BoardConfig.mk

#
# 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/xiaomi/miatoll

# For building with minimal manifest
ALLOW_MISSING_DEPENDENCIES := true

# Architecture
TARGET_ARCH := arm64
TARGET_ARCH_VARIANT := armv8-2a-dotprod
TARGET_CPU_ABI := arm64-v8a
TARGET_CPU_VARIANT := cortex-a55

# Init
TARGET_INIT_VENDOR_LIB := //$(DEVICE_PATH):init_xiaomi_miatoll
TARGET_RECOVERY_DEVICE_MODULES := init_xiaomi_miatoll

# Kernel
BOARD_BOOTIMG_HEADER_VERSION := 2
BOARD_INCLUDE_DTB_IN_BOOTIMG := true
BOARD_KERNEL_BASE := 0x00000000
BOARD_KERNEL_CMDLINE := androidboot.hardware=qcom swiotlb=1 androidboot.usbcontroller=a600000.dwc3 audit=0
BOARD_KERNEL_PAGESIZE := 4096
BOARD_MKBOOTIMG_ARGS += --header_version $(BOARD_BOOTIMG_HEADER_VERSION)
BOARD_PREBUILT_DTBIMAGE_DIR := $(DEVICE_PATH)/prebuilt
BOARD_PREBUILT_DTBOIMAGE := $(DEVICE_PATH)/prebuilt/dtbo.img
TARGET_PREBUILT_KERNEL := $(DEVICE_PATH)/prebuilt/kernel

# Partitions
BOARD_FLASH_BLOCK_SIZE := 262144 # (BOARD_KERNEL_PAGESIZE * 64)
BOARD_RECOVERYIMAGE_PARTITION_SIZE := 134217728
BOARD_SYSTEMIMAGE_PARTITION_TYPE := ext4
BOARD_USES_METADATA_PARTITION := true
BOARD_VENDORIMAGE_FILE_SYSTEM_TYPE := ext4
TARGET_COPY_OUT_VENDOR := vendor

# Platform
TARGET_BOARD_PLATFORM := atoll

# Recovery
BOARD_INCLUDE_RECOVERY_DTBO := true
TARGET_RECOVERY_PIXEL_FORMAT := RGBX_8888
TARGET_USERIMAGES_USE_EXT4 := true
TARGET_USERIMAGES_USE_F2FS := true

# Verified Boot
BOARD_AVB_ENABLE := true
BOARD_AVB_MAKE_VBMETA_IMAGE_ARGS += --flags 3
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

# TWRP Configuration
include $(DEVICE_PATH)/BoardConfigTWRP.mk