diff options
Diffstat (limited to 'Vlv2DeviceRefCodePkg/ValleyView2Soc/SouthCluster/Include/Protocol/PchReset.h')
-rw-r--r-- | Vlv2DeviceRefCodePkg/ValleyView2Soc/SouthCluster/Include/Protocol/PchReset.h | 120 |
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
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