diff --git a/core/Makefile b/core/Makefile
index b74f87870e..f1fb712b5d 100644
--- a/core/Makefile
+++ b/core/Makefile
@@ -300,7 +300,7 @@ $(strip $(subst _,-, $(firstword $(1))))
 endef
 
 BUILDINFO_SH := build/make/tools/buildinfo.sh
-VENDOR_BUILDINFO_SH := build/make/tools/vendor_buildinfo.sh
+DEVICE_BUILDINFO_SH := build/make/tools/device_buildinfo.sh
 
 # TARGET_BUILD_FLAVOR and ro.build.flavor are used only by the test
 # harness to distinguish builds. Only add _asan for a sanitized build
@@ -410,7 +410,7 @@ FINAL_VENDOR_BUILD_PROPERTIES := $(call uniq-pairs-by-first-component, \
     $(FINAL_VENDOR_BUILD_PROPERTIES),=)
 endif  # property_overrides_split_enabled
 
-$(INSTALLED_VENDOR_BUILD_PROP_TARGET): $(VENDOR_BUILDINFO_SH) $(intermediate_system_build_prop)
+$(INSTALLED_VENDOR_BUILD_PROP_TARGET): $(DEVICE_BUILDINFO_SH) $(intermediate_system_build_prop)
 	@echo Target vendor buildinfo: $@
 	@mkdir -p $(dir $@)
 	$(hide) echo > $@
@@ -435,7 +435,7 @@ $(INSTALLED_VENDOR_BUILD_PROP_TARGET): $(VENDOR_BUILDINFO_SH) $(intermediate_sys
 			PRODUCT_MANUFACTURER="$(PRODUCT_MANUFACTURER)" \
 			TARGET_BOOTLOADER_BOARD_NAME="$(TARGET_BOOTLOADER_BOARD_NAME)" \
 			TARGET_BOARD_PLATFORM="$(TARGET_BOARD_PLATFORM)" \
-	        bash $(VENDOR_BUILDINFO_SH) >> $@
+	        bash $(DEVICE_BUILDINFO_SH) "vendor" >> $@
 ifdef property_overrides_split_enabled
 	$(hide) echo "#" >> $@; \
 	        echo "# ADDITIONAL VENDOR BUILD PROPERTIES" >> $@; \
@@ -472,6 +472,39 @@ endif  # BOARD_USES_PRODUCTIMAGE
 	$(hide) build/make/tools/post_process_props.py $@
 
 # ----------------------------------------------------------------
+# odm build.prop
+INSTALLED_ODM_BUILD_PROP_TARGET := $(TARGET_OUT_ODM)/build.prop
+ALL_DEFAULT_INSTALLED_MODULES += $(INSTALLED_ODM_BUILD_PROP_TARGET)
+
+FINAL_ODM_BUILD_PROPERTIES += \
+    $(call collapse-pairs, $(PRODUCT_ODM_PROPERTIES))
+FINAL_ODM_BUILD_PROPERTIES := $(call uniq-pairs-by-first-component, \
+    $(FINAL_ODM_BUILD_PROPERTIES),=)
+
+$(INSTALLED_ODM_BUILD_PROP_TARGET): $(DEVICE_BUILDINFO_SH)
+	@echo Target odm buildinfo: $@
+	@mkdir -p $(dir $@)
+	$(hide) echo > $@
+	$(hide) echo ro.odm.build.date=`$(DATE_FROM_FILE)`>>$@
+	$(hide) echo ro.odm.build.date.utc=`$(DATE_FROM_FILE) +%s`>>$@
+	$(hide) echo ro.odm.build.fingerprint="$(BUILD_FINGERPRINT_FROM_FILE)">>$@
+	$(hide) echo ro.odm.product.cpu.abilist="$(TARGET_CPU_ABI_LIST)">>$@
+	$(hide) echo ro.odm.product.cpu.abilist32="$(TARGET_CPU_ABI_LIST_32_BIT)">>$@
+	$(hide) echo ro.odm.product.cpu.abilist64="$(TARGET_CPU_ABI_LIST_64_BIT)">>$@
+	$(hide) TARGET_DEVICE="$(TARGET_DEVICE)" \
+			PRODUCT_NAME="$(TARGET_PRODUCT)" \
+			PRODUCT_BRAND="$(PRODUCT_BRAND)" \
+			PRODUCT_MODEL="$(PRODUCT_MODEL)" \
+			PRODUCT_MANUFACTURER="$(PRODUCT_MANUFACTURER)" \
+			TARGET_BOOTLOADER_BOARD_NAME="$(TARGET_BOOTLOADER_BOARD_NAME)" \
+			TARGET_BOARD_PLATFORM="$(TARGET_BOARD_PLATFORM)" \
+	        bash $(DEVICE_BUILDINFO_SH) "odm" >> $@
+	$(hide) echo "#" >> $@; \
+	        echo "# ADDITIONAL ODM BUILD PROPERTIES" >> $@; \
+	        echo "#" >> $@;
+	$(hide) $(foreach line,$(FINAL_ODM_BUILD_PROPERTIES), \
+		echo "$(line)" >> $@;)
+	$(hide) build/make/tools/post_process_props.py $@
 
 # -----------------------------------------------------------------
 # product-services build.prop
@@ -1136,7 +1169,7 @@ endif
 ifneq (true,$(TARGET_USERIMAGES_SPARSE_SQUASHFS_DISABLED))
   INTERNAL_USERIMAGES_SPARSE_SQUASHFS_FLAG := -s
 endif
-ifneq ($(filter $(BOARD_PRODUCTIMAGE_FILE_SYSTEM_TYPE) $(BOARD_PRODUCT_SERVICESIMAGE_FILE_SYSTEM_TYPE) $(BOARD_VENDORIMAGE_FILE_SYSTEM_TYPE) $(BOARD_SYSTEMIMAGE_FILE_SYSTEM_TYPE),squashfs),)
+ifneq ($(filter $(BOARD_PRODUCTIMAGE_FILE_SYSTEM_TYPE) $(BOARD_PRODUCT_SERVICESIMAGE_FILE_SYSTEM_TYPE) $(BOARD_ODMIMAGE_FILE_SYSTEM_TYPE) $(BOARD_VENDORIMAGE_FILE_SYSTEM_TYPE) $(BOARD_SYSTEMIMAGE_FILE_SYSTEM_TYPE),squashfs),)
 INTERNAL_USERIMAGES_DEPS += $(MAKE_SQUASHFS) $(MKSQUASHFSUSERIMG) $(IMG2SIMG)
 endif
 
