BoardConfig.mk

#
# Copyright (C) 2020 The Android Open Source Project
# Copyright (C) 2020 The TWRP 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.
#

# Device Tree Path
DEVICE_PATH := device/samsung/a10s

# For building with minimal manifest
ALLOW_MISSING_DEPENDENCIES := true

# Architecture
TARGET_ARCH := arm64
TARGET_ARCH_VARIANT := armv8-a
TARGET_CPU_ABI := arm64-v8a
TARGET_CPU_ABI2 :=
TARGET_CPU_VARIANT := cortex-a53
TARGET_CPU_SMP := true

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-a53
TARGET_USES_64_BIT_BINDER := true
TARGET_SUPPORTS_64_BIT_APPS := false

# Misc
TARGET_CPU_SMP := true
ENABLE_CPUSETS := true
ENABLE_SCHEDBOOST := true

# Assert
TARGET_OTA_ASSERT_DEVICE := a10s,a10sxx

# Bootloader
TARGET_SOC := mt6765
TARGET_BOOTLOADER_BOARD_NAME := S96116CA1
TARGET_NO_BOOTLOADER := true
TARGET_NO_RADIOIMAGE := true
TARGET_USES_UEFI := true

# File systems
BOARD_SYSTEMIMAGE_PARTITION_SIZE := 6853492736 # This is the estimated size of system image
BOARD_BOOTIMAGE_PARTITION_SIZE := 33554432 # This is the estimated size of boot image
BOARD_HAS_LARGE_FILESYSTEM := true
#BOARD_RECOVERYIMAGE_PARTITION_SIZE := 33554432 # This is the maximum known partition size, but it can be higher, so we just omit it
BOARD_SYSTEMIMAGE_PARTITION_TYPE := ext4
BOARD_USERDATAIMAGE_FILE_SYSTEM_TYPE := ext4
BOARD_VENDORIMAGE_FILE_SYSTEM_TYPE := ext4
TARGET_USERIMAGES_USE_EXT4 := true
TARGET_USERIMAGES_USE_F2FS := true
TARGET_COPY_OUT_VENDOR := vendor

# Kernel
BOARD_KERNEL_CMDLINE := bootopt=64S3,32N2,64N2 androidboot.selinux=permissive
TARGET_PREBUILT_KERNEL := $(DEVICE_PATH)/prebuilt/Image.gz-dtb
TARGET_PREBUILT_DTB := $(DEVICE_PATH)/prebuilt/dtb
BOARD_PREBUILT_DTBOIMAGE := $(DEVICE_PATH)/prebuilt/dtbo
BOARD_INCLUDE_RECOVERY_DTBO := true
BOARD_INCLUDE_BOOTIMG_DTB := true
BOARD_BOOTIMG_HEADER_VERSION := 2
BOARD_KERNEL_BASE := 0x40078000
BOARD_KERNEL_PAGESIZE := 2048
BOARD_RAMDISK_OFFSET := 0x11a88000
BOARD_KERNEL_TAGS_OFFSET := 0x07808000
BOARD_FLASH_BLOCK_SIZE := 131072 # (BOARD_KERNEL_PAGESIZE * 64)
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 += --dtb $(TARGET_PREBUILT_DTB)
BOARD_MKBOOTIMG_ARGS += --recovery_dtbo $(BOARD_PREBUILT_DTBOIMAGE)
BOARD_CUSTOM_BOOTIMG_MK := device/samsung/a10s/bootimg.mk
BOARD_KERNEL_IMAGE_NAME := Image.gz-dtb
TARGET_KERNEL_ARCH := arm64
# TARGET_KERNEL_HEADER_ARCH := arm64
# TARGET_KERNEL_SOURCE := kernel/samsung/a10s
# TARGET_KERNEL_CONFIG := a10s_defconfig

# System as root
BOARD_BUILD_SYSTEM_ROOT_IMAGE := true
BOARD_SUPPRESS_SECURE_ERASE := true
AB_OTA_UPDATER := false

# Recovery
BOARD_HAS_LARGE_FILESYSTEM := true
TARGET_RECOVERY_PIXEL_FORMAT := "BGRA_8888"

# VNDK
BOARD_VNDK_VERSION := current

# TWRP specific build flags
RECOVERY_VARIANT := twrp
TW_THEME := portrait_hdpi
TARGET_SCREEN_WIDTH := 720
TARGET_SCREEN_HEIGHT := 1520
RECOVERY_SDCARD_ON_DATA := true
TW_USE_SAMSUNG_HAPTICS := true
# Do not set up legacy properties
TW_NO_LEGACY_PROPS := true
TW_BRIGHTNESS_PATH := "/sys/class/backlight/panel/brightness"
TW_MAX_BRIGHTNESS := 255
TW_DEFAULT_BRIGHTNESS := 80
TW_USE_TOOLBOX := true
TW_Y_OFFSET := 55
TW_H_OFFSET := -55
TW_NO_REBOOT_BOOTLOADER := true
TW_HAS_DOWNLOAD_MODE := true
TW_INCLUDE_NTFS_3G := true
TW_MTP_DEVICE := "Galaxy A10s"
TW_EXCLUDE_TWRPAPP := true
TW_EXTRA_LANGUAGES := true
TW_USE_NEW_MINADBD := true
TW_NO_SCREEN_TIMEOUT := true
TW_NO_SCREEN_BLANK := true
TARGET_USE_CUSTOM_LUN_FILE_PATH := "/sys/kernel/config/usb_gadget/g1/functions/mass_storage.0/lun.%d/file"
PLATFORM_SECURITY_PATCH := 2099-12-31
PLATFORM_VERSION := 10.0