acpi.cc revision 11793
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 42#include "mem/port.hh" 43#include "params/X86ACPIRSDP.hh" 44#include "params/X86ACPIRSDT.hh" 45#include "params/X86ACPISysDescTable.hh" 46#include "params/X86ACPIXSDT.hh" 47#include "sim/byteswap.hh" 48#include "sim/sim_object.hh" 49 50using namespace std; 51 52const char X86ISA::ACPI::RSDP::signature[] = "RSD PTR "; 53 54X86ISA::ACPI::RSDP::RSDP(Params *p) : SimObject(p), oemID(p->oem_id), 55 revision(p->revision), rsdt(p->rsdt), xsdt(p->xsdt) 56{} 57 58X86ISA::ACPI::SysDescTable::SysDescTable(Params *p, 59 const char * _signature, uint8_t _revision) : SimObject(p), 60 signature(_signature), revision(_revision), 61 oemID(p->oem_id), oemTableID(p->oem_table_id), 62 oemRevision(p->oem_revision), 63 creatorID(p->creator_id), creatorRevision(p->creator_revision) 64{} 65 66X86ISA::ACPI::RSDT::RSDT(Params *p) : 67 SysDescTable(p, "RSDT", 1), entries(p->entries) 68{} 69 70X86ISA::ACPI::XSDT::XSDT(Params *p) : 71 SysDescTable(p, "XSDT", 1), entries(p->entries) 72{} 73 74X86ISA::ACPI::RSDP * 75X86ACPIRSDPParams::create() 76{ 77 return new X86ISA::ACPI::RSDP(this); 78} 79 80X86ISA::ACPI::RSDT * 81X86ACPIRSDTParams::create() 82{ 83 return new X86ISA::ACPI::RSDT(this); 84} 85 86X86ISA::ACPI::XSDT * 87X86ACPIXSDTParams::create() 88{ 89 return new X86ISA::ACPI::XSDT(this); 90} 91