#
# Copyright (C) 2021-2022 KonstaKANG
#
# SPDX-License-Identifier: Apache-2.0
#

DEVICE_PATH := device/brcm/rpi4

# Platform
TARGET_NO_BOOTLOADER := true
TARGET_NO_RECOVERY := true

TARGET_BOARD_PLATFORM := rpi

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

# Bluetooth
BOARD_BLUETOOTH_BDROID_BUILDCFG_INCLUDE_DIR := $(DEVICE_PATH)/bluetooth
BOARD_HAVE_BLUETOOTH := true

# Camera
BOARD_LIBCAMERA_IPAS := rpi/vc4
BOARD_LIBCAMERA_PIPELINES := rpi/vc4
BOARD_LIBCAMERA_USES_MESON_BUILD := true

# Display
TARGET_SCREEN_DENSITY := 240

# Graphics
BOARD_MESA3D_BUILD_LIBGBM := true
BOARD_MESA3D_USES_MESON_BUILD := true
BOARD_MESA3D_GALLIUM_DRIVERS := vc4 v3d
BOARD_MESA3D_VULKAN_DRIVERS := broadcom

# Kernel
BOARD_CUSTOM_BOOTIMG := true
BOARD_CUSTOM_BOOTIMG_MK := $(DEVICE_PATH)/mkbootimg.mk
BOARD_KERNEL_CMDLINE := console=ttyS0,115200 no_console_suspend root=/dev/ram0 rootwait androidboot.hardware=rpi4

# Manifest
DEVICE_FRAMEWORK_COMPATIBILITY_MATRIX_FILE := $(DEVICE_PATH)/framework_compatibility_matrix.xml
DEVICE_MANIFEST_FILE := $(DEVICE_PATH)/manifest.xml
DEVICE_MATRIX_FILE := $(DEVICE_PATH)/compatibility_matrix.xml

# Partition sizes
BOARD_FLASH_BLOCK_SIZE := 4096
BOARD_BOOTIMAGE_PARTITION_SIZE := 134217728 # 128M
BOARD_SYSTEMIMAGE_PARTITION_SIZE := 2147483648 # 2048M
BOARD_USERDATAIMAGE_PARTITION_SIZE := 134217728 # 128M
BOARD_VENDORIMAGE_PARTITION_SIZE := 268435456 # 256M
BOARD_VENDORIMAGE_FILE_SYSTEM_TYPE := ext4
TARGET_USERIMAGES_SPARSE_EXT_DISABLED := true
TARGET_USERIMAGES_USE_EXT4 := true

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

# SELinux
BOARD_SEPOLICY_DIRS += device/brcm/rpi4/sepolicy
BOARD_KERNEL_CMDLINE += androidboot.selinux=permissive

# Treble
BOARD_PROPERTY_OVERRIDES_SPLIT_ENABLED := true
BOARD_VNDK_VERSION := current
PRODUCT_FULL_TREBLE_OVERRIDE := true
TARGET_COPY_OUT_VENDOR := vendor

# Virtualization
BOARD_KERNEL_CMDLINE += androidboot.hypervisor.vm.supported=1

# Wifi
BOARD_WLAN_DEVICE := bcmdhd
BOARD_HOSTAPD_DRIVER := NL80211
BOARD_HOSTAPD_PRIVATE_LIB := lib_driver_cmd_$(BOARD_WLAN_DEVICE)
BOARD_WPA_SUPPLICANT_DRIVER := NL80211
BOARD_WPA_SUPPLICANT_PRIVATE_LIB := lib_driver_cmd_$(BOARD_WLAN_DEVICE)
WIFI_HIDL_UNIFIED_SUPPLICANT_SERVICE_RC_ENTRY := true
WPA_SUPPLICANT_VERSION := VER_0_8_X