@@ -1170,7 +1203,7 @@ endif
 endif # PRODUCT_USE_LOGICAL_PARTITIONS
 
 # $(1): the path of the output dictionary file
-# $(2): a subset of "system vendor cache userdata product product_services oem"
+# $(2): a subset of "system vendor cache userdata product product_services oem odm"
 # $(3): additional "key=value" pairs to append to the dictionary file.
 define generate-image-prop-dictionary
 $(if $(filter $(2),system),\
@@ -1233,6 +1266,19 @@ $(if $(filter $(2),product_services),\
     $(if $(BOARD_PRODUCT_SERVICESIMAGE_SQUASHFS_DISABLE_4K_ALIGN),$(hide) echo "product_services_squashfs_disable_4k_align=$(BOARD_PRODUCT_SERVICESIMAGE_SQUASHFS_DISABLE_4K_ALIGN)" >> $(1))
     $(if $(BOARD_PRODUCT_SERVICESIMAGE_PARTITION_RESERVED_SIZE),$(hide) echo "product_services_reserved_size=$(BOARD_PRODUCT_SERVICESIMAGE_PARTITION_RESERVED_SIZE)" >> $(1))
 )
+$(if $(filter $(2),odm),\
+    $(if $(BOARD_ODMIMAGE_FILE_SYSTEM_TYPE),$(hide) echo "odm_fs_type=$(BOARD_ODMIMAGE_FILE_SYSTEM_TYPE)" >> $(1))
+    $(if $(BOARD_ODMIMAGE_EXTFS_INODE_COUNT),$(hide) echo "odm_extfs_inode_count=$(BOARD_ODMIMAGE_EXTFS_INODE_COUNT)" >> $(1))
+    $(if $(BOARD_ODMIMAGE_EXTFS_RSV_PCT),$(hide) echo "odm_extfs_rsv_pct=$(BOARD_ODMIMAGE_EXTFS_RSV_PCT)" >> $(1))
+    $(if $(BOARD_ODMIMAGE_PARTITION_SIZE),$(hide) echo "odm_size=$(BOARD_ODMIMAGE_PARTITION_SIZE)" >> $(1))
+    $(if $(BOARD_ODMIMAGE_JOURNAL_SIZE),$(hide) echo "odm_journal_size=$(BOARD_ODMIMAGE_JOURNAL_SIZE)" >> $(1))
+    $(if $(BOARD_ODMIMAGE_SQUASHFS_COMPRESSOR),$(hide) echo "odm_squashfs_compressor=$(BOARD_ODMIMAGE_SQUASHFS_COMPRESSOR)" >> $(1))
+    $(if $(BOARD_ODMIMAGE_SQUASHFS_COMPRESSOR_OPT),$(hide) echo "odm_squashfs_compressor_opt=$(BOARD_ODMIMAGE_SQUASHFS_COMPRESSOR_OPT)" >> $(1))
+    $(if $(BOARD_ODMIMAGE_SQUASHFS_BLOCK_SIZE),$(hide) echo "odm_squashfs_block_size=$(BOARD_ODMIMAGE_SQUASHFS_BLOCK_SIZE)" >> $(1))
+    $(if $(BOARD_ODMIMAGE_SQUASHFS_DISABLE_4K_ALIGN),$(hide) echo "odm_squashfs_disable_4k_align=$(BOARD_ODMIMAGE_SQUASHFS_DISABLE_4K_ALIGN)" >> $(1))
+    $(if $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_ODM_BASE_FS_PATH),$(hide) echo "odm_base_fs_file=$(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_ODM_BASE_FS_PATH)" >> $(1))
+    $(if $(BOARD_ODMIMAGE_PARTITION_RESERVED_SIZE),$(hide) echo "odm_reserved_size=$(BOARD_ODMIMAGE_PARTITION_RESERVED_SIZE)" >> $(1))
+)
 $(if $(filter $(2),oem),\
     $(if $(BOARD_OEMIMAGE_PARTITION_SIZE),$(hide) echo "oem_size=$(BOARD_OEMIMAGE_PARTITION_SIZE)" >> $(1))
     $(if $(BOARD_OEMIMAGE_JOURNAL_SIZE),$(hide) echo "oem_journal_size=$(BOARD_OEMIMAGE_JOURNAL_SIZE)" >> $(1))
@@ -1240,6 +1286,7 @@ $(if $(filter $(2),oem),\
     $(if $(BOARD_OEMIMAGE_EXTFS_RSV_PCT),$(hide) echo "oem_extfs_rsv_pct=$(BOARD_OEMIMAGE_EXTFS_RSV_PCT)" >> $(1))
 )
 $(hide) echo "ext_mkuserimg=$(notdir $(MKEXTUSERIMG))" >> $(1)
+
 $(if $(INTERNAL_USERIMAGES_EXT_VARIANT),$(hide) echo "fs_type=$(INTERNAL_USERIMAGES_EXT_VARIANT)" >> $(1))
 $(if $(INTERNAL_USERIMAGES_SPARSE_EXT_FLAG),$(hide) echo "extfs_sparse_flag=$(INTERNAL_USERIMAGES_SPARSE_EXT_FLAG)" >> $(1))
 $(if $(INTERNAL_USERIMAGES_SPARSE_SQUASHFS_FLAG),$(hide) echo "squashfs_sparse_flag=$(INTERNAL_USERIMAGES_SPARSE_SQUASHFS_FLAG)" >> $(1))
@@ -1292,6 +1339,13 @@ $(if $(BOARD_AVB_ENABLE),\
         $(hide) echo "avb_product_services_key_path=$(BOARD_AVB_PRODUCT_SERVICES_KEY_PATH)" >> $(1)
         $(hide) echo "avb_product_services_algorithm=$(BOARD_AVB_PRODUCT_SERVICES_ALGORITHM)" >> $(1)
         $(hide) echo "avb_product_services_rollback_index_location=$(BOARD_AVB_PRODUCT_SERVICES_ROLLBACK_INDEX_LOCATION)" >> $(1)))
+$(if $(BOARD_AVB_ENABLE),$(hide) echo "avb_odm_hashtree_enable=$(BOARD_AVB_ENABLE)" >> $(1))
+$(if $(BOARD_AVB_ENABLE),$(hide) echo "avb_odm_add_hashtree_footer_args=$(BOARD_AVB_ODM_ADD_HASHTREE_FOOTER_ARGS)" >> $(1))
+$(if $(BOARD_AVB_ENABLE),\
+    $(if $(BOARD_AVB_ODM_KEY_PATH),\
+        $(hide) echo "avb_odm_key_path=$(BOARD_AVB_ODM_KEY_PATH)" >> $(1)
+        $(hide) echo "avb_odm_algorithm=$(BOARD_AVB_ODM_ALGORITHM)" >> $(1)
+        $(hide) echo "avb_odm_rollback_index_location=$(BOARD_AVB_ODM_ROLLBACK_INDEX_LOCATION)" >> $(1)))
 $(if $(filter true,$(BOARD_USES_RECOVERY_AS_BOOT)),\
     $(hide) echo "recovery_as_boot=true" >> $(1))
 $(if $(filter true,$(BOARD_BUILD_SYSTEM_ROOT_IMAGE)),\
@@ -1304,7 +1358,7 @@ endef
 # $(1): the path of the output dictionary file
 # $(2): additional "key=value" pairs to append to the dictionary file.
 define generate-userimage-prop-dictionary
-$(call generate-image-prop-dictionary,$(1),system vendor cache userdata product product_services oem,$(2))
+$(call generate-image-prop-dictionary,$(1),system vendor cache userdata product product_services oem odm,$(2))
 endef
 
 # $(1): the path of the input dictionary file, where each line has the format key=value
@@ -1468,6 +1522,7 @@ $(INSTALLED_RECOVERY_BUILD_PROP_TARGET): \
 		$(INSTALLED_VENDOR_DEFAULT_PROP_TARGET) \
 		$(intermediate_system_build_prop) \
 		$(INSTALLED_VENDOR_BUILD_PROP_TARGET) \
+		$(INSTALLED_ODM_BUILD_PROP_TARGET) \
 		$(INSTALLED_PRODUCT_BUILD_PROP_TARGET) \
 		$(INSTALLED_PRODUCT_SERVICES_BUILD_PROP_TARGET)
 	@echo "Target recovery buildinfo: $@
@@ -1477,6 +1532,7 @@ $(INSTALLED_RECOVERY_BUILD_PROP_TARGET): \
 	$(hide) cat $(INSTALLED_VENDOR_DEFAULT_PROP_TARGET) >> $@
 	$(hide) cat $(intermediate_system_build_prop) >> $@
 	$(hide) cat $(INSTALLED_VENDOR_BUILD_PROP_TARGET) >> $@
+	$(hide) cat $(INSTALLED_ODM_BUILD_PROP_TARGET) >> $@
 	$(hide) cat $(INSTALLED_PRODUCT_BUILD_PROP_TARGET) >> $@
 	$(hide) cat $(INSTALLED_PRODUCT_SERVICES_BUILD_PROP_TARGET) >> $@
 	$(call append-recovery-ui-properties,$(PRIVATE_RECOVERY_UI_PROPERTIES),$@)
@@ -1755,6 +1811,21 @@ define create-system-product-services-symlink
 endef
 endif
 
