#
# Copyright (C) 2022 The Android Open Source Project
# Copyright (C) 2022 SebaUbuntu's TWRP device tree generator
#
# SPDX-License-Identifier: Apache-2.0
#

DEVICE_PATH := device/sprd/aladeng

# For building with minimal manifest
ALLOW_MISSING_DEPENDENCIES := true

# Architecture
TARGET_ARCH := arm
TARGET_ARCH_VARIANT := armv7-a-neon
TARGET_CPU_ABI := armeabi-v7a
TARGET_CPU_ABI2 := armeabi
TARGET_CPU_VARIANT := generic

# Assert
#TARGET_OTA_ASSERT_DEVICE := ALADENG

# File systems
BOARD_HAS_LARGE_FILESYSTEM := true
#BOARD_RECOVERYIMAGE_PARTITION_SIZE := 36700160 # This is the maximum known partition size, but it can be higher, so we just omit it
BOARD_SYSTEMIMAGE_PARTITION_TYPE := ext4
BOARD_USERDATAIMAGE_FILE_SYSTEM_TYPE := ext4
BOARD_VENDORIMAGE_FILE_SYSTEM_TYPE := ext4
TARGET_USERIMAGES_USE_EXT4 := true
TARGET_USERIMAGES_USE_F2FS := true
TARGET_COPY_OUT_VENDOR := vendor

# Kernel
BOARD_KERNEL_CMDLINE := console=ttyS1,115200n8
TARGET_PREBUILT_KERNEL := $(DEVICE_PATH)/prebuilt/zImage-dtb
BOARD_PREBUILT_DTBOIMAGE := $(DEVICE_PATH)/prebuilt/dtbo.img
BOARD_INCLUDE_RECOVERY_DTBO := true
BOARD_BOOTIMG_HEADER_VERSION := 1
BOARD_KERNEL_BASE := 0x00000000
BOARD_KERNEL_PAGESIZE := 2048
BOARD_RAMDISK_OFFSET := 0x05400000
BOARD_KERNEL_TAGS_OFFSET := 0x00000100
BOARD_FLASH_BLOCK_SIZE := 131072 # (BOARD_KERNEL_PAGESIZE * 64)
BOARD_MKBOOTIMG_ARGS += --ramdisk_offset $(BOARD_RAMDISK_OFFSET)
BOARD_MKBOOTIMG_ARGS += --tags_offset $(BOARD_KERNEL_TAGS_OFFSET)
BOARD_MKBOOTIMG_ARGS += --header_version $(BOARD_BOOTIMG_HEADER_VERSION)
BOARD_KERNEL_IMAGE_NAME := zImage-dtb

# Platform
TARGET_BOARD_PLATFORM := sp9832e

# Hack: prevent anti rollback
PLATFORM_SECURITY_PATCH := 2099-12-31
VENDOR_SECURITY_PATCH := 2099-12-31
PLATFORM_VERSION := 16.1.0

# TWRP Configuration
TW_EXCLUDE_BASH := true
TW_EXCLUDE_PYTHON := true
TW_EXCLUDE_TWRPAPP := true
TW_THEME := watch_mdpi
TW_ROUND_SCREEN := false
TW_EXTRA_LANGUAGES := true
TW_SCREEN_BLANK_ON_BOOT := true
TW_INPUT_BLACKLIST := "hbtp_vm"
TW_USE_TOOLBOX := true
TW_INCLUDE_CRYPTO := true
TW_REBOOT_BOOTLOADER := true
TW_REBOOT_RECOVERY := true
BOARD_HAS_NO_SELECT_BUTTON := true
BOARD_HAS_LARGE_FILESYSTEM := true
RECOVERY_SDCARD_ON_DATA := true
TW_USE_MODEL_HARDWARE_ID_FOR_DEVICE_ID := true

# add proper screen res
TARGET_SCREEN_WIDTH := 240
TARGET_SCREEN_HEIGHT := 240