initial commit

Android.mk

@@ -0,0 +1,32 @@
+#
+# Copyright 2012 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.
+#
+
+# This contains the module build definitions for the hardware-specific
+# components for this device.
+#
+# As much as possible, those components should be built unconditionally,
+# with device-specific names to avoid collisions, to avoid device-specific
+# bitrot and build breakages. Building a component unconditionally does
+# *not* include it on all devices, so it is safe even with hardware-specific
+# components.
+
+ifneq ($(filter charlotte,$(TARGET_DEVICE)),)
+
+LOCAL_PATH := $(call my-dir)
+
+include $(call all-makefiles-under,$(LOCAL_PATH))
+
+endif

AndroidProducts.mk

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+#
+# Copyright 2012 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)/omni_charlotte.mk

BoardConfig.mk

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+# Bootloader
+TARGET_BOOTLOADER_BOARD_NAME := KIRIN
+TARGET_NO_BOOTLOADER := true
+
+# Platform
+TARGET_BOARD_PLATFORM := generic
+TARGET_BOARD_PLATFORM_GPU := kirin
+
+# Architecture
+TARGET_ARCH := arm64
+TARGET_ARCH_VARIANT := armv8-a
+TARGET_CPU_ABI := arm64-v8a
+TARGET_CPU_ABI2 :=
+TARGET_CPU_VARIANT := generic
+TARGET_CPU_SMP := true
+
+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
+
+BOARD_KERNEL_CMDLINE := 
+
+BOARD_KERNEL_BASE := 0x10000000
+BOARD_KERNEL_PAGESIZE := 2048
+BOARD_MKBOOTIMG_ARGS := --kernel_offset 0x8000 --ramdisk_offset 0x01000000 --tags_offset 0x0100
+
+# phony empty kernel to satisfy build system, but this device does not
+# include a kernel in the recovery image -- flash to recovery_ramdisk
+TARGET_PREBUILT_KERNEL := device/huawei/charlotte/dummykernel
+# else uncomment below to build from sauce
+# TARGET_KERNEL_SOURCE := kernel/huawei/charlotte
+# TARGET_KERNEL_CONFIG := charlotte_defconfig
+
+BOARD_BOOTIMAGE_PARTITION_SIZE := 16777216
+BOARD_RECOVERYIMAGE_PARTITION_SIZE := 33554432
+BOARD_SYSTEMIMAGE_PARTITION_SIZE := 5905580032
+BOARD_USERDATAIMAGE_PARTITION_SIZE := 119663493120
+BOARD_FLASH_BLOCK_SIZE := 131072 # (BOARD_KERNEL_PAGESIZE * 64)
+BOARD_VOLD_EMMC_SHARES_DEV_MAJOR := true
+
+TARGET_USERIMAGES_USE_EXT4 := true
+BOARD_HAS_NO_SELECT_BUTTON := true
+
+TW_THEME := portrait_hdpi
+BOARD_SUPPRESS_SECURE_ERASE := true
+RECOVERY_SDCARD_ON_DATA := true
+TW_EXCLUDE_DEFAULT_USB_INIT := true
+TW_BRIGHTNESS_PATH := /sys/class/leds/lcd_backlight0/brightness
+TW_NO_SCREEN_BLANK := true
+TW_DEFAULT_BRIGHTNESS := "2048"
+TW_CUSTOM_BATTERY_PATH := /sys/class/power_supply/Battery
+# Device crashes if /sbin/modprobe is present so this is needed:
+BOARD_CUSTOM_BOOTIMG_MK := device/huawei/charlotte/custombootimg.mk
+# MTP will not work until we update it to support ffs
+TW_EXCLUDE_MTP := true

README.mk

@@ -0,0 +1,3 @@
+Taken from Huawei Blanc and adjusted for Charlotte.
+
+Mad props to TWRP team and Dees-Troy.