+# Create symlink /vendor/odm to /odm if necessary.
+ifdef BOARD_USES_ODMIMAGE
+define create-vendor-odm-symlink
+$(hide) if [ -d $(TARGET_OUT_VENDOR)/odm ] && [ ! -h $(TARGET_OUT_VENDOR)/odm ]; then \
+  echo 'Non-symlink $(TARGET_OUT_VENDOR)/odm detected!' 1>&2; \
+  echo 'You cannot install files to $(TARGET_OUT_VENDOR)/odm while building a separate odm.img!' 1>&2; \
+  exit 1; \
+fi
+$(hide) ln -sf /odm $(TARGET_OUT_VENDOR)/odm
+endef
+else
+define create-vendor-odm-symlink
+endef
+endif
+
 # $(1): output file
 define build-systemimage-target
   @echo "Target system fs image: $(1)"
@@ -1929,6 +2000,10 @@ ifdef BOARD_PRODUCT_SERVICESIMAGE_FILE_SYSTEM_TYPE
 	$(hide) cd $(dir $@) && zip -qryX $(notdir $@) \
 		$(TARGET_COPY_OUT_PRODUCT_SERVICES)
 endif
+ifdef BOARD_ODMIMAGE_FILE_SYSTEM_TYPE
+	$(hide) cd $(dir $@) && zip -qryX $(notdir $@) \
+		$(TARGET_COPY_OUT_ODM)
+endif
 ifneq ($(PDK_PLATFORM_JAVA_ZIP_CONTENTS),)
 	$(hide) cd $(OUT_DIR) && zip -qryX $(patsubst $(OUT_DIR)/%,%,$@) $(PDK_PLATFORM_JAVA_ZIP_CONTENTS)
 endif
@@ -2246,6 +2321,7 @@ BUILT_VENDORIMAGE_TARGET := $(PRODUCT_OUT)/vendor.img
 define build-vendorimage-target
   $(call pretty,"Target vendor fs image: $(INSTALLED_VENDORIMAGE_TARGET)")
   @mkdir -p $(TARGET_OUT_VENDOR)
+  $(call create-vendor-odm-symlink)
   @mkdir -p $(vendorimage_intermediates) && rm -rf $(vendorimage_intermediates)/vendor_image_info.txt
   $(call generate-image-prop-dictionary, $(vendorimage_intermediates)/vendor_image_info.txt,vendor,skip_fsck=true)
   $(if $(BOARD_VENDOR_KERNEL_MODULES), \
@@ -2388,6 +2464,62 @@ INSTALLED_PRODUCT_SERVICESIMAGE_TARGET := $(PRODUCT_OUT)/product-services.img
 $(eval $(call copy-one-file,$(BOARD_PREBUILT_PRODUCT_SERVICESIMAGE),$(INSTALLED_PRODUCT_SERVICESIMAGE_TARGET)))
 endif
 
+# -----------------------------------------------------------------
+# odm partition image
+ifdef BOARD_ODMIMAGE_FILE_SYSTEM_TYPE
+INTERNAL_ODMIMAGE_FILES := \
+    $(filter $(TARGET_OUT_ODM)/%,\
+      $(ALL_DEFAULT_INSTALLED_MODULES)\
+      $(ALL_PDK_FUSION_FILES)) \
+    $(PDK_FUSION_SYMLINK_STAMP)
+# platform.zip depends on $(INTERNAL_ODMIMAGE_FILES).
+$(INSTALLED_PLATFORM_ZIP) : $(INTERNAL_ODMIMAGE_FILES)
+
+INSTALLED_FILES_FILE_ODM := $(PRODUCT_OUT)/installed-files-odm.txt
+INSTALLED_FILES_JSON_ODM := $(INSTALLED_FILES_FILE_ODM:.txt=.json)
+$(INSTALLED_FILES_FILE_ODM): .KATI_IMPLICIT_OUTPUTS := $(INSTALLED_FILES_JSON_ODM)
+$(INSTALLED_FILES_FILE_ODM) : $(INTERNAL_ODMIMAGE_FILES) $(FILESLIST)
+	@echo Installed file list: $@
+	@mkdir -p $(dir $@)
+	@rm -f $@
+	$(hide) $(FILESLIST) $(TARGET_OUT_ODM) > $(@:.txt=.json)
+	$(hide) build/tools/fileslist_util.py -c $(@:.txt=.json) > $@
+
+odmimage_intermediates := \
+    $(call intermediates-dir-for,PACKAGING,odm)
+BUILT_ODMIMAGE_TARGET := $(PRODUCT_OUT)/odm.img
+define build-odmimage-target
+  $(call pretty,"Target odm fs image: $(INSTALLED_ODMIMAGE_TARGET)")
+  @mkdir -p $(TARGET_OUT_ODM)
+  @mkdir -p $(odmimage_intermediates) && rm -rf $(odmimage_intermediates)/odm_image_info.txt
+  $(call generate-userimage-prop-dictionary, $(odmimage_intermediates)/odm_image_info.txt, skip_fsck=true)
+  $(if $(BOARD_ODM_KERNEL_MODULES), \
+    $(call build-image-kernel-modules,$(BOARD_ODM_KERNEL_MODULES),$(TARGET_OUT_ODM),odm/,$(call intermediates-dir-for,PACKAGING,depmod_odm)))
+  $(hide) PATH=$(foreach p,$(INTERNAL_USERIMAGES_BINARY_PATHS),$(p):)$$PATH \
+      ./build/tools/releasetools/build_image.py \
+      $(TARGET_OUT_ODM) $(odmimage_intermediates)/odm_image_info.txt $(INSTALLED_ODMIMAGE_TARGET) $(TARGET_OUT) \
+	  $(odmimage_intermediates)/generated_odm_image_info.txt
+  $(hide) $(call assert-max-image-size,$(INSTALLED_ODMIMAGE_TARGET),\
+      $(call read-image-prop-dictionary,\
+          $(odmimage_intermediates)/generated_odm_image_info.txt,odm_size))
+endef
+
+# We just build this directly to the install location.
+INSTALLED_ODMIMAGE_TARGET := $(BUILT_ODMIMAGE_TARGET)
+$(INSTALLED_ODMIMAGE_TARGET): $(INTERNAL_USERIMAGES_DEPS) $(INTERNAL_ODMIMAGE_FILES) $(INSTALLED_FILES_FILE_ODM) $(BUILD_IMAGE_SRCS) $(DEPMOD) $(BOARD_ODM_KERNEL_MODULES)
+	$(build-odmimage-target)
+
+.PHONY: odmimage-nodeps onod
+odmimage-nodeps onod: | $(INTERNAL_USERIMAGES_DEPS) $(DEPMOD)
+	$(build-odmimage-target)
+
+sync: $(INTERNAL_ODMIMAGE_FILES)
+
+else ifdef BOARD_PREBUILT_ODMIMAGE
+INSTALLED_ODMIMAGE_TARGET := $(PRODUCT_OUT)/odm.img
+$(eval $(call copy-one-file,$(BOARD_PREBUILT_ODMIMAGE),$(INSTALLED_ODMIMAGE_TARGET)))
+endif
+
 # -----------------------------------------------------------------
 # dtbo image
 ifdef BOARD_PREBUILT_DTBOIMAGE
@@ -2433,6 +2565,7 @@ VENDOR_FOOTER_ARGS := BOARD_AVB_VENDOR_ADD_HASHTREE_FOOTER_ARGS
 RECOVERY_FOOTER_ARGS := BOARD_AVB_RECOVERY_ADD_HASH_FOOTER_ARGS
 PRODUCT_FOOTER_ARGS := BOARD_AVB_PRODUCT_ADD_HASHTREE_FOOTER_ARGS
 PRODUCT_SERVICES_FOOTER_ARGS := BOARD_AVB_PRODUCT_SERVICES_ADD_HASHTREE_FOOTER_ARGS
+ODM_FOOTER_ARGS := BOARD_AVB_ODM_ADD_HASHTREE_FOOTER_ARGS
 
