mirror of https://github.com/acidanthera/audk.git
Clean up BDS lib to remove assembly files, remove R8Lib.h & R8Lib.c by applying Mde Lib.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@5020 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
parent
fd6a62f3bf
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@ -1,422 +1,408 @@
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/** @file
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Copyright (c) 2004 - 2007, Intel Corporation
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All rights reserved. This program and the accompanying materials
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are licensed and made available under the terms and conditions of the BSD License
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which accompanies this distribution. The full text of the license may be found at
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http://opensource.org/licenses/bsd-license.php
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THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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Module Name:
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BdsConnect.c
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Abstract:
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BDS Lib functions which relate with connect the device
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**/
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#include "InternalBdsLib.h"
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/**
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This function will connect all the system driver to controller
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first, and then special connect the default console, this make
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sure all the system controller avialbe and the platform default
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console connected.
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None
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@return None
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**/
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VOID
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BdsLibConnectAll (
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VOID
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)
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{
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//
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// Connect the platform console first
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//
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BdsLibConnectAllDefaultConsoles ();
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//
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// Generic way to connect all the drivers
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//
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BdsLibConnectAllDriversToAllControllers ();
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//
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// Here we have the assumption that we have already had
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// platform default console
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//
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BdsLibConnectAllDefaultConsoles ();
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}
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/**
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This function will connect all the system drivers to all controllers
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first, and then connect all the console devices the system current
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have. After this we should get all the device work and console avariable
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if the system have console device.
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None
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@return None
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**/
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VOID
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BdsLibGenericConnectAll (
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VOID
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)
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{
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//
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// Most generic way to connect all the drivers
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//
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BdsLibConnectAllDriversToAllControllers ();
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BdsLibConnectAllConsoles ();
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}
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/**
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This function will create all handles associate with every device
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path node. If the handle associate with one device path node can not
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be created success, then still give one chance to do the dispatch,
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which load the missing drivers if possible.
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@param DevicePathToConnect The device path which will be connected, it can be
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a multi-instance device path
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@retval EFI_SUCCESS All handles associate with every device path node
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have been created
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@retval EFI_OUT_OF_RESOURCES There is no resource to create new handles
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@retval EFI_NOT_FOUND Create the handle associate with one device path
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node failed
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**/
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EFI_STATUS
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BdsLibConnectDevicePath (
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IN EFI_DEVICE_PATH_PROTOCOL *DevicePathToConnect
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)
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{
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EFI_STATUS Status;
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EFI_DEVICE_PATH_PROTOCOL *DevicePath;
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EFI_DEVICE_PATH_PROTOCOL *CopyOfDevicePath;
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EFI_DEVICE_PATH_PROTOCOL *Instance;
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EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath;
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EFI_DEVICE_PATH_PROTOCOL *Next;
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EFI_HANDLE Handle;
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EFI_HANDLE PreviousHandle;
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UINTN Size;
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if (DevicePathToConnect == NULL) {
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return EFI_SUCCESS;
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}
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DevicePath = DuplicateDevicePath (DevicePathToConnect);
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CopyOfDevicePath = DevicePath;
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if (DevicePath == NULL) {
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return EFI_OUT_OF_RESOURCES;
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}
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do {
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//
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// The outer loop handles multi instance device paths.
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// Only console variables contain multiple instance device paths.
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//
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// After this call DevicePath points to the next Instance
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//
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Instance = GetNextDevicePathInstance (&DevicePath, &Size);
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Next = Instance;
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while (!IsDevicePathEndType (Next)) {
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Next = NextDevicePathNode (Next);
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}
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SetDevicePathEndNode (Next);
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//
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// Start the real work of connect with RemainingDevicePath
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//
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PreviousHandle = NULL;
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do {
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//
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// Find the handle that best matches the Device Path. If it is only a
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// partial match the remaining part of the device path is returned in
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// RemainingDevicePath.
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//
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RemainingDevicePath = Instance;
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Status = gBS->LocateDevicePath (&gEfiDevicePathProtocolGuid, &RemainingDevicePath, &Handle);
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if (!EFI_ERROR (Status)) {
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if (Handle == PreviousHandle) {
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//
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// If no forward progress is made try invoking the Dispatcher.
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// A new FV may have been added to the system an new drivers
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// may now be found.
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// Status == EFI_SUCCESS means a driver was dispatched
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// Status == EFI_NOT_FOUND means no new drivers were dispatched
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//
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Status = gDS->Dispatch ();
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}
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if (!EFI_ERROR (Status)) {
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PreviousHandle = Handle;
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//
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// Connect all drivers that apply to Handle and RemainingDevicePath,
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// the Recursive flag is FALSE so only one level will be expanded.
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//
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// Do not check the connect status here, if the connect controller fail,
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// then still give the chance to do dispatch, because partial
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// RemainingDevicepath may be in the new FV
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//
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// 1. If the connect fail, RemainingDevicepath and handle will not
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// change, so next time will do the dispatch, then dispatch's status
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// will take effect
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// 2. If the connect success, the RemainingDevicepath and handle will
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// change, then avoid the dispatch, we have chance to continue the
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// next connection
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//
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gBS->ConnectController (Handle, NULL, RemainingDevicePath, FALSE);
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}
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}
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//
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// Loop until RemainingDevicePath is an empty device path
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//
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} while (!EFI_ERROR (Status) && !IsDevicePathEnd (RemainingDevicePath));
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} while (DevicePath != NULL);
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if (CopyOfDevicePath != NULL) {
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gBS->FreePool (CopyOfDevicePath);
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}
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//
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// All handle with DevicePath exists in the handle database
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//
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return Status;
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}
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/**
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This function will connect all current system handles recursively. The
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connection will finish until every handle's child handle created if it have.
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None
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@retval EFI_SUCCESS All handles and it's child handle have been
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connected
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@retval EFI_STATUS Return the status of gBS->LocateHandleBuffer().
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**/
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EFI_STATUS
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BdsLibConnectAllEfi (
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VOID
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)
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{
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EFI_STATUS Status;
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UINTN HandleCount;
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EFI_HANDLE *HandleBuffer;
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UINTN Index;
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Status = gBS->LocateHandleBuffer (
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AllHandles,
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NULL,
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NULL,
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&HandleCount,
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&HandleBuffer
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);
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if (EFI_ERROR (Status)) {
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return Status;
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}
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for (Index = 0; Index < HandleCount; Index++) {
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Status = gBS->ConnectController (HandleBuffer[Index], NULL, NULL, TRUE);
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}
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gBS->FreePool (HandleBuffer);
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return EFI_SUCCESS;
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}
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/**
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This function will disconnect all current system handles. The disconnection
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will finish until every handle have been disconnected.
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None
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@retval EFI_SUCCESS All handles have been disconnected
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@retval EFI_STATUS Return the status of gBS->LocateHandleBuffer().
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**/
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EFI_STATUS
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BdsLibDisconnectAllEfi (
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VOID
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)
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{
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EFI_STATUS Status;
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UINTN HandleCount;
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EFI_HANDLE *HandleBuffer;
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UINTN Index;
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//
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// Disconnect all
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//
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Status = gBS->LocateHandleBuffer (
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AllHandles,
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NULL,
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NULL,
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&HandleCount,
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&HandleBuffer
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);
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if (EFI_ERROR (Status)) {
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return Status;
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}
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for (Index = 0; Index < HandleCount; Index++) {
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Status = gBS->DisconnectController (HandleBuffer[Index], NULL, NULL);
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}
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gBS->FreePool (HandleBuffer);
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return EFI_SUCCESS;
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}
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/**
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Connects all drivers to all controllers.
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This function make sure all the current system driver will manage
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the correspoinding controllers if have. And at the same time, make
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sure all the system controllers have driver to manage it if have.
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None
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@return None
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**/
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VOID
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BdsLibConnectAllDriversToAllControllers (
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VOID
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)
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{
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EFI_STATUS Status;
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do {
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//
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// Connect All EFI 1.10 drivers following EFI 1.10 algorithm
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//
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BdsLibConnectAllEfi ();
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//
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// Check to see if it's possible to dispatch an more DXE drivers.
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// The BdsLibConnectAllEfi () may have made new DXE drivers show up.
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// If anything is Dispatched Status == EFI_SUCCESS and we will try
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// the connect again.
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//
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Status = gDS->Dispatch ();
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} while (!EFI_ERROR (Status));
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}
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/**
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Connect the specific Usb device which match the short form device path,
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and whose bus is determined by Host Controller (Uhci or Ehci)
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@param HostControllerPI Uhci (0x00) or Ehci (0x20) or Both uhci and ehci
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(0xFF)
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@param RemainingDevicePath a short-form device path that starts with the first
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element being a USB WWID or a USB Class device
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path
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@return EFI_INVALID_PARAMETER
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@return EFI_SUCCESS
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@return EFI_NOT_FOUND
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**/
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EFI_STATUS
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BdsLibConnectUsbDevByShortFormDP(
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IN UINT8 HostControllerPI,
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IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath
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)
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{
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EFI_STATUS Status;
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EFI_HANDLE *HandleArray;
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UINTN HandleArrayCount;
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UINTN Index;
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EFI_PCI_IO_PROTOCOL *PciIo;
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UINT8 Class[3];
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BOOLEAN AtLeastOneConnected;
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//
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// Check the passed in parameters
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//
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if (RemainingDevicePath == NULL) {
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return EFI_INVALID_PARAMETER;
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}
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if ((DevicePathType (RemainingDevicePath) != MESSAGING_DEVICE_PATH) ||
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((DevicePathSubType (RemainingDevicePath) != MSG_USB_CLASS_DP)
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&& (DevicePathSubType (RemainingDevicePath) != MSG_USB_WWID_DP)
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)) {
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return EFI_INVALID_PARAMETER;
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}
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if (HostControllerPI != 0xFF &&
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HostControllerPI != 0x00 &&
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HostControllerPI != 0x20) {
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return EFI_INVALID_PARAMETER;
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}
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//
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// Find the usb host controller firstly, then connect with the remaining device path
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//
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AtLeastOneConnected = FALSE;
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Status = gBS->LocateHandleBuffer (
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ByProtocol,
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&gEfiPciIoProtocolGuid,
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NULL,
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&HandleArrayCount,
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&HandleArray
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);
|
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if (!EFI_ERROR (Status)) {
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for (Index = 0; Index < HandleArrayCount; Index++) {
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Status = gBS->HandleProtocol (
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HandleArray[Index],
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&gEfiPciIoProtocolGuid,
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(VOID **)&PciIo
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);
|
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if (!EFI_ERROR (Status)) {
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//
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// Check whether the Pci device is the wanted usb host controller
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//
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Status = PciIo->Pci.Read (PciIo, EfiPciIoWidthUint8, 0x09, 3, &Class);
|
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if (!EFI_ERROR (Status)) {
|
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if ((PCI_CLASS_SERIAL == Class[2]) &&
|
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(PCI_CLASS_SERIAL_USB == Class[1])) {
|
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if (HostControllerPI == Class[0] || HostControllerPI == 0xFF) {
|
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Status = gBS->ConnectController (
|
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HandleArray[Index],
|
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NULL,
|
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RemainingDevicePath,
|
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FALSE
|
||||
);
|
||||
if (!EFI_ERROR(Status)) {
|
||||
AtLeastOneConnected = TRUE;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
if (AtLeastOneConnected) {
|
||||
return EFI_SUCCESS;
|
||||
}
|
||||
}
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|
||||
return EFI_NOT_FOUND;
|
||||
}
|
||||
/** @file
|
||||
BDS Lib functions which relate with connect the device
|
||||
|
||||
Copyright (c) 2004 - 2008, Intel Corporation. <BR>
|
||||
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 "InternalBdsLib.h"
|
||||
|
||||
|
||||
/**
|
||||
This function will connect all the system driver to controller
|
||||
first, and then special connect the default console, this make
|
||||
sure all the system controller avialbe and the platform default
|
||||
console connected.
|
||||
|
||||
**/
|
||||
VOID
|
||||
EFIAPI
|
||||
BdsLibConnectAll (
|
||||
VOID
|
||||
)
|
||||
{
|
||||
//
|
||||
// Connect the platform console first
|
||||
//
|
||||
BdsLibConnectAllDefaultConsoles ();
|
||||
|
||||
//
|
||||
// Generic way to connect all the drivers
|
||||
//
|
||||
BdsLibConnectAllDriversToAllControllers ();
|
||||
|
||||
//
|
||||
// Here we have the assumption that we have already had
|
||||
// platform default console
|
||||
//
|
||||
BdsLibConnectAllDefaultConsoles ();
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
This function will connect all the system drivers to all controllers
|
||||
first, and then connect all the console devices the system current
|
||||
have. After this we should get all the device work and console avariable
|
||||
if the system have console device.
