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ath79: Add support for MOXA AWK-1137C

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Device specifications:
======================

* Qualcomm/Atheros AR9344
* 128 MB of RAM
* 16 MB of SPI NOR flash
* 2x 10/100 Mbps Ethernet
* 2T2R 2.4/5 GHz Wi-Fi
* 4x GPIO-LEDs (1x wifi, 2x ethernet, 1x power)
* 1x GPIO-button (reset)
* 2x fast ethernet
  - lan1
    + builtin switch port 1
    + used as WAN interface
  - lan2
    + builtin switch port 2
    + used as LAN interface
* 9-30V DC
* external antennas

Flashing instructions:
======================

Log in to https://192.168.127.253/
   Username: admin
   Password: moxa

Open Maintenance > Firmware Upgrade and install the factory image.

Serial console access:
======================

Connect a RS232-USB converter to the maintenance port.
   Pinout: (reset button left) [GND] [NC] [RX] [TX]

Firmware Recovery:
==================

When the WLAN and SYS LEDs are flashing, the device is in recovery mode.

Serial console access is required to proceed with recovery.

Download the original image from MOXA and rename it to 'awk-1137c.rom'.
Set up a TFTP server at 192.168.127.1 and connect to a lan port.

Follow the instructions on the serial console to start the recovery.

Signed-off-by: Maximilian Martin <mm@simonwunderlich.de>
This commit is contained in:
Maximilian Martin 2023-06-13 12:55:59 +02:00 committed by Hauke Mehrtens
parent e4fe3097ef
commit 906e2a1b99
10 changed files with 338 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
include/image-commands.mk
View File

@ -399,6 +399,15 @@ define Build/lzma-no-dict
@mv $@.new $@
endef
define Build/moxa-encode-fw
$(TOPDIR)/scripts/moxa-encode-fw.py \
--input $@ \
--output $@ \
--magic $(MOXA_MAGIC) \
--hwid $(MOXA_HWID) \
--buildid 00000000
endef
define Build/netgear-chk
$(STAGING_DIR_HOST)/bin/mkchkimg \
-o $@.new \

1
package/boot/uboot-envtools/files/ath79
View File

@ -47,6 +47,7 @@ etactica,eg200|\
glinet,gl-ar750s-nor|\
glinet,gl-ar750s-nor-nand|\
librerouter,librerouter-v1|\
moxa,awk-1137c|\
netgear,ex7300|\
netgear,ex7300-v2|\
netgear,wndr4300-v2|\

109
scripts/moxa-encode-fw.py Executable file
View File

@ -0,0 +1,109 @@
#! /usr/bin/env python3
# SPDX-License-Identifier: GPL-2.0-or-later
import argparse
import struct
from binascii import crc32
from dataclasses import dataclass
from itertools import cycle
from typing import List
def xor(data: bytes) -> bytes:
passphrase = "Seek AGREEMENT for the date of completion.\0"
pw = cycle(bytearray(passphrase.encode('ascii')))
return bytearray(b ^ next(pw) for b in data)
def add_fw_header(data: bytes, magic: int, hwid: int, build_id: int,
offsets: List[int]) -> bytes:
unknown_1 = 0x01
unknown_2 = 0x0000
unknown_3 = 0x00000000
unknown_4 = 0x01000000
file_crc = crc(data, 0)
header_struct = struct.Struct('>QIBBHIIIIII' + 'I' * len(offsets))
header_size = header_struct.size
file_size = header_size + len(data)
header_offsets = map(lambda x: x + header_size, offsets)
header_data = header_struct.pack(magic, file_size, unknown_1, len(offsets),
unknown_2, hwid, build_id, unknown_3,
build_id, unknown_4, *header_offsets,
file_crc)
return header_data + data
def add_file_header(data: bytes, filename: str, build_id: int) -> bytes:
unknown1 = 0x01000000
unknown2 = 0x00000000
file_crc = crc(data, 0)
header_struct = struct.Struct(">16sIIIII")
file_size = header_struct.size + len(data)
header_data = header_struct.pack(filename.encode('ascii'), file_size,
unknown1, build_id, unknown2, file_crc)
return header_data + data
def crc(data: bytes, init_val: int) -> int:
return 0xffffffff ^ (crc32(data, 0xffffffff ^ init_val))
@dataclass
class Partition:
name: str
size: int
def main():
partitions = [
Partition(name='kernel', size=2048 * 1024),
Partition(name='root', size=9216 * 1024),
Partition(name='userdisk', size=3076 * 1024),
]
parser = argparse.ArgumentParser(prog='moxa-encode-fw',
description='MOXA IW firmware encoder')
parser.add_argument('-i', '--input', required=True, type=str, help='Firmware file')
parser.add_argument('-o', '--output', required=True, type=str, help="Output path for encoded firmware file")
parser.add_argument('-m', '--magic', required=True, type=lambda x: int(x,0), help="Magic for firmware header")
parser.add_argument('-d', '--hwid', required=True, type=lambda x: int(x,0), help="Hardware id of device")
parser.add_argument('-b', '--buildid', required=True, type=lambda x: int(x,0), help="Build id of firmware")
args = parser.parse_args()
with open(args.input, 'rb') as input_file:
firmware = bytearray(input_file.read())
offsets = []
pos_input = 0
pos_output = 0
firmware_seg = bytearray()
for partition in partitions:
part_data = firmware[pos_input:pos_input + partition.size]
# just to make sure that no partition is empty
if len(part_data) == 0:
part_data = bytearray([0x00])
header = add_file_header(part_data, partition.name, args.buildid)
firmware_seg += header
offsets.append(pos_output)
pos_input += partition.size
pos_output += len(header)
moxa_firmware = add_fw_header(firmware_seg, args.magic, args.hwid, args.buildid, offsets)
encrypted = xor(moxa_firmware)
with open(args.output, 'wb') as output_file:
output_file.write(encrypted)
if __name__ == '__main__':
main()

