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the first real working device sources.

Browse source 
You need fastboot flash boot recovery.img.
fastboot boot is not supported according to sony security shit
This commit is contained in:
Martin Duenkelmann 2018-10-13 16:59:39 +02:00
commit 2bfcb485ac
67 changed files with 1453 additions and 7729 deletions
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1
.gitignore vendored Normal file
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.idea

30
AndroidBoard.mk Normal file
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#
# Copyright 2016 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.
LOCAL_PATH := $(call my-dir)
ifneq ($(filter akari,$(TARGET_DEVICE)),)
include $(call all-makefiles-under,$(LOCAL_PATH))
endif

4
AndroidProducts.mk
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#
# Copyright 2018 The Android Open Source Project
# Copyright 2017 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.
@ -15,4 +15,4 @@
#
PRODUCT_MAKEFILES := \
$(LOCAL_DIR)/omni_akari.mk
$(LOCAL_DIR)/omni_akari.mk

89
BoardConfig.mk
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#
# Copyright 2018 The Android Open Source Project
# Copyright 2017 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.
@ -28,91 +28,76 @@ TARGET_ARCH := arm64
TARGET_ARCH_VARIANT := armv8-a
TARGET_CPU_ABI := arm64-v8a
TARGET_CPU_ABI2 :=
TARGET_CPU_VARIANT := generic
TARGET_CPU_VARIANT := kryo
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 := cortex-a9
TARGET_2ND_CPU_VARIANT := cortex-a53
ENABLE_CPUSETS := true
ENABLE_SCHEDBOOST := true
# Bootloader
TARGET_BOOTLOADER_BOARD_NAME := sdm845
BOARD_USES_RECOVERY_AS_BOOT := true
#TARGET_NO_RECOVERY := true
#TARGET_NO_BOOTLOADER := false
TARGET_NO_BOOTLOADER := true
TARGET_USES_UEFI := true
BOARD_BUILD_SYSTEM_ROOT_IMAGE := true
# Kernel
BOARD_KERNEL_CMDLINE := androidboot.hardware=qcom video=vfb:640x400,bpp=32,memsize=3072000 msm_rtb.filter=0x237 ehci-hcd.park=3 lpm_levels.sleep_disabled=1 service_locator.enable=1 swiotlb=2048 androidboot.configfs=true androidboot.usbcontroller=a600000.dwc3 zram.backend=z3fold msm_drm.dsi_display0=dsi_panel_cmd_display:config0 buildvariant=user
BOARD_KERNEL_CMDLINE := androidboot.hardware=qcom androidboot.console=ttyMSM0 video=vfb:640x400,bpp=32,memsize=3072000 msm_rtb.filter=0x237 ehci-hcd.park=3 lpm_levels.sleep_disabled=1 service_locator.enable=1 swiotlb=2048 androidboot.configfs=true androidboot.usbcontroller=a600000.dwc3 firmware_class.path=/vendor/firmware_mnt/image loop.max_part=7
BOARD_KERNEL_CMDLINE += skip_override androidboot.fastboot=1
BOARD_KERNEL_BASE := 0x00000000
BOARD_NAME :=
BOARD_PAGE_SIZE := 4096
BOARD_KERNEL_PAGESIZE := 4096
BOARD_HASH_TYPE := sha1
BOARD_KERNEL_OFFSET := 0x00008000
BOARD_RAMDISK_OFFSET := 0x01000000
BOARD_SECOND_OFFSET := 0x00f00000
BOARD_TAGS_OFFSET := 0x00000100
BOARD_KERNEL_TAGS_OFFSET := 0x00000100
BOARD_OS_VERSION := 8.0.0
BOARD_OS_PATCH_LEVEL := 2018-09
BOARD_MKBOOTIMG_ARGS := --ramdisk_offset $(BOARD_RAMDISK_OFFSET) --tags_offset $(BOARD_KERNEL_TAGS_OFFSET)
TARGET_PREBUILT_KERNEL := device/sony/akari/prebuilt/Image.gz-dtb
# BOARD_PREBUILT_DTBOIMAGE := device/sony/akari/prebuilt/Image.gz-dtb
TARGET_KERNEL_HEADER_ARCH := arm64
TARGET_KERNEL_CROSS_COMPILE_PREFIX := aarch64-linux-android-
# BOARD_KERNEL_IMAGE_NAME := Image.gz-dtb
# Device
# TARGET_KERNEL_CONFIG := aosp_tama_akari_defconfig
# TARGET_RECOVERY_FSTAB := device/sony/akari/recovery/root/etc/recovery.fstab
# TARGET_DEVICE_NO_FPC := true
# Platform
TARGET_BOARD_PLATFORM := sdm845
TARGET_BOARD_PLATFORM_GPU := qcom-adreno630
# Encryption
PLATFORM_SECURITY_PATCH := 2025-12-31
# Partitions
BOARD_BOOTIMAGE_PARTITION_SIZE := 0x04000000
BOARD_SYSTEMIMAGE_PARTITION_SIZE := 4227858432
# Reserve space for data encryption (44712771584-16384)
BOARD_USERDATAIMAGE_PARTITION_SIZE := 44712755200
BOARD_FLASH_BLOCK_SIZE := 131072 # (BOARD_KERNEL_PAGESIZE * 64)
BOARD_DTBOIMG_PARTITION_SIZE := 8388608
#BOARD_VENDORIMAGE_PARTITION_SIZE := 1056714752
#BOARD_VENDORIMAGE_FILE_SYSTEM_TYPE := ext4
BOARD_FLASH_BLOCK_SIZE := 262144
BOARD_BOOTIMAGE_PARTITION_SIZE := 67108864
BOARD_RECOVERYIMAGE_PARTITION_SIZE := 67108864
BOARD_SYSTEMIMAGE_PARTITION_SIZE := 2998927360
BOARD_USERDATAIMAGE_PARTITION_SIZE := 54132453376
BOARD_USERDATAIMAGE_FILE_SYSTEM_TYPE := ext4
BOARD_VENDORIMAGE_PARTITION_SIZE := 1073741824
TARGET_USERIMAGES_USE_EXT4 := true
TARGET_USERIMAGES_USE_F2FS := true
# Workaround for error copying vendor files to recovery ramdisk
BOARD_VENDORIMAGE_FILE_SYSTEM_TYPE := ext4
TARGET_COPY_OUT_VENDOR := vendor
# Recovery
BOARD_HAS_LARGE_FILESYSTEM := true
BOARD_HAS_NO_SELECT_BUTTON := true
TARGET_NO_KERNEL := false
TARGET_RECOVERY_PIXEL_FORMAT := "BGRA_8888"
# Use mke2fs to create ext4 images
TARGET_USERIMAGES_USE_EXT4 := true
# TWRP specific build flags
RECOVERY_VARIANT := twrp
BOARD_HAS_NO_REAL_SDCARD := true
RECOVERY_SDCARD_ON_DATA := true
TARGET_RECOVERY_QCOM_RTC_FIX := true
TW_BRIGHTNESS_PATH := "/sys/class/leds/lcd-backlight/brightness"
TW_EXCLUDE_DEFAULT_USB_INIT := true
TW_EXCLUDE_MTP := true
TW_EXCLUDE_SUPERSU := true
TW_EXTRA_LANGUAGES := true
TW_INCLUDE_CRYPTO := true
TW_INCLUDE_NTFS_3G := true
AB_OTA_UPDATER := true
BOARD_BUILD_SYSTEM_ROOT_IMAGE := true
TW_INPUT_BLACKLIST := "hbtp_vm"
TW_SCREEN_BLANK_ON_BOOT := true
TW_MAX_BRIGHTNESS := 1023
TW_THEME := portrait_hdpi
TARGET_RECOVERY_DEVICE_MODULES += android.hardware.boot@1.0
TW_RECOVERY_ADDITIONAL_RELINK_FILES := ${OUT}/system/lib64/android.hardware.boot@1.0.so
TARGET_RECOVERY_PIXEL_FORMAT := BGRA_8888
TW_NO_SCREEN_BLANK := true
# Workaround for error copying vendor files to recovery ramdisk
TARGET_COPY_OUT_VENDOR := system/vendor
# Encryption
PLATFORM_SECURITY_PATCH := 2025-12-31
TW_INCLUDE_CRYPTO := true
# Workaround compiling error with TWRP sources
#ALLOW_MISSING_DEPENDENCIES=true #Use it only if you know, what you are doing!
# Extras
BOARD_SUPPRESS_SECURE_ERASE := true
TW_USE_LEDS_HAPTICS := true