|
||||
|
||||
None
|
||||
|
||||
@return None
|
||||
|
||||
**/
|
||||
VOID
|
||||
BdsLibGenericConnectAll (
|
||||
VOID
|
||||
)
|
||||
{
|
||||
//
|
||||
// Most generic way to connect all the drivers
|
||||
//
|
||||
BdsLibConnectAllDriversToAllControllers ();
|
||||
BdsLibConnectAllConsoles ();
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
This function will create all handles associate with every device
|
||||
path node. If the handle associate with one device path node can not
|
||||
be created success, then still give one chance to do the dispatch,
|
||||
which load the missing drivers if possible.
|
||||
|
||||
@param DevicePathToConnect The device path which will be connected, it can be
|
||||
a multi-instance device path
|
||||
|
||||
@retval EFI_SUCCESS All handles associate with every device path node
|
||||
have been created
|
||||
@retval EFI_OUT_OF_RESOURCES There is no resource to create new handles
|
||||
@retval EFI_NOT_FOUND Create the handle associate with one device path
|
||||
node failed
|
||||
|
||||
**/
|
||||
EFI_STATUS
|
||||
EFIAPI
|
||||
BdsLibConnectDevicePath (
|
||||
IN EFI_DEVICE_PATH_PROTOCOL *DevicePathToConnect
|
||||
)
|
||||
{
|
||||
EFI_STATUS Status;
|
||||
EFI_DEVICE_PATH_PROTOCOL *DevicePath;
|
||||
EFI_DEVICE_PATH_PROTOCOL *CopyOfDevicePath;
|
||||
EFI_DEVICE_PATH_PROTOCOL *Instance;
|
||||
EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath;
|
||||
EFI_DEVICE_PATH_PROTOCOL *Next;
|
||||
EFI_HANDLE Handle;
|
||||
EFI_HANDLE PreviousHandle;
|
||||
UINTN Size;
|
||||
|
||||
if (DevicePathToConnect == NULL) {
|
||||
return EFI_SUCCESS;
|
||||
}
|
||||
|
||||
DevicePath = DuplicateDevicePath (DevicePathToConnect);
|
||||
CopyOfDevicePath = DevicePath;
|
||||
if (DevicePath == NULL) {
|
||||
return EFI_OUT_OF_RESOURCES;
|
||||
}
|
||||
|
||||
do {
|
||||
//
|
||||
// The outer loop handles multi instance device paths.
|
||||
// Only console variables contain multiple instance device paths.
|
||||
//
|
||||
// After this call DevicePath points to the next Instance
|
||||
//
|
||||
Instance = GetNextDevicePathInstance (&DevicePath, &Size);
|
||||
Next = Instance;
|
||||
while (!IsDevicePathEndType (Next)) {
|
||||
Next = NextDevicePathNode (Next);
|
||||
}
|
||||
|
||||
SetDevicePathEndNode (Next);
|
||||
|
||||
//
|
||||
// Start the real work of connect with RemainingDevicePath
|
||||
//
|
||||
PreviousHandle = NULL;
|
||||
do {
|
||||
//
|
||||
// Find the handle that best matches the Device Path. If it is only a
|
||||
// partial match the remaining part of the device path is returned in
|
||||
// RemainingDevicePath.
|
||||
//
|
||||
RemainingDevicePath = Instance;
|
||||
Status = gBS->LocateDevicePath (&gEfiDevicePathProtocolGuid, &RemainingDevicePath, &Handle);
|
||||
|
||||
if (!EFI_ERROR (Status)) {
|
||||
if (Handle == PreviousHandle) {
|
||||
//
|
||||
// If no forward progress is made try invoking the Dispatcher.
|
||||
// A new FV may have been added to the system an new drivers
|
||||
// may now be found.
|
||||
// Status == EFI_SUCCESS means a driver was dispatched
|
||||
// Status == EFI_NOT_FOUND means no new drivers were dispatched
|
||||
//
|
||||
Status = gDS->Dispatch ();
|
||||
}
|
||||
|
||||
if (!EFI_ERROR (Status)) {
|
||||
PreviousHandle = Handle;
|
||||
//
|
||||
// Connect all drivers that apply to Handle and RemainingDevicePath,
|
||||
// the Recursive flag is FALSE so only one level will be expanded.
|
||||
//
|
||||
// Do not check the connect status here, if the connect controller fail,
|
||||
// then still give the chance to do dispatch, because partial
|
||||
// RemainingDevicepath may be in the new FV
|
||||
//
|
||||
// 1. If the connect fail, RemainingDevicepath and handle will not
|
||||
// change, so next time will do the dispatch, then dispatch's status
|
||||
// will take effect
|
||||
// 2. If the connect success, the RemainingDevicepath and handle will
|
||||
// change, then avoid the dispatch, we have chance to continue the
|
||||
// next connection
|
||||
//
|
||||
gBS->ConnectController (Handle, NULL, RemainingDevicePath, FALSE);
|
||||
}
|
||||
}
|
||||
//
|
||||
// Loop until RemainingDevicePath is an empty device path
|
||||
//
|
||||
} while (!EFI_ERROR (Status) && !IsDevicePathEnd (RemainingDevicePath));
|
||||
|
||||
} while (DevicePath != NULL);
|
||||
|
||||
if (CopyOfDevicePath != NULL) {
|
||||
gBS->FreePool (CopyOfDevicePath);
|
||||
}
|
||||
//
|
||||
// All handle with DevicePath exists in the handle database
|
||||
//
|
||||
return Status;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
This function will connect all current system handles recursively. The
|
||||
connection will finish until every handle's child handle created if it have.
|
||||
|
||||
@retval EFI_SUCCESS All handles and it's child handle have been
|
||||
connected
|
||||
@retval EFI_STATUS Return the status of gBS->LocateHandleBuffer().
|
||||
|
||||
**/
|
||||
EFI_STATUS
|
||||
EFIAPI
|
||||
BdsLibConnectAllEfi (
|
||||
VOID
|
||||
)
|
||||
{
|
||||
EFI_STATUS Status;
|
||||
UINTN HandleCount;
|
||||
EFI_HANDLE *HandleBuffer;
|
||||
UINTN Index;
|
||||
|
||||
Status = gBS->LocateHandleBuffer (
|
||||
AllHandles,
|
||||
NULL,
|
||||
NULL,
|
||||
&HandleCount,
|
||||
&HandleBuffer
|
||||
);
|
||||
if (EFI_ERROR (Status)) {
|
||||
return Status;
|
||||
}
|
||||
|
||||
for (Index = 0; Index < HandleCount; Index++) {
|
||||
Status = gBS->ConnectController (HandleBuffer[Index], NULL, NULL, TRUE);
|
||||
}
|
||||
|
||||
gBS->FreePool (HandleBuffer);
|
||||
|
||||
return EFI_SUCCESS;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
This function will disconnect all current system handles. The disconnection
|
||||
will finish until every handle have been disconnected.
|
||||
|
||||
@retval EFI_SUCCESS All handles have been disconnected
|
||||
@retval EFI_STATUS Return the status of gBS->LocateHandleBuffer().
|
||||
|
||||
**/
|
||||
EFI_STATUS
|
||||
EFIAPI
|
||||
BdsLibDisconnectAllEfi (
|
||||
VOID
|
||||
)
|
||||
{
|
||||
EFI_STATUS Status;
|
||||
UINTN HandleCount;
|
||||
EFI_HANDLE *HandleBuffer;
|
||||
UINTN Index;
|
||||
|
||||
//
|
||||
// Disconnect all
|
||||
//
|
||||
Status = gBS->LocateHandleBuffer (
|
||||
AllHandles,
|
||||
NULL,
|
||||
NULL,
|
||||
&HandleCount,
|
||||
&HandleBuffer
|
||||
);
|
||||
if (EFI_ERROR (Status)) {
|
||||
return Status;
|
||||
}
|
||||
|
||||
for (Index = 0; Index < HandleCount; Index++) {
|
||||
Status = gBS->DisconnectController (HandleBuffer[Index], NULL, NULL);
|
||||
}
|
||||
|
||||
gBS->FreePool (HandleBuffer);
|
||||
|
||||
return EFI_SUCCESS;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
Connects all drivers to all controllers.
|
||||
This function make sure all the current system driver will manage
|
||||
the correspoinding controllers if have. And at the same time, make
|
||||
sure all the system controllers have driver to manage it if have.
|
||||
|
||||
**/
|
||||
VOID
|
||||
EFIAPI
|
||||
BdsLibConnectAllDriversToAllControllers (
|
||||
VOID
|
||||
)
|
||||
{
|
||||
EFI_STATUS Status;
|
||||
|
||||
do {
|
||||
//
|
||||
// Connect All EFI 1.10 drivers following EFI 1.10 algorithm
|
||||
//
|
||||
BdsLibConnectAllEfi ();
|
||||
|
||||
//
|
||||
// Check to see if it's possible to dispatch an more DXE drivers.
|
||||
// The BdsLibConnectAllEfi () may have made new DXE drivers show up.
|
||||
// If anything is Dispatched Status == EFI_SUCCESS and we will try
|
||||
// the connect again.
|
||||
//
|
||||
Status = gDS->Dispatch ();
|
||||
|
||||
} while (!EFI_ERROR (Status));
|
||||
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
Connect the specific Usb device which match the short form device path,
|
||||
and whose bus is determined by Host Controller (Uhci or Ehci)
|
||||
|
||||
@param HostControllerPI Uhci (0x00) or Ehci (0x20) or Both uhci and ehci
|
||||
(0xFF)
|
||||
@param RemainingDevicePath a short-form device path that starts with the first
|
||||
element being a USB WWID or a USB Class device
|
||||
path
|
||||
|
||||
@return EFI_INVALID_PARAMETER
|
||||
@return EFI_SUCCESS
|
||||
@return EFI_NOT_FOUND
|
||||
|
||||
**/
|
||||
EFI_STATUS
|
||||
EFIAPI
|
||||
BdsLibConnectUsbDevByShortFormDP(
|
||||
IN UINT8 HostControllerPI,
|
||||
IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath
|
||||
)
|
||||
{
|
||||
EFI_STATUS Status;
|
||||
EFI_HANDLE *HandleArray;
|
||||
UINTN HandleArrayCount;
|
||||
UINTN Index;
|
||||
EFI_PCI_IO_PROTOCOL *PciIo;
|
||||
UINT8 Class[3];
|
||||
BOOLEAN AtLeastOneConnected;
|
||||
|
||||
//
|
||||
// Check the passed in parameters
|
||||
//
|
||||
if (RemainingDevicePath == NULL) {
|
||||
return EFI_INVALID_PARAMETER;
|
||||
}
|
||||
|
||||
if ((DevicePathType (RemainingDevicePath) != MESSAGING_DEVICE_PATH) ||
|
||||
((DevicePathSubType (RemainingDevicePath) != MSG_USB_CLASS_DP)
|
||||
&& (DevicePathSubType (RemainingDevicePath) != MSG_USB_WWID_DP)
|
||||
)) {
|
||||
return EFI_INVALID_PARAMETER;
|
||||
}
|
||||
|
||||
if (HostControllerPI != 0xFF &&
|
||||
HostControllerPI != 0x00 &&
|
||||
HostControllerPI != 0x20) {
|
||||
return EFI_INVALID_PARAMETER;
|
||||
}
|
||||
|
||||
//
|
||||
// Find the usb host controller firstly, then connect with the remaining device path
|
||||
//
|
||||
AtLeastOneConnected = FALSE;
|
||||
Status = gBS->LocateHandleBuffer (
|
||||
ByProtocol,
|
||||
&gEfiPciIoProtocolGuid,
|
||||
NULL,
|
||||
&HandleArrayCount,
|
||||
&HandleArray
|
||||
);
|
||||
if (!EFI_ERROR (Status)) {
|
||||
for (Index = 0; Index < HandleArrayCount; Index++) {
|
||||
Status = gBS->HandleProtocol (
|
||||
HandleArray[Index],
|
||||
&gEfiPciIoProtocolGuid,
|
||||
(VOID **)&PciIo
|
||||
);
|
||||
if (!EFI_ERROR (Status)) {
|
||||
//
|
||||
// Check whether the Pci device is the wanted usb host controller
|
||||
//
|
||||
Status = PciIo->Pci.Read (PciIo, EfiPciIoWidthUint8, 0x09, 3, &Class);
|
||||
if (!EFI_ERROR (Status)) {
|
||||
if ((PCI_CLASS_SERIAL == Class[2]) &&
|
||||
(PCI_CLASS_SERIAL_USB == Class[1])) {
|
||||
if (HostControllerPI == Class[0] || HostControllerPI == 0xFF) {
|
||||
Status = gBS->ConnectController (
|
||||
HandleArray[Index],
|
||||
NULL,
|
||||
RemainingDevicePath,
|
||||
FALSE
|
||||
);
|
||||
if (!EFI_ERROR(Status)) {
|
||||
AtLeastOneConnected = TRUE;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
if (AtLeastOneConnected) {
|
||||
return EFI_SUCCESS;
|
||||
}
|
||||
}
|
||||
|
||||
return EFI_NOT_FOUND;
|
||||
}
|
||||
|
|
|
@ -1,396 +1,386 @@
|
|||
/** @file
|
||||
|
||||
Copyright (c) 2004 - 2007, 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.
