south_bridge.hh revision 5637 
1/*
2 * Copyright (c) 2008 The Regents of The University of Michigan
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are
7 * met: redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer;
9 * redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution;
12 * neither the name of the copyright holders nor the names of its
13 * contributors may be used to endorse or promote products derived from
14 * this software without specific prior written permission.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
17 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
18 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
19 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
20 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
21 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
22 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
26 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 *
28 * Authors: Gabe Black
29 */
30
31#ifndef __DEV_X86_SOUTH_BRIDGE_HH__
32#define __DEV_X86_SOUTH_BRIDGE_HH__
33
34#include "sim/sim_object.hh"
35#include "params/SouthBridge.hh"
36
37namespace X86ISA
38{
39    class I8254;
40    class I8259;
41    class Cmos;
42    class Speaker;
43}
44
45class SouthBridge : public SimObject
46{
47  protected:
48    Platform * platform;
49
50  public:
51    X86ISA::I8254 * pit;
52    X86ISA::I8259 * pic1;
53    X86ISA::I8259 * pic2;
54    X86ISA::Cmos * cmos;
55    X86ISA::Speaker * speaker;
56
57  public:
58    typedef SouthBridgeParams Params;
59    SouthBridge(const Params *p);
60
61    const Params *
62    params() const
63    {
64        return dynamic_cast<const Params *>(_params);
65    }
66};
67
68#endif //__DEV_X86_SOUTH_BRIDGE_HH__
69