diff --git a/src/vendorcode/eltan/security/verified_boot/Kconfig b/src/vendorcode/eltan/security/verified_boot/Kconfig
new file mode 100644
index 0000000000..3177529dc9
--- /dev/null
+++ b/src/vendorcode/eltan/security/verified_boot/Kconfig
@@ -0,0 +1,63 @@
+## This file is part of the coreboot project.
+##
+## Copyright (C) 2018-2019 Eltan B.V.
+##
+## 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.
+##
+
+menu "Verified Boot (verified_boot)"
+
+config VENDORCODE_ELTAN_VBOOT
+	bool "Enable Verified Boot"
+	depends on !VBOOT
+	default n
+
+config VENDORCODE_ELTAN_VBOOT_SIGNED_MANIFEST
+	bool "Enable Signed Manifest"
+	depends on VENDORCODE_ELTAN_VBOOT
+	default n
+
+config VENDORCODE_ELTAN_VBOOT_USE_SHA512
+	bool "SHA512 hashes"
+	depends on VENDORCODE_ELTAN_VBOOT
+	default n
+	help
+	  Use SHA512 for the vboot operations, this applies to the digest in
+	  the manifest and the manifest digest.
+
+config VENDORCODE_ELTAN_OEM_MANIFEST_LOC
+	hex "Manifest Location"
+	default 0xFFFFF840
+
+config VENDORCODE_ELTAN_VBOOT_MANIFEST
+	string "Verified boot manifest file"
+	default "mainboard/$(MAINBOARD_DIR)/manifest.h"
+
+config VENDORCODE_ELTAN_OEM_MANIFEST_ITEMS
+	int "Manifest Items"
+	default 11 if POSTCAR_STAGE
+	default 10
+
+config VENDORCODE_ELTAN_OEM_MANIFEST_ITEM_SIZE
+	int
+	default 64 if VENDORCODE_ELTAN_VBOOT_USE_SHA512
+	default 32
+
+config VENDORCODE_ELTAN_VBOOT_KEY_LOCATION
+	hex "Verified boot Key Location"
+	depends on VENDORCODE_ELTAN_VBOOT_SIGNED_MANIFEST
+	default 0xFFFFF500
+
+config VENDORCODE_ELTAN_VBOOT_KEY_SIZE
+	int
+	default 554 if VENDORCODE_ELTAN_VBOOT_USE_SHA512
+	default 520
+
+endmenu # Verified Boot (verified_boot)
diff --git a/src/vendorcode/eltan/security/verified_boot/Makefile.inc b/src/vendorcode/eltan/security/verified_boot/Makefile.inc
new file mode 100644
index 0000000000..3f6ba904c4
--- /dev/null
+++ b/src/vendorcode/eltan/security/verified_boot/Makefile.inc
@@ -0,0 +1,49 @@
+##
+## This file is part of the coreboot project.
+##
+## Copyright (C) 2018-2019 Eltan B.V.
+##
+## This program is free software; you can redistribute it and/or modify
+## it under the terms of the GNU General Public License as published by
+## the Free Software Foundation; version 2 of the License.
+##
+## This program is distributed in the hope that it will be useful,
+## but WITHOUT ANY WARRANTY; without even the implied warranty of
+## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+## GNU General Public License for more details.
