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Diffstat (limited to 'src/soc/intel/common/fsp_ramstage.c')
-rw-r--r--src/soc/intel/common/fsp_ramstage.c219
1 files changed, 0 insertions, 219 deletions
diff --git a/src/soc/intel/common/fsp_ramstage.c b/src/soc/intel/common/fsp_ramstage.c
deleted file mode 100644
index a1b677aa10..0000000000
--- a/src/soc/intel/common/fsp_ramstage.c
+++ /dev/null
@@ -1,219 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright 2015 Google Inc.
- * Copyright (C) 2015 Intel Corporation.
- *
- * 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.
- */
-
-#include <arch/acpi.h>
-#include <cbmem.h>
-#include <cbfs.h>
-#include <console/console.h>
-#include <fsp/util.h>
-#include <lib.h>
-#include <soc/intel/common/memmap.h>
-#include <soc/intel/common/ramstage.h>
-#include <stage_cache.h>
-#include <string.h>
-#include <timestamp.h>
-
-/* SOC initialization after FSP silicon init */
-__attribute__((weak)) void soc_after_silicon_init(void)
-{
- printk(BIOS_DEBUG, "WEAK: %s/%s called\n", __FILE__, __func__);
-}
-
-/* Display SMM memory map */
-static void smm_memory_map(void)
-{
- void *base;
- size_t size;
- int i;
-
- printk(BIOS_SPEW, "SMM Memory Map\n");
-
- smm_region(&base, &size);
- printk(BIOS_SPEW, "SMRAM : %p 0x%zx\n", base, size);
-
- for (i = 0; i < SMM_SUBREGION_NUM; i++) {
- if (smm_subregion(i, &base, &size))
- continue;
- printk(BIOS_SPEW, " Subregion %d: %p 0x%zx\n", i, base, size);
- }
-}
-
-static void display_hob_info(FSP_INFO_HEADER *fsp_info_header)
-{
- const EFI_GUID graphics_info_guid = EFI_PEI_GRAPHICS_INFO_HOB_GUID;
- int missing_hob = 0;
- void *hob_list_ptr = get_hob_list();
-
- if (!IS_ENABLED(CONFIG_DISPLAY_HOBS))
- return;
-
- /* Verify the HOBs */
- if (hob_list_ptr == NULL) {
- printk(BIOS_INFO, "ERROR - HOB pointer is NULL!\n");
- return;
- }
-
- print_hob_type_structure(0, hob_list_ptr);
-
- /*
- * Verify that FSP is generating the required HOBs:
- * 7.1: FSP_BOOTLOADER_TEMP_MEMORY_HOB only produced for FSP 1.0
- * 7.2: FSP_RESERVED_MEMORY_RESOURCE_HOB verified by raminit
- * 7.3: FSP_NON_VOLATILE_STORAGE_HOB verified by raminit
- * 7.4: FSP_BOOTLOADER_TOLUM_HOB verified by raminit
- * 7.5: EFI_PEI_GRAPHICS_INFO_HOB verified below,
- * if the ImageAttribute bit is set
- * FSP_SMBIOS_MEMORY_INFO HOB verified by raminit
- */
- if ((fsp_info_header->ImageAttribute & GRAPHICS_SUPPORT_BIT) &&
- !get_next_guid_hob(&graphics_info_guid, hob_list_ptr)) {
- printk(BIOS_INFO, "7.5: EFI_PEI_GRAPHICS_INFO_HOB missing!\n");
- missing_hob = 1;
- }
-
- if (missing_hob)
- printk(BIOS_INFO,
- "ERROR - Missing one or more required FSP HOBs!\n");
-}
-
-static void fsp_run_silicon_init(int is_s3_wakeup)
-{
- FSP_INFO_HEADER *fsp_info_header;
- FSP_SILICON_INIT fsp_silicon_init;
- SILICON_INIT_UPD *original_params;
- SILICON_INIT_UPD silicon_init_params;
- EFI_STATUS status;
- UPD_DATA_REGION *upd_ptr;
- VPD_DATA_REGION *vpd_ptr;
-
- /* Find the FSP image */
- fsp_info_header = fsp_get_fih();
- if (fsp_info_header == NULL) {
- printk(BIOS_ERR, "FSP_INFO_HEADER not set!\n");
- return;
- }
- print_fsp_info(fsp_info_header);
-
- /* Initialize the UPD values */
