KbcResetDxe: DuetPkg => PcAtChipsetPkg

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@7615 6f19259b-4bc3-4df7-8a09-765794883524

4 files changed, 282 insertions, 0 deletions

diff --git a/PcAtChipsetPkg/KbcResetDxe/Reset.c b/PcAtChipsetPkg/KbcResetDxe/Reset.c
new file mode 100644
index 000000000..45f4bc717
--- /dev/null
+++ b/PcAtChipsetPkg/KbcResetDxe/Reset.c
@@ -0,0 +1,70 @@
+/*++

+

+Copyright (c) 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:

+  Reset.c

+

+Abstract:

+

+  Reset Architectural Protocol implementation

+

+--*/

+

+#include "Reset.h"

+

+VOID

+EFIAPI

+KbcResetSystem (

+  IN EFI_RESET_TYPE   ResetType,

+  IN EFI_STATUS       ResetStatus,

+  IN UINTN            DataSize,

+  IN VOID             *ResetData OPTIONAL

+  )

+/*++

+

+Routine Description:

+

+  Reset the system.

+

+Arguments:

+  

+    ResetType - warm or cold

+    ResetStatus - possible cause of reset

+    DataSize - Size of ResetData in bytes

+    ResetData - Optional Unicode string

+    For details, see efiapi.h

+

+Returns:

+  Does not return if the reset takes place.

+  EFI_INVALID_PARAMETER   If ResetType is invalid.

+

+--*/

+{

+  UINT8   Data;

+

+  switch (ResetType) {

+  case EfiResetWarm:

+  case EfiResetCold:

+  case EfiResetShutdown:

+    Data = 0xfe;

+    IoWrite8 (0x64, Data);

+    break;

+

+  default:

+    return ;

+  }

+

+  //

+  // Given we should have reset getting here would be bad

+  //

+  ASSERT (FALSE);

+}

+

diff --git a/PcAtChipsetPkg/KbcResetDxe/Reset.h b/PcAtChipsetPkg/KbcResetDxe/Reset.h
new file mode 100644
index 000000000..3b70580a8
--- /dev/null
+++ b/PcAtChipsetPkg/KbcResetDxe/Reset.h
@@ -0,0 +1,85 @@
+/*++

+

+Copyright (c) 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:

+  Reset.h

+

+Abstract:

+

+  some definitions for reset

+

+--*/

+

+#ifndef _KBC_RESET_H

+#define _KBC_RESET_H

+

+#include <PiDxe.h>

+

+#include <Library/IoLib.h>

+#include <Library/DebugLib.h>

+#include <Library/DebugLib.h>

+#include <Library/UefiBootServicesTableLib.h>

+

+#include <Protocol/Reset.h>

+

+EFI_STATUS

+EFIAPI

+InitializeReset (

+  IN EFI_HANDLE        ImageHandle,

+  IN EFI_SYSTEM_TABLE  *SystemTable

+  )

+/*++

+

+Routine Description:

+

+  TODO: Add function description

+

+Arguments:

+

+  ImageHandle - TODO: add argument description

+  SystemTable - TODO: add argument description

+

+Returns:

+

+  TODO: add return values

+

+--*/

+;

+

+VOID

+EFIAPI

+KbcResetSystem (

+  IN EFI_RESET_TYPE   ResetType,

+  IN EFI_STATUS       ResetStatus,

+  IN UINTN            DataSize,

+  IN VOID             *ResetData OPTIONAL

+  )

+/*++

+

+Routine Description:

+

+  TODO: Add function description

+

+Arguments:

+

+  ResetType   - TODO: add argument description

+  ResetStatus - TODO: add argument description

+  DataSize    - TODO: add argument description

+  ResetData   - TODO: add argument description

+

+Returns:

+

+  TODO: add return values

+

+--*/

+;

+

+#endif

diff --git a/PcAtChipsetPkg/KbcResetDxe/Reset.inf b/PcAtChipsetPkg/KbcResetDxe/Reset.inf
new file mode 100644
index 000000000..a1bcaebce
--- /dev/null
+++ b/PcAtChipsetPkg/KbcResetDxe/Reset.inf
@@ -0,0 +1,51 @@
+#/*++

+# 

+# Copyright (c) 2006 - 2008, 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:

+#    Reset.inf

+#

+#  Abstract:

+#

+#--*/

+[Defines]

+  INF_VERSION                    = 0x00010005

+  BASE_NAME                      = KbcReset

+  FILE_GUID                      = 6F0198AA-1F1D-426D-AE3E-39AB633FCC28

+  MODULE_TYPE                    = DXE_RUNTIME_DRIVER

+  VERSION_STRING                 = 1.0

+  EDK_RELEASE_VERSION            = 0x00020000

+  EFI_SPECIFICATION_VERSION      = 0x00020000

+

+  ENTRY_POINT                    = InitializeReset

+

+[Packages]

+  DuetPkg/DuetPkg.dec

+  MdePkg/MdePkg.dec

+  IntelFrameworkPkg/IntelFrameworkPkg.dec

+

+[LibraryClasses]

+  DebugLib

+  UefiBootServicesTableLib

+  UefiDriverEntryPoint

+  IoLib

+

+[Sources.common]

+  Reset.c

+  Reset.h

+  ResetEntry.c

+

+[Protocols]

+  gEfiResetArchProtocolGuid

+

+[Depex]

+  gEfiCpuIoProtocolGuid

+

+

diff --git a/PcAtChipsetPkg/KbcResetDxe/ResetEntry.c b/PcAtChipsetPkg/KbcResetDxe/ResetEntry.c
new file mode 100644
index 000000000..bcef440fc
--- /dev/null
+++ b/PcAtChipsetPkg/KbcResetDxe/ResetEntry.c
@@ -0,0 +1,76 @@
+/*++

+

+Copyright (c) 2009, 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"

+

+//

+// The handle onto which the Reset Architectural Protocol is installed

+//

+EFI_HANDLE  mResetHandle = NULL;

+

+

+EFI_STATUS

+EFIAPI

+InitializeReset (

+  IN EFI_HANDLE        ImageHandle,

+  IN EFI_SYSTEM_TABLE  *SystemTable

+  )

+/*++

+

+Routine Description:

+

+  Initialize the state information for the Reset Architectural Protocol

+

+Arguments:

+

+  ImageHandle of the loaded driver

+  Pointer to the System Table

+

+Returns:

+

+  Status

+

+  EFI_SUCCESS           - thread can be successfully created

+  EFI_OUT_OF_RESOURCES  - cannot allocate protocol data structure

+  EFI_DEVICE_ERROR      - cannot create the timer service

+

+--*/

+// TODO:    SystemTable - add argument and description to function comment

+{

+  EFI_STATUS  Status;

+

+  //

+  // 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 = KbcResetSystem;

+

+  //

+  // Now install the Reset RT AP on a new handle

+  //

+  Status = gBS->InstallMultipleProtocolInterfaces (

+                  &mResetHandle,

+                  &gEfiResetArchProtocolGuid,

+                  NULL,

+                  NULL

+                  );

+  ASSERT_EFI_ERROR (Status);

+

+  return Status;

+}