src/soc/intel/xeon_sp/bootblock/bootblock.c

   1 /*
   2  * This file is part of the coreboot project.
   3  *
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 2 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  */
  15
  16 #include <bootblock_common.h>
  17 #include <device/pci.h>
  18 #include <FsptUpd.h>
  19 #include <intelblocks/fast_spi.h>
  20 #include <soc/iomap.h>
  21 #include <console/console.h>
  22
  23 const FSPT_UPD temp_ram_init_params = {
  24         .FspUpdHeader = {
  25                 .Signature = FSPT_UPD_SIGNATURE,
  26                 .Revision = 1,
  27                 .Reserved = {0},
  28         },
  29         .FsptCoreUpd = {
  30                 .MicrocodeRegionBase = (UINT32)CONFIG_CPU_MICROCODE_CBFS_LOC,
  31                 .MicrocodeRegionLength = (UINT32)CONFIG_CPU_MICROCODE_CBFS_LEN,
  32                 .CodeRegionBase = (uint32_t)(0x100000000ULL - CONFIG_ROM_SIZE),
  33                 .CodeRegionLength = (UINT32)CONFIG_ROM_SIZE,
  34                 .Reserved1 = {0},
  35         },
  36         .FsptConfig = {
  37                 .PcdFsptPort80RouteDisable = 0,
  38                 .ReservedTempRamInitUpd = {0},
  39         },
  40         .UnusedUpdSpace0 = {0},
  41         .UpdTerminator = 0x55AA,
  42 };
  43
  44 asmlinkage void bootblock_c_entry(uint64_t base_timestamp)
  45 {
  46         fast_spi_cache_bios_region();
  47
  48         bootblock_main_with_basetime(base_timestamp);
  49 }
  50
  51 void bootblock_soc_early_init(void)
  52 {
  53         fast_spi_early_init(SPI_BASE_ADDRESS);
  54 }
  55
  56 void bootblock_soc_init(void)
  57 {
  58         if (CONFIG(BOOTBLOCK_CONSOLE))
  59                 printk(BIOS_DEBUG, "FSP TempRamInit successful...\n");
  60 }