1 files changed, 94 insertions, 0 deletions
diff --git a/EDK/Foundation/Include/IndustryStandard/WatchdogDescriptionTable.h b/EDK/Foundation/Include/IndustryStandard/WatchdogDescriptionTable.h
new file mode 100644
index 0000000..6038ecb
--- /dev/null
+++ b/EDK/Foundation/Include/IndustryStandard/WatchdogDescriptionTable.h
@@ -0,0 +1,94 @@
+/*++
+
+Copyright (c) 2007, 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:
+
+  WatchdogDescriptionTable.h
+
+Abstract:
+
+  ACPI Watchdog Description Table as defined in Intel
+  ICH Family Watchdog Timer (WDT) Application Note (AP-725)
+
+--*/
+
+#ifndef _WATCH_DOG_DESCRIPTION_TABLE_H_
+#define _WATCH_DOG_DESCRIPTION_TABLE_H_
+
+//
+// Include files
+//
+#include "Acpi2_0.h"
+
+//
+// Ensure proper structure formats
+//
+#pragma pack(1)
+//
+// WDDT structure
+//
+typedef struct {
+  EFI_ACPI_DESCRIPTION_HEADER             Header;
+  UINT16                                  SpecVersion;
+  UINT16                                  TableVersion;
+  UINT16                                  Vid;
+  EFI_ACPI_2_0_GENERIC_ADDRESS_STRUCTURE  BaseAddress;
+  UINT16                                  TimerMaxCount;
+  UINT16                                  TimerMinCount;
+  UINT16                                  TimerCountPeriod;
+  UINT16                                  Status;
+  UINT16                                  Capability;
+} EFI_ACPI_1_0_WATCH_DOG_DESCRIPTION_TABLE;
+
+//
+// "WDDT" Watchdog Description Table signatures
+//
+#define EFI_ACPI_1_0_WDDT_SIGNATURE 0x54444457
+
+#pragma pack()
+
+//
+// WDDT Revision
+//
+#define EFI_ACPI_WATCHDOG_DESCRIPTION_1_0_TABLE_REVISION  0x01
+
+//
+// WDDT Spec Version
+//
+#define EFI_ACPI_WDDT_SPEC_1_0_VERSION                0x01
+
+//
+// WDDT Description Table Version
+//
+#define EFI_ACPI_WDDT_TABLE_1_0_VERSION               0x01
+
+//
+// WDT Status
+//
+#define EFI_ACPI_WDDT_STATUS_AVAILABLE             0x0001
+#define EFI_ACPI_WDDT_STATUS_ACTIVE                0x0002
+#define EFI_ACPI_WDDT_STATUS_OWNED_BY_BIOS         0x0000
+#define EFI_ACPI_WDDT_STATUS_OWNED_BY_OS           0x0004
+#define EFI_ACPI_WDDT_STATUS_USER_RESET_EVENT      0x0800
+#define EFI_ACPI_WDDT_STATUS_WDT_EVENT             0x1000
+#define EFI_ACPI_WDDT_STATUS_POWER_FAIL_EVENT      0x2000
+#define EFI_ACPI_WDDT_STATUS_UNKNOWN_RESET_EVENT   0x4000
+
+//
+// WDT Capability
+//
+#define EFI_ACPI_WDDT_CAPABILITY_AUTO_RESET            0x0001
+#define EFI_ACPI_WDDT_CAPABILITY_ALERT_SUPPORT         0x0002
+#define EFI_ACPI_WDDT_CAPABILITY_PLATFORM_SHUTDOWN     0x0004
+#define EFI_ACPI_WDDT_CAPABILITY_IMMEDIATE_SHUTDOWN    0x0008
+#define EFI_ACPI_WDDT_CAPABILITY_BIOS_HANDOFF_SUPPORT  0x0010
+
+#endif