ath79: add support for Xiaomi AIoT Router AC2350
Device specifications
* SoC: QCA9563 @ 775MHz (MIPS 74Kc)
* RAM: 128MiB DDR2
* Flash: 16MiB SPI-NOR (EN25QH128)
* Wireless 2.4GHz (SoC): b/g/n, 3x3
* Wireless 5Ghz (QCA9988): a/n/ac, 4x4 MU-MIMO
* IoT Wireless 2.4GHz (QCA6006): currently unusable
* Ethernet (AR8327): 3 LAN × 1GbE, 1 WAN × 1GbE
* LEDs: Internet (blue/orange), System (blue/orange)
* Buttons: Reset
* UART: through-hole on PCB ([VCC 3.3v](RX)(GND)(TX) 115200, 8n1)
* Power: 12VDC, 1,5A
MAC addresses map (like in OEM firmware)
art@0x0 88:C3:97:*:57 wan/label
art@0x1002 88:C3:97:*:2D lan/wlan2g
art@0x5006 88:C3:97:*:2C wlan5g
Obtain SSH Access
1. Download and flash the firmware version 1.3.8 (China).
2. Login to the router web interface and get the value of `stok=` from the
URL
3. Open a new tab and go to the following URL (replace <STOK> with the stok
value gained above; line breaks are only for easier handling, please put
together all four lines into a single URL without any spaces):
http://192.168.31.1/cgi-bin/luci/;stok=<STOK>/api/misystem/set_config_iotdev
?bssid=any&user_id=any&ssid=-h%0Anvram%20set%20ssh_en%3D1%0Anvram%20commit
%0Ased%20-i%20%27s%2Fchannel%3D.%2A%2Fchannel%3D%5C%5C%22debug%5C%5C%22%2F
g%27%20%2Fetc%2Finit.d%2Fdropbear%0A%2Fetc%2Finit.d%2Fdropbear%20start%0A
4. Wait 30-60 seconds (this is the time required to generate keys for the
SSH server on the router).
Create Full Backup
1. Obtain SSH Access.
2. Create backup of all flash (on router):
dd if=/dev/mtd0 of=/tmp/ALL.backup
3. Copy backup to PC (on PC):
scp root@192.168.31.1:/tmp/ALL.backup ./
Tip: backup of the original firmware, taken three times, increases the
chances of recovery :)
Calculate The Password
* Locally using shell (replace "12345/E0QM98765" with your router's serial
number):
On Linux
printf "%s6d2df50a-250f-4a30-a5e6-d44fb0960aa0" "12345/E0QM98765" | \
md5sum - | head -c8 && echo
On macOS
printf "%s6d2df50a-250f-4a30-a5e6-d44fb0960aa0" "12345/E0QM98765" | \
md5 | head -c8
* Locally using python script (replace "12345/E0QM98765" with your
router's serial number):
wget https://raw.githubusercontent.com/eisaev/ax3600-files/master/scripts/calc_passwd.py
python3.7 -c 'from calc_passwd import calc_passwd; print(calc_passwd("12345/E0QM98765"))'
* Online
https://www.oxygen7.cn/miwifi/
Debricking (lite)
If you have a healthy bootloader, you can use recovery via TFTP using
programs like TinyPXE on Windows or dnsmasq on Linux. To switch the router
to TFTP recovery mode, hold down the reset button, connect the power
supply, and release the button after about 10 seconds. The router must be
connected directly to the PC via the LAN port.
Debricking
You will need a full dump of your flash, a CH341 programmer, and a clip
for in-circuit programming.