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LICENSE
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but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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along with this program. If not, see <http://www.gnu.org/licenses/>.
Also add information on how to contact you by electronic and paper mail.
If the program does terminal interaction, make it output a short
notice like this when it starts in an interactive mode:
<program> Copyright (C) <year> <name of author>
This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
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under certain conditions; type `show c' for details.
The hypothetical commands `show w' and `show c' should show the appropriate
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might be different; for a GUI interface, you would use an "about box".
You should also get your employer (if you work as a programmer) or school,
if any, to sign a "copyright disclaimer" for the program, if necessary.
For more information on this, and how to apply and follow the GNU GPL, see
<http://www.gnu.org/licenses/>.
The GNU General Public License does not permit incorporating your program
into proprietary programs. If your program is a subroutine library, you
may consider it more useful to permit linking proprietary applications with
the library. If this is what you want to do, use the GNU Lesser General
Public License instead of this License. But first, please read
<http://www.gnu.org/philosophy/why-not-lgpl.html>.

2
README.md
View file

@ -1,2 +0,0 @@
TWRP device configuration for Sony Xperia XZ2
==============

30
bootctrl/Android.mk
View file

@ -1,30 +0,0 @@
# TODO: Find a better way to separate build configs for ADP vs non-ADP devices
ifneq ($(BOARD_IS_AUTOMOTIVE),true)
ifeq ($(AB_OTA_UPDATER),true)
LOCAL_PATH := $(call my-dir)
# HAL Shared library for the target. Used by libhardware.
include $(CLEAR_VARS)
LOCAL_C_INCLUDES += $(TARGET_OUT_HEADERS)/gpt-utils/inc
LOCAL_CFLAGS += -Wall -Werror
LOCAL_SHARED_LIBRARIES += liblog libgptutils libcutils
LOCAL_HEADER_LIBRARIES := libhardware_headers libsystem_headers
LOCAL_SRC_FILES := boot_control.cpp
LOCAL_MODULE_RELATIVE_PATH := hw
LOCAL_MODULE := bootctrl.$(TARGET_BOARD_PLATFORM)
LOCAL_MODULE_OWNER := qcom
LOCAL_PROPRIETARY_MODULE := true
include $(BUILD_SHARED_LIBRARY)
# Static library for the target. Used by update_engine_sideload from recovery.
include $(CLEAR_VARS)
LOCAL_C_INCLUDES += $(TARGET_OUT_HEADERS)/gpt-utils/inc
LOCAL_CFLAGS += -Wall -Werror
LOCAL_SHARED_LIBRARIES += liblog libgptutils libcutils
LOCAL_HEADER_LIBRARIES := libhardware_headers libsystem_headers
LOCAL_SRC_FILES := boot_control.cpp
LOCAL_MODULE := bootctrl.$(TARGET_BOARD_PLATFORM)
include $(BUILD_STATIC_LIBRARY)
endif
endif

26
bootctrl/NOTICE
View file

@ -1,26 +0,0 @@
Copyright (c) 2016, 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 "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.

