BoardConfig.mk

#
# Copyright (C) 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/realme/RMX1941

# AVB
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 := 1
BOARD_AVB_RECOVERY_ROLLBACK_INDEX_LOCATION := 1

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

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

# Assert
TARGET_OTA_ASSERT_DEVICE := RMX1941,RMX1943,RMX1945

# Bootloader
TARGET_BOOTLOADER_BOARD_NAME := RM6762_18540
TARGET_NO_BOOTLOADER := true

# Build Rules
BUILD_BROKEN_DUP_RULES := true
BUILD_BROKEN_ELF_PREBUILT_PRODUCT_COPY_FILES := true
BUILD_BROKEN_PREBUILT_ELF_FILES := true
BUILD_BROKEN_VINTF_PRODUCT_COPY_FILES := true

# Display
TARGET_SCREEN_DENSITY := 320
TARGET_SCREEN_HEIGHT := 1560
TARGET_SCREEN_WIDTH := 720

# DRM
TARGET_ENABLE_MEDIADRM_64 := true

# HIDL
DEVICE_MANIFEST_FILE := $(DEVICE_PATH)/manifest.xml
DEVICE_MATRIX_FILE := $(DEVICE_PATH)/compatibility_matrix.xml

# Kernel
BOARD_KERNEL_CMDLINE := bootopt=64S3,32N2,64N2 androidboot.init_fatal_reboot_target=recovery
BOARD_KERNEL_BASE := 0x40078000
BOARD_KERNEL_PAGESIZE := 2048
BOARD_KERNEL_TAGS_OFFSET := 0x07808000
BOARD_RAMDISK_OFFSET := 0x11a88000
BOARD_FLASH_BLOCK_SIZE := 131072 # (BOARD_KERNEL_PAGESIZE * 64)
BOARD_BOOTIMG_HEADER_VERSION := 2
BOARD_KERNEL_IMAGE_NAME := Image.gz-dtb

TARGET_KERNEL_ARCH := arm64
TARGET_KERNEL_HEADER_ARCH := arm64
TARGET_KERNEL_CONFIG := trune_defconfig
TARGET_KERNEL_HEADERS := kernel/realme/RMX1941
TARGET_FORCE_PREBUILT_KERNEL := true
TARGET_PREBUILT_KERNEL := $(DEVICE_PATH)/prebuilt/kernel
TARGET_PREBUILT_DTB := $(DEVICE_PATH)/prebuilt/dtb
BOARD_PREBUILT_DTBOIMAGE := $(DEVICE_PATH)/prebuilt/dtbo.img
BOARD_INCLUDE_RECOVERY_DTBO := 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 += --header_version $(BOARD_BOOTIMG_HEADER_VERSION)
BOARD_MKBOOTIMG_ARGS += --dtb $(TARGET_PREBUILT_DTB)

# Partitions
BOARD_BOOTIMAGE_PARTITION_SIZE := 33554432
BOARD_DTBOIMG_PARTITION_SIZE := 16777216
BOARD_RECOVERYIMAGE_PARTITION_SIZE := 33554432
BOARD_CACHEIMAGE_PARTITION_SIZE := 343932928
BOARD_SYSTEMIMAGE_PARTITION_SIZE := 3867148288
BOARD_VENDORIMAGE_PARTITION_SIZE := 855638016
BOARD_USERDATAIMAGE_PARTITION_SIZE := 25384959488

# Partitions (File System)
BOARD_CACHEIMAGE_FILE_SYSTEM_TYPE := ext4
BOARD_SYSTEMIMAGE_FILE_SYSTEM_TYPE := ext4
BOARD_VENDORIMAGE_FILE_SYSTEM_TYPE := ext4
BOARD_USERDATAIMAGE_FILE_SYSTEM_TYPE := ext4
BOARD_FLASH_BLOCK_SIZE := 131072       # (BOARD_KERNEL_PAGESIZE * 64)
TARGET_COPY_OUT_SYSTEM_EXT := system/system_ext
TARGET_COPY_OUT_PRODUCT := system/product
TARGET_COPY_OUT_VENDOR := vendor
TARGET_USERIMAGES_USE_EXT4 := true

# Platform
TARGET_BOARD_PLATFORM := mt6765

# Recovery
TARGET_RECOVERY_FSTAB := $(DEVICE_PATH)/rootdir/etc/fstab.mt6765
BOARD_PREBUILT_DTBIMAGE_DIR := $(DEVICE_PATH)/prebuilt
BOARD_INCLUDE_DTB_IN_BOOTIMG := true
BOARD_USES_RECOVERY_AS_BOOT := false
TARGET_NO_RECOVERY := false
TARGET_RECOVERY_PIXEL_FORMAT := "RGBX_8888"
TARGET_RECOVERY_UI_BLANK_UNBLANK_ON_INIT := true
TARGET_USERIMAGES_USE_EXT4 := true

# Releasetools
TARGET_RELEASETOOLS_EXTENSIONS := $(DEVICE_PATH)

# SeLinux
include device/mediatek/sepolicy_vndr/SEPolicy.mk
BOARD_VENDOR_SEPOLICY_DIRS += $(DEVICE_PATH)/sepolicy/vendor
SYSTEM_EXT_PRIVATE_SEPOLICY_DIRS := $(DEVICE_PATH)/sepolicy/private
SYSTEM_EXT_PUBLIC_SEPOLICY_DIRS += $(DEVICE_PATH)/sepolicy/public
SELINUX_IGNORE_NEVERALLOWS := true

# System Properties
TARGET_SYSTEM_PROP += $(DEVICE_PATH)/system.prop
TARGET_VENDOR_PROP += $(DEVICE_PATH)/vendor.prop

# Product Properties
TARGET_PRODUCT_PROP += $(DEVICE_PATH)/product.prop