+##
+
+ifneq ($(filter y,$(CONFIG_VENDORCODE_ELTAN_VBOOT) $(CONFIG_VENDORCODE_ELTAN_MBOOT)),)
+
+CPPFLAGS_common += -I$(src)/security/vboot
+
+bootblock-$(CONFIG_C_ENVIRONMENT_BOOTBLOCK) += vboot_check.c
+postcar-y += vboot_check.c
+romstage-y += vboot_check.c
+ramstage-y += vboot_check.c
+
+ifeq ($(CONFIG_VENDORCODE_ELTAN_VBOOT),y)
+cbfs-files-y += oemmanifest.bin
+oemmanifest.bin-file     := $(obj)/oemmanifest.bin
+oemmanifest.bin-position := $(CONFIG_VENDORCODE_ELTAN_OEM_MANIFEST_LOC)
+oemmanifest.bin-type     := raw
+
+$(obj)/oemmanifest.bin:
+ifeq ($(CONFIG_VENDORCODE_ELTAN_VBOOT_SIGNED_MANIFEST),y)
+	dd if=/dev/zero of=$@ seek=8 bs=$(CONFIG_VENDORCODE_ELTAN_OEM_MANIFEST_ITEM_SIZE) count=$(CONFIG_VENDORCODE_ELTAN_OEM_MANIFEST_ITEMS)
+else # ($(CONFIG_VERIFIED_BOOT_SIGNED_MANIFEST),y)
+	dd if=/dev/zero of=$@ bs=$(CONFIG_VENDORCODE_ELTAN_OEM_MANIFEST_ITEM_SIZE) count=$(CONFIG_VENDORCODE_ELTAN_OEM_MANIFEST_ITEMS)
+endif # ($(CONFIG_VENDORCODE_ELTAN_VBOOT_SIGNED_MANIFEST),y)
+
+ifeq ($(CONFIG_VENDORCODE_ELTAN_VBOOT_SIGNED_MANIFEST),y)
+cbfs-files-y += vboot_public_key.bin
+vboot_public_key.bin-file     := $(obj)/vboot_public_key.bin
+vboot_public_key.bin-position := $(CONFIG_VENDORCODE_ELTAN_VBOOT_KEY_LOCATION)
+vboot_public_key.bin-type     := raw
+
+$(obj)/vboot_public_key.bin:
+	dd if=/dev/zero of=$@ bs=$(CONFIG_VENDORCODE_ELTAN_VBOOT_KEY_SIZE) count=1
+endif # ($(CONFIG_VENDORCODE_ELTAN_VBOOT_SIGNED_MANIFEST),y)
+endif # CONFIG_VENDORCODE_ELTAN_VBOOT
+
+endif # CONFIG_VENDORCODE_ELTAN_VBOOT or CONFIG_VENDORCODE_ELTAN_MBOOT
diff --git a/src/vendorcode/eltan/security/verified_boot/vboot_check.c b/src/vendorcode/eltan/security/verified_boot/vboot_check.c
new file mode 100644
index 0000000000..e2258b9cdd
--- /dev/null
+++ b/src/vendorcode/eltan/security/verified_boot/vboot_check.c
@@ -0,0 +1,455 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2016 Intel Corp.
+ * Copyright (C) 2017-2019 Eltan B.V.
+ *
+ * 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 <boot_device.h>
+#include <cbfs.h>
+#include <vboot_check.h>
+#include <vboot_common.h>
+#include "fmap_config.h"
+
+#define RSA_PUBLICKEY_FILE_NAME "vboot_public_key.bin"
+
+#if CONFIG(VENDORCODE_ELTAN_VBOOT_USE_SHA512)
+#define DIGEST_SIZE VB2_SHA512_DIGEST_SIZE
+#else
+#define DIGEST_SIZE VB2_SHA256_DIGEST_SIZE
+#endif
+
+int verified_boot_check_manifest(void)
+{
+	struct vb2_public_key key;
+	const struct vb2_workbuf wb;
+	uint8_t *buffer;
+	uint8_t digest[DIGEST_SIZE];
+	uint8_t *signature = NULL;
+	size_t size = 0;
+	int hash_algorithm;
+	int status;
+
+	cbfs_boot_map_with_leak("oemmanifest.bin", CBFS_TYPE_RAW, &size);
+
+	if (size != (CONFIG_VENDORCODE_ELTAN_OEM_MANIFEST_ITEMS *
+	    	     DIGEST_SIZE) + 256) {
