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.
#

DEVICE_PATH := device/samsung/a52sxq

# Android Verified Boot
BOARD_AVB_ENABLE := false
BOARD_BUILD_DISABLED_VBMETAIMAGE := true

# Prebuilt AVB key for GSIs
BOARD_AVB_SYSTEM_KEY_PATH := external/avb/test/data/testkey_rsa2048.pem
BOARD_AVB_SYSTEM_ROLLBACK_INDEX_LOCATION := 1
BOARD_AVB_SYSTEM_ROLLBACK_INDEX := $(PLATFORM_SECURITY_PATCH_TIMESTAMP)
BOARD_AVB_SYSTEM_ALGORITHM := SHA256_RSA2048

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

# 2nd Architecture
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

# CPUSets and Sched
ENABLE_CPUSETS := true
ENABLE_SCHEDBOOST := true

# UEFI
TARGET_USES_UEFI := true

# Assert
TARGET_OTA_ASSERT_DEVICE := a52sxq

# Kernel: Base flags
BOARD_KERNEL_CMDLINE := console=null androidboot.hardware=qcom androidboot.memcg=1 lpm_levels.sleep_disabled=1 video=vfb:640x400,bpp=32,memsize=3072000 msm_rtb.filter=0x237 service_locator.enable=1 androidboot.usbcontroller=a600000.dwc3 swiotlb=0 loop.max_part=7 cgroup.memory=nokmem,nosocket firmware_class.path=/vendor/firmware_mnt/image pcie_ports=compat loop.max_part=7 iptable_raw.raw_before_defrag=1 ip6table_raw.raw_before_defrag=1 printk.devkmsg=on
BOARD_BOOTIMG_HEADER_VERSION := 2

# Kernel: Board (kernel...) flags
BOARD_NAME               := SRPUE26A001
BOARD_KERNEL_BASE        := 0x00000000
BOARD_KERNEL_PAGESIZE    := 4096
BOARD_RAMDISK_OFFSET     := 0x02000000
BOARD_KERNEL_TAGS_OFFSET := 0x01e00000

# Kernel: mkbootimgs args
BOARD_MKBOOTIMG_ARGS += --ramdisk_offset $(BOARD_RAMDISK_OFFSET)
BOARD_MKBOOTIMG_ARGS += --tags_offset $(BOARD_KERNEL_TAGS_OFFSET)
BOARD_MKBOOTIMG_ARGS += --pagesize $(BOARD_KERNEL_PAGESIZE)
BOARD_MKBOOTIMG_ARGS += --dtb $(TARGET_PREBUILT_DTB)
BOARD_MKBOOTIMG_ARGS += --header_version $(BOARD_BOOTIMG_HEADER_VERSION)
BOARD_MKBOOTIMG_ARGS += --board $(BOARD_NAME)

# Prebuilt: Kernel
TARGET_PREBUILT_KERNEL := $(DEVICE_PATH)/prebuilt/Image.gz
BOARD_KERNEL_IMAGE_NAME := Image.gz

# Prebuilt: DTB
TARGET_PREBUILT_DTB := $(DEVICE_PATH)/prebuilt/dtb.img

# Prebuilt: DTBO
BOARD_PREBUILT_DTBOIMAGE := $(DEVICE_PATH)/prebuilt/dtbo.img
BOARD_INCLUDE_RECOVERY_DTBO := true

# Platform: Bootloader
TARGET_NO_BOOTLOADER := true
TARGET_BOOTLOADER_BOARD_NAME := lahaina

# Platform: Board
TARGET_BOARD_PLATFORM := lahaina
TARGET_BOARD_PLATFORM_GPU := qcom-adreno6421
QCOM_BOARD_PLATFORMS += $(TARGET_BOARD_PLATFORM)

# Encryption: Rollback for Encryption
PLATFORM_VERSION := 16.1.0
PLATFORM_SECURITY_PATCH := 2099-12-31
VENDOR_SECURITY_PATCH := 2099-12-31

# Encryption: Setup it
TW_INCLUDE_CRYPTO := false
TW_INCLUDE_CRYPTO_FBE := false
BOARD_USES_METADATA_PARTITION := false
TW_INCLUDE_FBE_METADATA_DECRYPT := false

# File systems
BOARD_USERDATAIMAGE_FILE_SYSTEM_TYPE := ext4
BOARD_VENDORIMAGE_FILE_SYSTEM_TYPE   := ext4
BOARD_SYSTEMIMAGE_PARTITION_TYPE     := ext4
TARGET_USERIMAGES_USE_EXT4 := true
TARGET_USERIMAGES_USE_F2FS := true
TARGET_USES_MKE2FS := true

# Target copy out
TARGET_COPY_OUT_VENDOR := vendor

# Extras
BOARD_ROOT_EXTRA_FOLDERS := persist efs
TARGET_SYSTEM_PROP += $(DEVICE_PATH)/system.prop

# Partition: Size
BOARD_RECOVERYIMAGE_PARTITION_SIZE := 81788928
BOARD_BOOTIMAGE_PARTITION_SIZE     := 100663296
BOARD_DTBOIMAGE_PARTITION_SIZE     := 25165824

# Recovery
TARGET_RECOVERY_PIXEL_FORMAT := RGBX_8888
BOARD_HAS_NO_SELECT_BUTTON := true
RECOVERY_SDCARD_ON_DATA := true
BOARD_FLASH_BLOCK_SIZE := 262144
LZMA_RAMDISK_TARGETS := recovery

# Partitions
BOARD_SUPER_PARTITION_GROUPS := main
BOARD_SUPER_PARTITION_SIZE := 7730906700
BOARD_MAIN_SIZE := 7730906700
BOARD_MAIN_PARTITION_LIST := system odm vendor product

# TWRP Configuration: Basic config
TARGET_RECOVERY_FSTAB := $(DEVICE_PATH)/prebuilt/recovery.fstab
TW_THEME := portrait_hdpi
TW_EXTRA_LANGUAGES := true
TARGET_RECOVERY_QCOM_RTC_FIX := true
TW_SCREEN_BLANK_ON_BOOT := true
TW_INPUT_BLACKLIST := "hbtp_vm"
TW_NO_REBOOT_BOOTLOADER := true
TW_HAS_DOWNLOAD_MODE := true
TW_EXCLUDE_DEFAULT_USB_INIT := true
TW_NO_EXFAT_FUSE := true
TW_Y_OFFSET := 142
TW_H_OFFSET := -142
TARGET_USE_CUSTOM_LUN_FILE_PATH := "/config/usb_gadget/g1/functions/mass_storage.0/lun.%d/file"

# TWRP Configuration: Brightness/CPU
TW_CUSTOM_CPU_TEMP_PATH := /sys/class/thermal/thermal_zone17/temp
TW_BRIGHTNESS_PATH := "/sys/class/backlight/panel0-backlight/brightness"
TW_MAX_BRIGHTNESS := 365
TW_DEFAULT_BRIGHTNESS := 219

# TWRP Configuration: Logd
TWRP_INCLUDE_LOGCAT := true
TARGET_USES_LOGD := true