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/*
* This file is part of the coreboot project.
*
* Copyright (C) 2012 Advanced Micro Devices, 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; 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
*/
#include <console/console.h>
#include <device/pci.h>
#include <device/pci_ids.h>
#include <string.h>
#include <stdint.h>
#include <stdlib.h>
#include <cpu/amd/amdfam14.h>
#include "agesawrapper.h"
#if IS_ENABLED(CONFIG_HUDSON_IMC_FWM)
#include "imc.h"
#endif
/* Global variables for MB layouts and these will be shared by irqtable mptable
* and acpi_tables busnum is default.
*/
u8 bus_hudson[6];
u32 apicid_hudson;
void get_bus_conf(void)
{
u32 apicid_base;
device_t dev;
int i;
memset(bus_hudson, 0, sizeof(bus_hudson));
/* Hudson */
dev = dev_find_slot(0, PCI_DEVFN(0x14, 4));
if (dev) {
bus_hudson[1] = pci_read_config8(dev, PCI_SECONDARY_BUS);
}
for (i = 0; i < 4; i++) {
dev = dev_find_slot(0, PCI_DEVFN(0x14, i));
if (dev) {
bus_hudson[2 + i] = pci_read_config8(dev, PCI_SECONDARY_BUS);
}
}
/* I/O APICs: APIC ID Version State Address */
apicid_base = CONFIG_MAX_CPUS;
apicid_hudson = apicid_base;
}
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