acpi.cc revision 7087 
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#include "arch/x86/bios/acpi.hh"
41#include "mem/port.hh"
42#include "sim/byteswap.hh"
43#include "sim/sim_object.hh"
44
45#include "params/X86ACPIRSDP.hh"
46
47#include "params/X86ACPISysDescTable.hh"
48#include "params/X86ACPIRSDT.hh"
49#include "params/X86ACPIXSDT.hh"
50
51using namespace std;
52
53const char X86ISA::ACPI::RSDP::signature[] = "RSD PTR ";
54
55X86ISA::ACPI::RSDP::RSDP(Params *p) : SimObject(p), oemID(p->oem_id),
56    revision(p->revision), rsdt(p->rsdt), xsdt(p->xsdt)
57{}
58
59X86ISA::ACPI::SysDescTable::SysDescTable(Params *p,
60        const char * _signature, uint8_t _revision) : SimObject(p),
61    signature(_signature), revision(_revision),
62    oemID(p->oem_id), oemTableID(p->oem_table_id),
63    oemRevision(p->oem_revision),
64    creatorID(p->creator_id), creatorRevision(p->creator_revision)
65{}
66
67X86ISA::ACPI::RSDT::RSDT(Params *p) :
68    SysDescTable(p, "RSDT", 1), entries(p->entries)
69{}
70
71X86ISA::ACPI::XSDT::XSDT(Params *p) :
72    SysDescTable(p, "XSDT", 1), entries(p->entries)
73{}
74
75X86ISA::ACPI::RSDP *
76X86ACPIRSDPParams::create()
77{
78    return new X86ISA::ACPI::RSDP(this);
79}
80
81X86ISA::ACPI::RSDT *
82X86ACPIRSDTParams::create()
83{
84    return new X86ISA::ACPI::RSDT(this);
85}
86
87X86ISA::ACPI::XSDT *
88X86ACPIXSDTParams::create()
89{
90    return new X86ISA::ACPI::XSDT(this);
91}
92