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Commit e1b1086e authored by Steve Muckle's avatar Steve Muckle
Browse files

add vendor_boot image support 

The vendor_boot partition is generated by mkbootimg and contains all the
device-specific information that used to reside in the boot partition.

Bug: 137297791
Change-Id: I5b005097b73f59857c3a2f92d693b3e67ee8424e
parent 2211352e

core/Makefile

+158 −46
Original line number Diff line number Diff line
@@ -710,12 +710,10 @@ $(1)/$(DEPMOD_STAGING_SUBDIR)/$(3): $(2) 
	(for MODULE in $$(PRIVATE_LOAD_MODULES); do basename $$$$MODULE >> $$@; done)

endef



# Until support for a vendor-boot/vendor-ramdisk is added, store vendor ramdisk

# kernel modules on the generic ramdisk as a stopgap.

ifneq ($(BOARD_VENDOR_RAMDISK_KERNEL_MODULES),)

ifneq ($(BUILDING_VENDOR_BOOT_IMAGE),true)

  # If there is no vendor boot partition, store vendor ramdisk kernel modules in the

  # boot ramdisk.

  BOARD_GENERIC_RAMDISK_KERNEL_MODULES += $(BOARD_VENDOR_RAMDISK_KERNEL_MODULES)

endif

ifneq ($(BOARD_VENDOR_RAMDISK_KERNEL_MODULES_LOAD),)

  BOARD_GENERIC_RAMDISK_KERNEL_MODULES_LOAD += $(BOARD_VENDOR_RAMDISK_KERNEL_MODULES_LOAD)

endif
@@ -726,13 +724,13 @@ ifeq ($(BOARD_GENERIC_RAMDISK_KERNEL_MODULES_LOAD),) 
  BOARD_GENERIC_RAMDISK_KERNEL_MODULES_LOAD := $(BOARD_GENERIC_RAMDISK_KERNEL_MODULES)

endif



ifdef BOARD_GENERIC_RAMDISK_KERNEL_MODULES

ifneq ($(strip $(BOARD_GENERIC_RAMDISK_KERNEL_MODULES)),)

  ifeq ($(BOARD_USES_RECOVERY_AS_BOOT), true)

    BOARD_RECOVERY_KERNEL_MODULES += $(BOARD_GENERIC_RAMDISK_KERNEL_MODULES)

  endif

endif



ifdef BOARD_RECOVERY_KERNEL_MODULES

ifneq ($(strip $(BOARD_RECOVERY_KERNEL_MODULES)),)

  ifeq ($(BOARD_USES_RECOVERY_AS_BOOT), true)

    ifdef BOARD_GENERIC_RAMDISK_KERNEL_MODULES_LOAD

      ALL_DEFAULT_INSTALLED_MODULES += $(call copy-many-files,$(call module-load-list-copy-paths,$(call intermediates-dir-for,PACKAGING,ramdisk_modules),$(BOARD_GENERIC_RAMDISK_KERNEL_MODULES_LOAD),modules.load,$(TARGET_RECOVERY_ROOT_OUT)))
@@ -741,20 +739,27 @@ ifdef BOARD_RECOVERY_KERNEL_MODULES 
  ALL_DEFAULT_INSTALLED_MODULES += $(call copy-many-files,$(call build-image-kernel-modules,$(BOARD_RECOVERY_KERNEL_MODULES),$(TARGET_RECOVERY_ROOT_OUT),,$(call intermediates-dir-for,PACKAGING,depmod_recovery),$(BOARD_RECOVERY_KERNEL_MODULES_LOAD),modules.load.recovery))

endif



ifneq ($(strip $(BOARD_VENDOR_RAMDISK_KERNEL_MODULES)),)

  ifeq ($(BOARD_VENDOR_RAMDISK_KERNEL_MODULES_LOAD),)

    BOARD_VENDOR_RAMDISK_KERNEL_MODULES_LOAD := $(BOARD_VENDOR_RAMDISK_KERNEL_MODULES)

  endif

  ALL_DEFAULT_INSTALLED_MODULES += $(call copy-many-files,$(call build-image-kernel-modules,$(BOARD_VENDOR_RAMDISK_KERNEL_MODULES),$(TARGET_VENDOR_RAMDISK_OUT),,$(call intermediates-dir-for,PACKAGING,depmod_vendor_ramdisk),$(BOARD_VENDOR_RAMDISK_KERNEL_MODULES_LOAD),modules.load))

endif



ifneq ($(BOARD_USES_RECOVERY_AS_BOOT), true)

  ifdef BOARD_GENERIC_RAMDISK_KERNEL_MODULES

  ifneq ($(strip $(BOARD_GENERIC_RAMDISK_KERNEL_MODULES)),)

