Add Kconfig option for VBOOT_SHA_ARMV8_CE, which will use ARMv8 Crypto Extension for SHA256[1] instead of software implementation. [1] https://crrev.com/c/4170144 BUG=b:263514393 BRANCH=corsola TEST='vboot kernel verification' gets 111 msecs improvement on Tentacruel. Before: 1100:finished vboot kernel verification 905,150 (123,518) After: 1100:finished vboot kernel verification 787,277 (12,254) Cq-Depend: chromium:4170144, chromium:4242678 Change-Id: If92830830a0658dfad2a066e9efa624783865cf2 Signed-off-by: Yidi Lin <yidilin@chromium.org> Reviewed-on: https://review.coreboot.org/c/coreboot/+/72710 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Yu-Ping Wu <yupingso@google.com>
		
			
				
	
	
		
			49 lines
		
	
	
		
			1.6 KiB
		
	
	
	
		
			Makefile
		
	
	
	
	
	
			
		
		
	
	
			49 lines
		
	
	
		
			1.6 KiB
		
	
	
	
		
			Makefile
		
	
	
	
	
	
| # SPDX-License-Identifier: BSD-3-Clause
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| 
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| VBOOT_BUILD_DIR ?= $(abspath $(obj)/external/vboot)
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| VBOOT_FW_LIB = $(VBOOT_BUILD_DIR)/vboot_fw.a
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| TLCL_LIB = $(VBOOT_BUILD_DIR)/tlcl.a
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| 
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| vboot_fw-objs += $(VBOOT_FW_LIB)
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| tlcl-objs += $(TLCL_LIB)
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| 
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| kconfig-to-binary=$(if $(strip $(1)),1,0)
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| vboot-fixup-includes = $(filter -I$(coreboottop)/%, $(1)) \
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| 		       $(patsubst -I%,-I$(top)/%,\
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| 		       $(patsubst include/%.h,$(top)/include/%.h,\
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| 		       $(filter-out -I$(obj),\
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| 		       $(filter-out -I$(coreboottop)/%,$(1)))))
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| ifeq ($(CONFIG_LP_ARCH_MOCK),)
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| VBOOT_CFLAGS += $(call vboot-fixup-includes,$(CFLAGS))
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| VBOOT_CFLAGS += -I$(abspath $(obj))
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| endif
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| 
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| # Enable vboot debug by default
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| VBOOT_CFLAGS += -DVBOOT_DEBUG
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| 
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| VBOOT_FIRMWARE_ARCH-$(CONFIG_LP_ARCH_ARM) := arm
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| VBOOT_FIRMWARE_ARCH-$(CONFIG_LP_ARCH_X86) := x86
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| VBOOT_FIRMWARE_ARCH-$(CONFIG_LP_ARCH_ARM64) := arm64
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| 
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| ifeq ($(CONFIG_LP_ARCH_MOCK)$(VBOOT_FIRMWARE_ARCH-y),)
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| $(error vboot requires architecture to be set in the configuration)
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| endif
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| 
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| $(VBOOT_FW_LIB): $(obj)/libpayload-config.h
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| 	@printf "    MAKE       $(subst $(obj)/,,$(@))\n"
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| 	+$(Q) FIRMWARE_ARCH="$(VBOOT_FIRMWARE_ARCH-y)" \
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| 		CC="$(CC)" \
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| 		CFLAGS="$(VBOOT_CFLAGS)" \
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| 		$(MAKE) -C "$(VBOOT_SOURCE)" \
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| 		TPM2_MODE=$(call kconfig-to-binary, $(CONFIG_LP_VBOOT_TPM2_MODE)) \
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| 		X86_SHA_EXT=$(call kconfig-to-binary, $(CONFIG_LP_VBOOT_X86_SHA_EXT)) \
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| 		ARMV8_CRYPTO_EXT=$(call kconfig-to-binary, $(CONFIG_LP_VBOOT_SHA_ARMV8_CE)) \
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| 		UNROLL_LOOPS=1 \
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| 		BUILD="$(VBOOT_BUILD_DIR)" \
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| 		V=$(V) \
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| 		$(VBOOT_BUILD_DIR)/vboot_fw.a tlcl
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| 
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| $(TLCL_LIB): $(VBOOT_FW_LIB)
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| 
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| .PHONY: $(VBOOT_FW_LIB) $(TLCL_LIB)
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