e820.hh revision 8852 
1/*
2 * Copyright (c) 2008 The Hewlett-Packard Development Company
3 * All rights reserved.
4 *
5 * The license below extends only to copyright in the software and shall
6 * not be construed as granting a license to any other intellectual
7 * property including but not limited to intellectual property relating
8 * to a hardware implementation of the functionality of the software
9 * licensed hereunder.  You may use the software subject to the license
10 * terms below provided that you ensure that this notice is replicated
11 * unmodified and in its entirety in all distributions of the software,
12 * modified or unmodified, in source code or in binary form.
13 *
14 * Redistribution and use in source and binary forms, with or without
15 * modification, are permitted provided that the following conditions are
16 * met: redistributions of source code must retain the above copyright
17 * notice, this list of conditions and the following disclaimer;
18 * redistributions in binary form must reproduce the above copyright
19 * notice, this list of conditions and the following disclaimer in the
20 * documentation and/or other materials provided with the distribution;
21 * neither the name of the copyright holders nor the names of its
22 * contributors may be used to endorse or promote products derived from
23 * this software without specific prior written permission.
24 *
25 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
26 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
27 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
28 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
29 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
30 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
31 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
32 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
33 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
34 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
35 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
36 *
37 * Authors: Gabe Black
38 */
39
40#ifndef __ARCH_X86_BIOS_E820_HH__
41#define __ARCH_X86_BIOS_E820_HH__
42
43#include <vector>
44
45#include "base/types.hh"
46#include "params/X86E820Entry.hh"
47#include "params/X86E820Table.hh"
48#include "sim/sim_object.hh"
49
50class PortProxy;
51
52namespace X86ISA
53{
54    class E820Entry : public SimObject
55    {
56      public:
57        Addr addr;
58        Addr size;
59        uint32_t type;
60
61      public:
62        typedef X86E820EntryParams Params;
63        E820Entry(Params *p) :
64            SimObject(p), addr(p->addr), size(p->size), type(p->range_type)
65        {}
66    };
67
68    class E820Table : public SimObject
69    {
70      public:
71        std::vector<E820Entry *> entries;
72
73      public:
74        typedef X86E820TableParams Params;
75        E820Table(Params *p) : SimObject(p), entries(p->entries)
76        {}
77
78        void writeTo(PortProxy& proxy, Addr countAddr, Addr addr);
79    };
80};
81
82#endif // __ARCH_X86_BIOS_E820_HH__
83