| /** @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 |