    ALL_DEFAULT_INSTALLED_MODULES += $(call copy-many-files,$(call build-image-kernel-modules,$(BOARD_GENERIC_RAMDISK_KERNEL_MODULES),$(TARGET_RAMDISK_OUT),,$(call intermediates-dir-for,PACKAGING,depmod_ramdisk),$(BOARD_GENERIC_RAMDISK_KERNEL_MODULES_LOAD),modules.load))

  endif

endif



ifdef BOARD_VENDOR_KERNEL_MODULES

ifneq ($(strip $(BOARD_VENDOR_KERNEL_MODULES)),)

  ifeq ($(BOARD_VENDOR_KERNEL_MODULES_LOAD),)

    BOARD_VENDOR_KERNEL_MODULES_LOAD := $(BOARD_VENDOR_KERNEL_MODULES)

  endif

  ALL_DEFAULT_INSTALLED_MODULES += $(call copy-many-files,$(call build-image-kernel-modules,$(BOARD_VENDOR_KERNEL_MODULES),$(TARGET_OUT_VENDOR),vendor,$(call intermediates-dir-for,PACKAGING,depmod_vendor),$(BOARD_VENDOR_KERNEL_MODULES_LOAD),modules.load))

endif



ifdef BOARD_ODM_KERNEL_MODULES

ifneq ($(strip $(BOARD_ODM_KERNEL_MODULES)),)

  ifeq ($(BOARD_RECOVERY_KERNEL_MODULES_LOAD),)

    BOARD_ODM_KERNEL_MODULES_LOAD := $(BOARD_ODM_KERNEL_MODULES)

  endif
@@ -1034,24 +1039,18 @@ INTERNAL_BOOTIMAGE_ARGS := \ 
	$(addprefix --second ,$(INSTALLED_2NDBOOTLOADER_TARGET)) \

	--kernel $(INSTALLED_KERNEL_TARGET)



ifdef BOARD_INCLUDE_DTB_IN_BOOTIMG

  INTERNAL_BOOTIMAGE_ARGS += --dtb $(INSTALLED_DTBIMAGE_TARGET)

endif



ifneq ($(BOARD_BUILD_SYSTEM_ROOT_IMAGE),true)

INTERNAL_BOOTIMAGE_ARGS += --ramdisk $(INSTALLED_RAMDISK_TARGET)

endif



INTERNAL_BOOTIMAGE_FILES := $(filter-out --%,$(INTERNAL_BOOTIMAGE_ARGS))



ifdef BOARD_KERNEL_BASE

  INTERNAL_BOOTIMAGE_ARGS += --base $(BOARD_KERNEL_BASE)

ifndef BUILDING_VENDOR_BOOT_IMAGE

ifdef BOARD_INCLUDE_DTB_IN_BOOTIMG

  INTERNAL_BOOTIMAGE_ARGS += --dtb $(INSTALLED_DTBIMAGE_TARGET)

endif



ifdef BOARD_KERNEL_PAGESIZE

  INTERNAL_BOOTIMAGE_ARGS += --pagesize $(BOARD_KERNEL_PAGESIZE)

endif



INTERNAL_BOOTIMAGE_FILES := $(filter-out --%,$(INTERNAL_BOOTIMAGE_ARGS))



ifeq ($(PRODUCT_SUPPORTS_VERITY),true)

ifeq ($(BOARD_BUILD_SYSTEM_ROOT_IMAGE),true)

VERITY_KEYID := veritykeyid=id:`openssl x509 -in $(PRODUCT_VERITY_SIGNING_KEY).x509.pem -text \
@@ -1060,9 +1059,23 @@ endif 
endif



INTERNAL_KERNEL_CMDLINE := $(strip $(INTERNAL_KERNEL_CMDLINE) buildvariant=$(TARGET_BUILD_VARIANT) $(VERITY_KEYID))



ifndef BUILDING_VENDOR_BOOT_IMAGE

ifdef BOARD_KERNEL_BASE

  INTERNAL_BOOTIMAGE_ARGS += --base $(BOARD_KERNEL_BASE)

endif

ifdef BOARD_KERNEL_PAGESIZE

  INTERNAL_BOOTIMAGE_ARGS += --pagesize $(BOARD_KERNEL_PAGESIZE)

endif

ifdef INTERNAL_KERNEL_CMDLINE

  INTERNAL_BOOTIMAGE_ARGS += --cmdline "$(INTERNAL_KERNEL_CMDLINE)"

