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##
## 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.
##
bootblock-y += bootmode.c
romstage-y += bootmode.c
ramstage-y += bootmode.c
verstage-y += bootmode.c
postcar-y += bootmode.c
ifeq ($(CONFIG_VBOOT),y)
libverstage-generic-ccopts += -D__PRE_RAM__ -D__VERSTAGE__
verstage-generic-ccopts += -D__PRE_RAM__ -D__VERSTAGE__
bootblock-y += vbnv.c
verstage-y += vbnv.c
romstage-y += vbnv.c
ramstage-y += vbnv.c
bootblock-$(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-$(CONFIG_VBOOT_VBNV_FLASH) += vbnv_flash.c
bootblock-y += vboot_loader.c
romstage-y += vboot_loader.c
ramstage-y += vboot_loader.c
verstage-y += vboot_loader.c
postcar-y += vboot_loader.c
bootblock-y += vboot_common.c
verstage-y += vboot_common.c
romstage-y += vboot_common.c
ramstage-y += vboot_common.c
postcar-y += vboot_common.c
bootblock-y += common.c
libverstage-y += vboot_logic.c
verstage-y += common.c
verstage-y += verstage.c
ifeq (${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)
romstage-srcs += $(VB2_LIB)
cbfs-files-$(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)))
endif # CONFIG_VBOOT
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