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/*
* This file is part of the coreboot project.
*
*
* 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 <arch/romstage.h>
#include <cbmem.h>
#include <console/console.h>
#include <southbridge/intel/i82801ix/i82801ix.h>
#include <device/pci_ops.h>
#define D0F0_PCIEXBAR_LO 0x60
static void mainboard_machine_check(void)
{
/* Check that MCFG is active. If it's not qemu was started for machine PC */
if (!CONFIG(BOOTBLOCK_CONSOLE) &&
(pci_read_config32(PCI_DEV(0, 0, 0), D0F0_PCIEXBAR_LO) !=
(CONFIG_MMCONF_BASE_ADDRESS | 1)))
die("You must run qemu for machine Q35 (-M q35)");
}
void mainboard_romstage_entry(void)
{
i82801ix_early_init();
mainboard_machine_check();
cbmem_recovery(0);
}
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