Intel 82801EB, Руководство программиста

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Theory of Operation
R
54 SATA Programmer’s Reference Manual
// device, a check may need to be added since the task file
// could be different.
//
Method( _GTF,0)
{
// return task file info based on device type
If( CTYP( 0))
{
// Is Combined mode and is a P-ATA device
....
}
Else
{
// Not P-ATA device. Must be SATA
....
}
}
}
//***************************************************************
// DRV1 is only accessed when configured for Combined mode. In
// non-Combined mode SATA devices use a master-master
// arrangement.
//
Device( DRV1) // Logical primary slave (SATA Port 0/1, or P-ATA device 1)
{
Name( _ADR, 1)
//
// similar to current P-ATA implementations. Since this device
// node can represent either a P-ATA device or a SATA device,
// a check may need to be added since the task file could be
// different.
//
Method( _GTF,0)
{
// return task file info based on device type
If( CTYP( 0))
{
// Is Combined mode and is a P-ATA device
....
}
Else
{
// Not P-ATA device. Must be SATA
....