 # Check and set required build variables for a chain partition.
 # $(1): the partition to enable AVB chain, e.g., BOOT or SYSTEM.
@@ -2494,6 +2627,15 @@ INTERNAL_AVB_MAKE_VBMETA_IMAGE_ARGS += \
 endif
 endif
 
+ifdef INSTALLED_ODMIMAGE_TARGET
+ifdef BOARD_AVB_ODM_KEY_PATH
+$(eval $(call check-and-set-avb-chain-args,ODM))
+else
+INTERNAL_AVB_MAKE_VBMETA_IMAGE_ARGS += \
+    --include_descriptors_from_image $(INSTALLED_ODMIMAGE_TARGET)
+endif
+endif
+
 ifdef INSTALLED_DTBOIMAGE_TARGET
 ifdef BOARD_AVB_DTBO_KEY_PATH
 $(eval $(call check-and-set-avb-chain-args,DTBO))
@@ -2553,6 +2695,9 @@ define extract-avb-chain-public-keys
   $(if $(BOARD_AVB_PRODUCT_SERVICES_KEY_PATH),\
     $(hide) $(AVBTOOL) extract_public_key --key $(BOARD_AVB_PRODUCT_SERVICES_KEY_PATH) \
       --output $(1)/product-services.avbpubkey)
+  $(if $(BOARD_AVB_ODM_KEY_PATH),\
+    $(hide) $(AVBTOOL) extract_public_key --key $(BOARD_AVB_ODM_KEY_PATH) \
+      --output $(1)/odm.avbpubkey)
   $(if $(BOARD_AVB_DTBO_KEY_PATH),\
     $(hide) $(AVBTOOL) extract_public_key --key $(BOARD_AVB_DTBO_KEY_PATH) \
       --output $(1)/dtbo.avbpubkey)
@@ -2581,6 +2726,7 @@ $(INSTALLED_VBMETAIMAGE_TARGET): \
 		$(INSTALLED_VENDORIMAGE_TARGET) \
 		$(INSTALLED_PRODUCTIMAGE_TARGET) \
 		$(INSTALLED_PRODUCT_SERVICESIMAGE_TARGET) \
+		$(INSTALLED_ODMIMAGE_TARGET) \
 		$(INSTALLED_DTBOIMAGE_TARGET) \
 		$(INSTALLED_RECOVERYIMAGE_TARGET) \
 		$(BOARD_AVB_KEY_PATH)
@@ -2935,6 +3081,7 @@ $(BUILT_TARGET_FILES_PACKAGE): \
 		$(INSTALLED_PRODUCTIMAGE_TARGET) \
 		$(INSTALLED_PRODUCT_SERVICESIMAGE_TARGET) \
 		$(INSTALLED_VBMETAIMAGE_TARGET) \
+		$(INSTALLED_ODMIMAGE_TARGET) \
 		$(INSTALLED_DTBOIMAGE_TARGET) \
 		$(INTERNAL_SYSTEMOTHERIMAGE_FILES) \
 		$(INSTALLED_ANDROID_INFO_TXT_TARGET) \
@@ -2944,6 +3091,7 @@ $(BUILT_TARGET_FILES_PACKAGE): \
 		$(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_VENDOR_BASE_FS_PATH) \
 		$(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PRODUCT_BASE_FS_PATH) \
 		$(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PRODUCT_SERVICES_BASE_FS_PATH) \
+		$(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_ODM_BASE_FS_PATH) \
 		$(SELINUX_FC) \
 		$(APKCERTS_FILE) \
 		$(SOONG_ZIP) \
@@ -2960,6 +3108,7 @@ $(BUILT_TARGET_FILES_PACKAGE): \
 	$(call create-system-vendor-symlink)
 	$(call create-system-product-symlink)
 	$(call create-system-product-services-symlink)
+	$(call create-vendor-odm-symlink)
 	$(hide) rm -rf $@ $@.list $(zip_root)
 	$(hide) mkdir -p $(dir $@) $(zip_root)
 ifneq (,$(INSTALLED_RECOVERYIMAGE_TARGET)$(filter true,$(BOARD_USES_RECOVERY_AS_BOOT)))
@@ -3038,6 +3187,11 @@ ifdef BOARD_PRODUCT_SERVICESIMAGE_FILE_SYSTEM_TYPE
 	$(hide) $(call package_files-copy-root, \
 		$(TARGET_OUT_PRODUCT_SERVICES),$(zip_root)/PRODUCT-SERVICES)
 endif
+ifdef BOARD_ODMIMAGE_FILE_SYSTEM_TYPE
+	@# Contents of the odm image
+	$(hide) $(call package_files-copy-root, \
+		$(TARGET_OUT_ODM),$(zip_root)/ODM)
+endif
 ifdef INSTALLED_SYSTEMOTHERIMAGE_TARGET
 	@# Contents of the system_other image
 	$(hide) $(call package_files-copy-root, \
@@ -3113,6 +3267,10 @@ ifneq ($(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PRODUCT_SERVICES_BASE_FS_PATH),)
 	$(hide) cp $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PRODUCT_SERVICES_BASE_FS_PATH) \
 	  $(zip_root)/META/$(notdir $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PRODUCT_SERVICES_BASE_FS_PATH))
 endif
+ifneq ($(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_ODM_BASE_FS_PATH),)
+	$(hide) cp $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_ODM_BASE_FS_PATH) \
+	  $(zip_root)/META/$(notdir $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_ODM_BASE_FS_PATH))
+endif
 ifneq ($(strip $(SANITIZE_TARGET)),)
 	# We need to create userdata.img with real data because the instrumented libraries are in userdata.img.
 	$(hide) echo "userdata_img_with_data=true" >> $(zip_root)/META/misc_info.txt
@@ -3197,6 +3355,10 @@ ifdef BOARD_PREBUILT_BOOTIMAGE
 	$(hide) mkdir -p $(zip_root)/IMAGES
 	$(hide) cp $(INSTALLED_BOOTIMAGE_TARGET) $(zip_root)/IMAGES/
 endif
+ifdef BOARD_PREBUILT_ODMIMAGE
+	$(hide) mkdir -p $(zip_root)/IMAGES
+	$(hide) cp $(INSTALLED_ODMIMAGE_TARGET) $(zip_root)/IMAGES/
+endif
 ifdef BOARD_PREBUILT_DTBOIMAGE
 	$(hide) mkdir -p $(zip_root)/PREBUILT_IMAGES
 	$(hide) cp $(INSTALLED_DTBOIMAGE_TARGET) $(zip_root)/PREBUILT_IMAGES/
@@ -3229,6 +3391,9 @@ endif
 ifdef BOARD_PRODUCT_SERVICESIMAGE_FILE_SYSTEM_TYPE
 	$(hide) $(call fs_config,$(zip_root)/PRODUCT_SERVICES,product-services/) > $(zip_root)/META/product_services_filesystem_config.txt
 endif
+ifdef BOARD_ODMIMAGE_FILE_SYSTEM_TYPE
+	$(hide) $(call fs_config,$(zip_root)/ODM,odm/) > $(zip_root)/META/odm_filesystem_config.txt
+endif
 ifeq ($(BOARD_BUILD_SYSTEM_ROOT_IMAGE),true)
 	@# When using BOARD_BUILD_SYSTEM_ROOT_IMAGE, ROOT always contains the files for the root under
 	@# normal boot. BOOT/RAMDISK exists only if additionally using BOARD_USES_RECOVERY_AS_BOOT.
@@ -3375,6 +3540,7 @@ $(SYMBOLS_ZIP): $(INSTALLED_SYSTEMIMAGE) \
 		$(INSTALLED_VENDORIMAGE_TARGET) \
 		$(INSTALLED_PRODUCTIMAGE_TARGET) \
 		$(INSTALLED_PRODUCT_SERVICESIMAGE_TARGET) \
+		$(INSTALLED_ODMIMAGE_TARGET) \
 		$(updater_dep)
 endif
 $(SYMBOLS_ZIP): PRIVATE_LIST_FILE := $(call intermediates-dir-for,PACKAGING,symbols)/filelist
@@ -3399,7 +3565,8 @@ $(COVERAGE_ZIP): $(INSTALLED_SYSTEMIMAGE) \
 		$(INSTALLED_USERDATAIMAGE_TARGET) \
 		$(INSTALLED_VENDORIMAGE_TARGET) \
 		$(INSTALLED_PRODUCTIMAGE_TARGET) \
-		$(INSTALLED_PRODUCT_SERVICESIMAGE_TARGET)
+		$(INSTALLED_PRODUCT_SERVICESIMAGE_TARGET) \
+		$(INSTALLED_ODMIMAGE_TARGET)
 endif
 $(COVERAGE_ZIP): PRIVATE_LIST_FILE := $(call intermediates-dir-for,PACKAGING,coverage)/filelist
 $(COVERAGE_ZIP): $(SOONG_ZIP)
@@ -3517,6 +3684,15 @@ $(INSTALLED_QEMU_PRODUCT_SERVICESIMAGE): $(INSTALLED_PRODUCT_SERVICESIMAGE_TARGE
 productservicesimage: $(INSTALLED_QEMU_PRODUCT_SERVICESIMAGE)
 droidcore: $(INSTALLED_QEMU_PRODUCT_SERVICESIMAGE)
 endif
+ifeq ($(BOARD_USES_ODMIMAGE),true)
+INSTALLED_QEMU_ODMIMAGE := $(PRODUCT_OUT)/odm-qemu.img
+$(INSTALLED_QEMU_ODMIMAGE): $(INSTALLED_ODMIMAGE_TARGET) $(MK_QEMU_IMAGE_SH) $(SGDISK_HOST)
+	@echo Create odm-qemu.img
+	(export SGDISK=$(SGDISK_HOST); $(MK_QEMU_IMAGE_SH) ${PRODUCT_OUT}/odm.img)
+
+odmimage: $(INSTALLED_QEMU_ODMIMAGE)
+droidcore: $(INSTALLED_QEMU_ODMIMAGE)
+endif
 endif
 # -----------------------------------------------------------------
 # The emulator package
diff --git a/core/config.mk b/core/config.mk
index 091b1d15b2..64d02fa52c 100644
--- a/core/config.mk
+++ b/core/config.mk
@@ -978,6 +978,13 @@ $(error Should not define BOARD_VENDORIMAGE_PARTITION_SIZE and \
 endif
 endif
 
