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Unverified Commit 607b66da authored by Steve Kondik's avatar Steve Kondik Committed by Michael Bestas
Browse files

build: Add script to generate extra images 

Change-Id: I53081c7a2b4f18bc8c8a27b04d311a6b078b2022

Use CM standard qcom naming

Change-Id: I360b3dcf1fe82140a7993189e881f9d77b571bef

generate_extra_images: Remove deprecated image generation

* Remove msm7x27a/msm7x30 nand images
* Remove msm8930 1G userdata

Change-Id: I81b93d34893d504a53f2aadb9c3ac2089c06860c

generate_extra_images: Rename targets and add 'sec' prefix

Change-Id: Ie7debfb33349d16d9a457ff817072af2f3a10c0f
parent 7385813d

core/generate_extra_images.mk

0 → 100644
+116 −0
Original line number Diff line number Diff line 
# This makefile is used to generate extra images for QCOM targets

# persist, device tree & NAND images required for different QCOM targets.



# These variables are required to make sure that the required

# files/targets are available before generating NAND images.

# This file is included from device/qcom/<TARGET>/AndroidBoard.mk

# and gets parsed before build/core/Makefile, which has these

# variables defined. build/core/Makefile will overwrite these

# variables again.

INSTALLED_BOOTIMAGE_TARGET := $(PRODUCT_OUT)/boot.img

INSTALLED_RECOVERYIMAGE_TARGET := $(PRODUCT_OUT)/recovery.img



#----------------------------------------------------------------------

# Generate secure boot & recovery image

#----------------------------------------------------------------------

ifeq ($(TARGET_BOOTIMG_SIGNED),true)

INSTALLED_SEC_BOOTIMAGE_TARGET := $(PRODUCT_OUT)/boot.img.secure

INSTALLED_SEC_RECOVERYIMAGE_TARGET := $(PRODUCT_OUT)/recovery.img.secure



ifneq ($(BUILD_TINY_ANDROID),true)

intermediates := $(call intermediates-dir-for,PACKAGING,recovery_patch)

RECOVERY_FROM_BOOT_PATCH := $(intermediates)/recovery_from_boot.p

endif



ifndef TARGET_SHA_TYPE

  TARGET_SHA_TYPE := sha256

endif



define build-sec-image

	$(hide) mv -f $(1) $(1).nonsecure

	$(hide) openssl dgst -$(TARGET_SHA_TYPE) -binary $(1).nonsecure > $(1).$(TARGET_SHA_TYPE)

	$(hide) openssl rsautl -sign -in $(1).$(TARGET_SHA_TYPE) -inkey $(PRODUCT_PRIVATE_KEY) -out $(1).sig

	$(hide) dd if=/dev/zero of=$(1).sig.padded bs=$(BOARD_KERNEL_PAGESIZE) count=1

	$(hide) dd if=$(1).sig of=$(1).sig.padded conv=notrunc

	$(hide) cat $(1).nonsecure $(1).sig.padded > $(1).secure

	$(hide) rm -rf $(1).$(TARGET_SHA_TYPE) $(1).sig $(1).sig.padded

	$(hide) mv -f $(1).secure $(1)

endef



$(INSTALLED_SEC_BOOTIMAGE_TARGET): $(INSTALLED_BOOTIMAGE_TARGET) $(RECOVERY_FROM_BOOT_PATCH)

	$(hide) $(call build-sec-image,$(INSTALLED_BOOTIMAGE_TARGET))



ALL_DEFAULT_INSTALLED_MODULES += $(INSTALLED_SEC_BOOTIMAGE_TARGET)

ALL_MODULES.$(LOCAL_MODULE).INSTALLED += $(INSTALLED_SEC_BOOTIMAGE_TARGET)



$(INSTALLED_SEC_RECOVERYIMAGE_TARGET): $(INSTALLED_RECOVERYIMAGE_TARGET) $(RECOVERY_FROM_BOOT_PATCH)

	$(hide) $(call build-sec-image,$(INSTALLED_RECOVERYIMAGE_TARGET))



ifneq ($(BUILD_TINY_ANDROID),true)