endif

else

# building vendor boot image, dtb/base/pagesize go there

ifdef GENERIC_KERNEL_CMDLINE

  INTERNAL_BOOTIMAGE_ARGS += --cmdline "$(GENERIC_KERNEL_CMDLINE)"

endif

endif



INTERNAL_MKBOOTIMG_VERSION_ARGS := \

    --os_version $(PLATFORM_VERSION) \
@@ -1157,6 +1170,55 @@ INSTALLED_BOOTIMAGE_TARGET := 
endif # BOARD_PREBUILT_BOOTIMAGE

endif # TARGET_NO_KERNEL



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

# vendor boot image

ifeq ($(BUILDING_VENDOR_BOOT_IMAGE),true)



ifeq ($(PRODUCT_SUPPORTS_VERITY),true)

  $(error vboot 1.0 does not support vendor_boot partition)

endif



INTERNAL_VENDOR_RAMDISK_FILES := $(filter $(TARGET_VENDOR_RAMDISK_OUT)/%, \

    $(ALL_GENERATED_SOURCES) \

    $(ALL_DEFAULT_INSTALLED_MODULES))



INTERNAL_VENDOR_RAMDISK_TARGET := $(call intermediates-dir-for,PACKAGING,vendor-boot)/vendor-ramdisk.cpio.gz

$(INTERNAL_VENDOR_RAMDISK_TARGET): $(MKBOOTFS) $(INTERNAL_VENDOR_RAMDISK_FILES) | $(MINIGZIP)

	$(MKBOOTFS) -d $(TARGET_OUT) $(TARGET_VENDOR_RAMDISK_OUT) | $(MINIGZIP) > $@



ifdef BOARD_INCLUDE_DTB_IN_BOOTIMG

  INTERNAL_VENDOR_BOOTIMAGE_ARGS += --dtb $(INSTALLED_DTBIMAGE_TARGET)

endif

ifdef BOARD_KERNEL_BASE

  INTERNAL_VENDOR_BOOTIMAGE_ARGS += --base $(BOARD_KERNEL_BASE)

endif

ifdef BOARD_KERNEL_PAGESIZE

  INTERNAL_VENDOR_BOOTIMAGE_ARGS += --pagesize $(BOARD_KERNEL_PAGESIZE)

endif

ifdef INTERNAL_KERNEL_CMDLINE

  INTERNAL_VENDOR_BOOTIMAGE_ARGS += --vendor_cmdline "$(INTERNAL_KERNEL_CMDLINE)"

endif



INSTALLED_VENDOR_BOOTIMAGE_TARGET := $(PRODUCT_OUT)/vendor_boot.img

$(INSTALLED_VENDOR_BOOTIMAGE_TARGET): $(MKBOOTIMG) $(INTERNAL_VENDOR_RAMDISK_TARGET) $(INSTALLED_DTBIMAGE_TARGET)

ifeq ($(BOARD_AVB_ENABLE),true)

$(INSTALLED_VENDOR_BOOTIMAGE_TARGET): $(AVBTOOL) $(BOARD_AVB_VENDOR_BOOTIMAGE_KEY_PATH)

	$(call pretty,"Target vendor_boot image: $@")

	$(MKBOOTIMG) $(INTERNAL_VENDOR_BOOTIMAGE_ARGS) $(INTERNAL_MKBOOTIMG_VERSION_ARGS) $(BOARD_MKBOOTIMG_ARGS) --vendor_ramdisk $(INTERNAL_VENDOR_RAMDISK_TARGET) --vendor_boot $@

	$(call assert-max-image-size,$@,$(BOARD_VENDOR_BOOTIMAGE_PARTITION_SIZE))

	$(AVBTOOL) add_hash_footer \

           --image $@ \

	   --partition_size $(BOARD_VENDOR_BOOTIMAGE_PARTITION_SIZE) \

	   --partition_name vendor_boot $(INTERNAL_AVB_VENDOR_BOOT_SIGNING_ARGS) \

	   $(BOARD_AVB_VENDOR_BOOT_ADD_HASH_FOOTER_ARGS)

else

$(INSTALLED_VENDOR_BOOTIMAGE_TARGET):

	$(call pretty,"Target vendor_boot image: $@")

	$(MKBOOTIMG) $(INTERNAL_VENDOR_BOOTIMAGE_ARGS) $(INTERNAL_MKBOOTIMG_VERSION_ARGS) $(BOARD_MKBOOTIMG_ARGS) --vendor_ramdisk $(INTERNAL_VENDOR_RAMDISK_TARGET) --vendor_boot $@