670
bootctrl/boot_control.cpp
View file

@ -1,670 +0,0 @@
/*
* Copyright (c) 2016, 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 "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.
*/
#include <map>
#include <list>
#include <string>
#include <vector>
#ifdef __cplusplus
extern "C" {
#endif
#include <errno.h>
#define LOG_TAG "bootcontrolhal"
#include <log/log.h>
#include <hardware/boot_control.h>
#include <stdio.h>
#include <string.h>
#include <unistd.h>
#include <dirent.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <limits.h>
#include <cutils/properties.h>
#include "gpt-utils.h"
#define BOOTDEV_DIR "/dev/block/bootdevice/by-name"
#define BOOT_IMG_PTN_NAME "boot"
#define LUN_NAME_END_LOC 14
#define BOOT_SLOT_PROP "ro.boot.slot_suffix"
#define SLOT_ACTIVE 1
#define SLOT_INACTIVE 2
#define UPDATE_SLOT(pentry, guid, slot_state) ({ \
memcpy(pentry, guid, TYPE_GUID_SIZE); \
if (slot_state == SLOT_ACTIVE)\
*(pentry + AB_FLAG_OFFSET) = AB_SLOT_ACTIVE_VAL; \
else if (slot_state == SLOT_INACTIVE) \
*(pentry + AB_FLAG_OFFSET) = (*(pentry + AB_FLAG_OFFSET)& \
~AB_PARTITION_ATTR_SLOT_ACTIVE); \
})
using namespace std;
const char *slot_suffix_arr[] = {
AB_SLOT_A_SUFFIX,
AB_SLOT_B_SUFFIX,
NULL};
enum part_attr_type {
ATTR_SLOT_ACTIVE = 0,
ATTR_BOOT_SUCCESSFUL,
ATTR_UNBOOTABLE,
};
void boot_control_init(struct boot_control_module *module)
{
if (!module) {
ALOGE("Invalid argument passed to %s", __func__);
return;
}
return;
}
//Get the value of one of the attribute fields for a partition.
static int get_partition_attribute(char *partname,
enum part_attr_type part_attr)
{
struct gpt_disk *disk = NULL;
uint8_t *pentry = NULL;
int retval = -1;
uint8_t *attr = NULL;
if (!partname)
goto error;
disk = gpt_disk_alloc();
if (!disk) {
ALOGE("%s: Failed to alloc disk struct", __func__);
goto error;
}
if (gpt_disk_get_disk_info(partname, disk)) {
ALOGE("%s: Failed to get disk info", __func__);
goto error;
}
pentry = gpt_disk_get_pentry(disk, partname, PRIMARY_GPT);
if (!pentry) {
ALOGE("%s: pentry does not exist in disk struct",
__func__);
goto error;
}
attr = pentry + AB_FLAG_OFFSET;
if (part_attr == ATTR_SLOT_ACTIVE)
retval = !!(*attr & AB_PARTITION_ATTR_SLOT_ACTIVE);
else if (part_attr == ATTR_BOOT_SUCCESSFUL)
retval = !!(*attr & AB_PARTITION_ATTR_BOOT_SUCCESSFUL);
else if (part_attr == ATTR_UNBOOTABLE)
retval = !!(*attr & AB_PARTITION_ATTR_UNBOOTABLE);
else
retval = -1;
gpt_disk_free(disk);
return retval;
error:
if (disk)
gpt_disk_free(disk);
return retval;
}
//Set a particular attribute for all the partitions in a
//slot
static int update_slot_attribute(const char *slot,
enum part_attr_type ab_attr)
{
unsigned int i = 0;
char buf[PATH_MAX];
struct stat st;
struct gpt_disk *disk = NULL;
uint8_t *pentry = NULL;
uint8_t *pentry_bak = NULL;
int rc = -1;
uint8_t *attr = NULL;
uint8_t *attr_bak = NULL;
char partName[MAX_GPT_NAME_SIZE + 1] = {0};
const char ptn_list[][MAX_GPT_NAME_SIZE] = { AB_PTN_LIST };
int slot_name_valid = 0;
if (!slot) {
ALOGE("%s: Invalid argument", __func__);
goto error;
}
for (i = 0; slot_suffix_arr[i] != NULL; i++)
{
if (!strncmp(slot, slot_suffix_arr[i],
strlen(slot_suffix_arr[i])))
slot_name_valid = 1;
}
if (!slot_name_valid) {
ALOGE("%s: Invalid slot name", __func__);
goto error;
}
for (i=0; i < ARRAY_SIZE(ptn_list); i++) {
memset(buf, '\0', sizeof(buf));
//Check if A/B versions of this ptn exist
snprintf(buf, sizeof(buf) - 1,
"%s/%s%s",
BOOT_DEV_DIR,
ptn_list[i],
AB_SLOT_A_SUFFIX
);
if (stat(buf, &st)) {
//partition does not have _a version
continue;
}
memset(buf, '\0', sizeof(buf));
snprintf(buf, sizeof(buf) - 1,
"%s/%s%s",
BOOT_DEV_DIR,
ptn_list[i],
AB_SLOT_B_SUFFIX
);
if (stat(buf, &st)) {
//partition does not have _a version
continue;
}
memset(partName, '\0', sizeof(partName));
snprintf(partName,
sizeof(partName) - 1,
"%s%s",
ptn_list[i],
slot);
disk = gpt_disk_alloc();
if (!disk) {
ALOGE("%s: Failed to alloc disk struct",
__func__);
goto error;
}
rc = gpt_disk_get_disk_info(partName, disk);
if (rc != 0) {
ALOGE("%s: Failed to get disk info for %s",
__func__,
partName);
goto error;
}
pentry = gpt_disk_get_pentry(disk, partName, PRIMARY_GPT);
pentry_bak = gpt_disk_get_pentry(disk, partName, SECONDARY_GPT);
if (!pentry || !pentry_bak) {
ALOGE("%s: Failed to get pentry/pentry_bak for %s",
__func__,
partName);
goto error;
}
attr = pentry + AB_FLAG_OFFSET;
attr_bak = pentry_bak + AB_FLAG_OFFSET;
if (ab_attr == ATTR_BOOT_SUCCESSFUL) {
*attr = (*attr) | AB_PARTITION_ATTR_BOOT_SUCCESSFUL;
*attr_bak = (*attr_bak) |
AB_PARTITION_ATTR_BOOT_SUCCESSFUL;
} else if (ab_attr == ATTR_UNBOOTABLE) {
*attr = (*attr) | AB_PARTITION_ATTR_UNBOOTABLE;
*attr_bak = (*attr_bak) | AB_PARTITION_ATTR_UNBOOTABLE;
} else if (ab_attr == ATTR_SLOT_ACTIVE) {
*attr = (*attr) | AB_PARTITION_ATTR_SLOT_ACTIVE;
*attr_bak = (*attr) | AB_PARTITION_ATTR_SLOT_ACTIVE;
} else {
ALOGE("%s: Unrecognized attr", __func__);
goto error;
}
if (gpt_disk_update_crc(disk)) {
ALOGE("%s: Failed to update crc for %s",
__func__,
partName);
goto error;
}
if (gpt_disk_commit(disk)) {
ALOGE("%s: Failed to write back entry for %s",
__func__,
partName);
goto error;
}
gpt_disk_free(disk);
disk = NULL;
}
return 0;
error:
if (disk)
gpt_disk_free(disk);
return -1;
}
unsigned get_number_slots(struct boot_control_module *module)
{
struct dirent *de = NULL;
DIR *dir_bootdev = NULL;
unsigned slot_count = 0;
if (!module) {
ALOGE("%s: Invalid argument", __func__);
goto error;
}
dir_bootdev = opendir(BOOTDEV_DIR);
if (!dir_bootdev) {
ALOGE("%s: Failed to open bootdev dir (%s)",
__func__,
strerror(errno));
goto error;
}
while ((de = readdir(dir_bootdev))) {
if (de->d_name[0] == '.')
continue;
if (!strncmp(de->d_name, BOOT_IMG_PTN_NAME,
strlen(BOOT_IMG_PTN_NAME)))
slot_count++;
}
closedir(dir_bootdev);
return slot_count;
error:
if (dir_bootdev)
closedir(dir_bootdev);
return 0;
}
unsigned get_current_slot(struct boot_control_module *module)
{
uint32_t num_slots = 0;
char bootSlotProp[PROPERTY_VALUE_MAX] = {'\0'};
unsigned i = 0;
if (!module) {
ALOGE("%s: Invalid argument", __func__);
goto error;
}
num_slots = get_number_slots(module);
if (num_slots <= 1) {
//Slot 0 is the only slot around.
return 0;
}
property_get(BOOT_SLOT_PROP, bootSlotProp, "N/A");
if (!strncmp(bootSlotProp, "N/A", strlen("N/A"))) {
ALOGE("%s: Unable to read boot slot property",
__func__);
goto error;
}
//Iterate through a list of partitons named as boot+suffix
//and see which one is currently active.
for (i = 0; slot_suffix_arr[i] != NULL ; i++) {
if (!strncmp(bootSlotProp,
slot_suffix_arr[i],
strlen(slot_suffix_arr[i])))
return i;
}
error:
//The HAL spec requires that we return a number between
//0 to num_slots - 1. Since something went wrong here we
//are just going to return the default slot.
return 0;
}
static int boot_control_check_slot_sanity(struct boot_control_module *module,
unsigned slot)
{
if (!module)
return -1;
uint32_t num_slots = get_number_slots(module);
if ((num_slots < 1) || (slot > num_slots - 1)) {
ALOGE("Invalid slot number");
return -1;
}
return 0;
}
int mark_boot_successful(struct boot_control_module *module)
{
unsigned cur_slot = 0;
if (!module) {
ALOGE("%s: Invalid argument", __func__);
goto error;
}
cur_slot = get_current_slot(module);
if (update_slot_attribute(slot_suffix_arr[cur_slot],
ATTR_BOOT_SUCCESSFUL)) {
goto error;
}
return 0;
error:
ALOGE("%s: Failed to mark boot successful", __func__);
return -1;
}
const char *get_suffix(struct boot_control_module *module, unsigned slot)
{
if (boot_control_check_slot_sanity(module, slot) != 0)
return NULL;
else
return slot_suffix_arr[slot];
}
//Return a gpt disk structure representing the disk that holds
//partition.
static struct gpt_disk* boot_ctl_get_disk_info(char *partition)
{
struct gpt_disk *disk = NULL;
if (!partition)
return NULL;
disk = gpt_disk_alloc();
if (!disk) {
ALOGE("%s: Failed to alloc disk",
__func__);
goto error;
}
if (gpt_disk_get_disk_info(partition, disk)) {
ALOGE("failed to get disk info for %s",
partition);
goto error;
}
return disk;
error:
if (disk)
gpt_disk_free(disk);
return NULL;
}
//The argument here is a vector of partition names(including the slot suffix)
//that lie on a single disk
static int boot_ctl_set_active_slot_for_partitions(vector<string> part_list,
unsigned slot)
{
char buf[PATH_MAX] = {0};
