payloads/libpayload/vboot/Makefile.mk

   1 # SPDX-License-Identifier: BSD-3-Clause
   2
   3 VBOOT_BUILD_DIR ?= $(abspath $(obj)/external/vboot)
   4 VBOOT_FW_LIB = $(VBOOT_BUILD_DIR)/vboot_fw.a
   5 TLCL_LIB = $(VBOOT_BUILD_DIR)/tlcl.a
   6
   7 vboot_fw-objs += $(VBOOT_FW_LIB)
   8 tlcl-objs += $(TLCL_LIB)
   9
  10 kconfig-to-binary=$(if $(strip $(1)),1,0)
  11 vboot-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)/%,$(1)))))
  16
  17 VBOOT_FIRMWARE_ARCH-$(CONFIG_LP_ARCH_ARM) := arm
  18 VBOOT_FIRMWARE_ARCH-$(CONFIG_LP_ARCH_X86_32) := x86
  19 VBOOT_FIRMWARE_ARCH-$(CONFIG_LP_ARCH_X86_64) := x86_64
  20 VBOOT_FIRMWARE_ARCH-$(CONFIG_LP_ARCH_ARM64) := arm64
  21
  22 ifneq ($(CONFIG_LP_ARCH_MOCK),)
  23 VBOOT_FIRMWARE_ARCH-y := mock
  24 else
  25 VBOOT_CFLAGS += $(call vboot-fixup-includes,$(CFLAGS))
  26 VBOOT_CFLAGS += -I$(abspath $(obj))
  27 endif
  28
  29 ifeq ($(VBOOT_FIRMWARE_ARCH-y),)
  30 $(error vboot requires architecture to be set in the configuration)
  31 endif
  32
  33 # Enable vboot debug by default
  34 VBOOT_CFLAGS += -DVBOOT_DEBUG
  35
  36 ifeq ($(CONFIG_LP_VBOOT_X86_RSA_ACCELERATION),y)
  37 CPPFLAGS_common += -DVB2_X86_RSA_ACCELERATION
  38 endif
  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)