diff options
Diffstat (limited to 'src/vendorcode/intel/edk2/UDK2017/MdePkg/Include/IndustryStandard/WatchdogActionTable.h')
| -rw-r--r-- | src/vendorcode/intel/edk2/UDK2017/MdePkg/Include/IndustryStandard/WatchdogActionTable.h | 96 |
1 files changed, 96 insertions, 0 deletions
diff --git a/src/vendorcode/intel/edk2/UDK2017/MdePkg/Include/IndustryStandard/WatchdogActionTable.h b/src/vendorcode/intel/edk2/UDK2017/MdePkg/Include/IndustryStandard/WatchdogActionTable.h new file mode 100644 index 0000000000..124a5e7775 --- /dev/null +++ b/src/vendorcode/intel/edk2/UDK2017/MdePkg/Include/IndustryStandard/WatchdogActionTable.h @@ -0,0 +1,96 @@ +/** @file + ACPI Watchdog Action Table (WADT) as defined at + Microsoft Hardware Watchdog Timers Design Specification. + + Copyright (c) 2008, Intel Corporation. All rights reserved.<BR> + 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_ACTION_TABLE_H_ +#define _WATCHDOG_ACTION_TABLE_H_ + +#include <IndustryStandard/Acpi.h> + +// +// Ensure proper structure formats +// +#pragma pack(1) +/// +/// Watchdog Action Table definition. +/// +typedef struct { + EFI_ACPI_DESCRIPTION_HEADER Header; + UINT32 WatchdogHeaderLength; + UINT16 PCISegment; + UINT8 PCIBusNumber; + UINT8 PCIDeviceNumber; + UINT8 PCIFunctionNumber; + UINT8 Reserved_45[3]; + UINT32 TimerPeriod; + UINT32 MaxCount; + UINT32 MinCount; + UINT8 WatchdogFlags; + UINT8 Reserved_61[3]; + UINT32 NumberWatchdogInstructionEntries; +} EFI_ACPI_WATCHDOG_ACTION_1_0_TABLE; + +/// +/// Watchdog Instruction Entries +/// +typedef struct { + UINT8 WatchdogAction; + UINT8 InstructionFlags; + UINT8 Reserved_2[2]; + EFI_ACPI_2_0_GENERIC_ADDRESS_STRUCTURE RegisterRegion; + UINT32 Value; + UINT32 Mask; +} EFI_ACPI_WATCHDOG_ACTION_1_0_WATCHDOG_ACTION_INSTRUCTION_ENTRY; + +#pragma pack() + +/// +/// WDAT Revision (defined in spec) +/// +#define EFI_ACPI_WATCHDOG_ACTION_1_0_TABLE_REVISION 0x01 + +// +// WDAT 1.0 Flags +// +#define EFI_ACPI_WDAT_1_0_WATCHDOG_ENABLED 0x1 +#define EFI_ACPI_WDAT_1_0_WATCHDOG_STOPPED_IN_SLEEP_STATE 0x80 + +// +// WDAT 1.0 Watchdog Actions +// +#define EFI_ACPI_WDAT_1_0_WATCHDOG_ACTION_RESET 0x1 +#define EFI_ACPI_WDAT_1_0_WATCHDOG_ACTION_QUERY_CURRENT_COUNTDOWN_PERIOD 0x4 +#define EFI_ACPI_WDAT_1_0_WATCHDOG_ACTION_QUERY_COUNTDOWN_PERIOD 0x5 +#define EFI_ACPI_WDAT_1_0_WATCHDOG_ACTION_SET_COUNTDOWN_PERIOD 0x6 +#define EFI_ACPI_WDAT_1_0_WATCHDOG_ACTION_QUERY_RUNNING_STATE 0x8 +#define EFI_ACPI_WDAT_1_0_WATCHDOG_ACTION_SET_RUNNING_STATE 0x9 +#define EFI_ACPI_WDAT_1_0_WATCHDOG_ACTION_QUERY_STOPPED_STATE 0xA +#define EFI_ACPI_WDAT_1_0_WATCHDOG_ACTION_SET_STOPPED_STATE 0xB +#define EFI_ACPI_WDAT_1_0_WATCHDOG_ACTION_QUERY_REBOOT 0x10 +#define EFI_ACPI_WDAT_1_0_WATCHDOG_ACTION_SET_REBOOT 0x11 +#define EFI_ACPI_WDAT_1_0_WATCHDOG_ACTION_QUERY_SHUTDOWN 0x12 +#define EFI_ACPI_WDAT_1_0_WATCHDOG_ACTION_SET_SHUTDOWN 0x13 +#define EFI_ACPI_WDAT_1_0_WATCHDOG_ACTION_QUERY_WATCHDOG_STATUS 0x20 +#define EFI_ACPI_WDAT_1_0_WATCHDOG_ACTION_SET_WATCHDOG_STATUS 0x21 + +// +// WDAT 1.0 Watchdog Action Entry Instruction Flags +// +#define EFI_ACPI_WDAT_1_0_WATCHDOG_INSTRUCTION_READ_VALUE 0x0 +#define EFI_ACPI_WDAT_1_0_WATCHDOG_INSTRUCTION_READ_COUNTDOWN 0x1 +#define EFI_ACPI_WDAT_1_0_WATCHDOG_INSTRUCTION_WRITE_VALUE 0x2 +#define EFI_ACPI_WDAT_1_0_WATCHDOG_INSTRUCTION_WRITE_COUNTDOWN 0x3 +#define EFI_ACPI_WDAT_1_0_WATCHDOG_INSTRUCTION_PRESERVE_REGISTER 0x80 + +#endif |