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/*
* This file is part of the coreboot project.
*
* Copyright (C) 2008 Arastra, Inc.
*
* 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 SUPERIO_INTEL_I3100_I3100_H
#define SUPERIO_INTEL_I3100_I3100_H
/*
* Datasheet:
* - Name: Intel 3100 Chipset
* - URL: http://www.intel.com/design/intarch/datashts/313458.htm
* - PDF: http://download.intel.com/design/intarch/datashts/31345803.pdf
* - Revision / Date: 007, October 2008
* - Order number: 313458-007US
*/
/*
* The SIW ("Serial I/O and Watchdog Timer") integrated into the i3100 is
* very similar to a Super I/O, both in functionality and config mechanism.
*
* The SIW contains:
* - UART(s)
* - Serial interrupt controller
* - Watchdog timer (WDT)
* - LPC interface
*/
/* Logical device numbers (LDNs). */
#define I3100_SP1 0x04 /* Com1 */
#define I3100_SP2 0x05 /* Com2 */
#define I3100_WDT 0x06 /* Watchdog timer */
#define I3100_SUPERIO_CONFIG_PORT 0x4e
#endif
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