BOARD_VENDOR := lenovo

DEVICE_PATH := device/lenovo/kunlun2

# Architecture
TARGET_ARCH := arm64
TARGET_ARCH_VARIANT := armv8-2a
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-a
TARGET_2ND_CPU_ABI := armeabi-v7a
TARGET_2ND_CPU_ABI2 := armeabi
TARGET_2ND_CPU_VARIANT := generic
TARGET_2ND_CPU_VARIANT_RUNTIME := cortex-a75

# Bootloader
TARGET_BOOTLOADER_BOARD_NAME := sdm710
TARGET_NO_BOOTLOADER := true
BUILD_BROKEN_DUP_RULES := true
BUILD_BROKEN_USES_BUILD_COPY_HEADERS := true
BUILD_BROKEN_VINTF_PRODUCT_COPY_FILES := true
BUILD_BROKEN_PREBUILT_ELF_FILES := true

# Platform
BOARD_USES_QCOM_HARDWARE := true
TARGET_BOARD_PLATFORM := sdm710

# Kernel
BOARD_KERNEL_CMDLINE := console=ttyMSM0,115200n8 earlycon=msm_geni_serial,0xA90000 androidboot.hardware=qcom androidboot.console=ttyMSM0 video=vfb:640x400,bpp=32,memsize=3072000 msm_rtb.filter=0x237 ehci-hcd.park=3 lpm_levels.sleep_disabled=1 service_locator.enable=1 androidboot.configfs=true androidboot.usbcontroller=a600000.dwc3 swiotlb=1 loop.max_part=7
BOARD_KERNEL_CMDLINE += androidboot.selinux=permissive
BOARD_KERNEL_BASE := 0x00000000
BOARD_KERNEL_PAGESIZE := 4096
BOARD_KERNEL_TAGS_OFFSET := 0x00000100
BOARD_RAMDISK_OFFSET := 0x01000000
BOARD_KERNEL_IMAGE_NAME := Image.gz-dtb
TARGET_PREBUILT_KERNEL := device/lenovo/kunlun2/prebuilt/Image.gz-dtb

# APEX image
DEXPREOPT_GENERATE_APEX_IMAGE := true

# Audio
#USE_CUSTOM_AUDIO_POLICY := 1
USE_XML_AUDIO_POLICY_CONF := 1
AUDIO_FEATURE_ENABLED_FM_POWER_OPT := true

# Bluetooth
BOARD_BLUETOOTH_BDROID_BUILDCFG_INCLUDE_DIR := $(DEVICE_PATH)/bluetooth

# Camera
TARGET_USES_QTI_CAMERA_DEVICE := true

# Charger Mode
BOARD_CHARGER_ENABLE_SUSPEND := true

# Filesystem
TARGET_FS_CONFIG_GEN := $(DEVICE_PATH)/config.fs

# FM
BOARD_HAVE_QCOM_FM := true
BOARD_HAS_QCA_FM_SOC := "cherokee"

# Graphics
TARGET_ADDITIONAL_GRALLOC_10_USAGE_BITS := 0x200000U | 0x2000U

# HIDL
DEVICE_FRAMEWORK_MANIFEST_FILE := $(DEVICE_PATH)/framework_manifest.xml

# Partitions
BOARD_BOOTIMAGE_PARTITION_SIZE := 67108864
BOARD_RECOVERYIMAGE_PARTITION_SIZE := 67108864
BOARD_CACHEIMAGE_FILE_SYSTEM_TYPE := ext4
BOARD_CACHEIMAGE_PARTITION_SIZE := 268435456
BOARD_SYSTEMIMAGE_PARTITION_SIZE := 3758096384
BOARD_FLASH_BLOCK_SIZE := 262144
BOARD_BUILD_SYSTEM_ROOT_IMAGE := true
TARGET_USERIMAGES_USE_EXT4 := true

# Root
BOARD_ROOT_EXTRA_SYMLINKS := \
    /mnt/vendor/persist:/persist \
    /vendor/bt_firmware:/bt_firmware \
    /vendor/dsp:/dsp \
    /vendor/firmware_mnt:/firmware

# Recovery
TARGET_RECOVERY_FSTAB := $(DEVICE_PATH)/rootdir/etc/recovery.fstab

# Releasetools
TARGET_RELEASETOOLS_EXTENSIONS := $(DEVICE_PATH)

# RIL
TARGET_PROVIDES_QTI_TELEPHONY_JAR := true

# Sepolicy
# PRIVATE_EXCLUDE_BUILD_TEST := true
BOARD_PLAT_PRIVATE_SEPOLICY_DIR += $(DEVICE_PATH)/sepolicy/private
BOARD_PLAT_PRIVATE_SEPOLICY_DIR += \
    device/qcom/sepolicy/generic/private \
    device/qcom/sepolicy/qva/private

BOARD_PLAT_PUBLIC_SEPOLICY_DIR += \
    device/qcom/sepolicy/generic/public \
    device/qcom/sepolicy/qva/public

SELINUX_IGNORE_NEVERALLOWS := true

# Treble
BOARD_VNDK_VERSION := current

# Vendor
TARGET_COPY_OUT_VENDOR := vendor

# Verified Boot
BOARD_AVB_ENABLE := true
ifeq ($(BOARD_AVB_ENABLE), true)
   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
   BOARD_AVB_MAKE_VBMETA_IMAGE_ARGS += --flag 2
   BOARD_AVB_MAKE_VBMETA_IMAGE_ARGS += --set_hashtree_disabled_flag
endif