1# SPDX-License-Identifier: BSD-3-Clause 2 3VBOOT_BUILD_DIR ?= $(abspath $(obj)/external/vboot) 4VBOOT_FW_LIB = $(VBOOT_BUILD_DIR)/vboot_fw.a 5TLCL_LIB = $(VBOOT_BUILD_DIR)/tlcl.a 6 7vboot_fw-objs += $(VBOOT_FW_LIB) 8tlcl-objs += $(TLCL_LIB) 9 10kconfig-to-binary=$(if $(strip $(1)),1,0) 11vboot-fixup-includes = $(filter -I$(coreboottop)/%, $(1)) \ 12 $(patsubst -I%,-I$(top)/%,\ 13 $(patsubst include/%.h,$(top)/include/%.h,\ 14 $(filter-out -I$(obj),\ 15 $(filter-out -I$(coreboottop)/%,$(1))))) 16 17VBOOT_FIRMWARE_ARCH-$(CONFIG_LP_ARCH_ARM) := arm 18VBOOT_FIRMWARE_ARCH-$(CONFIG_LP_ARCH_X86_32) := x86 19VBOOT_FIRMWARE_ARCH-$(CONFIG_LP_ARCH_X86_64) := x86_64 20VBOOT_FIRMWARE_ARCH-$(CONFIG_LP_ARCH_ARM64) := arm64 21 22ifneq ($(CONFIG_LP_ARCH_MOCK),) 23VBOOT_FIRMWARE_ARCH-y := mock 24else 25VBOOT_CFLAGS += $(call vboot-fixup-includes,$(CFLAGS)) 26VBOOT_CFLAGS += -I$(abspath $(obj)) 27endif 28 29ifeq ($(VBOOT_FIRMWARE_ARCH-y),) 30$(error vboot requires architecture to be set in the configuration) 31endif 32 33# Enable vboot debug by default 34VBOOT_CFLAGS += -DVBOOT_DEBUG 35 36ifeq ($(CONFIG_LP_VBOOT_X86_RSA_ACCELERATION),y) 37CPPFLAGS_common += -DVB2_X86_RSA_ACCELERATION 38endif 39 40$(VBOOT_FW_LIB): $(obj)/libpayload-config.h 41 @printf " MAKE $(subst $(obj)/,,$(@))\n" 42 +$(Q) FIRMWARE_ARCH="$(VBOOT_FIRMWARE_ARCH-y)" \ 43 CC="$(CC)" \ 44 CFLAGS="$(VBOOT_CFLAGS)" \ 45 $(MAKE) -C "$(VBOOT_SOURCE)" \ 46 TPM2_MODE=$(call kconfig-to-binary, $(CONFIG_LP_VBOOT_TPM2_MODE)) \ 47 X86_SHA_EXT=$(call kconfig-to-binary, $(CONFIG_LP_VBOOT_X86_SHA_EXT)) \ 48 VB2_X86_RSA_ACCELERATION=$(call kconfig-to-binary, $(CONFIG_LP_VBOOT_X86_RSA_ACCELERATION)) \ 49 ARMV8_CRYPTO_EXT=$(call kconfig-to-binary, $(CONFIG_LP_VBOOT_SHA_ARMV8_CE)) \ 50 ARM64_RSA_ACCELERATION=$(call kconfig-to-binary, $(CONFIG_LP_VBOOT_ARM64_RSA_ACCELERATION)) \ 51 UNROLL_LOOPS=1 \ 52 BUILD="$(VBOOT_BUILD_DIR)" \ 53 V=$(V) \ 54 $(VBOOT_BUILD_DIR)/vboot_fw.a tlcl 55 56$(TLCL_LIB): $(VBOOT_FW_LIB) 57 58.PHONY: $(VBOOT_FW_LIB) $(TLCL_LIB) 59