+ifneq ($(BOARD_ODMIMAGE_PARTITION_SIZE),)
+ifneq ($(BOARD_ODMIMAGE_PARTITION_RESERVED_SIZE),)
+$(error Should not define BOARD_ODMIMAGE_PARTITION_SIZE and \
+    BOARD_ODMIMAGE_PARTITION_RESERVED_SIZE together)
+endif
+endif
+
 ifneq ($(BOARD_PRODUCTIMAGE_PARTITION_SIZE),)
 ifneq ($(BOARD_PRODUCTIMAGE_PARTITION_RESERVED_SIZE),)
 $(error Should not define BOARD_PRODUCTIMAGE_PARTITION_SIZE and \
@@ -1177,6 +1184,7 @@ dont_bother_goals := out \
     vnod vendorimage-nodeps \
     pnod productimage-nodeps \
     psnod productservicesimage-nodeps \
+    onod odmimage-nodeps \
     systemotherimage-nodeps \
     ramdisk-nodeps \
     bootimage-nodeps \
diff --git a/core/envsetup.mk b/core/envsetup.mk
index c7c3f92f43..2de170d71b 100644
--- a/core/envsetup.mk
+++ b/core/envsetup.mk
@@ -222,6 +222,17 @@ _product_services_path_placeholder := ||PRODUCT-SERVICES-PATH-PH||
 TARGET_COPY_OUT_PRODUCT_SERVICES := $(_product_services_path_placeholder)
 ###########################################
 
+###########################################
+# Define TARGET_COPY_OUT_ODM to a placeholder, for at this point
+# we don't know if the device wants to build a separate odm.img
+# or just build odm stuff into vendor.img.
+# A device can set up TARGET_COPY_OUT_ODM to "odm" in its
+# BoardConfig.mk.
+# We'll substitute with the real value after loading BoardConfig.mk.
+_odm_path_placeholder := ||ODM-PATH-PH||
+TARGET_COPY_OUT_ODM := $(_odm_path_placeholder)
+###########################################
+
 #################################################################
 # Set up minimal BOOTCLASSPATH list of jars to build/execute
 # java code with dalvikvm/art.
@@ -375,6 +386,28 @@ else ifdef BOARD_USES_PRODUCT_SERVICESIMAGE
 $(error TARGET_COPY_OUT_PRODUCT_SERVICES must be set to 'product-services' to use a product-services image)
 endif
 
+###########################################
+# Now we can substitute with the real value of TARGET_COPY_OUT_ODM
+ifeq ($(TARGET_COPY_OUT_ODM),$(_odm_path_placeholder))
+TARGET_COPY_OUT_ODM := vendor/odm
+else ifeq ($(filter odm vendor/odm,$(TARGET_COPY_OUT_ODM)),)
+$(error TARGET_COPY_OUT_ODM must be either 'odm' or 'vendor/odm', seeing '$(TARGET_COPY_OUT_ODM)'.)
+endif
+PRODUCT_COPY_FILES := $(subst $(_odm_path_placeholder),$(TARGET_COPY_OUT_ODM),$(PRODUCT_COPY_FILES))
+
+BOARD_USES_ODMIMAGE :=
+ifdef BOARD_PREBUILT_ODMIMAGE
+BOARD_USES_ODMIMAGE := true
+endif
+ifdef BOARD_ODMIMAGE_FILE_SYSTEM_TYPE
+BOARD_USES_ODMIMAGE := true
+endif
+ifeq ($(TARGET_COPY_OUT_ODM),odm)
+BOARD_USES_ODMIMAGE := true
+else ifdef BOARD_USES_ODMIMAGE
+$(error TARGET_COPY_OUT_ODM must be set to 'odm' to use an odm image)
+endif
+
 ###########################################
 # Ensure that only TARGET_RECOVERY_UPDATER_LIBS *or* AB_OTA_UPDATER is set.
 TARGET_RECOVERY_UPDATER_LIBS ?=
@@ -839,32 +872,58 @@ $(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_OUT_OEM_APPS := $(TARGET_OUT_OEM_APPS)
   $(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_OUT_OEM_APPS \
 