|
||||
|
||||
Module Name:
|
||||
|
||||
BdsConsole.c
|
||||
|
||||
Abstract:
|
||||
|
||||
BDS Lib functions which contain all the code to connect console device
|
||||
|
||||
|
||||
**/
|
||||
|
||||
#include "InternalBdsLib.h"
|
||||
|
||||
BOOLEAN
|
||||
IsNvNeed (
|
||||
IN CHAR16 *ConVarName
|
||||
)
|
||||
{
|
||||
CHAR16 *Ptr;
|
||||
|
||||
Ptr = ConVarName;
|
||||
|
||||
//
|
||||
// If the variable includes "Dev" at last, we consider
|
||||
// it does not support NV attribute.
|
||||
//
|
||||
while (*Ptr) {
|
||||
Ptr++;
|
||||
}
|
||||
|
||||
if ((*(Ptr-3) == 'D') && (*(Ptr-2) == 'e') && (*(Ptr-1) == 'v')) {
|
||||
return FALSE;
|
||||
} else {
|
||||
return TRUE;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
This function update console variable based on ConVarName, it can
|
||||
add or remove one specific console device path from the variable
|
||||
|
||||
@param ConVarName Console related variable name, ConIn, ConOut,
|
||||
ErrOut.
|
||||
@param CustomizedConDevicePath The console device path which will be added to
|
||||
the console variable ConVarName, this parameter
|
||||
can not be multi-instance.
|
||||
@param ExclusiveDevicePath The console device path which will be removed
|
||||
from the console variable ConVarName, this
|
||||
parameter can not be multi-instance.
|
||||
|
||||
@retval EFI_UNSUPPORTED Add or remove the same device path.
|
||||
@retval EFI_SUCCESS Success add or remove the device path from the
|
||||
console variable.
|
||||
|
||||
**/
|
||||
EFI_STATUS
|
||||
BdsLibUpdateConsoleVariable (
|
||||
IN CHAR16 *ConVarName,
|
||||
IN EFI_DEVICE_PATH_PROTOCOL *CustomizedConDevicePath,
|
||||
IN EFI_DEVICE_PATH_PROTOCOL *ExclusiveDevicePath
|
||||
)
|
||||
{
|
||||
EFI_DEVICE_PATH_PROTOCOL *VarConsole;
|
||||
UINTN DevicePathSize;
|
||||
EFI_DEVICE_PATH_PROTOCOL *NewDevicePath;
|
||||
EFI_DEVICE_PATH_PROTOCOL *TempNewDevicePath;
|
||||
UINT32 Attributes;
|
||||
|
||||
VarConsole = NULL;
|
||||
DevicePathSize = 0;
|
||||
|
||||
//
|
||||
// Notes: check the device path point, here should check
|
||||
// with compare memory
|
||||
//
|
||||
if (CustomizedConDevicePath == ExclusiveDevicePath) {
|
||||
return EFI_UNSUPPORTED;
|
||||
}
|
||||
//
|
||||
// Delete the ExclusiveDevicePath from current default console
|
||||
//
|
||||
VarConsole = BdsLibGetVariableAndSize (
|
||||
ConVarName,
|
||||
&gEfiGlobalVariableGuid,
|
||||
&DevicePathSize
|
||||
);
|
||||
|
||||
//
|
||||
// Initialize NewDevicePath
|
||||
//
|
||||
NewDevicePath = VarConsole;
|
||||
|
||||
//
|
||||
// If ExclusiveDevicePath is even the part of the instance in VarConsole, delete it.
|
||||
// In the end, NewDevicePath is the final device path.
|
||||
//
|
||||
if (ExclusiveDevicePath != NULL && VarConsole != NULL) {
|
||||
NewDevicePath = BdsLibDelPartMatchInstance (VarConsole, ExclusiveDevicePath);
|
||||
}
|
||||
//
|
||||
// Try to append customized device path to NewDevicePath.
|
||||
//
|
||||
if (CustomizedConDevicePath != NULL) {
|
||||
if (!BdsLibMatchDevicePaths (NewDevicePath, CustomizedConDevicePath)) {
|
||||
//
|
||||
// Check if there is part of CustomizedConDevicePath in NewDevicePath, delete it.
|
||||
//
|
||||
NewDevicePath = BdsLibDelPartMatchInstance (NewDevicePath, CustomizedConDevicePath);
|
||||
//
|
||||
// In the first check, the default console variable will be _ModuleEntryPoint,
|
||||
// just append current customized device path
|
||||
//
|
||||
TempNewDevicePath = NewDevicePath;
|
||||
NewDevicePath = AppendDevicePathInstance (NewDevicePath, CustomizedConDevicePath);
|
||||
SafeFreePool(TempNewDevicePath);
|
||||
}
|
||||
}
|
||||
|
||||
//
|
||||
// The attribute for ConInDev, ConOutDev and ErrOutDev does not include NV.
|
||||
//
|
||||
if (IsNvNeed(ConVarName)) {
|
||||
//
|
||||
// ConVarName has NV attribute.
|
||||
//
|
||||
Attributes = EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS | EFI_VARIABLE_NON_VOLATILE;
|
||||
} else {
|
||||
//
|
||||
// ConVarName does not have NV attribute.
|
||||
//
|
||||
Attributes = EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS;
|
||||
}
|
||||
|
||||
//
|
||||
// Finally, Update the variable of the default console by NewDevicePath
|
||||
//
|
||||
gRT->SetVariable (
|
||||
ConVarName,
|
||||
&gEfiGlobalVariableGuid,
|
||||
Attributes,
|
||||
GetDevicePathSize (NewDevicePath),
|
||||
NewDevicePath
|
||||
);
|
||||
|
||||
if (VarConsole == NewDevicePath) {
|
||||
SafeFreePool(VarConsole);
|
||||
} else {
|
||||
SafeFreePool(VarConsole);
|
||||
SafeFreePool(NewDevicePath);
|
||||
}
|
||||
|
||||
return EFI_SUCCESS;
|
||||
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
Connect the console device base on the variable ConVarName, if
|
||||
device path of the ConVarName is multi-instance device path, if
|
||||
anyone of the instances is connected success, then this function
|
||||
will return success.
|
||||
|
||||
@param ConVarName Console related variable name, ConIn, ConOut,
|
||||
ErrOut.
|
||||
|
||||
@retval EFI_NOT_FOUND There is not any console devices connected
|
||||
success
|
||||
@retval EFI_SUCCESS Success connect any one instance of the console
|
||||
device path base on the variable ConVarName.
|
||||
|
||||
**/
|
||||
EFI_STATUS
|
||||
BdsLibConnectConsoleVariable (
|
||||
IN CHAR16 *ConVarName
|
||||
)
|
||||
{
|
||||
EFI_STATUS Status;
|
||||
EFI_DEVICE_PATH_PROTOCOL *StartDevicePath;
|
||||
UINTN VariableSize;
|
||||
EFI_DEVICE_PATH_PROTOCOL *Instance;
|
||||
EFI_DEVICE_PATH_PROTOCOL *Next;
|
||||
EFI_DEVICE_PATH_PROTOCOL *CopyOfDevicePath;
|
||||
UINTN Size;
|
||||
BOOLEAN DeviceExist;
|
||||
|
||||
Status = EFI_SUCCESS;
|
||||
DeviceExist = FALSE;
|
||||
|
||||
//
|
||||
// Check if the console variable exist
|
||||
//
|
||||
StartDevicePath = BdsLibGetVariableAndSize (
|
||||
ConVarName,
|
||||
&gEfiGlobalVariableGuid,
|
||||
&VariableSize
|
||||
);
|
||||
if (StartDevicePath == NULL) {
|
||||
return EFI_UNSUPPORTED;
|
||||
}
|
||||
|
||||
CopyOfDevicePath = StartDevicePath;
|
||||
do {
|
||||
//
|
||||
// Check every instance of the console variable
|
||||
//
|
||||
Instance = GetNextDevicePathInstance (&CopyOfDevicePath, &Size);
|
||||
Next = Instance;
|
||||
while (!IsDevicePathEndType (Next)) {
|
||||
Next = NextDevicePathNode (Next);
|
||||
}
|
||||
|
||||
SetDevicePathEndNode (Next);
|
||||
//
|
||||
// Check USB1.1 console
|
||||
//
|
||||
if ((DevicePathType (Instance) == MESSAGING_DEVICE_PATH) &&
|
||||
((DevicePathSubType (Instance) == MSG_USB_CLASS_DP)
|
||||
|| (DevicePathSubType (Instance) == MSG_USB_WWID_DP)
|
||||
)) {
|
||||
//
|
||||
// Check the Usb console in Usb2.0 bus firstly, then Usb1.1 bus
|
||||
//
|
||||
Status = BdsLibConnectUsbDevByShortFormDP (PCI_CLASSC_PI_EHCI, Instance);
|
||||
if (!EFI_ERROR (Status)) {
|
||||
DeviceExist = TRUE;
|
||||
}
|
||||
|
||||
Status = BdsLibConnectUsbDevByShortFormDP (PCI_CLASSC_PI_UHCI, Instance);
|
||||
if (!EFI_ERROR (Status)) {
|
||||
DeviceExist = TRUE;
|
||||
}
|
||||
} else {
|
||||
//
|
||||
// Connect the instance device path
|
||||
//
|
||||
Status = BdsLibConnectDevicePath (Instance);
|
||||
if (EFI_ERROR (Status)) {
|
||||
//
|
||||
// Delete the instance from the console varialbe
|
||||
//
|
||||
BdsLibUpdateConsoleVariable (ConVarName, NULL, Instance);
|
||||
} else {
|
||||
DeviceExist = TRUE;
|
||||
}
|
||||
}
|
||||
SafeFreePool(Instance);
|
||||
} while (CopyOfDevicePath != NULL);
|
||||
|
||||
gBS->FreePool (StartDevicePath);
|
||||
|
||||
if (DeviceExist == FALSE) {
|
||||
return EFI_NOT_FOUND;
|
||||
}
|
||||
|
||||
return EFI_SUCCESS;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
This function will search every simpletxt devive in current system,
|
||||
and make every simpletxt device as pertantial console device.
|
||||
|
||||
None
|
||||
|
||||
@return None
|
||||
|
||||
**/
|
||||
VOID
|
||||
BdsLibConnectAllConsoles (
|
||||
VOID
|
||||
)
|
||||
{
|
||||
UINTN Index;
|
||||
EFI_DEVICE_PATH_PROTOCOL *ConDevicePath;
|
||||
UINTN HandleCount;
|
||||
EFI_HANDLE *HandleBuffer;
|
||||
|
||||
Index = 0;
|
||||
HandleCount = 0;
|
||||
HandleBuffer = NULL;
|
||||
ConDevicePath = NULL;
|
||||
|
||||
//
|
||||
// Update all the console varables
|
||||
//
|
||||
gBS->LocateHandleBuffer (
|
||||
ByProtocol,
|
||||
&gEfiSimpleTextInProtocolGuid,
|
||||
NULL,
|
||||
&HandleCount,
|
||||
&HandleBuffer
|
||||
);
|
||||
|
||||
for (Index = 0; Index < HandleCount; Index++) {
|
||||
gBS->HandleProtocol (
|
||||
HandleBuffer[Index],
|
||||
&gEfiDevicePathProtocolGuid,
|
||||
(VOID **) &ConDevicePath
|
||||
);
|
||||
BdsLibUpdateConsoleVariable (L"ConIn", ConDevicePath, NULL);
|
||||
}
|
||||
|
||||
SafeFreePool(HandleBuffer);
|
||||
|
||||
gBS->LocateHandleBuffer (
|
||||
ByProtocol,
|
||||
&gEfiSimpleTextOutProtocolGuid,
|
||||
NULL,
|
||||
&HandleCount,
|
||||
&HandleBuffer
|
||||
);
|
||||
for (Index = 0; Index < HandleCount; Index++) {
|
||||
gBS->HandleProtocol (
|
||||
HandleBuffer[Index],
|
||||
&gEfiDevicePathProtocolGuid,
|
||||
(VOID **) &ConDevicePath
|
||||
);
|
||||
BdsLibUpdateConsoleVariable (L"ConOut", ConDevicePath, NULL);
|
||||
BdsLibUpdateConsoleVariable (L"ErrOut", ConDevicePath, NULL);
|
||||
}
|
||||
|
||||
SafeFreePool(HandleBuffer);
|
||||
|
||||
//
|
||||
// Connect all console variables
|
||||
//
|
||||
BdsLibConnectAllDefaultConsoles ();
|
||||
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
This function will connect console device base on the console
|
||||
device variable ConIn, ConOut and ErrOut.
|
||||
|
||||
None
|
||||
|
||||
@retval EFI_SUCCESS At least one of the ConIn and ConOut device have
|
||||
been connected success.
|
||||
@retval EFI_STATUS Return the status of
|
||||
BdsLibConnectConsoleVariable ().
