIdGuid,
- NULL,
- &BufferSize,
- NULL );
- if ( EFI_BUFFER_TOO_SMALL == Status ) {
- for ( ; ; ) {
- //
- // One or more block IO devices are present
- //
- Status = gBS->AllocatePool (
- EfiRuntimeServicesData,
- BufferSize,
- (VOID **) &pHandle
- );
- if ( EFI_ERROR ( Status )) {
- DEBUG ((EFI_D_ERROR, "Insufficient memory, failed handle buffer allocation\r\n"));
- break;
- }
-
- //
- // Locate the block IO devices
- //
- Status = gBS->LocateHandle (
- ByProtocol,
- &gEfiCallerIdGuid,
- NULL,
- &BufferSize,
- pHandle );
- if ( EFI_ERROR ( Status )) {
- //
- // Error getting handles
- //
- break;
- }
-
- //
- // Remove any use of the driver
- //
- Max = BufferSize / sizeof ( pHandle[ 0 ]);
- for ( Index = 0; Max > Index; Index++ ) {
- Status = DriverStop ( &gDriverBinding,
- pHandle[ Index ],
- 0,
- NULL );
- if ( EFI_ERROR ( Status )) {
- DEBUG ((EFI_D_ERROR, "WARNING - Failed to shutdown the driver on handle %08x\r\n", pHandle[ Index ]));
- break;
- }
- }
- break;
- }
- }
- else {
- if ( EFI_NOT_FOUND == Status ) {
- //
- // No devices were found
- //
- Status = EFI_SUCCESS;
- }
- }
-
- //
- // Free the handle array
- //
- if ( NULL != pHandle ) {
- gBS->FreePool ( pHandle );
- }
-
- //
- // Remove the protocols installed by the EntryPoint routine.
- //
- if ( !EFI_ERROR ( Status )) {
- gBS->UninstallMultipleProtocolInterfaces (
- ImageHandle,
- &gEfiDriverBindingProtocolGuid,
- &gDriverBinding,
- &gEfiComponentNameProtocolGuid,
- &gComponentName,
- &gEfiComponentName2ProtocolGuid,
- &gComponentName2,
- NULL
- );
-
- DEBUG (( DEBUG_POOL | DEBUG_INIT | DEBUG_INFO,
- "Removed: gEfiComponentName2ProtocolGuid from 0x%08x\r\n",
- ImageHandle ));
- DEBUG (( DEBUG_POOL | DEBUG_INIT | DEBUG_INFO,
- "Removed: gEfiComponentNameProtocolGuid from 0x%08x\r\n",
- ImageHandle ));
- DEBUG (( DEBUG_POOL | DEBUG_INIT | DEBUG_INFO,
- "Removed: gEfiDriverBindingProtocolGuid from 0x%08x\r\n",
- ImageHandle ));
-
- }
-
- return Status;
-}
-
-
-/**
-Ax88772 driver entry point.
-
-@param [in] ImageHandle Handle for the image.
-@param [in] pSystemTable Address of the system table.
-
-@retval EFI_SUCCESS Image successfully loaded.
-
-**/
-EFI_STATUS
-EFIAPI
-EntryPoint (
- IN EFI_HANDLE ImageHandle,
- IN EFI_SYSTEM_TABLE * pSystemTable
- )
-{
- EFI_STATUS Status;
-
- //
- // Add the driver to the list of drivers
- //
- Status = EfiLibInstallDriverBindingComponentName2 (
- ImageHandle,
- pSystemTable,
- &gDriverBinding,
- ImageHandle,
- &gComponentName,
- &gComponentName2
- );
- if ( !EFI_ERROR ( Status )) {
- DEBUG ((EFI_D_INFO, "Installed: gEfiDriverBindingProtocolGuid on 0x%08x\r\n",
- ImageHandle));
- DEBUG ((EFI_D_INFO, "Installed: gEfiComponentNameProtocolGuid on 0x%08x\r\n",
- ImageHandle));
- DEBUG ((EFI_D_INFO,"Installed: gEfiComponentName2ProtocolGuid on 0x%08x\r\n",
- ImageHandle ));
-
- }
- return Status;
-}
|