struct gpt_disk *disk = NULL;
char slotA[MAX_GPT_NAME_SIZE + 1] = {0};
char slotB[MAX_GPT_NAME_SIZE + 1] = {0};
char active_guid[TYPE_GUID_SIZE + 1] = {0};
char inactive_guid[TYPE_GUID_SIZE + 1] = {0};
//Pointer to the partition entry of current 'A' partition
uint8_t *pentryA = NULL;
uint8_t *pentryA_bak = NULL;
//Pointer to partition entry of current 'B' partition
uint8_t *pentryB = NULL;
uint8_t *pentryB_bak = NULL;
struct stat st;
vector<string>::iterator partition_iterator;
for (partition_iterator = part_list.begin();
partition_iterator != part_list.end();
partition_iterator++) {
//Chop off the slot suffix from the partition name to
//make the string easier to work with.
string prefix = *partition_iterator;
if (prefix.size() < (strlen(AB_SLOT_A_SUFFIX) + 1)) {
ALOGE("Invalid partition name: %s", prefix.c_str());
goto error;
}
prefix.resize(prefix.size() - strlen(AB_SLOT_A_SUFFIX));
//Check if A/B versions of this ptn exist
snprintf(buf, sizeof(buf) - 1, "%s/%s%s", BOOT_DEV_DIR,
prefix.c_str(),
AB_SLOT_A_SUFFIX);
if (stat(buf, &st))
continue;
memset(buf, '\0', sizeof(buf));
snprintf(buf, sizeof(buf) - 1, "%s/%s%s", BOOT_DEV_DIR,
prefix.c_str(),
AB_SLOT_B_SUFFIX);
if (stat(buf, &st))
continue;
memset(slotA, 0, sizeof(slotA));
memset(slotB, 0, sizeof(slotA));
snprintf(slotA, sizeof(slotA) - 1, "%s%s", prefix.c_str(),
AB_SLOT_A_SUFFIX);
snprintf(slotB, sizeof(slotB) - 1,"%s%s", prefix.c_str(),
AB_SLOT_B_SUFFIX);
//Get the disk containing the partitions that were passed in.
//All partitions passed in must lie on the same disk.
if (!disk) {
disk = boot_ctl_get_disk_info(slotA);
if (!disk)
goto error;
}
//Get partition entry for slot A & B from the primary
//and backup tables.
pentryA = gpt_disk_get_pentry(disk, slotA, PRIMARY_GPT);
pentryA_bak = gpt_disk_get_pentry(disk, slotA, SECONDARY_GPT);
pentryB = gpt_disk_get_pentry(disk, slotB, PRIMARY_GPT);
pentryB_bak = gpt_disk_get_pentry(disk, slotB, SECONDARY_GPT);
if ( !pentryA || !pentryA_bak || !pentryB || !pentryB_bak) {
//None of these should be NULL since we have already
//checked for A & B versions earlier.
ALOGE("Slot pentries for %s not found.",
prefix.c_str());
goto error;
}
memset(active_guid, '\0', sizeof(active_guid));
memset(inactive_guid, '\0', sizeof(inactive_guid));
if (get_partition_attribute(slotA, ATTR_SLOT_ACTIVE) == 1) {
//A is the current active slot
memcpy((void*)active_guid, (const void*)pentryA,
TYPE_GUID_SIZE);
memcpy((void*)inactive_guid,(const void*)pentryB,
TYPE_GUID_SIZE);
} else if (get_partition_attribute(slotB,
ATTR_SLOT_ACTIVE) == 1) {
//B is the current active slot
memcpy((void*)active_guid, (const void*)pentryB,
TYPE_GUID_SIZE);
memcpy((void*)inactive_guid, (const void*)pentryA,
TYPE_GUID_SIZE);
} else {
ALOGE("Both A & B are inactive..Aborting");
goto error;
}
if (!strncmp(slot_suffix_arr[slot], AB_SLOT_A_SUFFIX,
strlen(AB_SLOT_A_SUFFIX))){
//Mark A as active in primary table
UPDATE_SLOT(pentryA, active_guid, SLOT_ACTIVE);
//Mark A as active in backup table
UPDATE_SLOT(pentryA_bak, active_guid, SLOT_ACTIVE);
//Mark B as inactive in primary table
UPDATE_SLOT(pentryB, inactive_guid, SLOT_INACTIVE);
//Mark B as inactive in backup table
UPDATE_SLOT(pentryB_bak, inactive_guid, SLOT_INACTIVE);
} else if (!strncmp(slot_suffix_arr[slot], AB_SLOT_B_SUFFIX,
strlen(AB_SLOT_B_SUFFIX))){
//Mark B as active in primary table
UPDATE_SLOT(pentryB, active_guid, SLOT_ACTIVE);
//Mark B as active in backup table
UPDATE_SLOT(pentryB_bak, active_guid, SLOT_ACTIVE);
//Mark A as inavtive in primary table
UPDATE_SLOT(pentryA, inactive_guid, SLOT_INACTIVE);
//Mark A as inactive in backup table
UPDATE_SLOT(pentryA_bak, inactive_guid, SLOT_INACTIVE);
} else {
//Something has gone terribly terribly wrong
ALOGE("%s: Unknown slot suffix!", __func__);
goto error;
}
if (disk) {
if (gpt_disk_update_crc(disk) != 0) {
ALOGE("%s: Failed to update gpt_disk crc",
__func__);
goto error;
}
}
}
//write updated content to disk
if (disk) {
if (gpt_disk_commit(disk)) {
ALOGE("Failed to commit disk entry");
goto error;
}
gpt_disk_free(disk);
}
return 0;
error:
if (disk)
gpt_disk_free(disk);
return -1;
}
int set_active_boot_slot(struct boot_control_module *module, unsigned slot)
{
map<string, vector<string>> ptn_map;
vector<string> ptn_vec;
const char ptn_list[][MAX_GPT_NAME_SIZE] = { AB_PTN_LIST };
uint32_t i;
int rc = -1;
int is_ufs = gpt_utils_is_ufs_device();
map<string, vector<string>>::iterator map_iter;
vector<string>::iterator string_iter;
if (boot_control_check_slot_sanity(module, slot)) {
ALOGE("%s: Bad arguments", __func__);
goto error;
}
//The partition list just contains prefixes(without the _a/_b) of the
//partitions that support A/B. In order to get the layout we need the
//actual names. To do this we append the slot suffix to every member
//in the list.
for (i = 0; i < ARRAY_SIZE(ptn_list); i++) {
//XBL is handled differrently for ufs devices so ignore it
if (is_ufs && !strncmp(ptn_list[i], PTN_XBL, strlen(PTN_XBL)))
continue;
//The partition list will be the list of _a partitions
string cur_ptn = ptn_list[i];
cur_ptn.append(AB_SLOT_A_SUFFIX);
ptn_vec.push_back(cur_ptn);
}
//The partition map gives us info in the following format:
// [path_to_block_device_1]--><partitions on device 1>
// [path_to_block_device_2]--><partitions on device 2>
// ...
// ...
// eg:
// [/dev/block/sdb]---><system, boot, rpm, tz,....>
if (gpt_utils_get_partition_map(ptn_vec, ptn_map)) {
ALOGE("%s: Failed to get partition map",
__func__);
goto error;
}
for (map_iter = ptn_map.begin(); map_iter != ptn_map.end(); map_iter++){
if (map_iter->second.size() < 1)
continue;
boot_ctl_set_active_slot_for_partitions(map_iter->second, slot);
}
if (is_ufs) {
if (!strncmp(slot_suffix_arr[slot], AB_SLOT_A_SUFFIX,
strlen(AB_SLOT_A_SUFFIX))){
//Set xbl_a as the boot lun
rc = gpt_utils_set_xbl_boot_partition(NORMAL_BOOT);
} else if (!strncmp(slot_suffix_arr[slot], AB_SLOT_B_SUFFIX,
strlen(AB_SLOT_B_SUFFIX))){
//Set xbl_b as the boot lun
rc = gpt_utils_set_xbl_boot_partition(BACKUP_BOOT);
} else {
//Something has gone terribly terribly wrong
ALOGE("%s: Unknown slot suffix!", __func__);
goto error;
}
if (rc) {
ALOGE("%s: Failed to switch xbl boot partition",
__func__);
goto error;
}
}
return 0;
error:
return -1;
}
int set_slot_as_unbootable(struct boot_control_module *module, unsigned slot)
{
if (boot_control_check_slot_sanity(module, slot) != 0) {
ALOGE("%s: Argument check failed", __func__);
goto error;
}
if (update_slot_attribute(slot_suffix_arr[slot],
ATTR_UNBOOTABLE)) {
goto error;
}
return 0;
error:
ALOGE("%s: Failed to mark slot unbootable", __func__);
return -1;
}
int is_slot_bootable(struct boot_control_module *module, unsigned slot)
{
int attr = 0;
char bootPartition[MAX_GPT_NAME_SIZE + 1] = {0};
if (boot_control_check_slot_sanity(module, slot) != 0) {
ALOGE("%s: Argument check failed", __func__);
goto error;
}
snprintf(bootPartition,
sizeof(bootPartition) - 1, "boot%s",
slot_suffix_arr[slot]);
attr = get_partition_attribute(bootPartition, ATTR_UNBOOTABLE);
if (attr >= 0)
return !attr;
error:
return -1;
}
int is_slot_marked_successful(struct boot_control_module *module, unsigned slot)
{
int attr = 0;
char bootPartition[MAX_GPT_NAME_SIZE + 1] = {0};
if (boot_control_check_slot_sanity(module, slot) != 0) {
ALOGE("%s: Argument check failed", __func__);
goto error;
}
snprintf(bootPartition,
sizeof(bootPartition) - 1,
"boot%s", slot_suffix_arr[slot]);
attr = get_partition_attribute(bootPartition, ATTR_BOOT_SUCCESSFUL);
if (attr >= 0)
return attr;
error:
return -1;
}
static hw_module_methods_t boot_control_module_methods = {
.open = NULL,
};
boot_control_module_t HAL_MODULE_INFO_SYM = {
.common = {
.tag = HARDWARE_MODULE_TAG,
.module_api_version = 1,
.hal_api_version = 0,
.id = BOOT_CONTROL_HARDWARE_MODULE_ID,
.name = "Boot control HAL",
.author = "Code Aurora Forum",
.methods = &boot_control_module_methods,
},
.init = boot_control_init,
.getNumberSlots = get_number_slots,
.getCurrentSlot = get_current_slot,
.markBootSuccessful = mark_boot_successful,
.setActiveBootSlot = set_active_boot_slot,
.setSlotAsUnbootable = set_slot_as_unbootable,
.isSlotBootable = is_slot_bootable,
.getSuffix = get_suffix,
.isSlotMarkedSuccessful = is_slot_marked_successful,
};
#ifdef __cplusplus
}
#endif

