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/*
* This file is part of the coreboot project.
*
* Copyright (C) 2016 Intel Corporation..
* Copyright (C) 2017 Advanced Micro Devices
*
* 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 <stdint.h>
#include <console/console.h>
#include <smp/node.h>
#include <bootblock_common.h>
#include <agesawrapper.h>
#include <agesawrapper_call.h>
#include <soc/hudson.h>
asmlinkage void bootblock_c_entry(uint64_t base_timestamp)
{
/*
* Call lib/bootblock.c main with BSP, shortcut for APs
* todo: rearchitect AGESA entry points to remove need
* to run amdinitreset, amdinitearly from bootblock.
* Remove AP shortcut.
*/
if (!boot_cpu())
bootblock_soc_early_init(); /* APs will not return */
bootblock_main_with_timestamp(base_timestamp);
}
void bootblock_soc_early_init(void)
{
amd_initmmio();
if (!boot_cpu())
bootblock_soc_init(); /* APs will not return */
bootblock_fch_early_init();
post_code(0x90);
if (CONFIG_STONEYRIDGE_UART)
configure_hudson_uart();
}
void bootblock_soc_init(void)
{
u32 val = cpuid_eax(1);
printk(BIOS_DEBUG, "Family_Model: %08x\n", val);
post_code(0x37);
AGESAWRAPPER(amdinitreset);
post_code(0x38);
AGESAWRAPPER(amdinitearly); /* APs will not exit amdinitearly */
}
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