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Diffstat (limited to 'payloads/libpayload/vboot/Makefile.inc')
-rw-r--r--payloads/libpayload/vboot/Makefile.inc48
1 files changed, 48 insertions, 0 deletions
diff --git a/payloads/libpayload/vboot/Makefile.inc b/payloads/libpayload/vboot/Makefile.inc
new file mode 100644
index 0000000000..8289f63945
--- /dev/null
+++ b/payloads/libpayload/vboot/Makefile.inc
@@ -0,0 +1,48 @@
+# SPDX-License-Identifier: BSD-3-Clause
+
+VBOOT_SOURCE ?= $(coreboottop)/3rdparty/vboot
+
+VBOOT_BUILD_DIR ?= $(abspath $(obj)/external/vboot)
+VBOOT_FW_LIB = $(VBOOT_BUILD_DIR)/vboot_fw.a
+TLCL_LIB = $(VBOOT_BUILD_DIR)/tlcl.a
+
+vboot_fw-objs += $(VBOOT_FW_LIB)
+tlcl-objs += $(TLCL_LIB)
+
+kconfig-to-binary=$(if $(1),1,0)
+vboot-fixup-includes = $(patsubst -I%,-I$(top)/%,\
+ $(patsubst include/%.h,$(top)/include/%.h,\
+ $(filter-out -I$(obj),$(1))))
+
+ifeq ($(CONFIG_LP_ARCH_MOCK),)
+VBOOT_CFLAGS += $(call vboot-fixup-includes,$(CFLAGS))
+VBOOT_CFLAGS += -I$(abspath $(obj))
+endif
+
+# Enable vboot debug by default
+VBOOT_CFLAGS += -DVBOOT_DEBUG
+
+VBOOT_FIRMWARE_ARCH-$(CONFIG_LP_ARCH_ARM) := arm
+VBOOT_FIRMWARE_ARCH-$(CONFIG_LP_ARCH_X86) := x86
+VBOOT_FIRMWARE_ARCH-$(CONFIG_LP_ARCH_ARM64) := arm64
+
+ifeq ($(CONFIG_LP_ARCH_MOCK)$(VBOOT_FIRMWARE_ARCH-y),)
+$(error vboot requires architecture to be set in the configuration)
+endif
+
+$(VBOOT_FW_LIB): $(obj)/libpayload-config.h
+ @printf " MAKE $(subst $(obj)/,,$(@))\n"
+ +$(Q) FIRMWARE_ARCH=$(VBOOT_FIRMWARE_ARCH-y) \
+ CC=$(CC) \
+ CFLAGS="$(VBOOT_CFLAGS)" \
+ $(MAKE) -C "$(VBOOT_SOURCE)" \
+ TPM2_MODE=$(call kconfig-to-binary, $(CONFIG_LP_VBOOT_TPM2_MODE)) \
+ X86_SHA_EXT=$(call kconfig-to-binary, $(CONFIG_LP_VBOOT_X86_SHA_EXT)) \
+ UNROLL_LOOPS=1 \
+ BUILD=$(VBOOT_BUILD_DIR) \
+ V=$(V) \
+ $(VBOOT_BUILD_DIR)/vboot_fw.a tlcl
+
+$(TLCL_LIB): $(VBOOT_FW_LIB)
+
+.PHONY: $(VBOOT_FW_LIB) $(TLCL_LIB)