	$(call assert-max-image-size,$@,$(BOARD_VENDOR_BOOTIMAGE_PARTITION_SIZE))

endif

endif # BUILDING_VENDOR_BOOT_IMAGE



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

# NOTICE files

#
@@ -1917,11 +1979,16 @@ $(INSTALLED_RECOVERY_BUILD_PROP_TARGET): \ 
	$(hide) cat $(INSTALLED_SYSTEM_EXT_BUILD_PROP_TARGET) >> $@

	$(call append-recovery-ui-properties,$(PRIVATE_RECOVERY_UI_PROPERTIES),$@)



ifdef INSTALLED_VENDOR_BOOTIMAGE_TARGET

  INTERNAL_RECOVERYIMAGE_ARGS := \

      --kernel $(recovery_kernel) --ramdisk $(recovery_ramdisk)

ifdef GENERIC_KERNEL_CMDLINE

  INTERNAL_RECOVERYIMAGE_ARGS += --cmdline "$(GENERIC_KERNEL_CMDLINE)"

endif

else # INSTALLED_VENDOR_BOOTIMAGE_TARGET not defined

  INTERNAL_RECOVERYIMAGE_ARGS := \

      $(addprefix --second ,$(INSTALLED_2NDBOOTLOADER_TARGET)) \

	--kernel $(recovery_kernel) \

	--ramdisk $(recovery_ramdisk)



      --kernel $(recovery_kernel) --ramdisk $(recovery_ramdisk)

# Assumes this has already been stripped

ifdef INTERNAL_KERNEL_CMDLINE

  INTERNAL_RECOVERYIMAGE_ARGS += --cmdline "$(INTERNAL_KERNEL_CMDLINE)"
@@ -1938,13 +2005,14 @@ ifdef BOARD_PREBUILT_RECOVERY_DTBOIMAGE 
else

  INTERNAL_RECOVERYIMAGE_ARGS += --recovery_dtbo $(BOARD_PREBUILT_DTBOIMAGE)

endif

endif

endif # BOARD_INCLUDE_RECOVERY_DTBO

ifdef BOARD_INCLUDE_RECOVERY_ACPIO

  INTERNAL_RECOVERYIMAGE_ARGS += --recovery_acpio $(BOARD_RECOVERY_ACPIO)

endif

ifdef BOARD_INCLUDE_DTB_IN_BOOTIMG

  INTERNAL_RECOVERYIMAGE_ARGS += --dtb $(INSTALLED_DTBIMAGE_TARGET)

endif

endif # INSTALLED_VENDOR_BOOTIMAGE_TARGET not defined



# $(1): output file

define build-recoveryimage-target
@@ -3184,6 +3252,7 @@ BOARD_AVB_ODM_ADD_HASHTREE_FOOTER_ARGS += \ 
endif



BOOT_FOOTER_ARGS := BOARD_AVB_BOOT_ADD_HASH_FOOTER_ARGS

VENDOR_BOOT_FOOTER_ARGS := BOARD_AVB_VENDOR_BOOT_ADD_HASH_FOOTER_ARGS

DTBO_FOOTER_ARGS := BOARD_AVB_DTBO_ADD_HASH_FOOTER_ARGS

SYSTEM_FOOTER_ARGS := BOARD_AVB_SYSTEM_ADD_HASHTREE_FOOTER_ARGS

VENDOR_FOOTER_ARGS := BOARD_AVB_VENDOR_ADD_HASHTREE_FOOTER_ARGS
@@ -3242,6 +3311,10 @@ ifdef INSTALLED_BOOTIMAGE_TARGET 
$(eval $(call check-and-set-avb-args,boot))

endif



ifdef INSTALLED_VENDOR_BOOTIMAGE_TARGET

$(eval $(call check-and-set-avb-args,vendor_boot))

endif



$(eval $(call check-and-set-avb-args,system))



ifdef INSTALLED_VENDORIMAGE_TARGET
@@ -3317,6 +3390,9 @@ define extract-avb-chain-public-keys 
  $(if $(BOARD_AVB_BOOT_KEY_PATH),\

    $(hide) $(AVBTOOL) extract_public_key --key $(BOARD_AVB_BOOT_KEY_PATH) \

      --output $(1)/boot.avbpubkey)

  $(if $(BOARD_AVB_VENDOR_BOOT_KEY_PATH),\

    $(AVBTOOL) extract_public_key --key $(BOARD_AVB_VENDOR_BOOT_KEY_PATH) \

      --output $(1)/vendor_boot.avbpubkey)

