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ramips: mt7621: add support for Gemtek WVRTM-127ACN and WVRTM-130ACN
The Gemtek WVRTM-127ACN is an indoor dual band wifi router with internal antennas and 3 Gigabit Ethernet ports. The Gemtek WVRTM-130ACN is an indoor dual band wifi router with external antennas and 5 Gigabit Ethernet ports. Hardware of WVRTM-127ACN: - SoC: Mediatek MT7621AT (880 MHz, dual core) - RAM: 128 MB - Storage: 128 MB NAND SLC flash - Ethernet: 3x 10/100/1000 Mbps LAN1,LAN2 & WAN - Wireless: 2.4GHz: Mediatek MT7603EN (802.11b/g/n) - Wireless: 5GHz: Mediatek MT7612EN (802.11n/ac) - LEDs: 11x - Buttons: 2x WPS, reset - USB: 1x 3.0 - Power: 56 VDC, 0.54 A, PoE+ IN (WAN) - PoE: 1x PoE+ 802.3af/at (WAN) - Uart: GND RX TX VCC - J2 (GND near WAN) - Board silkscreen: "WVRTM-127ACN_V02" "19K-513-8500R" "RoHS" "1717" Hardware of WVRTM-130ACN: - SoC: Mediatek MT7621AT (880 MHz, dual core) - RAM: 128 MB (Kioxia TC58BVG0S3HTA00) - Storage: 128 MB NAND SLC (Winbond W971GG6SB-25) - Ethernet: 5x 10/100/1000 Mbps LAN1,LAN2,LAN3,LAN4 & WAN - Wireless: 2.4GHz and 5GHz Mediatek MT7615DN (802.11ac/b/g/n) (DBDC) - LEDs: 10x - Buttons: 3x Power, WPS, reset - USB: 1x 3.0 - Power: 56 VDC, 0.54 A, PoE+ (WAN) - PoE: 1x PoE+ 802.3af/at (WAN) - Uart: GND RX TX VCC - J2 (GND near WAN) - Board silkscreen: "WVRTM-130ACN_V01" "19K-515-4500R" "RoHS" "2112" Enable access to uboot menu (needed in wvrtm-130acn): - The access to uboot menu is blocked by `bootdelay = 0` set in ubootenv. With stock firmware version 01.01.02.163 and previous, you can use CVE 2020-24365 command injection https://nvd.nist.gov/vuln/detail/CVE-2020-24365 python3 exploit.py -t 192.168.1.1 -c "fw_setenv bootdelay 3; fw_saveenv" Backup the stock firmware: - Connect via uart - Connect via ethernet and assign your pc the address 192.168.15.x/24 - Power on the device; and start typing '4' to enter uboot menu - Set factory mode and boot MT7621 # setenv factory 2; saveenv MT7621 # nand read 2800000 2000000 81000000; bootm - Telnet and copy all mtd blocks telnet 192.168.15.1 - Copy all mtd blocks and start webserver for N in $(seq 0 6); do dd if=/dev/mtd$N of=/tmp/eeprom_mtd$N.bin; done mount -o bind /tmp /www lighttpd -f /etc/lighttpd.conf - Backup stock rootfs_data (optional) dd if=/dev/mtd7 of=/tmp/eeprom_mtd7.bin dd if=/dev/mtd8 of=/tmp/eeprom_mtd8.bin - Download to your pc from http://192.168.15.1/eeprom_mtd$N.bin Installation: - Connect via uart - Connect via ethernet and assign your pc the address 10.10.10.3/24 - Start a tftp server and serve the image initramfs-kernel.bin mkdir /tmp/ftpd; cp initramfs-kernel.bin /tmp/ftpd/kernel.bin dnsmasq --enable-tftp --tftp-root=/tmp/ftpd - Power on the device; and start typing '4' to halt the bootloader - Change the active mtd partition from mtd6 to mtd5 (needed by uboot) MT7621 # setenv mtddevnum 5; saveenv - Write the openwrt initramfs in ram via tftp and boot it MT7621 # tftpboot 81000000 kernel.bin; bootm - From the initramfs create the ubi device and install openwrt via sysupgrade ubiformat /dev/mtd11 -y sysupgrade -n -v /tmp/sysupgrade.bin Recovery: Restore the stock firmware from the backup of the mtd blocks mtd write eeprom_mtd5.bin firmware mtd write eeprom_mtd6.bin Kernel2 mtd write eeprom_mtd7.bin Storage1 mtd write eeprom_mtd8.bin Storage2 ubiformat /dev/mtd8 -y reboot Links to previous works on wvrtm-127acn: https://github.com/digiampietro/hacking-gemtek https://forum.openwrt.org/t/add-support-for-gemtek-wvrtm-127acn-linkem-provider/168757 Signed-off-by: Samuele Longhi <agave@dracaena.it> Link: https://github.com/openwrt/openwrt/pull/16685 Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
This commit is contained in:
Samuele Longhi
Hauke Mehrtens
parent
51bbc8114b
commit
e80b596c58
56
target/linux/ramips/dts/mt7621_gemtek_wvrtm-127acn.dts
Normal file
56
target/linux/ramips/dts/mt7621_gemtek_wvrtm-127acn.dts
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@ -0,0 +1,56 @@
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// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
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#include "mt7621_gemtek_wvrtm-1xxacn.dtsi"
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/ {
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compatible = "gemtek,wvrtm-127acn", "mediatek,mt7621-soc";
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model = "Gemtek WVRTM-127ACN";
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};
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&nvmem_layout {
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eeprom_factory_8000: eeprom@8000 {
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reg = <0x8000 0x200>;
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};
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};
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&pcie0 {
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wifi@0,0 {
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compatible = "mediatek,mt76";
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reg = <0x0000 0 0 0 0>;
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nvmem-cells = <&eeprom_factory_8000>;
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nvmem-cell-names = "eeprom";
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ieee80211-freq-limit = <5000000 6000000>;
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led {
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led-sources = <2>;
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led-active-low;
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};
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};
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};
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&pcie1 {
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wifi@0,0 {
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compatible = "mediatek,mt76";
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reg = <0x0000 0 0 0 0>;
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nvmem-cells = <&eeprom_factory_0>, <&macaddr_factory_4>;
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nvmem-cell-names = "eeprom", "mac-address";
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ieee80211-freq-limit = <2400000 2500000>;
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led {
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led-sources = <0>;
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led-active-low;
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};
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};
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};
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&ports {
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port@2 {
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status = "okay";
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label = "lan2";
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};
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port@3 {
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status = "okay";
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label = "lan1";
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};
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};
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87
target/linux/ramips/dts/mt7621_gemtek_wvrtm-130acn.dts
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87
target/linux/ramips/dts/mt7621_gemtek_wvrtm-130acn.dts
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@ -0,0 +1,87 @@
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// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
