openwrt/target/linux/ipq40xx/base-files/lib/upgrade/platform.sh
Andreas Böhler e658eee813 ipq4019: add support for ZTE MF287 Pro aka DreiNeo Pro
The ZTE MF287 Pro is a LTE router used (exclusively?) by the network
operator "3". It is very similar to the MF287+, but the hardware layout
and partition layout have changed quite a bit.

Specifications
==============

SoC: IPQ4018
RAM: 256MiB
Flash: 8MiB SPI-NOR + 128MiB SPI-NAND
LAN: 4x GBit LAN
LTE: ZTE Cat12
WiFi: 802.11a/b/g/n/ac SoC-integrated
USB: 1x 2.0

MAC addresses
=============

LAN: from config + 2
WiFi 1: from config
WiFi 2: from config + 1

Installation
============

Option 1 - TFTP
---------------

TFTP installation using UART is preferred. Disassemble the device and
connect serial. Put the initramfs image as openwrt.bin to your TFTP server
and configure a static IP of 192.168.1.100. Load the initramfs image by
typing:

  setenv serverip 192.168.1.100
  setenv ipaddr 192.168.1.1
  tftpboot 0x82000000 openwrt.bin
  bootm 0x82000000

From this intiramfs boot you can take a backup of the currently installed
partitions as no vendor firmware is available for download:

  ubiattach -m17
  cat /dev/ubi0_0 > /tmp/ubi0_0
  cat /dev/ubi0_1 > /tmp/ubi0_1

Copy the files /tmp/ubi0_0 and /tmp/ubi0_1 somewhere save.

Once booted, transfer the sysupgrade image and run sysupgrade. You might
have to delete the stock volumes first:

  ubirmvol /dev/ubi0 -N ubi_rootfs
  ubirmvol /dev/ubi0 -N kernel

Option 2 - From stock firmware
------------------------------

The installation from stock requires an exploit first. The exploit consists
of a backup file that forces the firmware to download telnetd via TFTP from
192.168.0.22 and run it. Once exploited, you can connect via telnet and
login as admin:admin.

The exploit will be available at the device wiki page.

Once inside the stock firmware, you can transfer the -factory.bin file to
/tmp by using "scp" from the stock frmware or "tftp".

ZTE has blocked writing to the NAND. Fortunately, it's easy to allow write
access - you need to read from one file in /proc. Once done, you need to
erase the UBI partition and flash OpenWrt. Before performing the operation,
make sure that mtd13 is the partition labelled "rootfs" by calling
"cat /proc/mtd".

Complete commands:

  cd /tmp
  tftp -g -r factory.bin 192.168.0.22
  cat /proc/driver/sensor_id
  flash_erase /dev/mtd17 0 0
  dd if=/tmp/factory.bin of=/dev/mtdblock17 bs=131072

Afterwards, reboot your device and you should have a working OpenWrt
installation.

Restore Stock
=============

Option 1 - via UART
-------------------

Boot an OpenWrt initramfs image via TFTP as for the initial installation.
Transfer the two backed-up files to your box to /tmp.

Then, run the following commands - replace $kernel_length and $rootfs_size
by the size of ubi0_0 and ubi0_1 in bytes.

  ubiattach -m 17
  ubirmvol /dev/ubi0 -N kernel
  ubirmvol /dev/ubi0 -N rootfs
  ubirmvol /dev/ubi0 -N rootfs_data
  ubimkvol /dev/ubi0 -N kernel -s $kernel_length
  ubimkvol /dev/ubi0 -N ubi_rootfs -s $rootfs_size
  ubiupdatevol /dev/ubi0_0 /tmp/ubi0_0
  ubiupdatevol /dev/ubi0_1 /tmp/ubi0_1

Option 2 - from within OpenWrt
------------------------------

This option requires to flash an initramfs version first so that access
to the flash is possible. This can be achieved by sysupgrading to the
recovery.bin version and rebooting. Once rebooted, you are again in a
default OpenWrt installation, but no partition is mounted.

Follow the commands from Option 1 to flash back to stock.

