diff options
Diffstat (limited to 'src/soc/intel/skylake/romstage/raminit.c')
-rw-r--r-- | src/soc/intel/skylake/romstage/raminit.c | 138 |
1 files changed, 0 insertions, 138 deletions
diff --git a/src/soc/intel/skylake/romstage/raminit.c b/src/soc/intel/skylake/romstage/raminit.c deleted file mode 100644 index 52ea49100d..0000000000 --- a/src/soc/intel/skylake/romstage/raminit.c +++ /dev/null @@ -1,138 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * Copyright (C) 2014 Google Inc. - * - * 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. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#include <arch/cbfs.h> -#include <arch/io.h> -#include <cbfs.h> -#include <cbmem.h> -#include <console/console.h> -#include <device/pci_def.h> -#include <lib.h> -#include <string.h> -#if CONFIG_EC_GOOGLE_CHROMEEC -#include <ec/google/chromeec/ec.h> -#include <ec/google/chromeec/ec_commands.h> -#endif -#include <stage_cache.h> -#include <vendorcode/google/chromeos/chromeos.h> -#include <soc/intel/common/mrc_cache.h> -#include <soc/iomap.h> -#include <soc/pei_data.h> -#include <soc/pei_wrapper.h> -#include <soc/pm.h> -#include <soc/reset.h> -#include <soc/romstage.h> -#include <soc/smm.h> -#include <soc/systemagent.h> - -/* - * Find PEI executable in coreboot filesystem and execute it. - */ -void raminit(struct pei_data *pei_data) -{ - const struct mrc_saved_data *cache; - struct memory_info* mem_info; - pei_wrapper_entry_t entry; - int ret; - - broadwell_fill_pei_data(pei_data); - - if (recovery_mode_enabled()) { - /* Recovery mode does not use MRC cache */ - printk(BIOS_DEBUG, "Recovery mode: not using MRC cache.\n"); - } else if (!mrc_cache_get_current(&cache)) { - /* MRC cache found */ - pei_data->saved_data_size = cache->size; - pei_data->saved_data = &cache->data[0]; - } else if (pei_data->boot_mode == SLEEP_STATE_S3) { - /* Waking from S3 and no cache. */ - printk(BIOS_DEBUG, "No MRC cache found in S3 resume path.\n"); - post_code(POST_RESUME_FAILURE); - reset_system(); - } else { - printk(BIOS_DEBUG, "No MRC cache found.\n"); -#if CONFIG_EC_GOOGLE_CHROMEEC - if (pei_data->boot_mode == SLEEP_STATE_S0) { - /* Ensure EC is running RO firmware. */ - google_chromeec_check_ec_image(EC_IMAGE_RO); - } -#endif - } - - /* - * Do not use saved pei data. Can be set by mainboard romstage - * to force a full train of memory on every boot. - */ - if (pei_data->disable_saved_data) { - printk(BIOS_DEBUG, "Disabling PEI saved data by request\n"); - pei_data->saved_data = NULL; - pei_data->saved_data_size = 0; - } - - /* Determine if mrc.bin is in the cbfs. */ - entry = (pei_wrapper_entry_t)cbfs_get_file_content( - CBFS_DEFAULT_MEDIA, "mrc.bin", CBFS_TYPE_MRC, NULL); - if (entry == NULL) { - printk(BIOS_DEBUG, "Couldn't find mrc.bin\n"); - return; - } - - printk(BIOS_DEBUG, "Starting Memory Reference Code\n"); - - ret = entry(pei_data); - if (ret < 0) - die("pei_data version mismatch\n"); - - /* Print the MRC version after executing the UEFI PEI stage. */ - u32 version = MCHBAR32(MCHBAR_PEI_VERSION); - printk(BIOS_DEBUG, "MRC Version %d.%d.%d Build %d\n", - version >> 24 , (version >> 16) & 0xff, - (version >> 8) & 0xff, version & 0xff); - - report_memory_config(); - - /* Basic memory sanity test */ - quick_ram_check(); - - if (pei_data->boot_mode != SLEEP_STATE_S3) { - cbmem_initialize_empty(); - stage_cache_create_empty(); - } else { - stage_cache_recover(); - if (cbmem_initialize()) { -#if CONFIG_HAVE_ACPI_RESUME - printk(BIOS_DEBUG, "Failed to recover CBMEM in S3 resume.\n"); - /* Failed S3 resume, reset to come up cleanly */ - reset_system(); -#endif - } - } - - printk(BIOS_DEBUG, "MRC data at %p %d bytes\n", pei_data->data_to_save, - pei_data->data_to_save_size); - - if (pei_data->data_to_save != NULL && pei_data->data_to_save_size > 0) - mrc_cache_stash_data(pei_data->data_to_save, - pei_data->data_to_save_size); - - printk(BIOS_DEBUG, "create cbmem for dimm information\n"); - mem_info = cbmem_add(CBMEM_ID_MEMINFO, sizeof(struct memory_info)); - memcpy(mem_info, &pei_data->meminfo, sizeof(struct memory_info)); - -} |