13
device.mk Normal file
View file

@ -0,0 +1,13 @@
LOCAL_PATH := device/sony/akari
# Getting this to build in my local omni tree proved quite difficult so just using a prebuilt update_engine_sideload for now.
# Oddly enough, OnePlus stock recovery does not include an update_engine_sideload binary either.
# Enable update engine sideloading by including the static version of the
# boot_control HAL and its dependencies.
#PRODUCT_STATIC_BOOT_CONTROL_HAL := \
# bootctrl.msm8998 \
# libsparse
#PRODUCT_PACKAGES += \
# update_engine_sideload

52
omni_akari.mk
View file

@ -1,5 +1,5 @@
#
# Copyright 2018 The Android Open Source Project
# Copyright 2017 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.
@ -22,54 +22,18 @@ $(call inherit-product, build/target/product/embedded.mk)
# Inherit from our custom product configuration
$(call inherit-product, vendor/omni/config/common.mk)
# A/B updater
AB_OTA_UPDATER := true
AB_OTA_PARTITIONS += \
boot \
system \
vendor
AB_OTA_POSTINSTALL_CONFIG += \
RUN_POSTINSTALL_system=true \
POSTINSTALL_PATH_system=system/bin/otapreopt_script \
FILESYSTEM_TYPE_system=ext4 \
POSTINSTALL_OPTIONAL_system=true
PRODUCT_PACKAGES += \
otapreopt_script \
update_engine \
update_engine_sideload \
update_verifier
# The following modules are included in debuggable builds only.
PRODUCT_PACKAGES_DEBUG += \
bootctl \
update_engine_client
# Boot control HAL
PRODUCT_PACKAGES += \
bootctrl.sdm845
PRODUCT_STATIC_BOOT_CONTROL_HAL := \
bootctrl.sdm845 \
libgptutils \
libz
# Time Zone data for recovery
PRODUCT_COPY_FILES += \
# system/timezone/output_data/iana/tzdata:recovery/root/system/usr/share/zoneinfo/tzdata #TWRP8.1
# bionic/libc/zoneinfo/tzdata:recovery/root/system/usr/share/zoneinfo/tzdata #TWRP8.0
#TWRP files
PRODUCT_COPY_FILES += device/sony/akari/recovery/root/etc/twrp.fstab:recovery/root/etc/twrp.fstab
PRODUCT_COPY_FILES += device/sony/akari/recovery/root/etc/recovery.fstab:recovery/root/etc/recovery.fstab
# Inherit from hardware-specific part of the product configuration
$(call inherit-product, device/sony/akari/device.mk)
## Device identifier. This must come after all inclusions
PRODUCT_NAME := omni_akari
PRODUCT_DEVICE := akari
PRODUCT_NAME := omni_akari
PRODUCT_BRAND := Sony
PRODUCT_MODEL := Xperia XZ2
PRODUCT_MANUFACTURER := Sony
PRODUCT_PLATFORM := tama
PRODUCT_BUILD_PROP_OVERRIDES += \
PRODUCT_NAME=XperiaXZ2 \
BUILD_PRODUCT=XperiaXZ2 \
TARGET_DEVICE=XperiaXZ2

