[openwrt/openwrt] ramips: add support for Zyxel LTE7490-M904
LEDE Commits
lede-commits at lists.infradead.org
Sat Mar 15 05:40:36 PDT 2025
hauke pushed a commit to openwrt/openwrt.git, branch main:
https://git.openwrt.org/f3eca7cbc105afe9c6b79ae7b36a2784d419f134
commit f3eca7cbc105afe9c6b79ae7b36a2784d419f134
Author: Eric Schäfer <eric at es86.de>
AuthorDate: Mon Mar 10 22:36:18 2025 +0100
ramips: add support for Zyxel LTE7490-M904
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 at 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 at castellotti.net>:
bf1c12f68b (ramips: add support for ZyXEL LTE7490-M904, 2023-12-20)
Signed-off-by: Eric Schäfer <eric at es86.de>
Link: https://github.com/openwrt/openwrt/pull/17485
Signed-off-by: Hauke Mehrtens <hauke at hauke-m.de>
---
package/boot/uboot-envtools/files/ramips | 1 +
.../linux/ramips/dts/mt7621_zyxel_lte7490-m904.dts | 185 +++++++++++++++++++++
target/linux/ramips/image/mt7621.mk | 14 ++
.../mt7621/base-files/etc/board.d/02_network | 1 +
.../mt7621/base-files/etc/board.d/03_gpio_switches | 1 +
.../ramips/mt7621/base-files/etc/init.d/bootcount | 1 +
.../mt7621/base-files/lib/upgrade/platform.sh | 1 +
7 files changed, 204 insertions(+)
diff --git a/package/boot/uboot-envtools/files/ramips b/package/boot/uboot-envtools/files/ramips
index 326524fba7..34d5b5015e 100644
--- a/package/boot/uboot-envtools/files/ramips
+++ b/package/boot/uboot-envtools/files/ramips
@@ -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
index 0000000000..f12e92682f
--- /dev/null
+++ b/target/linux/ramips/dts/mt7621_zyxel_lte7490-m904.dts
@@ -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 at 0 {
+ label = "Bootloader";
+ reg = <0x0 0x80000>;
+ read-only;
+ };
+
+ partition at 80000 {
+ label = "Config";
+ reg = <0x80000 0x80000>;
+ };
+
+ factory: partition at 100000 {
+ label = "Factory";
+ reg = <0x100000 0x40000>;
+ read-only;
+
+ nvmem-layout {
+ compatible = "fixed-layout";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ eeprom_factory_0: eeprom at 0 {
+ reg = <0x0 0x400>;
+ };
+
+ macaddr_factory_e000: macaddr at e000 {
+ reg = <0xe000 0x6>;
+ };
+ };
+ };
+
+ partition at 140000 {
+ label = "Kernel";
+ reg = <0x140000 0x1ec0000>;
+ };
+
+ partition at 540000 {
+ label = "ubi";
+ reg = <0x540000 0x1ac0000>;
+ };
+
+ partition at 2140000 {
+ label = "Kernel2";
+ reg = <0x2140000 0x1ec0000>;
+ };
+
+ partition at 4000000 {
+ label = "wwan";
+ reg = <0x4000000 0x100000>;
+ };
+
+ partition at 4100000 {
+ label = "data";
+ reg = <0x4100000 0x1000000>;
+ };
+
+ partition at 5100000 {
+ label = "rom-d";
+ reg = <0x5100000 0x100000>;
+ read-only;
+ };
+
+ partition at 5200000 {
+ label = "reserve";
+ reg = <0x5200000 0x80000>;
+ };
+ };
+};
+
+&pcie {
+ status = "okay";
+};
+
+&pcie0 {
+ wifi at 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 at 2 {
+ status = "okay";
+ label = "lan";
+ };
+ };
+};
+
+&state_default {
+ gpio {
+ groups = "i2c", "uart3", "jtag", "wdt";
+ function = "gpio";
+ };
+};
diff --git a/target/linux/ramips/image/mt7621.mk b/target/linux/ramips/image/mt7621.mk
index 80254ed0e7..a6ac4e39ac 100755
--- a/target/linux/ramips/image/mt7621.mk
+++ b/target/linux/ramips/image/mt7621.mk
@@ -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
diff --git a/target/linux/ramips/mt7621/base-files/etc/board.d/02_network b/target/linux/ramips/mt7621/base-files/etc/board.d/02_network
index 2374d5f60a..ab31beb4a8 100644
--- a/target/linux/ramips/mt7621/base-files/etc/board.d/02_network
+++ b/target/linux/ramips/mt7621/base-files/etc/board.d/02_network
@@ -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"
;;
diff --git a/target/linux/ramips/mt7621/base-files/etc/board.d/03_gpio_switches b/target/linux/ramips/mt7621/base-files/etc/board.d/03_gpio_switches
index b8f2922f48..2e8158795a 100644
--- a/target/linux/ramips/mt7621/base-files/etc/board.d/03_gpio_switches
+++ b/target/linux/ramips/mt7621/base-files/etc/board.d/03_gpio_switches
@@ -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"
;;
diff --git a/target/linux/ramips/mt7621/base-files/etc/init.d/bootcount b/target/linux/ramips/mt7621/base-files/etc/init.d/bootcount
index 2c88d68051..5704d39955 100755
--- a/target/linux/ramips/mt7621/base-files/etc/init.d/bootcount
+++ b/target/linux/ramips/mt7621/base-files/etc/init.d/bootcount
@@ -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
diff --git a/target/linux/ramips/mt7621/base-files/lib/upgrade/platform.sh b/target/linux/ramips/mt7621/base-files/lib/upgrade/platform.sh
index fabaa6ccfb..9180118f3d 100755
--- a/target/linux/ramips/mt7621/base-files/lib/upgrade/platform.sh
+++ b/target/linux/ramips/mt7621/base-files/lib/upgrade/platform.sh
@@ -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
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