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diff --git a/configs/common/PlatformConfig.py b/configs/common/PlatformConfig.py
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+# Copyright (c) 2012, 2015 ARM Limited
+# All rights reserved.
+#
+# The license below extends only to copyright in the software and shall
+# not be construed as granting a license to any other intellectual
+# property including but not limited to intellectual property relating
+# to a hardware implementation of the functionality of the software
+# licensed hereunder.  You may use the software subject to the license
+# terms below provided that you ensure that this notice is replicated
+# unmodified and in its entirety in all distributions of the software,
+# modified or unmodified, in source code or in binary form.
+#
+# 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: Andreas Sandberg
+
+import m5.objects
+import inspect
+import sys
+from textwrap import TextWrapper
+
+# Dictionary of mapping names of real CPU models to classes.
+_platform_classes = {}
+
+# Platform aliases. The platforms listed here might not be compiled,
+# we make sure they exist before we add them to the platform list.
+_platform_aliases_all = [
+    ("RealView_EB", "RealViewEB"),
+    ("RealView_PBX", "RealViewPBX"),
+    ]
+
+# Filtered list of aliases. Only aliases for existing platforms exist
+# in this list.
+_platform_aliases = {}
+
+def is_platform_class(cls):
+    """Determine if a class is a Platform that can be instantiated"""
+
+    # We can't use the normal inspect.isclass because the ParamFactory
+    # and ProxyFactory classes have a tendency to confuse it.
+    try:
+        return issubclass(cls, m5.objects.Platform) and \
+            not cls.abstract
+    except TypeError:
+        return False
+
+def get(name):
+    """Get a platform class from a user provided class name."""
+
+    real_name = _platform_aliases.get(name, name)
+
+    try:
+        return _platform_classes[real_name]
+    except KeyError:
+        print "%s is not a valid Platform model." % (name,)
+        sys.exit(1)
+
+def print_platform_list():
+    """Print a list of available Platform classes including their aliases."""
+
+    print "Available Platform classes:"
+    doc_wrapper = TextWrapper(initial_indent="\t\t", subsequent_indent="\t\t")
+    for name, cls in _platform_classes.items():
+        print "\t%s" % name
+
+        # Try to extract the class documentation from the class help
+        # string.
+        doc = inspect.getdoc(cls)
+        if doc:
+            for line in doc_wrapper.wrap(doc):
+                print line
+
+    if _platform_aliases:
+        print "\Platform aliases:"
+        for alias, target in _platform_aliases.items():
+            print "\t%s => %s" % (alias, target)
+
+def platform_names():
+    """Return a list of valid Platform names."""
+    return _platform_classes.keys() + _platform_aliases.keys()
+
+# Add all Platforms in the object hierarchy.
+for name, cls in inspect.getmembers(m5.objects, is_platform_class):
+    _platform_classes[name] = cls
+
+for alias, target in _platform_aliases_all:
+    if target in _platform_classes:
+        _platform_aliases[alias] = target