/* * This file is part of the coreboot project. * * Copyright (C) 2018 Intel Corp. * * 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 #include const FSPT_UPD temp_ram_init_params = { .FspUpdHeader = { .Signature = 0x545F4450554C424B, /* 'KBLUPD_T' */ .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_t)(0x100000000ULL - CONFIG_ROM_SIZE), .CodeRegionSize = (uint32_t)CONFIG_ROM_SIZE, }, };