dm2q: Initial TWRP device tree

Signed-off-by: Edgars Cīrulis <edgarsscirulis@gmail.com>

Android.mk

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+#
+# Copyright (C) 2023 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+ifneq ($(filter dm2q, $(TARGET_DEVICE)),)
+
+LOCAL_PATH := $(call my-dir)
+
+include $(call all-makefiles-under,$(LOCAL_PATH))
+
+endif

AndroidProducts.mk

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+#
+# Copyright (C) 2023 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+PRODUCT_MAKEFILES := \
+	$(LOCAL_DIR)/twrp_dm2q.mk
+
+COMMON_LUNCH_CHOICES := twrp_dm2q-eng

BoardConfig.mk

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+#
+# Copyright (C) 2023 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+# PRODUCT_COPY_FILES directives.
+BUILD_BROKEN_ELF_PREBUILT_PRODUCT_COPY_FILES := true
+DISABLE_ARTIFACT_PATH_REQUIREMENTS := true
+
+# Manifest
+PRODUCT_ENFORCE_VINTF_MANIFEST_OVERRIDE := true
+
+# Architecture
+TARGET_ARCH := arm64
+TARGET_ARCH_VARIANT := armv8-2a
+TARGET_CPU_ABI := arm64-v8a
+TARGET_CPU_ABI2 :=
+TARGET_CPU_VARIANT := generic
+TARGET_CPU_VARIANT_RUNTIME := kryo300
+
+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 := generic
+TARGET_2ND_CPU_VARIANT_RUNTIME := cortex-a75
+
+# Bootloader
+TARGET_BOOTLOADER_BOARD_NAME := kalama
+TARGET_NO_BOOTLOADER := true
+
+# Platform
+BOARD_USES_QCOM_HARDWARE := true
+TARGET_BOARD_PLATFORM := kalama
+QCOM_BOARD_PLATFORMS += kalama
+
+# File systems
+TARGET_USES_MKE2FS := true
+TARGET_USERIMAGES_USE_EXT4 := true
+TARGET_USERIMAGES_USE_F2FS := true
+BOARD_HAS_LARGE_FILESYSTEM := true
+
+# Kernel
+BOARD_CUSTOM_BOOTIMG_MK := device/samsung/dm2q/bootimg.mk
+
+TARGET_PREBUILT_KERNEL := device/samsung/dm2q/prebuilt/Image.gz
+TARGET_PREBUILT_DTB := device/samsung/dm2q/prebuilt/dtb
+BOARD_PREBUILT_DTBOIMAGE := device/samsung/dm2q/prebuilt/dtbo
+BOARD_INCLUDE_DTB_IN_BOOTIMG := true
+BOARD_INCLUDE_RECOVERY_DTBO := true
+TARGET_KERNEL_ARCH := arm64
+
+BOARD_BOOT_HEADER_VERSION := 2
+BOARD_KERNEL_BASE := 0x00000000
+BOARD_KERNEL_CMDLINE := \
+	video=vfb:640x400,bpp=32,memsize=3072000 \
+	printk.devkmsg=on \
+	firmware_class.path=/vendor/firmware_mnt/image \
+	bootconfig \
+	androidboot.hardware=qcom \
+	androidboot.memcg=1 \
+	androidboot.usbcontroller=a600000.dwc3 \
+	loop.max_part=7 \
+	androidboot.selinux=permissive
+BOARD_KERNEL_IMAGE_NAME := Image
+BOARD_KERNEL_PAGESIZE := 4096
