1 files changed, 0 insertions, 352 deletions
diff --git a/src/drivers/intel/fsp1_0/fsp_util.c b/src/drivers/intel/fsp1_0/fsp_util.c
deleted file mode 100644
index 4b38c01ade..0000000000
--- a/src/drivers/intel/fsp1_0/fsp_util.c
+++ /dev/null
@@ -1,352 +0,0 @@
-/*
- * 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; 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.
- */
-
-#include <types.h>
-#include <string.h>
-#include <console/console.h>
-#include <bootstate.h>
-#include <cbmem.h>
-#include "fsp_util.h"
-#include <lib.h> // hexdump
-#include <ip_checksum.h>
-#include <timestamp.h>
-#include <cpu/intel/microcode.h>
-#include <cf9_reset.h>
-
-/* Globals pointers for FSP structures */
-void *FspHobListPtr = NULL;
-FSP_INFO_HEADER *fsp_header_ptr = NULL;
-
-void FspNotify (u32 Phase)
-{
-	FSP_NOTFY_PHASE        NotifyPhaseProc;
-	NOTIFY_PHASE_PARAMS    NotifyPhaseParams;
-	EFI_STATUS             Status;
-
-	if (fsp_header_ptr == NULL) {
-		fsp_header_ptr = (void *)find_fsp();
-		if ((u32)fsp_header_ptr < 0xff) {
-			post_code(0x4F); /* output something in case there is no serial */
-			die("Can't find the FSP!\n");
-		}
-	}
-
-	/* call FSP PEI to Notify PostPciEnumeration */
-	NotifyPhaseProc = (FSP_NOTFY_PHASE)(fsp_header_ptr->ImageBase +
-		fsp_header_ptr->NotifyPhaseEntry);
-	NotifyPhaseParams.Phase = Phase;
-
-	timestamp_add_now(Phase == EnumInitPhaseReadyToBoot ?
-		TS_FSP_BEFORE_FINALIZE : TS_FSP_BEFORE_ENUMERATE);
-
-	Status = NotifyPhaseProc (&NotifyPhaseParams);
-
-	timestamp_add_now(Phase == EnumInitPhaseReadyToBoot ?
-		TS_FSP_AFTER_FINALIZE : TS_FSP_AFTER_ENUMERATE);
-
-	if (Status != 0)
-		printk(BIOS_ERR,"FSP API NotifyPhase failed for phase 0x%x with status: 0x%x\n", Phase, Status);
-}
-
-/* The FSP returns here after the fsp_early_init call */
-static void ChipsetFspReturnPoint(EFI_STATUS Status, VOID *HobListPtr)
-{
-	*(void **)CBMEM_FSP_HOB_PTR = HobListPtr;
-
-	if (Status == 0xFFFFFFFF)
-		system_reset();
-
-	romstage_main_continue(Status, HobListPtr);
-}
-
-/*
- * Call the FSP to do memory init. The FSP doesn't return to this function.
- * The FSP returns to the romstage_main_continue().
