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diff --git a/bsps/powerpc/psim/include/bsp.h b/bsps/powerpc/psim/include/bsp.h
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+/* bsp.h
+ *
+ * This include file contains all Papyrus board IO definitions.
+ *
+ * Author: Andrew Bray <andy@i-cubed.co.uk>
+ *
+ * COPYRIGHT (c) 1995 by i-cubed ltd.
+ *
+ * To anyone who acknowledges that this file is provided "AS IS"
+ * without any express or implied warranty:
+ * permission to use, copy, modify, and distribute this file
+ * for any purpose is hereby granted without fee, provided that
+ * the above copyright notice and this notice appears in all
+ * copies, and that the name of i-cubed limited not be used in
+ * advertising or publicity pertaining to distribution of the
+ * software without specific, written prior permission.
+ * i-cubed limited makes no representations about the suitability
+ * of this software for any purpose.
+ *
+ * Derived from c/src/lib/libbsp/no_cpu/no_bsp/include/bsp.h
+ *
+ * COPYRIGHT (c) 1989-1999.
+ * 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.org/license/LICENSE.
+ */
+
+#ifndef LIBBSP_POWERPC_PSIM_BSP_H
+#define LIBBSP_POWERPC_PSIM_BSP_H
+
+#include <bspopts.h>
+
+#ifdef ASM
+/* Definition of where to store registers in alignment handler */
+#define ALIGN_REGS 0x0140
+
+#else
+#include <rtems.h>
+#include <libcpu/io.h>
+#include <bsp/vectors.h>
+#include <bsp/default-initial-extension.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Constants */
+
+/*
+ * Information placed in the linkcmds file.
+ */
+
+extern int end; /* last address in the program */
+extern int RAM_END;
+
+extern uint32_t BSP_mem_size;
+
+#define BSP_Convert_decrementer( _value ) ( (unsigned long long) _value )
+
+/* macros */
+#define Processor_Synchronize() \
+ __asm__ (" eieio ")
+
+/*
+ * Network configuration
+ */
+struct rtems_bsdnet_ifconfig;
+
+int rtems_ifsim_attach(struct rtems_bsdnet_ifconfig *ifcfg, int attaching);
+
+#define RTEMS_BSP_NETWORK_DRIVER_NAME "ifsim1"
+#define RTEMS_BSP_NETWORK_DRIVER_ATTACH rtems_ifsim_attach
+
+/*
+ * Interfaces to required Clock Driver support methods
+ */
+int BSP_disconnect_clock_handler(void);
+int BSP_connect_clock_handler(void);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* ASM */
+
+#define BSP_HAS_NO_VME
+
+#endif