+BOARD_KERNEL_OFFSET := 0x00008000
+BOARD_RAMDISK_OFFSET := 0x02000000
+BOARD_KERNEL_SECOND_OFFSET := 0x00000000
+BOARD_KERNEL_TAGS_OFFSET := 0x01e00000
+BOARD_DTB_OFFSET := 0x01f00000
+BOARD_MKBOOTIMG_ARGS := \
+	--board "SRPVH05B003" \
+	--dtb $(TARGET_PREBUILT_DTB) \
+	--dtb_offset $(BOARD_DTB_OFFSET) \
+	--header_version $(BOARD_BOOT_HEADER_VERSION) \
+	--kernel_offset $(BOARD_KERNEL_OFFSET) \
+	--pagesize $(BOARD_KERNEL_PAGESIZE) \
+	--ramdisk_offset $(BOARD_RAMDISK_OFFSET) \
+	--second_offset $(BOARD_KERNEL_SECOND_OFFSET) \
+	--tags_offset $(BOARD_KERNEL_TAGS_OFFSET)
+
+# System as root
+BOARD_ROOT_EXTRA_FOLDERS := \
+	cache \
+	carrier \
+	data_mirror \
+	efs \
+	linkerconfig \
+	odm_dlkm \
+	oem \
+	optics \
+	postinstall \
+	prism \
+	second_stage_resources \
+	spu \
+	system_ext \
+	vendor_dlkm
+
+# Partitions
+BOARD_FLASH_BLOCK_SIZE := 262144
+BOARD_BOOTIMAGE_PARTITION_SIZE := 100663296
+BOARD_RECOVERYIMAGE_PARTITION_SIZE := 104857600
+
+# Dynamic Partitions
+BOARD_SUPER_PARTITION_SIZE := 12664700928
+BOARD_SUPER_PARTITION_GROUPS := samsung_dynamic_partitions
+BOARD_SAMSUNG_DYNAMIC_PARTITIONS_SIZE := 12660506624
+BOARD_SAMSUNG_DYNAMIC_PARTITIONS_PARTITION_LIST := system odm product system_ext vendor vendor_dlkm
+
+# Workaround for error copying vendor files to recovery ramdisk
+BOARD_VENDORIMAGE_FILE_SYSTEM_TYPE := erofs
+TARGET_COPY_OUT_VENDOR := vendor
+
+# Properties
+TARGET_VENDOR_PROP += device/samsung/dm2q/vendor.prop
+
+# Android Verified Boot
+BOARD_AVB_ENABLE := true
+BOARD_AVB_ROLLBACK_INDEX := $(PLATFORM_SECURITY_PATCH_TIMESTAMP)
+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
+BOARD_AVB_MAKE_VBMETA_IMAGE_ARGS += --flag 2
+
+# Crypto
+BOARD_USES_METADATA_PARTITION := true
+
+# Recovery
+RECOVERY_SDCARD_ON_DATA := true
+TARGET_RECOVERY_QCOM_RTC_FIX := true
+TARGET_RECOVERY_PIXEL_FORMAT := "RGBX_8888"
+
+# TWRP specific build flags
+TW_THEME := portrait_hdpi
+TW_BRIGHTNESS_PATH := "/sys/class/backlight/panel0-backlight/brightness"
+TW_CUSTOM_CPU_TEMP_PATH := /sys/class/thermal/thermal_zone50/temp
+TW_BACKUP_EXCLUSIONS := /data/fonts
+TW_MAX_BRIGHTNESS := 612
+TW_DEFAULT_BRIGHTNESS := 355
+TW_EXCLUDE_DEFAULT_USB_INIT := true
+TW_HAS_DOWNLOAD_MODE := true
+TW_H_OFFSET := -100
+TW_Y_OFFSET := 100
+TW_INCLUDE_NTFS_3G := true
+TW_NO_REBOOT_BOOTLOADER := true
+TW_FRAMERATE := 120
+
+# TWRP Debug Flags
+TARGET_USES_LOGD := true
+TWRP_INCLUDE_LOGCAT := true

