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-$(CONFIG_LP_ARCH_X86) := x86
  19 VBOOT_FIRMWARE_ARCH-$(CONFIG_LP_ARCH_ARM64) := arm64
  20
  21 ifneq ($(CONFIG_LP_ARCH_MOCK),)
  22 VBOOT_FIRMWARE_ARCH-y := mock
  23 else
  24 VBOOT_CFLAGS += $(call vboot-fixup-includes,$(CFLAGS))
  25 VBOOT_CFLAGS += -I$(abspath $(obj))
  26 endif
  27
  28 ifeq ($(VBOOT_FIRMWARE_ARCH-y),)
  29 $(error vboot requires architecture to be set in the configuration)
  30 endif
  31
  32 # Enable vboot debug by default
  33 VBOOT_CFLAGS += -DVBOOT_DEBUG
  34
  35 ifeq ($(CONFIG_LP_VBOOT_X86_RSA_ACCELERATION),y)
  36 CPPFLAGS_common += -DVB2_X86_RSA_ACCELERATION
  37 endif
  38
  39 $(VBOOT_FW_LIB): $(obj)/libpayload-config.h
  40         @printf "    MAKE       $(subst $(obj)/,,$(@))\n"
  41         +$(Q) FIRMWARE_ARCH="$(VBOOT_FIRMWARE_ARCH-y)" \
  42                 CC="$(CC)" \
  43                 CFLAGS="$(VBOOT_CFLAGS)" \
  44                 $(MAKE) -C "$(VBOOT_SOURCE)" \
  45                 TPM2_MODE=$(call kconfig-to-binary, $(CONFIG_LP_VBOOT_TPM2_MODE)) \
  46                 X86_SHA_EXT=$(call kconfig-to-binary, $(CONFIG_LP_VBOOT_X86_SHA_EXT)) \
  47                 VB2_X86_RSA_ACCELERATION=$(call kconfig-to-binary, $(CONFIG_LP_VBOOT_X86_RSA_ACCELERATION)) \
  48                 ARMV8_CRYPTO_EXT=$(call kconfig-to-binary, $(CONFIG_LP_VBOOT_SHA_ARMV8_CE)) \
  49                 ARM64_RSA_ACCELERATION=$(call kconfig-to-binary, $(CONFIG_LP_VBOOT_ARM64_RSA_ACCELERATION)) \
  50                 UNROLL_LOOPS=1 \
  51                 BUILD="$(VBOOT_BUILD_DIR)" \
  52                 V=$(V) \
  53                 $(VBOOT_BUILD_DIR)/vboot_fw.a tlcl
  54
  55 $(TLCL_LIB): $(VBOOT_FW_LIB)
  56
  57 .PHONY: $(VBOOT_FW_LIB) $(TLCL_LIB)