+		printk(BIOS_ERR, "ERROR: Incorrect manifest size!\n");
+		goto fail;
+	}
+
+	buffer = cbfs_boot_map_with_leak(RSA_PUBLICKEY_FILE_NAME,
+			CBFS_TYPE_RAW, &size);
+
+	size = DIGEST_SIZE;
+	if (!vb2_unpack_key_data(&key, buffer, size)) {
+		printk(BIOS_ERR, "ERROR: Unable to create RSA Public Key !\n");
+		goto fail;
+	}
+
+	if (CONFIG(VENDORCODE_ELTAN_VBOOT_USE_SHA512)) {
+		key.hash_alg = VB2_HASH_SHA512;
+		hash_algorithm = VB2_HASH_SHA512;
+	} else {
+		key.sig_alg = VB2_HASH_SHA256;
+		hash_algorithm = VB2_HASH_SHA256;
+	}
+
+	/* Create a big endian digest */
+	status = cb_sha_endian(hash_algorithm,
+		  (const uint8_t *)CONFIG_VENDORCODE_ELTAN_OEM_MANIFEST_LOC,
+		  CONFIG_VENDORCODE_ELTAN_OEM_MANIFEST_ITEMS * DIGEST_SIZE,
+		  digest, BIG_ENDIAN_ALGORITHM);
+	if (status)
+		goto fail;
+
+	signature = (uint8_t *)CONFIG_VENDORCODE_ELTAN_OEM_MANIFEST_LOC +
+		    CONFIG_VENDORCODE_ELTAN_OEM_MANIFEST_ITEMS * DIGEST_SIZE;
+
+	if (!vb2_rsa_verify_digest(&key, signature, digest, &wb)) {
+		printk(BIOS_ERR, "ERROR: Signature verification failed for"
+			"hash table !!\n");
+		goto fail;
+	}
+
+	printk(BIOS_DEBUG, "%s: Successfully verified hash_table signature.\n",
+		__func__);
+	return 0;
+
+fail:
+	die("HASH table verification failed!\n");
+	return -1;
+}
+
+static int vendor_secure_locate(struct cbfs_props *props)
+{
+	struct cbfs_header header;
+	const struct region_device *bdev;
+	int32_t rel_offset;
+	size_t offset;
+
+	bdev = boot_device_ro();
+
+	if (bdev == NULL)
+		return -1;
+
+	size_t fmap_top = ___FMAP__COREBOOT_BASE + ___FMAP__COREBOOT_SIZE;
+
+	/* Find location of header using signed 32-bit offset from
+	 * end of CBFS region. */
+	offset = fmap_top - sizeof(int32_t);
+	if (rdev_readat(bdev, &rel_offset, offset, sizeof(int32_t)) < 0)
+		return -1;
+
+	offset = fmap_top + rel_offset;
+	if (rdev_readat(bdev, &header, offset, sizeof(header)) < 0)
+		return -1;
+
+	header.magic = ntohl(header.magic);
+	header.romsize = ntohl(header.romsize);
+	header.offset = ntohl(header.offset);
+
+	if (header.magic != CBFS_HEADER_MAGIC)
+		return -1;
+
+	props->offset = header.offset;
+	props->size = header.romsize;
+	props->size -= props->offset;
+
+	printk(BIOS_SPEW, "CBFS @ %zx size %zx\n", props->offset, props->size);
+
+	return 0;
+}
+
+#ifndef __BOOTBLOCK__
+
+/*
+ *
+ * measure_item
+ *
+ * extends the defined pcr using the hash calculated by the verified boot
+ * routines.
+ *
+ * @param[in] pcr		PCR to extend
+ * @param[in] *hashData		Pointer to the hash data
+ * @param[in] hashDataLen	Length of the hash data
+ * @param[in] *event_msg	Message to log or display
+ * @param[in] eventType		Event type to use when logging
+
+ * @retval TPM_SUCCESS		Operation completed successfully.
+ * @retval TPM_E_IOERROR	Unexpected device behavior.
