BoardConfig.mk

#
# Copyright (C) 2021-2022 TeamWin Recovery 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.
#

ALLOW_MISSING_DEPENDENCIES=true
DEVICE_PATH := device/realme/apollob

# Architecture
TARGET_ARCH := arm64
TARGET_ARCH_VARIANT := armv8-2a-dotprod
TARGET_CPU_ABI := arm64-v8a
TARGET_CPU_ABI2 :=
TARGET_CPU_VARIANT := cortex-a76
TARGET_CPU_VARIANT_RUNTIME := cortex-a76

TARGET_2ND_ARCH := arm
TARGET_2ND_ARCH_VARIANT := armv8-2a
TARGET_2ND_CPU_ABI := armeabi-v7a
TARGET_2ND_CPU_ABI2 := armeabi
TARGET_2ND_CPU_VARIANT := cortex-a55
TARGET_2ND_CPU_VARIANT_RUNTIME := cortex-a55

# Platform
BOARD_VENDOR := oppo
TARGET_BOARD_PLATFORM := mt6833
TARGET_BOOTLOADER_BOARD_NAME := RM6833
BOARD_HAS_MTK_HARDWARE := true
TARGET_NO_BOOTLOADER := true

# Kernel
BOARD_KERNEL_CMDLINE := bootopt=64S3,32N2,64N2
BOARD_KERNEL_CMDLINE += androidboot.selinux=permissive
BOARD_KERNEL_BASE := 0x40078000
BOARD_KERNEL_OFFSET := 0x00008000
BOARD_KERNEL_PAGESIZE := 2048
BOARD_KERNEL_TAGS_OFFSET := 0x07c08000
BOARD_RAMDISK_OFFSET := 0x11088000
BOARD_DTB_OFFSET := 0x07c08000
BOARD_KERNEL_SECOND_OFFSET := 0xbff88000
BOARD_BOOTIMG_HEADER_VERSION := 2

TARGET_KERNEL_ARCH := arm64
TARGET_KERNEL_HEADER_ARCH := arm64
TARGET_KERNEL_CLANG_COMPILE := true
TARGET_KERNEL_CLANG_VERSION := r383902
TARGET_KERNEL_SOURCE := kernel/realme/mt6833
TARGET_KERNEL_CONFIG := apollob_defconfig
BOARD_KERNEL_IMAGE_NAME := Image.gz

BOARD_INCLUDE_RECOVERY_DTBO := true
BOARD_PREBUILT_DTBOIMAGE := $(DEVICE_PATH)/prebuilt/recovery_dtbo
BOARD_INCLUDE_DTB_IN_BOOTIMG := true

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_MKBOOTIMG_ARGS += --second_offset $(BOARD_KERNEL_SECOND_OFFSET)
BOARD_MKBOOTIMG_ARGS += --dtb_offset $(BOARD_DTB_OFFSET)

# OTA assert
TARGET_OTA_ASSERT_DEVICE := RMX3241,RMX3242,RE513CL1,apollob

# Init
TARGET_INIT_VENDOR_LIB := libinit_apollob
TARGET_RECOVERY_DEVICE_MODULES := libinit_apollob

# Crypto
PLATFORM_SECURITY_PATCH := 2099-12-31
PLATFORM_VERSION := 16.1.0
VENDOR_SECURITY_PATCH := 2099-12-31

# Android Verified Boot
BOARD_AVB_ENABLE := true

BOARD_AVB_MAKE_VBMETA_IMAGE_ARGS := --flags 3

BOARD_AVB_RECOVERY_KEY_PATH := external/avb/test/data/testkey_rsa2048.pem
BOARD_AVB_RECOVERY_ALGORITHM := SHA256_RSA2048
BOARD_AVB_RECOVERY_ROLLBACK_INDEX := $(PLATFORM_SECURITY_PATCH_TIMESTAMP)
BOARD_AVB_RECOVERY_ROLLBACK_INDEX_LOCATION := 0

# Partitions
BOARD_FLASH_BLOCK_SIZE := 131072 # (BOARD_KERNEL_PAGESIZE * 64)
BOARD_BOOTIMAGE_PARTITION_SIZE := 0x02000000 # 32 MB
BOARD_RECOVERYIMAGE_PARTITION_SIZE := 0x08000000 # 128 MB

# File systems
BOARD_HAS_LARGE_FILESYSTEM := true
BOARD_SYSTEMIMAGE_PARTITION_TYPE := ext4
BOARD_USERDATAIMAGE_FILE_SYSTEM_TYPE := f2fs
TARGET_USERIMAGES_USE_F2FS := true

# Dynamic Partitions
BOARD_SUPER_PARTITION_SIZE := 10737418240
BOARD_SUPER_PARTITION_GROUPS := google_dynamic_partitions
BOARD_GOOGLE_DYNAMIC_PARTITIONS_SIZE := 10737410048
BOARD_GOOGLE_DYNAMIC_PARTITIONS_LIST := \
    system system_ext vendor product odm

BOARD_SUPPRESS_SECURE_ERASE := true

BOARD_VENDORIMAGE_FILE_SYSTEM_TYPE := ext4
TARGET_COPY_OUT_VENDOR := vendor

# System props
TARGET_SYSTEM_PROP := $(DEVICE_PATH)/system.prop

# Metadata
BOARD_USES_METADATA_PARTITION := true

# Recovery
BUILD_BROKEN_ELF_PREBUILT_PRODUCT_COPY_FILES := true
TARGET_RECOVERY_PIXEL_FORMAT := "RGBX_8888"
RECOVERY_SDCARD_ON_DATA := true

# TWRP specific build flags
TW_THEME := portrait_hdpi
TW_EXTRA_LANGUAGES := true
TW_INCLUDE_NTFS_3G := true
TW_USE_TOOLBOX := true
TW_BRIGHTNESS_PATH := "/sys/class/leds/lcd-backlight/brightness"
TW_MAX_BRIGHTNESS := 4095
TW_DEFAULT_BRIGHTNESS := 1024 # 25%
TW_EXCLUDE_TWRPAPP := true

TW_NO_SCREEN_BLANK := true

TW_INCLUDE_CRYPTO := true
TW_INCLUDE_CRYPTO_FBE := true
TW_INCLUDE_FBE_METADATA_DECRYPT := true

TW_EXCLUDE_DEFAULT_USB_INIT := true

TW_INCLUDE_RESETPROP := true
TW_INCLUDE_REPACKTOOLS := true

TW_CUSTOM_CPU_TEMP_PATH := /sys/devices/virtual/thermal/thermal_zone4/temp
TW_Y_OFFSET := 115
TW_H_OFFSET := -115
TW_EXCLUDE_APEX := true

# For debugging
TWRP_INCLUDE_LOGCAT := true
TARGET_USES_LOGD := true