]> git.ipfire.org Git - thirdparty/openwrt.git/commitdiff
ramips: add support for Zyxel LTE7490-M904 17485/head
authorEric Schäfer <eric@es86.de>
Mon, 10 Mar 2025 21:36:18 +0000 (22:36 +0100)
committerHauke Mehrtens <hauke@hauke-m.de>
Sat, 15 Mar 2025 12:39:41 +0000 (13:39 +0100)
The Zyxel LTE7490-M904 is an 802.3at PoE powered LTE outdoor (IP68) CPE
with integrated directional antennas.

Specifications:

- SoC: MediaTek MT7621AT
- RAM: 256 MB
- Flash: 128 MB MB NAND (MX30LF1G18AC)
- WiFi: MediaTek MT7603E 802.11b/g/n
- Switch: 1 LAN port (1 Gbps)
- LTE/3G/2G: Quectel EG18-EA LTE-A Cat. 18 connected by USB3 to SoC
- SIM: 1 micro-SIM slots under transparent cover
- Buttons: Reset, WLAN under same cover
- LEDs: Multicolour green/red/amber under same cover (visible)
- Power: 802.3at PoE via LAN port

The device is built as an outdoor ethernet to LTE bridge or router.
The wifi interface is intended for installation and/or temporary
management purposes only.

UART Serial:

57600N1, located on populated 5 pin header J5:

 [o] GND
 [ ] key - no pin
 [o] RX
 [o] TX
 [o] 3.3V Vcc

Remove the SIM/button/LED cover and 12 screws holding the back plate
and antenna cover together. Be careful with the cables.

Installation from OEM web GUI:

- Log in as "admin" on OEM web GUI
- Upload OpenWrt initramfs-recovery.bin image on the
  Maintenance -> Firmware page
- Wait for OpenWrt to boot and ssh to root@192.168.1.1
- Sysupgrade to the OpenWrt sysupgrade image and reboot

For more details about flashing see:
2449a63208 (ramips: mt7621: Add support for ZyXEL NR7101, 2021-04-19)

Main porting work done by Ernesto Castellotti <ernesto@castellotti.net>:
bf1c12f68b (ramips: add support for ZyXEL LTE7490-M904, 2023-12-20)

Signed-off-by: Eric Schäfer <eric@es86.de>
Link: https://github.com/openwrt/openwrt/pull/17485
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
package/boot/uboot-envtools/files/ramips
target/linux/ramips/dts/mt7621_zyxel_lte7490-m904.dts [new file with mode: 0644]
target/linux/ramips/image/mt7621.mk
target/linux/ramips/mt7621/base-files/etc/board.d/02_network
target/linux/ramips/mt7621/base-files/etc/board.d/03_gpio_switches
target/linux/ramips/mt7621/base-files/etc/init.d/bootcount
target/linux/ramips/mt7621/base-files/lib/upgrade/platform.sh