- */
-void __noreturn fsp_early_init (FSP_INFO_HEADER *fsp_ptr)
-{
-	FSP_FSP_INIT FspInitApi;
-	FSP_INIT_PARAMS FspInitParams;
-	FSP_INIT_RT_BUFFER FspRtBuffer;
-#if CONFIG(FSP_USES_UPD)
-	UPD_DATA_REGION fsp_upd_data;
-#endif
-
-	/* Load microcode before RAM init */
-	if (CONFIG(SUPPORT_CPU_UCODE_IN_CBFS))
-		intel_update_microcode_from_cbfs();
-
-	memset((void *)&FspRtBuffer, 0, sizeof(FSP_INIT_RT_BUFFER));
-	FspRtBuffer.Common.StackTop = (u32 *)CONFIG_RAMTOP;
-	FspInitParams.NvsBufferPtr = NULL;
-
-#if CONFIG(FSP_USES_UPD)
-	FspRtBuffer.Common.UpdDataRgnPtr = &fsp_upd_data;
-#endif
-	FspInitParams.RtBufferPtr = (FSP_INIT_RT_BUFFER *)&FspRtBuffer;
-	FspInitParams.ContinuationFunc = (CONTINUATION_PROC)ChipsetFspReturnPoint;
-	FspInitApi = (FSP_FSP_INIT)(fsp_ptr->ImageBase + fsp_ptr->FspInitEntry);
-
-	/* Call the chipset code to fill in the chipset specific structures */
-	chipset_fsp_early_init(&FspInitParams, fsp_ptr);
-
-	/* Call back to romstage for board specific changes */
-	romstage_fsp_rt_buffer_callback(&FspRtBuffer);
-
-	post_code(POST_FSP_MEMORY_INIT);
-	FspInitApi(&FspInitParams);
-
-	/* Should never return. Control will continue from ContinuationFunc */
-	die("Uh Oh! FspInitApi returned");
-}
-
-volatile u8 *find_fsp()
-{
-#if ENV_ROMSTAGE
-	volatile register u8 *fsp_ptr asm ("eax");
-
-	/* Entry point for CAR assembly routine */
-	__asm__ __volatile__ (
-		".global find_fsp_bypass_prologue\n\t"
-		"find_fsp_bypass_prologue:\n\t"
-	);
-#else
-	volatile u8 *fsp_ptr;
-#endif
-
-	/* The FSP is stored in CBFS */
-	fsp_ptr = (u8 *) CONFIG_FSP_LOC;
-
-	/* Check the FV signature, _FVH */
-	if (((EFI_FIRMWARE_VOLUME_HEADER *)fsp_ptr)->Signature == 0x4856465F) {
-		/* Go to the end of the FV header and align the address. */
-		fsp_ptr += ((EFI_FIRMWARE_VOLUME_HEADER *)fsp_ptr)->ExtHeaderOffset;
-		fsp_ptr += ((EFI_FIRMWARE_VOLUME_EXT_HEADER *)fsp_ptr)->ExtHeaderSize;
-		fsp_ptr = (u8 *)(((u32)fsp_ptr + 7) & 0xFFFFFFF8);
-	} else {
-		fsp_ptr = (u8*)ERROR_NO_FV_SIG;
-	}
-
-	/* Check the FFS GUID */
-	if (((u32)fsp_ptr > 0xff) &&
-		(((u32 *)&(((EFI_FFS_FILE_HEADER *)fsp_ptr)->Name))[0] == 0x912740BE) &&
-		(((u32 *)&(((EFI_FFS_FILE_HEADER *)fsp_ptr)->Name))[1] == 0x47342284) &&
-		(((u32 *)&(((EFI_FFS_FILE_HEADER *)fsp_ptr)->Name))[2] == 0xB08471B9) &&
-		(((u32 *)&(((EFI_FFS_FILE_HEADER *)fsp_ptr)->Name))[3] == 0x0C3F3527)) {
-		/* Add the FFS Header size to the base to find the Raw section Header */
-		fsp_ptr += sizeof(EFI_FFS_FILE_HEADER);
-	} else {
-		fsp_ptr = (u8 *)ERROR_NO_FFS_GUID;
-	}
-
-	if (((u32)fsp_ptr > 0xff) &&
-			((EFI_RAW_SECTION *)fsp_ptr)->Type == EFI_SECTION_RAW) {
-		/* Add the Raw Header size to the base to find the FSP INFO Header */
-		fsp_ptr += sizeof(EFI_RAW_SECTION);
-	} else {
-		fsp_ptr = (u8 *)ERROR_NO_INFO_HEADER;
-	}
-
-	/* Verify that the FSP is set to the base address we're expecting.*/
-	if (((u32)fsp_ptr > 0xff) &&
-			(*(u32*)(fsp_ptr + FSP_IMAGE_BASE_LOC) != CONFIG_FSP_LOC)) {
-		fsp_ptr = (u8 *)ERROR_IMAGEBASE_MISMATCH;
-	}
-
-	/* Verify the FSP Signature */
-	if (((u32)fsp_ptr > 0xff) &&
-			(*(u32*)(fsp_ptr + FSP_IMAGE_SIG_LOC) != FSP_SIG)){
-		fsp_ptr = (u8 *)ERROR_INFO_HEAD_SIG_MISMATCH;
-	}
-
-	/* Verify the FSP ID */
-	if (((u32)fsp_ptr > 0xff) &&
-		((*(u32 *)(fsp_ptr + FSP_IMAGE_ID_LOC) != FSP_IMAGE_ID_DWORD0) ||
-		 (*(u32 *)(fsp_ptr + (FSP_IMAGE_ID_LOC + 4)) != FSP_IMAGE_ID_DWORD1))) {
-		fsp_ptr = (u8 *)ERROR_FSP_SIG_MISMATCH;
-	}
-
-	return (fsp_ptr);
-}
-
-/** finds the saved temporary memory information in the FSP HOB list
- *
- * @param hob_list_ptr pointer to the start of the hob list
- * @return pointer to saved CAR MEM or NULL if not found.