1
recovery/Android.mk
View file

@ -1 +0,0 @@
include $(all-subdir-makefiles)

44
recovery/gpt-utils/Android.mk
View file

@ -1,44 +0,0 @@
#
# Copyright 2016 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.
#
ifeq ($(AB_OTA_UPDATER),true)
LOCAL_PATH := $(call my-dir)
include $(CLEAR_VARS)
LOCAL_SRC_FILES := gpt-utils.cpp
ifeq ($(TARGET_COMPILE_WITH_MSM_KERNEL),true)
LOCAL_C_INCLUDES += $(TARGET_OUT_INTERMEDIATES)/KERNEL_OBJ/usr/include
LOCAL_ADDITIONAL_DEPENDENCIES := $(TARGET_OUT_INTERMEDIATES)/KERNEL_OBJ/usr
endif
LOCAL_SHARED_LIBRARIES := liblog libz
LOCAL_MODULE := libgptutils
LOCAL_MODULE_OWNER := qti
include $(BUILD_STATIC_LIBRARY)
include $(CLEAR_VARS)
LOCAL_SRC_FILES := gpt-utils.cpp
ifeq ($(TARGET_COMPILE_WITH_MSM_KERNEL),true)
LOCAL_C_INCLUDES += $(TARGET_OUT_INTERMEDIATES)/KERNEL_OBJ/usr/include
LOCAL_ADDITIONAL_DEPENDENCIES := $(TARGET_OUT_INTERMEDIATES)/KERNEL_OBJ/usr
endif
LOCAL_SHARED_LIBRARIES += liblog libcutils libz
LOCAL_MODULE := libgptutils
LOCAL_PROPRIETARY_MODULE := true
LOCAL_MODULE_OWNER := qti
LOCAL_COPY_HEADERS_TO := gpt-utils/inc
LOCAL_COPY_HEADERS := gpt-utils.h
include $(BUILD_SHARED_LIBRARY)
endif

1542
recovery/gpt-utils/gpt-utils.cpp
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File diff suppressed because it is too large Load diff

193
recovery/gpt-utils/gpt-utils.h
View file

@ -1,193 +0,0 @@
/*
* Copyright (c) 2013, 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 "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.
*/
#ifndef __GPT_UTILS_H__
#define __GPT_UTILS_H__
#include <vector>
#include <string>
#include <map>
#ifdef __cplusplus
extern "C" {
#endif
#include <unistd.h>
#include <stdlib.h>
/******************************************************************************
* GPT HEADER DEFINES
******************************************************************************/
#define GPT_SIGNATURE "EFI PART"
#define HEADER_SIZE_OFFSET 12
#define HEADER_CRC_OFFSET 16
#define PRIMARY_HEADER_OFFSET 24
#define BACKUP_HEADER_OFFSET 32
#define FIRST_USABLE_LBA_OFFSET 40
#define LAST_USABLE_LBA_OFFSET 48
#define PENTRIES_OFFSET 72
#define PARTITION_COUNT_OFFSET 80
#define PENTRY_SIZE_OFFSET 84
#define PARTITION_CRC_OFFSET 88
#define TYPE_GUID_OFFSET 0
#define TYPE_GUID_SIZE 16
#define PTN_ENTRY_SIZE 128
#define UNIQUE_GUID_OFFSET 16
#define FIRST_LBA_OFFSET 32
#define LAST_LBA_OFFSET 40
#define ATTRIBUTE_FLAG_OFFSET 48
#define PARTITION_NAME_OFFSET 56
#define MAX_GPT_NAME_SIZE 72
/******************************************************************************
* AB RELATED DEFINES
******************************************************************************/
//Bit 48 onwords in the attribute field are the ones where we are allowed to
//store our AB attributes.
#define AB_FLAG_OFFSET (ATTRIBUTE_FLAG_OFFSET + 6)
#define GPT_DISK_INIT_MAGIC 0xABCD
#define AB_PARTITION_ATTR_SLOT_ACTIVE (0x1<<2)
#define AB_PARTITION_ATTR_BOOT_SUCCESSFUL (0x1<<6)
#define AB_PARTITION_ATTR_UNBOOTABLE (0x1<<7)
#define AB_SLOT_ACTIVE_VAL 0x3F
#define AB_SLOT_INACTIVE_VAL 0x0
#define AB_SLOT_ACTIVE 1
#define AB_SLOT_INACTIVE 0
#define AB_SLOT_A_SUFFIX "_a"
#define AB_SLOT_B_SUFFIX "_b"
#define PTN_XBL "xbl"
#define PTN_XBL_CFG "xbl_config"
#define PTN_SWAP_LIST PTN_XBL, PTN_XBL_CFG, "rpm", "tz", "abl", "hyp", "keymaster", "cmnlib", "cmnlib64", "pmic", "devcfg", "keystore", "mdtp", "mdtpsecapp", "xfl", "tzxflattest", "tzxfl"
#define AB_PTN_LIST PTN_SWAP_LIST, "boot", "system", "vendor", "modem", "bluetooth", "oem", "rdimage", "dsp"
#define BOOT_DEV_DIR "/dev/block/bootdevice/by-name"
/******************************************************************************
* HELPER MACROS
******************************************************************************/
#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
/******************************************************************************
* TYPES
******************************************************************************/
enum boot_update_stage {
UPDATE_MAIN = 1,
UPDATE_BACKUP,
UPDATE_FINALIZE
};
enum gpt_instance {
PRIMARY_GPT = 0,
SECONDARY_GPT
};
enum boot_chain {
NORMAL_BOOT = 0,
BACKUP_BOOT
};
struct gpt_disk {
//GPT primary header
uint8_t *hdr;
//primary header crc
uint32_t hdr_crc;
//GPT backup header
uint8_t *hdr_bak;
//backup header crc
uint32_t hdr_bak_crc;
//Partition entries array
uint8_t *pentry_arr;
//Partition entries array for backup table
uint8_t *pentry_arr_bak;
//Size of the pentry array
uint32_t pentry_arr_size;
//Size of each element in the pentry array
uint32_t pentry_size;
//CRC of the partition entry array
uint32_t pentry_arr_crc;
//CRC of the backup partition entry array
uint32_t pentry_arr_bak_crc;
//Path to block dev representing the disk
char devpath[PATH_MAX];
//Block size of disk
uint32_t block_size;
uint32_t is_initialized;
};
/******************************************************************************
* FUNCTION PROTOTYPES
******************************************************************************/
int prepare_boot_update(enum boot_update_stage stage);
//GPT disk methods
struct gpt_disk* gpt_disk_alloc();
//Free previously allocated gpt_disk struct
void gpt_disk_free(struct gpt_disk *disk);
//Get the details of the disk holding the partition whose name
//is passed in via dev
int gpt_disk_get_disk_info(const char *dev, struct gpt_disk *disk);
//Get pointer to partition entry from a allocated gpt_disk structure
uint8_t* gpt_disk_get_pentry(struct gpt_disk *disk,
const char *partname,
enum gpt_instance instance);
//Update the crc fields of the modified disk structure
int gpt_disk_update_crc(struct gpt_disk *disk);
//Write the contents of struct gpt_disk back to the actual disk
int gpt_disk_commit(struct gpt_disk *disk);
//Return if the current device is UFS based or not
int gpt_utils_is_ufs_device();
//Swtich betwieen using either the primary or the backup
//boot LUN for boot. This is required since UFS boot partitions
//cannot have a backup GPT which is what we use for failsafe
//updates of the other 'critical' partitions. This function will
//not be invoked for emmc targets and on UFS targets is only required
//to be invoked for XBL.
//
//The algorithm to do this is as follows:
//- Find the real block device(eg: /dev/block/sdb) that corresponds
// to the /dev/block/bootdevice/by-name/xbl(bak) symlink
//
//- Once we have the block device 'node' name(sdb in the above example)
// use this node to to locate the scsi generic device that represents
// it by checking the file /sys/block/sdb/device/scsi_generic/sgY
//
//- Once we locate sgY we call the query ioctl on /dev/sgy to switch
//the boot lun to either LUNA or LUNB
int gpt_utils_set_xbl_boot_partition(enum boot_chain chain);
//Given a vector of partition names as a input and a reference to a map,
//populate the map to indicate which physical disk each of the partitions
//sits on. The key in the map is the path to the block device where the
//partition lies and the value is a vector of strings indicating which of
//the passed in partition names sits on that device.
int gpt_utils_get_partition_map(std::vector<std::string>& partition_list,
std::map<std::string,std::vector<std::string>>& partition_map);
#ifdef __cplusplus
}
#endif
#endif /* __GPT_UTILS_H__ */