|
||||
|
||||
**/
|
||||
EFI_STATUS
|
||||
BdsLibConnectAllDefaultConsoles (
|
||||
VOID
|
||||
)
|
||||
{
|
||||
EFI_STATUS Status;
|
||||
|
||||
//
|
||||
// Connect all default console variables
|
||||
//
|
||||
|
||||
//
|
||||
// It seems impossible not to have any ConOut device on platform,
|
||||
// so we check the status here.
|
||||
//
|
||||
Status = BdsLibConnectConsoleVariable (L"ConOut");
|
||||
if (EFI_ERROR (Status)) {
|
||||
return Status;
|
||||
}
|
||||
|
||||
//
|
||||
// Insert the performance probe for Console Out
|
||||
//
|
||||
PERF_START (NULL, "ConOut", "BDS", 1);
|
||||
PERF_END (NULL, "ConOut", "BDS", 0);
|
||||
|
||||
//
|
||||
// Because possibly the platform is legacy free, in such case,
|
||||
// ConIn devices (Serial Port and PS2 Keyboard ) does not exist,
|
||||
// so we need not check the status.
|
||||
//
|
||||
BdsLibConnectConsoleVariable (L"ConIn");
|
||||
|
||||
//
|
||||
// The _ModuleEntryPoint err out var is legal.
|
||||
//
|
||||
BdsLibConnectConsoleVariable (L"ErrOut");
|
||||
|
||||
return EFI_SUCCESS;
|
||||
|
||||
}
|
||||
/** @file
|
||||
BDS Lib functions which contain all the code to connect console device
|
||||
|
||||
Copyright (c) 2004 - 2008, Intel Corporation. <BR>
|
||||
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 "InternalBdsLib.h"
|
||||
|
||||
BOOLEAN
|
||||
IsNvNeed (
|
||||
IN CHAR16 *ConVarName
|
||||
)
|
||||
{
|
||||
CHAR16 *Ptr;
|
||||
|
||||
Ptr = ConVarName;
|
||||
|
||||
//
|
||||
// If the variable includes "Dev" at last, we consider
|
||||
// it does not support NV attribute.
|
||||
//
|
||||
while (*Ptr) {
|
||||
Ptr++;
|
||||
}
|
||||
|
||||
if ((*(Ptr-3) == 'D') && (*(Ptr-2) == 'e') && (*(Ptr-1) == 'v')) {
|
||||
return FALSE;
|
||||
} else {
|
||||
return TRUE;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
This function update console variable based on ConVarName, it can
|
||||
add or remove one specific console device path from the variable
|
||||
|
||||
@param ConVarName Console related variable name, ConIn, ConOut,
|
||||
ErrOut.
|
||||
@param CustomizedConDevicePath The console device path which will be added to
|
||||
the console variable ConVarName, this parameter
|
||||
can not be multi-instance.
|
||||
@param ExclusiveDevicePath The console device path which will be removed
|
||||
from the console variable ConVarName, this
|
||||
parameter can not be multi-instance.
|
||||
|
||||
@retval EFI_UNSUPPORTED Add or remove the same device path.
|
||||
@retval EFI_SUCCESS Success add or remove the device path from the
|
||||
console variable.
|
||||
|
||||
**/
|
||||
EFI_STATUS
|
||||
EFIAPI
|
||||
BdsLibUpdateConsoleVariable (
|
||||
IN CHAR16 *ConVarName,
|
||||
IN EFI_DEVICE_PATH_PROTOCOL *CustomizedConDevicePath,
|
||||
IN EFI_DEVICE_PATH_PROTOCOL *ExclusiveDevicePath
|
||||
)
|
||||
{
|
||||
EFI_DEVICE_PATH_PROTOCOL *VarConsole;
|
||||
UINTN DevicePathSize;
|
||||
EFI_DEVICE_PATH_PROTOCOL *NewDevicePath;
|
||||
EFI_DEVICE_PATH_PROTOCOL *TempNewDevicePath;
|
||||
UINT32 Attributes;
|
||||
|
||||
VarConsole = NULL;
|
||||
DevicePathSize = 0;
|
||||
|
||||
//
|
||||
// Notes: check the device path point, here should check
|
||||
// with compare memory
|
||||
//
|
||||
if (CustomizedConDevicePath == ExclusiveDevicePath) {
|
||||
return EFI_UNSUPPORTED;
|
||||
}
|
||||
//
|
||||
// Delete the ExclusiveDevicePath from current default console
|
||||
//
|
||||
VarConsole = BdsLibGetVariableAndSize (
|
||||
ConVarName,
|
||||
&gEfiGlobalVariableGuid,
|
||||
&DevicePathSize
|
||||
);
|
||||
|
||||
//
|
||||
// Initialize NewDevicePath
|
||||
//
|
||||
NewDevicePath = VarConsole;
|
||||
|
||||
//
|
||||
// If ExclusiveDevicePath is even the part of the instance in VarConsole, delete it.
|
||||
// In the end, NewDevicePath is the final device path.
|
||||
//
|
||||
if (ExclusiveDevicePath != NULL && VarConsole != NULL) {
|
||||
NewDevicePath = BdsLibDelPartMatchInstance (VarConsole, ExclusiveDevicePath);
|
||||
}
|
||||
//
|
||||
// Try to append customized device path to NewDevicePath.
|
||||
//
|
||||
if (CustomizedConDevicePath != NULL) {
|
||||
if (!BdsLibMatchDevicePaths (NewDevicePath, CustomizedConDevicePath)) {
|
||||
//
|
||||
// Check if there is part of CustomizedConDevicePath in NewDevicePath, delete it.
|
||||
//
|
||||
NewDevicePath = BdsLibDelPartMatchInstance (NewDevicePath, CustomizedConDevicePath);
|
||||
//
|
||||
// In the first check, the default console variable will be _ModuleEntryPoint,
|
||||
// just append current customized device path
|
||||
//
|
||||
TempNewDevicePath = NewDevicePath;
|
||||
NewDevicePath = AppendDevicePathInstance (NewDevicePath, CustomizedConDevicePath);
|
||||
SafeFreePool(TempNewDevicePath);
|
||||
}
|
||||
}
|
||||
|
||||
//
|
||||
// The attribute for ConInDev, ConOutDev and ErrOutDev does not include NV.
|
||||
//
|
||||
if (IsNvNeed(ConVarName)) {
|
||||
//
|
||||
// ConVarName has NV attribute.
|
||||
//
|
||||
Attributes = EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS | EFI_VARIABLE_NON_VOLATILE;
|
||||
} else {
|
||||
//
|
||||
// ConVarName does not have NV attribute.
|
||||
//
|
||||
Attributes = EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS;
|
||||
}
|
||||
|
||||
//
|
||||
// Finally, Update the variable of the default console by NewDevicePath
|
||||
//
|
||||
gRT->SetVariable (
|
||||
ConVarName,
|
||||
&gEfiGlobalVariableGuid,
|
||||
Attributes,
|
||||
GetDevicePathSize (NewDevicePath),
|
||||
NewDevicePath
|
||||
);
|
||||
|
||||
if (VarConsole == NewDevicePath) {
|
||||
SafeFreePool(VarConsole);
|
||||
} else {
|
||||
SafeFreePool(VarConsole);
|
||||
SafeFreePool(NewDevicePath);
|
||||
}
|
||||
|
||||
return EFI_SUCCESS;
|
||||
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
Connect the console device base on the variable ConVarName, if
|
||||
device path of the ConVarName is multi-instance device path, if
|
||||
anyone of the instances is connected success, then this function
|
||||
will return success.
|
||||
|
||||
@param ConVarName Console related variable name, ConIn, ConOut,
|
||||
ErrOut.
|
||||
|
||||
@retval EFI_NOT_FOUND There is not any console devices connected
|
||||
success
|
||||
@retval EFI_SUCCESS Success connect any one instance of the console
|
||||
device path base on the variable ConVarName.
|
||||
|
||||
**/
|
||||
EFI_STATUS
|
||||
EFIAPI
|
||||
BdsLibConnectConsoleVariable (
|
||||
IN CHAR16 *ConVarName
|
||||
)
|
||||
{
|
||||
EFI_STATUS Status;
|
||||
EFI_DEVICE_PATH_PROTOCOL *StartDevicePath;
|
||||
UINTN VariableSize;
|
||||
EFI_DEVICE_PATH_PROTOCOL *Instance;
|
||||
EFI_DEVICE_PATH_PROTOCOL *Next;
|
||||
EFI_DEVICE_PATH_PROTOCOL *CopyOfDevicePath;
|
||||
UINTN Size;
|
||||
BOOLEAN DeviceExist;
|
||||
|
||||
Status = EFI_SUCCESS;
|
||||
DeviceExist = FALSE;
|
||||
|
||||
//
|
||||
// Check if the console variable exist
|
||||
//
|
||||
StartDevicePath = BdsLibGetVariableAndSize (
|
||||
ConVarName,
|
||||
&gEfiGlobalVariableGuid,
|
||||
&VariableSize
|
||||
);
|
||||
if (StartDevicePath == NULL) {
|
||||
return EFI_UNSUPPORTED;
|
||||
}
|
||||
|
||||
CopyOfDevicePath = StartDevicePath;
|
||||
do {
|
||||
//
|
||||
// Check every instance of the console variable
|
||||
//
|
||||
Instance = GetNextDevicePathInstance (&CopyOfDevicePath, &Size);
|
||||
Next = Instance;
|
||||
while (!IsDevicePathEndType (Next)) {
|
||||
Next = NextDevicePathNode (Next);
|
||||
}
|
||||
|
||||
SetDevicePathEndNode (Next);
|
||||
//
|
||||
// Check USB1.1 console
|
||||
//
|
||||
if ((DevicePathType (Instance) == MESSAGING_DEVICE_PATH) &&
|
||||
((DevicePathSubType (Instance) == MSG_USB_CLASS_DP)
|
||||
|| (DevicePathSubType (Instance) == MSG_USB_WWID_DP)
|
||||
)) {
|
||||
//
|
||||
// Check the Usb console in Usb2.0 bus firstly, then Usb1.1 bus
|
||||
//
|
||||
Status = BdsLibConnectUsbDevByShortFormDP (PCI_CLASSC_PI_EHCI, Instance);
|
||||
if (!EFI_ERROR (Status)) {
|
||||
DeviceExist = TRUE;
|
||||
}
|
||||
|
||||
Status = BdsLibConnectUsbDevByShortFormDP (PCI_CLASSC_PI_UHCI, Instance);
|
||||
if (!EFI_ERROR (Status)) {
|
||||
DeviceExist = TRUE;
|
||||
}
|
||||
} else {
|
||||
//
|
||||
// Connect the instance device path
|
||||
//
|
||||
Status = BdsLibConnectDevicePath (Instance);
|
||||
if (EFI_ERROR (Status)) {
|
||||
//
|
||||
// Delete the instance from the console varialbe
|
||||
//
|
||||
BdsLibUpdateConsoleVariable (ConVarName, NULL, Instance);
|
||||
} else {
|
||||
DeviceExist = TRUE;
|
||||
}
|
||||
}
|
||||
SafeFreePool(Instance);
|
||||
} while (CopyOfDevicePath != NULL);
|
||||
|
||||
gBS->FreePool (StartDevicePath);
|
||||
|
||||
if (DeviceExist == FALSE) {
|
||||
return EFI_NOT_FOUND;
|
||||
}
|
||||
|
||||
return EFI_SUCCESS;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
This function will search every simpletxt devive in current system,
|
||||
and make every simpletxt device as pertantial console device.
|
||||
|
||||
**/
|
||||
VOID
|
||||
EFIAPI
|
||||
BdsLibConnectAllConsoles (
|
||||
VOID
|
||||
)
|
||||
{
|
||||
UINTN Index;
|
||||
EFI_DEVICE_PATH_PROTOCOL *ConDevicePath;
|
||||
UINTN HandleCount;
|
||||
EFI_HANDLE *HandleBuffer;
|
||||
|
||||
Index = 0;
|
||||
HandleCount = 0;
|
||||
HandleBuffer = NULL;
|
||||
ConDevicePath = NULL;
|
||||
|
||||
//
|
||||
// Update all the console varables
|
||||
//
|
||||
gBS->LocateHandleBuffer (
|
||||
ByProtocol,
|
||||
&gEfiSimpleTextInProtocolGuid,
|
||||
NULL,
|
||||
&HandleCount,
|
||||
&HandleBuffer
|
||||
);
|
||||
|
||||
for (Index = 0; Index < HandleCount; Index++) {
|
||||
gBS->HandleProtocol (
|
||||
HandleBuffer[Index],
|
||||
&gEfiDevicePathProtocolGuid,
|
||||
(VOID **) &ConDevicePath
|
||||
);
|
||||
BdsLibUpdateConsoleVariable (L"ConIn", ConDevicePath, NULL);
|
||||
}
|
||||
|
||||
SafeFreePool(HandleBuffer);
|
||||
|
||||
gBS->LocateHandleBuffer (
|
||||
ByProtocol,
|
||||
&gEfiSimpleTextOutProtocolGuid,
|
||||
NULL,
|
||||
&HandleCount,
|
||||
&HandleBuffer
|
||||
);
|
||||
for (Index = 0; Index < HandleCount; Index++) {
|
||||
gBS->HandleProtocol (
|
||||
HandleBuffer[Index],
|
||||
&gEfiDevicePathProtocolGuid,
|
||||
(VOID **) &ConDevicePath
|
||||
);
|
||||
BdsLibUpdateConsoleVariable (L"ConOut", ConDevicePath, NULL);
|
||||
BdsLibUpdateConsoleVariable (L"ErrOut", ConDevicePath, NULL);
|
||||
}
|
||||
|
||||
SafeFreePool(HandleBuffer);
|
||||
|
||||
//
|
||||
// Connect all console variables
|
||||
//
|
||||
BdsLibConnectAllDefaultConsoles ();
|
||||
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
This function will connect console device base on the console
|
||||
device variable ConIn, ConOut and ErrOut.
