Upload BSD-licensed Vlv2TbltDevicePkg and Vlv2DeviceRefCodePkg to

https://svn.code.sf.net/p/edk2/code/trunk/edk2/, 

which are for MinnowBoard MAX open source project.


Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: David Wei <david.wei@intel.com>
Reviewed-by: Mike Wu <mike.wu@intel.com>
Reviewed-by: Hot Tian <hot.tian@intel.com>


git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16599 6f19259b-4bc3-4df7-8a09-765794883524

Vlv2DeviceRefCodePkg/ValleyView2Soc/SouthCluster/Include/Protocol/TcoReset.h

@@ -0,0 +1,94 @@
+/*++
+
+Copyright (c)  1999  - 2014, 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 that 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:
+
+  TcoReset.h
+
+Abstract:
+
+  Protocol to communicate with ICH TCO.
+
+GUID Info:
+ {A6A79162-E325-4c30-BCC3-59373064EFB3}
+ 0xa6a79162, 0xe325, 0x4c30, 0xbc, 0xc3, 0x59, 0x37, 0x30, 0x64, 0xef, 0xb3);
+
+
+--*/
+
+#ifndef _TCO_RESET_H_
+#define _TCO_RESET_H_
+
+
+#define EFI_TCO_RESET_PROTOCOL_GUID  \
+  {0xa6a79162, 0xe325, 0x4c30, 0xbc, 0xc3, 0x59, 0x37, 0x30, 0x64, 0xef, 0xb3}
+
+typedef struct _EFI_TCO_RESET_PROTOCOL EFI_TCO_RESET_PROTOCOL;
+
+typedef
+EFI_STATUS
+(EFIAPI *EFI_TCO_RESET_PROTOCOL_ENABLE_TCO_RESET) (
+  IN      UINT32            *RcrbGcsSaveValue
+  )
+/*++
+
+Routine Description:
+
+  Enables the TCO timer to reset the system in case of a system hang.  This is
+  used when writing the clock registers.
+
+Arguments:
+
+  RcrbGcsSaveValue  - This is the value of the RCRB GCS register before it is
+                      changed by this procedure.  This will be used to restore
+                      the settings of this register in PpiDisableTcoReset.
+
+Returns:
+
+  EFI_STATUS
+
+--*/
+;
+
+typedef
+EFI_STATUS
+(EFIAPI *EFI_TCO_RESET_PROTOCOL_DISABLE_TCO_RESET) (
+  OUT     UINT32    RcrbGcsRestoreValue
+  )
+/*++
+
+Routine Description:
+
+  Disables the TCO timer.  This is used after writing the clock registers.
+
+Arguments:
+
+  RcrbGcsRestoreValue - Value saved in PpiEnableTcoReset so that it can
+                        restored.
+
+Returns:
+
+  EFI_STATUS
+
+--*/
+;
+
+typedef struct _EFI_TCO_RESET_PROTOCOL {
+  EFI_TCO_RESET_PROTOCOL_ENABLE_TCO_RESET       EnableTcoReset;
+  EFI_TCO_RESET_PROTOCOL_DISABLE_TCO_RESET      DisableTcoReset;
+} EFI_TCO_RESET_PROTOCOL;
+
+extern EFI_GUID gEfiTcoResetProtocolGuid;
+
+#endif