34
recovery/gpt-utils/scsi/ufs/ioctl.h
View file

@ -1,34 +0,0 @@
/****************************************************************************
****************************************************************************
***
*** This header was automatically generated from a Linux kernel header
*** of the same name, to make information necessary for userspace to
*** call into the kernel available to libc. It contains only constants,
*** structures, and macros generated from the original header, and thus,
*** contains no copyrightable information.
***
*** To edit the content of this header, modify the corresponding
*** source file (e.g. under external/kernel-headers/original/) then
*** run bionic/libc/kernel/tools/update_all.py
***
*** Any manual change here will be lost the next time this script will
*** be run. You've been warned!
***
****************************************************************************
****************************************************************************/
#ifndef UAPI_UFS_IOCTL_H_
#define UAPI_UFS_IOCTL_H_
#include <linux/types.h>
#define UFS_IOCTL_QUERY 0x5388
#define UFS_IOCTL_WRITE_BUFFER 0x53EF
struct ufs_ioctl_query_data {
__u32 opcode;
__u8 idn;
__u16 buf_size;
__u8 buffer[0];
};
struct ufs_ioctl_write_buffer_data {
__u32 buf_size;
__u8 buffer[0];
};
#endif

96
recovery/gpt-utils/scsi/ufs/ufs.h
View file

@ -1,96 +0,0 @@
/****************************************************************************
****************************************************************************
***
*** This header was automatically generated from a Linux kernel header
*** of the same name, to make information necessary for userspace to
*** call into the kernel available to libc. It contains only constants,
*** structures, and macros generated from the original header, and thus,
*** contains no copyrightable information.
***
*** To edit the content of this header, modify the corresponding
*** source file (e.g. under external/kernel-headers/original/) then
*** run bionic/libc/kernel/tools/update_all.py
***
*** Any manual change here will be lost the next time this script will
*** be run. You've been warned!
***
****************************************************************************
****************************************************************************/
#ifndef UAPI_UFS_H_
#define UAPI_UFS_H_
#define MAX_QUERY_IDN 0x12
enum flag_idn {
QUERY_FLAG_IDN_FDEVICEINIT = 0x01,
QUERY_FLAG_IDN_PERMANENT_WPE = 0x02,
QUERY_FLAG_IDN_PWR_ON_WPE = 0x03,
QUERY_FLAG_IDN_BKOPS_EN = 0x04,
QUERY_FLAG_IDN_RESERVED1 = 0x05,
QUERY_FLAG_IDN_PURGE_ENABLE = 0x06,
QUERY_FLAG_IDN_RESERVED2 = 0x07,
QUERY_FLAG_IDN_FPHYRESOURCEREMOVAL = 0x08,
QUERY_FLAG_IDN_BUSY_RTC = 0x09,
};
enum attr_idn {
QUERY_ATTR_IDN_BOOT_LU_EN = 0x00,
QUERY_ATTR_IDN_RESERVED = 0x01,
QUERY_ATTR_IDN_POWER_MODE = 0x02,
QUERY_ATTR_IDN_ACTIVE_ICC_LVL = 0x03,
QUERY_ATTR_IDN_OOO_DATA_EN = 0x04,
QUERY_ATTR_IDN_BKOPS_STATUS = 0x05,
QUERY_ATTR_IDN_PURGE_STATUS = 0x06,
QUERY_ATTR_IDN_MAX_DATA_IN = 0x07,
QUERY_ATTR_IDN_MAX_DATA_OUT = 0x08,
QUERY_ATTR_IDN_DYN_CAP_NEEDED = 0x09,
QUERY_ATTR_IDN_REF_CLK_FREQ = 0x0A,
QUERY_ATTR_IDN_CONF_DESC_LOCK = 0x0B,
QUERY_ATTR_IDN_MAX_NUM_OF_RTT = 0x0C,
QUERY_ATTR_IDN_EE_CONTROL = 0x0D,
QUERY_ATTR_IDN_EE_STATUS = 0x0E,
QUERY_ATTR_IDN_SECONDS_PASSED = 0x0F,
QUERY_ATTR_IDN_CNTX_CONF = 0x10,
QUERY_ATTR_IDN_CORR_PRG_BLK_NUM = 0x11,
QUERY_ATTR_IDN_FFU_STATUS = 0x14,
};
#define QUERY_ATTR_IDN_BOOT_LU_EN_MAX 0x02
enum desc_idn {
QUERY_DESC_IDN_DEVICE = 0x0,
QUERY_DESC_IDN_CONFIGURAION = 0x1,
QUERY_DESC_IDN_UNIT = 0x2,
QUERY_DESC_IDN_RFU_0 = 0x3,
QUERY_DESC_IDN_INTERCONNECT = 0x4,
QUERY_DESC_IDN_STRING = 0x5,
QUERY_DESC_IDN_RFU_1 = 0x6,
QUERY_DESC_IDN_GEOMETRY = 0x7,
QUERY_DESC_IDN_POWER = 0x8,
QUERY_DESC_IDN_DEVICE_HEALTH = 0x9,
QUERY_DESC_IDN_MAX,
};
enum query_opcode {
UPIU_QUERY_OPCODE_NOP = 0x0,
UPIU_QUERY_OPCODE_READ_DESC = 0x1,
UPIU_QUERY_OPCODE_WRITE_DESC = 0x2,
UPIU_QUERY_OPCODE_READ_ATTR = 0x3,
UPIU_QUERY_OPCODE_WRITE_ATTR = 0x4,
UPIU_QUERY_OPCODE_READ_FLAG = 0x5,
UPIU_QUERY_OPCODE_SET_FLAG = 0x6,
UPIU_QUERY_OPCODE_CLEAR_FLAG = 0x7,
UPIU_QUERY_OPCODE_TOGGLE_FLAG = 0x8,
UPIU_QUERY_OPCODE_MAX,
};
enum purge_status {
PURGE_STATUS_IDLE = 0x00,
PURGE_STATUS_IN_PROGRESS = 0x01,
PURGE_STATUS_STOPPED = 0x02,
PURGE_STATUS_COMPLETED = 0x03,
PURGE_STATUS_BUSY = 0x04,
PURGE_STATUS_GENERAL_ERROR = 0x05,
};
enum ffu_status {
FFU_STATUS_NO_INFOMATION = 0x00,
FFU_STATUS_SUCCESS = 0x01,
FFU_STATUS_CORRUPTION_ERROR = 0x02,
FFU_STATUS_INTERNAL_ERROR = 0x03,
FFU_STATUS_VERSION_MISMATCH = 0x04,
FFU_STATUS_GENERAL_ERROR = 0xFF,
};
#endif