LTE Modem
=========

The LTE modem is similar to other ZTE devices and controls some more LEDs
and battery management.

Configuring the connection using uqmi works properly, the modem
provides three serial ports and a QMI CDC ethernet interface.

Other Notes
===========

Contrary to the stock firmware, the USB port on the back can be used.

There is one GPIO Switch "Power button blocker" which, if enabled, does not
trigger a reset of the SoC if the modem reboots. If disabled, the SoC is
rebooted along with the modem. The modem can be rebooted via the exported
GPIO "modem-reset" in /sys/class/gpio.

Signed-off-by: Andreas Böhler <dev@aboehler.at>
(cherry picked from commit edfe91372a)
2023-08-21 21:41:12 +02:00

238 lines
4.9 KiB
Bash

PART_NAME=firmware
REQUIRE_IMAGE_METADATA=1
RAMFS_COPY_BIN='fw_printenv fw_setenv'
RAMFS_COPY_DATA='/etc/fw_env.config /var/lock/fw_printenv.lock'
platform_check_image() {
case "$(board_name)" in
asus,rt-ac42u |\
asus,rt-ac58u)
local ubidev=$(nand_find_ubi $CI_UBIPART)
local asus_root=$(nand_find_volume $ubidev jffs2)
[ -n "$asus_root" ] || return 0
cat << EOF
jffs2 partition is still present.
There's probably no space left
to install the filesystem.
You need to delete the jffs2 partition first:
# ubirmvol /dev/ubi0 --name=jffs2
Once this is done. Retry.
EOF
return 1
;;
zte,mf18a |\
zte,mf286d |\
zte,mf287plus |\
zte,mf287pro |\
zte,mf289f)
CI_UBIPART="rootfs"
local mtdnum="$( find_mtd_index $CI_UBIPART )"
[ ! "$mtdnum" ] && return 1
ubiattach -m "$mtdnum" || true
local ubidev="$( nand_find_ubi $CI_UBIPART )"
local ubi_rootfs=$(nand_find_volume $ubidev ubi_rootfs)
local ubi_rootfs_data=$(nand_find_volume $ubidev ubi_rootfs_data)
[ -n "$ubi_rootfs" ] || [ -n "$ubi_rootfs_data" ] || return 0
cat << EOF
ubi_rootfs partition is still present.
You need to delete the stock partition first:
# ubirmvol /dev/ubi0 -N ubi_rootfs
Please also delete ubi_rootfs_data, if exist:
# ubirmvol /dev/ubi0 -N ubi_rootfs_data
Once this is done. Retry.
EOF
return 1
;;
esac
return 0;
}
askey_do_upgrade() {
local tar_file="$1"
local board_dir=$(tar tf $tar_file | grep -m 1 '^sysupgrade-.*/$')
board_dir=${board_dir%/}
tar Oxf $tar_file ${board_dir}/root | mtd write - rootfs
nand_do_upgrade "$1"
}
zyxel_do_upgrade() {
local tar_file="$1"
local board_dir=$(tar tf $tar_file | grep -m 1 '^sysupgrade-.*/$')
board_dir=${board_dir%/}
tar Oxf $tar_file ${board_dir}/kernel | mtd write - kernel
if [ -n "$UPGRADE_BACKUP" ]; then
tar Oxf $tar_file ${board_dir}/root | mtd -j "$UPGRADE_BACKUP" write - rootfs
else
tar Oxf $tar_file ${board_dir}/root | mtd write - rootfs
fi
}
platform_do_upgrade_mikrotik_nand() {
local fw_mtd=$(find_mtd_part kernel)
fw_mtd="${fw_mtd/block/}"
[ -n "$fw_mtd" ] || return