- */
-void *find_saved_temp_mem(void *hob_list_ptr)
-{
-	EFI_GUID temp_hob_guid = FSP_BOOTLOADER_TEMPORARY_MEMORY_HOB_GUID;
-	EFI_HOB_GUID_TYPE *saved_mem_hob =
-			(EFI_HOB_GUID_TYPE *) find_hob_by_guid(
-			hob_list_ptr, &temp_hob_guid);
-
-	if (saved_mem_hob == NULL)
-		return NULL;
-
-	return (void *) ((char *) saved_mem_hob + sizeof(EFI_HOB_GUID_TYPE));
-}
-
-#ifndef FSP_RESERVE_MEMORY_SIZE
-/** @brief locates the HOB containing the location of the fsp reserved mem area
- *
- * @param hob_list_ptr pointer to the start of the hob list
- * @return pointer to the start of the FSP reserved memory or NULL if not found.
- */
-void *find_fsp_reserved_mem(void *hob_list_ptr)
-{
-	EFI_GUID fsp_reserved_guid = FSP_HOB_RESOURCE_OWNER_FSP_GUID;
-	EFI_HOB_RESOURCE_DESCRIPTOR *fsp_reserved_mem =
-			(EFI_HOB_RESOURCE_DESCRIPTOR *) find_hob_by_guid(
-			hob_list_ptr, &fsp_reserved_guid);
-
-	if (fsp_reserved_mem == NULL)
-		return NULL;
-
-	return  (void *)((uintptr_t)fsp_reserved_mem->PhysicalStart);
-}
-#endif /* FSP_RESERVE_MEMORY_SIZE */
-
-void print_fsp_info(void) {
-
-	if (fsp_header_ptr == NULL)
-		fsp_header_ptr = (void *)find_fsp();
-
-	if ((u32)fsp_header_ptr < 0xff) {
-		post_code(0x4F); /* post code in case there is no serial */
-		die("Can't find the FSP!\n");
-	}
-
-	if (FspHobListPtr == NULL) {
-		FspHobListPtr = (void *)*((u32 *)
-				 cbmem_find(CBMEM_ID_HOB_POINTER));
-	}
-
-	printk(BIOS_SPEW,"fsp_header_ptr: %p\n", fsp_header_ptr);
-	printk(BIOS_INFO,"FSP Header Version: %d\n", fsp_header_ptr->HeaderRevision);
-	printk(BIOS_INFO,"FSP Revision: %d.%d\n",
-			(u8)((fsp_header_ptr->ImageRevision >> 8) & 0xff),
-			(u8)(fsp_header_ptr->ImageRevision  & 0xff));
-}
-
-/**
- *  Save the FSP memory HOB (mrc data) to the MRC area in CBMEM
- */
-static int save_mrc_data(void *hob_start)
-{
-	u32 *mrc_hob;
-	u32 *mrc_hob_data;
-	u32 mrc_hob_size;
-	struct mrc_data_container *mrc_data;
-	int output_len;
-	const EFI_GUID mrc_guid = FSP_NON_VOLATILE_STORAGE_HOB_GUID;
-
-	mrc_hob = GetNextGuidHob(&mrc_guid, hob_start);
-	if (mrc_hob == NULL){
-		printk(BIOS_DEBUG, "Memory Configure Data Hob is not present\n");
-		return(0);
-	}
-
-	mrc_hob_data = GET_GUID_HOB_DATA (mrc_hob);
-	mrc_hob_size = (u32) GET_HOB_LENGTH(mrc_hob);
-
-	printk(BIOS_DEBUG, "Memory Configure Data Hob at %p (size = 0x%x).\n",
-			(void *)mrc_hob_data, mrc_hob_size);
-
-	output_len = ALIGN_UP(mrc_hob_size, 16);
-
-	/* Save the MRC S3/fast boot/ADR restore data to cbmem */
-	mrc_data = cbmem_add (CBMEM_ID_MRCDATA,
-			output_len + sizeof(struct mrc_data_container));
-
-	/* Just return if there was a problem with getting CBMEM */
