BoardConfigCommon.mk

#
# Copyright (C) 2021 The LineageOS Project
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#

COMMON_PATH := device/xiaomi/mt6768-common

# Architecture
TARGET_ARCH := arm64
TARGET_ARCH_VARIANT := armv8-2a-dotprod
TARGET_CPU_ABI := arm64-v8a
TARGET_CPU_ABI2 :=
TARGET_CPU_VARIANT := generic
TARGET_CPU_VARIANT_RUNTIME := cortex-a75

TARGET_2ND_ARCH := arm
TARGET_2ND_ARCH_VARIANT := armv8-2a
TARGET_2ND_CPU_ABI := armeabi-v7a
TARGET_2ND_CPU_ABI2 := armeabi
TARGET_2ND_CPU_VARIANT := generic
TARGET_2ND_CPU_VARIANT_RUNTIME := cortex-a75

# Audio
USE_CUSTOM_AUDIO_POLICY := 1

BUILD_BROKEN_DUP_RULES := true
BUILD_BROKEN_ELF_PREBUILT_PRODUCT_COPY_FILES := true
BUILD_BROKEN_PREBUILT_ELF_FILES := true

# Bootloader
TARGET_NO_BOOTLOADER := true
TARGET_USES_UEFI := true

# DPI
TARGET_SCREEN_DENSITY := 440

# Platform
TARGET_BOARD_PLATFORM := mt6768

# Charger
BOARD_CHARGER_ENABLE_SUSPEND := true

# DRM
TARGET_ENABLE_MEDIADRM_64 := true

# Graphics
TARGET_ADDITIONAL_GRALLOC_10_USAGE_BITS := 0x2000U

# Init
TARGET_INIT_VENDOR_LIB := //$(COMMON_PATH):libinit_mt6768
TARGET_RECOVERY_DEVICE_MODULES := libinit_mt6768

# Kernel
TARGET_KERNEL_HEADER_ARCH := arm64
BOARD_BOOT_HEADER_VERSION := 2
BOARD_RAMDISK_OFFSET := 0x07c08000
BOARD_KERNEL_TAGS_OFFSET := 0x0bc08000
BOARD_KERNEL_OFFSET := 0x00008000
BOARD_KERNEL_SECOND_OFFSET := 0x00e88000
BOARD_DTB_OFFSET := 0x0bc08000
BOARD_KERNEL_BASE := 0x40078000
BOARD_KERNEL_PAGESIZE := 2048
BOARD_KERNEL_CMDLINE := bootopt=64S3,32N2,64N2
BOARD_KERNEL_CMDLINE += androidboot.init_fatal_reboot_target=recovery
TARGET_KERNEL_ARCH := arm64
BOARD_KERNEL_IMAGE_NAME := Image.gz
TARGET_KERNEL_SOURCE := kernel/xiaomi/mt6768
BOARD_INCLUDE_DTB_IN_BOOTIMG := true
BOARD_KERNEL_SEPARATED_DTBO := true
TARGET_KERNEL_CLANG_COMPILE := true
TARGET_KERNEL_ADDITIONAL_FLAGS += HOSTCFLAGS="-fuse-ld=lld -Wno-unused-command-line-argument"
BOARD_MKBOOTIMG_ARGS := --ramdisk_offset $(BOARD_RAMDISK_OFFSET)
BOARD_MKBOOTIMG_ARGS += --tags_offset $(BOARD_KERNEL_TAGS_OFFSET)
BOARD_MKBOOTIMG_ARGS += --kernel_offset $(BOARD_KERNEL_OFFSET)
BOARD_MKBOOTIMG_ARGS += --second_offset $(BOARD_KERNEL_SECOND_OFFSET)
BOARD_MKBOOTIMG_ARGS += --dtb_offset $(BOARD_DTB_OFFSET)
BOARD_MKBOOTIMG_ARGS += --base $(BOARD_KERNEL_BASE)
BOARD_MKBOOTIMG_ARGS += --header_version $(BOARD_BOOT_HEADER_VERSION)
BOARD_MKBOOTIMG_ARGS += --pagesize $(BOARD_KERNEL_PAGESIZE)

