mirror of https://github.com/acidanthera/audk.git
29 lines
974 B
C
29 lines
974 B
C
/** @file
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Universal Payload serial port parent device information definitions.
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Copyright (c) 2024, Intel Corporation. All rights reserved.<BR>
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SPDX-License-Identifier: BSD-2-Clause-Patent
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**/
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#ifndef UNIVERSAL_PAYLOAD_SERIAL_PORT_PARENT_DEVICE_INFO_
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#define UNIVERSAL_PAYLOAD_SERIAL_PORT_PARENT_DEVICE_INFO_
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extern GUID gUniversalPayloadSerialPortParentDeviceInfoGuid;
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// IsIsaCompatible
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// TRUE: the serial port device is under an ISA compatible bus, which means the parent device is ISA/LPC/eSPI bus controller.
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// FALSE: the serial port device is native PCI device under PCI bridge.
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#pragma pack(1)
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typedef struct {
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UINT32 Revision;
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BOOLEAN IsIsaCompatible;
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UINT8 Reserved[3];
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UINT64 ParentDevicePcieBaseAddress;
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} UNIVERSAL_PAYLOAD_SERIAL_PORT_PARENT_DEVICE_INFO;
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#pragma pack()
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#define UNIVERSAL_PAYLOAD_SERIAL_PORT_PARENT_DEVICE_INFO_REVISION 1
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#endif // UNIVERSAL_PAYLOAD_SERIAL_PORT_PARENT_DEVICE_INFO_
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