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Merge "common: Add support generate secure boot image for nand devices" into jb

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Linux Build Service Account 2012-08-16 05:52:23 -07:00 committed by QuIC Gerrit Code Review
parent cb0ea730c7 9a92e70cb2
commit 971739c603
1 changed files with 23 additions and 4 deletions
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27
generate_extra_images.mk
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@ -159,12 +159,31 @@ INTERNAL_2K_RECOVERYIMAGE_ARGS := $(NAND_RECOVERYIMAGE_ARGS)
INTERNAL_2K_RECOVERYIMAGE_ARGS += --pagesize $(BOARD_KERNEL_2KPAGESIZE) INTERNAL_2K_RECOVERYIMAGE_ARGS += --pagesize $(BOARD_KERNEL_2KPAGESIZE)
# Generate boot image for NAND # Generate boot image for NAND
ifeq ($(TARGET_BOOTIMG_SIGNED),true)
ifndef TARGET_SHA_TYPE
TARGET_SHA_TYPE := sha256
endif
define build-nand-bootimage define build-nand-bootimage
@echo "target NAND boot image: $(3)" @echo "target NAND boot image: $(3)"
$(hide) mkdir -p $(1) $(hide) mkdir -p $(1)
$(hide) $(MKBOOTIMG) $(2) --output $(3) $(hide) $(MKBOOTIMG) $(2) --output $(3).nonsecure
$(hide) $(call assert-max-image-size,$@,$(BOARD_BOOTIMAGE_PARTITION_SIZE),raw) $(hide) openssl dgst -$(TARGET_SHA_TYPE) -binary $(3).nonsecure > $(3).$(TARGET_SHA_TYPE)
$(hide) openssl rsautl -sign -in $(3).$(TARGET_SHA_TYPE) -inkey $(PRODUCT_PRIVATE_KEY) -out $(3).sig
$(hide) dd if=/dev/zero of=$(3).sig.padded bs=$(BOARD_KERNEL_PAGESIZE) count=1
$(hide) dd if=$(3).sig of=$(3).sig.padded conv=notrunc
$(hide) cat $(3).nonsecure $(3).sig.padded > $(3)
$(hide) rm -rf $(3).$(TARGET_SHA_TYPE) $(3).sig $(3).sig.padded
endef endef
else
define build-nand-bootimage
@echo "target NAND boot image: $(3)"
$(hide) mkdir -p $(1)
$(hide) $(MKBOOTIMG) $(2) --output $(3)
endef
$(hide) $(call assert-max-image-size,$@,$(BOARD_BOOTIMAGE_PARTITION_SIZE),raw)
endif
# Generate system image for NAND # Generate system image for NAND
define build-nand-systemimage define build-nand-systemimage