m8: update for Android 10 (SAR) support

- update tree for USB config and bootloader offset
- Add missing LD_PRELOAD
- Remove ld.config.txt (use upstream fix)
- Update prebuilt kernel to fix UMS & MTP
- Fix broken decryption on Android 10
- Update scripts to latest versions
- Cleanup old kernels and files
- Needs "sar-fixes" topic patches to be merged
- update vendor init
- updates for new TWRP SAR detection
- cleanup decryption scripts
- update dtb for all variant support
- fix offmode charging

Change-Id: I5a29161146d72b64aea9b0f890dd77d46a25b91e

Android.mk

@@ -14,11 +14,8 @@
 # limitations under the License.
 #
 
-ifeq ($(TARGET_DEVICE),m8)
-
 LOCAL_PATH := $(call my-dir)
 
-include $(call all-subdir-makefiles,$(LOCAL_PATH))
-
-include $(CLEAR_VARS)
+ifneq ($(filter m8,$(TARGET_DEVICE)),)
+include $(call all-makefiles-under,$(LOCAL_PATH))
 endif

AndroidProducts.mk

@@ -1,3 +1,2 @@
 PRODUCT_MAKEFILES := \
     $(LOCAL_DIR)/omni_m8.mk
-

BoardConfig.mk

@@ -53,42 +53,58 @@ TARGET_CPU_VARIANT := krait
 TARGET_USE_KRAIT_BIONIC_OPTIMIZATION := true
 
 # Kernel
-BOARD_KERNEL_CMDLINE := console=ttyHSL0,115200,n8 androidboot.hardware=qcom user_debug=31 ehci-hcd.park=3 zcache androidboot.selinux=permissive
+BOARD_KERNEL_CMDLINE := console=ttyHSL0,115200,n8 androidboot.hardware=qcom user_debug=31 ehci-hcd.park=3 zcache androidboot.bootdevice=msm_sdcc.1 androidboot.selinux=permissive
 BOARD_KERNEL_BASE := 0x00000000
 BOARD_KERNEL_PAGESIZE := 2048
-BOARD_MKBOOTIMG_ARGS := --kernel_offset 0x00008000 --ramdisk_offset 0x02008000 --dt device/$(BOARD_VENDOR)/$(TARGET_DEVICE)/prebuilt/dt.img --tags_offset 0x01e00000
+BOARD_MKBOOTIMG_ARGS := --kernel_offset 0x00008000 --ramdisk_offset 0x02008000 --tags_offset 0x01e00000 --dt device/$(BOARD_VENDOR)/$(TARGET_DEVICE)/prebuilt/dtb
+TARGET_PREBUILT_KERNEL := device/$(BOARD_VENDOR)/$(TARGET_DEVICE)/prebuilt/zImage
 
 # Partitions
 BOARD_BOOTIMAGE_PARTITION_SIZE := 16777216
 BOARD_RECOVERYIMAGE_PARTITION_SIZE := 25165824
 BOARD_SYSTEMIMAGE_PARTITION_SIZE := 2818572288
 BOARD_USERDATAIMAGE_PARTITION_SIZE := 11676942336
 BOARD_FLASH_BLOCK_SIZE := 131072 # (BOARD_KERNEL_PAGESIZE * 64)
+
+# Filesystem
 TARGET_USERIMAGES_USE_EXT4 := true
 TARGET_USERIMAGES_USE_F2FS := true
 
+# Android version & Security Patch Level
+# Default TWRP Values
+PLATFORM_VERSION := 16.1.0
+PLATFORM_SECURITY_PATCH := 2025-12-05
+
 # Recovery
 BOARD_HAS_LARGE_FILESYSTEM := true
 BOARD_HAS_NO_MISC_PARTITION := true
 BOARD_HAS_NO_SELECT_BUTTON := true
 BOARD_NEEDS_LZMA_MINIGZIP := true
 BOARD_RECOVERY_SWIPE := true
 BOARD_USES_MMCUTILS := true
-COMMON_GLOBAL_CPPFLAGS += -DBOARD_RECOVERY_BLDRMSG_OFFSET=2048
-TARGET_PREBUILT_KERNEL := device/$(BOARD_VENDOR)/$(TARGET_DEVICE)/prebuilt/kernel
-TARGET_RECOVERY_DEVICE_MODULES := chargeled tzdata
-TW_RECOVERY_ADDITIONAL_RELINK_FILES += $(TARGET_OUT)/usr/share/zoneinfo/tzdata
+BOOTLOADER_MESSAGE_OFFSET := 2048
 
 # TWRP Build Flags
 TW_THEME := portrait_hdpi
 TW_EXCLUDE_DEFAULT_USB_INIT := true
-TW_INCLUDE_DUMLOCK := true
 TW_INCLUDE_CRYPTO := true
-TW_CRYPTO_USE_SYSTEM_VOLD := true
+TW_OVERRIDE_SYSTEM_PROPS := "ro.build.fingerprint"
 TW_NO_EXFAT_FUSE := true
-TW_NO_SCREEN_BLANK := true
+TARGET_RECOVERY_DEVICE_MODULES := chargeled liblog_htc_sbin tzdata
+TW_RECOVERY_ADDITIONAL_RELINK_FILES += $(TARGET_OUT)/usr/share/zoneinfo/tzdata
+TW_USE_TOOLBOX := true
+
+# TWRP Debugging
+#TWRP_EVENT_LOGGING := true
+#TARGET_USES_LOGD := true
+#TWRP_INCLUDE_LOGCAT := true
+#TARGET_RECOVERY_DEVICE_MODULES += debuggerd
+#TW_RECOVERY_ADDITIONAL_RELINK_FILES += $(TARGET_OUT)/bin/debuggerd
+#TARGET_RECOVERY_DEVICE_MODULES += strace
+#TW_RECOVERY_ADDITIONAL_RELINK_FILES += $(TARGET_OUT)/xbin/strace
+#TW_CRYPTO_SYSTEM_VOLD_DEBUG := true
+#TW_CRYPTO_SYSTEM_VOLD_DISABLE_TIMEOUT := true
 
 # Vendor Init
 TARGET_INIT_VENDOR_LIB := libinit_$(TARGET_DEVICE)
-TARGET_UNIFIED_DEVICE := true
 

init/Android.mk

@@ -21,11 +21,11 @@ LOCAL_MODULE_TAGS := optional
 LOCAL_C_INCLUDES := system/core/init
 LOCAL_CFLAGS := -Wall -DANDROID_TARGET=\"$(TARGET_BOARD_PLATFORM)\"
 
-LOCAL_C_INCLUDES += device/qcom/htc-common/init
-LOCAL_WHOLE_STATIC_LIBRARIES += libinit_htcCommon
-
-LOCAL_SRC_FILES := init_$(TARGET_DEVICE).c
+LOCAL_SRC_FILES := init_$(TARGET_DEVICE).cpp
 
 LOCAL_MODULE := libinit_$(TARGET_DEVICE)
 
+LOCAL_STATIC_LIBRARIES := \
+    libbase
+
 include $(BUILD_STATIC_LIBRARY)