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#include "mt7621_gemtek_wvrtm-1xxacn.dtsi"
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/ {
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compatible = "gemtek,wvrtm-130acn", "mediatek,mt7621-soc";
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model = "Gemtek WVRTM-130ACN";
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};
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&eeprom_factory_0 {
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reg = <0x0 0x4da8>;
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};
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&macaddr_factory_4 {
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compatible = "mac-base";
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#nvmem-cell-cells = <1>;
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};
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&keys {
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button-2 {
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label = "power";
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gpios = <&gpio 27 GPIO_ACTIVE_LOW>;
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linux,code = <KEY_POWER>;
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};
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};
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&leds {
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led-7 {
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gpios = <&gpio_hc595 7 GPIO_ACTIVE_HIGH>;
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function = LED_FUNCTION_WPS;
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color = <LED_COLOR_ID_GREEN>;
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};
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};
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&pcie0 {
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wifi@0,0 {
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compatible = "mediatek,mt76";
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reg = <0x0000 0 0 0 0>;
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nvmem-cells = <&eeprom_factory_0>;
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nvmem-cell-names = "eeprom";
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#address-cells = <2>;
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#size-cells = <0>;
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band@0 {
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/* 2.4 GHz */
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reg = <0>;
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nvmem-cells = <&macaddr_factory_4 (-1)>;
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nvmem-cell-names = "mac-address";
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/* led_pin 0 */
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};
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band@1 {
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/* 5 GHz */
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reg = <1>;
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nvmem-cells = <&macaddr_factory_4 0>;
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nvmem-cell-names = "mac-address";
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/* led_pin 2 */
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};
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led {
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led-sources = <2>;
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led-active-low;
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};
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};
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};
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&ports {
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port@0 {
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status = "okay";
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label = "lan1";
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};
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port@1 {
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status = "okay";
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label = "lan2";
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};
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port@2 {
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status = "okay";
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label = "lan3";
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};
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port@3 {
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status = "okay";
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label = "lan4";
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};
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};
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287
target/linux/ramips/dts/mt7621_gemtek_wvrtm-1xxacn.dtsi
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287
target/linux/ramips/dts/mt7621_gemtek_wvrtm-1xxacn.dtsi
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@ -0,0 +1,287 @@
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// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
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#include "mt7621.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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#include <dt-bindings/leds/common.h>
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/ {
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aliases {
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led-boot = &led_power;
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led-failsafe = &led_power;
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led-running = &led_power;
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led-upgrade = &led_power;
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label-mac-device = &gmac0;
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};
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chosen {
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bootargs-override = "console=ttyS0,115200n1";
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};
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gpio-export {
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compatible = "gpio-export";
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poe_24v_port4 {
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gpio-export,name = "24v-poe:port4";
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gpio-export,output = <0>;
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gpios = <&gpio 25 GPIO_ACTIVE_HIGH>;
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};
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};
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keys: keys {
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compatible = "gpio-keys";
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button-0 {
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label = "wps";
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gpios = <&gpio 6 GPIO_ACTIVE_LOW>;
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linux,code = <KEY_WPS_BUTTON>;
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};
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button-1 {
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label = "reset";
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gpios = <&gpio 22 GPIO_ACTIVE_LOW>;