  $(if $(BOARD_AVB_SYSTEM_KEY_PATH),\

    $(hide) $(AVBTOOL) extract_public_key --key $(BOARD_AVB_SYSTEM_KEY_PATH) \

      --output $(1)/system.avbpubkey)
@@ -3404,6 +3480,7 @@ $(INSTALLED_VBMETAIMAGE_TARGET): PRIVATE_AVB_VBMETA_SIGNING_ARGS := \ 
$(INSTALLED_VBMETAIMAGE_TARGET): \

	    $(AVBTOOL) \

	    $(INSTALLED_BOOTIMAGE_TARGET) \

	    $(INSTALLED_VENDOR_BOOTIMAGE_TARGET) \

	    $(INSTALLED_SYSTEMIMAGE_TARGET) \

	    $(INSTALLED_VENDORIMAGE_TARGET) \

	    $(INSTALLED_PRODUCTIMAGE_TARGET) \
@@ -3770,6 +3847,10 @@ endif 
ifeq ($(INSTALLED_BOOTIMAGE_TARGET),)

	$(hide) echo "no_boot=true" >> $@

endif

ifneq ($(INSTALLED_VENDOR_BOOTIMAGE_TARGET),)

	echo "vendor_boot=true" >> $@

	echo "vendor_boot_size=$(BOARD_VENDOR_BOOTIMAGE_PARTITION_SIZE)" >> $@

endif

ifeq ($(INSTALLED_RECOVERYIMAGE_TARGET),)

	$(hide) echo "no_recovery=true" >> $@

endif
@@ -3822,6 +3903,12 @@ ifdef BOARD_AVB_BOOT_KEY_PATH 
	$(hide) echo "avb_boot_algorithm=$(BOARD_AVB_BOOT_ALGORITHM)" >> $@

	$(hide) echo "avb_boot_rollback_index_location=$(BOARD_AVB_BOOT_ROLLBACK_INDEX_LOCATION)" >> $@

endif # BOARD_AVB_BOOT_KEY_PATH

	echo "avb_vendor_boot_add_hash_footer_args=$(BOARD_AVB_VENDOR_BOOT_ADD_HASH_FOOTER_ARGS)" >> $@

ifdef BOARD_AVB_VENDOR_BOOT_KEY_PATH

	echo "avb_vendor_boot_key_path=$(BOARD_AVB_VENDOR_BOOT_KEY_PATH)" >> $@

	echo "avb_vendor_boot_algorithm=$(BOARD_AVB_VENDOR_BOOT_ALGORITHM)" >> $@

	echo "avb_vendor_boot_rollback_index_location=$(BOARD_AVB_VENDOR_BOOT_ROLLBACK_INDEX_LOCATION)" >> $@

endif # BOARD_AVB_VENDOR_BOOT_KEY_PATH

	$(hide) echo "avb_recovery_add_hash_footer_args=$(BOARD_AVB_RECOVERY_ADD_HASH_FOOTER_ARGS)" >> $@

ifdef BOARD_AVB_RECOVERY_KEY_PATH

	$(hide) echo "avb_recovery_key_path=$(BOARD_AVB_RECOVERY_KEY_PATH)" >> $@
@@ -3993,6 +4080,7 @@ endif 
$(BUILT_TARGET_FILES_PACKAGE): \

	    $(INSTALLED_RAMDISK_TARGET) \

	    $(INSTALLED_BOOTIMAGE_TARGET) \

	    $(INSTALLED_VENDOR_BOOTIMAGE_TARGET) \

	    $(INSTALLED_RADIOIMAGE_TARGET) \

	    $(INSTALLED_RECOVERYIMAGE_TARGET) \

	    $(INSTALLED_USERDATAIMAGE_TARGET) \
@@ -4043,33 +4131,37 @@ ifneq (,$(INSTALLED_RECOVERYIMAGE_TARGET)$(filter true,$(BOARD_USES_RECOVERY_AS_ 
	$(hide) $(call package_files-copy-root, \

	    $(TARGET_RECOVERY_ROOT_OUT),$(zip_root)/$(PRIVATE_RECOVERY_OUT)/RAMDISK)

ifdef INSTALLED_KERNEL_TARGET

	$(hide) cp $(INSTALLED_KERNEL_TARGET) $(zip_root)/$(PRIVATE_RECOVERY_OUT)/kernel

	cp $(INSTALLED_KERNEL_TARGET) $(zip_root)/$(PRIVATE_RECOVERY_OUT)/kernel

endif

ifdef INSTALLED_VENDOR_BOOTIMAGE_TARGET

	echo "$(GENERIC_KERNEL_CMDLINE)" > $(zip_root)/$(PRIVATE_RECOVERY_OUT)/cmdline

else # INSTALLED_VENDOR_BOOTIMAGE_TARGET not defined

ifdef INSTALLED_2NDBOOTLOADER_TARGET

	$(hide) cp $(INSTALLED_2NDBOOTLOADER_TARGET) $(zip_root)/$(PRIVATE_RECOVERY_OUT)/second

