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/*
* This file is part of the coreboot project.
*
* Copyright (C) 2015 Damien Zammit <damien@zamaudio.com>
*
* 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.
*/
#include <device/pci_ops.h>
#include "iomap.h"
/* Just re-define these instead of including x4x.h. It blows up romcc. */
#define D0F0_PCIEXBAR_LO 0x60
#define D0F0_PCIEXBAR_HI 0x64
static void bootblock_northbridge_init(void)
{
uint32_t reg32;
/* Disable LaGrande Technology (LT) */
reg32 = TPM32(0);
reg32 = CONFIG_MMCONF_BASE_ADDRESS | 16 | 1;
pci_io_write_config32(PCI_DEV(0, 0, 0), D0F0_PCIEXBAR_LO, reg32);
}
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