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linux,code = <KEY_RESTART>;
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};
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};
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led_spi {
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compatible = "spi-gpio";
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#address-cells = <1>;
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#size-cells = <0>;
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sck-gpios = <&gpio 8 GPIO_ACTIVE_HIGH>;
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mosi-gpios = <&gpio 7 GPIO_ACTIVE_LOW>;
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num-chipselects = <0>;
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gpio_hc595: gpio_hc595@0 {
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compatible = "fairchild,74hc595";
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reg = <0>;
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gpio-controller;
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#gpio-cells = <2>;
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registers-number = <1>;
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spi-max-frequency = <1000000>;
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};
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};
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leds: leds {
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compatible = "gpio-leds";
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led-0 {
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gpios = <&gpio_hc595 0 GPIO_ACTIVE_HIGH>;
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function = LED_FUNCTION_INDICATOR;
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color = <LED_COLOR_ID_GREEN>;
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function-enumerator = <0>;
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};
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led-1 {
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gpios = <&gpio_hc595 1 GPIO_ACTIVE_HIGH>;
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function = LED_FUNCTION_INDICATOR;
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color = <LED_COLOR_ID_GREEN>;
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function-enumerator = <1>;
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};
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led-2 {
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gpios = <&gpio_hc595 2 GPIO_ACTIVE_HIGH>;
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function = LED_FUNCTION_INDICATOR;
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color = <LED_COLOR_ID_GREEN>;
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function-enumerator = <2>;
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};
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led-3 {
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gpios = <&gpio_hc595 3 GPIO_ACTIVE_HIGH>;
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function = LED_FUNCTION_INDICATOR;
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color = <LED_COLOR_ID_GREEN>;
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function-enumerator = <3>;
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};
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led-4 {
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gpios = <&gpio_hc595 4 GPIO_ACTIVE_HIGH>;
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function = LED_FUNCTION_INDICATOR;
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color = <LED_COLOR_ID_GREEN>;
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function-enumerator = <4>;
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};
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led_power: led-5 {
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gpios = <&gpio_hc595 5 GPIO_ACTIVE_HIGH>;
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function = LED_FUNCTION_POWER;
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color = <LED_COLOR_ID_GREEN>;
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};
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led-6 {
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gpios = <&gpio_hc595 6 GPIO_ACTIVE_HIGH>;
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function = LED_FUNCTION_STATUS;
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color = <LED_COLOR_ID_GREEN>;
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};
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};
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memory@0 {
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device_type = "memory";
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reg = <0x0 0x8000000>;
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};
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reg_usb_vbus: regulator {
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compatible = "regulator-fixed";
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regulator-name = "usb_vbus";
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regulator-min-microvolt = <5000000>;
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regulator-max-microvolt = <5000000>;
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regulator-boot-on;
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regulator-always-on;
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};
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reg_3p3v: regulator-3p3v {
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compatible = "regulator-fixed";
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regulator-name = "fixed-3.3V";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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regulator-boot-on;
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regulator-always-on;
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};
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ubi-concat {
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compatible = "mtd-concat";
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devices = <&ubiconcat0 &ubiconcat1 &ubiconcat2 &ubiconcat3>;
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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 = "ubi";
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reg = <0x0 0x7380000>;
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};
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};
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};
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};
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ðernet {
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pinctrl-0 = <&mdio_pins>, <&rgmii1_pins>;
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};
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&gmac0 {
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nvmem-cells = <&macaddr_factory_e000>;
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nvmem-cell-names = "mac-address";
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};
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&nand {
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status = "okay";
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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 = "u-boot";
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reg = <0x0 0x100000>;
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read-only;
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};
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partition@100000 {
