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##
## This file is part of the coreboot project.
##
## Copyright (C) 2011 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 += chromeos.c
verstage-y += chromeos.c
romstage-y += chromeos.c
ramstage-y += chromeos.c
bootblock-$(CONFIG_CHROMEOS_VBNV_CMOS) += vbnv_cmos.c
verstage-$(CONFIG_CHROMEOS_VBNV_CMOS) += vbnv_cmos.c
romstage-$(CONFIG_CHROMEOS_VBNV_CMOS) += vbnv_cmos.c
ramstage-$(CONFIG_CHROMEOS_VBNV_CMOS) += vbnv_cmos.c
bootblock-$(CONFIG_CHROMEOS_VBNV_EC) += vbnv_ec.c
verstage-$(CONFIG_CHROMEOS_VBNV_EC) += vbnv_ec.c
romstage-$(CONFIG_CHROMEOS_VBNV_EC) += vbnv_ec.c
ramstage-$(CONFIG_CHROMEOS_VBNV_EC) += vbnv_ec.c
bootblock-$(CONFIG_CHROMEOS_VBNV_FLASH) += vbnv_flash.c
verstage-$(CONFIG_CHROMEOS_VBNV_FLASH) += vbnv_flash.c
romstage-$(CONFIG_CHROMEOS_VBNV_FLASH) += vbnv_flash.c
ramstage-$(CONFIG_CHROMEOS_VBNV_FLASH) += vbnv_flash.c
ramstage-$(CONFIG_ELOG) += elog.c
ramstage-$(CONFIG_HAVE_ACPI_TABLES) += gnvs.c
ramstage-$(CONFIG_CHROMEOS_RAMOOPS) += ramoops.c
romstage-y += vpd_decode.c
ramstage-y += vpd_decode.c cros_vpd.c vpd_mac.c vpd_serialno.c vpd_calibration.c
ramstage-$(CONFIG_HAVE_REGULATORY_DOMAIN) += wrdd.c
ifeq ($(CONFIG_ARCH_X86)$(CONFIG_ARCH_MIPS),)
bootblock-y += watchdog.c
ramstage-y += watchdog.c
endif
ifeq ($(MOCK_TPM),1)
CFLAGS_common += -DMOCK_TPM=1
else
CFLAGS_common += -DMOCK_TPM=0
endif
subdirs-$(CONFIG_VBOOT_VERIFY_FIRMWARE) += vboot2
CONFIG_GBB_HWID := $(call strip_quotes,$(CONFIG_GBB_HWID))
CONFIG_GBB_BMPFV_FILE := $(call strip_quotes,$(CONFIG_GBB_BMPFV_FILE))
# bool-to-mask(var, value)
# return "value" if var is "y", 0 otherwise
bool-to-mask = $(if $(filter y,$(1)),$(2),0)
GBB_FLAGS := $(call int-add, \
$(call bool-to-mask,$(CONFIG_GBB_FLAG_DEV_SCREEN_SHORT_DELAY),0x1) \
$(call bool-to-mask,$(CONFIG_GBB_FLAG_LOAD_OPTION_ROMS),0x2) \
$(call bool-to-mask,$(CONFIG_GBB_FLAG_ENABLE_ALTERNATE_OS),0x4) \
$(call bool-to-mask,$(CONFIG_GBB_FLAG_FORCE_DEV_SWITCH_ON),0x8) \
$(call bool-to-mask,$(CONFIG_GBB_FLAG_FORCE_DEV_BOOT_USB),0x10) \
$(call bool-to-mask,$(CONFIG_GBB_FLAG_DISABLE_FW_ROLLBACK_CHECK),0x20) \
$(call bool-to-mask,$(CONFIG_GBB_FLAG_ENTER_TRIGGERS_TONORM),0x40) \
$(call bool-to-mask,$(CONFIG_GBB_FLAG_FORCE_DEV_BOOT_LEGACY),0x80) \
$(call bool-to-mask,$(CONFIG_GBB_FLAG_FAFT_KEY_OVERIDE),0x100) \
$(call bool-to-mask,$(CONFIG_GBB_FLAG_DISABLE_EC_SOFTWARE_SYNC),0x200) \
$(call bool-to-mask,$(CONFIG_GBB_FLAG_DEFAULT_DEV_BOOT_LEGACY),0x400) \
$(call bool-to-mask,$(CONFIG_GBB_FLAG_DISABLE_PD_SOFTWARE_SYNC),0x800) \
$(call bool-to-mask,$(CONFIG_GBB_FLAG_DISABLE_LID_SHUTDOWN),0x1000) \
$(call bool-to-mask,$(CONFIG_GBB_FLAG_FORCE_DEV_BOOT_FASTBOOT_FULL_CAP),0x2000))
ifneq ($(CONFIG_GBB_BMPFV_FILE),)
$(obj)/gbb.stub: $(obj)/coreboot.rom $(FUTILITY)
@printf " CREATE GBB (with BMPFV)\n"
$(CBFSTOOL) $< read -r GBB -f $(obj)/gbb.stub.tmp
$(FUTILITY) gbb_utility -c 0x100,0x1000,$(call int-subtract $(call file-size,$(obj)/gbb.stub.tmp) 0x2180),0x1000 $@.tmp
rm -f $(obj)/gbb.stub.tmp
mv $@.tmp $@
else
$(obj)/gbb.stub: $(obj)/coreboot.rom $(FUTILITY)
@printf " CREATE GBB (without BMPFV)\n"
$(FUTILITY) gbb_utility -c 0x100,0x1000,0,0x1000 $@.tmp
mv $@.tmp $@
endif
$(obj)/gbb.region: $(obj)/gbb.stub
@printf " SETUP GBB\n"
cp $< $@.tmp
$(FUTILITY) gbb_utility -s \
--hwid="$(CONFIG_GBB_HWID)" \
--rootkey="$(CONFIG_VBOOT_ROOT_KEY)" \
--recoverykey="$(CONFIG_VBOOT_RECOVERY_KEY)" \
--flags=$(GBB_FLAGS) \
$@.tmp
mv $@.tmp $@
build_complete:: $(obj)/gbb.region
@printf " WRITE GBB\n"
$(CBFSTOOL) $(obj)/coreboot.rom write -u -r GBB -f $<
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