README.md

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+## Recovery Device Tree for the Samsung Galaxy S23+
+
+## Kernel source 
+
+Available at [https://github.com/samsung-sm8550/kernel_samsung_sm8550/tree/twrp-12.1](https://github.com/samsung-sm8550/kernel_samsung_sm8550/tree/twrp-12.1)
+
+## How to build
+
+This device tree was tested and is fully compatible with [minimal-manifest-twrp](https://github.com/minimal-manifest-twrp/platform_manifest_twrp_aosp).
+
+1. Set up the build environment following the instructions [here](https://github.com/minimal-manifest-twrp/platform_manifest_twrp_aosp/blob/twrp-12.1/README.md#getting-started)
+
+2. In the root folder of the fetched repo, clone the device tree:
+
+```bash
+git clone https://github.com/samsung-sm8550/device_samsung_dm2q -b android-12.1 device/samsung/dm2q
+```
+
+3. To build:
+
+```bash
+export ALLOW_MISSING_DEPENDENCIES=true
+. build/envsetup.sh
+lunch twrp_dm2q-eng
+mka recoveryimage
+```

bootimg.mk

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+MKBOOTIMG := device/samsung/dm2q/mkbootimg
+
+FLASH_IMAGE_TARGET ?= $(PRODUCT_OUT)/recovery.tar
+
+$(INSTALLED_BOOTIMAGE_TARGET): $(MKBOOTIMG) $(INTERNAL_BOOTIMAGE_FILES) $(BOOTIMAGE_EXTRA_DEPS)
+	$(call pretty,"Target boot image: $@")
+	$(hide) $(MKBOOTIMG) $(INTERNAL_BOOTIMAGE_ARGS) $(INTERNAL_MKBOOTIMG_VERSION_ARGS) $(BOARD_MKBOOTIMG_ARGS) --output $@
+	$(hide) echo -n "SEANDROIDENFORCE" >> $@
+	@echo "Made boot image: $@"
+
+$(INSTALLED_RECOVERYIMAGE_TARGET): $(MKBOOTIMG) $(recovery_ramdisk) $(recovery_kernel) $(RECOVERYIMAGE_EXTRA_DEPS)
+	@echo "----- Making recovery image ------"
+	$(hide) $(MKBOOTIMG) $(INTERNAL_RECOVERYIMAGE_ARGS) $(INTERNAL_MKBOOTIMG_VERSION_ARGS) $(BOARD_MKBOOTIMG_ARGS) --output $@
+	@echo "----- Lying about SEAndroid state to Samsung bootloader ------"
+	$(hide) echo -n "SEANDROIDENFORCE" >> $@
+	@echo "Made recovery image: $@"
+	$(hide) tar -C $(PRODUCT_OUT) -c recovery.img > $(FLASH_IMAGE_TARGET)
+	@echo "Made flashable $(FLASH_IMAGE_TARGET): $@"

device.mk

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+#
+# Copyright (C) 2023 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+# Dynamic partitions
+PRODUCT_USE_DYNAMIC_PARTITIONS := true
+
+# fastbootd
+PRODUCT_PACKAGES += \
+    android.hardware.fastboot@1.0-impl-mock \
+    fastbootd

recovery/root/init.recovery.qcom.rc

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+# Copyright (c) 2017-2018,2020 The Linux Foundation. All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are met:
+#     * Redistributions of source code must retain the above copyright
+#       notice, this list of conditions and the following disclaimer.
+#     * Redistributions in binary form must reproduce the above copyright
+#       notice, this list of conditions and the following disclaimer in the
+#       documentation and/or other materials provided with the distribution.
+#     * Neither the name of The Linux Foundation nor
+#       the names of its contributors may be used to endorse or promote
+#       products derived from this software without specific prior written
+#       permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+# NON-INFRINGEMENT ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+#
+
+on init
+    # to cut charging battery path
+    write /sys/class/power_supply/battery/siop_level 0
+    setprop prepdecrypt.setpatch true
+
+on fs
+    wait /dev/block/platform/soc/${ro.boot.bootdevice}
+    symlink /dev/block/platform/soc/${ro.boot.bootdevice} /dev/block/bootdevice
+
+    # Mount firmware
+    mkdir /vendor/firmware_mnt
+    mount vfat /dev/block/bootdevice/by-name/apnhlos /vendor/firmware_mnt
+
+    export ANDROID_ROOT /system_root
+
+on boot
+    start health-hal-2-1

