[Patch] Vlv2TbltDevicePkg:Signal EndOfDxe Event.


lushifex <shifeix.a.lu@...>
 

According to PI spec,EndOfDxe Event should be signaled
before DxeSmmReadyToLock protocol installation.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: lushifex <shifeix.a.lu@...>
---
.../Library/PlatformBdsLib/BdsPlatform.c | 37 +++++++++++++++++++++-
.../Library/PlatformBdsLib/PlatformBdsLib.inf | 3 +-
2 files changed, 38 insertions(+), 2 deletions(-)

diff --git a/Vlv2TbltDevicePkg/Library/PlatformBdsLib/BdsPlatform.c b/Vlv2TbltDevicePkg/Library/PlatformBdsLib/BdsPlatform.c
index 195d734..5df3396 100644
--- a/Vlv2TbltDevicePkg/Library/PlatformBdsLib/BdsPlatform.c
+++ b/Vlv2TbltDevicePkg/Library/PlatformBdsLib/BdsPlatform.c
@@ -1,8 +1,8 @@
/** @file

- Copyright (c) 2004 - 2015, Intel Corporation. All rights reserved.<BR>
+ Copyright (c) 2004 - 2016, Intel Corporation. All rights reserved.<BR>


This program and the accompanying materials are licensed and made available under

the terms and conditions of the BSD License that accompanies this distribution.

The full text of the license may be found at

http://opensource.org/licenses/bsd-license.php.

@@ -203,10 +203,29 @@ ShellImageCallback (
{
BdsSetConsoleMode (TRUE);
DEBUG ((EFI_D_INFO, "BdsEntry ShellImageCallback \n"));
}

+/**
+ An empty function to pass error checking of CreateEventEx ().
+
+ @param Event Event whose notification function is being invoked.
+ @param Context Pointer to the notification function's context,
+ which is implementation-dependent.
+
+**/
+STATIC
+VOID
+EFIAPI
+EmptyCallbackFunction (
+ IN EFI_EVENT Event,
+ IN VOID *Context
+ )
+{
+ return;
+}
+
//
// BDS Platform Functions
//
/**
Platform Bds init. Incude the platform firmware vendor, revision
@@ -223,12 +242,28 @@ PlatformBdsInit (
VOID
)
{
EFI_STATUS Status;
EFI_EVENT ShellImageEvent;
+ EFI_EVENT EndOfDxeEvent;
EFI_GUID ShellEnvProtocol = SHELL_ENVIRONMENT_INTERFACE_PROTOCOL;

+ //
+ // Signal EndOfDxe PI Event
+ //
+ Status = gBS->CreateEventEx (
+ EVT_NOTIFY_SIGNAL,
+ TPL_CALLBACK,
+ EmptyCallbackFunction,
+ NULL,
+ &gEfiEndOfDxeEventGroupGuid,
+ &EndOfDxeEvent
+ );
+ if (!EFI_ERROR (Status)) {
+ gBS->SignalEvent (EndOfDxeEvent);
+ }
+
#ifdef __GNUC__
SerialPortWrite((UINT8 *)">>>>BdsEntry[GCC]\r\n", 19);
#else
SerialPortWrite((UINT8 *)">>>>BdsEntry\r\n", 14);
#endif
diff --git a/Vlv2TbltDevicePkg/Library/PlatformBdsLib/PlatformBdsLib.inf b/Vlv2TbltDevicePkg/Library/PlatformBdsLib/PlatformBdsLib.inf
index 45578e8..c64bab9 100644
--- a/Vlv2TbltDevicePkg/Library/PlatformBdsLib/PlatformBdsLib.inf
+++ b/Vlv2TbltDevicePkg/Library/PlatformBdsLib/PlatformBdsLib.inf
@@ -1,9 +1,9 @@
#/** @file
# Component name for module PlatformBootManagerLib
#
-# Copyright (c) 2008 - 2015, Intel Corporation. All rights reserved.<BR>
+# Copyright (c) 2008 - 2016, Intel Corporation. All rights reserved.<BR>
#

# This program and the accompanying materials are licensed and made available under

# the terms and conditions of the BSD License that accompanies this distribution.

# The full text of the license may be found at

# http://opensource.org/licenses/bsd-license.php.

@@ -95,10 +95,11 @@
gEfiMemoryTypeInformationGuid
gEfiCapsuleVendorGuid
gEfiGlobalVariableGuid
gEfiNormalSetupGuid
gEfiPartTypeSystemPartGuid
+ gEfiEndOfDxeEventGroupGuid

[Pcd]
gPlatformModuleTokenSpaceGuid.PcdFlashFvRecovery2Base
gPlatformModuleTokenSpaceGuid.PcdFlashFvMainBase
gPlatformModuleTokenSpaceGuid.PcdFlashFvRecoveryBase
--
2.6.2.windows.1

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