-	if (mrc_data == NULL) {
-		printk(BIOS_WARNING, "CBMEM was not available to save the fast boot cache data.\n");
-		return 0;
-	}
-
-	printk(BIOS_DEBUG, "Copy FSP MRC DATA to HOB (source addr %p, dest addr %p, %u bytes)\n",
-			(void *)mrc_hob_data, mrc_data, output_len);
-
-	mrc_data->mrc_signature = MRC_DATA_SIGNATURE;
-	mrc_data->mrc_data_size = output_len;
-	mrc_data->reserved = 0;
-	memcpy(mrc_data->mrc_data, (const void *)mrc_hob_data, mrc_hob_size);
-
-	/* Zero the unused space in aligned buffer. */
-	if (output_len > mrc_hob_size)
-		memset((mrc_data->mrc_data + mrc_hob_size), 0,
-				output_len - mrc_hob_size);
-
-	mrc_data->mrc_checksum = compute_ip_checksum(mrc_data->mrc_data,
-			mrc_data->mrc_data_size);
-
-	printk(BIOS_SPEW, "Fast boot data (includes align and checksum):\n");
-	hexdump32(BIOS_SPEW, (void *)mrc_data->mrc_data, output_len / 4);
-	return (1);
-}
-
-static void find_fsp_hob_update_mrc(void *unused)
-{
-	/* Set the global HOB list pointer */
-	FspHobListPtr = (void *)*((u32 *) cbmem_find(CBMEM_ID_HOB_POINTER));
-
-	if (!FspHobListPtr){
-		printk(BIOS_ERR, "ERROR: Could not find FSP HOB pointer in CBFS!\n");
-	} else {
-		/* 0x0000: Print all types */
-		print_hob_type_structure(0x000, FspHobListPtr);
-	}
-
-	if (CONFIG(ENABLE_MRC_CACHE)) {
-		if (save_mrc_data(FspHobListPtr))
-			update_mrc_cache(NULL);
-		else
-			printk(BIOS_DEBUG,"Not updating MRC data in flash.\n");
-	}
-}
-
-/** @brief Notify FSP for PostPciEnumeration
- *
- * @param unused
- */
-static void fsp_after_pci_enum(void *unused)
-{
-	/* This call needs to be done before resource allocation. */
-	printk(BIOS_DEBUG, "FspNotify(EnumInitPhaseAfterPciEnumeration)\n");
-	post_code(POST_FSP_NOTIFY_BEFORE_ENUMERATE);
-	FspNotify(EnumInitPhaseAfterPciEnumeration);
-	printk(BIOS_DEBUG,
-	       "Returned from FspNotify(EnumInitPhaseAfterPciEnumeration)\n");
-}
-
-/** @brief Notify FSP for ReadyToBoot
- *
- * @param unused
- */
-static void fsp_finalize(void *unused)
-{
-	printk(BIOS_DEBUG, "FspNotify(EnumInitPhaseReadyToBoot)\n");
-	print_fsp_info();
-	post_code(POST_FSP_NOTIFY_BEFORE_FINALIZE);
-	FspNotify(EnumInitPhaseReadyToBoot);
-	printk(BIOS_DEBUG, "Returned from FspNotify(EnumInitPhaseReadyToBoot)\n");
-}
-
-
-/* Set up for the ramstage FSP calls */
-BOOT_STATE_INIT_ENTRY(BS_DEV_ENUMERATE, BS_ON_EXIT, fsp_after_pci_enum, NULL);
-BOOT_STATE_INIT_ENTRY(BS_PAYLOAD_BOOT, BS_ON_ENTRY, fsp_finalize, NULL);
-
-/* Update the MRC/fast boot cache as part of the late table writing stage */
-BOOT_STATE_INIT_ENTRY(BS_WRITE_TABLES, BS_ON_ENTRY, find_fsp_hob_update_mrc, NULL);