BoardConfig.mk

#
# Copyright 2021 The Android 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.
#

# This contains the module build definitions for the hardware-specific
# components for this device.
#
# As much as possible, those components should be built unconditionally,
# with device-specific names to avoid collisions, to avoid device-specific
# bitrot and build breakages. Building a component unconditionally does
# *not* include it on all devices, so it is safe even with hardware-specific
# components.

DEVICE_PATH := device/samsung/gta8wifi

# For building with minimal manifest
ALLOW_MISSING_DEPENDENCIES := true

# Architecture
TARGET_IS_64_BIT := true
TARGET_SUPPORTS_32_BIT_APPS := true
TARGET_SUPPORTS_64_BIT_APPS := true

TARGET_ARCH := arm64
TARGET_ARCH_VARIANT := armv8-a
TARGET_CPU_ABI := arm64-v8a
TARGET_CPU_ABI2 :=
TARGET_CPU_VARIANT := generic

TARGET_2ND_ARCH := arm
TARGET_2ND_ARCH_VARIANT := armv7-a-neon
TARGET_2ND_CPU_ABI := armeabi-v7a
TARGET_2ND_CPU_ABI2 := armeabi
TARGET_2ND_CPU_VARIANT := generic

TARGET_BOARD_SUFFIX := _64
TARGET_USES_64_BIT_BINDER := true
ENABLE_CPUSETS := true
ENABLE_SCHEDBOOST := true

# Assert
TARGET_OTA_ASSERT_DEVICE := gta8wifi

# Bootloader
TARGET_BOOTLOADER_BOARD_NAME := SRPUI28B001
TARGET_NO_BOOTLOADER := true
TARGET_NO_RADIOIMAGE := true

# Platform
TARGET_BOARD_PLATFORM := ums512
TARGET_SYSTEM_PROP += $(DEVICE_PATH)/system.prop
TARGET_VENDOR_PROP += $(DEVICE_PATH)/vendor.prop

# Kernel
BOARD_KERNEL_CMDLINE := console=ttyS1,115200n8
BOARD_KERNEL_CMDLINE += androidboot.selinux=permissive androidboot.init_fatal_reboot_target=recovery
BOARD_KERNEL_IMAGE_NAME := Image.gz
BOARD_KERNEL_PAGESIZE := 2048
BOARD_BOOT_HEADER_VERSION := 2
BOARD_BOOT_HEADER_NAME := SRPUI28B001
BOARD_KERNEL_BASE          := 0x00000000
BOARD_KERNEL_TAGS_OFFSET   := 0x00000100
BOARD_KERNEL_OFFSET        := 0x00008000
BOARD_KERNEL_SECOND_OFFSET := 0x00f00000
BOARD_RAMDISK_OFFSET       := 0x01000000
BOARD_DTB_OFFSET           := 0x01f00000
TARGET_KERNEL_ARCH := arm64
TARGET_PREBUILT_DTB := $(DEVICE_PATH)/prebuilt/dtb.img
TARGET_PREBUILT_KERNEL := $(DEVICE_PATH)/prebuilt/kernel
BOARD_PREBUILT_DTBOIMAGE := $(DEVICE_PATH)/prebuilt/dtbo.img
BOARD_INCLUDE_RECOVERY_DTBO := true
BOARD_CUSTOM_BOOTIMG_MK := $(DEVICE_PATH)/mkbootimg.mk
BOARD_CUSTOM_BOOTIMG := true
BOARD_MKBOOTIMG_ARGS += --base $(BOARD_KERNEL_BASE)
BOARD_MKBOOTIMG_ARGS += --pagesize $(BOARD_KERNEL_PAGESIZE)
BOARD_MKBOOTIMG_ARGS += --ramdisk_offset $(BOARD_RAMDISK_OFFSET)
BOARD_MKBOOTIMG_ARGS += --tags_offset $(BOARD_KERNEL_TAGS_OFFSET)
BOARD_MKBOOTIMG_ARGS += --kernel_offset $(BOARD_KERNEL_OFFSET)
BOARD_MKBOOTIMG_ARGS += --second_offset $(BOARD_KERNEL_SECOND_OFFSET)
BOARD_MKBOOTIMG_ARGS += --dtb_offset $(BOARD_DTB_OFFSET)
BOARD_MKBOOTIMG_ARGS += --header_version $(BOARD_BOOT_HEADER_VERSION)
BOARD_MKBOOTIMG_ARGS += --board $(BOARD_BOOT_HEADER_NAME)
BOARD_MKBOOTIMG_ARGS += --dtb $(TARGET_PREBUILT_DTB)

