/* * 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 */ /* Intel i82801G support */ Scope(\) { // IO-Trap at 0x800. This is the ACPI->SMI communication interface. OperationRegion(IO_T, SystemIO, 0x800, 0x10) Field(IO_T, ByteAcc, NoLock, Preserve) { Offset(0x8), TRP0, 8 // IO-Trap at 0x808 } // ICH7 Power Management Registers, located at PMBASE (0x1f.0 0x40.l) // this doesn't work as ACPI initializes regions and packages first, devices second. // use dynamic operation region? if so, how? XXX //OperationRegion(PMIO, SystemIO, And(\_SB_.PCI0.LPCB.PMBS, 0xfffc), 0x80) OperationRegion(PMIO, SystemIO, 0x500, 0x80) Field(PMIO, ByteAcc, NoLock, Preserve) { Offset(0x42), // General Purpose Control , 1, // skip 1 bit GPEC, 1, // TCO status , 9, // skip 9 more bits SCIS, 1, // TCO DMI status , 6 // To the end of the word } // ICH7 GPIO IO mapped registers (0x1f.0 reg 0x48.l) OperationRegion(GPIO, SystemIO, 0x1180, 0x3c) Field(GPIO, ByteAcc, NoLock, Preserve) { Offset(0x00), // GPIO Use Select GU00, 8, GU01, 8, GU02, 8, GU03, 8, Offset(0x04), // GPIO IO Select GIO0, 8, GIO1, 8, GIO2, 8, GIO3, 8, Offset(0x0c), // GPIO Level GL00, 8, GL01, 8, , 3, GP27, 1, // SATA_PWR_EN #0 GP28, 1, // SATA_PWR_EN #1 , 3, Offset(0x18), // GPIO Blink GB00, 8, GB01, 8, GB02, 8, GB03, 8, Offset(0x2c), // GPIO Invert GIV0, 8, GIV1, 8, GIV2, 8, GIV3, 8, Offset(0x30), // GPIO Use Select 2 GU04, 8, GU05, 8, GU06, 8, GU07, 8, Offset(0x34), // GPIO IO Select 2 GIO4, 8, GIO5, 8, GIO6, 8, GIO7, 8, Offset(0x38), // GPIO Level 2 , 5, GP37, 1, // PATA_PWR_EN GP38, 1, // Battery / Power (?) GP39, 1, // ?? GL05, 8, GL06, 8, GL07, 8 } // ICH7 Root Complex Register Block. Memory Mapped through RCBA) OperationRegion(RCRB, SystemMemory, 0xfed1c000, 0x4000) Field(RCRB, DWordAcc, Lock, Preserve) { Offset(0x0000), // Backbone Offset(0x1000), // Chipset Offset(0x3000), // Legacy Configuration Registers Offset(0x3404), // High Performance Timer Configuration HPAS, 2, // Address Select , 5, HPTE, 1, // Address Enable Offset(0x3418), // FD (Function Disable) , 1, // Reserved PATD, 1, // PATA disable SATD, 1, // SATA disable SMBD, 1, // SMBUS disable HDAD, 1, // Azalia disable A97D, 1, // AC'97 disable M97D, 1, // AC'97 disable ILND, 1, // Internal LAN disable US1D, 1, // UHCI #1 disable US2D, 1, // UHCI #2 disable US3D, 1, // UHCI #3 disable US4D, 1, // UHCI #4 disable , 2, // Reserved LPBD, 1, // LPC bridge disable EHCD, 1, // EHCI disable Offset(0x341a), // FD Root Ports RP1D, 1, // Root Port 1 disable RP2D, 1, // Root Port 2 disable RP3D, 1, // Root Port 3 disable RP4D, 1, // Root Port 4 disable RP5D, 1, // Root Port 5 disable RP6D, 1 // Root Port 6 disable } } // 0:1b.0 High Definition Audio (Azalia) Include ("../../../southbridge/intel/i82801gx/acpi/ich7_audio.asl") // PCI Express Ports Include ("../../../southbridge/intel/i82801gx/acpi/ich7_pcie.asl") // USB Include ("../../../southbridge/intel/i82801gx/acpi/ich7_usb.asl") // PCI Bridge Include ("../../../southbridge/intel/i82801gx/acpi/ich7_pci.asl") // AC97 Audio and Modem Include ("../../../southbridge/intel/i82801gx/acpi/ich7_ac97.asl") // LPC Bridge Include ("../../../southbridge/intel/i82801gx/acpi/ich7_lpc.asl") // PATA Include ("../../../southbridge/intel/i82801gx/acpi/ich7_pata.asl") // SATA Include ("../../../southbridge/intel/i82801gx/acpi/ich7_sata.asl") // SMBus Include ("../../../southbridge/intel/i82801gx/acpi/ich7_smbus.asl")