/** @file | |
ACPI Watchdog Resource Table (WDRT) as defined at | |
Microsoft Windows Hardware Developer Central. | |
Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.<BR> | |
SPDX-License-Identifier: BSD-2-Clause-Patent | |
**/ | |
#ifndef _WATCHDOG_RESOURCE_TABLE_H_ | |
#define _WATCHDOG_RESOURCE_TABLE_H_ | |
#include <IndustryStandard/Acpi.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; | |
#pragma pack() | |
// | |
// WDRT Revision (defined in spec) | |
// | |
#define EFI_ACPI_WATCHDOG_RESOURCE_1_0_TABLE_REVISION 0x01 | |
// | |
// 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 | |
#endif |