|
||||
|
||||
@retval EFI_SUCCESS At least one of the ConIn and ConOut device have
|
||||
been connected success.
|
||||
@retval EFI_STATUS Return the status of
|
||||
BdsLibConnectConsoleVariable ().
|
||||
|
||||
**/
|
||||
EFI_STATUS
|
||||
EFIAPI
|
||||
BdsLibConnectAllDefaultConsoles (
|
||||
VOID
|
||||
)
|
||||
{
|
||||
EFI_STATUS Status;
|
||||
|
||||
//
|
||||
// Connect all default console variables
|
||||
//
|
||||
|
||||
//
|
||||
// It seems impossible not to have any ConOut device on platform,
|
||||
// so we check the status here.
|
||||
//
|
||||
Status = BdsLibConnectConsoleVariable (L"ConOut");
|
||||
if (EFI_ERROR (Status)) {
|
||||
return Status;
|
||||
}
|
||||
|
||||
//
|
||||
// Insert the performance probe for Console Out
|
||||
//
|
||||
PERF_START (NULL, "ConOut", "BDS", 1);
|
||||
PERF_END (NULL, "ConOut", "BDS", 0);
|
||||
|
||||
//
|
||||
// Because possibly the platform is legacy free, in such case,
|
||||
// ConIn devices (Serial Port and PS2 Keyboard ) does not exist,
|
||||
// so we need not check the status.
|
||||
//
|
||||
BdsLibConnectConsoleVariable (L"ConIn");
|
||||
|
||||
//
|
||||
// The _ModuleEntryPoint err out var is legal.
|
||||
//
|
||||
BdsLibConnectConsoleVariable (L"ErrOut");
|
||||
|
||||
return EFI_SUCCESS;
|
||||
|
||||
}
|
||||
|
|
File diff suppressed because it is too large
Load Diff
File diff suppressed because it is too large
Load Diff
|
@ -1,35 +1,23 @@
|
|||
/** @file
|
||||
|
||||
Copyright (c) 2007, 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.
|
||||
|
||||
Module Name:
|
||||
|
||||
BmMachine.h
|
||||
|
||||
Abstract:
|
||||
|
||||
Boot Manager Machine type
|
||||
|
||||
|
||||
|
||||
Revision History
|
||||
|
||||
|
||||
**/
|
||||
|
||||
#ifndef _BM_MACHINE_H
|
||||
#define _BM_MACHINE_H
|
||||
|
||||
//
|
||||
// NOTE: This is not defined in UEFI spec.
|
||||
//
|
||||
#define DEFAULT_REMOVABLE_FILE_NAME L"\\EFI\\BOOT\\BOOTEBC.EFI"
|
||||
|
||||
#endif
|
||||
/** @file
|
||||
Boot Manager Machine type
|
||||
|
||||
Copyright (c) 2007 - 2008, Intel Corporation. <BR>
|
||||
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.
|
||||
|
||||
**/
|
||||
|
||||
#ifndef _BM_MACHINE_H
|
||||
#define _BM_MACHINE_H
|
||||
|
||||
//
|
||||
// NOTE: This is not defined in UEFI spec.
|
||||
//
|
||||
#define DEFAULT_REMOVABLE_FILE_NAME L"\\EFI\\BOOT\\BOOTEBC.EFI"
|
||||
|
||||
#endif
|
||||
|
|
|
@ -1,18 +1,16 @@
|
|||
#/** @file
|
||||
# Component name for module GenericBdsLib
|
||||
#
|
||||
# FIX ME!
|
||||
# Copyright (c) 2007, Intel Corporation. All rights reserved.
|
||||
#
|
||||
# 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,
|
||||
# Component name for module GenericBdsLib
|
||||
#
|
||||
# Copyright (c) 2007 - 2008, Intel Corporation. <BR>
|
||||
# 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.
|
||||
#
|
||||
#
|
||||
#
|
||||
#**/
|
||||
|
||||
[Defines]
|
||||
|
@ -37,18 +35,14 @@
|
|||
Performance.c
|
||||
BdsConnect.c
|
||||
BdsMisc.c
|
||||
R8Lib.c
|
||||
BdsConsole.c
|
||||
BdsBoot.c
|
||||
InternalBdsLib.h
|
||||
R8Lib.h
|
||||
|
||||
[Sources.Ia32]
|
||||
Ia32/ClearDr.asm
|
||||
Ia32/BmMachine.h
|
||||
|
||||
[Sources.X64]
|
||||
x64/ClearDr.asm
|
||||
x64/BmMachine.h
|
||||
|
||||
[Sources.IPF]
|
||||
|
|
|
@ -1,34 +1,22 @@
|
|||
/** @file
|
||||
|
||||
Copyright (c) 2004 - 2006, 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.
|
||||
|
||||
Module Name:
|
||||
|
||||
BmMachine.h
|
||||
|
||||
Abstract:
|
||||
|
||||
Boot Manager Machine type
|
||||
|
||||
|
||||
|
||||
Revision History
|
||||
|
||||
|
||||
**/
|
||||
|
||||
#ifndef _BM_MACHINE_H
|
||||
#define _BM_MACHINE_H
|
||||
|
||||
//@MT:#include "CpuIA32.h"
|
||||
|
||||
#define DEFAULT_REMOVABLE_FILE_NAME L"\\EFI\\BOOT\\BOOTIA32.EFI"
|
||||
|
||||
#endif
|
||||
/** @file
|
||||
Boot Manager Machine type
|
||||
|
||||
Copyright (c) 2004 - 2008, Intel Corporation. <BR>
|
||||
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.
|
||||
|
||||
**/
|
||||
|
||||
#ifndef _BM_MACHINE_H
|
||||
#define _BM_MACHINE_H
|
||||
|
||||
//@MT:#include "CpuIA32.h"
|
||||
|
||||
#define DEFAULT_REMOVABLE_FILE_NAME L"\\EFI\\BOOT\\BOOTIA32.EFI"
|
||||
|
||||
#endif
|
||||
|
|
|
@ -1,43 +0,0 @@
|
|||
title ClearDr.asm
|
||||
;------------------------------------------------------------------------------
|
||||
;
|
||||
; Copyright (c) 2004, 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.
|
||||
;
|
||||
; Module Name:
|
||||
;
|
||||
; ClearDr.asm
|
||||
;
|
||||
; Abstract:
|
||||
;
|
||||
; Clear dr0 dr1 register
|
||||
;
|
||||
;------------------------------------------------------------------------------
|
||||
|
||||
.686
|
||||
.MODEL FLAT,C
|
||||
.CODE
|
||||
|
||||
;------------------------------------------------------------------------------
|
||||
; VOID
|
||||
; ClearDebugRegisters (
|
||||
; VOID
|
||||
; )
|
||||
;------------------------------------------------------------------------------
|
||||
ClearDebugRegisters PROC PUBLIC
|
||||
push eax
|
||||
xor eax, eax
|
||||
mov dr0, eax
|
||||
mov dr1, eax
|
||||
pop eax
|
||||
ret
|
||||
ClearDebugRegisters ENDP
|
||||
|
||||
END
|
||||
|
|
@ -1,103 +1,93 @@
|
|||
/** @file
|
||||
|
||||
Copyright (c) 2004 - 2007, 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.
|
||||
|
||||
Module Name:
|
||||
|
||||
InternalBdsLib.h
|
||||
|
||||
Abstract:
|
||||
|
||||
BDS library definition, include the file and data structure
|
||||
|
||||
|
||||
**/
|
||||
|
||||
#ifndef _INTERNAL_BDS_LIB_H_
|
||||
#define _INTERNAL_BDS_LIB_H_
|
||||
|
||||
#include <PiDxe.h>
|
||||
|
||||
#include <IndustryStandard/Pci22.h>
|
||||
|
||||
#include <Protocol/BlockIo.h>
|
||||
#include <Protocol/LoadedImage.h>
|
||||
#include <Protocol/Cpu.h>
|
||||
#include <Protocol/SimpleFileSystem.h>
|
||||
#include <Protocol/DebugPort.h>
|
||||
#include <Protocol/DevicePath.h>
|
||||
#include <Protocol/SimpleTextIn.h>
|
||||
#include <Protocol/LegacyBios.h>
|
||||
#include <Protocol/SimpleTextOut.h>
|
||||
#include <Protocol/SimpleNetwork.h>
|
||||
#include <Protocol/DevicePathToText.h>
|
||||
#include <Protocol/FirmwareVolume2.h>
|
||||
#include <Protocol/PciIo.h>
|
||||
#include <Protocol/AcpiS3Save.h>
|
||||
#include <Protocol/Performance.h>
|
||||
#include <Protocol/FirmwareVolumeDispatch.h>
|
||||
|
||||
#include <Guid/MemoryTypeInformation.h>
|
||||
#include <Guid/FileInfo.h>
|
||||
#include <Guid/GlobalVariable.h>
|
||||
#include <Guid/PcAnsi.h>
|
||||
#include <Guid/ShellFile.h>
|
||||
#include <Guid/HobList.h>
|
||||
#include <Guid/GenericPlatformVariable.h>
|
||||
|
||||
#include <Library/PrintLib.h>
|
||||
#include <Library/DebugLib.h>
|
||||
#include <Library/BaseMemoryLib.h>
|
||||
#include <Library/UefiBootServicesTableLib.h>
|
||||
#include <Library/UefiLib.h>
|
||||
#include <Library/MemoryAllocationLib.h>
|
||||
#include <Library/DxeServicesTableLib.h>
|
||||
#include <Library/UefiRuntimeServicesTableLib.h>
|
||||
#include <Library/HobLib.h>
|
||||
#include <Library/BaseLib.h>
|
||||
#include <Library/DevicePathLib.h>
|
||||
#include <Library/PerformanceLib.h>
|
||||
#include <Library/PcdLib.h>
|
||||
#include <Library/IfrSupportLib.h>
|
||||
#include <Library/PeCoffGetEntryPointLib.h>
|
||||
#include <Library/GenericBdsLib.h>
|
||||
#include <Library/TimerLib.h>
|
||||
|
||||
#include "BmMachine.h"
|
||||
|
||||
#include "R8Lib.h"
|
||||
|
||||
#define PERFORMANCE_SIGNATURE EFI_SIGNATURE_32 ('P', 'e', 'r', 'f')
|
||||
#define PERF_TOKEN_SIZE 28
|
||||
#define PERF_TOKEN_LENGTH (PERF_TOKEN_SIZE - 1)
|
||||
#define PERF_PEI_ENTRY_MAX_NUM 50
|
||||
|
||||
typedef struct {
|
||||
CHAR8 Token[PERF_TOKEN_SIZE];
|
||||
UINT32 Duration;
|
||||
} PERF_DATA;
|
||||
|
||||
typedef struct {
|
||||
UINT64 BootToOs;
|
||||
UINT64 S3Resume;
|
||||
UINT32 S3EntryNum;
|
||||
PERF_DATA S3Entry[PERF_PEI_ENTRY_MAX_NUM];
|
||||
UINT64 CpuFreq;
|
||||
UINT64 BDSRaw;
|
||||
UINT32 Count;
|
||||
UINT32 Signiture;
|
||||
} PERF_HEADER;
|
||||
|
||||
VOID
|
||||
WriteBootToOsPerformanceData (
|
||||
VOID
|
||||
);
|
||||
|
||||
#endif // _BDS_LIB_H_
|
||||
/** @file
|
||||
BDS library definition, include the file and data structure
|
||||
|
||||
Copyright (c) 2004 - 2008, Intel Corporation. <BR>
|
||||
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.