	cp $(INSTALLED_2NDBOOTLOADER_TARGET) $(zip_root)/$(PRIVATE_RECOVERY_OUT)/second

endif

ifdef BOARD_INCLUDE_RECOVERY_DTBO

ifdef BOARD_PREBUILT_RECOVERY_DTBOIMAGE

	$(hide) cp $(BOARD_PREBUILT_RECOVERY_DTBOIMAGE) $(zip_root)/$(PRIVATE_RECOVERY_OUT)/recovery_dtbo

	cp $(BOARD_PREBUILT_RECOVERY_DTBOIMAGE) $(zip_root)/$(PRIVATE_RECOVERY_OUT)/recovery_dtbo

else

	$(hide) cp $(BOARD_PREBUILT_DTBOIMAGE) $(zip_root)/$(PRIVATE_RECOVERY_OUT)/recovery_dtbo

endif

	cp $(BOARD_PREBUILT_DTBOIMAGE) $(zip_root)/$(PRIVATE_RECOVERY_OUT)/recovery_dtbo

endif

endif # BOARD_INCLUDE_RECOVERY_DTBO

ifdef BOARD_INCLUDE_RECOVERY_ACPIO

	$(hide) cp $(BOARD_RECOVERY_ACPIO) $(zip_root)/$(PRIVATE_RECOVERY_OUT)/recovery_acpio

	cp $(BOARD_RECOVERY_ACPIO) $(zip_root)/$(PRIVATE_RECOVERY_OUT)/recovery_acpio

endif

ifdef INSTALLED_DTBIMAGE_TARGET

	$(hide) cp $(INSTALLED_DTBIMAGE_TARGET) $(zip_root)/$(PRIVATE_RECOVERY_OUT)/dtb

	cp $(INSTALLED_DTBIMAGE_TARGET) $(zip_root)/$(PRIVATE_RECOVERY_OUT)/dtb

endif

ifdef INTERNAL_KERNEL_CMDLINE

	$(hide) echo "$(INTERNAL_KERNEL_CMDLINE)" > $(zip_root)/$(PRIVATE_RECOVERY_OUT)/cmdline

	echo "$(INTERNAL_KERNEL_CMDLINE)" > $(zip_root)/$(PRIVATE_RECOVERY_OUT)/cmdline

endif

ifdef BOARD_KERNEL_BASE

	$(hide) echo "$(BOARD_KERNEL_BASE)" > $(zip_root)/$(PRIVATE_RECOVERY_OUT)/base

	echo "$(BOARD_KERNEL_BASE)" > $(zip_root)/$(PRIVATE_RECOVERY_OUT)/base

endif

ifdef BOARD_KERNEL_PAGESIZE

	$(hide) echo "$(BOARD_KERNEL_PAGESIZE)" > $(zip_root)/$(PRIVATE_RECOVERY_OUT)/pagesize

	echo "$(BOARD_KERNEL_PAGESIZE)" > $(zip_root)/$(PRIVATE_RECOVERY_OUT)/pagesize

endif

endif # INSTALLED_VENDOR_BOOTIMAGE_TARGET not defined

endif # INSTALLED_RECOVERYIMAGE_TARGET defined or BOARD_USES_RECOVERY_AS_BOOT is true

	@# Components of the boot image

	$(hide) mkdir -p $(zip_root)/BOOT
@@ -4085,25 +4177,42 @@ endif 
ifdef INSTALLED_KERNEL_TARGET

