## 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)