Install OpenWRT
1. Obtain SSH Access.
2. Create script (on router):
echo '#!/bin/sh' > /tmp/flash_fw.sh
echo >> /tmp/flash_fw.sh
echo '. /bin/boardupgrade.sh' >> /tmp/flash_fw.sh
echo >> /tmp/flash_fw.sh
echo 'board_prepare_upgrade' >> /tmp/flash_fw.sh
echo 'mtd erase rootfs_data' >> /tmp/flash_fw.sh
echo 'mtd write /tmp/openwrt.bin firmware' >> /tmp/flash_fw.sh
echo 'sleep 3' >> /tmp/flash_fw.sh
echo 'reboot' >> /tmp/flash_fw.sh
echo >> /tmp/flash_fw.sh
chmod +x /tmp/flash_fw.sh
3. Copy `openwrt-ath79-generic-xiaomi_aiot-ac2350-squashfs-sysupgrade.bin`
to the router (on PC):
scp openwrt-ath79-generic-xiaomi_aiot-ac2350-squashfs-sysupgrade.bin \
root@192.168.31.1:/tmp/openwrt.bin
4. Flash OpenWRT (on router):
/bin/ash /tmp/flash_fw.sh &
5. SSH connection will be interrupted - this is normal.
6. Wait for the indicator to turn blue.
Signed-off-by: Evgeniy Isaev <isaev.evgeniy@gmail.com>
[improve commit message formatting slightly]
Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
(cherry picked from commit 6c148116f7)
This commit is contained in:
Evgeniy Isaev
Petr Štetiar
parent
c67509efd7
commit
06547e0a58
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@ -0,0 +1,177 @@
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// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
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#include "qca956x.dtsi"
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#include <dt-bindings/gpio/gpio.h>
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#include <dt-bindings/input/input.h>
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/ {
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model = "Xiaomi AIoT AC2350";
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compatible = "xiaomi,aiot-ac2350", "qca,qca9563";
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aliases {
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label-mac-device = ð0;
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led-boot = &led_system_orange;
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led-failsafe = &led_system_orange;
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led-running = &led_system_blue;
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led-upgrade = &led_system_orange;
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};
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keys {
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compatible = "gpio-keys";
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reset {
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label = "reset";
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linux,code = <KEY_RESTART>;
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gpios = <&gpio 2 GPIO_ACTIVE_HIGH>;
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};
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};
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leds {
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compatible = "gpio-leds";
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led_system_blue: system_blue {
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label = "blue:system";
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gpios = <&gpio 5 GPIO_ACTIVE_LOW>;
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};
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led_system_orange: system_orange {
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label = "orange:system";
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gpios = <&gpio 7 GPIO_ACTIVE_LOW>;
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};
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wan_blue {
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label = "blue:wan";
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gpios = <&gpio 8 GPIO_ACTIVE_LOW>;
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};
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wan_orange {
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label = "orange:wan";
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gpios = <&gpio 15 GPIO_ACTIVE_LOW>;
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};
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};
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gpio-export {
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compatible = "gpio-export";
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wps {
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gpio-export,name = "wps";
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gpio-export,output = <0>;
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gpios = <&gpio 1 GPIO_ACTIVE_HIGH>;
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};
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usb-reset {
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gpio-export,name = "usb-reset";
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gpio-export,output = <0>;
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gpios = <&gpio 19 GPIO_ACTIVE_HIGH>;
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};
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};
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};
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&spi {
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status = "okay";
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flash@0 {
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compatible = "jedec,spi-nor";
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reg = <0>;
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spi-max-frequency = <50000000>;
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partitions {
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compatible = "fixed-partitions";
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#address-cells = <1>;
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#size-cells = <1>;
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partition@0 {
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label = "Bootloader";
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reg = <0x0 0x30000>;
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read-only;
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};
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partition@30000 {
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label = "Nvram";
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reg = <0x30000 0x10000>;
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};
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partition@40000 {
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label = "Bdata";
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reg = <0x40000 0x10000>;
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read-only;
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};
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partition@50000 {
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label = "crash";
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reg = <0x50000 0x10000>;
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read-only;
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};
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art: partition@60000 {
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label = "art";
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reg = <0x60000 0x10000>;
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read-only;
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};
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partition@70000 {
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label = "cfg_bak";
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reg = <0x70000 0x20000>;
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read-only;
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};
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partition@90000 {
