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diff --git a/hwpf/include/utils.H b/hwpf/include/utils.H
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+/* IBM_PROLOG_BEGIN_TAG                                                   */
+/* This is an automatically generated prolog.                             */
+/*                                                                        */
+/* $Source: $                                                             */
+/*                                                                        */
+/* OpenPOWER HostBoot Project                                             */
+/*                                                                        */
+/* Contributors Listed Below - COPYRIGHT 2012,2014                        */
+/* [+] International Business Machines Corp.                              */
+/*                                                                        */
+/*                                                                        */
+/* Licensed under the Apache License, Version 2.0 (the "License");        */
+/* you may not use this file except in compliance with the License.       */
+/* You may obtain a copy of the License at                                */
+/*                                                                        */
+/*     http://www.apache.org/licenses/LICENSE-2.0                         */
+/*                                                                        */
+/* Unless required by applicable law or agreed to in writing, software    */
+/* distributed under the License is distributed on an "AS IS" BASIS,      */
+/* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or        */
+/* implied. See the License for the specific language governing           */
+/* permissions and limitations under the License.                         */
+/*                                                                        */
+/* IBM_PROLOG_END_TAG                                                     */
+/**
+ *  @file utils.H
+ *
+ *  @brief Defines common utility elements for FAPI2 use.
+ */
+
+#ifndef FAPI2_UTILS_H_
+#define FAPI2_UTILS_H_
+
+#include <return_code.H>
+
+#ifdef __ASSEMBLER__
+
+#ifndef ULL
+#define ULL(x) x
+#endif
+
+#else
+
+#ifndef ULL
+#define ULL(x) x##ull
+
+#endif
+
+#endif // __ASSEMBLER
+
+/// Create a multi-bit mask of \a n bits starting at bit \a b
+#define BITS(b, n) ((ULL(0xffffffffffffffff) << (64 - (n))) >> (b))
+
+/// Create a single bit mask at bit \a b
+#define BIT(b) BITS((b), 1)
+
+#ifdef _BIG_ENDIAN
+
+#define revle16(x) x
+#define revle32(x) x
+#define revle64(x) x
+
+#else
+
+uint16_t revle16(uint16_t i_x);
+uint32_t revle32(uint32_t i_x);
+uint64_t revle64(uint64_t i_x);
+
+#endif
+
+namespace fapi2
+{
+    /// @brief Delay this thread.
+    /// @param[in] i_nanoSeconds    nanoseconds to sleep
+    /// @param[in] i_simCycles      count of Awan cycles to advance
+    /// @return ReturnCode. Zero on success, else platform specified error.
+    inline ReturnCode delay(uint64_t i_nanoSeconds, uint64_t i_simCycles)
+    {
+        return FAPI2_RC_SUCCESS;
+    }
+}
+
+#endif // FAPI2_UTILS_H_