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diff --git a/cpukit/rtems/include/rtems/rtems/cache.h b/cpukit/rtems/include/rtems/rtems/cache.h
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+/**
+ * @file rtems/rtems/cache.h
+ *
+ *  Cache Manager
+ */
+
+/*  COPYRIGHT (c) 1989-2008.
+ *  On-Line Applications Research Corporation (OAR).
+ *
+ *  The license and distribution terms for this file may be
+ *  found in the file LICENSE in this distribution or at
+ *  http://www.rtems.com/license/LICENSE.
+ *
+ *
+ *  The functions in this file define the API to the RTEMS Cache Manager and
+ *  are divided into data cache and instruction cache functions. Data cache
+ *  functions are only meaningful if a data cache is supported. Instruction
+ *  cache functions are only meaningful if an instruction cache is supported.
+ *
+ *  The functions below are implemented with CPU dependent support routines
+ *  implemented as part of libcpu. In the event that a CPU does not support a
+ *  specific function, the CPU dependent routine does nothing (but does exist).
+ *
+ *  At this point, the Cache Manager makes no considerations, and provides no
+ *  support for BSP specific issues such as a secondary cache. In such a system,
+ *  the CPU dependent routines would have to be modified, or a BSP layer added
+ *  to this Manager.
+ */
+
+#ifndef _RTEMS_RTEMS_CACHE_H
+#define _RTEMS_RTEMS_CACHE_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <rtems/system.h>
+#include <sys/types.h>
+
+/**
+ *  @defgroup ClassicCache Cache
+ *
+ *  @ingroup ClassicRTEMS
+ *
+ *  This encapsulates functionality which XXX
+ */
+/**@{*/
+
+/*
+ *  These functions will ONLY do something if the
+ *  libcpu support includes data cache routines AND
+ *  the CPU model supports data caching.
+ */
+
+/**
+ * This function is called to flush the data cache by performing cache
+ * copybacks. It must determine how many cache lines need to be copied
+ * back and then perform the copybacks.
+ */
+void rtems_cache_flush_multiple_data_lines( const void *, size_t );
+
+/**
+ * This function is responsible for performing a data cache invalidate.
+ * It must determine how many cache lines need to be invalidated and then
+ * perform the invalidations.
+ */
+void rtems_cache_invalidate_multiple_data_lines( const void *, size_t );
+
+/**
+ * This function is responsible for performing a data cache flush.
+ * It flushes the entire cache.
+ */
+void rtems_cache_flush_entire_data( void );
+
+/**
+ * This function is responsible for performing a data cache
+ * invalidate. It invalidates the entire cache.
+ */
+void rtems_cache_invalidate_entire_data( void );
+
+/**
+ * This function returns the data cache granularity.
+ */
+int rtems_cache_get_data_line_size( void );
+
+/**
+ * This function freezes the data cache.
+ */
+void rtems_cache_freeze_data( void );
+
+/**
+ * This function unfreezes the data cache.
+ */
+void rtems_cache_unfreeze_data( void );
+
+/**
+ * This function enables the data cache.
+ */
+void rtems_cache_enable_data( void );
+
+/**
+ * This function disables the data cache.
+ */
+void rtems_cache_disable_data( void );
+
+/**
+ *  These functions will ONLY do something if the
+ *  libcpu support includes instruction cache routines AND
+ *  the CPU model supports instruction caching.
+ */
+
+/**
+ * This function is responsible for performing an instruction cache
+ * invalidate. It must determine how many cache lines need to be invalidated
+ * and then perform the invalidations.
+ */
+void rtems_cache_invalidate_multiple_instruction_lines( const void *, size_t );
+
+/**
+ * This function is responsible for performing an instruction cache
+ * invalidate. It invalidates the entire cache.
+ */
+void rtems_cache_invalidate_entire_instruction( void );
+
+/**
+ * This function returns the instruction cache granularity.
+ */
+int rtems_cache_get_instruction_line_size( void );
+
+/**
+ * This function freezes the instruction cache.
+ */
+void rtems_cache_freeze_instruction( void );
+
+/**
+ * This function unfreezes the instruction cache.
+ */
+void rtems_cache_unfreeze_instruction( void );
+
+/**
+ * This function enables the instruction cache.
+ */
+void rtems_cache_enable_instruction( void );
+
+/**
+ * This function disables the instruction cache.
+ */
+void rtems_cache_disable_instruction( void );
+
+
+#ifdef __cplusplus
+}
+#endif
+
+/**@}*/
+
+#endif
+/* end of include file */