iokit/Kernel/IODeviceTreeSupport.cpp

81 static void AddPHandle( IORegistryEntry * regEntry );
83 static bool IODTMapInterruptsSharing( IORegistryEntry * regEntry, OSDictionary * allInts );
325     IORegistryEntry		*regEntry;
337     regEntry = new IOService;
339     if( regEntry && (false == regEntry->init())) {
340         regEntry->release();
341         regEntry = 0;
344     if( regEntry &&
347         propTable = regEntry->getPropertyTable();
372                 regEntry->setName( sym );
381                 regEntry->setLocation( location );
388                 regEntry->setLocation( location );
394     return( regEntry);
397 static void AddPHandle( IORegistryEntry * regEntry )
401     if( regEntry->getProperty( gIODTInterruptCellKey)
402       && (data = OSDynamicCast( OSData, regEntry->getProperty( gIODTPHandleKey )))) {
405         gIODTPHandleMap->setObject( regEntry );
412     IORegistryEntry *regEntry = 0;
417             regEntry = (IORegistryEntry *)
423     return( regEntry );
426 static bool GetUInt32( IORegistryEntry * regEntry, const OSSymbol * name,
431     if( (data = OSDynamicCast( OSData, regEntry->getProperty( name )))
439 static IORegistryEntry * IODTFindInterruptParent( IORegistryEntry * regEntry, IOItemCount index )
446     if( (data = OSDynamicCast( OSData, regEntry->getProperty( gIODTInterruptParentKey )))
453     } else if( 0 == regEntry->getProperty( "interrupt-controller"))
454         parent = regEntry->getParentEntry( gIODTPlane);
461 const OSSymbol * IODTInterruptControllerName( IORegistryEntry * regEntry )
468     ok = GetUInt32( regEntry, gIODTPHandleKey, &phandle);
482 static void IODTGetICellCounts( IORegistryEntry * regEntry,
485     if( !GetUInt32( regEntry, gIODTInterruptCellKey, iCellCount))
487     if( !GetUInt32( regEntry, gIODTAddressCellKey, aCellCount))
491 static UInt32 IODTMapOneInterrupt( IORegistryEntry * regEntry, UInt32 * intSpec, UInt32 index,
504     parent = IODTFindInterruptParent( regEntry, index );
508         data = OSDynamicCast( OSData, regEntry->getProperty( "reg" ));
513     regEntry = parent;
517         kprintf ("IODTMapOneInterrupt: current regEntry name %s\n", regEntry->getName());
526             regEntry->getProperty( "interrupt-controller")))) {
531             *controller = IODTInterruptControllerName( regEntry );
534                     regEntry->getProperty( "interrupt-map")))) {
538             data = OSDynamicCast( OSData, regEntry->getProperty( "interrupt-map-mask" ));
588                     regEntry = parent;
599             regEntry = parent;
607 IOReturn IODTGetInterruptOptions( IORegistryEntry * regEntry, int source, IOOptionBits * options )
617     controllers = OSDynamicCast(OSArray, regEntry->getProperty(gIOInterruptControllersKey));
618     specifiers  = OSDynamicCast(OSArray, regEntry->getProperty(gIOInterruptSpecifiersKey));
643 static bool IODTMapInterruptsSharing( IORegistryEntry * regEntry, OSDictionary * allInts )
661         regEntry->getProperty( gIODTAAPLInterruptsKey))));
663         regEntry->getProperty( "interrupts")))))
666     if( nw && (parent = regEntry->getParentEntry( gIODTPlane))) {
685             skip = IODTMapOneInterrupt( regEntry, localBits, index, &map, &controller );
688                         regEntry->getName(), mapped->getCount());
750         ok  = regEntry->setProperty( gIOInterruptControllersKey, controllers);
751         ok &= regEntry->setProperty( gIOInterruptSpecifiersKey, mapped);
762 bool IODTMapInterrupts( IORegistryEntry * regEntry )
764     return( IODTMapInterruptsSharing( regEntry, 0 ));
820 bool IODTCompareNubName( const IORegistryEntry * regEntry,
826     matched =  (0 != (result = CompareKey( name, regEntry, gIODTNameKey)))
827 	    || (0 != (result = CompareKey( name, regEntry, gIODTCompatibleKey)))
828 	    || (0 != (result = CompareKey( name, regEntry, gIODTTypeKey)))
829 	    || (0 != (result = CompareKey( name, regEntry, gIODTModelKey)));
837 bool IODTMatchNubWithKeys( IORegistryEntry * regEntry,
846         result = regEntry->compareNames( obj );
910 void IODTSetResolving( IORegistryEntry * 	regEntry,
924     regEntry->setProperty( gIODTPersistKey, prop);
935 void IODTGetCellCounts( IORegistryEntry * regEntry,
938     if( !GetUInt32( regEntry, gIODTSizeCellKey, sizeCount))
940     if( !GetUInt32( regEntry, gIODTAddressCellKey, addressCount))
951 bool IODTResolveAddressCell( IORegistryEntry * regEntry,
957     // cells in addresses at regEntry
959     // cells in addresses below regEntry
975     IODTGetCellCounts( regEntry, &childSizeCells, &childAddressCells );
990 	prop = OSDynamicCast( OSData, regEntry->getProperty( gIODTRangeKey ));
1002 	parent = regEntry->getParentEntry( gIODTPlane );
1011 	    prop = (OSData *) regEntry->getProperty( gIODTPersistKey );
1096 	regEntry		= parent;
1101     while( ok && regEntry);
1107 OSArray * IODTResolveAddressing( IORegistryEntry * regEntry,
1121     parentEntry = regEntry->getParentEntry( gIODTPlane );
1122     addressProperty = (OSData *) regEntry->getProperty( addressPropertyName );
1152     regEntry->setProperty( gIODeviceMemoryKey, array);
1160 	IORegistryEntry * regEntry,
1171         (*persist->locationFunc)( regEntry, busNum, deviceNum, functionNum );
1173         prop = (OSData *) regEntry->getProperty( "reg" );
1191 IOReturn IODTMakeNVDescriptor( IORegistryEntry * regEntry,
1205     	(parent = regEntry->getParentEntry( gIODTPlane )) && (level < 7); level++ ) {
1207         IODTGetNVLocation( parent, regEntry,
1216         regEntry = parent;
1224 OSData * IODTFindSlotName( IORegistryEntry * regEntry, UInt32 deviceNumber )
1235     data = (OSData *) regEntry->getProperty("AAPL,slot-name");
1238     parent = regEntry->getParentEntry( gIODTPlane );
1261                     regEntry->setProperty("AAPL,slot-name", data);