index 326524fba7727f3f0987c9b70a61ab2c37b1df8d..34d5b5015e04d3795dceaf0d2030374dbd8f05d3 100644 (file)
@@ -138,6 +138,7 @@ zyxel,lte3301-plus)
        ubootenv_add_uci_config "/dev/mtd1" "0x0" "0x1000" "0x80000"
        ;;
 zyxel,lte5398-m904|\
+zyxel,lte7490-m904|\
 zyxel,nr7101)
        idx="$(find_mtd_index Config)"
        [ -n "$idx" ] && \
diff --git a/target/linux/ramips/dts/mt7621_zyxel_lte7490-m904.dts b/target/linux/ramips/dts/mt7621_zyxel_lte7490-m904.dts
new file mode 100644 (file)
index 0000000..f12e926
--- /dev/null
@@ -0,0 +1,185 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+
+#include "mt7621.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/leds/common.h>
+
+/ {
+       compatible = "zyxel,lte7490-m904", "mediatek,mt7621-soc";
+       model = "Zyxel LTE7490-M904";
+
+       aliases {
+               led-boot = &led_red;
+               led-failsafe = &led_amber;
+               led-running = &led_green;
+               led-upgrade = &led_amber;
+               label-mac-device = &gmac0;
+       };
+
+       leds {
+               compatible = "gpio-leds";
+
+               led_amber: led_amber {
+                       function = LED_FUNCTION_STATUS;
+                       color = <LED_COLOR_ID_AMBER>;
+                       gpios = <&gpio 13 GPIO_ACTIVE_HIGH>;
+               };
+
+               led_green: led_green {
+                       function = LED_FUNCTION_STATUS;
+                       color = <LED_COLOR_ID_GREEN>;
+                       gpios = <&gpio 14 GPIO_ACTIVE_HIGH>;
+               };
+
+               led_red: led_red {
+                       function = LED_FUNCTION_STATUS;
+                       color = <LED_COLOR_ID_RED>;
+                       gpios = <&gpio 15 GPIO_ACTIVE_HIGH>;
+               };
+       };
+
+       keys {
+               compatible = "gpio-keys";
+
+               wps {
+                       label = "wlan";
+                       gpios = <&gpio 8 GPIO_ACTIVE_LOW>;
+                       linux,code = <KEY_WLAN>;
+               };
+
+               reset {
+                       label = "reset";
+                       gpios = <&gpio 6 GPIO_ACTIVE_LOW>;
+                       linux,code = <KEY_RESTART>;
+               };
+       };
+};
+
+&gpio {
+       lte_pwrkey {
+               gpio-hog;
+               gpios = <4 GPIO_ACTIVE_HIGH>;
+               output-high;
+               line-name = "lte-pwrkey";
+       };
+
+       lte_power {
+               gpio-hog;
+               gpios = <18 GPIO_ACTIVE_HIGH>;
+               output-high;
+               line-name = "lte-power";
+       };
+};
+
+&nand {
+       status = "okay";
+
+       partitions {
+               compatible = "fixed-partitions";
+               #address-cells = <1>;
+               #size-cells = <1>;
+
+               partition@0 {
+                       label = "Bootloader";
+                       reg = <0x0 0x80000>;
+                       read-only;
+               };
+
+               partition@80000 {
+                       label = "Config";
+                       reg = <0x80000 0x80000>;
+               };
+
+               factory: partition@100000 {
+                       label = "Factory";
+                       reg = <0x100000 0x40000>;
+                       read-only;
+
+                       nvmem-layout {
+                               compatible = "fixed-layout";
+                               #address-cells = <1>;
+                               #size-cells = <1>;
+
+                               eeprom_factory_0: eeprom@0 {
+                                       reg = <0x0 0x400>;
+                               };
+
+                               macaddr_factory_e000: macaddr@e000 {
+                                       reg = <0xe000 0x6>;
+                               };
+                       };
+               };
+
+               partition@140000 {
+                       label = "Kernel";
+                       reg = <0x140000 0x1ec0000>;
+               };
+
+               partition@540000 {
+                       label = "ubi";
+                       reg = <0x540000 0x1ac0000>;
+               };
+
+               partition@2140000 {
+                       label = "Kernel2";
+                       reg = <0x2140000 0x1ec0000>;
+               };
+
+               partition@4000000 {
+                       label = "wwan";
+                       reg = <0x4000000 0x100000>;
+               };
+
+               partition@4100000 {
+                       label = "data";
+                       reg = <0x4100000 0x1000000>;
+               };
+
+               partition@5100000 {
+                       label = "rom-d";
+                       reg = <0x5100000 0x100000>;
+                       read-only;
+               };
+
+               partition@5200000 {
+                       label = "reserve";
+                       reg = <0x5200000 0x80000>;
+               };
+       };
+};
+
+&pcie {
+       status = "okay";
+};
+
+&pcie0 {
+       wifi@0,0 {
+               compatible = "mediatek,mt76";
+               reg = <0x0000 0 0 0 0>;
+               nvmem-cells = <&eeprom_factory_0>;
+               nvmem-cell-names = "eeprom";
+       };
+};
+
+&gmac0 {
+       nvmem-cells = <&macaddr_factory_e000>;
+       nvmem-cell-names = "mac-address";
+};
+
+&switch0 {
+       ports {
+               port@2 {
+                       status = "okay";
+                       label = "lan";
+               };
+       };
+};
+
+&state_default {
+       gpio {
+               groups = "i2c", "uart3", "jtag", "wdt";
+               function = "gpio";
+       };
+};
index 80254ed0e7937957351e8d21c2d0ade17fad20b3..a6ac4e39ac9d7be2fa80c4f252a45891e4b4d343 100755 (executable)
@@ -3531,6 +3531,20 @@ define Device/zyxel_lte5398-m904
 endef
 TARGET_DEVICES += zyxel_lte5398-m904
 
