X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/b0d623f7f2ae71ed96e60569f61f9a9a27016e80..008676633c2ad2c325837c2b64915f7ded690a8f:/iokit/Kernel/IOMemoryCursor.cpp

diff --git a/iokit/Kernel/IOMemoryCursor.cpp b/iokit/Kernel/IOMemoryCursor.cpp
index 36a15009d..99999991d 100644
--- a/iokit/Kernel/IOMemoryCursor.cpp
+++ b/iokit/Kernel/IOMemoryCursor.cpp
@@ -325,66 +325,3 @@ IOLittleMemoryCursor::initWithSpecification(IOPhysicalLength inMaxSegmentSize,
                                         inMaxTransferSize,
                                         inAlignment);
 }
-
-/************************* class IODBDMAMemoryCursor *************************/
-
-#if defined(__ppc__)
-
-#include <IOKit/ppc/IODBDMA.h>
-
-#undef super
-#define super IOMemoryCursor
-OSDefineMetaClassAndStructors(IODBDMAMemoryCursor, IOMemoryCursor)
-
-void 
-IODBDMAMemoryCursor::outputSegment(PhysicalSegment inSegment,
-                                   void *	   inSegments,
-                                   UInt32	   inSegmentIndex)
-{
-    IODBDMADescriptor *segment;
-
-    segment = &((IODBDMADescriptor *) inSegments)[inSegmentIndex];
-
-    // Write location into address field
-    OSWriteSwapInt32((UInt32 *) segment, 4, inSegment.location);
-
-    // Write count into 1st two bytes of operation field.
-    // DO NOT touch rest of operation field as it should contain a STOP command.
-    OSWriteSwapInt16((UInt16 *) segment, 0, inSegment.length);
-}
-
-/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
-
-IODBDMAMemoryCursor *
-IODBDMAMemoryCursor::withSpecification(IOPhysicalLength inMaxSegmentSize,
-                                       IOPhysicalLength inMaxTransferSize,
-                                       IOPhysicalLength inAlignment)
-{
-    IODBDMAMemoryCursor *me = new IODBDMAMemoryCursor;
-
-    if (me && !me->initWithSpecification(inMaxSegmentSize,
-                                         inMaxTransferSize,
-                                         inAlignment))
-    {
-        me->release();
-        return 0;
-    }
-
-    return me;
-}
-
-/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
-
-bool
-IODBDMAMemoryCursor::initWithSpecification(IOPhysicalLength inMaxSegmentSize,
-                                           IOPhysicalLength inMaxTransferSize,
-                                           IOPhysicalLength inAlignment)
-{
-    return super::initWithSpecification(&IODBDMAMemoryCursor::outputSegment,
-                                        inMaxSegmentSize,
-                                        inMaxTransferSize,
-                                        inAlignment);
-}
-
-#endif /* defined(__ppc__) */
-