|
||||
|
||||
**/
|
||||
|
||||
#ifndef _INTERNAL_BDS_LIB_H_
|
||||
#define _INTERNAL_BDS_LIB_H_
|
||||
|
||||
#include <PiDxe.h>
|
||||
|
||||
#include <IndustryStandard/Pci22.h>
|
||||
|
||||
#include <Protocol/BlockIo.h>
|
||||
#include <Protocol/LoadedImage.h>
|
||||
#include <Protocol/Cpu.h>
|
||||
#include <Protocol/SimpleFileSystem.h>
|
||||
#include <Protocol/DebugPort.h>
|
||||
#include <Protocol/DevicePath.h>
|
||||
#include <Protocol/SimpleTextIn.h>
|
||||
#include <Protocol/LegacyBios.h>
|
||||
#include <Protocol/SimpleTextOut.h>
|
||||
#include <Protocol/SimpleNetwork.h>
|
||||
#include <Protocol/DevicePathToText.h>
|
||||
#include <Protocol/FirmwareVolume2.h>
|
||||
#include <Protocol/PciIo.h>
|
||||
#include <Protocol/AcpiS3Save.h>
|
||||
#include <Protocol/Performance.h>
|
||||
#include <Protocol/FirmwareVolumeDispatch.h>
|
||||
|
||||
#include <Guid/MemoryTypeInformation.h>
|
||||
#include <Guid/FileInfo.h>
|
||||
#include <Guid/GlobalVariable.h>
|
||||
#include <Guid/PcAnsi.h>
|
||||
#include <Guid/ShellFile.h>
|
||||
#include <Guid/HobList.h>
|
||||
#include <Guid/GenericPlatformVariable.h>
|
||||
|
||||
#include <Library/PrintLib.h>
|
||||
#include <Library/DebugLib.h>
|
||||
#include <Library/BaseMemoryLib.h>
|
||||
#include <Library/UefiBootServicesTableLib.h>
|
||||
#include <Library/UefiLib.h>
|
||||
#include <Library/MemoryAllocationLib.h>
|
||||
#include <Library/DxeServicesTableLib.h>
|
||||
#include <Library/UefiRuntimeServicesTableLib.h>
|
||||
#include <Library/HobLib.h>
|
||||
#include <Library/BaseLib.h>
|
||||
#include <Library/DevicePathLib.h>
|
||||
#include <Library/PerformanceLib.h>
|
||||
#include <Library/PcdLib.h>
|
||||
#include <Library/IfrSupportLib.h>
|
||||
#include <Library/PeCoffGetEntryPointLib.h>
|
||||
#include <Library/GenericBdsLib.h>
|
||||
#include <Library/TimerLib.h>
|
||||
|
||||
#include "BmMachine.h"
|
||||
|
||||
#define PERFORMANCE_SIGNATURE EFI_SIGNATURE_32 ('P', 'e', 'r', 'f')
|
||||
#define PERF_TOKEN_SIZE 28
|
||||
#define PERF_TOKEN_LENGTH (PERF_TOKEN_SIZE - 1)
|
||||
#define PERF_PEI_ENTRY_MAX_NUM 50
|
||||
|
||||
typedef struct {
|
||||
CHAR8 Token[PERF_TOKEN_SIZE];
|
||||
UINT32 Duration;
|
||||
} PERF_DATA;
|
||||
|
||||
typedef struct {
|
||||
UINT64 BootToOs;
|
||||
UINT64 S3Resume;
|
||||
UINT32 S3EntryNum;
|
||||
PERF_DATA S3Entry[PERF_PEI_ENTRY_MAX_NUM];
|
||||
UINT64 CpuFreq;
|
||||
UINT64 BDSRaw;
|
||||
UINT32 Count;
|
||||
UINT32 Signiture;
|
||||
} PERF_HEADER;
|
||||
|
||||
VOID
|
||||
WriteBootToOsPerformanceData (
|
||||
VOID
|
||||
);
|
||||
|
||||
#endif // _BDS_LIB_H_
|
||||
|
|
|
@ -1,34 +1,22 @@
|
|||
/** @file
|
||||
|
||||
Copyright (c) 2004 - 2006, 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.
|
||||
|
||||
Module Name:
|
||||
|
||||
BmMachine.h
|
||||
|
||||
Abstract:
|
||||
|
||||
Boot Manager Machine type
|
||||
|
||||
|
||||
|
||||
Revision History
|
||||
|
||||
|
||||
**/
|
||||
|
||||
#ifndef _BM_MACHINE_H
|
||||
#define _BM_MACHINE_H
|
||||
|
||||
//@MT:#include "CpuIA64.h"
|
||||
|
||||
#define DEFAULT_REMOVABLE_FILE_NAME L"\\EFI\\BOOT\\BOOTIA64.EFI"
|
||||
|
||||
#endif
|
||||
/** @file
|
||||
Boot Manager Machine type
|
||||
|
||||
Copyright (c) 2004 - 2008, Intel Corporation. <BR>
|
||||
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.
|
||||
|
||||
**/
|
||||
|
||||
#ifndef _BM_MACHINE_H
|
||||
#define _BM_MACHINE_H
|
||||
|
||||
//@MT:#include "CpuIA64.h"
|
||||
|
||||
#define DEFAULT_REMOVABLE_FILE_NAME L"\\EFI\\BOOT\\BOOTIA64.EFI"
|
||||
|
||||
#endif
|
||||
|
|
|
@ -1,56 +1,46 @@
|
|||
/** @file
|
||||
|
||||
Copyright (c) 2004, 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.
|
||||
|
||||
Module Name:
|
||||
|
||||
ShadowRom.c
|
||||
|
||||
Abstract:
|
||||
|
||||
Shadow all option rom
|
||||
|
||||
Revision History
|
||||
|
||||
|
||||
**/
|
||||
|
||||
//@MT:#include "Tiano.h"
|
||||
//@MT:#include "EfiDriverLib.h"
|
||||
|
||||
//@MT:#include EFI_PROTOCOL_DEFINITION (LegacyBios)
|
||||
|
||||
#include "InternalBdsLib.h"
|
||||
|
||||
UINT8 mShadowRomFlag = 0;
|
||||
|
||||
VOID
|
||||
ShadowAllOptionRom()
|
||||
{
|
||||
EFI_STATUS Status;
|
||||
EFI_LEGACY_BIOS_PROTOCOL *LegacyBios;
|
||||
//
|
||||
// Rom shadow only do once.
|
||||
//
|
||||
if (mShadowRomFlag == 0) {
|
||||
Status = gBS->LocateProtocol (
|
||||
&gEfiLegacyBiosProtocolGuid,
|
||||
NULL,
|
||||
(VOID **) &LegacyBios
|
||||
);
|
||||
if (!EFI_ERROR (Status)) {
|
||||
LegacyBios->PrepareToBootEfi (LegacyBios, NULL, NULL);
|
||||
}
|
||||
|
||||
mShadowRomFlag = 1;
|
||||
}
|
||||
|
||||
return ;
|
||||
}
|
||||
/** @file
|
||||
Shadow all option rom
|
||||
|
||||
Copyright (c) 2004 - 2008, Intel Corporation. <BR>
|
||||
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.
|
||||
|
||||
**/
|
||||
|
||||
//@MT:#include "Tiano.h"
|
||||
//@MT:#include "EfiDriverLib.h"
|
||||
|
||||
//@MT:#include EFI_PROTOCOL_DEFINITION (LegacyBios)
|
||||
|
||||
#include "InternalBdsLib.h"
|
||||
|
||||
UINT8 mShadowRomFlag = 0;
|
||||
|
||||
VOID
|
||||
ShadowAllOptionRom()
|
||||
{
|
||||
EFI_STATUS Status;
|
||||
EFI_LEGACY_BIOS_PROTOCOL *LegacyBios;
|
||||
//
|
||||
// Rom shadow only do once.
|
||||
//
|
||||
if (mShadowRomFlag == 0) {
|
||||
Status = gBS->LocateProtocol (
|
||||
&gEfiLegacyBiosProtocolGuid,
|
||||
NULL,
|
||||
(VOID **) &LegacyBios
|
||||
);
|
||||
if (!EFI_ERROR (Status)) {
|
||||
LegacyBios->PrepareToBootEfi (LegacyBios, NULL, NULL);
|
||||
}
|
||||
|
||||
mShadowRomFlag = 1;
|
||||
}
|
||||
|
||||
return ;
|
||||
}
|
||||
|
|
|
@ -1,326 +1,318 @@
|
|||
/** @file
|
||||
|
||||
Copyright (c) 2004 - 2007, 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.
|
||||
|
||||
Module Name:
|
||||
|
||||
Performance.c
|
||||
|
||||
Abstract:
|
||||
|
||||
This file include the file which can help to get the system
|
||||
performance, all the function will only include if the performance
|
||||
switch is set.
|
||||
|
||||
|
||||
**/
|
||||
|
||||
#include "InternalBdsLib.h"
|
||||
|
||||
STATIC PERF_HEADER mPerfHeader;
|
||||
STATIC PERF_DATA mPerfData;
|
||||
|
||||
STATIC
|
||||
VOID
|
||||
GetShortPdbFileName (
|
||||
CHAR8 *PdbFileName,
|
||||
CHAR8 *GaugeString
|
||||
)
|
||||
/*++
|
||||
|
||||
Routine Description:
|
||||
|
||||
Arguments:
|
||||
|
||||
Returns:
|
||||
|
||||
--*/
|
||||
{
|
||||
UINTN Index;
|
||||
UINTN Index1;
|
||||
UINTN StartIndex;
|
||||
UINTN EndIndex;
|
||||
|
||||
if (PdbFileName == NULL) {
|
||||
AsciiStrCpy (GaugeString, " ");
|
||||
} else {
|
||||
StartIndex = 0;
|
||||
for (EndIndex = 0; PdbFileName[EndIndex] != 0; EndIndex++)
|
||||
;
|
||||
|
||||
for (Index = 0; PdbFileName[Index] != 0; Index++) {
|
||||
if (PdbFileName[Index] == '\\') {
|
||||
StartIndex = Index + 1;
|
||||
}
|
||||
|
||||
if (PdbFileName[Index] == '.') {
|
||||
EndIndex = Index;
|
||||
}
|
||||
}
|
||||
|
||||
Index1 = 0;
|
||||
for (Index = StartIndex; Index < EndIndex; Index++) {
|
||||
GaugeString[Index1] = PdbFileName[Index];
|
||||
Index1++;
|
||||
if (Index1 == PERF_TOKEN_LENGTH - 1) {
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
GaugeString[Index1] = 0;
|
||||
}
|
||||
|
||||
return ;
|
||||
}
|
||||
|
||||
STATIC
|
||||
VOID
|
||||
GetNameFromHandle (
|
||||
IN EFI_HANDLE Handle,
|
||||
OUT CHAR8 *GaugeString
|
||||
)
|
||||
{
|
||||
EFI_STATUS Status;
|
||||
EFI_LOADED_IMAGE_PROTOCOL *Image;
|
||||
CHAR8 *PdbFileName;
|
||||
EFI_DRIVER_BINDING_PROTOCOL *DriverBinding;
|
||||
|
||||
AsciiStrCpy (GaugeString, " ");
|
||||
|
||||
//
|
||||
// Get handle name from image protocol
|
||||
//
|
||||
Status = gBS->HandleProtocol (
|
||||
Handle,
|
||||
&gEfiLoadedImageProtocolGuid,
|
||||
(VOID **) &Image
|
||||
);
|
||||
|
||||
if (EFI_ERROR (Status)) {
|
||||
Status = gBS->OpenProtocol (
|
||||
Handle,
|
||||
&gEfiDriverBindingProtocolGuid,
|
||||
(VOID **) &DriverBinding,
|
||||
NULL,
|
||||
NULL,
|
||||
EFI_OPEN_PROTOCOL_GET_PROTOCOL
|
||||
);
|
||||
if (EFI_ERROR (Status)) {
|
||||
return ;
|
||||
}
|
||||
//
|
||||
// Get handle name from image protocol
|
||||
//
|
||||
Status = gBS->HandleProtocol (
|
||||
DriverBinding->ImageHandle,
|
||||
&gEfiLoadedImageProtocolGuid,
|
||||
(VOID **) &Image
|
||||
);
|
||||
}
|
||||
|
||||
PdbFileName = PeCoffLoaderGetPdbPointer (Image->ImageBase);
|
||||
|
||||
if (PdbFileName != NULL) {
|
||||
GetShortPdbFileName (PdbFileName, GaugeString);
|
||||
}
|
||||
|
||||
return ;
|
||||
}
|
||||
|
||||
VOID
|
||||
WriteBootToOsPerformanceData (
|
||||
VOID
|
||||
)
|
||||
/*++
|
||||
|
||||
Routine Description:
|
||||
|
||||
Allocates a block of memory and writes performance data of booting to OS into it.