+ */
+static int measure_item(uint32_t pcr, uint8_t *hashData, uint32_t hashDataLen,
+		int8_t *event_msg, TCG_EVENTTYPE eventType)
+{
+	int status = TPM_SUCCESS;
+	EFI_TCG2_EVENT_ALGORITHM_BITMAP ActivePcrs;
+	TCG_PCR_EVENT2_HDR tcgEventHdr;
+
+	ActivePcrs = tpm2_get_active_pcrs();
+
+	memset(&tcgEventHdr, 0, sizeof(tcgEventHdr));
+	tcgEventHdr.pcrIndex = pcr;
+	tcgEventHdr.eventType = eventType;
+	if (event_msg) {
+		status = mboot_hash_extend_log(ActivePcrs, MBOOT_HASH_PROVIDED,
+			hashData, hashDataLen, &tcgEventHdr,
+			(uint8_t *)event_msg, 0);
+		if (status == TPM_SUCCESS) {
+			printk(BIOS_DEBUG, "%s: Success! %s measured to pcr"
+				"%d.\n", __func__, event_msg, pcr);
+		} else {
+			printk(BIOS_DEBUG, "%s: Fail! %s can't be measured. "
+				"ABORTING!!!\n", __func__, event_msg);
+			return status;
+		}
+	}
+	return status;
+}
+#endif
+
+static void verified_boot_check_buffer(const char *name, void *start,
+		size_t size, uint32_t hash_index, int32_t pcr)
+{
+	uint8_t  digest[DIGEST_SIZE];
+	int hash_algorithm;
+	int status;
+	printk(BIOS_DEBUG, "%s: %s HASH verification buffer %p size %d\n",
+		__func__, name, start, (int) size);
+
+	if (start && size) {
+		if (CONFIG(VENDORCODE_ELTAN_VBOOT_USE_SHA512))
+			hash_algorithm = VB2_HASH_SHA512;
+		else
+			hash_algorithm = VB2_HASH_SHA256;
+
+		status = cb_sha_endian(hash_algorithm, (const uint8_t *)start,
+				       size, digest, LITTLE_ENDIAN_ALGORITHM);
+
+		if ((CONFIG(VENDORCODE_ELTAN_VBOOT) && memcmp((void *)(
+		    (uint8_t *)CONFIG_VENDORCODE_ELTAN_OEM_MANIFEST_LOC +
+		    sizeof(digest) * hash_index), digest, sizeof(digest))) ||
+		    status) {
+			printk(BIOS_DEBUG, "%s: buffer hash\n", __func__);
+			hexdump(digest, sizeof(digest));
+			printk(BIOS_DEBUG, "%s: manifest hash\n", __func__);
+			hexdump((void *)(
+			   (uint8_t *)CONFIG_VENDORCODE_ELTAN_OEM_MANIFEST_LOC +
+			   sizeof(digest) * hash_index), sizeof(digest));
+			printk(BIOS_EMERG, "%s ", name);
+			die("HASH verification failed!\n");
+		} else {
+#ifndef __BOOTBLOCK__
+			if (CONFIG(VENDORCODE_ELTAN_MBOOT)) {
+				if (pcr != -1) {
+					printk(BIOS_DEBUG, "%s: measuring %s\n",
+						__func__, name);
+					status = measure_item(pcr, digest,
+							sizeof(digest),
+							(int8_t *)name, 0);
+				}
+			}
+#endif
+			if (CONFIG(VENDORCODE_ELTAN_VBOOT))
+				printk(BIOS_DEBUG, "%s HASH verification "
+				       "success\n", name);
+		}
+	} else {
+		printk(BIOS_EMERG, "Invalid buffer ");
+		die("HASH verification failed!\n");
+	}
+}
+
+void verified_boot_check_cbfsfile(const char *name, uint32_t type,
+		uint32_t hash_index, void **buffer, uint32_t *filesize,
+		int32_t pcr)
+{
+	void *start;
+	size_t size;
+
+	start = cbfs_boot_map_with_leak(name, type & ~VERIFIED_BOOT_COPY_BLOCK,
+			&size);
+	if (start && size) {
+		/*
+		 * Speed up processing by copying the file content to memory
+		 * first
+		 */
+#ifndef __PRE_RAM__
+		if ((type & VERIFIED_BOOT_COPY_BLOCK) && (buffer) &&
+		    (*buffer) &&
+		    ((uint32_t) start > (uint32_t)(~(CONFIG_CBFS_SIZE-1)))) {
+				printk(BIOS_DEBUG, "%s: move buffer to "
+					"memory\n", __func__);
+			/* Move the file to a memory bufferof which we know it
+			 * doesn't harm
+			 */
+			memcpy(*buffer, start, size);
+			start = *buffer;
+			printk(BIOS_DEBUG, "%s: done\n", __func__);
+		}
+#endif // __PRE_RAM__
+		verified_boot_check_buffer(name, start, size, hash_index, pcr);