 TARGET_OUT_ODM := $(PRODUCT_OUT)/$(TARGET_COPY_OUT_ODM)
-TARGET_OUT_ODM_EXECUTABLES := $(TARGET_OUT_ODM)/bin
-ifeq ($(TARGET_IS_64_BIT),true)
-TARGET_OUT_ODM_SHARED_LIBRARIES := $(TARGET_OUT_ODM)/lib64
+ifneq ($(filter address,$(SANITIZE_TARGET)),)
+target_out_odm_shared_libraries_base := $(PRODUCT_OUT)/$(TARGET_COPY_OUT_ASAN)/odm
+ifeq ($(SANITIZE_LITE),true)
+# When using SANITIZE_LITE, APKs must not be packaged with sanitized libraries, as they will not
+# work with unsanitized app_process. For simplicity, generate APKs into /data/asan/.
+target_out_odm_app_base := $(PRODUCT_OUT)/$(TARGET_COPY_OUT_ASAN)/odm
 else
-TARGET_OUT_ODM_SHARED_LIBRARIES := $(TARGET_OUT_ODM)/lib
+target_out_odm_app_base := $(TARGET_OUT_ODM)
 endif
-TARGET_OUT_ODM_APPS := $(TARGET_OUT_ODM)/app
+else
+target_out_odm_shared_libraries_base := $(TARGET_OUT_ODM)
+target_out_odm_app_base := $(TARGET_OUT_ODM)
+endif
+
+TARGET_OUT_ODM_EXECUTABLES := $(TARGET_OUT_ODM)/bin
+TARGET_OUT_ODM_OPTIONAL_EXECUTABLES := $(TARGET_OUT_ODM)/xbin
+ifeq ($(TARGET_IS_64_BIT),true)
+TARGET_OUT_ODM_SHARED_LIBRARIES := $(target_out_odm_shared_libraries_base)/lib64
+else
+TARGET_OUT_ODM_SHARED_LIBRARIES := $(target_out_odm_shared_libraries_base)/lib
+endif
+TARGET_OUT_ODM_RENDERSCRIPT_BITCODE := $(TARGET_OUT_ODM_SHARED_LIBRARIES)
+TARGET_OUT_ODM_JAVA_LIBRARIES := $(TARGET_OUT_ODM)/framework
+TARGET_OUT_ODM_APPS := $(target_out_odm_app_base)/app
+TARGET_OUT_ODM_APPS_PRIVILEGED := $(target_out_odm_app_base)/priv-app
 TARGET_OUT_ODM_ETC := $(TARGET_OUT_ODM)/etc
 .KATI_READONLY := \
   TARGET_OUT_ODM \
   TARGET_OUT_ODM_EXECUTABLES \
+  TARGET_OUT_ODM_OPTIONAL_EXECUTABLES \
   TARGET_OUT_ODM_SHARED_LIBRARIES \
+  TARGET_OUT_ODM_RENDERSCRIPT_BITCODE \
+  TARGET_OUT_ODM_JAVA_LIBRARIES \
   TARGET_OUT_ODM_APPS \
+  TARGET_OUT_ODM_APPS_PRIVILEGED \
   TARGET_OUT_ODM_ETC
 
 $(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_OUT_ODM_EXECUTABLES := $(TARGET_OUT_ODM_EXECUTABLES)
 ifeq ($(TARGET_TRANSLATE_2ND_ARCH),true)
-$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_OUT_ODM_SHARED_LIBRARIES := $(TARGET_OUT_ODM)/lib/$(TARGET_2ND_ARCH)
+$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_OUT_ODM_SHARED_LIBRARIES := $(target_out_odm_shared_libraries_base)/lib/$(TARGET_2ND_ARCH)
 else
-$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_OUT_ODM_SHARED_LIBRARIES := $(TARGET_OUT_ODM)/lib
+$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_OUT_ODM_SHARED_LIBRARIES := $(target_out_odm_shared_libraries_base)/lib
 endif
+$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_OUT_ODM_RENDERSCRIPT_BITCODE := $($(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_OUT_ODM_SHARED_LIBRARIES)
 $(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_OUT_ODM_APPS := $(TARGET_OUT_ODM_APPS)
+$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_OUT_ODM_APPS_PRIVILEGED := $(TARGET_OUT_ODM_APPS_PRIVILEGED)
 .KATI_READONLY := \
   $(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_OUT_ODM_EXECUTABLES \
   $(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_OUT_ODM_SHARED_LIBRARIES \
-  $(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_OUT_ODM_APPS
+  $(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_OUT_ODM_RENDERSCRIPT_BITCODE \
+  $(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_OUT_ODM_APPS \
+  $(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_OUT_ODM_APPS_PRIVILEGED
 
 TARGET_OUT_PRODUCT := $(PRODUCT_OUT)/$(TARGET_COPY_OUT_PRODUCT)
 TARGET_OUT_PRODUCT_EXECUTABLES := $(TARGET_OUT_PRODUCT)/bin
diff --git a/core/local_vndk.mk b/core/local_vndk.mk
index 3677d40a15..198e3615bd 100644
--- a/core/local_vndk.mk
+++ b/core/local_vndk.mk
@@ -1,5 +1,5 @@
 
-#Set LOCAL_USE_VNDK for modules going into vendor partition, except for host modules
+#Set LOCAL_USE_VNDK for modules going into vendor or odm partition, except for host modules
 #If LOCAL_SDK_VERSION is set, thats a more restrictive set, so they dont need LOCAL_USE_VNDK
 ifndef LOCAL_IS_HOST_MODULE
 ifndef LOCAL_SDK_VERSION
diff --git a/core/main.mk b/core/main.mk
index 678bc981af..6920a7666e 100644
--- a/core/main.mk
+++ b/core/main.mk
@@ -1202,6 +1202,9 @@ productimage: $(INSTALLED_PRODUCTIMAGE_TARGET)
 .PHONY: productservicesimage
 productservicesimage: $(INSTALLED_PRODUCT_SERVICESIMAGE_TARGET)
 
+.PHONY: odmimage
+odmimage: $(INSTALLED_ODMIMAGE_TARGET)
+
 .PHONY: systemotherimage
 systemotherimage: $(INSTALLED_SYSTEMOTHERIMAGE_TARGET)
 
