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diff --git a/src/dev/mips/malta_pchip.hh b/src/dev/mips/malta_pchip.hh
deleted file mode 100755
index b1303c9c7..000000000
--- a/src/dev/mips/malta_pchip.hh
+++ /dev/null
@@ -1,95 +0,0 @@
-/*
- * 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.
- *
- * Authors: Ali Saidi
- */
-
-/** @file
- * Malta PCI interface CSRs
- */
-
-#ifndef __MALTA_PCHIP_HH__
-#define __MALTA_PCHIP_HH__
-
-#include "dev/mips/malta.hh"
-#include "dev/io_device.hh"
-#include "params/MaltaPChip.hh"
-
-/**
- * A very simple implementation of the Malta PCI interface chips.
- */
-class MaltaPChip : public BasicPioDevice
-{
-  protected:
-
-    static const Addr MaltaPciBus0Config = ULL(0x801fe000000);
-
-    /** Pchip control register */
-    uint64_t pctl;
-
-    /** Window Base addresses */
-    uint64_t wsba[4];
-
-    /** Window masks */
-    uint64_t wsm[4];
-
-    /** Translated Base Addresses */
-    uint64_t tba[4];
-
-  public:
-    typedef MaltaPChipParams Params;
-
-    const Params *
-    params() const
-    {
-        return dynamic_cast<const Params *>(_params);
-    }
-  public:
-    /**
-     * Register the PChip with the mmu and init all wsba, wsm, and tba to 0
-     * @param p pointer to the parameters struct
-     */
-    MaltaPChip(const Params *p);
-
-    /**
-     * Translate a PCI bus address to a memory address for DMA.
-     * @todo Andrew says this needs to be fixed. What's wrong with it?
-     * @param busAddr PCI address to translate.
-     * @return memory system address
-     */
-    Addr translatePciToDma(Addr busAddr);
-
-    Addr calcConfigAddr(int bus, int dev, int func);
-
-    virtual Tick read(PacketPtr pkt);
-    virtual Tick write(PacketPtr pkt);
-
-    void serialize(CheckpointOut &cp) const override;
-    void unserialize(CheckpointIn &cp) override;
-};
-
-#endif // __TSUNAMI_PCHIP_HH__