- vpd_ptr = (VPD_DATA_REGION *)(fsp_info_header->CfgRegionOffset +
- fsp_info_header->ImageBase);
- printk(BIOS_DEBUG, "0x%p: VPD Data\n", vpd_ptr);
- upd_ptr = (UPD_DATA_REGION *)(vpd_ptr->PcdUpdRegionOffset +
- fsp_info_header->ImageBase);
- printk(BIOS_DEBUG, "0x%p: UPD Data\n", upd_ptr);
- original_params = (void *)((u8 *)upd_ptr +
- upd_ptr->SiliconInitUpdOffset);
- memcpy(&silicon_init_params, original_params,
- sizeof(silicon_init_params));
- soc_silicon_init_params(&silicon_init_params);
-
- /* Locate VBT and pass to FSP GOP */
- if (IS_ENABLED(CONFIG_GOP_SUPPORT))
- load_vbt(is_s3_wakeup, &silicon_init_params);
- mainboard_silicon_init_params(&silicon_init_params);
-
- /* Display the UPD data */
- if (IS_ENABLED(CONFIG_DISPLAY_UPD_DATA))
- soc_display_silicon_init_params(original_params,
- &silicon_init_params);
-
- /* Perform silicon initialization after RAM is configured */
- printk(BIOS_DEBUG, "Calling FspSiliconInit\n");
- fsp_silicon_init = (FSP_SILICON_INIT)(fsp_info_header->ImageBase
- + fsp_info_header->FspSiliconInitEntryOffset);
- timestamp_add_now(TS_FSP_SILICON_INIT_START);
- printk(BIOS_DEBUG, "Calling FspSiliconInit(0x%p) at 0x%p\n",
- &silicon_init_params, fsp_silicon_init);
- status = fsp_silicon_init(&silicon_init_params);
- timestamp_add_now(TS_FSP_SILICON_INIT_END);
- printk(BIOS_DEBUG, "FspSiliconInit returned 0x%08x\n", status);
-
- display_hob_info(fsp_info_header);
- soc_after_silicon_init();
-}
-
-static void fsp_cache_save(struct prog *fsp)
-{
- if (IS_ENABLED(CONFIG_DISPLAY_SMM_MEMORY_MAP))
- smm_memory_map();
-
- if (prog_entry(fsp) == NULL) {
- printk(BIOS_ERR, "ERROR: No FSP to save in cache.\n");
- return;
- }
-
- stage_cache_add(STAGE_REFCODE, fsp);
-}
-
-static int fsp_find_and_relocate(struct prog *fsp)
-{
- if (prog_locate(fsp)) {
- printk(BIOS_ERR, "ERROR: Couldn't find %s\n", prog_name(fsp));
- return -1;
- }
-
- if (fsp_relocate(fsp, prog_rdev(fsp))) {
- printk(BIOS_ERR, "ERROR: FSP relocation failed.\n");
- return -1;
- }
-
- return 0;
-}
-
-void intel_silicon_init(void)
-{
- struct prog fsp = PROG_INIT(ASSET_REFCODE, "fsp.bin");
- int is_s3_wakeup = acpi_is_wakeup_s3();
-
- if (is_s3_wakeup) {
- printk(BIOS_DEBUG, "FSP: Loading binary from cache\n");
- stage_cache_load_stage(STAGE_REFCODE, &fsp);
- } else {
- fsp_find_and_relocate(&fsp);
- printk(BIOS_DEBUG, "FSP: Saving binary in cache\n");
- fsp_cache_save(&fsp);
- }
-
- /* FSP_INFO_HEADER is set as the program entry. */
- fsp_update_fih(prog_entry(&fsp));
-
- fsp_run_silicon_init(is_s3_wakeup);
-}
-
-/* Initialize the UPD parameters for SiliconInit */
-__attribute__((weak)) void mainboard_silicon_init_params(
- SILICON_INIT_UPD *params)
-{
- printk(BIOS_DEBUG, "WEAK: %s/%s called\n", __FILE__, __func__);
-};
-
-/* Display the UPD parameters for SiliconInit */
-__attribute__((weak)) void soc_display_silicon_init_params(
- const SILICON_INIT_UPD *old, SILICON_INIT_UPD *new)
-{
- printk(BIOS_SPEW, "UPD values for SiliconInit:\n");
- hexdump32(BIOS_SPEW, new, sizeof(*new));
-}
-
-/* Initialize the UPD parameters for SiliconInit */
-__attribute__((weak)) void soc_silicon_init_params(SILICON_INIT_UPD *params)
-{
- printk(BIOS_DEBUG, "WEAK: %s/%s called\n", __FILE__, __func__);
-}