9
recovery/root/etc/update_engine/update-payload-key.pub.pem Normal file
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@ -0,0 +1,9 @@
-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEArI2Vbdgqqu9r6BVa733y
3tOHzKm7DgBMqn+++Fp40Uw85/RSbLi1INQq1ATPgGRfl7PiNGIALBKmThiZklJo
p2lGO98AFIa9NP6qU2LVPQKbGddUfqxk/Uba4NAFwg6o/Vz//tT8tEQL/6dLC75G
s40nkO0WQ3081oxLvuARb06aIu2oUw9FhGXwtTxg2lXE9Xx4f7z0p5D2QtBNrqSE
KrimVHYlhTaw51Yw5xRX16k7zBkRI2h0DZeEPRpeujFrNHsFq5ydNRc68rIEzz6b
c3nBIEn8yckOgmcJaPRMw0NP0FKZ9r2+2wSfeTKDItnAI1gaOx64g+TCco9Dn6mu
wQIDAQAB
-----END PUBLIC KEY-----

46
recovery/root/init.blu_spark.rc Normal file
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@ -0,0 +1,46 @@
# blu_spark extras
on property:sys.post_boot.parsed=1
# Tweak IO performance after boot complete
write /sys/block/dm-0/queue/scheduler "zen"
write /sys/block/dm-1/queue/scheduler "zen"
write /sys/block/sda/queue/scheduler "zen"
write /sys/block/sde/queue/scheduler "zen"
write /sys/block/dm-0/queue/read_ahead_kb 128
write /sys/block/dm-0/queue/iostats 1
write /sys/block/dm-0/queue/nr_requests 128
write /sys/block/dm-1/queue/read_ahead_kb 128
write /sys/block/dm-1/queue/iostats 1
write /sys/block/dm-1/queue/nr_requests 128
write /sys/block/sda/queue/read_ahead_kb 128
write /sys/block/sda/queue/iostats 1
write /sys/block/sda/queue/nr_requests 128
write /sys/block/sde/queue/read_ahead_kb 128
write /sys/block/sde/queue/iostats 1
write /sys/block/sde/queue/nr_requests 128
# Disable Adaptive LMK
write /sys/module/lowmemorykiller/parameters/enable_adaptive_lmk 0
# Input boost and stune configuration
write /sys/module/cpu_boost/parameters/input_boost_freq "0:1056000 1:0 2:0 3:0 4:0 5:0 6:0 7:0"
write /sys/module/cpu_boost/parameters/input_boost_ms 500
write /sys/module/cpu_boost/parameters/dynamic_stune_boost 15
# Configure governor settings for little cluster
write /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor "blu_schedutil"
write /sys/devices/system/cpu/cpu0/cpufreq/blu_schedutil/up_rate_limit_us 0
write /sys/devices/system/cpu/cpu0/cpufreq/blu_schedutil/down_rate_limit_us 0
write /sys/devices/system/cpu/cpu0/cpufreq/blu_schedutil/iowait_boost_enable 1
# Configure governor settings for big cluster
write /sys/devices/system/cpu/cpu4/cpufreq/scaling_governor "blu_schedutil"
write /sys/devices/system/cpu/cpu4/cpufreq/blu_schedutil/up_rate_limit_us 0
write /sys/devices/system/cpu/cpu4/cpufreq/blu_schedutil/down_rate_limit_us 0
write /sys/devices/system/cpu/cpu4/cpufreq/blu_schedutil/iowait_boost_enable 1
# Disable scheduler core_ctl
write /sys/devices/system/cpu/cpu0/core_ctl/enable 0
write /sys/devices/system/cpu/cpu4/core_ctl/enable 0
write /dev/kmsg "Boot blu_spark completed "

107
recovery/root/init.qcom.factory.rc
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@ -1,107 +0,0 @@
#
# Copyright (c) 2009-2016, 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.
#
# Define fastmmi
service fastmmi /vendor/bin/mmi
user root
group root
disabled
service mmid /vendor/bin/mmid
user root
group root
disabled
on property:sys.boot_mode=ffbm
write ${persist.vendor.mmi.misc_dev_path} "ffbm-01"
on property:sys.boot_mode=qmmi
write ${persist.vendor.mmi.misc_dev_path} "ffbm-02"
on property:sys.boot_mode=normal
write ${persist.vendor.mmi.misc_dev_path} "normal"
# Creating a scratch storage on /data for factory testing.
on factory-fs && property:ro.bootmode=ffbm-00
mount tmpfs tmpfs /data
on factory-fs && property:ro.bootmode=ffbm-01
mount tmpfs tmpfs /data
on post-fs-data
setprop persist.sys.usb.ffbm-00.func diag
setprop persist.sys.usb.ffbm-01.func diag
setprop persist.sys.usb.ffbm-02.func diag
on mmi && property:ro.bootmode=ffbm-00
# ========================================================
# This is FFBM only settings.
# ========================================================
#mkdir for factory data files.
mkdir /persist/FTM_AP 0750 root root
start fastmmi
on mmi && property:ro.bootmode=ffbm-01
# ========================================================
# This is FFBM only settings.
# ========================================================
#mkdir for factory data files.
mkdir /persist/FTM_AP 0750 root root
start fastmmi
on ffbm
trigger early-fs
trigger factory-fs
trigger fs
trigger post-fs
# Mount fstab in init.{$device}.rc by mount_all with '--late' parameter
# to only mount entries with 'latemount'. This is needed if '--early' is
# specified in the previous mount_all command on the fs stage.
# With /system mounted and properties form /system + /factory available,
# some services can be started.
trigger late-fs
# Now we can mount /data. File encryption requires keymaster to decrypt
# /data, which in turn can only be loaded when system properties are present.
trigger post-fs-data
# Now we can start zygote for devices with file based encryption
trigger zygote-start
# Load persist properties and override properties (if enabled) from /data.
trigger load_persist_props_action
# Remove a file to wake up anything waiting for firmware.
trigger firmware_mounts_complete
trigger early-boot
trigger boot
trigger mmi

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