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diff --git a/cpukit/score/include/rtems/score/smpimpl.h b/cpukit/score/include/rtems/score/smpimpl.h
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+/**
+ * @file
+ *
+ * @ingroup ScoreSMPImpl
+ *
+ * @brief SuperCore SMP Implementation
+ */
+
+/*
+ * COPYRIGHT (c) 1989-2011.
+ * 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.
+ */
+
+#ifndef _RTEMS_SCORE_SMPIMPL_H
+#define _RTEMS_SCORE_SMPIMPL_H
+
+#include <rtems/score/smp.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * @defgroup ScoreSMP SMP Support
+ *
+ * @ingroup Score
+ *
+ * This defines the interface of the SuperCore SMP support.
+ *
+ * @{
+ */
+
+/**
+ * @brief SMP message to request a processor shutdown.
+ *
+ * @see _SMP_Send_message().
+ */
+#define SMP_MESSAGE_SHUTDOWN UINT32_C(0x1)
+
+/**
+ * @brief SMP fatal codes.
+ */
+typedef enum {
+ SMP_FATAL_SHUTDOWN
+} SMP_Fatal_code;
+
+/**
+ * @brief Initialize SMP Handler
+ *
+ * This method initialize the SMP Handler.
+ */
+#if defined( RTEMS_SMP )
+ void _SMP_Handler_initialize( void );
+#else
+ #define _SMP_Handler_initialize() \
+ do { } while ( 0 )
+#endif
+
+#if defined( RTEMS_SMP )
+
+/**
+ * @brief Sends a SMP message to a processor.
+ *
+ * The target processor may be the sending processor.
+ *
+ * @param[in] cpu The target processor of the message.
+ * @param[in] message The message.
+ */
+void _SMP_Send_message( uint32_t cpu, uint32_t message );
+
+/**
+ * @brief Request of others CPUs.
+ *
+ * This method is invoked by RTEMS when it needs to make a request
+ * of the other CPUs. It should be implemented using some type of
+ * interprocessor interrupt. CPUs not including the originating
+ * CPU should receive the message.
+ *
+ * @param [in] message is message to send
+ */
+void _SMP_Broadcast_message(
+ uint32_t message
+);
+
+#endif /* defined( RTEMS_SMP ) */
+
+/**
+ * @brief Request other cores to perform first context switch.
+ *
+ * Send message to other cores requesting them to perform
+ * their first context switch operation.
+ */
+#if defined( RTEMS_SMP )
+ void _SMP_Request_other_cores_to_perform_first_context_switch( void );
+#else
+ #define _SMP_Request_other_cores_to_perform_first_context_switch() \
+ do { } while ( 0 )
+#endif
+
+/**
+ * @brief Request other cores to shutdown.
+ *
+ * Send message to other cores requesting them to shutdown.
+ */
+#if defined( RTEMS_SMP )
+ void _SMP_Request_other_cores_to_shutdown( void );
+#else
+ #define _SMP_Request_other_cores_to_shutdown() \
+ do { } while ( 0 )
+#endif
+
+/** @} */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+/* end of include file */