# Partition Info
BOARD_FLASH_BLOCK_SIZE := 131072 # (BOARD_KERNEL_PAGESIZE * 64)
BOARD_BOOTIMAGE_PARTITION_SIZE := 0x04000000
BOARD_RECOVERYIMAGE_PARTITION_SIZE := 0x04000000

# Dynamic Partitions
BOARD_SUPER_PARTITION_SIZE := 0x191C00000
BOARD_SUPER_PARTITION_GROUPS := samsung_dynamic_partitions
BOARD_SAMSUNG_DYNAMIC_PARTITIONS_SIZE := 0x191800000
BOARD_SAMSUNG_DYNAMIC_PARTITIONS_PARTITION_LIST := system system_ext vendor product
BOARD_EXT4_SHARE_DUP_BLOCKS := true

# System as root
#BOARD_ROOT_EXTRA_FOLDERS := bluetooth dsp firmware persist
BOARD_SUPPRESS_SECURE_ERASE := true

# File systems
BOARD_HAS_LARGE_FILESYSTEM := true
TARGET_USERIMAGES_USE_EXT4 := true
TARGET_USERIMAGES_USE_F2FS := true
TARGET_USES_MKE2FS := true

# Workaround for error copying vendor files to recovery ramdisk
BOARD_SYSTEMIMAGE_PARTITION_TYPE := ext4
BOARD_SYSTEM_EXTIMAGE_FILE_SYSTEM_TYPE := ext4
BOARD_USERDATAIMAGE_FILE_SYSTEM_TYPE := ext4
BOARD_VENDORIMAGE_FILE_SYSTEM_TYPE := ext4
TARGET_COPY_OUT_SYSTEM_EXT := system_ext
TARGET_COPY_OUT_VENDOR := vendor

# Crypto
TW_INCLUDE_CRYPTO := true
#TW_INCLUDE_CRYPTO_FBE := true
TW_INCLUDE_FBE_METADATA_DECRYPT := true
TW_CRYPTO_SYSTEM_VOLD_DEBUG := true
BOARD_USES_METADATA_PARTITION := true
TW_PREPARE_DATA_MEDIA_EARLY := true
TARGET_KEYMASTER_VARIANT := samsung

# Rollback prevention
PLATFORM_VERSION := 14
PLATFORM_VERSION_LAST_STABLE := $(PLATFORM_VERSION)

# Verified Boot
BOARD_AVB_ENABLE := false
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

# Recovery
TARGET_RECOVERY_PIXEL_FORMAT := RGBX_8888
RECOVERY_SDCARD_ON_DATA := true
BOARD_HAS_NO_SELECT_BUTTON := true

# Debug
TARGET_USES_LOGD := true
TWRP_INCLUDE_LOGCAT := true
TWRP_EVENT_LOGGING := true
#TARGET_RECOVERY_DEVICE_MODULES += debuggerd
#TW_RECOVERY_ADDITIONAL_RELINK_FILES += $(TARGET_OUT_EXECUTABLES)/debuggerd

# TWRP specific build flags
TW_THEME := portrait_hdpi
TW_BRIGHTNESS_PATH := "/sys/class/backlight/sprd_backlight/brightness"
TW_INPUT_BLACKLIST := "hbtp_vm"
TW_USE_EXTERNAL_STORAGE := true
#TW_EXCLUDE_DEFAULT_USB_INIT := true
TW_EXCLUDE_TWRPAPP := true
TW_INCLUDE_NTFS_3G := true
TW_USE_NEW_MINADBD := true
TW_USE_TOOLBOX := true
TW_HAS_DOWNLOAD_MODE := true
TW_NO_REBOOT_BOOTLOADER := true
TW_NO_LEGACY_PROPS := true
TW_NO_BIND_SYSTEM := true
TW_NO_SCREEN_BLANK := true
TW_SCREEN_BLANK_ON_BOOT := true
TW_INCLUDE_LIBRESETPROP := true
TW_INCLUDE_RESETPROP := true
TW_EXCLUDE_APEX := true
TW_DEVICE_VERSION := B008

# Treble
PRODUCT_FULL_TREBLE := true