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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; 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 <bootblock_common.h>
#include <cpu/x86/mtrr.h>
#include <device/pci.h>
#include <FsptUpd.h>
#include <intelblocks/fast_spi.h>
#include <soc/bootblock.h>
#include <soc/iomap.h>
#include <spi-generic.h>
#include <console/console.h>
const FSPT_UPD temp_ram_init_params = {
.FspUpdHeader = {
.Signature = 0x545F445055564E44ULL,
.Revision = 1,
.Reserved = {0},
},
.FsptCoreUpd = {
/*
* It is a requirement for firmware to have Firmware Interface Table
* (FIT), which contains pointers to each microcode update.
* The microcode update is loaded for all logical processors before
* cpu reset vector.
*
* All SoC since Gen-4 has above mechanism in place to load microcode
* even before hitting CPU reset vector. Hence skipping FSP-T loading
* microcode after CPU reset by passing '0' value to
* FSPT_UPD.MicrocodeRegionBase and FSPT_UPD.MicrocodeRegionLength.
*/
.MicrocodeRegionBase = 0,
.MicrocodeRegionLength = 0,
.CodeRegionBase =
(UINT32)(0x100000000ULL - CONFIG_ROM_SIZE),
.CodeRegionLength = (UINT32)CONFIG_ROM_SIZE,
.Reserved1 = {0},
},
.FsptConfig = {
.PcdFsptPort80RouteDisable = 0,
.ReservedTempRamInitUpd = {0},
},
.UnusedUpdSpace0 = {0},
.UpdTerminator = 0x55AA,
};
asmlinkage void bootblock_c_entry(uint64_t base_timestamp)
{
/* Call lib/bootblock.c main */
bootblock_main_with_basetime(base_timestamp);
};
void bootblock_soc_early_init(void)
{
#if (CONFIG(CONSOLE_SERIAL))
early_uart_init();
#endif
};
void bootblock_soc_init(void)
{
if (CONFIG(BOOTBLOCK_CONSOLE))
printk(BIOS_DEBUG, "FSP TempRamInit successful...\n");
};
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