UniversalPayloadSerialPortDeviceParentInfo.h

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#ifndef UNIVERSAL_PAYLOAD_SERIAL_PORT_PARENT_DEVICE_INFO_
#define UNIVERSAL_PAYLOAD_SERIAL_PORT_PARENT_DEVICE_INFO_
 
extern GUID  gUniversalPayloadSerialPortParentDeviceInfoGuid;
 
// IsIsaCompatible
// TRUE: the serial port device is under an ISA compatible bus, which means the parent device is ISA/LPC/eSPI bus controller.
// FALSE: the serial port device is native PCI device under PCI bridge.
#pragma pack(1)
typedef struct {
  UINT32     Revision;
  BOOLEAN    IsIsaCompatible;
  UINT8      Reserved[3];
  UINT64     ParentDevicePcieBaseAddress;
} UNIVERSAL_PAYLOAD_SERIAL_PORT_PARENT_DEVICE_INFO;
#pragma pack()
 
#define UNIVERSAL_PAYLOAD_SERIAL_PORT_PARENT_DEVICE_INFO_REVISION  1
 
#endif // UNIVERSAL_PAYLOAD_SERIAL_PORT_PARENT_DEVICE_INFO_