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diff --git a/dev/isa_fake.hh b/dev/isa_fake.hh
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-/*
- * Copyright (c) 2004-2005 The Regents of The University of Michigan
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met: redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer;
- * 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;
- * neither the name of the copyright holders nor the names of its
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * 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.
- */
-
-/** @file
- * Declaration of a fake device.
- */
-
-#ifndef __ISA_FAKE_HH__
-#define __ISA_FAKE_HH__
-
-#include "dev/tsunami.hh"
-#include "base/range.hh"
-#include "dev/io_device.hh"
-
-class MemoryController;
-
-/**
- * IsaFake is a device that returns -1 on all reads and
- * accepts all writes. It is meant to be placed at an address range
- * so that an mcheck doesn't occur when an os probes a piece of hw
- * that doesn't exist (e.g. UARTs1-3).
- */
-class IsaFake : public PioDevice
-{
-  private:
-    /** The address in memory that we respond to */
-    Addr addr;
-
-  public:
-    /**
-      * The constructor for Tsunmami Fake just registers itself with the MMU.
-      * @param name name of this device.
-      * @param a address to respond to.
-      * @param mmu the mmu we register with.
-      * @param size number of addresses to respond to
-      */
-    IsaFake(const std::string &name, Addr a, MemoryController *mmu,
-                HierParams *hier, Bus *pio_bus, Addr size = 0x8);
-
-    /**
-     * This read always returns -1.
-     * @param req The memory request.
-     * @param data Where to put the data.
-     */
-    virtual Fault read(MemReqPtr &req, uint8_t *data);
-
-    /**
-     * All writes are simply ignored.
-     * @param req The memory request.
-     * @param data the data to not write.
-     */
-    virtual Fault write(MemReqPtr &req, const uint8_t *data);
-
-    /**
-     * Return how long this access will take.
-     * @param req the memory request to calcuate
-     * @return Tick when the request is done
-     */
-    Tick cacheAccess(MemReqPtr &req);
-};
-
-#endif // __ISA_FAKE_HH__