|
||||
|
||||
Arguments:
|
||||
|
||||
None
|
||||
|
||||
Returns:
|
||||
|
||||
None
|
||||
|
||||
--*/
|
||||
{
|
||||
EFI_STATUS Status;
|
||||
EFI_PHYSICAL_ADDRESS AcpiLowMemoryBase;
|
||||
UINT32 AcpiLowMemoryLength;
|
||||
UINT32 LimitCount;
|
||||
EFI_HANDLE *Handles;
|
||||
UINTN NoHandles;
|
||||
CHAR8 GaugeString[PERF_TOKEN_LENGTH];
|
||||
UINT8 *Ptr;
|
||||
UINT32 Index;
|
||||
UINT64 Ticker;
|
||||
UINT64 Freq;
|
||||
UINT32 Duration;
|
||||
UINTN LogEntryKey;
|
||||
CONST VOID *Handle;
|
||||
CONST CHAR8 *Token;
|
||||
CONST CHAR8 *Module;
|
||||
UINT64 StartTicker;
|
||||
UINT64 EndTicker;
|
||||
UINT64 StartValue;
|
||||
UINT64 EndValue;
|
||||
BOOLEAN CountUp;
|
||||
|
||||
//
|
||||
// Retrive time stamp count as early as possilbe
|
||||
//
|
||||
Ticker = GetPerformanceCounter ();
|
||||
|
||||
Freq = GetPerformanceCounterProperties (&StartValue, &EndValue);
|
||||
|
||||
Freq = DivU64x32 (Freq, 1000);
|
||||
|
||||
mPerfHeader.CpuFreq = Freq;
|
||||
|
||||
//
|
||||
// Record BDS raw performance data
|
||||
//
|
||||
if (EndValue >= StartValue) {
|
||||
mPerfHeader.BDSRaw = Ticker - StartValue;
|
||||
CountUp = TRUE;
|
||||
} else {
|
||||
mPerfHeader.BDSRaw = StartValue - Ticker;
|
||||
CountUp = FALSE;
|
||||
}
|
||||
|
||||
AcpiLowMemoryLength = 0x2000;
|
||||
|
||||
//
|
||||
// Allocate a block of memory that contain performance data to OS
|
||||
//
|
||||
Status = gBS->AllocatePages (
|
||||
AllocateAnyPages,
|
||||
EfiACPIReclaimMemory,
|
||||
EFI_SIZE_TO_PAGES (AcpiLowMemoryLength),
|
||||
&AcpiLowMemoryBase
|
||||
);
|
||||
if (EFI_ERROR (Status)) {
|
||||
return ;
|
||||
}
|
||||
|
||||
|
||||
Ptr = (UINT8 *) ((UINT32) AcpiLowMemoryBase + sizeof (PERF_HEADER));
|
||||
LimitCount = (AcpiLowMemoryLength - sizeof (PERF_HEADER)) / sizeof (PERF_DATA);
|
||||
|
||||
//
|
||||
// Put Detailed performance data into memory
|
||||
//
|
||||
Handles = NULL;
|
||||
Status = gBS->LocateHandleBuffer (
|
||||
AllHandles,
|
||||
NULL,
|
||||
NULL,
|
||||
&NoHandles,
|
||||
&Handles
|
||||
);
|
||||
if (EFI_ERROR (Status)) {
|
||||
gBS->FreePages (AcpiLowMemoryBase, 1);
|
||||
return ;
|
||||
}
|
||||
//
|
||||
// Get DXE drivers performance
|
||||
//
|
||||
for (Index = 0; Index < NoHandles; Index++) {
|
||||
Ticker = 0;
|
||||
LogEntryKey = 0;
|
||||
while ((LogEntryKey = GetPerformanceMeasurement (
|
||||
LogEntryKey,
|
||||
&Handle,
|
||||
&Token,
|
||||
&Module,
|
||||
&StartTicker,
|
||||
&EndTicker)) != 0) {
|
||||
if ((Handle == Handles[Index]) && (EndTicker != 0)) {
|
||||
Ticker += CountUp ? (EndTicker - StartTicker) : (StartTicker - EndTicker);
|
||||
}
|
||||
}
|
||||
|
||||
Duration = (UINT32) DivU64x32 (Ticker, (UINT32) Freq);
|
||||
|
||||
if (Duration > 0) {
|
||||
|
||||
GetNameFromHandle (Handles[Index], GaugeString);
|
||||
|
||||
AsciiStrCpy (mPerfData.Token, GaugeString);
|
||||
mPerfData.Duration = Duration;
|
||||
|
||||
CopyMem (Ptr, &mPerfData, sizeof (PERF_DATA));
|
||||
Ptr += sizeof (PERF_DATA);
|
||||
|
||||
mPerfHeader.Count++;
|
||||
if (mPerfHeader.Count == LimitCount) {
|
||||
goto Done;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
FreePool (Handles);
|
||||
|
||||
//
|
||||
// Get inserted performance data
|
||||
//
|
||||
LogEntryKey = 0;
|
||||
while ((LogEntryKey = GetPerformanceMeasurement (
|
||||
LogEntryKey,
|
||||
&Handle,
|
||||
&Token,
|
||||
&Module,
|
||||
&StartTicker,
|
||||
&EndTicker)) != 0) {
|
||||
if (Handle == NULL && EndTicker != 0) {
|
||||
|
||||
ZeroMem (&mPerfData, sizeof (PERF_DATA));
|
||||
|
||||
AsciiStrnCpy (mPerfData.Token, Token, PERF_TOKEN_LENGTH);
|
||||
Ticker = CountUp ? (EndTicker - StartTicker) : (StartTicker - EndTicker);
|
||||
|
||||
mPerfData.Duration = (UINT32) DivU64x32 (Ticker, (UINT32) Freq);
|
||||
|
||||
CopyMem (Ptr, &mPerfData, sizeof (PERF_DATA));
|
||||
Ptr += sizeof (PERF_DATA);
|
||||
|
||||
mPerfHeader.Count++;
|
||||
if (mPerfHeader.Count == LimitCount) {
|
||||
goto Done;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
Done:
|
||||
|
||||
mPerfHeader.Signiture = PERFORMANCE_SIGNATURE;
|
||||
|
||||
//
|
||||
// Put performance data to memory
|
||||
//
|
||||
CopyMem (
|
||||
(UINTN *) (UINTN) AcpiLowMemoryBase,
|
||||
&mPerfHeader,
|
||||
sizeof (PERF_HEADER)
|
||||
);
|
||||
|
||||
gRT->SetVariable (
|
||||
L"PerfDataMemAddr",
|
||||
&gEfiGenericPlatformVariableGuid,
|
||||
EFI_VARIABLE_NON_VOLATILE | EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS,
|
||||
sizeof (EFI_PHYSICAL_ADDRESS),
|
||||
&AcpiLowMemoryBase
|
||||
);
|
||||
|
||||
return ;
|
||||
}
|
||||
/** @file
|
||||
This file include the file which can help to get the system
|
||||
performance, all the function will only include if the performance
|
||||
switch is set.
|
||||
|
||||
Copyright (c) 2004 - 2008, Intel Corporation. <BR>
|
||||
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 "InternalBdsLib.h"
|
||||
|
||||
STATIC PERF_HEADER mPerfHeader;
|
||||
STATIC PERF_DATA mPerfData;
|
||||
|
||||
STATIC
|
||||
VOID
|
||||
GetShortPdbFileName (
|
||||
CHAR8 *PdbFileName,
|
||||
CHAR8 *GaugeString
|
||||
)
|
||||
/*++
|
||||
|
||||
Routine Description:
|
||||
|
||||
Arguments:
|
||||
|
||||
Returns:
|
||||
|
||||
--*/
|
||||
{
|
||||
UINTN Index;
|
||||
UINTN Index1;
|
||||
UINTN StartIndex;
|
||||
UINTN EndIndex;
|
||||
|
||||
if (PdbFileName == NULL) {
|
||||
AsciiStrCpy (GaugeString, " ");
|
||||
} else {
|
||||
StartIndex = 0;
|
||||
for (EndIndex = 0; PdbFileName[EndIndex] != 0; EndIndex++)
|
||||
;
|
||||
|
||||
for (Index = 0; PdbFileName[Index] != 0; Index++) {
|
||||
if (PdbFileName[Index] == '\\') {
|
||||
StartIndex = Index + 1;
|
||||
}
|
||||
|
||||
if (PdbFileName[Index] == '.') {
|
||||
EndIndex = Index;
|
||||
}
|
||||
}
|
||||
|
||||
Index1 = 0;
|
||||
for (Index = StartIndex; Index < EndIndex; Index++) {
|
||||
GaugeString[Index1] = PdbFileName[Index];
|
||||
Index1++;
|
||||
if (Index1 == PERF_TOKEN_LENGTH - 1) {
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
GaugeString[Index1] = 0;
|
||||
}
|
||||
|
||||
return ;
|
||||
}
|
||||
|
||||
STATIC
|
||||
VOID
|
||||
GetNameFromHandle (
|
||||
IN EFI_HANDLE Handle,
|
||||
OUT CHAR8 *GaugeString
|
||||
)
|
||||
{
|
||||
EFI_STATUS Status;
|
||||
EFI_LOADED_IMAGE_PROTOCOL *Image;
|
||||
CHAR8 *PdbFileName;
|
||||
EFI_DRIVER_BINDING_PROTOCOL *DriverBinding;
|
||||
|
||||
AsciiStrCpy (GaugeString, " ");
|
||||
|
||||
//
|
||||
// Get handle name from image protocol
|
||||
//
|
||||
Status = gBS->HandleProtocol (
|
||||
Handle,
|
||||
&gEfiLoadedImageProtocolGuid,
|
||||
(VOID **) &Image
|
||||
);
|
||||
|
||||
if (EFI_ERROR (Status)) {
|
||||
Status = gBS->OpenProtocol (
|
||||
Handle,
|
||||
&gEfiDriverBindingProtocolGuid,
|
||||
(VOID **) &DriverBinding,
|
||||
NULL,
|
||||
NULL,
|
||||
EFI_OPEN_PROTOCOL_GET_PROTOCOL
|
||||
);
|
||||
if (EFI_ERROR (Status)) {
|
||||
return ;
|
||||
}
|
||||
//
|
||||
// Get handle name from image protocol
|
||||
//
|
||||
Status = gBS->HandleProtocol (
|
||||
DriverBinding->ImageHandle,
|
||||
&gEfiLoadedImageProtocolGuid,
|
||||
(VOID **) &Image
|
||||
);
|
||||
}
|
||||
|
||||
PdbFileName = PeCoffLoaderGetPdbPointer (Image->ImageBase);
|
||||
|
||||
if (PdbFileName != NULL) {
|
||||
GetShortPdbFileName (PdbFileName, GaugeString);
|
||||
}
|
||||
|
||||
return ;
|
||||
}
|
||||
|
||||
VOID
|
||||
WriteBootToOsPerformanceData (
|
||||
VOID
|
||||
)
|
||||
/*++
|
||||
|
||||
Routine Description:
|
||||
|
||||
Allocates a block of memory and writes performance data of booting to OS into it.