184
target/linux/ath79/dts/ar9344_moxa_awk-1137c.dts Normal file
View File

@ -0,0 +1,184 @@
// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
#include "ar9344.dtsi"
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
#include <dt-bindings/leds/common.h>
/ {
compatible = "moxa,awk-1137c", "qca,ar9344";
model = "MOXA AWK-1137C";
aliases {
led-boot = &led_status_red;
led-failsafe = &led_status_red;
led-running = &led_status_green;
led-upgrade = &led_status_red;
label-mac-device = &eth1;
};
keys {
compatible = "gpio-keys";
reset {
label = "reset";
linux,code = <KEY_RESTART>;
gpios = <&gpio 11 GPIO_ACTIVE_LOW>;
};
};
leds {
compatible = "gpio-leds";
pinctrl-names = "default";
led_status_green: led-0 {
label = "green:status";
color = <LED_COLOR_ID_GREEN>;
function = LED_FUNCTION_STATUS;
function-enumerator = <0>;
gpios = <&gpio 2 GPIO_ACTIVE_LOW>;
};
led_status_red: led-1 {
label = "red:status";
color = <LED_COLOR_ID_RED>;
function = LED_FUNCTION_STATUS;
function-enumerator = <1>;
gpios = <&gpio 3 GPIO_ACTIVE_LOW>;
};
led-2 {
label = "green:wifi";
color = <LED_COLOR_ID_GREEN>;
function = LED_FUNCTION_WLAN;
function-enumerator = <0>;
gpios = <&gpio 12 GPIO_ACTIVE_LOW>;
linux,default-trigger = "phy0tpt";
};
led-3 {
label = "green:lan1";
color = <LED_COLOR_ID_GREEN>;
function = LED_FUNCTION_WAN;
gpios = <&gpio 14 GPIO_ACTIVE_LOW>;
};
led-4 {
label = "green:lan2";
color = <LED_COLOR_ID_GREEN>;
function = LED_FUNCTION_LAN;
gpios = <&gpio 15 GPIO_ACTIVE_LOW>;
};
led-5 {
label = "yellow:wifi";
color = <LED_COLOR_ID_YELLOW>;
function = LED_FUNCTION_WLAN;
function-enumerator = <1>;
gpios = <&gpio 21 GPIO_ACTIVE_LOW>;
linux,default-trigger = "phy0assoc";
};
};
};
&ref {
clock-frequency = <40000000>;
};
&spi {
status = "okay";
flash@0 {
compatible = "jedec,spi-nor";
reg = <0>;
spi-max-frequency = <40000000>;
partitions {
compatible = "fixed-partitions";
#address-cells = <1>;
#size-cells = <1>;
partition@0 {
label = "u-boot";
reg = <0x000000 0x040000>;
read-only;
};
partition@40000 {
label = "u-boot-env";
reg = <0x040000 0x010000>;
};
partition@50000 {
label = "firmware";
reg = <0x050000 0xe00000>;
compatible = "denx,uimage";
};
partition@e50000 {
label = "log1";
reg = <0xe50000 0x020000>;
read-only;
};
partition@e70000 {
label = "log2";
reg = <0xe70000 0x020000>;
read-only;
};
partition@e90000 {
label = "version";
reg = <0xe90000 0x020000>;
read-only;
};
partition@eb0000 {
label = "config1";
reg = <0xeb0000 0x020000>;
read-only;
};
partition@ed0000 {
label = "config2";
reg = <0xed0000 0x020000>;
read-only;
};
partition@ef0000 {
label = "config-data";
reg = <0xef0000 0x0c0000>;
read-only;
};
partition@fb0000 {
label = "mib0";
reg = <0xfb0000 0x030000>;
read-only;
};
art: partition@fe0000 {
label = "art";
reg = <0xfe0000 0x010000>;
read-only;
};
partition@ff0000 {
label = "fis";
reg = <0xff0000 0x010000>;
read-only;
};
};
};
};
&eth1 {
status = "okay";
};
&wmac {
status = "okay";
qca,no-eeprom;
};

