diff options
| author | qwang12 <qwang12@6f19259b-4bc3-4df7-8a09-765794883524> | 2007-07-17 05:36:16 +0000 |
|---|---|---|
| committer | qwang12 <qwang12@6f19259b-4bc3-4df7-8a09-765794883524> | 2007-07-17 05:36:16 +0000 |
| commit | 568eb0cb4be2a61d7ae6273582438fd80223f49c (patch) | |
| tree | f74938854640864c393ceb3a5586cedb26f4a4cc /MdePkg/Include/IndustryStandard/WatchdogResourceTable.h | |
| parent | f8751480842cf4b9429c532d64b62c022d074c8a (diff) | |
| download | edk2-platforms-568eb0cb4be2a61d7ae6273582438fd80223f49c.tar.xz | |
Check in definition for various ACPI tables and the header files for ACPI spec ranged from 1.0 to 3.0.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@3287 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'MdePkg/Include/IndustryStandard/WatchdogResourceTable.h')
| -rw-r--r-- | MdePkg/Include/IndustryStandard/WatchdogResourceTable.h | 118 |
1 files changed, 118 insertions, 0 deletions
diff --git a/MdePkg/Include/IndustryStandard/WatchdogResourceTable.h b/MdePkg/Include/IndustryStandard/WatchdogResourceTable.h new file mode 100644 index 0000000000..7570cf4a69 --- /dev/null +++ b/MdePkg/Include/IndustryStandard/WatchdogResourceTable.h @@ -0,0 +1,118 @@ +/**
+ @file
+ ACPI Watchdog Resource Table as defined at
+ Microsoft Hardware Watchdog Timer Specification.
+
+ Copyright (c) 2006 - 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.
+**/
+
+#ifndef _WATCHDOG_RESOURCE_TABLE_H_
+#define _WATCHDOG_RESOURCE_TABLE_H_
+
+//
+// Include files
+//
+#include "Acpi2_0.h"
+
+//
+// Ensure proper structure formats
+//
+#pragma pack(1)
+//
+// Watchdog Resource Table definition.
+//
+typedef struct {
+ EFI_ACPI_DESCRIPTION_HEADER Header;
+ EFI_ACPI_2_0_GENERIC_ADDRESS_STRUCTURE ControlRegisterAddress;
+ EFI_ACPI_2_0_GENERIC_ADDRESS_STRUCTURE CountRegisterAddress;
+ UINT16 PCIDeviceID;
+ UINT16 PCIVendorID;
+ UINT8 PCIBusNumber;
+ UINT8 PCIDeviceNumber;
+ UINT8 PCIFunctionNumber;
+ UINT8 PCISegment;
+ UINT16 MaxCount;
+ UINT8 Units;
+} EFI_ACPI_WATCHDOG_RESOURCE_1_0_TABLE;
+
+typedef struct {
+ EFI_ACPI_DESCRIPTION_HEADER Header;
+ UINT32 WatchdogHeaderLength;
+ UINT8 PCISegment;
+ UINT8 PCIBusNumber;
+ UINT8 PCIDeviceNumber;
+ UINT8 PCIFunctionNumber;
+ UINT32 TimerPeriod;
+ UINT32 MaxCount;
+ UINT32 MinCount;
+ UINT8 WatchdogFlags;
+ UINT8 Reserved_57[3];
+ UINT32 NumberWatchdogInstructionEntries;
+} EFI_ACPI_WATCHDOG_RESOURCE_2_0_TABLE;
+
+typedef struct {
+ UINT8 WatchdogAction;
+ UINT8 InstructionFlags;
+ UINT8 Reserved_2;
+ UINT8 RegisterSize;
+ EFI_ACPI_2_0_GENERIC_ADDRESS_STRUCTURE RegisterRegion;
+ UINT32 Value;
+ UINT32 Mask;
+} EFI_ACPI_WATCHDOG_RESOURCE_2_0_WATCHDOG_ACTION_INSTRUCTION_ENTRY;
+
+#pragma pack()
+
+//
+// WDRT Revision (defined in spec)
+//
+#define EFI_ACPI_WATCHDOG_RESOURCE_1_0_TABLE_REVISION 0x01
+#define EFI_ACPI_WATCHDOG_RESOURCE_2_0_TABLE_REVISION 0x02
+
+//
+// WDRT 1.0 Count Unit
+//
+#define EFI_ACPI_WDRT_1_0_COUNT_UNIT_1_SEC_PER_COUNT 1
+#define EFI_ACPI_WDRT_1_0_COUNT_UNIT_100_MILLISEC_PER_COUNT 2
+#define EFI_ACPI_WDRT_1_0_COUNT_UNIT_10_MILLISEC_PER_COUNT 3
+
+//
+// WDRT 2.0 Flags
+//
+#define EFI_ACPI_WDRT_2_0_WATCHDOG_ENABLED 0x1
+#define EFI_ACPI_WDRT_2_0_WATCHDOG_STOPPED_IN_SLEEP_STATE 0x80
+
+//
+// WDRT 2.0 Watchdog Actions
+//
+#define EFI_ACPI_WDRT_2_0_WATCHDOG_ACTION_RESET 0x1
+#define EFI_ACPI_WDRT_2_0_WATCHDOG_ACTION_QUERY_CURRENT_COUNTDOWN_PERIOD 0x4
+#define EFI_ACPI_WDRT_2_0_WATCHDOG_ACTION_QUERY_COUNTDOWN_PERIOD 0x5
+#define EFI_ACPI_WDRT_2_0_WATCHDOG_ACTION_SET_COUNTDOWN_PERIOD 0x6
+#define EFI_ACPI_WDRT_2_0_WATCHDOG_ACTION_QUERY_RUNNING_STATE 0x8
+#define EFI_ACPI_WDRT_2_0_WATCHDOG_ACTION_SET_RUNNING_STATE 0x9
+#define EFI_ACPI_WDRT_2_0_WATCHDOG_ACTION_QUERY_STOPPED_STATE 0xA
+#define EFI_ACPI_WDRT_2_0_WATCHDOG_ACTION_SET_STOPPED_STATE 0xB
+#define EFI_ACPI_WDRT_2_0_WATCHDOG_ACTION_QUERY_ REBOOT 0x10
+#define EFI_ACPI_WDRT_2_0_WATCHDOG_ACTION_SET_REBOOT 0x11
+#define EFI_ACPI_WDRT_2_0_WATCHDOG_ACTION_QUERY_SHUTDOWN 0x12
+#define EFI_ACPI_WDRT_2_0_WATCHDOG_ACTION_SET_SHUTDOWN 0x13
+#define EFI_ACPI_WDRT_2_0_WATCHDOG_ACTION_QUERY_WATCHDOG_STATUS 0x20
+#define EFI_ACPI_WDRT_2_0_WATCHDOG_ACTION_SET_WATCHDOG_STATUS 0x21
+
+//
+// WDRT 2.0 Watchdog Action Entry Instruction Flags
+//
+#define EFI_ACPI_WDRT_2_0_WATCHDOG_INSTRUCTION_READ_VALUE 0x0
+#define EFI_ACPI_WDRT_2_0_WATCHDOG_INSTRUCTION_READ_COUNTDOWN 0x1
+#define EFI_ACPI_WDRT_2_0_WATCHDOG_INSTRUCTION_WRITE_VALUE 0x2
+#define EFI_ACPI_WDRT_2_0_WATCHDOG_INSTRUCTION_WRITE_COUNTDOWN 0x3
+#define EFI_ACPI_WDRT_2_0_WATCHDOG_INSTRUCTION_PRESERVE_REGISTER 0x80
+
+#endif
|