1 files changed, 86 insertions, 0 deletions
diff --git a/Platform/BroxtonPlatformPkg/Common/SampleCode/MdeModulePkg/Core/Pei/BootMode/BootMode.c b/Platform/BroxtonPlatformPkg/Common/SampleCode/MdeModulePkg/Core/Pei/BootMode/BootMode.c
new file mode 100644
index 0000000000..39afeba838
--- /dev/null
+++ b/Platform/BroxtonPlatformPkg/Common/SampleCode/MdeModulePkg/Core/Pei/BootMode/BootMode.c
@@ -0,0 +1,86 @@
+/** @file
+  This module provide function for ascertaining and updating the boot mode:
+  GetBootMode()
+  SetBootMode()
+  See PI Specification volume I, chapter 9 Boot Paths for additional information
+  on the boot mode.
+  
+Copyright (c) 2006 - 2008, 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         
+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 "PeiMain.h"
+
+/**
+  This service enables PEIMs to ascertain the present value of the boot mode.
+
+  @param PeiServices            An indirect pointer to the EFI_PEI_SERVICES table published by the PEI Foundation.
+  @param BootMode               A pointer to contain the value of the boot mode.
+
+  @retval EFI_SUCCESS           The boot mode was returned successfully.
+  @retval EFI_INVALID_PARAMETER BootMode is NULL.
+
+**/
+EFI_STATUS
+EFIAPI
+PeiGetBootMode (
+  IN  CONST EFI_PEI_SERVICES  **PeiServices,
+  IN  OUT   EFI_BOOT_MODE     *BootMode
+  )
+{
+  PEI_CORE_INSTANCE             *PrivateData;    
+  EFI_HOB_HANDOFF_INFO_TABLE    *HandOffHob;
+
+
+  if (BootMode == NULL) {
+    return EFI_INVALID_PARAMETER;
+  }
+
+  PrivateData = PEI_CORE_INSTANCE_FROM_PS_THIS(PeiServices);
+  
+  HandOffHob  = (PrivateData->HobList.HandoffInformationTable);
+  
+  *BootMode   = HandOffHob->BootMode;
+  
+
+  return EFI_SUCCESS;   
+}
+
+
+/**
+  This service enables PEIMs to update the boot mode variable.
+
+
+  @param PeiServices      An indirect pointer to the EFI_PEI_SERVICES table published by the PEI Foundation.
+  @param BootMode         The value of the boot mode to set.
+
+  @return EFI_SUCCESS     The value was successfully updated
+
+**/
+EFI_STATUS
+EFIAPI
+PeiSetBootMode (
+  IN CONST EFI_PEI_SERVICES  **PeiServices,
+  IN EFI_BOOT_MODE           BootMode
+  )
+{
+  PEI_CORE_INSTANCE                    *PrivateData;    
+  EFI_HOB_HANDOFF_INFO_TABLE    *HandOffHob;
+
+
+  PrivateData = PEI_CORE_INSTANCE_FROM_PS_THIS(PeiServices);
+  
+  HandOffHob  = (PrivateData->HobList.HandoffInformationTable);
+  
+  HandOffHob->BootMode = BootMode;
+
+
+  return EFI_SUCCESS;   
+}