Initial Tree

Including all crypto bells and whistles

In the deep end and not booting, will remove crypto and add things back in bit by bit.

.gitattributes

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+# Auto detect text files and perform LF normalization
+* text=auto

.gitignore

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+# Gradle files
+.gradle/
+build/
+
+# Local configuration file (sdk path, etc)
+local.properties
+
+# Log/OS Files
+*.log
+
+# Android Studio generated files and folders
+captures/
+.externalNativeBuild/
+.cxx/
+*.apk
+output.json
+
+# IntelliJ
+*.iml
+.idea/
+
+# Keystore files
+*.jks
+*.keystore
+
+# Google Services (e.g. APIs or Firebase)
+google-services.json
+
+# Android Profiling
+*.hprof

Android.bp

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+soong_namespace {
+}

Android.mk

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+LOCAL_PATH := $(call my-dir)
+
+ifeq ($(TARGET_DEVICE),a14xm)
+include $(call all-subdir-makefiles,$(LOCAL_PATH))
+endif

AndroidProducts.mk

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+PRODUCT_MAKEFILES := \
+    $(LOCAL_DIR)/twrp_a14m.mk
+
+COMMON_LUNCH_CHOICES := \
+    twrp_a14m-user \
+    twrp_a14m-userdebug \
+    twrp_a14m-eng