+define Device/zyxel_lte7490-m904
+  $(Device/nand)
+  DEVICE_VENDOR := Zyxel
+  DEVICE_MODEL := LTE7490-M904
+  KERNEL_SIZE := 31488k
+  DEVICE_PACKAGES := kmod-mt7603 kmod-usb3 kmod-usb-net-qmi-wwan kmod-usb-serial-option uqmi
+  KERNEL := $(KERNEL_DTB) | uImage lzma | \
+       zytrx-header $$(DEVICE_MODEL) $$(VERSION_DIST)-$$(REVISION)
+  KERNEL_INITRAMFS := $(KERNEL_DTB) | uImage lzma | \
+       zytrx-header $$(DEVICE_MODEL) 9.99(ABQY.9)$$(VERSION_DIST)-recovery
+  KERNEL_INITRAMFS_SUFFIX := -recovery.bin
+endef
+TARGET_DEVICES += zyxel_lte7490-m904
+
 define Device/zyxel_nr7101
   $(Device/nand)
   DEVICE_VENDOR := Zyxel
index 2374d5f60a28be0fbbd81d0f2382f7b538f4a145..ab31beb4a8e14365d5e138be3ce13c2e492957f0 100644 (file)
@@ -81,6 +81,7 @@ ramips_setup_interfaces()
        wavlink,ws-wn572hp3-4g|\
        winstars,ws-wn583a6|\
        yuncore,ax820|\
+        zyxel,lte7490-m904|\
        zyxel,nr7101)
                ucidef_set_interfaces_lan_wan "lan" "wan"
                ;;
index b8f2922f4899c46b4dc78ed4cff246cac20c0104..2e8158795a8e17cc521c0b3d4c8a5e86b1c185bd 100644 (file)
@@ -34,6 +34,7 @@ zyxel,lte5398-m904)
        ucidef_add_gpio_switch "usb_power" "Power USB Port" "usb_power" "1"
        ucidef_add_gpio_switch "lte_power" "Power LTE modem" "lte_power" "1"
        ;;
+zyxel,lte7490-m904|\
 zyxel,nr7101)
        ucidef_add_gpio_switch "lte_reset" "Reset LTE/5G modem" "515"
        ;;
index 2c88d68051854a8c452e8f496718f5f1007fd804..5704d3995566821345007b2cb67f9c8bdd42d238 100755 (executable)
@@ -43,6 +43,7 @@ boot() {
                [ $(printf %d $(fw_printenv -n Image1Try)) -gt 0 ] && fw_setenv Image1Try 0
                ;;
        zyxel,lte5398-m904|\
+       zyxel,lte7490-m904|\
        zyxel,nr7101)
                [ $(printf %d $(fw_printenv -n DebugFlag)) -gt 0 ] || fw_setenv DebugFlag 0x1
                [ $(printf %d $(fw_printenv -n Image1Stable)) -gt 0 ] || fw_setenv Image1Stable 1
index fabaa6ccfb134abca99746e23dae43ba5d233420..9180118f3d08ad423d2679e451870b8bf70ec8a2 100755 (executable)
@@ -196,6 +196,7 @@ platform_do_upgrade() {
                ;;
        zyxel,lte3301-plus|\
        zyxel,lte5398-m904|\
+       zyxel,lte7490-m904|\
        zyxel,nr7101)
                fw_setenv CheckBypass 0
                fw_setenv Image1Stable 0