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#
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# Copyright 2021 Rockchip Limited
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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# https://source.android.com/devices/bootloader/partitions/generic-boot#boot-images-contents
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ifeq ($(BOARD_BUILD_GKI),true)
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# BOARD_BOOT_HEADER_VERSION is set to 4 due to BOARD_BUILD_GKI being set.
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BOARD_BOOT_HEADER_VERSION := 4
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#disbaled pcba which will affect the boot time
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TARGET_ROCKCHIP_PCBATEST := false
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# init_boot partition size is recommended to be 8MB, it can be larger.
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# When this variable is set, init_boot.img will be built with the generic
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# ramdisk, and that ramdisk will no longer be included in boot.img.
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BOARD_INIT_BOOT_IMAGE_PARTITION_SIZE := 8388608
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BOARD_INIT_BOOT_HEADER_VERSION := 4
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BOARD_MKBOOTIMG_INIT_ARGS += --header_version $(BOARD_INIT_BOOT_HEADER_VERSION)
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PRODUCT_BUILD_INIT_BOOT_IMAGE := true
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#BOARD_BUILD_GKI_BOOT_IMAGE_WITHOUT_RAMDISK := true
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DTBO_APPEND_FIX := device/rockchip/$(TARGET_BOARD_PLATFORM)/dtbo_gki_fix.dts
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# Enforce generic ramdisk allow list
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$(call inherit-product, $(SRC_TARGET_DIR)/product/generic_ramdisk.mk)
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# Build prebuilt boot image
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# PRODUCT_BUILD_BOOT_IMAGE := true
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TARGET_NO_KERNEL := true
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BOARD_USES_GENERIC_KERNEL_IMAGE := true
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# Android 13+ required LZ4 ramdisk
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BOARD_RAMDISK_USE_LZ4 := true
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# Build GSI avb keys to vendor-ramdisk
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BOARD_MOVE_GSI_AVB_KEYS_TO_VENDOR_BOOT := true
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ifeq ($(BOARD_USES_AB_IMAGE),true)
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BOARD_EXCLUDE_KERNEL_FROM_RECOVERY_IMAGE := true
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# Build recovery res to vendor-ramdisk
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BOARD_MOVE_RECOVERY_RESOURCES_TO_VENDOR_BOOT := true
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else
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PRODUCT_BUILD_RECOVERY_IMAGE := true
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BOARD_EXCLUDE_KERNEL_FROM_RECOVERY_IMAGE :=
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endif
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# BOARD_COPY_BOOT_IMAGE_TO_TARGET_FILES :=
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# GKI APEX
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PRODUCT_PACKAGES += com.android.gki.kmi_5_10_android12_1
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# Tools
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PRODUCT_PACKAGES += \
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linker.vendor_ramdisk \
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resize2fs.vendor_ramdisk \
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tune2fs.vendor_ramdisk
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# Build all KOs
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$(call inherit-product, mkcombinedroot/modular_kernel.mk)
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# Uboot enabled AB config
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PRODUCT_UBOOT_CONFIG += gki.config
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#build init.gki.rc
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HAVE_GKI_INIT_RC := $(shell test -f device/rockchip/$(TARGET_BOARD_PLATFORM)/init.gki.rc && echo true)
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ifeq ($(strip $(HAVE_GKI_INIT_RC)), true)
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PRODUCT_COPY_FILES += \
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device/rockchip/$(TARGET_BOARD_PLATFORM)/init.gki.rc:$(TARGET_COPY_OUT_VENDOR)/etc/init/hw/init.gki.rc
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endif
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# for Gamma，3D Lut，HDCP
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BOARD_USES_HWC_PROXY_SERVICE := true
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endif
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