BoardConfig.mk

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+DEVICE_PATH := device/samsung/a14m
+
+# For building with minimal manifest
+ALLOW_MISSING_DEPENDENCIES := true
+
+# Architecture
+TARGET_ARCH := arm64
+TARGET_ARCH_VARIANT := armv8-a
+TARGET_CPU_ABI := arm64-v8a
+TARGET_CPU_ABI2 := 
+TARGET_CPU_VARIANT := generic
+TARGET_CPU_VARIANT_RUNTIME := cortex-a55
+
+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
+TARGET_2ND_CPU_VARIANT_RUNTIME := cortex-a55
+
+# Bootloader
+TARGET_BOOTLOADER_BOARD_NAME := a14m
+TARGET_NO_BOOTLOADER := true
+
+# Display
+TARGET_SCREEN_DENSITY := 450
+
+# Kernel
+BOARD_BOOTIMG_HEADER_VERSION := 2
+BOARD_KERNEL_BASE := 0x40078000
+BOARD_KERNEL_CMDLINE := bootopt=64S3,32N2,64N2 loop.max_part=7
+BOARD_KERNEL_PAGESIZE := 2048
+BOARD_RAMDISK_OFFSET := 0x07c08000
+BOARD_KERNEL_TAGS_OFFSET := 0x0bc08000
+BOARD_MKBOOTIMG_ARGS += --header_version $(BOARD_BOOTIMG_HEADER_VERSION)
+BOARD_MKBOOTIMG_ARGS += --ramdisk_offset $(BOARD_RAMDISK_OFFSET)
+BOARD_MKBOOTIMG_ARGS += --tags_offset $(BOARD_KERNEL_TAGS_OFFSET)
+BOARD_KERNEL_IMAGE_NAME := Image
+BOARD_INCLUDE_DTB_IN_BOOTIMG := true
+BOARD_KERNEL_SEPARATED_DTBO := true
+TARGET_KERNEL_CONFIG := a14m_defconfig
+TARGET_KERNEL_SOURCE := kernel/samsung/a14m
+
+# Kernel - prebuilt
+TARGET_FORCE_PREBUILT_KERNEL := true
+ifeq ($(TARGET_FORCE_PREBUILT_KERNEL),true)
+TARGET_PREBUILT_KERNEL := $(DEVICE_PATH)/prebuilt/kernel
+TARGET_PREBUILT_DTB := $(DEVICE_PATH)/prebuilt/dtb.img
+BOARD_MKBOOTIMG_ARGS += --dtb $(TARGET_PREBUILT_DTB)
+BOARD_INCLUDE_DTB_IN_BOOTIMG := 
+BOARD_PREBUILT_DTBOIMAGE := $(DEVICE_PATH)/prebuilt/dtbo.img
+BOARD_KERNEL_SEPARATED_DTBO := 
+endif
+
+# Partitions
+BOARD_FLASH_BLOCK_SIZE := 131072 # (BOARD_KERNEL_PAGESIZE * 64)
+BOARD_BOOTIMAGE_PARTITION_SIZE := 80740352
+BOARD_RECOVERYIMAGE_PARTITION_SIZE := 80740352
+BOARD_HAS_LARGE_FILESYSTEM := true
+BOARD_SYSTEMIMAGE_PARTITION_TYPE := ext4
+BOARD_SYSTEMIMAGE_PARTITION_TYPE := erofs
+BOARD_USERDATAIMAGE_FILE_SYSTEM_TYPE := ext4
+BOARD_VENDORIMAGE_FILE_SYSTEM_TYPE := ext4
+BOARD_VENDORIMAGE_FILE_SYSTEM_TYPE := erofs
+TARGET_COPY_OUT_VENDOR := vendor
+BOARD_SUPER_PARTITION_SIZE := 9126805504 # TODO: Fix hardcoded value
+BOARD_SUPER_PARTITION_GROUPS := samsung_dynamic_partitions
+BOARD_SAMSUNG_DYNAMIC_PARTITIONS_PARTITION_LIST := system system system vendor product odm
+BOARD_SAMSUNG_DYNAMIC_PARTITIONS_SIZE := 9122611200 # TODO: Fix hardcoded value
+
+# Platform
+TARGET_BOARD_PLATFORM := mt6768
+
+# Recovery
+BOARD_INCLUDE_RECOVERY_DTBO := true
+TARGET_RECOVERY_PIXEL_FORMAT := RGBX_8888
+TARGET_USERIMAGES_USE_EXT4 := true
+TARGET_USERIMAGES_USE_F2FS := true
+
+# fstab
+TARGET_RECOVERY_FSTAB := $(DEVICE_PATH)/recovery/root/system/etc/recovery.fstab
+BOARD_BUILD_SYSTEM_ROOT_IMAGE := false
+
+# Properties
+TARGET_VENDOR_PROP := $(DEVICE_PATH)/vendor.prop
+
+# Verified Boot
+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
+
+# Crypto
+TW_INCLUDE_CRYPTO := true
+TW_INCLUDE_CRYPTO_FBE := true
+TW_INCLUDE_FBE_METADATA_DECRYPT := true
+BOARD_USES_METADATA_PARTITION := true
+BOARD_ROOT_EXTRA_FOLDERS += metadata
+
+# Crypto A13
+PLATFORM_SECURITY_PATCH := 2127-12-31
+VENDOR_SECURITY_PATCH := $(PLATFORM_SECURITY_PATCH)
+PLATFORM_VERSION := 99.87.36
+PLATFORM_VERSION_LAST_STABLE := $(PLATFORM_VERSION)
+
+# TWRP Configuration
+TW_THEME := portrait_hdpi
+TW_INPUT_BLACKLIST := "hbtp_vm"
+TW_USE_TOOLBOX := true
+TW_HAS_DOWNLOAD_MODE := true
+TW_USES_VENDOR_LIBS := true
+TW_EXCLUDE_DEFAULT_USB_INIT := true
+RECOVERY_SDCARD_ON_DATA := true
+TW_Y_OFFSET := 75
+TW_H_OFFSET := -75
+TW_NO_LEGACY_PROPS := true
+PRODUCT_ENFORCE_VINTF_MANIFEST := true
+
+# Backups
+TW_BACKUP_EXCLUSIONS := /data/fonts
+
+# Build Debug
+BUILD_BROKEN_DUP_RULES := true
+BUILD_BROKEN_ELF_PREBUILT_PRODUCT_COPY_FILES := true
+
+# PBRP
+#PB_DISABLE_DEFAULT_DM_VERITY := true
+#PB_TORCH_PATH := "/sys/devices/platform/flashlights_mt6360/enable_flashlight"
+#PB_TORCH_PATH := "/sys/class/camera/flash/rear_flash"
+