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path: root/BoardConfigICE.mk
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#
# Copyright (C) 2022 The LineageOS Project
#
# SPDX-License-Identifier: Apache-2.0
#

BUILD_BROKEN_ELF_PREBUILT_PRODUCT_COPY_FILES := true

# Kernel
BOARD_KERNEL_IMAGE_NAME := Image.lz4
TARGET_KERNEL_CONFIG := gs201_defconfig
TARGET_KERNEL_SOURCE := kernel/google/gs201
TARGET_KERNEL_VERSION := 5.10

BOARD_PREBUILT_DTBOIMAGE := $(PRODUCT_OUT)/prebuilt_dtbo.img
$(BOARD_PREBUILT_DTBOIMAGE): $(PRODUCT_OUT)/kernel
	$(hide) cp $(PRODUCT_OUT)/obj/KERNEL_OBJ/arch/arm64/boot/dts/google/dtbo.img $@

KERNEL_NEW_GCC_SUPPORT := true
TARGET_HAS_MODULES := false
$(shell mkdir -p $(PRODUCT_OUT)/vendor_kernel_ramdisk)
$(shell touch $(PRODUCT_OUT)/vendor_kernel_ramdisk/empty)

# Manifests
DEVICE_MANIFEST_FILE += device/google/gs201/android.hardware.security.rkp-service.citadel.xml
ifneq ($(BOARD_WITHOUT_RADIO),true)
DEVICE_MANIFEST_FILE += device/google/gs201/manifest_radio_ds.xml
endif

# Partitions
AB_OTA_PARTITIONS += \
    vendor \
    vendor_dlkm

BOARD_VENDORIMAGE_FILE_SYSTEM_TYPE := erofs
BOARD_VENDOR_DLKMIMAGE_FILE_SYSTEM_TYPE := erofs
TARGET_COPY_OUT_VENDOR_DLKM := vendor_dlkm

# Enable chain partition for vendor.
BOARD_AVB_VBMETA_VENDOR := vendor
BOARD_AVB_VBMETA_VENDOR_KEY_PATH := external/avb/test/data/testkey_rsa2048.pem
BOARD_AVB_VBMETA_VENDOR_ALGORITHM := SHA256_RSA2048
BOARD_AVB_VBMETA_VENDOR_ROLLBACK_INDEX := $(PLATFORM_SECURITY_PATCH_TIMESTAMP)
BOARD_AVB_VBMETA_VENDOR_ROLLBACK_INDEX_LOCATION := 3

AB_OTA_PARTITIONS += \
    vbmeta_vendor

# Verified Boot
BOARD_AVB_MAKE_VBMETA_IMAGE_ARGS += --flags 3