|
||||
|
||||
Arguments:
|
||||
|
||||
None
|
||||
|
||||
Returns:
|
||||
|
||||
None
|
||||
|
||||
--*/
|
||||
{
|
||||
EFI_STATUS Status;
|
||||
EFI_PHYSICAL_ADDRESS AcpiLowMemoryBase;
|
||||
UINT32 AcpiLowMemoryLength;
|
||||
UINT32 LimitCount;
|
||||
EFI_HANDLE *Handles;
|
||||
UINTN NoHandles;
|
||||
CHAR8 GaugeString[PERF_TOKEN_LENGTH];
|
||||
UINT8 *Ptr;
|
||||
UINT32 Index;
|
||||
UINT64 Ticker;
|
||||
UINT64 Freq;
|
||||
UINT32 Duration;
|
||||
UINTN LogEntryKey;
|
||||
CONST VOID *Handle;
|
||||
CONST CHAR8 *Token;
|
||||
CONST CHAR8 *Module;
|
||||
UINT64 StartTicker;
|
||||
UINT64 EndTicker;
|
||||
UINT64 StartValue;
|
||||
UINT64 EndValue;
|
||||
BOOLEAN CountUp;
|
||||
|
||||
//
|
||||
// Retrive time stamp count as early as possilbe
|
||||
//
|
||||
Ticker = GetPerformanceCounter ();
|
||||
|
||||
Freq = GetPerformanceCounterProperties (&StartValue, &EndValue);
|
||||
|
||||
Freq = DivU64x32 (Freq, 1000);
|
||||
|
||||
mPerfHeader.CpuFreq = Freq;
|
||||
|
||||
//
|
||||
// Record BDS raw performance data
|
||||
//
|
||||
if (EndValue >= StartValue) {
|
||||
mPerfHeader.BDSRaw = Ticker - StartValue;
|
||||
CountUp = TRUE;
|
||||
} else {
|
||||
mPerfHeader.BDSRaw = StartValue - Ticker;
|
||||
CountUp = FALSE;
|
||||
}
|
||||
|
||||
AcpiLowMemoryLength = 0x2000;
|
||||
|
||||
//
|
||||
// Allocate a block of memory that contain performance data to OS
|
||||
//
|
||||
Status = gBS->AllocatePages (
|
||||
AllocateAnyPages,
|
||||
EfiACPIReclaimMemory,
|
||||
EFI_SIZE_TO_PAGES (AcpiLowMemoryLength),
|
||||
&AcpiLowMemoryBase
|
||||
);
|
||||
if (EFI_ERROR (Status)) {
|
||||
return ;
|
||||
}
|
||||
|
||||
|
||||
Ptr = (UINT8 *) ((UINT32) AcpiLowMemoryBase + sizeof (PERF_HEADER));
|
||||
LimitCount = (AcpiLowMemoryLength - sizeof (PERF_HEADER)) / sizeof (PERF_DATA);
|
||||
|
||||
//
|
||||
// Put Detailed performance data into memory
|
||||
//
|
||||
Handles = NULL;
|
||||
Status = gBS->LocateHandleBuffer (
|
||||
AllHandles,
|
||||
NULL,
|
||||
NULL,
|
||||
&NoHandles,
|
||||
&Handles
|
||||
);
|
||||
if (EFI_ERROR (Status)) {
|
||||
gBS->FreePages (AcpiLowMemoryBase, 1);
|
||||
return ;
|
||||
}
|
||||
//
|
||||
// Get DXE drivers performance
|
||||
//
|
||||
for (Index = 0; Index < NoHandles; Index++) {
|
||||
Ticker = 0;
|
||||
LogEntryKey = 0;
|
||||
while ((LogEntryKey = GetPerformanceMeasurement (
|
||||
LogEntryKey,
|
||||
&Handle,
|
||||
&Token,
|
||||
&Module,
|
||||
&StartTicker,
|
||||
&EndTicker)) != 0) {
|
||||
if ((Handle == Handles[Index]) && (EndTicker != 0)) {
|
||||
Ticker += CountUp ? (EndTicker - StartTicker) : (StartTicker - EndTicker);
|
||||
}
|
||||
}
|
||||
|
||||
Duration = (UINT32) DivU64x32 (Ticker, (UINT32) Freq);
|
||||
|
||||
if (Duration > 0) {
|
||||
|
||||
GetNameFromHandle (Handles[Index], GaugeString);
|
||||
|
||||
AsciiStrCpy (mPerfData.Token, GaugeString);
|
||||
mPerfData.Duration = Duration;
|
||||
|
||||
CopyMem (Ptr, &mPerfData, sizeof (PERF_DATA));
|
||||
Ptr += sizeof (PERF_DATA);
|
||||
|
||||
mPerfHeader.Count++;
|
||||
if (mPerfHeader.Count == LimitCount) {
|
||||
goto Done;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
FreePool (Handles);
|
||||
|
||||
//
|
||||
// Get inserted performance data
|
||||
//
|
||||
LogEntryKey = 0;
|
||||
while ((LogEntryKey = GetPerformanceMeasurement (
|
||||
LogEntryKey,
|
||||
&Handle,
|
||||
&Token,
|
||||
&Module,
|
||||
&StartTicker,
|
||||
&EndTicker)) != 0) {
|
||||
if (Handle == NULL && EndTicker != 0) {
|
||||
|
||||
ZeroMem (&mPerfData, sizeof (PERF_DATA));
|
||||
|
||||
AsciiStrnCpy (mPerfData.Token, Token, PERF_TOKEN_LENGTH);
|
||||
Ticker = CountUp ? (EndTicker - StartTicker) : (StartTicker - EndTicker);
|
||||
|
||||
mPerfData.Duration = (UINT32) DivU64x32 (Ticker, (UINT32) Freq);
|
||||
|
||||
CopyMem (Ptr, &mPerfData, sizeof (PERF_DATA));
|
||||
Ptr += sizeof (PERF_DATA);
|
||||
|
||||
mPerfHeader.Count++;
|
||||
if (mPerfHeader.Count == LimitCount) {
|
||||
goto Done;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
Done:
|
||||
|
||||
mPerfHeader.Signiture = PERFORMANCE_SIGNATURE;
|
||||
|
||||
//
|
||||
// Put performance data to memory
|
||||
//
|
||||
CopyMem (
|
||||
(UINTN *) (UINTN) AcpiLowMemoryBase,
|
||||
&mPerfHeader,
|
||||
sizeof (PERF_HEADER)
|
||||
);
|
||||
|
||||
gRT->SetVariable (
|
||||
L"PerfDataMemAddr",
|
||||
&gEfiGenericPlatformVariableGuid,
|
||||
EFI_VARIABLE_NON_VOLATILE | EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS,
|
||||
sizeof (EFI_PHYSICAL_ADDRESS),
|
||||
&AcpiLowMemoryBase
|
||||
);
|
||||
|
||||
return ;
|
||||
}
|
||||
|
|
|
@ -1,114 +0,0 @@
|
|||
/**@file
|
||||
Copyright (c) 2007, 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 "InternalBdsLib.h"
|
||||
|
||||
/**
|
||||
Get current boot mode.
|
||||
|
||||
@param HobStart Start pointer of hob list
|
||||
@param BootMode Current boot mode recorded in PHIT hob
|
||||
|
||||
@retval EFI_NOT_FOUND Invalid hob header
|
||||
@retval EFI_SUCCESS Boot mode found
|
||||
|
||||
**/
|
||||
EFI_STATUS
|
||||
R8_GetHobBootMode (
|
||||
IN VOID *HobStart,
|
||||
OUT EFI_BOOT_MODE *BootMode
|
||||
)
|
||||
{
|
||||
//
|
||||
// Porting Guide:
|
||||
// This library interface is simply obsolete.
|
||||
// Include the source code to user code.
|
||||
// In fact, since EFI_HANDOFF_HOB must be the first Hob,
|
||||
// the following code can retrieve boot mode.
|
||||
//
|
||||
// EFI_HOB_HANDOFF_INFO_TABLE *HandOffHob;
|
||||
//
|
||||
// HandOffHob = GetHobList ();
|
||||
// ASSERT (HandOffHob->Header.HobType == EFI_HOB_TYPE_HANDOFF);
|
||||
//
|
||||
// BootMode = HandOffHob->BootMode;
|
||||
//
|
||||
EFI_PEI_HOB_POINTERS Hob;
|
||||
|
||||
Hob.Raw = HobStart;
|
||||
if (Hob.Header->HobType != EFI_HOB_TYPE_HANDOFF) {
|
||||
return EFI_NOT_FOUND;
|
||||
}
|
||||
|
||||
*BootMode = Hob.HandoffInformationTable->BootMode;
|
||||
return EFI_SUCCESS;
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
||||
/**
|
||||
Get the next guid hob.
|
||||
|
||||
@param HobStart A pointer to the start hob.
|
||||
@param Guid A pointer to a guid.
|
||||
@param Buffer A pointer to the buffer.
|
||||
@param BufferSize Buffer size.
|
||||
|
||||
@retval EFI_NOT_FOUND Next Guid hob not found
|
||||
@retval EFI_SUCCESS Next Guid hob found and data for this Guid got
|
||||
@retval EFI_INVALID_PARAMETER invalid parameter
|
||||
|
||||
**/
|
||||
EFI_STATUS
|
||||
R8_GetNextGuidHob (
|
||||
IN OUT VOID **HobStart,
|
||||
IN EFI_GUID * Guid,
|
||||
OUT VOID **Buffer,
|
||||
OUT UINTN *BufferSize OPTIONAL
|
||||
)
|
||||
{
|
||||
//
|
||||
// Porting Guide:
|
||||
// This library interface is changed substantially with R9 counerpart GetNextGuidHob ().
|
||||
// 1. R9 GetNextGuidHob has two parameters and returns the matched GUID HOB from the StartHob.
|
||||
// 2. R9 GetNextGuidHob does not strip the HOB header, so caller is required to apply
|
||||
// GET_GUID_HOB_DATA () and GET_GUID_HOB_DATA_SIZE () to extract the data section and its
|
||||
// size info respectively.
|
||||
// 3. this function does not skip the starting HOB pointer unconditionally:
|
||||
// it returns HobStart back if HobStart itself meets the requirement;
|
||||
// caller is required to use GET_NEXT_HOB() if it wishes to skip current HobStart.
|
||||
//
|
||||
EFI_PEI_HOB_POINTERS GuidHob;
|
||||
|
||||
if (Buffer == NULL) {
|
||||
return EFI_INVALID_PARAMETER;
|
||||
}
|
||||
|
||||
GuidHob.Raw = GetNextGuidHob (Guid, *HobStart);
|
||||
if (GuidHob.Raw == NULL) {
|
||||
return EFI_NOT_FOUND;
|
||||
}
|
||||
|
||||
*Buffer = GET_GUID_HOB_DATA (GuidHob.Guid);
|
||||
if (BufferSize != NULL) {
|
||||
*BufferSize = GET_GUID_HOB_DATA_SIZE (GuidHob.Guid);
|
||||
}
|
||||
|
||||
*HobStart = GET_NEXT_HOB (GuidHob);
|
||||
|
||||
return EFI_SUCCESS;
|
||||
}
|
||||
|
||||
|
|
@ -1,59 +0,0 @@
|
|||
/**@file
|
||||
Copyright (c) 2007, 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.
|
||||
|
||||
|
||||
**/
|
||||
|
||||
|
||||
|
||||
/**
|
||||
Get current boot mode.
|
||||
|
||||
@param HobStart Start pointer of hob list
|
||||
@param BootMode Current boot mode recorded in PHIT hob
|
||||
|
||||
@retval EFI_NOT_FOUND Invalid hob header
|
||||
@retval EFI_SUCCESS Boot mode found
|
||||
|
||||
**/
|
||||
EFI_STATUS
|
||||
R8_GetHobBootMode (
|
||||
IN VOID *HobStart,
|
||||
OUT EFI_BOOT_MODE *BootMode
|
||||
)
|
||||
;
|
||||
|
||||
|
||||
|
||||
|
||||
/**
|
||||
Get the next guid hob.
|
||||
|
||||
@param HobStart A pointer to the start hob.
|
||||
@param Guid A pointer to a guid.
|
||||
@param Buffer A pointer to the buffer.
|
||||
@param BufferSize Buffer size.
|
||||
|
||||
@retval EFI_NOT_FOUND Next Guid hob not found
|
||||
@retval EFI_SUCCESS Next Guid hob found and data for this Guid got
|
||||
@retval EFI_INVALID_PARAMETER invalid parameter
|
||||
|
||||
**/
|
||||
EFI_STATUS
|
||||
R8_GetNextGuidHob (
|
||||
IN OUT VOID **HobStart,
|
||||
IN EFI_GUID * Guid,
|
||||
OUT VOID **Buffer,
|
||||
OUT UINTN *BufferSize OPTIONAL
|
||||
)
|
||||
;
|
||||
|
||||
|
|
@ -1,34 +1,22 @@
|
|||
/** @file
|
||||
|
||||
Copyright (c) 2005 - 2006, 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.
|
||||
|
||||
Module Name:
|
||||
|
||||
BmMachine.h
|
||||
|
||||
Abstract:
|
||||
|
||||
Boot Manager Machine type
|
||||
|
||||
|
||||
|
||||
Revision History
|
||||
|
||||
|
||||
**/
|
||||
|
||||
#ifndef _BM_MACHINE_H
|
||||
#define _BM_MACHINE_H
|
||||
|
||||
//@MT:#include "CpuIA32.h"
|
||||
|
||||
#define DEFAULT_REMOVABLE_FILE_NAME L"\\EFI\\BOOT\\BOOTX64.EFI"
|
||||
|
||||
#endif
|
||||
/** @file
|
||||
Boot Manager Machine type
|
||||
|
||||
Copyright (c) 2005 - 2008, Intel Corporation. <BR>
|
||||
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.
|
||||
|
||||
**/
|
||||
|
||||
#ifndef _BM_MACHINE_H
|
||||
#define _BM_MACHINE_H
|
||||
|
||||
//@MT:#include "CpuIA32.h"
|
||||
|
||||
#define DEFAULT_REMOVABLE_FILE_NAME L"\\EFI\\BOOT\\BOOTX64.EFI"
|
||||
|
||||
#endif
|
||||
|
|
|
@ -1,41 +0,0 @@
|
|||
title ClearDr.asm
|
||||
;------------------------------------------------------------------------------
|
||||
;
|
||||
; Copyright (c) 2005, 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.
|
||||
;
|
||||
; Module Name:
|
||||
;
|
||||
; ClearDr.asm
|
||||
;
|
||||
; Abstract:
|
||||
;
|
||||
; Clear dr0 dr1 register
|
||||
;
|
||||
;------------------------------------------------------------------------------
|
||||
|
||||
text SEGMENT
|
||||
|
||||
;------------------------------------------------------------------------------
|
||||
; VOID
|
||||
; ClearDebugRegisters (
|
||||
; VOID
|
||||
; )
|
||||
;------------------------------------------------------------------------------
|
||||
ClearDebugRegisters PROC PUBLIC
|
||||
push rax
|
||||
xor rax, rax
|
||||
mov dr0, rax
|
||||
mov dr1, rax
|
||||
pop rax
|
||||
ret
|
||||
ClearDebugRegisters ENDP
|
||||
|
||||
END
|
||||
|
Loading…
Reference in New Issue