| # |
| # Copyright (C) 2022-2023 SHIFT GmbH |
| # |
| # SPDX-License-Identifier: Apache-2.0 |
| # |
| |
| ### AVB |
| |
| # Enable AVB 2.0 |
| BOARD_AVB_ENABLE := true |
| |
| ifeq ($(WITH_GMS_MAINLINE),true) |
| PRIVATE_KEY_PATH := vendor/shiftos/private/keys/mainline/avb-4096.pem |
| else |
| PRIVATE_KEY_PATH := vendor/shiftos/private/keys/stock/avb-4096.pem |
| endif |
| |
| # If private key does not exist, fallback to testkey |
| ifeq ($(wildcard $(PRIVATE_KEY_PATH)),) |
| PRIVATE_KEY_PATH := external/avb/test/data/testkey_rsa4096.pem |
| endif |
| |
| # AVB - vbmeta |
| BOARD_AVB_ALGORITHM := SHA256_RSA4096 |
| BOARD_AVB_KEY_PATH := $(PRIVATE_KEY_PATH) |
| |
| # AVB - vbmeta_system |
| BOARD_AVB_VBMETA_SYSTEM := system system_ext |
| BOARD_AVB_VBMETA_SYSTEM_KEY_PATH := $(PRIVATE_KEY_PATH) |
| BOARD_AVB_VBMETA_SYSTEM_ALGORITHM := SHA256_RSA4096 |
| BOARD_AVB_VBMETA_SYSTEM_ROLLBACK_INDEX := $(PLATFORM_SECURITY_PATCH_TIMESTAMP) |
| BOARD_AVB_VBMETA_SYSTEM_ROLLBACK_INDEX_LOCATION := 11 |
| |
| # AVB - vbmeta_vendor |
| BOARD_AVB_VBMETA_VENDOR := vendor |
| BOARD_AVB_VBMETA_VENDOR_KEY_PATH := $(PRIVATE_KEY_PATH) |
| BOARD_AVB_VBMETA_VENDOR_ALGORITHM := SHA256_RSA4096 |
| BOARD_AVB_VBMETA_VENDOR_ROLLBACK_INDEX := $(PLATFORM_SECURITY_PATCH_TIMESTAMP) |
| BOARD_AVB_VBMETA_VENDOR_ROLLBACK_INDEX_LOCATION := 12 |
| |
| # AVB - clear any set flags |
| BOARD_AVB_MAKE_VBMETA_IMAGE_ARGS := |
| |
| ############################################################# |
| |
| # DRM |
| TARGET_ENABLE_MEDIADRM_64 := true |
| |
| # Kernel |
| ifeq ($(TARGET_BUILD_VARIANT),eng) |
| TARGET_KERNEL_CONFIG := axolotl_eng_defconfig |
| else |
| ifeq ($(TARGET_BUILD_VARIANT),userdebug) |
| TARGET_KERNEL_CONFIG := axolotl_userdebug_defconfig |
| else |
| TARGET_KERNEL_CONFIG := axolotl_user_defconfig |
| endif |
| endif |
| |
| # Security patch level |
| VENDOR_SECURITY_PATCH := $(PLATFORM_SECURITY_PATCH) |
| |
| # Sepolicy |
| BOARD_VENDOR_SEPOLICY_DIRS += device/shift/axolotl/shiftos/sepolicy/vendor/automation_setup |