+	} else {
+		printk(BIOS_EMERG, "CBFS Failed to get file content for %s\n",
+				name);
+		die("HASH verification failed!\n");
+	}
+	if (buffer)
+		*buffer = start;
+	if (filesize)
+		*filesize = size;
+}
+
+void process_verify_list(const verify_item_t list[])
+{
+	int i = 0;
+
+	while (list[i].type != VERIFY_TERMINATOR) {
+		switch (list[i].type) {
+		case VERIFY_FILE:
+			verified_boot_check_cbfsfile(list[i].name,
+					list[i].data.file.cbfs_type,
+					list[i].hash_index, NULL, NULL,
+					list[i].pcr);
+			if (list[i].data.file.related_items) {
+				printk(BIOS_SPEW, "process related items\n");
+				process_verify_list((verify_item_t *)
+					list[i].data.file.related_items);
+			}
+			break;
+		case VERIFY_BLOCK:
+			verified_boot_check_buffer(list[i].name,
+				(void *) list[i].data.block.start,
+				list[i].data.block.size,
+				list[i].hash_index, list[i].pcr);
+			break;
+		default:
+			printk(BIOS_EMERG, "INVALID TYPE IN VERIFY"
+				"LIST 0x%x\n", list[i].type);
+			die("HASH verification failed!\n");
+		}
+		i++;
+	}
+}
+#ifdef __BOOTBLOCK__
+/*
+ * BOOTBLOCK
+ */
+
+extern verify_item_t bootblock_verify_list[];
+
+void verified_boot_bootblock_check(void)
+{
+	printk(BIOS_SPEW, "%s: processing bootblock items\n", __func__);
+
+	if (CONFIG(VENDORCODE_ELTAN_VBOOT_SIGNED_MANIFEST)) {
+		printk(BIOS_SPEW, "%s: check the manifest\n", __func__);
+		if (verified_boot_check_manifest() != 0)
+			die("invalid manifest");
+	}
+	printk(BIOS_SPEW, "%s: process bootblock verify list\n", __func__);
+	process_verify_list(bootblock_verify_list);
+}
+
+static void vendor_secure_prepare(void)
+{
+	printk(BIOS_SPEW, "%s: bootblock\n", __func__);
+	verified_boot_bootblock_check();
+}
+#endif //__BOOTBLOCK__
+
+#ifdef __ROMSTAGE__
+/*
+ * ROMSTAGE
+ */
+
+extern verify_item_t romstage_verify_list[];
+
+void verified_boot_early_check(void)
+{
+	printk(BIOS_SPEW, "%s: processing early items\n", __func__);
+
+	if (!CONFIG(C_ENVIRONMENT_BOOTBLOCK) &&
+	    CONFIG(VENDORCODE_ELTAN_VBOOT_SIGNED_MANIFEST)) {
+		printk(BIOS_SPEW, "%s: check the manifest\n", __func__);
+		if (verified_boot_check_manifest() != 0)
+			die("invalid manifest");
+	}
+
+	if (CONFIG(VENDORCODE_ELTAN_MBOOT)) {
+		printk(BIOS_DEBUG, "mb_measure returned 0x%x\n",
+		mb_measure(vboot_platform_is_resuming()));
+	}
+
+	printk(BIOS_SPEW, "%s: process early verify list\n", __func__);
+	process_verify_list(romstage_verify_list);
+}
+
+static int prepare_romstage = 0;
+
+static void vendor_secure_prepare(void)
+{
+	printk(BIOS_SPEW, "%s: romstage\n", __func__);
+	if (!prepare_romstage) {
+		verified_boot_early_check();
+		prepare_romstage = 1;
+	}
+}
+#endif //__ROMSTAGE__
+
+#ifdef __POSTCAR__
+/*
+ * POSTCAR
+ */
+
+extern verify_item_t postcar_verify_list[];
+
+static void vendor_secure_prepare(void)
+{
+	printk(BIOS_SPEW, "%s: postcar\n", __func__);
+	process_verify_list(postcar_verify_list);
+}
+#endif //__POSTCAR__
+
+#ifdef __RAMSTAGE__
+/*
+ * RAM STAGE
+ */
+
+static int process_oprom_list(const verify_item_t list[],
+		struct rom_header *rom_header)
+{
+	int i = 0;
+	struct pci_data *rom_data;
+	uint32_t viddevid = 0;
+
+	if (le32_to_cpu(rom_header->signature) != PCI_ROM_HDR) {
+		printk(BIOS_ERR, "Incorrect expansion ROM header "
+			"signature %04x DONT START\n",
+			le32_to_cpu(rom_header->signature));
+		return 0;
+	}
+
