#
# Copyright (C) 2021-2023 The LineageOS Project
#
# SPDX-License-Identifier: Apache-2.0
#

DEVICE_PATH := device/realme/RM6785-common

# Platform
TARGET_BOARD_PLATFORM := mt6785
BOARD_HAS_MTK_HARDWARE := true

# Architecture
TARGET_ARCH := arm64
TARGET_ARCH_VARIANT := armv8-2a-dotprod
TARGET_CPU_ABI := arm64-v8a
TARGET_CPU_ABI2 :=
TARGET_CPU_VARIANT := cortex-a76

TARGET_2ND_ARCH := arm
TARGET_2ND_ARCH_VARIANT := armv8-a
TARGET_2ND_CPU_ABI := armeabi-v7a
TARGET_2ND_CPU_ABI2 := armeabi
TARGET_2ND_CPU_VARIANT := cortex-a76

# Android Verified Boot
BOARD_AVB_ENABLE := true
BOARD_AVB_MAKE_VBMETA_IMAGE_ARGS += --flags 3
BOARD_AVB_RECOVERY_KEY_PATH := external/avb/test/data/testkey_rsa4096.pem
BOARD_AVB_RECOVERY_ALGORITHM := SHA256_RSA4096
BOARD_AVB_RECOVERY_ROLLBACK_INDEX := 1
BOARD_AVB_RECOVERY_ROLLBACK_INDEX_LOCATION := 1

# Bootloader
TARGET_BOOTLOADER_BOARD_NAME := oppo6785
TARGET_NO_BOOTLOADER := true

# Display
TARGET_SCREEN_DENSITY := 420

# Kernel
BOARD_KERNEL_CMDLINE := bootopt=64S3,32N2,64N2
TARGET_KERNEL_SOURCE := kernel/realme/mt6785
TARGET_KERNEL_CONFIG := RM6785_defconfig
TARGET_KERNEL_ADDITIONAL_FLAGS := HOSTCFLAGS="-fuse-ld=lld -Wno-unused-command-line-argument"
BOARD_KERNEL_IMAGE_NAME := Image.gz
BOARD_INCLUDE_DTB_IN_BOOTIMG := true
BOARD_KERNEL_BASE := 0x40078000
BOARD_KERNEL_OFFSET := 0x00008000
BOARD_KERNEL_PAGESIZE := 2048
BOARD_KERNEL_TAGS_OFFSET := 0x0bc08000
BOARD_RAMDISK_OFFSET := 0x07c08000
BOARD_DTB_OFFSET := 0x0bc08000
BOARD_BOOT_HEADER_VERSION := 2
BOARD_MKBOOTIMG_ARGS += --ramdisk_offset $(BOARD_RAMDISK_OFFSET)
BOARD_MKBOOTIMG_ARGS += --tags_offset $(BOARD_KERNEL_TAGS_OFFSET)
BOARD_MKBOOTIMG_ARGS += --dtb_offset $(BOARD_DTB_OFFSET)
BOARD_MKBOOTIMG_ARGS += --header_version $(BOARD_BOOT_HEADER_VERSION)

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

# Init
TARGET_INIT_VENDOR_LIB := //$(DEVICE_PATH):libinit_RM6785

# Metadata
BOARD_USES_METADATA_PARTITION := true

# Partitions
BOARD_FLASH_BLOCK_SIZE := 131072
BOARD_BOOTIMAGE_PARTITION_SIZE := 33554432
BOARD_CACHEIMAGE_PARTITION_SIZE := 452984832
BOARD_DTBOIMG_PARTITION_SIZE := 8388608
ifneq ($(TARGET_RO_FILE_SYSTEM_TYPE),erofs)
ifneq ($(WITH_GMS),true)
BOARD_SYSTEMIMAGE_PARTITION_RESERVED_SIZE := 1073741824
BOARD_PRODUCTIMAGE_PARTITION_RESERVED_SIZE := 1073741824
BOARD_SYSTEM_EXTIMAGE_PARTITION_RESERVED_SIZE := 536870912
else
BOARD_SYSTEMIMAGE_PARTITION_RESERVED_SIZE := 52428800
BOARD_PRODUCTIMAGE_PARTITION_RESERVED_SIZE := 52428800
BOARD_SYSTEM_EXTIMAGE_PARTITION_RESERVED_SIZE := 52428800
endif
BOARD_VENDORIMAGE_PARTITION_RESERVED_SIZE := 52428800
BOARD_ODMIMAGE_PARTITION_RESERVED_SIZE := 52428800
endif

TARGET_RO_FILE_SYSTEM_TYPE ?= ext4
BOARD_SYSTEMIMAGE_FILE_SYSTEM_TYPE := $(TARGET_RO_FILE_SYSTEM_TYPE)
BOARD_PRODUCTIMAGE_FILE_SYSTEM_TYPE := $(TARGET_RO_FILE_SYSTEM_TYPE)
BOARD_SYSTEM_EXTIMAGE_FILE_SYSTEM_TYPE := $(TARGET_RO_FILE_SYSTEM_TYPE)
BOARD_VENDORIMAGE_FILE_SYSTEM_TYPE := $(TARGET_RO_FILE_SYSTEM_TYPE)
BOARD_ODMIMAGE_FILE_SYSTEM_TYPE := $(TARGET_RO_FILE_SYSTEM_TYPE)
BOARD_CACHEIMAGE_FILE_SYSTEM_TYPE := ext4

TARGET_COPY_OUT_VENDOR := vendor
TARGET_COPY_OUT_PRODUCT := product
TARGET_COPY_OUT_ODM := odm
TARGET_COPY_OUT_SYSTEM_EXT := system_ext

# Partitions (Dynamic)
BOARD_SUPER_PARTITION_SIZE := 6979321856
BOARD_SUPER_PARTITION_GROUPS := main
BOARD_MAIN_SIZE := 6975127552 # ( BOARD_SUPER_PARTITION_SIZE - 4MB )
BOARD_MAIN_PARTITION_LIST := system product vendor odm system_ext

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

# Recovery
TARGET_RECOVERY_FSTAB := $(DEVICE_PATH)/rootdir/etc/fstab.mt6785
TARGET_RECOVERY_PIXEL_FORMAT := "RGBX_8888"
TARGET_USERIMAGES_USE_EXT4 := true
TARGET_USERIMAGES_USE_F2FS := true

# Releasetools
TARGET_RELEASETOOLS_EXTENSIONS := $(DEVICE_PATH)

# RIL
ENABLE_VENDOR_RIL_SERVICE := true

# SELinux
include device/mediatek/sepolicy_vndr/SEPolicy.mk
SYSTEM_EXT_PRIVATE_SEPOLICY_DIRS += $(DEVICE_PATH)/sepolicy/private
SYSTEM_EXT_PUBLIC_SEPOLICY_DIRS += $(DEVICE_PATH)/sepolicy/public
BOARD_VENDOR_SEPOLICY_DIRS += $(DEVICE_PATH)/sepolicy/vendor

# SPL
VENDOR_SECURITY_PATCH := 2022-05-05

# Vibrator
TARGET_VIBRATOR_SUPPORTS_EFFECTS := true

# Wi-Fi
BOARD_HOSTAPD_DRIVER := NL80211
WIFI_HIDL_FEATURE_DUAL_INTERFACE := true