4
target/linux/ath79/generic/base-files/etc/board.d/01_leds
View File

@ -302,6 +302,10 @@ tplink,cpe210-v3)
meraki,mr16)
ucidef_set_led_netdev "wan" "WAN" "green:wan" "eth0"
;;
moxa,awk-1137c)
ucidef_set_led_switch "wan" "LAN1" "green:lan1" "switch0" "0x02"
ucidef_set_led_switch "lan" "LAN2" "green:lan2" "switch0" "0x04"
;;
netgear,wnr2200-8m|\
netgear,wnr2200-16m)
ucidef_set_led_netdev "wan-amber" "WAN (amber)" "amber:wan" "eth0"

8
target/linux/ath79/generic/base-files/etc/board.d/02_network
View File

@ -240,7 +240,8 @@ ath79_setup_interfaces()
ubnt,routerstation)
ucidef_set_interfaces_lan_wan "eth1" "eth0"
;;
comfast,cf-e375ac)
comfast,cf-e375ac|\
moxa,awk-1137c)
ucidef_add_switch "switch0" \
"0@eth0" "1:wan" "2:lan"
;;
@ -731,6 +732,11 @@ ath79_setup_macs()
lan_mac=$(mtd_get_mac_encrypted_deco $(find_mtd_part config))
label_mac=$lan_mac
;;
moxa,awk-1137c)
lan_mac=$(mtd_get_mac_ascii u-boot-env mac_addr)
wan_mac=$(mtd_get_mac_ascii u-boot-env mac_addr)
label_mac=$lan_mac
;;
nec,wf1200cr|\
nec,wg1200cr)
lan_mac=$(mtd_get_mac_ascii devdata "lanmac")

4
target/linux/ath79/generic/base-files/etc/hotplug.d/firmware/10-ath9k-eeprom
View File

@ -62,6 +62,10 @@ case "$FIRMWARE" in
caldata_extract "art" 0x1000 0x440
ath9k_patch_mac $(mtd_get_mac_ascii u-boot-env ethaddr)
;;
moxa,awk-1137c)
caldata_extract "art" 0x1000 0x440
ath9k_patch_mac $(mtd_get_mac_ascii u-boot-env mac_addr)
;;
nec,wg800hp)
caldata_extract "art" 0x1000 0x440
ath9k_patch_mac $(mtd_get_mac_text board_data 0x680)

3
target/linux/ath79/generic/base-files/etc/init.d/bootcount
View File

@ -8,6 +8,9 @@ boot() {
adtran,bsap1840)
fconfig -s -w -d $(find_mtd_part "RedBoot config") -n boot_cntb -x 0
;;
moxa,awk-1137c)
fw_setenv fwr_verify 0
;;
qihoo,c301)
local n=$(fw_printenv activeregion | cut -d = -f 2)
fw_setenv "image${n}trynum" 0

3
target/linux/ath79/generic/base-files/lib/preinit/10_fix_eth_mac.sh
View File

@ -28,6 +28,9 @@ preinit_set_mac_address() {
fortinet,fap-221-b)
ip link set dev eth0 address $(mtd_get_mac_text u-boot 0x3ff80 12)
;;
moxa,awk-1137c)
ip link set dev eth0 address $(mtd_get_mac_ascii u-boot-env mac_addr)
;;
tplink,deco-s4-v2)
base_mac=$(mtd_get_mac_encrypted_deco $(find_mtd_part config))
ip link set dev eth0 address $base_mac

14
target/linux/ath79/image/generic.mk
View File

@ -9,6 +9,7 @@ DEVICE_VARS += ADDPATTERN_ID ADDPATTERN_VERSION
DEVICE_VARS += SEAMA_SIGNATURE SEAMA_MTDBLOCK
DEVICE_VARS += KERNEL_INITRAMFS_PREFIX DAP_SIGNATURE
DEVICE_VARS += EDIMAX_HEADER_MAGIC EDIMAX_HEADER_MODEL
DEVICE_VARS += MOXA_MAGIC MOXA_HWID
DEVICE_VARS += OPENMESH_CE_TYPE ZYXEL_MODEL_STRING
DEVICE_VARS += SUPPORTED_TELTONIKA_DEVICES
@ -1819,6 +1820,19 @@ define Device/mercury_mw4530r-v1
endef
TARGET_DEVICES += mercury_mw4530r-v1
define Device/moxa_awk-1137c
SOC := ar9344
DEVICE_MODEL := AWK-1137C
DEVICE_VENDOR := MOXA
MOXA_MAGIC := 0x8919123028877702
MOXA_HWID := 0x01080000
IMAGE_SIZE := 14336k
DEVICE_PACKAGES := uboot-envtools
IMAGES += factory.rom
IMAGE/factory.rom := $$(IMAGE/sysupgrade.bin) | moxa-encode-fw
endef
TARGET_DEVICES += moxa_awk-1137c
define Device/nec_wx1200cr
DEVICE_VENDOR := NEC
IMAGE/default := append-kernel | pad-offset $$$$(BLOCKSIZE) 64 | append-rootfs