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diff --git a/bsps/microblaze/microblaze_fpga/include/bsp.h b/bsps/microblaze/microblaze_fpga/include/bsp.h
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+/* SPDX-License-Identifier: BSD-2-Clause */
+
+/**
+ * @file
+ *
+ * @ingroup RTEMSBSPsMicroblaze
+ *
+ * @brief Core BSP definitions
+ */
+
+/*
+ * Copyright (C) 2015 Hesham Almatary
+ * Copyright (C) 2021 On-Line Applications Research Corporation (OAR)
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef LIBBSP_MICROBLAZE_FPGA_BSP_H
+#define LIBBSP_MICROBLAZE_FPGA_BSP_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <bspopts.h>
+#include <bsp/default-initial-extension.h>
+#include <bsp/microblaze-fdt-support.h>
+
+#include <rtems.h>
+
+#ifdef BSP_MICROBLAZE_FPGA_USE_FDT
+#define BSP_FDT_IS_SUPPORTED
+#ifndef BSP_START_COPY_FDT_FROM_U_BOOT
+extern const unsigned char system_dtb[];
+extern const size_t system_dtb_size;
+#endif /* BSP_START_COPY_FDT_FROM_U_BOOT */
+#endif /* BSP_MICROBLAZE_FPGA_USE_FDT */
+
+void microblaze_enable_icache(void);
+void microblaze_enable_dcache(void);
+void microblaze_invalidate_icache(void);
+void microblaze_invalidate_dcache(void);
+void microblaze_invalidate_dcache_range(unsigned int cacheaddr, unsigned int len);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* LIBBSP_MICROBLAZE_FPGA_BSP_H */