ALL_DEFAULT_INSTALLED_MODULES += $(INSTALLED_SEC_RECOVERYIMAGE_TARGET)

ALL_MODULES.$(LOCAL_MODULE).INSTALLED += $(INSTALLED_SEC_RECOVERYIMAGE_TARGET)

endif # !BUILD_TINY_ANDROID

endif # TARGET_BOOTIMG_SIGNED



#----------------------------------------------------------------------

# Generate persist image (persist.img)

#----------------------------------------------------------------------

TARGET_OUT_PERSIST := $(PRODUCT_OUT)/persist



INTERNAL_PERSISTIMAGE_FILES := \

	$(filter $(TARGET_OUT_PERSIST)/%,$(ALL_DEFAULT_INSTALLED_MODULES))



INSTALLED_PERSISTIMAGE_TARGET := $(PRODUCT_OUT)/persist.img



define build-persistimage-target

    $(call pretty,"Target persist fs image: $(INSTALLED_PERSISTIMAGE_TARGET)")

    @mkdir -p $(TARGET_OUT_PERSIST)

    $(hide) $(MKEXTUSERIMG) -s $(TARGET_OUT_PERSIST) $@ ext4 persist $(BOARD_PERSISTIMAGE_PARTITION_SIZE)

    $(hide) chmod a+r $@

    $(hide) $(call assert-max-image-size,$@,$(BOARD_PERSISTIMAGE_PARTITION_SIZE),yaffs)

endef



$(INSTALLED_PERSISTIMAGE_TARGET): $(MKEXTUSERIMG) $(MAKE_EXT4FS) $(INTERNAL_PERSISTIMAGE_FILES)

	$(build-persistimage-target)



ALL_DEFAULT_INSTALLED_MODULES += $(INSTALLED_PERSISTIMAGE_TARGET)

ALL_MODULES.$(LOCAL_MODULE).INSTALLED += $(INSTALLED_PERSISTIMAGE_TARGET)





#----------------------------------------------------------------------

# Generate device tree image (dt.img)

#----------------------------------------------------------------------

ifeq ($(strip $(BOARD_KERNEL_SEPARATED_DT)),true)

ifeq ($(strip $(BUILD_TINY_ANDROID)),true)

include device/qcom/common/dtbtool/Android.mk

endif



DTBTOOL := $(HOST_OUT_EXECUTABLES)/dtbTool$(HOST_EXECUTABLE_SUFFIX)



INSTALLED_DTIMAGE_TARGET := $(PRODUCT_OUT)/dt.img



define build-dtimage-target

    $(call pretty,"Target dt image: $(INSTALLED_DTIMAGE_TARGET)")

    $(hide) $(DTBTOOL) -o $@ -s $(BOARD_KERNEL_PAGESIZE) -p $(KERNEL_OUT)/scripts/dtc/ $(KERNEL_OUT)/arch/arm/boot/

    $(hide) chmod a+r $@

endef



$(INSTALLED_DTIMAGE_TARGET): $(DTBTOOL) $(INSTALLED_KERNEL_TARGET)

	$(build-dtimage-target)



ALL_DEFAULT_INSTALLED_MODULES += $(INSTALLED_DTIMAGE_TARGET)

ALL_MODULES.$(LOCAL_MODULE).INSTALLED += $(INSTALLED_DTIMAGE_TARGET)

endif





.PHONY: aboot

aboot: $(INSTALLED_BOOTLOADER_MODULE)



.PHONY: sec_bootimage

sec_bootimage: $(INSTALLED_BOOTIMAGE_TARGET) $(INSTALLED_SEC_BOOTIMAGE_TARGET)



.PHONY: sec_recoveryimage

sec_recoveryimage: $(INSTALLED_RECOVERYIMAGE_TARGET) $(INSTALLED_SEC_RECOVERYIMAGE_TARGET)



.PHONY: persistimage

persistimage: $(INSTALLED_PERSISTIMAGE_TARGET)