ARM: Add I/O devices for booting linux

--HG--
rename : src/dev/arm/Versatile.py => src/dev/arm/RealView.py
rename : src/dev/arm/versatile.cc => src/dev/arm/realview.cc
rename : src/dev/arm/versatile.hh => src/dev/arm/realview.hh

1 files changed, 133 insertions, 0 deletions

diff --git a/src/dev/arm/realview.cc b/src/dev/arm/realview.cc
new file mode 100644
index 000000000..303c40912
--- /dev/null
+++ b/src/dev/arm/realview.cc
@@ -0,0 +1,133 @@
+/*
+ * Copyright (c) 2009 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.
+ *
+ * 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
+ * Implementation of RealView platform.
+ */
+
+#include <deque>
+#include <string>
+#include <vector>
+
+#include "config/the_isa.hh"
+#include "cpu/intr_control.hh"
+#include "dev/arm/realview.hh"
+#include "dev/terminal.hh"
+#include "sim/system.hh"
+
+using namespace std;
+using namespace TheISA;
+
+RealView::RealView(const Params *p)
+    : Platform(p), system(p->system)
+{
+    // set the back pointer from the system to myself
+    system->platform = this;
+}
+
+Tick
+RealView::intrFrequency()
+{
+    panic("Need implementation\n");
+    M5_DUMMY_RETURN
+}
+
+void
+RealView::postConsoleInt()
+{
+    warn_once("Don't know what interrupt to post for console.\n");
+    //panic("Need implementation\n");
+}
+
+void
+RealView::clearConsoleInt()
+{
+    warn_once("Don't know what interrupt to clear for console.\n");
+    //panic("Need implementation\n");
+}
+
+void
+RealView::postPciInt(int line)
+{
+    panic("Need implementation\n");
+}
+
+void
+RealView::clearPciInt(int line)
+{
+    panic("Need implementation\n");
+}
+
+Addr
+RealView::pciToDma(Addr pciAddr) const
+{
+    panic("Need implementation\n");
+    M5_DUMMY_RETURN
+}
+
+
+Addr
+RealView::calcPciConfigAddr(int bus, int dev, int func)
+{
+    panic("Need implementation\n");
+    M5_DUMMY_RETURN
+}
+
+Addr
+RealView::calcPciIOAddr(Addr addr)
+{
+    panic("Need implementation\n");
+    M5_DUMMY_RETURN
+}
+
+Addr
+RealView::calcPciMemAddr(Addr addr)
+{
+    panic("Need implementation\n");
+    M5_DUMMY_RETURN
+}
+
+RealView *
+RealViewParams::create()
+{
+    return new RealView(this);
+}