# Partitions
BOARD_BOOTIMAGE_PARTITION_SIZE := 67108864
BOARD_RECOVERYIMAGE_PARTITION_SIZE := 67108864
BOARD_CACHEIMAGE_FILE_SYSTEM_TYPE := ext4
BOARD_CACHEIMAGE_PARTITION_SIZE := 452984832
BOARD_USERDATAIMAGE_FILE_SYSTEM_TYPE := ext4
BOARD_USERDATAIMAGE_PARTITION_SIZE := 114601984000
BOARD_FLASH_BLOCK_SIZE := 131072
BOARD_RECOVERYIMAGE_PARTITION_SIZE := 67108864
BOARD_DTBOIMG_PARTITION_SIZE := 16777216
TARGET_USERIMAGES_USE_EXT4 := true
BOARD_PRODUCTIMAGE_PARTITION_RESERVED_SIZE := 1258291200
BOARD_PRODUCTIMAGE_FILE_SYSTEM_TYPE := ext4
BOARD_SYSTEMIMAGE_PARTITION_RESERVED_SIZE := 1258291200
BOARD_SYSTEMIMAGE_FILE_SYSTEM_TYPE := ext4
BOARD_VENDORIMAGE_PARTITION_RESERVED_SIZE := 220270592
BOARD_VENDORIMAGE_FILE_SYSTEM_TYPE := ext4

# Dynamic Partition
BOARD_SUPER_PARTITION_SIZE := 7516192768
BOARD_SUPER_PARTITION_GROUPS := main
BOARD_MAIN_SIZE := 7516188672
BOARD_MAIN_PARTITION_LIST := \
    product \
    system \
    vendor

BOARD_SUPER_PARTITION_ERROR_LIMIT := 7516188672

# Verified Boot
BOARD_AVB_ENABLE := true
BOARD_AVB_MAKE_VBMETA_IMAGE_ARGS += --flags 3
BOARD_AVB_VBMETA_SYSTEM := system
BOARD_AVB_VBMETA_SYSTEM_KEY_PATH := external/avb/test/data/testkey_rsa2048.pem
BOARD_AVB_VBMETA_SYSTEM_ALGORITHM := SHA256_RSA2048
BOARD_AVB_VBMETA_SYSTEM_ROLLBACK_INDEX := $(PLATFORM_SECURITY_PATCH_TIMESTAMP)
BOARD_AVB_VBMETA_SYSTEM_ROLLBACK_INDEX_LOCATION := 1
BOARD_AVB_RECOVERY_KEY_PATH := external/avb/test/data/testkey_rsa2048.pem
BOARD_AVB_RECOVERY_ALGORITHM := SHA256_RSA2048
BOARD_AVB_RECOVERY_ROLLBACK_INDEX := $(PLATFORM_SECURITY_PATCH_TIMESTAMP)
BOARD_AVB_RECOVERY_ROLLBACK_INDEX_LOCATION := 1

# Non-SAR on Android 10 means the presence of stage-1 ramdisk
TARGET_COPY_OUT_VENDOR := vendor
TARGET_COPY_OUT_PRODUCT := product
BOARD_ROOT_EXTRA_FOLDERS += metadata
BOARD_USES_METADATA_PARTITION := true

# File systems
TARGET_USERIMAGES_USE_EXT4 := true
TARGET_USERIMAGES_USE_F2FS := true

# Sepolicy
SELINUX_IGNORE_NEVERALLOWS := true
BUILD_BROKEN_VENDOR_PROPERTY_NAMESPACE := true
include device/mediatek/sepolicy_vndr/SEPolicy.mk
SYSTEM_EXT_PRIVATE_SEPOLICY_DIRS += $(COMMON_PATH)/sepolicy/private
SYSTEM_EXT_PUBLIC_SEPOLICY_DIRS += $(COMMON_PATH)/sepolicy/public
BOARD_VENDOR_SEPOLICY_DIRS += $(COMMON_PATH)/sepolicy/vendor

# Releasetools
TARGET_RELEASETOOLS_EXTENSIONS := $(COMMON_PATH)

# RIL
ENABLE_VENDOR_RIL_SERVICE := true

# Recovery
BOARD_INCLUDE_RECOVERY_DTBO := true
TARGET_RECOVERY_FSTAB := $(COMMON_PATH)/rootdir/etc/fstab.mt6768
BOARD_HAS_NO_SELECT_BUTTON := true
BOARD_HAS_LARGE_FILESYSTEM := true

# HIDL
DEVICE_MANIFEST_FILE := $(COMMON_PATH)/manifest.xml

# Properties
TARGET_SYSTEM_PROP += $(COMMON_PATH)/system.prop
TARGET_VENDOR_PROP += $(COMMON_PATH)/vendor.prop

# Security patch date
VENDOR_SECURITY_PATCH := 2021-05-01