4 files changed, 245 insertions, 0 deletions
diff --git a/src/dev/x86/Opteron.py b/src/dev/x86/Opteron.py
new file mode 100644
index 000000000..435ecccb6
--- /dev/null
+++ b/src/dev/x86/Opteron.py
@@ -0,0 +1,10 @@
+from m5.params import *
+from m5.proxy import *
+from Device import BasicPioDevice, PioDevice, IsaFake, BadAddr
+from Uart import Uart8250
+from Platform import Platform
+from SimConsole import SimConsole
+
+class Opteron(Platform):
+    type = 'Opteron'
+    system = Param.System(Parent.any, "system")
diff --git a/src/dev/x86/SConscript b/src/dev/x86/SConscript
new file mode 100644
index 000000000..c500531b1
--- /dev/null
+++ b/src/dev/x86/SConscript
@@ -0,0 +1,37 @@
+# -*- mode:python -*-
+
+# Copyright (c) 2006 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: Steve Reinhardt
+#          Gabe Black
+
+Import('*')
+
+if env['FULL_SYSTEM'] and env['TARGET_ISA'] == 'x86':
+    SimObject('Opteron.py')
+
+    Source('opteron.cc')
diff --git a/src/dev/x86/opteron.cc b/src/dev/x86/opteron.cc
new file mode 100644
index 000000000..df28e58de
--- /dev/null
+++ b/src/dev/x86/opteron.cc
@@ -0,0 +1,106 @@
+/*
+ * 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: Gabe Black
+ */
+
+/** @file
+ * Implementation of Opteron platform.
+ */
+
+#include <deque>
+#include <string>
+#include <vector>
+
+#include "cpu/intr_control.hh"
+#include "dev/simconsole.hh"
+#include "dev/x86/opteron.hh"
+#include "sim/system.hh"
+
+using namespace std;
+using namespace TheISA;
+
+Opteron::Opteron(const Params *p)
+    : Platform(p), system(p->system)
+{
+    // set the back pointer from the system to myself
+    system->platform = this;
+}
+
+Tick
+Opteron::intrFrequency()
+{
+    panic("Need implementation\n");
+    M5_DUMMY_RETURN
+}
+
+void
+Opteron::postConsoleInt()
+{
+    warn_once("Don't know what interrupt to post for console.\n");
+    //panic("Need implementation\n");
+}
+
+void
+Opteron::clearConsoleInt()
+{
+    warn_once("Don't know what interrupt to clear for console.\n");
+    //panic("Need implementation\n");
+}
+
+void
+Opteron::postPciInt(int line)
+{
+    panic("Need implementation\n");
+}
+
+void
+Opteron::clearPciInt(int line)
+{
+    panic("Need implementation\n");
+}
+
+Addr
+Opteron::pciToDma(Addr pciAddr) const
+{
+    panic("Need implementation\n");
+    M5_DUMMY_RETURN
+}
+
+
+Addr
+Opteron::calcConfigAddr(int bus, int dev, int func)
+{
+    panic("Need implementation\n");
+    M5_DUMMY_RETURN
+}
+
+Opteron *
+OpteronParams::create()
+{
+    return new Opteron(this);
+}
diff --git a/src/dev/x86/opteron.hh b/src/dev/x86/opteron.hh
new file mode 100644
index 000000000..3026bce73
--- /dev/null
+++ b/src/dev/x86/opteron.hh
@@ -0,0 +1,92 @@
+/*
+ * 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: Gabe Black
+ */
+
+/**
+ * @file
+ * Declaration of top level class for the Opteron platform chips. This class
+ * just retains pointers to all its children so the children can communicate.
+ */
+
+#ifndef __DEV_Opteron_HH__
+#define __DEV_Opteron_HH__
+
+#include "dev/platform.hh"
+#include "params/Opteron.hh"
+
+class IdeController;
+class System;
+
+class Opteron : public Platform
+{
+  public:
+    /** Pointer to the system */
+    System *system;
+
+  public:
+    typedef OpteronParams Params;
+
+    Opteron(const Params *p);
+
+    /**
+     * Return the interrupting frequency to AlphaAccess
+     * @return frequency of RTC interrupts
+     */
+    virtual Tick intrFrequency();
+
+    /**
+     * Cause the cpu to post a serial interrupt to the CPU.
+     */
+    virtual void postConsoleInt();
+
+    /**
+     * Clear a posted CPU interrupt
+     */
+    virtual void clearConsoleInt();
+
+    /**
+     * Cause the chipset to post a pci interrupt to the CPU.
+     */
+    virtual void postPciInt(int line);
+
+    /**
+     * Clear a posted PCI->CPU interrupt
+     */
+    virtual void clearPciInt(int line);
+
+
+    virtual Addr pciToDma(Addr pciAddr) const;
+
+    /**
+     * Calculate the configuration address given a bus/dev/func.
+     */
+    virtual Addr calcConfigAddr(int bus, int dev, int func);
+};
+
+#endif // __DEV_OPTERON_HH__