+	rom_data = (((void *)rom_header) + le32_to_cpu(rom_header->data));
+
+	viddevid |= (rom_data->vendor << 16);
+	viddevid |= rom_data->device;
+
+	while (list[i].type != VERIFY_TERMINATOR) {
+		switch (list[i].type) {
+		case VERIFY_OPROM:
+			if (viddevid == list[i].data.oprom.viddev) {
+				verified_boot_check_buffer(list[i].name,
+					(void *) rom_header,
+					rom_header->size * 512,
+					list[i].hash_index, list[i].pcr);
+				if (list[i].data.oprom.related_items) {
+					printk(BIOS_SPEW, "%s: process"
+						" related items\n", __func__);
+					process_verify_list((verify_item_t *)list[i].data.oprom.related_items);
+				}
+				printk(BIOS_SPEW, "%s: option rom can be"
+					" started\n", __func__);
+				return 1;
+			}
+			break;
+		default:
+			printk(BIOS_EMERG, "%s: INVALID TYPE IN OPTION ROM LIST"
+				"0x%x\n", __func__, list[i].type);
+			die("HASH verification failed!\n");
+		}
+		i++;
+	}
+	printk(BIOS_ERR, "%s: option rom not in list DONT START\n", __func__);
+	return 0;
+}
+
+extern verify_item_t payload_verify_list[];
+
+extern verify_item_t oprom_verify_list[];
+
+int verified_boot_should_run_oprom(struct rom_header *rom_header)
+{
+	return process_oprom_list(oprom_verify_list, rom_header);
+}
+
+static void vendor_secure_prepare(void)
+{
+	printk(BIOS_SPEW, "%s: ramstage\n", __func__);
+	process_verify_list(payload_verify_list);
+}
+#endif //__RAMSTAGE__
+
+const struct cbfs_locator cbfs_master_header_locator = {
+	.name = "Vendorcode Header Locator",
+	.prepare = vendor_secure_prepare,
+	.locate = vendor_secure_locate
+};
diff --git a/src/vendorcode/eltan/security/verified_boot/vboot_check.h b/src/vendorcode/eltan/security/verified_boot/vboot_check.h
new file mode 100644
index 0000000000..22f1edf948
--- /dev/null
+++ b/src/vendorcode/eltan/security/verified_boot/vboot_check.h
@@ -0,0 +1,78 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2016 Intel Corp.
+ * Copyright (C) 2017-2019 Eltan B.V.
+ *
+ * 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.
+ */
+
+#ifndef VBOOT_CHECK_H
+#define VBOOT_CHECK_H
+
+#include <cbfs.h>
+#include <device/device.h>
+#include <device/pci.h>
+#include <lib.h>
+#include CONFIG_VENDORCODE_ELTAN_VBOOT_MANIFEST
+#include <console/console.h>
+#include <cb_sha.h>
+#include <string.h>
+#include <program_loading.h>
+#include <mboot.h>
+
+#define VERIFIED_BOOT_COPY_BLOCK	0x80000000
+/* These method verifies the SHA256 hash over the 'named' CBFS component.
+ * 'type' denotes the type of CBFS component i.e. stage, payload or fsp.
+ */
+#ifdef __BOOTBLOCK__
+void verified_boot_bootblock_check(void);
+#endif
+#ifdef __ROMSTAGE__
+void verified_boot_early_check(void);
+#endif
+
+int verified_boot_check_manifest(void);
+
+void verified_boot_check_cbfsfile(const char *name, uint32_t type,
+	uint32_t hash_index, void **buffer, uint32_t *filesize, int32_t pcr);
+
+typedef enum {
+	VERIFY_TERMINATOR = 0,
+	VERIFY_FILE,
+	VERIFY_BLOCK,
+	VERIFY_OPROM
+
+} verify_type;
+
+typedef struct {
+	verify_type type;
+	const char *name;
+	union {
+		struct {
+			const void *related_items;
+			uint32_t cbfs_type;
+		} file;
+		struct {
+			const void *start;
+			uint32_t size;
+		} block;
+		struct {
+			const void *related_items;
+			uint32_t viddev;
+		} oprom;
+	} data;
+	uint32_t hash_index;
+	int32_t pcr;
+} verify_item_t;
+
+void process_verify_list(const verify_item_t list[]);
+
+#endif //VBOOT_CHECK_H