DEVICE_PATH := device/amazon/austin

# Platform
TARGET_NO_BOOTLOADER := true
TARGET_BOARD_PLATFORM := mt8127
BOARD_HAS_NO_SELECT_BUTTON := true

# Arch
TARGET_ARCH := arm
TARGET_ARCH_VARIANT := armv7-a-neon
TARGET_CPU_ABI := armeabi-v7a
TARGET_CPU_ABI2 := armeabi
TARGET_CPU_VARIANT := cortex-a7

# Kernel
BOARD_KERNEL_BASE := 0x80000000
BOARD_KERNEL_OFFSET := 0x00008000
BOARD_KERNEL_TAGS_OFFSET := 0x00000100
BOARD_RAMDISK_OFFSET := 0x04000000
BOARD_SECOND_OFFSET := 0x00f00000
BOARD_KERNEL_PAGESIZE := 2048
BOARD_HASH_TYPE := sha1
BOARD_BOOTIMG_HEADER_VERSION := 0
BOARD_KERNEL_CMDLINE += androidboot.selinux=permissive

BOARD_MKBOOTIMG_ARGS := --ramdisk_offset $(BOARD_RAMDISK_OFFSET)
BOARD_MKBOOTIMG_ARGS += --second_offset $(BOARD_SECOND_OFFSET)
BOARD_MKBOOTIMG_ARGS += --tags_offset $(BOARD_KERNEL_TAGS_OFFSET)
BOARD_MKBOOTIMG_ARGS += --header_version $(BOARD_BOOTIMG_HEADER_VERSION)
BOARD_MKBOOTIMG_ARGS += --board ""

TARGET_PREBUILT_KERNEL := $(DEVICE_PATH)/prebuilt/zImage
PRODUCT_COPY_FILES += \
    $(TARGET_PREBUILT_KERNEL):kernel

LZMA_RAMDISK_TARGETS := recovery

# Recovery
RECOVERY_VARIANT := twrp
TARGET_RECOVERY_FSTAB := $(DEVICE_PATH)/recovery.fstab

# Partitions
BOARD_BOOTIMAGE_PARTITION_SIZE := 16777216
BOARD_RECOVERYIMAGE_PARTITION_SIZE := 16777216
BOARD_FLASH_BLOCK_SIZE := 131072

# Filesystems
TARGET_USERIMAGES_USE_EXT4 := true

# TWRP
TW_THEME := portrait_hdpi
TW_NO_LEGACY_PROPS := true
TW_BRIGHTNESS_PATH := /sys/devices/platform/leds-mt65xx/leds/lcd-backlight/brightness

# Vold
TARGET_USE_CUSTOM_LUN_FILE_PATH := /sys/devices/platform/mt_usb/musb-hdrc.0.auto/gadget/lun0/file

# Amonet
TW_AMONET := true
TW_HACKED_BL_BUTTON := true