diff options
Diffstat (limited to 'src/vendorcode/intel/edk2/edk2-stable202005/MdePkg/Include/IndustryStandard/WatchdogResourceTable.h')
| -rw-r--r-- | src/vendorcode/intel/edk2/edk2-stable202005/MdePkg/Include/IndustryStandard/WatchdogResourceTable.h | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/src/vendorcode/intel/edk2/edk2-stable202005/MdePkg/Include/IndustryStandard/WatchdogResourceTable.h b/src/vendorcode/intel/edk2/edk2-stable202005/MdePkg/Include/IndustryStandard/WatchdogResourceTable.h new file mode 100644 index 0000000000..3ff87a3ea3 --- /dev/null +++ b/src/vendorcode/intel/edk2/edk2-stable202005/MdePkg/Include/IndustryStandard/WatchdogResourceTable.h @@ -0,0 +1,50 @@ +/** @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 |