tyler.durden
/
audk
mirror of https://github.com/acidanthera/audk.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Add the DriverFamilyOverride support in DxeCore. 

Signed-off-by: niruiyu
Reviewed-by: lgao4

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11698 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
niruiyu 2011-05-24 03:32:42 +00:00
parent 244bff4e14
commit 396e9039ae
3 changed files with 41 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
MdeModulePkg/Core/Dxe/DxeMain.h
View File

@ -48,6 +48,7 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
#include <Protocol/FirmwareVolumeBlock.h> #include <Protocol/FirmwareVolumeBlock.h>
#include <Protocol/Capsule.h> #include <Protocol/Capsule.h>
#include <Protocol/BusSpecificDriverOverride.h> #include <Protocol/BusSpecificDriverOverride.h>
#include <Protocol/DriverFamilyOverride.h>
#include <Protocol/TcgService.h> #include <Protocol/TcgService.h>
#include <Protocol/HiiPackageList.h> #include <Protocol/HiiPackageList.h>
#include <Protocol/SmmBase2.h> #include <Protocol/SmmBase2.h>

3
MdeModulePkg/Core/Dxe/DxeMain.inf
View File

@ -2,7 +2,7 @@
# This is core module in DXE phase. It provides an implementation of DXE Core that is # This is core module in DXE phase. It provides an implementation of DXE Core that is
# compliant with DXE CIS. # compliant with DXE CIS.
# #
# Copyright (c) 2006 - 2010, Intel Corporation. All rights reserved.<BR> # Copyright (c) 2006 - 2011, Intel Corporation. All rights reserved.<BR>
# This program and the accompanying materials # This program and the accompanying materials
# are licensed and made available under the terms and conditions of the BSD License # 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 # which accompanies this distribution. The full text of the license may be found at
@ -129,6 +129,7 @@
gEfiMetronomeArchProtocolGuid ## CONSUMES gEfiMetronomeArchProtocolGuid ## CONSUMES
gEfiTimerArchProtocolGuid ## CONSUMES gEfiTimerArchProtocolGuid ## CONSUMES
gEfiBusSpecificDriverOverrideProtocolGuid ## CONSUMES gEfiBusSpecificDriverOverrideProtocolGuid ## CONSUMES
gEfiDriverFamilyOverrideProtocolGuid ## CONSUMES
gEfiPlatformDriverOverrideProtocolGuid ## CONSUMES gEfiPlatformDriverOverrideProtocolGuid ## CONSUMES
gEfiDriverBindingProtocolGuid ## SOMETIMES_CONSUMES gEfiDriverBindingProtocolGuid ## SOMETIMES_CONSUMES
gEfiFirmwareVolumeBlockProtocolGuid ## PRODUCES gEfiFirmwareVolumeBlockProtocolGuid ## PRODUCES

39
MdeModulePkg/Core/Dxe/Hand/DriverSupport.c
View File

@ -1,7 +1,7 @@
/** @file /** @file
Support functions to connect/disconnect UEFI Driver model Protocol Support functions to connect/disconnect UEFI Driver model Protocol
Copyright (c) 2006 - 2010, Intel Corporation. All rights reserved.<BR> Copyright (c) 2006 - 2011, Intel Corporation. All rights reserved.<BR>
This program and the accompanying materials This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License 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 which accompanies this distribution. The full text of the license may be found at
@ -352,8 +352,10 @@ CoreConnectSingleController (
UINTN NewDriverBindingHandleCount; UINTN NewDriverBindingHandleCount;
EFI_HANDLE *NewDriverBindingHandleBuffer; EFI_HANDLE *NewDriverBindingHandleBuffer;
EFI_DRIVER_BINDING_PROTOCOL *DriverBinding; EFI_DRIVER_BINDING_PROTOCOL *DriverBinding;
EFI_DRIVER_FAMILY_OVERRIDE_PROTOCOL *DriverFamilyOverride;
UINTN NumberOfSortedDriverBindingProtocols; UINTN NumberOfSortedDriverBindingProtocols;
EFI_DRIVER_BINDING_PROTOCOL **SortedDriverBindingProtocols; EFI_DRIVER_BINDING_PROTOCOL **SortedDriverBindingProtocols;
UINT32 DriverFamilyOverrideVersion;
UINT32 HighestVersion; UINT32 HighestVersion;
UINTN HighestIndex; UINTN HighestIndex;
UINTN SortIndex; UINTN SortIndex;
@ -436,6 +438,41 @@ CoreConnectSingleController (
} while (!EFI_ERROR (Status)); } while (!EFI_ERROR (Status));
} }
//
// Add the Driver Family Override Protocol drivers for ControllerHandle
//
while (TRUE) {
HighestIndex = DriverBindingHandleCount;
HighestVersion = 0;
for (Index = 0; Index < DriverBindingHandleCount; Index++) {
Status = CoreHandleProtocol (
DriverBindingHandleBuffer[Index],
&gEfiDriverFamilyOverrideProtocolGuid,
(VOID **) &DriverFamilyOverride
);
if (!EFI_ERROR (Status) && (DriverFamilyOverride != NULL)) {
DriverFamilyOverrideVersion = DriverFamilyOverride->GetVersion (DriverFamilyOverride);
if ((HighestIndex == DriverBindingHandleCount) || (DriverFamilyOverrideVersion > HighestVersion)) {
HighestVersion = DriverFamilyOverrideVersion;
HighestIndex = Index;
}
}
}
if (HighestIndex == DriverBindingHandleCount) {
break;
}
AddSortedDriverBindingProtocol (
DriverBindingHandleBuffer[HighestIndex],
&NumberOfSortedDriverBindingProtocols,
SortedDriverBindingProtocols,
DriverBindingHandleCount,
DriverBindingHandleBuffer,
FALSE
);
}
// //
// Get the Bus Specific Driver Override Protocol instance on the Controller Handle // Get the Bus Specific Driver Override Protocol instance on the Controller Handle
// //