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/*
* This file is part of the coreboot project.
*
* Copyright (C) 2007-2009 coresystems GmbH
* Copyright (C) 2011 Sven Schnelle <svens@stackframe.org>
*
* 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.
*/
#include <northbridge/intel/i945/i945.h>
#include <southbridge/intel/i82801gx/i82801gx.h>
void mainboard_late_rcba_config(void)
{
/* Device 1f interrupt pin register */
RCBA32(0x3100) = 0x00042210;
RCBA32(0x3108) = 0x10004321;
/* PCIe Interrupts */
RCBA32(D28IP) = 0x00214321;
/* HD Audio Interrupt */
RCBA32(D27IP) = 0x00000001;
/* dev irq route register */
RCBA16(D31IR) = 0x0232;
RCBA16(D30IR) = 0x3246;
RCBA16(D29IR) = 0x0235;
RCBA16(D28IR) = 0x3201;
RCBA16(D27IR) = 0x3216;
/* Disable unused devices */
RCBA32(FD) |= FD_INTLAN;
/* Set up I/O Trap #0 for 0xfe00 (SMIC) */
/* Set up I/O Trap #3 for 0x800-0x80c (Trap) */
RCBA32(0x1e9c) = 0x000200f0;
RCBA32(0x1e98) = 0x000c0801;
}
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