@@ -1228,12 +1231,15 @@ droidcore: files \
     $(INSTALLED_CACHEIMAGE_TARGET) \
     $(INSTALLED_BPTIMAGE_TARGET) \
     $(INSTALLED_VENDORIMAGE_TARGET) \
+    $(INSTALLED_ODMIMAGE_TARGET) \
     $(INSTALLED_PRODUCTIMAGE_TARGET) \
     $(INSTALLED_SYSTEMOTHERIMAGE_TARGET) \
     $(INSTALLED_FILES_FILE) \
     $(INSTALLED_FILES_JSON) \
     $(INSTALLED_FILES_FILE_VENDOR) \
     $(INSTALLED_FILES_JSON_VENDOR) \
+    $(INSTALLED_FILES_FILE_ODM) \
+    $(INSTALLED_FILES_JSON_ODM) \
     $(INSTALLED_FILES_FILE_PRODUCT) \
     $(INSTALLED_FILES_JSON_PRODUCT) \
     $(INSTALLED_FILES_FILE_PRODUCT_SERVICES) \
@@ -1307,6 +1313,8 @@ else # TARGET_BUILD_APPS
     $(INSTALLED_FILES_JSON) \
     $(INSTALLED_FILES_FILE_VENDOR) \
     $(INSTALLED_FILES_JSON_VENDOR) \
+    $(INSTALLED_FILES_FILE_ODM) \
+    $(INSTALLED_FILES_JSON_ODM) \
     $(INSTALLED_FILES_FILE_PRODUCT) \
     $(INSTALLED_FILES_JSON_PRODUCT) \
     $(INSTALLED_FILES_FILE_PRODUCT_SERVICES) \
diff --git a/core/product-graph.mk b/core/product-graph.mk
index 696aabfdb9..1efc687e30 100644
--- a/core/product-graph.mk
+++ b/core/product-graph.mk
@@ -106,6 +106,7 @@ $(OUT_DIR)/products/$(strip $(1)).txt: $(this_makefile)
 	$(hide) echo 'PRODUCT_SYSTEM_DEFAULT_PROPERTIES=$$(PRODUCTS.$(strip $(1)).PRODUCT_SYSTEM_DEFAULT_PROPERTIES)' >> $$@
 	$(hide) echo 'PRODUCT_PRODUCT_PROPERTIES=$$(PRODUCTS.$(strip $(1)).PRODUCT_PRODUCT_PROPERTIES)' >> $$@
 	$(hide) echo 'PRODUCT_PRODUCT_SERVICES_PROPERTIES=$$(PRODUCTS.$(strip $(1)).PRODUCT_PRODUCT_SERVICES_PROPERTIES)' >> $$@
+	$(hide) echo 'PRODUCT_ODM_PROPERTIES=$$(PRODUCTS.$(strip $(1)).PRODUCT_ODM_PROPERTIES)' >> $$@
 	$(hide) echo 'PRODUCT_CHARACTERISTICS=$$(PRODUCTS.$(strip $(1)).PRODUCT_CHARACTERISTICS)' >> $$@
 	$(hide) echo 'PRODUCT_COPY_FILES=$$(PRODUCTS.$(strip $(1)).PRODUCT_COPY_FILES)' >> $$@
 	$(hide) echo 'PRODUCT_OTA_PUBLIC_KEYS=$$(PRODUCTS.$(strip $(1)).PRODUCT_OTA_PUBLIC_KEYS)' >> $$@
diff --git a/core/product.mk b/core/product.mk
index ddf774f014..d446026deb 100644
--- a/core/product.mk
+++ b/core/product.mk
@@ -129,6 +129,7 @@ _product_var_list := \
     PRODUCT_DEFAULT_PROPERTY_OVERRIDES \
     PRODUCT_PRODUCT_PROPERTIES \
     PRODUCT_PRODUCT_SERVICES_PROPERTIES \
+    PRODUCT_ODM_PROPERTIES \
     PRODUCT_CHARACTERISTICS \
     PRODUCT_COPY_FILES \
     PRODUCT_OTA_PUBLIC_KEYS \
@@ -169,6 +170,7 @@ _product_var_list := \
     PRODUCT_VENDOR_VERITY_PARTITION \
     PRODUCT_PRODUCT_VERITY_PARTITION \
     PRODUCT_PRODUCT_SERVICES_VERITY_PARTITION \
+    PRODUCT_ODM_VERITY_PARTITION \
     PRODUCT_SYSTEM_SERVER_DEBUG_INFO \
     PRODUCT_OTHER_JAVA_DEBUG_INFO \
     PRODUCT_DEX_PREOPT_MODULE_CONFIGS \
@@ -185,6 +187,7 @@ _product_var_list := \
     PRODUCT_VENDOR_BASE_FS_PATH \
     PRODUCT_PRODUCT_BASE_FS_PATH \
     PRODUCT_PRODUCT_SERVICES_BASE_FS_PATH \
+    PRODUCT_ODM_BASE_FS_PATH \
     PRODUCT_SHIPPING_API_LEVEL \
     VENDOR_PRODUCT_RESTRICT_VENDOR_FILES \
     VENDOR_EXCEPTION_MODULES \
@@ -386,6 +389,8 @@ _product_stash_var_list += \
 	BOARD_PRODUCTIMAGE_FILE_SYSTEM_TYPE \
 	BOARD_PRODUCT_SERVICESIMAGE_PARTITION_SIZE \
 	BOARD_PRODUCT_SERVICESIMAGE_FILE_SYSTEM_TYPE \
+	BOARD_ODMIMAGE_PARTITION_SIZE \
+	BOARD_ODMIMAGE_FILE_SYSTEM_TYPE \
 	BOARD_INSTALLER_CMDLINE \
 
 
@@ -398,6 +403,7 @@ _product_stash_var_list += \
 _product_stash_var_list += \
 	BOARD_SYSTEMIMAGE_PARTITION_RESERVED_SIZE \
 	BOARD_VENDORIMAGE_PARTITION_RESERVED_SIZE \
+	BOARD_ODMIMAGE_PARTITION_RESERVED_SIZE \
 	BOARD_PRODUCTIMAGE_PARTITION_RESERVED_SIZE \
 	BOARD_PRODUCT_SERVICESIMAGE_PARTITION_RESERVED_SIZE \
 	BOARD_SUPER_PARTITION_SIZE \
diff --git a/help.sh b/help.sh
index ad22253088..3ecdbc2ca8 100755
--- a/help.sh
+++ b/help.sh
@@ -42,6 +42,8 @@ Common goals are:
                             Stands for "Product, NO Dependencies"
     psnod                   Quickly rebuild the product-services image from built packages
                             Stands for "ProductServices, NO Dependencies"
+    onod                    Quickly rebuild the odm image from built packages
+                            Stands for "ODM, NO Dependencies"
 
 
 So, for example, you could run:
diff --git a/tools/device_buildinfo.sh b/tools/device_buildinfo.sh
new file mode 100755
index 0000000000..078256519c
--- /dev/null
+++ b/tools/device_buildinfo.sh
@@ -0,0 +1,34 @@
+#!/bin/bash
+
+partition="$1"
+
+if [ "$#" -ne 1 ]; then
+  echo "Usage: $0 <vendor|odm>" 1>&2
+  exit 1
+fi
+
+if [ "$partition" != "vendor" ] && [ "$partition" != "odm" ]; then
+  echo "Unknown partition name: $partition" 1>&2
+  exit 1
+fi
+
+echo "# begin build properties"
+echo "# autogenerated by device_buildinfo.sh"
+
+echo "ro.${partition}.build.id=$BUILD_ID"
+echo "ro.${partition}.build.version.incremental=$BUILD_NUMBER"
+echo "ro.${partition}.build.version.sdk=$PLATFORM_SDK_VERSION"
+echo "ro.${partition}.build.version.release=$PLATFORM_VERSION"
+echo "ro.${partition}.build.type=$TARGET_BUILD_TYPE"
+echo "ro.${partition}.build.tags=$BUILD_VERSION_TAGS"
+
+echo "ro.product.board=$TARGET_BOOTLOADER_BOARD_NAME"
+echo "ro.board.platform=$TARGET_BOARD_PLATFORM"
+
+echo "ro.product.${partition}.manufacturer=$PRODUCT_MANUFACTURER"
+echo "ro.product.${partition}.model=$PRODUCT_MODEL"
+echo "ro.product.${partition}.brand=$PRODUCT_BRAND"
+echo "ro.product.${partition}.name=$PRODUCT_NAME"
+echo "ro.product.${partition}.device=$TARGET_DEVICE"
+
+echo "# end build properties"
diff --git a/tools/releasetools/add_img_to_target_files.py b/tools/releasetools/add_img_to_target_files.py
index fb4b882785..932fab9fc1 100755
--- a/tools/releasetools/add_img_to_target_files.py
+++ b/tools/releasetools/add_img_to_target_files.py
@@ -73,12 +73,14 @@ OPTIONS.replace_verity_private_key = False
 OPTIONS.is_signing = False
 
 # Partitions that should have their care_map added to META/care_map.txt.
-PARTITIONS_WITH_CARE_MAP = ('system', 'vendor', 'product', 'product-services')
+PARTITIONS_WITH_CARE_MAP = ('system', 'vendor', 'product', 'product-services',
+                            'odm')
 # Use a fixed timestamp (01/01/2009 00:00:00 UTC) for files when packaging
 # images. (b/24377993, b/80600931)
 FIXED_FILE_TIMESTAMP = (datetime.datetime(2009, 1, 1, 0, 0, 0, 0, None)
                         - datetime.datetime.utcfromtimestamp(0)).total_seconds()
 
