/* * This file is part of the coreboot project. * * Copyright (C) 2007-2009 coresystems GmbH * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License as * published by the Free Software Foundation; version 2 of * the License. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, * MA 02110-1301 USA */ /* Global Variables */ Name(\PICM,0) // IOAPIC/8259 /* Global ACPI memory region. This region is used for passing information * between coreboot (aka "the system bios"), ACPI, and the SMI handler. * Since we don't know where this will end up in memory at ACPI compile time, * we have to fix it up in coreboot's ACPI creation phase. */ OperationRegion (GNVS, SystemMemory, 0xC0DEBABE, 0xFF) Field (GNVS, ByteAcc, NoLock, Preserve) { Offset (0x00), OSYS, 16, // 0x00 Operating System SMIF, 8, // 0x02 SMI function Offset (0x10), MPEN, 8, // 0x10 Multi Processor Enable }