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label = "overlay";
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reg = <0x90000 0x170000>;
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read-only;
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};
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partition@200000 {
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compatible = "denx,uimage";
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label = "firmware";
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reg = <0x200000 0xe00000>;
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};
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};
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};
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};
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&mdio0 {
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status = "okay";
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phy-mask = <0x1>;
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phy0: ethernet-phy@0 {
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reg = <0>;
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phy-mode = "sgmii";
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qca,ar8327-initvals = <
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0x04 0x00000080 /* PORT0 PAD MODE CTRL */
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0x08 0x01000000 /* PORT5 PAD MODE CTRL */
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0x0c 0x00000000 /* PORT6 PAD MODE CTRL */
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0x10 0x602613a0 /* POWER_ON_STRAP */
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0x50 0xcf35cf35 /* LED_CTRL0 */
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0x54 0xca35ca35 /* LED_CTRL1 */
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0x58 0xc935c935 /* LED_CTRL2 */
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0x5c 0x03ffff00 /* LED_CTRL3 */
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0x7c 0x000000fe /* PORT0_STATUS */
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0x94 0x000010c2 /* PORT6_STATUS */
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0xe0 0xc74164de /* SGMII_CTRL */
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>;
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};
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};
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ð0 {
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status = "okay";
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phy-mode = "sgmii";
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phy-handle = <&phy0>;
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mtd-mac-address = <&art 0x0>;
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};
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&wmac {
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status = "okay";
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mtd-cal-data = <&art 0x1000>;
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};
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&pcie {
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status = "okay";
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};
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@ -407,6 +407,9 @@ wd,mynet-wifi-rangeextender)
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ucidef_set_led_rssi "rssimedium" "RSSIMED" "blue:rssi-med" "wlan0" "33" "100"
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ucidef_set_led_rssi "rssihigh" "RSSIMAX" "blue:rssi-max" "wlan0" "66" "100"
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;;
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xiaomi,aiot-ac2350)
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ucidef_set_led_switch "wan" "WAN" "blue:wan" "switch0" "0x02"
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;;
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yuncore,a770)
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ucidef_set_led_netdev "wan" "WAN" "green:wan" "eth1"
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ucidef_set_led_switch "lan" "LAN" "green:lan" "switch0" "0x10"
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@ -310,7 +310,8 @@ ath79_setup_interfaces()
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ucidef_add_switch "switch0" \
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"0@eth0" "2:lan" "3:wan"
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;;
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nec,wg800hp)
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nec,wg800hp|\
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xiaomi,aiot-ac2350)
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ucidef_add_switch "switch0" \
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"0@eth0" "2:lan" "3:lan" "4:lan" "1:wan"
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;;
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@ -663,6 +664,9 @@ ath79_setup_macs()
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wd,mynet-wifi-rangeextender)
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lan_mac=$(nvram get et0macaddr)
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;;
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xiaomi,aiot-ac2350)
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lan_mac=$(mtd_get_mac_binary art 0x1002)
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;;
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zyxel,nbg6616)
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label_mac=$(mtd_get_mac_ascii u-boot-env ethaddr)
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;;
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@ -243,6 +243,11 @@ case "$FIRMWARE" in
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caldata_extract "art" 0x5000 0x2f20
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ath10k_patch_mac $(macaddr_add $(mtd_get_mac_binary info 0x8) +1)
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;;
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xiaomi,aiot-ac2350)
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caldata_extract "art" 0x5000 0x2f20
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ln -sf /lib/firmware/ath10k/pre-cal-pci-0000\:00\:00.0.bin \
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/lib/firmware/ath10k/QCA9984/hw1.0/board.bin
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;;
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yuncore,a782|\
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yuncore,xd4200)
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caldata_extract "art" 0x5000 0x2f20
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@ -2203,6 +2203,15 @@ define Device/winchannel_wb2000
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endef
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TARGET_DEVICES += winchannel_wb2000
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define Device/xiaomi_aiot-ac2350
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SOC := qca9563
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DEVICE_VENDOR := Xiaomi
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DEVICE_MODEL := AIoT AC2350
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DEVICE_PACKAGES := kmod-ath10k-ct ath10k-firmware-qca9984-ct
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IMAGE_SIZE := 14336k
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endef
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TARGET_DEVICES += xiaomi_aiot-ac2350
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define Device/xiaomi_mi-router-4q
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SOC := qca9561
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DEVICE_VENDOR := Xiaomi
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