1 /** @file 2 ACPI Watchdog Resource Table (WDRT) as defined at 3 Microsoft Windows Hardware Developer Central. 4 5 Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved.<BR> 6 This program and the accompanying materials 7 are licensed and made available under the terms and conditions of the BSD License 8 which accompanies this distribution. The full text of the license may be found at 9 http://opensource.org/licenses/bsd-license.php 10 11 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, 12 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. 13 **/ 14 15 #ifndef _WATCHDOG_RESOURCE_TABLE_H_ 16 #define _WATCHDOG_RESOURCE_TABLE_H_ 17 18 #include <IndustryStandard/Acpi.h> 19 20 // 21 // Ensure proper structure formats 22 // 23 #pragma pack(1) 24 25 /// 26 /// Watchdog Resource Table definition. 27 /// 28 typedef struct { 29 EFI_ACPI_DESCRIPTION_HEADER Header; 30 EFI_ACPI_2_0_GENERIC_ADDRESS_STRUCTURE ControlRegisterAddress; 31 EFI_ACPI_2_0_GENERIC_ADDRESS_STRUCTURE CountRegisterAddress; 32 UINT16 PCIDeviceID; 33 UINT16 PCIVendorID; 34 UINT8 PCIBusNumber; 35 UINT8 PCIDeviceNumber; 36 UINT8 PCIFunctionNumber; 37 UINT8 PCISegment; 38 UINT16 MaxCount; 39 UINT8 Units; 40 } EFI_ACPI_WATCHDOG_RESOURCE_1_0_TABLE; 41 42 #pragma pack() 43 44 // 45 // WDRT Revision (defined in spec) 46 // 47 #define EFI_ACPI_WATCHDOG_RESOURCE_1_0_TABLE_REVISION 0x01 48 49 // 50 // WDRT 1.0 Count Unit 51 // 52 #define EFI_ACPI_WDRT_1_0_COUNT_UNIT_1_SEC_PER_COUNT 1 53 #define EFI_ACPI_WDRT_1_0_COUNT_UNIT_100_MILLISEC_PER_COUNT 2 54 #define EFI_ACPI_WDRT_1_0_COUNT_UNIT_10_MILLISEC_PER_COUNT 3 55 56 #endif 57