custombootimg.mk

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+$(INSTALLED_RECOVERYIMAGE_TARGET): $(MKBOOTIMG) \
+		$(recovery_ramdisk) \
+		$(recovery_kernel) \
+		$(MKBOOTFS) $(MINIGZIP)
+	@echo ----- Removing modprobe symlink -----
+	rm -f $(TARGET_RECOVERY_ROOT_OUT)/sbin/modprobe
+	@echo ----- Compressing recovery ramdisk ------
+	$(hide) $(MKBOOTFS) -d $(TARGET_OUT) $(TARGET_RECOVERY_ROOT_OUT) | $(MINIGZIP) > $(recovery_ramdisk)
+	@echo ----- Making recovery image ------
+	$(MKBOOTIMG) $(INTERNAL_RECOVERYIMAGE_ARGS) --output $@
+	@echo ----- Made recovery image -------- $@
+	$(hide) $(call assert-max-image-size,$@,$(BOARD_RECOVERYIMAGE_PARTITION_SIZE),raw)
+
+
+$(INSTALLED_BOOTIMAGE_TARGET): $(MKBOOTIMG) $(INTERNAL_BOOTIMAGE_FILES)
+	$(call pretty,"Target boot image: $@")
+	$(hide) $(MKBOOTIMG) $(INTERNAL_BOOTIMAGE_ARGS) --output $@
+	$(hide) $(call assert-max-image-size,$@,$(BOARD_BOOTIMAGE_PARTITION_SIZE),raw)

omni_charlotte.mk

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+#
+# Copyright 2012 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.
+#
+
+# Sample: This is where we'd set a backup provider if we had one
+# $(call inherit-product, device/sample/products/backup_overlay.mk)
+
+# Get the prebuilt list of APNs
+$(call inherit-product, vendor/omni/config/gsm.mk)
+
+# Inherit from the common Open Source product configuration
+$(call inherit-product, $(SRC_TARGET_DIR)/product/aosp_base_telephony.mk)
+
+# Inherit from our custom product configuration
+$(call inherit-product, vendor/omni/config/common.mk)
+
+PRODUCT_PACKAGES += \
+    charger_res_images \
+    charger
+
+PRODUCT_COPY_FILES += \
+    device/huawei/charlotte/dummykernel:kernel
+
+PRODUCT_NAME := omni_charlotte
+PRODUCT_DEVICE := charlotte
+PRODUCT_BRAND := Huawei
+PRODUCT_MODEL := P20 Pro
+PRODUCT_MANUFACTURER := Huawei
+
+# Kernel inline build
+#TARGET_KERNEL_CONFIG := charlotte_defconfig
+#TARGET_VARIANT_CONFIG := charlotte_defconfig
+#TARGET_SELINUX_CONFIG := charlotte_defconfig

recovery.fstab

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+/kernel            emmc      /dev/block/bootdevice/by-name/kernel            flags=display="Kernel";backup=1
+/ramdisk           emmc      /dev/block/bootdevice/by-name/ramdisk           flags=display="Boot Ramdisk";backup=1
+/recovery_ramdisk  emmc      /dev/block/bootdevice/by-name/recovery_ramdisk  flags=display="Recovery Ramdisk";backup=1
+/cache             ext4      /dev/block/bootdevice/by-name/cache
+/cust              ext4      /dev/block/bootdevice/by-name/cust              flags=display="Cust";backup=1
+/misc              emmc      /dev/block/bootdevice/by-name/misc              flags=display="Misc";backup=0
+/oeminfo           emmc      /dev/block/bootdevice/by-name/oeminfo           flags=display="OEMinfo";backup=1
+/data              ext4      /dev/block/bootdevice/by-name/userdata
+/system            ext4      /dev/block/bootdevice/by-name/system
+/system_image      emmc      /dev/block/bootdevice/by-name/system
+/vendor            ext4      /dev/block/bootdevice/by-name/vendor
+/vendor_image      emmc      /dev/block/bootdevice/by-name/vendor
+
+#/usbotg            auto     /dev/block/sda1         /dev/block/sda          flags=display="USB OTG";storage;removable;backup=0
+#/devices/ff200000.hisi_usb/ff100000.dwc3/*              auto                auto      defaults                                      flags=display="USB OTG";storage;removable;backup=0
+#/devices/platform/ff200000.hisi_usb/ff100000.dwc3/*     auto                auto      defaults                                      flags=display="USB OTG";storage;removable;backup=0
+#/devices/platform/e7f00000.hifi_usb/*     auto                auto      defaults                                      flags=display="USB OTG";storage;removable;backup=0

recovery/root/init.recovery.kirin970.rc

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+on fs
+    start fixlinks
+
+on post-fs-data
+    stop oeminfo_nvm
+
+service fixlinks /sbin/fixlinks.sh
+    oneshot
+    disabled
+    seclabel u:r:recovery:s0