	$(hide) cp $(INSTALLED_KERNEL_TARGET) $(zip_root)/BOOT/kernel

endif

ifndef INSTALLED_VENDOR_BOOTIMAGE_TARGET

ifdef INSTALLED_2NDBOOTLOADER_TARGET

	$(hide) cp $(INSTALLED_2NDBOOTLOADER_TARGET) $(zip_root)/BOOT/second

	cp $(INSTALLED_2NDBOOTLOADER_TARGET) $(zip_root)/BOOT/second

endif

ifdef INSTALLED_DTBIMAGE_TARGET

	$(hide) cp $(INSTALLED_DTBIMAGE_TARGET) $(zip_root)/BOOT/dtb

endif

ifdef INTERNAL_KERNEL_CMDLINE

	$(hide) echo "$(INTERNAL_KERNEL_CMDLINE)" > $(zip_root)/BOOT/cmdline

	cp $(INSTALLED_DTBIMAGE_TARGET) $(zip_root)/BOOT/dtb

endif

	echo "$(INTERNAL_KERNEL_CMDLINE)" > $(zip_root)/BOOT/cmdline

ifdef BOARD_KERNEL_BASE

	$(hide) echo "$(BOARD_KERNEL_BASE)" > $(zip_root)/BOOT/base

	echo "$(BOARD_KERNEL_BASE)" > $(zip_root)/BOOT/base

endif

ifdef BOARD_KERNEL_PAGESIZE

	$(hide) echo "$(BOARD_KERNEL_PAGESIZE)" > $(zip_root)/BOOT/pagesize

	echo "$(BOARD_KERNEL_PAGESIZE)" > $(zip_root)/BOOT/pagesize

endif

endif # BOARD_USES_RECOVERY_AS_BOOT

else # INSTALLED_VENDOR_BOOTIMAGE_TARGET defined

	echo "$(GENERIC_KERNEL_CMDLINE)" > $(zip_root)/BOOT/cmdline

endif # INSTALLED_VENDOR_BOOTIMAGE_TARGET defined

endif # BOARD_USES_RECOVERY_AS_BOOT not true

	$(hide) $(foreach t,$(INSTALLED_RADIOIMAGE_TARGET),\

	            mkdir -p $(zip_root)/RADIO; \

	            cp $(t) $(zip_root)/RADIO/$(notdir $(t));)

ifdef INSTALLED_VENDOR_BOOTIMAGE_TARGET

	mkdir -p $(zip_root)/VENDOR_BOOT

	$(call package_files-copy-root, \

	    $(TARGET_VENDOR_RAMDISK_OUT),$(zip_root)/VENDOR_BOOT/RAMDISK)

ifdef INSTALLED_DTBIMAGE_TARGET

	cp $(INSTALLED_DTBIMAGE_TARGET) $(zip_root)/VENDOR_BOOT/dtb

endif

ifdef BOARD_KERNEL_BASE

	echo "$(BOARD_KERNEL_BASE)" > $(zip_root)/VENDOR_BOOT/base

endif

ifdef BOARD_KERNEL_PAGESIZE

	echo "$(BOARD_KERNEL_PAGESIZE)" > $(zip_root)/VENDOR_BOOT/pagesize

endif

	echo "$(INTERNAL_KERNEL_CMDLINE)" > $(zip_root)/VENDOR_BOOT/vendor_cmdline

endif # INSTALLED_VENDOR_BOOTIMAGE_TARGET

ifdef BUILDING_SYSTEM_IMAGE

	@# Contents of the system image

	$(hide) $(call package_files-copy-root, \
@@ -4256,6 +4365,9 @@ ifeq ($(BOARD_USES_RECOVERY_AS_BOOT),true) 
	@# BOOT/RAMDISK exists and contains the ramdisk for recovery if using BOARD_USES_RECOVERY_AS_BOOT.

	$(hide) $(call fs_config,$(zip_root)/BOOT/RAMDISK,) > $(zip_root)/META/boot_filesystem_config.txt

endif

ifneq ($(INSTALLED_VENDOR_BOOTIMAGE_TARGET),)

	$(call fs_config,$(zip_root)/VENDOR_BOOT/RAMDISK,) > $(zip_root)/META/vendor_boot_filesystem_config.txt

endif

ifneq ($(BOARD_BUILD_SYSTEM_ROOT_IMAGE),true)

	@# BOOT/RAMDISK also exists and contains the first stage ramdisk if not using BOARD_BUILD_SYSTEM_ROOT_IMAGE.

	$(hide) $(call fs_config,$(zip_root)/BOOT/RAMDISK,) > $(zip_root)/META/boot_filesystem_config.txt

core/board_config.mk

+14 −0
Original line number Diff line number Diff line
@@ -336,6 +336,20 @@ else ifeq ($(PRODUCT_BUILD_RECOVERY_IMAGE),true) 
endif

.KATI_READONLY := BUILDING_RECOVERY_IMAGE



# Are we building a vendor boot image

BUILDING_VENDOR_BOOT_IMAGE :=

ifdef BOARD_BOOT_HEADER_VERSION

  ifneq ($(call math_gt_or_eq,$(BOARD_BOOT_HEADER_VERSION),3),)

    BUILDING_VENDOR_BOOT_IMAGE := true

    ifdef BUILDING_RECOVERY_IMAGE

      ifneq ($(BOARD_USES_RECOVERY_AS_BOOT),true)