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label = "u-boot2";
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reg = <0x100000 0x100000>;
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read-only;
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};
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partition@200000 {
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label = "factory";
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reg = <0x200000 0x100000>;
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read-only;
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nvmem_layout: nvmem-layout {
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compatible = "fixed-layout";
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#address-cells = <1>;
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#size-cells = <1>;
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eeprom_factory_0: eeprom@0 {
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reg = <0x0 0x200>;
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};
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macaddr_factory_4: eeprom@4 {
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reg = <0x4 0x6>;
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};
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macaddr_factory_e000: macaddr@e000 {
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reg = <0xe000 0x6>;
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};
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};
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};
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partition@300000 {
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label = "u-boot-env";
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reg = <0x300000 0x280000>;
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read-only;
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};
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partition@580000 {
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label = "u-boot-env2";
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reg = <0x580000 0x280000>;
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read-only;
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};
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partition@800000 {
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label = "firmware";
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reg = <0x800000 0x2000000>;
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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 = "kernel";
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reg = <0x0 0x400000>;
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};
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ubiconcat0: partition@400000 {
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label = "ubiconcat0";
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reg = <0x400000 0x1c00000>;
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};
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};
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ubiconcat1: partition@2800000 {
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label = "Kernel2";
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reg = <0x2800000 0x2000000>;
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};
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ubiconcat2: partition@4800000 {
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label = "Storage1";
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reg = <0x4800000 0x1c00000>;
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};
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ubiconcat3: partition@6400000 {
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label = "Storage2";
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reg = <0x6400000 0x1b80000>;
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};
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};
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};
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&pcie {
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status = "okay";
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};
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&sdhci {
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status = "okay";
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};
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&state_default {
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gpio {
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groups = "rgmii2", "uart3";
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function = "gpio";
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};
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};
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&switch0 {
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ports: ports {
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port@4 {
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status = "okay";
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label = "wan";
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nvmem-cells = <&macaddr_factory_e000>;
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nvmem-cell-names = "mac-address";
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};
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};
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};
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&xhci {
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vbus-supply = <®_usb_vbus>;
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vusb33-supply = <®_3p3v>;
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};
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@ -1382,6 +1382,29 @@ define Device/gehua_ghl-r-001
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endef
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TARGET_DEVICES += gehua_ghl-r-001
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define Device/gemtek_wvrtm-1xxacn
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$(Device/nand)
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$(Device/uimage-lzma-loader)
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||||
IMAGE_SIZE := 122368k
|
||||
DEVICE_VENDOR := Gemtek
|
||||
DEVICE_PACKAGES := kmod-gpio-nxp-74hc164 kmod-spi-gpio \
|
||||
kmod-usb3 -uboot-envtools
|
||||
endef
|
||||
|
||||
define Device/gemtek_wvrtm-127acn
|
||||
$(Device/gemtek_wvrtm-1xxacn)
|
||||
DEVICE_MODEL := WVRTM-127ACN
|
||||
DEVICE_PACKAGES += kmod-mt7603 kmod-mt76x2
|
||||
endef
|
||||
TARGET_DEVICES += gemtek_wvrtm-127acn
|
||||
|
||||
define Device/gemtek_wvrtm-130acn
|
||||
$(Device/gemtek_wvrtm-1xxacn)
|
||||
DEVICE_MODEL := WVRTM-130ACN
|
||||
DEVICE_PACKAGES += kmod-mt7615-firmware
|
||||
endef
|
||||
TARGET_DEVICES += gemtek_wvrtm-130acn
|
||||
|
||||
define Device/glinet_gl-mt1300
|
||||
$(Device/dsa-migration)
|
||||
IMAGE_SIZE := 32448k
|
||||
|
||||
@ -80,6 +80,7 @@ ramips_setup_interfaces()
|
||||
beeline,smartbox-giga|\
|
||||
elecom,wmc-x1800gst|\
|
||||
elecom,wrc-x1800gs|\
|
||||
gemtek,wvrtm-127acn|\
|
||||
glinet,gl-mt1300|\
|
||||
iodata,wn-deax1800gr|\
|
||||
iptime,a3002mesh|\
|
||||
|
||||
@ -99,6 +99,8 @@ platform_do_upgrade() {
|
||||
h3c,tx1806|\
|
||||
haier,har-20s2u1|\
|
||||
hiwifi,hc5962|\
|
||||
gemtek,wvrtm-127acn|\
|
||||
gemtek,wvrtm-130acn|\
|
||||
iptime,a3004t|\
|
||||
iptime,ax2004m|\
|
||||
iptime,t5004|\
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user