summaryrefslogtreecommitdiff
path: root/src/dev/sparc/t1000.hh
diff options
context:
space:
mode:
authorGabe Black <gblack@eecs.umich.edu>2006-11-14 15:14:27 -0500
committerGabe Black <gblack@eecs.umich.edu>2006-11-14 15:14:27 -0500
commitbc4d15ddd199420d2201fd0e8bde399e51ea0d3d (patch)
tree1462aa07b9e97aaea85a658cc159772da8b08ebe /src/dev/sparc/t1000.hh
parent20730b790c98bfb29d1f57911b32610af4d6e35b (diff)
downloadgem5-bc4d15ddd199420d2201fd0e8bde399e51ea0d3d.tar.xz
Create a stub t1000 platform.
--HG-- extra : convert_revision : 7e27b23b66c743b4625a1dd9d8d6ba61bff45168
Diffstat (limited to 'src/dev/sparc/t1000.hh')
-rw-r--r--src/dev/sparc/t1000.hh108
1 files changed, 108 insertions, 0 deletions
diff --git a/src/dev/sparc/t1000.hh b/src/dev/sparc/t1000.hh
new file mode 100644
index 000000000..fb82dff11
--- /dev/null
+++ b/src/dev/sparc/t1000.hh
@@ -0,0 +1,108 @@
+/*
+ * 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
+ * Declaration of top level class for the Tsunami chipset. This class just
+ * retains pointers to all its children so the children can communicate.
+ */
+
+#ifndef __DEV_T1000_HH__
+#define __DEV_T1000_HH__
+
+#include "dev/platform.hh"
+
+class IdeController;
+class System;
+
+class T1000 : public Platform
+{
+ public:
+ /** Pointer to the system */
+ System *system;
+
+ public:
+ /**
+ * Constructor for the Tsunami Class.
+ * @param name name of the object
+ * @param s system the object belongs to
+ * @param intctrl pointer to the interrupt controller
+ */
+ T1000(const std::string &name, System *s, IntrControl *intctrl);
+
+ /**
+ * 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 (id=55)
+ */
+ virtual void clearConsoleInt();
+
+ /**
+ * Cause the chipset to post a cpi 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);
+
+ /**
+ * Serialize this object to the given output stream.
+ * @param os The stream to serialize to.
+ */
+ virtual void serialize(std::ostream &os);
+
+ /**
+ * Reconstruct the state of this object from a checkpoint.
+ * @param cp The checkpoint use.
+ * @param section The section name of this object
+ */
+ virtual void unserialize(Checkpoint *cp, const std::string &section);
+};
+
+#endif // __DEV_T1000_HH__