1 files changed, 88 insertions, 0 deletions
diff --git a/DuetPkg/AcpiResetDxe/ResetEntry.c b/DuetPkg/AcpiResetDxe/ResetEntry.c
new file mode 100644
index 0000000000..3da08a10d2
--- /dev/null
+++ b/DuetPkg/AcpiResetDxe/ResetEntry.c
@@ -0,0 +1,88 @@
+/*++ @file
+  Entrypoint of AcpiResetDxe driver.
+
+Copyright (c) 2010, 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 "Reset.h"
+
+EFI_ACPI_DESCRIPTION  mAcpiDescription;
+
+/**
+  Reset the system.
+
+  @param[in] ResetType       Warm or cold
+  @param[in] ResetStatus     Possible cause of reset
+  @param[in] DataSize        Size of ResetData in bytes
+  @param[in] ResetData       Optional Unicode string
+
+**/
+VOID
+EFIAPI
+EfiAcpiResetSystem (
+  IN EFI_RESET_TYPE   ResetType,
+  IN EFI_STATUS       ResetStatus,
+  IN UINTN            DataSize,
+  IN CHAR16           *ResetData OPTIONAL
+  )
+{
+  AcpiResetSystem (ResetType, ResetStatus, DataSize, ResetData, &mAcpiDescription);
+}
+
+/**
+  Initialize the state information for the Reset Architectural Protocol.
+
+  @param[in] ImageHandle  Image handle of the loaded driver
+  @param[in] SystemTable  Pointer to the System Table
+
+  @retval EFI_SUCCESS           Thread can be successfully created
+  @retval EFI_UNSUPPORTED       Cannot find the info to reset system
+
+**/
+EFI_STATUS
+EFIAPI
+InitializeReset (
+  IN EFI_HANDLE        ImageHandle,
+  IN EFI_SYSTEM_TABLE  *SystemTable
+  )
+{
+  EFI_STATUS            Status;
+  EFI_HANDLE            Handle;
+  //
+  // Initialize AcpiDescription
+  //
+  if (!GetAcpiDescription (&mAcpiDescription)) {
+    return EFI_UNSUPPORTED;
+  }
+
+  //
+  // Make sure the Reset Architectural Protocol is not already installed in the system
+  //
+  ASSERT_PROTOCOL_ALREADY_INSTALLED (NULL, &gEfiResetArchProtocolGuid);
+
+  //
+  // Hook the runtime service table
+  //
+  SystemTable->RuntimeServices->ResetSystem = EfiAcpiResetSystem;
+
+  //
+  // Now install the Reset RT AP on a new handle
+  //
+  Handle = NULL;
+  Status = gBS->InstallMultipleProtocolInterfaces (
+                  &Handle,
+                  &gEfiResetArchProtocolGuid,
+                  NULL,
+                  NULL
+                  );
+  ASSERT_EFI_ERROR (Status);
+
+  return Status;
+}