1 files changed, 120 insertions, 0 deletions
diff --git a/Vlv2DeviceRefCodePkg/ValleyView2Soc/SouthCluster/Include/Protocol/PchReset.h b/Vlv2DeviceRefCodePkg/ValleyView2Soc/SouthCluster/Include/Protocol/PchReset.h
new file mode 100644
index 0000000000..45e2860fce
--- /dev/null
+++ b/Vlv2DeviceRefCodePkg/ValleyView2Soc/SouthCluster/Include/Protocol/PchReset.h
@@ -0,0 +1,120 @@
+/**
+**/
+/**
+
+Copyright (c) 2011  - 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.
+
+
+
+  @file
+  PchReset.h
+
+  @brief
+  PCH Reset Protocol
+
+**/
+#ifndef _PCH_RESET_H_
+#define _PCH_RESET_H_
+
+
+//
+#define PCH_RESET_PROTOCOL_GUID \
+  { \
+    0xdb63592c, 0xb8cc, 0x44c8, 0x91, 0x8c, 0x51, 0xf5, 0x34, 0x59, 0x8a, 0x5a \
+  }
+#define PCH_RESET_CALLBACK_PROTOCOL_GUID \
+  { \
+    0x3a3300ab, 0xc929, 0x487d, 0xab, 0x34, 0x15, 0x9b, 0xc1, 0x35, 0x62, 0xc0 \
+  }
+extern EFI_GUID                             gPchResetProtocolGuid;
+extern EFI_GUID                             gPchResetCallbackProtocolGuid;
+
+///
+/// Forward reference for ANSI C compatibility
+///
+typedef struct _PCH_RESET_PROTOCOL          PCH_RESET_PROTOCOL;
+
+typedef struct _PCH_RESET_CALLBACK_PROTOCOL PCH_RESET_CALLBACK_PROTOCOL;
+
+///
+/// Related Definitions
+///
+///
+/// PCH Reset Types
+///
+typedef enum {
+  ColdReset,
+  WarmReset,
+  ShutdownReset,
+  PowerCycleReset,
+  GlobalReset,
+  GlobalResetWithEc
+} PCH_RESET_TYPE;
+
+///
+/// Member functions
+///
+typedef
+EFI_STATUS
+(EFIAPI *PCH_RESET) (
+  IN     PCH_RESET_PROTOCOL       * This,
+  IN     PCH_RESET_TYPE           PchResetType
+  )
+/**
+
+  @brief
+  Execute Pch Reset from the host controller.
+
+  @param[in] This                 Pointer to the PCH_RESET_PROTOCOL instance.
+  @param[in] PchResetType         Pch Reset Types which includes ColdReset, WarmReset, ShutdownReset,
+                                  PowerCycleReset, GlobalReset, GlobalResetWithEc
+
+  @retval EFI_SUCCESS             Successfully completed.
+  @retval EFI_INVALID_PARAMETER   If ResetType is invalid.
+
+**/
+;
+
+typedef
+EFI_STATUS
+(EFIAPI *PCH_RESET_CALLBACK) (
+  IN     PCH_RESET_TYPE           PchResetType
+  )
+/**
+
+  @brief
+  Execute call back function for Pch Reset.
+
+  @param[in] PchResetType         Pch Reset Types which includes PowerCycle, Globalreset.
+
+  @retval EFI_SUCCESS             The callback function has been done successfully
+  @retval EFI_NOT_FOUND           Failed to find Pch Reset Callback protocol. Or, none of
+                                  callback protocol is installed.
+  @retval Others                  Do not do any reset from PCH
+
+**/
+;
+
+///
+/// Interface structure for the Pch Reset Protocol
+///
+struct _PCH_RESET_PROTOCOL {
+  PCH_RESET Reset;
+};
+
+///
+/// PCH_RESET_CALLBACK_PROTOCOL Structure Definition
+///
+struct _PCH_RESET_CALLBACK_PROTOCOL {
+  PCH_RESET_CALLBACK  ResetCallback;
+};
+
+#endif