From b38b5c42997e527f91e653a4b6d77a5717d3cd14 Mon Sep 17 00:00:00 2001 From: Daniel Golle Date: Tue, 24 Oct 2023 18:05:28 +0100 Subject: [PATCH] ramips: add support for MeiG SLT866 4G CPE Hardware: - SoC: Mediatek MT7621 (MT7621AT) - Flash: 32 MiB SPI-NOR (Macronix MX25L25635E) - RAM: 128 MiB - Ethernet: Built-in, 2 x 1GbE - 3G/4G Modem: MEIG SLM828 (currently only supported with ModemManager) - SLIC: Si32185 (unsupported) - Power: 12V via barrel connector - Wifi 2.4GHz: Mediatek MT7603BE 802.11b/g/b - Wifi 5GHz: Mediatek MT7613BE 802.11ac/n/a - LEDs: 8x (7 controllable) - Buttons: 2x (RESET, WPS) Installing OpenWrt: - sysupgrade image is compatible with vendor firmware. Recovery: - Connect to any of the Ethernet ports, configure local IP: 10.10.10.3/24 (or 192.168.10.19/24, depending on OEM) - Provide firmware file named 'mt7621.img' on TFTP server. - Hold down both, RESET and WPS, then power on the board. - Watch network traffic using tcpdump or wireshark in realtime to observe progress of device requesting firmware. Once download has completed, release both buttons and wait until firmware comes up. Signed-off-by: Daniel Golle (cherry picked from commit bc335f296740ac386e1ef09a49f1844419b0ccf9) --- .../linux/ramips/dts/mt7621_meig_slt866.dts | 245 ++++++++++++++++++ target/linux/ramips/image/mt7621.mk | 11 + .../mt7621/base-files/etc/board.d/01_leds | 4 + .../mt7621/base-files/etc/board.d/02_network | 3 +- 4 files changed, 262 insertions(+), 1 deletion(-) create mode 100644 target/linux/ramips/dts/mt7621_meig_slt866.dts diff --git a/target/linux/ramips/dts/mt7621_meig_slt866.dts b/target/linux/ramips/dts/mt7621_meig_slt866.dts new file mode 100644 index 0000000000..19d2f0f6fc --- /dev/null +++ b/target/linux/ramips/dts/mt7621_meig_slt866.dts @@ -0,0 +1,245 @@ +#include "mt7621.dtsi" +#include +#include +#include + +/ { + compatible = "meig,slt866", "mediatek,mt7621-soc"; + model = "MeiG SLT866"; + + aliases { + led-boot = &led_internet; + led-failsafe = &led_internet; + led-upgrade = &led_internet; + label-mac-device = &gmac1; + }; + + leds { + compatible = "gpio-leds"; + + signal4 { + label = "blue:signal4"; + gpios = <&gpio 0 GPIO_ACTIVE_HIGH>; + }; + + lanwan { + label = "blue:lanwan"; + gpios = <&gpio 5 GPIO_ACTIVE_HIGH>; + }; + + led_internet: internet { + label = "blue:internet"; + gpios = <&gpio 6 GPIO_ACTIVE_HIGH>; + }; + + wifi { + label = "blue:wifi"; + gpios = <&gpio 9 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "phy0tpt"; + }; + + signal3 { + label = "blue:signal3"; + gpios = <&gpio 12 GPIO_ACTIVE_HIGH>; + }; + + signal2 { + label = "blue:signal2"; + gpios = <&gpio 14 GPIO_ACTIVE_HIGH>; + }; + + signal1 { + label = "blue:signal1"; + gpios = <&gpio 15 GPIO_ACTIVE_HIGH>; + }; + }; + + keys { + compatible = "gpio-keys"; + + reset { + label = "reset"; + gpios = <&gpio 16 GPIO_ACTIVE_LOW>; + linux,code = ; + }; + + wps { + label = "wps"; + gpios = <&gpio 18 GPIO_ACTIVE_LOW>; + linux,code = ; + }; + }; + + regulator-pa-5g { + compatible = "regulator-fixed"; + regulator-name = "pa-5g"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + gpio = <&gpio 7 GPIO_ACTIVE_HIGH>; + enable-active-high; + regulator-boot-on; + regulator-always-on; + }; +}; + +&state_default { + gpio { + groups = "jtag", "uart2", "uart3", "wdt"; + function = "gpio"; + }; +}; + +&spi0 { + status = "okay"; + + flash@0 { + reg = <0>; + compatible = "jedec,spi-nor"; + spi-max-frequency = <20000000>; + + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + + partition@0 { + label = "Bootloader"; + reg = <0x0 0x30000>; + read-only; + }; + + partition@30000 { + label = "Config"; + reg = <0x30000 0x10000>; + }; + + partition@40000 { + label = "Factory"; + reg = <0x40000 0x10000>; + read-only; + compatible = "nvmem-cells"; + + nvmem-layout { + compatible = "fixed-layout"; + #address-cells = <1>; + #size-cells = <1>; + + eeprom_factory_0: eeprom@0 { + reg = <0x0 0x200>; + }; + + eeprom_factory_8000: eeprom@8000 { + reg = <0x8000 0x4da8>; + }; + }; + }; + + partition@50000 { + label = "firmware"; + compatible = "denx,uimage"; + reg = <0x50000 0xf90000>; + }; + + partition@fe0000 { + label = "m_custom"; + reg = <0xfe0000 0x20000>; + read-only; + compatible = "nvmem-cells"; + + nvmem-layout { + compatible = "fixed-layout"; + + #address-cells = <1>; + #size-cells = <1>; + + macaddr_custom_0: macaddr@0 { + reg = <0x0 0xc>; + compatible = "mac-base"; + #nvmem-cell-cells = <1>; + }; + + macaddr_custom_40: macaddr@40 { + reg = <0x40 0xc>; + compatible = "mac-base"; + #nvmem-cell-cells = <1>; + }; + + macaddr_custom_100: macaddr@100 { + reg = <0x100 0xc>; + compatible = "mac-base"; + #nvmem-cell-cells = <1>; + }; + + macaddr_custom_140: macaddr@140 { + reg = <0x140 0xc>; + compatible = "mac-base"; + #nvmem-cell-cells = <1>; + }; + }; + }; + + partition@1000000 { + label = "fota_bak"; + reg = <0x1000000 0x1000000>; + read-only; + }; + }; + }; +}; + +ðernet { + pinctrl-names = "default"; + pinctrl-0 = <&mdio_pins>; +}; + +&gmac0 { + nvmem-cells = <&macaddr_custom_40 0>; + nvmem-cell-names = "mac-address"; +}; + +&gmac1 { + status = "okay"; + label = "wan"; + phy-handle = <ðphy4>; + + nvmem-cells = <&macaddr_custom_0 0>; + nvmem-cell-names = "mac-address"; +}; + +&mdio { + ethphy4: ethernet-phy@4 { + reg = <4>; + }; +}; + +&switch0 { + ports { + port@3 { + status = "okay"; + label = "lan"; + }; + }; +}; + +&pcie { + status = "okay"; +}; + +&pcie0 { + mt76@0,0 { + compatible = "mediatek,mt76"; + reg = <0x0000 0 0 0 0>; + nvmem-cells = <&eeprom_factory_0>, <&macaddr_custom_100 0>; + nvmem-cell-names = "eeprom", "mac-address"; + }; +}; + +&pcie1 { + mt76@0,0 { + compatible = "mediatek,mt76"; + reg = <0x0000 0 0 0 0>; + ieee80211-freq-limit = <5000000 6000000>; + nvmem-cells = <&eeprom_factory_8000>, <&macaddr_custom_140 0>; + nvmem-cell-names = "eeprom", "mac-address"; + }; +}; diff --git a/target/linux/ramips/image/mt7621.mk b/target/linux/ramips/image/mt7621.mk index a5e3828c39..8a194d6bc1 100644 --- a/target/linux/ramips/image/mt7621.mk +++ b/target/linux/ramips/image/mt7621.mk @@ -1552,6 +1552,17 @@ define Device/mediatek_mt7621-eval-board endef TARGET_DEVICES += mediatek_mt7621-eval-board +define Device/meig_slt866 + $(Device/dsa-migration) + IMAGE_SIZE := 15104k + DEVICE_VENDOR := MeiG + DEVICE_MODEL := SLT866 + DEVICE_PACKAGES := kmod-mt7603 kmod-mt7615e kmod-mt7663-firmware-ap \ + kmod-usb-net-qmi-wwan kmod-usb-serial-option kmod-usb3 \ + kmod-usb-net-rndis +endef +TARGET_DEVICES += meig_slt866 + define Device/mercusys_mr70x-v1 $(Device/dsa-migration) $(Device/tplink-safeloader) diff --git a/target/linux/ramips/mt7621/base-files/etc/board.d/01_leds b/target/linux/ramips/mt7621/base-files/etc/board.d/01_leds index 3ceac60434..784a4ba0d9 100644 --- a/target/linux/ramips/mt7621/base-files/etc/board.d/01_leds +++ b/target/linux/ramips/mt7621/base-files/etc/board.d/01_leds @@ -137,6 +137,10 @@ linksys,ea8100-v2) ucidef_set_led_netdev "lan4" "lan4 link" "green:lan4" "lan4" "link" ucidef_set_led_netdev "wan" "wan link" "green:wan" "wan" "link" ;; +meig,slt866) + ucidef_set_led_netdev "lan" "eth" "blue:lanwan" "lan" "link tx rx" + ucidef_set_led_netdev "wwan0" "net" "blue:internet" "wwan0" "link tx rx" + ;; mikrotik,routerboard-760igs) ucidef_set_led_netdev "sfp" "SFP" "blue:sfp" "sfp" ;; 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 827d97e540..4b23afc1cf 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 @@ -146,7 +146,8 @@ ramips_setup_interfaces() ucidef_set_interface "qtn" ifname "eth1" protocol "static" ipaddr "1.1.1.1" netmask "255.255.255.0" ;; comfast,cf-e390ax|\ - comfast,cf-ew72-v2) + comfast,cf-ew72-v2|\ + meig,slt866) ucidef_set_interfaces_lan_wan "lan" "wan" ;; *) -- 2.30.2