From 9b6413982c4c7f9191d08995f1e9b67e38f259de Mon Sep 17 00:00:00 2001 From: Piotr Dymacz Date: Sun, 10 Mar 2019 01:28:28 +0100 Subject: [PATCH] ramips: add support for ALFA Network Tube-E4G ALFA Network Tube-E4G is an outdoor, dual-SIM LTE Cat. 4 CPE, based on MediaTek MT7620A, equipped with Quectel EC25 miniPCIe modem. Specification: - MT7620A (580 MHz) - 64/128/256 MB of RAM (DDR2) - 16/32 MB of flash (SPI NOR) - 1x 10/100 Mbps Ethernet, with passive PoE support (24 V) - 1x miniPCIe slot (with PCIe and USB 2.0 buses) - 2x SIM slot (mini, micro) with detect and switch driven by GPIO - 1x detachable antenna (modem main) - 1x internal antenna (modem div) - 1x GPS passive antenna (optional) - 5x LED (all driven by GPIO) - 1x button (reset) - UART (4-pin, 2.54 mm pitch) header on PCB Other: Default SIM slot is selected at an early stage by U-Boot, based on 'default_sim' environment value: 1 or unset = SIM1 (mini), 2 = SIM2 (micro). U-Boot also resets the modem, using #PERST signal, before starting kernel. Flash instruction: You can use the 'sysupgrade' image directly in vendor firmware which is based on OpenWrt (make sure to not preserve settings - use 'sysupgrade -n -F ...' command). Alternatively, use web recovery mode in U-Boot: 1. Power the device with reset button pressed, the LAN LED will start blinking slowly and after ~3 seconds, when it starts blinking faster, you can release the button. 2. Setup static IP 192.168.1.2/24 on your PC. 3. Go to 192.168.1.1 in browser and upload 'sysupgrade' image. Signed-off-by: Piotr Dymacz --- .../ramips/base-files/etc/board.d/01_leds | 4 + .../ramips/base-files/etc/board.d/02_network | 1 + target/linux/ramips/dts/TUBE-E4G.dts | 190 ++++++++++++++++++ target/linux/ramips/image/mt7620.mk | 9 + 4 files changed, 204 insertions(+) create mode 100644 target/linux/ramips/dts/TUBE-E4G.dts diff --git a/target/linux/ramips/base-files/etc/board.d/01_leds b/target/linux/ramips/base-files/etc/board.d/01_leds index df5dd84d5aa..3a761decb1d 100755 --- a/target/linux/ramips/base-files/etc/board.d/01_leds +++ b/target/linux/ramips/base-files/etc/board.d/01_leds @@ -38,6 +38,10 @@ alfa-network,ac1200rm) alfa-network,awusfree1) set_wifi_led "$boardname:blue:wlan" ;; +alfa-network,tube-e4g) + ucidef_set_led_netdev "4g" "4g" "$boardname:green:4g" "wwan0" + ucidef_set_led_netdev "lan" "lan" "$boardname:blue:lan" "eth0" + ;; all0256n-4M|\ all0256n-8M) ucidef_set_rssimon "wlan0" "200000" "1" diff --git a/target/linux/ramips/base-files/etc/board.d/02_network b/target/linux/ramips/base-files/etc/board.d/02_network index 6657b7273d1..5221838547b 100755 --- a/target/linux/ramips/base-files/etc/board.d/02_network +++ b/target/linux/ramips/base-files/etc/board.d/02_network @@ -147,6 +147,7 @@ ramips_setup_interfaces() "0:lan" "1:lan" "2:lan" "4:wan" "6@eth0" ;; alfa-network,awusfree1|\ + alfa-network,tube-e4g|\ cs-qr10|\ d105|\ dlink,dap-1522-a1|\ diff --git a/target/linux/ramips/dts/TUBE-E4G.dts b/target/linux/ramips/dts/TUBE-E4G.dts new file mode 100644 index 00000000000..4097dc6140d --- /dev/null +++ b/target/linux/ramips/dts/TUBE-E4G.dts @@ -0,0 +1,190 @@ +// SPDX-License-Identifier: GPL-2.0-or-later OR MIT +/dts-v1/; + +#include "mt7620a.dtsi" + +#include +#include + +/ { + compatible = "alfa-network,tube-e4g", "ralink,mt7620a-soc"; + model = "ALFA Network Tube-E4G"; + + aliases { + led-boot = &power; + led-failsafe = &power; + led-running = &power; + led-upgrade = &power; + }; + + chosen { + bootargs = "console=ttyS0,115200"; + }; + + gpio-export { + compatible = "gpio-export"; + #size-cells = <0>; + + modem-enable { + gpio-export,name = "modem-enable"; + gpio-export,output = <1>; + gpios = <&gpio1 12 GPIO_ACTIVE_HIGH>; + }; + + modem-rf-enable { + gpio-export,name = "modem-rf-enable"; + gpio-export,output = <1>; + gpios = <&gpio0 12 GPIO_ACTIVE_HIGH>; + }; + + sim-select { + gpio-export,name = "sim-select"; + gpio-export,output = <0>; + gpios = <&gpio0 13 GPIO_ACTIVE_HIGH>; + }; + + sim1-detect { + gpio-export,name = "sim1-detect"; + gpios = <&gpio0 9 GPIO_ACTIVE_HIGH>; + }; + + sim2-detect { + gpio-export,name = "sim2-detect"; + gpios = <&gpio2 1 GPIO_ACTIVE_HIGH>; + }; + }; + + keys { + compatible = "gpio-keys"; + + reset { + label = "reset"; + linux,code = ; + gpios = <&gpio2 15 GPIO_ACTIVE_LOW>; + debounce-interval = <60>; + }; + }; + + leds { + compatible = "gpio-leds"; + + 4g { + label = "tube-e4g:green:4g"; + gpios = <&gpio0 7 GPIO_ACTIVE_LOW>; + }; + + lan { + label = "tube-e4g:blue:lan"; + gpios = <&gpio2 4 GPIO_ACTIVE_LOW>; + }; + + power: power { + label = "tube-e4g:green:power"; + gpios = <&gpio2 0 GPIO_ACTIVE_LOW>; + default-state = "keep"; + }; + + sim1 { + label = "tube-e4g:green:sim1"; + gpios = <&gpio2 3 GPIO_ACTIVE_LOW>; + default-state = "keep"; + }; + + sim2 { + label = "tube-e4g:green:sim2"; + gpios = <&gpio2 2 GPIO_ACTIVE_LOW>; + default-state = "keep"; + }; + }; +}; + +&ehci { + status = "okay"; +}; + +ðernet { + mtd-mac-address = <&factory 0x28>; +}; + +&gpio0 { + status = "okay"; +}; + +&gpio1 { + status = "okay"; +}; + +&gpio2 { + status = "okay"; +}; + +&gsw { + mediatek,port4 = "ephy"; +}; + +&ohci { + status = "okay"; +}; + +&pcie { + status = "disabled"; +}; + +&pinctrl { + state_default: pinctrl0 { + gpio { + ralink,group = "ephy", "nd_sd", "pcie", "uartf"; + ralink,function = "gpio"; + }; + }; +}; + +&spi0 { + status = "okay"; + + flash@0 { + compatible = "jedec,spi-nor"; + reg = <0>; + spi-max-frequency = <50000000>; + m25p,fast-read; + + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + + partition@0 { + label = "u-boot"; + reg = <0x0 0x30000>; + read-only; + }; + + partition@30000 { + label = "u-boot-env"; + reg = <0x30000 0x1000>; + }; + + partition@31000 { + label = "config"; + reg = <0x31000 0xf000>; + read-only; + }; + + factory: partition@40000 { + label = "factory"; + reg = <0x40000 0x10000>; + read-only; + }; + + partition@50000 { + compatible = "denx,uimage"; + label = "firmware"; + reg = <0x50000 0xfb0000>; + }; + }; + }; +}; + +&wmac { + status = "disabled"; +}; diff --git a/target/linux/ramips/image/mt7620.mk b/target/linux/ramips/image/mt7620.mk index 7ac228db166..77a5b5724d7 100644 --- a/target/linux/ramips/image/mt7620.mk +++ b/target/linux/ramips/image/mt7620.mk @@ -51,6 +51,15 @@ define Device/alfa-network_ac1200rm endef TARGET_DEVICES += alfa-network_ac1200rm +define Device/alfa-network_tube-e4g + DTS := TUBE-E4G + IMAGE_SIZE := 16064k + DEVICE_TITLE := ALFA Network Tube-E4G + DEVICE_PACKAGES := kmod-usb2 kmod-usb-ohci uboot-envtools uqmi \ + -iwinfo -kmod-rt2800-pci -kmod-rt2800-soc -wpad-basic +endef +TARGET_DEVICES += alfa-network_tube-e4g + define Device/Archer TPLINK_HWREVADD := 0 TPLINK_HVERSION := 3 -- 2.30.2