/* * This file is part of the coreboot project. * * Copyright (C) 2007 Corey Osgood * * 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; either version 2 of the License, or * (at your option) any later version. * * 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 */ #ifndef NORTHBRIDGE_INTEL_I82810_I82810_H #define NORTHBRIDGE_INTEL_I82810_I82810_H /* * Datasheet: * - Name: Intel 810 Chipset: * 82810/82810-DC100 Graphics and Memory Controller Hub (GMCH) * - URL: http://www.intel.com/design/chipsets/datashts/290656.htm * - PDF: ftp://download.intel.com/design/chipsets/datashts/29065602.pdf * - Order Number: 290656-002 */ /* * PCI Configuration Registers. * * Any addresses between 0x50 and 0xff not listed below are reserved and * should not be touched. */ #define GMCHCFG 0x50 /* GMCH Configuration */ #define PAMR 0x51 /* Programmable Attributes */ #define DRP 0x52 /* DRAM Row Population */ #define DRAMT 0x53 /* DRAM Timing */ #define FDHC 0x58 /* Fixed DRAM Hole Control */ #define SMRAM 0x70 /* System Management RAM Control */ #define MISSC 0x72 /* Miscellaneous Control */ #define MISSC2 0x80 /* Miscellaneous Control 2 */ #define BUFF_SC 0x92 /* System Memory Buffer Strength Control */ int smbus_read_byte(u8 device, u8 address); #endif