#
# Copyright (C) 2025 The Android Open Source Project
# Copyright (C) 2025 The TWRP Open Source Project
#
# SPDX-License-Identifier: Apache-2.0
#

COMMON_PATH := device/samsung/sm8550-common

# Architecture
TARGET_ARCH := arm64
TARGET_ARCH_VARIANT := armv8-2a
TARGET_CPU_ABI := arm64-v8a
TARGET_CPU_ABI2 :=
TARGET_CPU_VARIANT := cortex-a78

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-a78

# Platform
TARGET_BOARD_PLATFORM := kalama
TARGET_BOOTLOADER_BOARD_NAME := kalama

# Kernel
BOARD_KERNEL_CMDLINE += console=null
BOARD_KERNEL_CMDLINE += androidboot.hardware=qcom
BOARD_KERNEL_CMDLINE += androidboot.memcg=1
BOARD_KERNEL_CMDLINE += lpm_levels.sleep_disabled=1
BOARD_KERNEL_CMDLINE += video=vfb:640x400,bpp=32,memsize=3072000
BOARD_KERNEL_CMDLINE += msm_rtb.filter=0x237
BOARD_KERNEL_CMDLINE += service_locator.enable=1
BOARD_KERNEL_CMDLINE += androidboot.usbcontroller=a600000.dwc3
BOARD_KERNEL_CMDLINE += swiotlb=0
BOARD_KERNEL_CMDLINE += loop.max_part=7
BOARD_KERNEL_CMDLINE += cgroup.memory=nokmem,nosocket
BOARD_KERNEL_CMDLINE += printk.devkmsg=on

BOARD_KERNEL_BASE := 0x00000000
BOARD_KERNEL_PAGESIZE := 4096
BOARD_KERNEL_OFFSET := 0x00008000
BOARD_RAMDISK_OFFSET := 0x02000000
BOARD_KERNEL_TAGS_OFFSET := 0x01e00000
BOARD_DTB_OFFSET := 0x01f00000

BOARD_KERNEL_IMAGE_NAME := Image
BOARD_INCLUDE_DTB_IN_BOOTIMG := true
BOARD_MKBOOTIMG_ARGS += --dtb_offset $(BOARD_DTB_OFFSET)

# Dynamic Partitions
BOARD_SUPER_PARTITION_SIZE := 12884901888
BOARD_SUPER_PARTITION_GROUPS := qti_dynamic_partitions
BOARD_QTI_DYNAMIC_PARTITIONS_SIZE := 6442450944
BOARD_QTI_DYNAMIC_PARTITIONS_PARTITION_LIST := system system_ext product vendor vendor_dlkm

# Partitions
BOARD_FLASH_BLOCK_SIZE := 262144
BOARD_BOOTIMAGE_PARTITION_SIZE := 100663296
BOARD_RECOVERYIMAGE_PARTITION_SIZE := 104857600

# AVB
BOARD_AVB_ENABLE := true
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
TARGET_USERIMAGES_USE_EXT4 := true
TARGET_USERIMAGES_USE_F2FS := true

# TWRP Configuration
TW_THEME := portrait_hdpi
TW_BRIGHTNESS_PATH := "/sys/class/backlight/panel0-backlight/brightness"
TW_MAX_BRIGHTNESS := 255
TW_DEFAULT_BRIGHTNESS := 128

# Crypto
TW_INCLUDE_CRYPTO := true
TW_INCLUDE_CRYPTO_FBE := true
BOARD_USES_METADATA_PARTITION := true

# Display
TW_SCREEN_BLANK_ON_BOOT := true
TW_NO_SCREEN_BLANK := true

# Storage
TW_HAS_DOWNLOAD_MODE := true
TW_INCLUDE_FASTBOOTD := true
TW_NO_USB_STORAGE := true
RECOVERY_SDCARD_ON_DATA := true

# Security
TW_EXCLUDE_ENCRYPTED_BACKUPS := true

# OrangeFox
OF_MAINTAINER := Eduardob3677
OF_DEVICE_WITHOUT_PERSIST := 1
OF_SUPPORT_PRE_FLASH_SCRIPT := 1
OF_NO_TREBLE_COMPATIBILITY_CHECK := 1
OF_FIX_OTA_UPDATE_MANUAL_FLASH_ERROR := 1
OF_SKIP_MULTIUSER_FOLDERS_BACKUP := 1

# SELinux
BOARD_KERNEL_CMDLINE += androidboot.selinux=permissive
BOARD_SEPOLICY_DIRS += $(COMMON_PATH)/sepolicy

# Build
include $(COMMON_PATH)/mkboot/bootimg.mk