+
 class OutputFile(object):
   def __init__(self, output_zip, input_dir, prefix, name):
     self._output_zip = output_zip
@@ -215,6 +217,22 @@ def AddProductServices(output_zip):
   return img.name
 
 
+def AddOdm(output_zip):
+  """Turn the contents of ODM into an odm image and store it in output_zip."""
+
+  img = OutputFile(output_zip, OPTIONS.input_tmp, "IMAGES", "odm.img")
+  if os.path.exists(img.input_name):
+    print("odm.img already exists; no need to rebuild...")
+    return img.input_name
+
+  block_list = OutputFile(
+      output_zip, OPTIONS.input_tmp, "IMAGES", "odm.map")
+  CreateImage(
+      OPTIONS.input_tmp, OPTIONS.info_dict, "odm", img,
+      block_list=block_list)
+  return img.name
+
+
 def AddDtbo(output_zip):
   """Adds the DTBO image.
 
@@ -631,7 +649,7 @@ def AddImagesToTargetFiles(filename):
 
   has_recovery = OPTIONS.info_dict.get("no_recovery") != "true"
 
-  # {vendor,product,product-services}.img are unlike system.img or
+  # {vendor,odm,product,product-services}.img are unlike system.img or
   # system_other.img. Because it could be built from source, or dropped into
   # target_files.zip as a prebuilt blob. We consider either of them as
   # {vendor,product,product-services}.img being available, which could be
@@ -639,6 +657,9 @@ def AddImagesToTargetFiles(filename):
   has_vendor = (os.path.isdir(os.path.join(OPTIONS.input_tmp, "VENDOR")) or
                 os.path.exists(os.path.join(OPTIONS.input_tmp, "IMAGES",
                                             "vendor.img")))
+  has_odm = (os.path.isdir(os.path.join(OPTIONS.input_tmp, "ODM")) or
+                 os.path.exists(os.path.join(OPTIONS.input_tmp, "IMAGES",
+                                             "odm.img")))
   has_product = (os.path.isdir(os.path.join(OPTIONS.input_tmp, "PRODUCT")) or
                  os.path.exists(os.path.join(OPTIONS.input_tmp, "IMAGES",
                                              "product.img")))
@@ -727,6 +748,10 @@ def AddImagesToTargetFiles(filename):
     banner("product-services")
     partitions['product-services'] = AddProductServices(output_zip)
 
+  if has_odm:
+    banner("odm")
+    partitions['odm'] = AddOdm(output_zip)
+
   if has_system_other:
     banner("system_other")
     AddSystemOther(output_zip)
diff --git a/tools/releasetools/build_image.py b/tools/releasetools/build_image.py
index 5b46ab0196..86ba1a624b 100755
--- a/tools/releasetools/build_image.py
+++ b/tools/releasetools/build_image.py
@@ -931,6 +931,26 @@ def ImagePropFromGlobalDict(glob_dict, mount_point):
     if not copy_prop("product_services_extfs_rsv_pct", "extfs_rsv_pct"):
       d["extfs_rsv_pct"] = "0"
     copy_prop("product_services_reserved_size", "partition_reserved_size")
+  elif mount_point == "odm":
+    copy_prop("avb_odm_hashtree_enable", "avb_hashtree_enable")
+    copy_prop("avb_odm_add_hashtree_footer_args",
+              "avb_add_hashtree_footer_args")
+    copy_prop("avb_odm_key_path", "avb_key_path")
+    copy_prop("avb_odm_algorithm", "avb_algorithm")
+    copy_prop("odm_fs_type", "fs_type")
+    copy_prop("odm_size", "partition_size")
+    if not copy_prop("odm_journal_size", "journal_size"):
+      d["journal_size"] = "0"
+    copy_prop("odm_verity_block_device", "verity_block_device")
+    copy_prop("odm_squashfs_compressor", "squashfs_compressor")
+    copy_prop("odm_squashfs_compressor_opt", "squashfs_compressor_opt")
+    copy_prop("odm_squashfs_block_size", "squashfs_block_size")
+    copy_prop("odm_squashfs_disable_4k_align", "squashfs_disable_4k_align")
+    copy_prop("odm_base_fs_file", "base_fs_file")
+    copy_prop("odm_extfs_inode_count", "extfs_inode_count")
+    if not copy_prop("odm_extfs_rsv_pct", "extfs_rsv_pct"):
+      d["extfs_rsv_pct"] = "0"
+    copy_prop("odm_reserved_size", "partition_reserved_size")
   elif mount_point == "oem":
     copy_prop("fs_type", "fs_type")
     copy_prop("oem_size", "partition_size")
@@ -976,6 +996,8 @@ def GlobalDictFromImageProp(image_prop, mount_point):
     copy_prop(size_property, "system_size")
   elif mount_point == "vendor":
     copy_prop(size_property, "vendor_size")
+  elif mount_point == "odm":
+    copy_prop(size_property, "odm_size")
   elif mount_point == "product":
     copy_prop(size_property, "product_size")
   elif mount_point == "product-services":
@@ -1017,6 +1039,8 @@ def main(argv):
       mount_point = "cache"
     elif image_filename == "vendor.img":
       mount_point = "vendor"
+    elif image_filename == "odm.img":
+      mount_point = "odm"
     elif image_filename == "oem.img":
       mount_point = "oem"
     elif image_filename == "product.img":
diff --git a/tools/releasetools/common.py b/tools/releasetools/common.py
index 89b4037b32..bf380bcf57 100644
--- a/tools/releasetools/common.py
+++ b/tools/releasetools/common.py
@@ -79,7 +79,7 @@ SPECIAL_CERT_STRINGS = ("PRESIGNED", "EXTERNAL")
 
 # The partitions allowed to be signed by AVB (Android verified boot 2.0).
 AVB_PARTITIONS = ('boot', 'recovery', 'system', 'vendor', 'product',
-                  'product-services', 'dtbo')
+                  'product-services', 'dtbo', 'odm')
 
 
 class ErrorCode(object):
diff --git a/tools/vendor_buildinfo.sh b/tools/vendor_buildinfo.sh
deleted file mode 100755
index 659004910c..0000000000
--- a/tools/vendor_buildinfo.sh
+++ /dev/null
@@ -1,22 +0,0 @@
-#!/bin/bash
-
-echo "# begin build properties"
-echo "# autogenerated by vendor_buildinfo.sh"
-
-echo "ro.vendor.build.id=$BUILD_ID"
-echo "ro.vendor.build.version.incremental=$BUILD_NUMBER"
-echo "ro.vendor.build.version.sdk=$PLATFORM_SDK_VERSION"
-echo "ro.vendor.build.version.release=$PLATFORM_VERSION"
-echo "ro.vendor.build.type=$TARGET_BUILD_TYPE"
-echo "ro.vendor.build.tags=$BUILD_VERSION_TAGS"
-
-echo "ro.product.board=$TARGET_BOOTLOADER_BOARD_NAME"
-echo "ro.board.platform=$TARGET_BOARD_PLATFORM"
-
-echo "ro.product.vendor.manufacturer=$PRODUCT_MANUFACTURER"
-echo "ro.product.vendor.model=$PRODUCT_MODEL"
-echo "ro.product.vendor.brand=$PRODUCT_BRAND"
-echo "ro.product.vendor.name=$PRODUCT_NAME"
-echo "ro.product.vendor.device=$TARGET_DEVICE"
-
-echo "# end build properties"