        $(error Boot header version >=3 requires recovery as boot)

      endif

    endif

  endif

endif

.KATI_READONLY := BUILDING_VENDOR_BOOT_IMAGE



# Are we building a ramdisk image

BUILDING_RAMDISK_IMAGE := true

ifeq ($(PRODUCT_BUILD_RAMDISK_IMAGE),)

core/envsetup.mk

+3 −0
Original line number Diff line number Diff line
@@ -241,6 +241,7 @@ _product_path_placeholder := ||PRODUCT-PATH-PH|| 
_system_ext_path_placeholder := ||SYSTEM_EXT-PATH-PH||

_odm_path_placeholder := ||ODM-PATH-PH||

TARGET_COPY_OUT_VENDOR := $(_vendor_path_placeholder)

TARGET_COPY_OUT_VENDOR_RAMDISK := vendor-ramdisk

TARGET_COPY_OUT_PRODUCT := $(_product_path_placeholder)

# TODO(b/135957588) TARGET_COPY_OUT_PRODUCT_SERVICES will copy the target to

# product
@@ -849,6 +850,8 @@ TARGET_RAMDISK_OUT := $(PRODUCT_OUT)/$(TARGET_COPY_OUT_RAMDISK) 
TARGET_RAMDISK_OUT_UNSTRIPPED := $(TARGET_OUT_UNSTRIPPED)

TARGET_DEBUG_RAMDISK_OUT := $(PRODUCT_OUT)/$(TARGET_COPY_OUT_DEBUG_RAMDISK)



TARGET_VENDOR_RAMDISK_OUT := $(PRODUCT_OUT)/$(TARGET_COPY_OUT_VENDOR_RAMDISK)



TARGET_ROOT_OUT := $(PRODUCT_OUT)/$(TARGET_COPY_OUT_ROOT)

TARGET_ROOT_OUT_BIN := $(TARGET_ROOT_OUT)/bin

TARGET_ROOT_OUT_ETC := $(TARGET_ROOT_OUT)/etc

core/main.mk

+4 −0
Original line number Diff line number Diff line
@@ -1526,6 +1526,9 @@ bptimage: $(INSTALLED_BPTIMAGE_TARGET) 
.PHONY: vendorimage

vendorimage: $(INSTALLED_VENDORIMAGE_TARGET)



.PHONY: vendorbootimage

vendorbootimage: $(INSTALLED_VENDOR_BOOTIMAGE_TARGET)



.PHONY: productimage

productimage: $(INSTALLED_PRODUCTIMAGE_TARGET)
@@ -1568,6 +1571,7 @@ droidcore: $(filter $(HOST_OUT_ROOT)/%,$(modules_to_install)) \ 
    $(INSTALLED_CACHEIMAGE_TARGET) \

    $(INSTALLED_BPTIMAGE_TARGET) \

    $(INSTALLED_VENDORIMAGE_TARGET) \

    $(INSTALLED_VENDOR_BOOTIMAGE_TARGET) \

    $(INSTALLED_ODMIMAGE_TARGET) \

    $(INSTALLED_SUPERIMAGE_EMPTY_TARGET) \

    $(INSTALLED_PRODUCTIMAGE_TARGET) \

tools/releasetools/add_img_to_target_files.py

+14 −0
Original line number Diff line number Diff line
@@ -673,6 +673,7 @@ def AddImagesToTargetFiles(filename): 


  has_recovery = OPTIONS.info_dict.get("no_recovery") != "true"

  has_boot = OPTIONS.info_dict.get("no_boot") != "true"

  has_vendor_boot = OPTIONS.info_dict.get("vendor_boot") == "true"



  # {vendor,odm,product,system_ext}.img are unlike system.img or

  # system_other.img. Because it could be built from source, or dropped into
@@ -734,6 +735,19 @@ def AddImagesToTargetFiles(filename): 
        if output_zip:

          boot_image.AddToZip(output_zip)



  if has_vendor_boot:

    banner("vendor_boot")

    vendor_boot_image = common.GetVendorBootImage(

        "IMAGES/vendor_boot.img", "vendor_boot.img", OPTIONS.input_tmp,

        "VENDOR_BOOT")

    if vendor_boot_image:

      partitions['vendor_boot'] = os.path.join(OPTIONS.input_tmp, "IMAGES",

                                               "vendor_boot.img")

      if not os.path.exists(partitions['vendor_boot']):

        vendor_boot_image.WriteToDir(OPTIONS.input_tmp)

        if output_zip:

          vendor_boot_image.AddToZip(output_zip)



  recovery_image = None

  if has_recovery:

    banner("recovery")