#
# Copyright (C) 2019 The TwrpBuilder 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.
#

LOCAL_PATH := device/xiaomi/davinci

# Architecture
TARGET_ARCH := arm64
TARGET_ARCH_VARIANT := armv8-a
TARGET_CPU_ABI := arm64-v8a
TARGET_CPU_ABI2 :=
TARGET_CPU_VARIANT := kryo

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-a73
TARGET_USES_64_BIT_BINDER := true

# Bootloader
TARGET_BOOTLOADER_BOARD_NAME := sm6150
TARGET_NO_BOOTLOADER := true

# Platform
TARGET_BOARD_PLATFORM := sm6150

# Kernel
BOARD_KERNEL_BASE := 0x00000000
BOARD_KERNEL_CMDLINE := console=ttyMSM0,115200n8 earlycon=msm_geni_serial,0xa88000
BOARD_KERNEL_CMDLINE += androidboot.hardware=qcom androidboot.console=ttyMSM0
BOARD_KERNEL_CMDLINE += androidboot.usbcontroller=a600000.dwc3
BOARD_KERNEL_CMDLINE += service_locator.enable=1
BOARD_KERNEL_CMDLINE += loop.max_part=7
BOARD_KERNEL_PAGESIZE := 4096
TARGET_KERNEL_ARCH := arm64
TARGET_KERNEL_CLANG_COMPILE := true

BOARD_BOOTIMG_HEADER_VERSION := 1
BOARD_MKBOOTIMG_ARGS := --header_version $(BOARD_BOOTIMG_HEADER_VERSION)

ifeq ($(FOX_BUILD_FULL_KERNEL_SOURCES),1)
BOARD_KERNEL_IMAGE_NAME := Image.gz-dtb
TARGET_KERNEL_CONFIG := davinci_defconfig
TARGET_KERNEL_SOURCE := kernel/xiaomi/davinci
else
TARGET_PREBUILT_KERNEL := $(LOCAL_PATH)/prebuilt/Image.gz-dtb
TARGET_PREBUILT_KERNEL := $(LOCAL_PATH)/prebuilt/Image.gz-dtb
PRODUCT_COPY_FILES += \
    $(TARGET_PREBUILT_KERNEL):kernel
endif

# Assert
TARGET_OTA_ASSERT_DEVICE := davinci,davinciin

# Avb
BOARD_AVB_ENABLE := true
BOARD_AVB_MAKE_VBMETA_IMAGE_ARGS += --flag 2
BOARD_AVB_RECOVERY_ALGORITHM := SHA256_RSA4096
BOARD_AVB_ROLLBACK_INDEX := 1
BOARD_AVB_RECOVERY_ROLLBACK_INDEX_LOCATION := 1

# Partitions
BOARD_BOOTIMAGE_PARTITION_SIZE := 134217728
BOARD_CACHEIMAGE_PARTITION_SIZE := 268435456
BOARD_DTBOIMG_PARTITION_SIZE := 33554432
BOARD_RECOVERYIMAGE_PARTITION_SIZE := 67108864
BOARD_SYSTEMIMAGE_PARTITION_SIZE := 3758096384
BOARD_USERDATAIMAGE_PARTITION_SIZE := 55371083776
BOARD_VENDORIMAGE_PARTITION_SIZE := 1610612736
BOARD_FLASH_BLOCK_SIZE := 262144 # (BOARD_KERNEL_PAGESIZE * 64)

# System as root
BOARD_SUPPRESS_SECURE_ERASE := true

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

# Recovery
BOARD_HAS_LARGE_FILESYSTEM := true
TARGET_USERIMAGES_USE_EXT4 := true
TARGET_USERIMAGES_USE_F2FS := true

# TWRP specific build flags
TW_THEME := portrait_hdpi

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