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diff --git a/src/include/bootloader/bootloader_data.H b/src/include/bootloader/bootloader_data.H
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+++ b/src/include/bootloader/bootloader_data.H
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+/* IBM_PROLOG_BEGIN_TAG                                                   */
+/* This is an automatically generated prolog.                             */
+/*                                                                        */
+/* $Source: src/include/bootloader/bootloader_data.H $                    */
+/*                                                                        */
+/* OpenPOWER HostBoot Project                                             */
+/*                                                                        */
+/* Contributors Listed Below - COPYRIGHT 2017                             */
+/* [+] 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                                                     */
+
+#ifndef __BOOTLOADER_DATA_H
+#define __BOOTLOADER_DATA_H
+
+/**
+ * @file    bootloader_data.H
+ *
+ *  Data struct for Bootloader data placed outside of Bootloader image.
+ */
+
+#include <bootloader/bootloader_trace.H>
+#include <bootloader/bootloaderif.H>
+#include <bootloader/bl_pnorAccess.H>
+#include <kernel/hbterminatetypes.H>
+
+
+namespace Bootloader{
+    typedef struct blData
+    {
+        // @name bl_trace
+        // @brief Buffer for Bootloader Trace data
+        // Buffer with bootloader trace entries.  There are 64 one-byte entries
+        // in the buffer.  They are used to track events that have occurred in
+        // the bootloader code.  After all entries have been used, the buffer
+        // wraps and the oldest entry is overwritten by the newest trace data.
+        uint8_t bl_trace[BOOTLOADER_TRACE_SIZE];
+
+        // @name bl_trace_index
+        // @brief Index for Bootloader Trace entries
+        // One-byte index for next entry to use in bootloader_trace.
+        uint8_t bl_trace_index;
+
+        // Object that will be stored where the SBE HB structure indicates
+        BlToHbData blToHbData;
+
+        // Bool indicating if the secureROM is valid. Toggles verification.
+        bool secureRomValid;
+
+        // Buffer to save HBB PNOR section data
+        PNOR::SectionData_t bl_hbbSection;
+
+        // Instance of the TI Data Area
+        HB_TI_DataArea bl_TIDataArea;
+    } blData_t;
+
+    /**
+     * @brief Pointer to bootloader external data
+     *
+     * Pointer to location in main storage which bootloader uses for
+     * storing data
+     */
+    extern blData_t *g_blData;
+} // end namespace Bootloader
+
+#endif