recovery/root/init.recovery.usb.rc

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+# Copyright (c) 2017-2018, The Linux Foundation. All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are met:
+#     * Redistributions of source code must retain the above copyright
+#       notice, this list of conditions and the following disclaimer.
+#     * Redistributions in binary form must reproduce the above copyright
+#       notice, this list of conditions and the following disclaimer in the
+#       documentation and/or other materials provided with the distribution.
+#     * Neither the name of The Linux Foundation nor
+#       the names of its contributors may be used to endorse or promote
+#       products derived from this software without specific prior written
+#       permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+# NON-INFRINGEMENT ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+#
+
+on property:ro.boot.usbcontroller=*
+    setprop sys.usb.controller ${ro.boot.usbcontroller}
+
+on fs
+    mount configfs none /config
+    mkdir /config/usb_gadget/g1 0770 shell shell
+    write /config/usb_gadget/g1/idVendor 0x18D1
+    mkdir /config/usb_gadget/g1/strings/0x409 0770
+    write /config/usb_gadget/g1/strings/0x409/serialnumber ${ro.serialno}
+    write /config/usb_gadget/g1/strings/0x409/manufacturer ${ro.product.manufacturer}
+    write /config/usb_gadget/g1/strings/0x409/product ${ro.product.model}
+    mkdir /config/usb_gadget/g1/functions/ffs.adb
+    mkdir /config/usb_gadget/g1/functions/ffs.fastboot
+    mkdir /config/usb_gadget/g1/functions/ffs.mtp
+    mkdir /config/usb_gadget/g1/configs/b.1 0777 shell shell
+    mkdir /config/usb_gadget/g1/configs/b.1/strings/0x409 0770 shell shell
+    mkdir /dev/usb-ffs 0775 shell shell
+    mkdir /dev/usb-ffs/adb 0770 shell shell
+    mkdir /dev/usb-ffs/mtp 0770 mtp mtp    
+    mount functionfs adb /dev/usb-ffs/adb uid=2000,gid=2000
+    mkdir /dev/usb-ffs/fastboot 0770 system system
+    mount functionfs fastboot /dev/usb-ffs/fastboot rmode=0770,fmode=0660,uid=1000,gid=1000
+    mount functionfs mtp /dev/usb-ffs/mtp uid=2000,gid=2000
+
+on property:sys.usb.config=adb
+    start adbd
+
+on property:sys.usb.config=mtp,adb
+    start adbd
+
+on property:sys.usb.config=fastboot
+    start fastbootd
+
+on property:sys.usb.config=none
+    write /config/usb_gadget/g1/UDC "none"
+    stop adbd
+    stop fastbootd
+    setprop sys.usb.ffs.ready 0
+    rm /config/usb_gadget/g1/configs/b.1/f1
+    rm /config/usb_gadget/g1/configs/b.1/ffs.mtp
+    setprop sys.usb.state ${sys.usb.config}
+
+on property:sys.usb.config=sideload && property:sys.usb.ffs.ready=1
+    write /config/usb_gadget/g1/idProduct 0xD001
+    write /config/usb_gadget/g1/configs/b.1/strings/0x409/configuration "adb"
+    symlink /config/usb_gadget/g1/functions/ffs.adb /config/usb_gadget/g1/configs/b.1/f1
+    write /config/usb_gadget/g1/UDC ${sys.usb.controller}
+    setprop sys.usb.state ${sys.usb.config}
+
+on property:sys.usb.config=adb && property:sys.usb.ffs.ready=1
+    write /config/usb_gadget/g1/idProduct 0xD001
+    write /config/usb_gadget/g1/configs/b.1/strings/0x409/configuration "adb"
+    symlink /config/usb_gadget/g1/functions/ffs.adb /config/usb_gadget/g1/configs/b.1/f1
+    write /config/usb_gadget/g1/UDC ${sys.usb.controller}
+    setprop sys.usb.state ${sys.usb.config}
+
+on property:sys.usb.config=mtp,adb && property:sys.usb.ffs.ready=1
+    write /config/usb_gadget/g1/idProduct 0x6860
+    write /config/usb_gadget/g1/configs/b.1/strings/0x409/configuration "mtp,adb"
+    symlink /config/usb_gadget/g1/functions/ffs.adb /config/usb_gadget/g1/configs/b.1/f1
+    symlink /config/usb_gadget/g1/functions/ffs.mtp /config/usb_gadget/g1/configs/b.1/ffs.mtp
+    write /config/usb_gadget/g1/UDC ${sys.usb.controller}
+    setprop sys.usb.state ${sys.usb.config}
+
+on property:sys.usb.config=fastboot && property:sys.usb.ffs.ready=1
+    write /config/usb_gadget/g1/idProduct 0xD001
+    write /config/usb_gadget/g1/configs/b.1/strings/0x409/configuration "fastboot"
+    symlink /config/usb_gadget/g1/functions/ffs.fastboot /config/usb_gadget/g1/configs/b.1/f1
+    write /config/usb_gadget/g1/UDC ${sys.usb.controller}
+    setprop sys.usb.state ${sys.usb.config}