local board_dir=$(tar tf "$1" | grep -m 1 '^sysupgrade-.*/$')
board_dir=${board_dir%/}
[ -n "$board_dir" ] || return
local kernel_len=$(tar xf "$1" ${board_dir}/kernel -O | wc -c)
[ -n "$kernel_len" ] || return
tar xf "$1" ${board_dir}/kernel -O | ubiformat "$fw_mtd" -y -S $kernel_len -f -
CI_KERNPART="none"
nand_do_upgrade "$1"
}
platform_do_upgrade() {
case "$(board_name)" in
8dev,jalapeno |\
aruba,ap-303 |\
aruba,ap-303h |\
aruba,ap-365 |\
avm,fritzbox-7530 |\
avm,fritzrepeater-1200 |\
avm,fritzrepeater-3000 |\
buffalo,wtr-m2133hp |\
cilab,meshpoint-one |\
edgecore,ecw5211 |\
edgecore,oap100 |\
engenius,eap2200 |\
glinet,gl-a1300 |\
glinet,gl-ap1300 |\
luma,wrtq-329acn |\
mobipromo,cm520-79f |\
netgear,wac510 |\
p2w,r619ac-64m |\
p2w,r619ac-128m |\
qxwlan,e2600ac-c2 |\
wallys,dr40x9)
nand_do_upgrade "$1"
;;
glinet,gl-b2200)
CI_KERNPART="0:HLOS"
CI_ROOTPART="rootfs"
CI_DATAPART="rootfs_data"
emmc_do_upgrade "$1"
;;
alfa-network,ap120c-ac)
part="$(awk -F 'ubi.mtd=' '{printf $2}' /proc/cmdline | sed -e 's/ .*$//')"
if [ "$part" = "rootfs1" ]; then
fw_setenv active 2 || exit 1
CI_UBIPART="rootfs2"
else
fw_setenv active 1 || exit 1
CI_UBIPART="rootfs1"
fi
nand_do_upgrade "$1"
;;
asus,map-ac2200)
CI_KERNPART="linux"
nand_do_upgrade "$1"
;;
asus,rt-ac42u |\
asus,rt-ac58u)
CI_KERNPART="linux"
nand_do_upgrade "$1"
;;
cellc,rtl30vw)
CI_UBIPART="ubifs"
askey_do_upgrade "$1"
;;
compex,wpj419)
nand_do_upgrade "$1"
;;
google,wifi)
export_bootdevice
export_partdevice CI_ROOTDEV 0
CI_KERNPART="kernel"
CI_ROOTPART="rootfs"
emmc_do_upgrade "$1"
;;
linksys,ea6350v3 |\
linksys,ea8300 |\
linksys,mr8300 |\
linksys,whw01 |\
linksys,whw03v2)
platform_do_upgrade_linksys "$1"
;;
meraki,mr33 |\
meraki,mr74)
CI_KERNPART="part.safe"
nand_do_upgrade "$1"
;;
mikrotik,cap-ac|\
mikrotik,hap-ac2|\
mikrotik,hap-ac3-lte6-kit|\
mikrotik,lhgg-60ad|\
mikrotik,sxtsq-5-ac|\
mikrotik,wap-ac|\
mikrotik,wap-ac-lte|\
mikrotik,wap-r-ac)
[ "$(rootfs_type)" = "tmpfs" ] && mtd erase firmware
default_do_upgrade "$1"
;;
mikrotik,hap-ac3)
platform_do_upgrade_mikrotik_nand "$1"
;;
netgear,rbr50 |\
netgear,rbs50 |\
netgear,srr60 |\
netgear,srs60)
platform_do_upgrade_netgear_orbi_upgrade "$1"
;;
openmesh,a42 |\
openmesh,a62 |\
plasmacloud,pa1200 |\
plasmacloud,pa2200)
PART_NAME="inactive"
platform_do_upgrade_dualboot_datachk "$1"
;;
sony,ncp-hg100-cellular)
sony_emmc_do_upgrade "$1"
;;
teltonika,rutx10 |\
teltonika,rutx50 |\
zte,mf18a |\
zte,mf286d |\
zte,mf287plus |\
zte,mf287pro |\
zte,mf289f)
CI_UBIPART="rootfs"
nand_do_upgrade "$1"
;;
zyxel,nbg6617)
zyxel_do_upgrade "$1"
;;
*)
default_do_upgrade "$1"
;;
esac
}
platform_copy_config() {
case "$(board_name)" in
glinet,gl-b2200 |\
google,wifi)
emmc_copy_config
;;
esac
return 0;
}