acpi.cc revision 7087:fb8d5786ff30
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