#
# Copyright (C) 2025 The LineageOS Project
#
# SPDX-License-Identifier: Apache-2.0
#

# Inherit the proprietary files
include vendor/xiaomi/sm6225-common/BoardConfigVendor.mk

COMMON_PATH := device/xiaomi/sm6225-common

# A/B
AB_OTA_PARTITIONS += \
    boot \
    dtbo \
    init_boot \
    odm \
    product \
    recovery \
    system \
    system_dlkm \
    system_ext \
    vbmeta \
    vbmeta_system \
    vendor \
    vendor_boot \
    vendor_dlkm

# Architecture
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 := cortex-a9

# Bootloader
TARGET_BOOTLOADER_BOARD_NAME := bengal
TARGET_NO_BOOTLOADER := true

# Hardware
BOARD_USES_QCOM_HARDWARE := true

# Kernel
BOARD_INCLUDE_DTB_IN_BOOTIMG := true
BOARD_RAMDISK_USE_LZ4 := true
TARGET_NEEDS_DTBOIMAGE := true

BOARD_KERNEL_BASE := 0x00000000
BOARD_KERNEL_PAGESIZE := 4096
BOARD_KERNEL_IMAGE_NAME := Image

BOARD_BOOT_HEADER_VERSION := 4
BOARD_MKBOOTIMG_ARGS := --header_version $(BOARD_BOOT_HEADER_VERSION)

BOARD_INIT_BOOT_HEADER_VERSION := 4
BOARD_MKBOOTIMG_INIT_ARGS += --header_version $(BOARD_INIT_BOOT_HEADER_VERSION)

BOARD_KERNEL_CMDLINE := \
    video=vfb:640x400,bpp=32,memsize=3072000 \
    swinfo.fingerprint=$(LINEAGE_VERSION) \
    mtdoops.fingerprint=$(LINEAGE_VERSION)

BOARD_BOOTCONFIG := \
    androidboot.hardware=qcom \
    androidboot.memcg=1 \
    androidboot.usbcontroller=4e00000.dwc3 \
    androidboot.selinux=permissive

# Metadata
BOARD_USES_METADATA_PARTITION := true

# Partitions
BOARD_BOOTIMAGE_PARTITION_SIZE := 0x08000000
BOARD_DTBOIMG_PARTITION_SIZE := 0x01800000
BOARD_INIT_BOOT_IMAGE_PARTITION_SIZE := 0x00800000
BOARD_RECOVERYIMAGE_PARTITION_SIZE := 0x06400000
BOARD_SUPER_PARTITION_SIZE := 6442450944 # 0x180000000
BOARD_VENDOR_BOOTIMAGE_PARTITION_SIZE := 0x06000000

BOARD_FLASH_BLOCK_SIZE := 131072 # (BOARD_KERNEL_PAGESIZE * 64)

BOARD_SUPER_PARTITION_GROUPS := qti_dynamic_partitions
BOARD_QTI_DYNAMIC_PARTITIONS_PARTITION_LIST := odm product system system_dlkm system_ext vendor vendor_dlkm
BOARD_QTI_DYNAMIC_PARTITIONS_SIZE := 6438256640 # (BOARD_SUPER_PARTITION_SIZE/2) - 4MB

$(foreach p, $(call to-upper, $(BOARD_QTI_DYNAMIC_PARTITIONS_PARTITION_LIST)), \
    $(eval BOARD_$(p)IMAGE_FILE_SYSTEM_TYPE := ext4) \
    $(eval TARGET_COPY_OUT_$(p) := $(call to-lower, $(p))))

# Platform
TARGET_BOARD_PLATFORM := bengal
TARGET_BOARD_SUFFIX := _515

# Recovery
BOARD_EXCLUDE_KERNEL_FROM_RECOVERY_IMAGE := true
TARGET_RECOVERY_FSTAB := $(COMMON_PATH)/rootdir/fstab.qcom
TARGET_RECOVERY_PIXEL_FORMAT := RGBX_8888
TARGET_USERIMAGES_USE_EXT4 := true
TARGET_USERIMAGES_USE_F2FS := true

# Verified Boot
BOARD_AVB_ENABLE := true
BOARD_AVB_MAKE_VBMETA_IMAGE_ARGS += --flags 3
BOARD_MOVE_GSI_AVB_KEYS_TO_VENDOR_BOOT := true

BOARD_AVB_BOOT_ALGORITHM := SHA256_RSA2048
BOARD_AVB_BOOT_KEY_PATH := external/avb/test/data/testkey_rsa2048.pem
BOARD_AVB_BOOT_ROLLBACK_INDEX := $(PLATFORM_SECURITY_PATCH_TIMESTAMP)
BOARD_AVB_BOOT_ROLLBACK_INDEX_LOCATION := 3

BOARD_AVB_RECOVERY_ALGORITHM := SHA256_RSA2048
BOARD_AVB_RECOVERY_KEY_PATH := external/avb/test/data/testkey_rsa2048.pem
BOARD_AVB_RECOVERY_ROLLBACK_INDEX := $(PLATFORM_SECURITY_PATCH_TIMESTAMP)
BOARD_AVB_RECOVERY_ROLLBACK_INDEX_LOCATION := 1

BOARD_AVB_VBMETA_SYSTEM_ALGORITHM := SHA256_RSA2048
BOARD_AVB_VBMETA_SYSTEM := system system_dlkm system_ext product
BOARD_AVB_VBMETA_SYSTEM_KEY_PATH := external/avb/test/data/testkey_rsa2048.pem
BOARD_AVB_VBMETA_SYSTEM_ROLLBACK_INDEX := $(PLATFORM_SECURITY_PATCH_TIMESTAMP)
BOARD_AVB_VBMETA_SYSTEM_ROLLBACK_INDEX_LOCATION := 2