From 2a12e2e8da2477d97b8774babd1a74dda65d11a0 Mon Sep 17 00:00:00 2001 From: Furquan Shaikh Date: Mon, 25 Jul 2016 11:48:03 -0700 Subject: vboot: Separate vboot from chromeos VBOOT_VERIFY_FIRMWARE should be independent of CHROMEOS. This allows use of verified boot library without having to stick to CHROMEOS. BUG=chrome-os-partner:55639 Change-Id: Ia2c328712caedd230ab295b8a613e3c1ed1532d9 Signed-off-by: Furquan Shaikh Reviewed-on: https://review.coreboot.org/15867 Tested-by: build bot (Jenkins) Reviewed-by: Duncan Laurie --- src/vboot/Makefile.inc | 143 +++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 143 insertions(+) create mode 100644 src/vboot/Makefile.inc (limited to 'src/vboot/Makefile.inc') diff --git a/src/vboot/Makefile.inc b/src/vboot/Makefile.inc new file mode 100644 index 0000000000..c43af72d04 --- /dev/null +++ b/src/vboot/Makefile.inc @@ -0,0 +1,143 @@ +## +## This file is part of the coreboot project. +## +## Copyright (C) 2014 The ChromiumOS Authors. All rights reserved. +## +## 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. +## + +libverstage-generic-ccopts += -D__PRE_RAM__ -D__VERSTAGE__ +verstage-generic-ccopts += -D__PRE_RAM__ -D__VERSTAGE__ + +bootblock-y += vbnv.c +verstage-y += vbnv.c +romstage-y += vbnv.c +ramstage-y += vbnv.c + +bootblock-$(CONFIG_VBOOT_VBNV_CMOS) += vbnv_cmos.c +verstage-$(CONFIG_VBOOT_VBNV_CMOS) += vbnv_cmos.c +romstage-$(CONFIG_VBOOT_VBNV_CMOS) += vbnv_cmos.c +ramstage-$(CONFIG_VBOOT_VBNV_CMOS) += vbnv_cmos.c + +bootblock-$(CONFIG_VBOOT_VBNV_CMOS_BACKUP_TO_FLASH) += vbnv_flash.c +verstage-$(CONFIG_VBOOT_VBNV_CMOS_BACKUP_TO_FLASH) += vbnv_flash.c +romstage-$(CONFIG_VBOOT_VBNV_CMOS_BACKUP_TO_FLASH) += vbnv_flash.c +ramstage-$(CONFIG_VBOOT_VBNV_CMOS_BACKUP_TO_FLASH) += vbnv_flash.c + +bootblock-$(CONFIG_VBOOT_VBNV_EC) += vbnv_ec.c +verstage-$(CONFIG_VBOOT_VBNV_EC) += vbnv_ec.c +romstage-$(CONFIG_VBOOT_VBNV_EC) += vbnv_ec.c +ramstage-$(CONFIG_VBOOT_VBNV_EC) += vbnv_ec.c + +bootblock-$(CONFIG_VBOOT_VBNV_FLASH) += vbnv_flash.c +verstage-$(CONFIG_VBOOT_VBNV_FLASH) += vbnv_flash.c +romstage-$(CONFIG_VBOOT_VBNV_FLASH) += vbnv_flash.c +ramstage-$(CONFIG_VBOOT_VBNV_FLASH) += vbnv_flash.c + +bootblock-y += vboot_loader.c +romstage-y += vboot_loader.c +ramstage-y += vboot_loader.c +verstage-y += vboot_loader.c +postcar-y += vboot_loader.c + +bootblock-y += vboot_common.c +verstage-y += vboot_common.c +romstage-y += vboot_common.c +ramstage-y += vboot_common.c +postcar-y += vboot_common.c + +bootblock-y += recovery.c +romstage-y += recovery.c +ramstage-y += recovery.c +verstage-y += recovery.c +postcar-y += recovery.c + +bootblock-y += common.c +libverstage-y += vboot_logic.c +verstage-y += common.c +verstage-y += verstage.c +ifeq (${CONFIG_VBOOT_MOCK_SECDATA},y) +libverstage-y += secdata_mock.c +else +libverstage-y += secdata_tpm.c +endif +romstage-y += vboot_handoff.c common.c + +ramstage-y += common.c +postcar-y += common.c + +ifeq ($(CONFIG_SEPARATE_VERSTAGE),y) +VB_FIRMWARE_ARCH := $(ARCHDIR-$(ARCH-verstage-y)) +else +ifeq ($(CONFIG_VBOOT_STARTS_IN_BOOTBLOCK),y) +VB_FIRMWARE_ARCH := $(ARCHDIR-$(ARCH-bootblock-y)) +else +VB_FIRMWARE_ARCH := $(ARCHDIR-$(ARCH-romstage-y)) +endif +endif # CONFIG_SEPARATE_VERSTAGE + +VB2_LIB = $(obj)/external/vboot_reference/vboot_fw20.a +VBOOT_CFLAGS += $(patsubst -I%,-I$(top)/%, $(filter-out -I$(obj), $(filter-out -include $(src)/include/kconfig.h, $(CPPFLAGS_libverstage)))) +VBOOT_CFLAGS += $(CFLAGS_libverstage) +VBOOT_CFLAGS += $(libverstage-c-ccopts) +VBOOT_CFLAGS += -I$(abspath $(obj)) -include $(top)/src/include/kconfig.h -Wno-missing-prototypes +VBOOT_CFLAGS += -DVBOOT_DEBUG + +$(VB2_LIB): $(obj)/config.h + @printf " MAKE $(subst $(obj)/,,$(@))\n" + $(Q)FIRMWARE_ARCH=$(VB_FIRMWARE_ARCH) \ + CC="$(CC_verstage)" \ + CFLAGS="$(VBOOT_CFLAGS)" VBOOT2="y" \ + $(MAKE) -C $(VBOOT_SOURCE) \ + BUILD=$(abspath $(dir $(VB2_LIB))) \ + V=$(V) \ + fwlib20 + +libverstage-srcs += $(VB2_LIB) + +ifeq ($(CONFIG_SEPARATE_VERSTAGE),y) +cbfs-files-$(CONFIG_SEPARATE_VERSTAGE) += $(CONFIG_CBFS_PREFIX)/verstage +$(CONFIG_CBFS_PREFIX)/verstage-file := $(objcbfs)/verstage.elf +$(CONFIG_CBFS_PREFIX)/verstage-type := stage +$(CONFIG_CBFS_PREFIX)/verstage-compression := $(CBFS_PRERAM_COMPRESS_FLAG) + +ifeq ($(CONFIG_ARCH_VERSTAGE_X86_32)$(CONFIG_ARCH_VERSTAGE_X86_64),y) +$(CONFIG_CBFS_PREFIX)/verstage-options := -a 64 -S ".car.data" + +# If CAR does not support execution of code, verstage on x86 is expected to be +# xip. +ifneq ($(CONFIG_NO_XIP_EARLY_STAGES),y) +$(CONFIG_CBFS_PREFIX)/verstage-options += --xip +endif + +endif + +else +ifeq ($(CONFIG_VBOOT_STARTS_IN_BOOTBLOCK),y) +bootblock-srcs += $(objgenerated)/libverstage.a +else +romstage-srcs += $(objgenerated)/libverstage.a +endif +endif # CONFIG_SEPARATE_VERSTAGE + +# Define a list of files that need to be in RO only. +# All other files will be installed into RO and RW regions +# Use $(sort) to cut down on extra spaces that would be translated to commas +regions-for-file = $(subst $(spc),$(comma),$(sort \ + $(if $(filter \ + $(if $(filter y,$(CONFIG_VBOOT_STARTS_IN_BOOTBLOCK)),, \ + %/romstage) \ + mts \ + %/verstage \ + locales \ + locale_%.bin \ + font.bin \ + vbgfx.bin \ + ,$(1)),COREBOOT,COREBOOT FW_MAIN_A FW_MAIN_B))) -- cgit v1.2.3