xnu-2422.90.20.tar.gz

[apple/xnu.git] / iokit / IOKit / IODeviceTreeSupport.h

diff --git a/iokit/IOKit/IODeviceTreeSupport.h b/iokit/IOKit/IODeviceTreeSupport.h
index fb89c51337b63a9fe745cf72c6ea4ead06a14039..9b39a2dc2b85e9dae454023666a716bf8c561f75 100644 (file)
--- a/iokit/IOKit/IODeviceTreeSupport.h
+++ b/iokit/IOKit/IODeviceTreeSupport.h
@@ -1,16 +1,19 @@
 /*
  * Copyright (c) 1998-2000 Apple Computer, Inc. All rights reserved.
  *
- * @APPLE_LICENSE_HEADER_START@
- * 
- * Copyright (c) 1999-2003 Apple Computer, Inc.  All Rights Reserved.
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
  * 
  * This file contains Original Code and/or Modifications of Original Code
  * as defined in and that are subject to the Apple Public Source License
  * Version 2.0 (the 'License'). You may not use this file except in
- * compliance with the License. Please obtain a copy of the License at
- * http://www.opensource.apple.com/apsl/ and read it before using this
- * file.
+ * compliance with the License. The rights granted to you under the License
+ * may not be used to create, or enable the creation or redistribution of,
+ * unlawful or unlicensed copies of an Apple operating system, or to
+ * circumvent, violate, or enable the circumvention or violation of, any
+ * terms of an Apple operating system software license agreement.
+ * 
+ * Please obtain a copy of the License at
+ * http://www.opensource.apple.com/apsl/ and read it before using this file.
  * 
  * The Original Code and all software distributed under the License are
  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
@@ -20,7 +23,7 @@
  * Please see the License for the specific language governing rights and
  * limitations under the License.
  * 
- * @APPLE_LICENSE_HEADER_END@
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
  */
 /*
  * Copyright (c) 1998 Apple Computer, Inc.  All rights reserved. 
@@ -40,6 +43,8 @@ class IOService;
 
 extern const IORegistryPlane * gIODTPlane;
 
+extern const OSSymbol *                gIODTPHandleKey;
+
 extern const OSSymbol *                gIODTCompatibleKey;
 extern const OSSymbol *        gIODTTypeKey;
 extern const OSSymbol *        gIODTModelKey;
@@ -59,7 +64,7 @@ bool IODTCompareNubName( const IORegistryEntry * regEntry,
 
 enum {
     kIODTRecursive     = 0x00000001,
-    kIODTExclusive     = 0x00000002,
+    kIODTExclusive     = 0x00000002
 };
 
 OSCollectionIterator * IODTFindMatchingEntries( IORegistryEntry * from,
@@ -67,6 +72,7 @@ OSCollectionIterator * IODTFindMatchingEntries( IORegistryEntry * from,
 
 typedef SInt32 (*IODTCompareAddressCellFunc)
        (UInt32 cellCount, UInt32 left[], UInt32 right[]);
+
 typedef void (*IODTNVLocationFunc)
        (IORegistryEntry * entry,
        UInt8 * busNum, UInt8 * deviceNum, UInt8 * functionNum );
@@ -75,6 +81,9 @@ void IODTSetResolving( IORegistryEntry *      regEntry,
                IODTCompareAddressCellFunc      compareFunc,
                IODTNVLocationFunc              locationFunc );
 
+void IODTGetCellCounts( IORegistryEntry * regEntry,
+                                           UInt32 * sizeCount, UInt32 * addressCount);
+
 bool IODTResolveAddressCell( IORegistryEntry * regEntry,
                              UInt32 cellsIn[],
                              IOPhysicalAddress * phys, IOPhysicalLength * len );
@@ -83,8 +92,6 @@ OSArray * IODTResolveAddressing( IORegistryEntry * regEntry,
                        const char * addressPropertyName,
                        IODeviceMemory * parent );
 
-#pragma options align=mac68k
-
 struct IONVRAMDescriptor {
     unsigned int format:4;
     unsigned int marker:1;
@@ -93,9 +100,7 @@ struct IONVRAMDescriptor {
     unsigned int bridgeDevices:6 * 5;
     unsigned int functionNum:3;
     unsigned int deviceNum:5;
-};
-
-#pragma options align=reset
+} __attribute__((aligned(2), packed));
 
 IOReturn IODTMakeNVDescriptor( IORegistryEntry * regEntry,
                                IONVRAMDescriptor * hdr );
@@ -107,6 +112,11 @@ const OSSymbol * IODTInterruptControllerName(
 
 bool IODTMapInterrupts( IORegistryEntry * regEntry );
 
+enum {
+    kIODTInterruptShared = 0x00000001
+};
+IOReturn IODTGetInterruptOptions( IORegistryEntry * regEntry, int source, IOOptionBits * options );
+
 #ifdef __cplusplus
 extern "C" {
 #endif