#
# Copyright (C) 2021 The TWRP Open Source 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.
#

# Device path
DEVICE_PATH := device/nokia/WSP_sprout

# Architecture
TARGET_ARCH := arm64
TARGET_ARCH_VARIANT := armv8-a
TARGET_CPU_ABI := arm64-v8a
TARGET_CPU_ABI2 :=
TARGET_CPU_VARIANT := generic
TARGET_CPU_VARIANT_RUNTIME := cortex-a53

TARGET_2ND_ARCH := arm
TARGET_2ND_ARCH_VARIANT := armv7-a-neon
TARGET_2ND_CPU_ABI := armeabi-v7a
TARGET_2ND_CPU_ABI2 := armeabi
TARGET_2ND_CPU_VARIANT := generic
TARGET_2ND_CPU_VARIANT_RUNTIME := cortex-a53

# Bootloader
TARGET_NO_BOOTLOADER := true
TARGET_USES_UEFI := true

# Platform
TARGET_BOARD_PLATFORM := mt6761

# A/B
AB_OTA_UPDATER := true
TW_INCLUDE_REPACKTOOLS := true

AB_OTA_PARTITIONS += \
    boot \
    custom \
    dtbo \
    elabel \
    lk \
    md1img \
    preloader \
    scp \
    spmfw \
    sspm \
    system \
    tee \
    vbmeta \
    vendor 

# Kernel
BOARD_KERNEL_CMDLINE := bootopt=64S3,32N2,64N2
BOARD_KERNEL_CMDLINE += androidboot.force_normal_boot=1     #maybe fix for issue of recovery bootloop
BOARD_KERNEL_BASE := 0x40078000
BOARD_KERNEL_PAGESIZE := 2048
BOARD_RAMDISK_OFFSET := 0x11a88000
BOARD_KERNEL_TAGS_OFFSET := 0x07808000
BOARD_BOOTIMG_HEADER_VERSION := 2

BOARD_KERNEL_IMAGE_NAME := Image.gz
TARGET_PREBUILT_KERNEL := $(DEVICE_PATH)/prebuilt/kernel.gz
TARGET_PREBUILT_DTB := $(DEVICE_PATH)/prebuilt/dtb.img

BOARD_MKBOOTIMG_ARGS += --ramdisk_offset $(BOARD_RAMDISK_OFFSET)
BOARD_MKBOOTIMG_ARGS += --tags_offset $(BOARD_KERNEL_TAGS_OFFSET)
BOARD_MKBOOTIMG_ARGS += --dtb $(TARGET_PREBUILT_DTB)
BOARD_MKBOOTIMG_ARGS += --header_version $(BOARD_BOOTIMG_HEADER_VERSION)

# Assert
TARGET_OTA_ASSERT_DEVICE := WSP_sprout,Wasp

# Partition
BOARD_FLASH_BLOCK_SIZE := 131072
#BOARD_CACHEIMAGE_PARTITION_SIZE := 136314880
#BOARD_BOOTIMAGE_PARTITION_SIZE := 67108864
BOARD_BOOTIMAGE_PARTITION_SIZE := 33554432

# File system type
BOARD_HAS_LARGE_FILESYSTEM := true
BOARD_VENDORIMAGE_FILE_SYSTEM_TYPE := ext4
#BOARD_CACHEIMAGE_FILE_SYSTEM_TYPE := ext4
BOARD_USERDATAIMAGE_FILE_SYSTEM_TYPE := ext4
TARGET_USERIMAGES_USE_F2FS := true
TARGET_USERIMAGES_USE_EXT4 := true

# Workaround for error copying files to recovery ramdisk
TARGET_COPY_OUT_VENDOR := vendor

# Recovery
TARGET_RECOVERY_PIXEL_FORMAT := "RGBX_8888"
BOARD_USES_RECOVERY_AS_BOOT := true
BOARD_HAS_NO_SELECT_BUTTON := true
TARGET_NO_RECOVERY := true

# Metadata
BOARD_USES_METADATA_PARTITION := true

# System as root
BOARD_BUILD_SYSTEM_ROOT_IMAGE := false
BOARD_SUPPRESS_SECURE_ERASE := true

# Crypto
TW_INCLUDE_CRYPTO := true
TW_INCLUDE_FBE_METADATA_DECRYPT := true

# AVB
BOARD_AVB_ENABLE := true
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_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 := 2
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 := 3

# 
# TWRP Configuration
TW_THEME := portrait_hdpi
TW_Y_OFFSET  := 60 
TW_H_OFFSET  := -60
RECOVERY_SDCARD_ON_DATA := true
TW_EXCLUDE_APEX := true
TW_INCLUDE_RESETPROP := true
TW_EXCLUDE_DEFAULT_USB_INIT := true
TW_INCLUDE_NTFS_3G := true
TW_DEFAULT_LANGUAGE := en
TW_EXTRA_LANGUAGES := false
TARGET_USE_CUSTOM_LUN_FILE_PATH := /config/usb_gadget/g1/functions/mass_storage.usb0/lun.%d/file
TW_BRIGHTNESS_PATH := "/sys/class/leds/lcd-backlight/brightness"
TW_MAX_BRIGHTNESS := 255
TW_DEFAULT_BRIGHTNESS := 800
TWRP_INCLUDE_LOGCAT := true
TARGET_USES_LOGD := true
TARGET_USES_MKE2FS := true
TW_EXCLUDE_TWRPAPP := true
TW_USE_MODEL_HARDWARE_ID_FOR_DEVICE_ID := true
TW_NO_SCREEN_BLANK := true
TW_HAS_MTP := true

PLATFORM_SECURITY_PATCH := 2099-12-31
PLATFORM_VERSION := 20.1.0
VENDOR_SECURITY_PATCH := 2099-12-31

TW_INTERNAL_STORAGE_PATH := "/data/media/0"
TW_INTERNAL_STORAGE_MOUNT_POINT := "data"
TW_EXTERNAL_STORAGE_PATH := "/external_sd"
TW_EXTERNAL_STORAGE_MOUNT_POINT := "external_sd"
TW_DEFAULT_EXTERNAL_STORAGE := true

TW_CRYPTO_FS_TYPE := "ext4"
TW_CRYPTO_REAL_BLKDEV := "/dev/block/platform/bootdevice/by-name/userdata"
TW_CRYPTO_MNT_POINT := "/data"
TW_CRYPTO_FS_OPTIONS := "nosuid,nodev,noatime,discard,noauto_da_alloc,data=ordered"