From 6041c693dd4660f1585322c182e83479afb3c381 Mon Sep 17 00:00:00 2001 From: Kyoungkyu Park Date: Sat, 25 Dec 2021 04:48:22 +0900 Subject: [PATCH] ramips: add support for HUMAX E2 HUMAX E2 (also known as HUMAX QUANTUM E2) is a 2.4/5GHz band AC router, based on MediaTek MT7620A. Specifications: - SoC: MT7620A - RAM: DDR2 64MB - Flash: SPI NOR 8MB (MXIC MX25L6405D) - WiFi: - 2.4GHz: SoC internal - 5GHz: MT7610E - Ethernet: 1x 10/100Mbps - Switch: SoC internal - UART: J2 (57600 8N1) - pinout: [3V3] (RXD) (GND) (TXD) Installation and Recovery via TFTP: 1. Connect ethernet cable between Router port and PC Ethernet port. 2. Set your computer to a static IP **192.168.1.1** 3. Turn the device off and wait a few seconds. Hold the WPS button on front of device and insert power. 4. Send a firmware image to **192.168.1.6** using TFTP. You can use any TFTP client. (tftp, curl, Tftpd64...) 5. Wait until Power LED stop flashing. **DO NOT TURN OFF DEVICE!** The device will be automatically rebooted. Signed-off-by: Kyoungkyu Park --- target/linux/ramips/dts/mt7620a_humax_e2.dts | 142 ++++++++++++++++++ target/linux/ramips/image/mt7620.mk | 14 ++ .../mt7620/base-files/etc/board.d/01_leds | 3 + .../mt7620/base-files/etc/board.d/02_network | 3 +- 4 files changed, 161 insertions(+), 1 deletion(-) create mode 100644 target/linux/ramips/dts/mt7620a_humax_e2.dts diff --git a/target/linux/ramips/dts/mt7620a_humax_e2.dts b/target/linux/ramips/dts/mt7620a_humax_e2.dts new file mode 100644 index 0000000000..2a2ad9043d --- /dev/null +++ b/target/linux/ramips/dts/mt7620a_humax_e2.dts @@ -0,0 +1,142 @@ +// SPDX-License-Identifier: GPL-2.0-or-later OR MIT + +#include "mt7620a.dtsi" + +#include +#include +#include + +/ { + compatible = "humax,e2", "ralink,mt7620a-soc"; + model = "HUMAX E2"; + + aliases { + led-boot = &led_power; + led-failsafe = &led_power; + led-running = &led_power; + led-upgrade = &led_power; + label-mac-device = ðernet; + }; + + leds { + compatible = "gpio-leds"; + + led_power: power { + label = "green:power"; + gpios = <&gpio1 3 GPIO_ACTIVE_LOW>; + }; + + pairing { + label = "green:pairing"; + gpios = <&gpio1 8 GPIO_ACTIVE_LOW>; + }; + + wlan { + label = "green:wlan"; + gpios = <&gpio1 9 GPIO_ACTIVE_LOW>; + }; + + lan { + label = "green:lan"; + gpios = <&gpio1 4 GPIO_ACTIVE_LOW>; + }; + + wps { + label = "green:wps"; + gpios = <&gpio1 5 GPIO_ACTIVE_LOW>; + }; + }; + + keys { + compatible = "gpio-keys"; + + reset { + label = "reset"; + gpios = <&gpio1 1 GPIO_ACTIVE_LOW>; + linux,code = ; + }; + }; +}; + +&gpio1 { + status = "okay"; +}; + +&spi0 { + status = "okay"; + + flash@0 { + compatible = "jedec,spi-nor"; + reg = <0>; + spi-max-frequency = <50000000>; + + 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 0x10000>; + read-only; + }; + + factory: partition@40000 { + label = "factory"; + reg = <0x40000 0x30000>; + read-only; + + compatible = "nvmem-cells"; + #address-cells = <1>; + #size-cells = <1>; + + macaddr_factory_10007: macaddr@10007 { + reg = <0x10007 0x6>; + }; + }; + + partition@70000 { + compatible = "openwrt,uimage", "denx,uimage"; + openwrt,offset = ; + openwrt,partition-magic = ; + label = "firmware"; + reg = <0x70000 0x790000>; + }; + }; + }; +}; + +ðernet { + nvmem-cells = <&macaddr_factory_10007>; + nvmem-cell-names = "mac-address"; +}; + +&pcie { + status = "okay"; +}; + +&pcie0 { + wifi@0,0 { + compatible = "mediatek,mt76"; + reg = <0x0000 0 0 0 0>; + mediatek,mtd-eeprom = <&factory 0x8000>; + ieee80211-freq-limit = <5000000 6000000>; + }; +}; + +&wmac { + ralink,mtd-eeprom = <&factory 0x0>; +}; + +&state_default { + gpio { + groups = "rgmii1"; + function = "gpio"; + }; +}; diff --git a/target/linux/ramips/image/mt7620.mk b/target/linux/ramips/image/mt7620.mk index c758da5795..498170236a 100644 --- a/target/linux/ramips/image/mt7620.mk +++ b/target/linux/ramips/image/mt7620.mk @@ -526,6 +526,20 @@ define Device/hnet_c108 endef TARGET_DEVICES += hnet_c108 +define Device/humax_e2 + SOC := mt7620a + IMAGE_SIZE := 7744k + DEVICE_VENDOR := HUMAX + DEVICE_MODEL := E2 + DEVICE_ALT0_VENDOR := HUMAX + DEVICE_ALT0_MODEL := QUANTUM E2 + IMAGE/sysupgrade.bin := append-kernel | append-rootfs | \ + edimax-header -s CSYS -m RN75 -f 0x70000 -S 0x01100000 | pad-rootfs | \ + check-size | append-metadata + DEVICE_PACKAGES := kmod-mt76x0e +endef +TARGET_DEVICES += humax_e2 + define Device/sunvalley_filehub_common SOC := mt7620n IMAGE_SIZE := 6144k diff --git a/target/linux/ramips/mt7620/base-files/etc/board.d/01_leds b/target/linux/ramips/mt7620/base-files/etc/board.d/01_leds index 694f3d1541..8d438538fc 100644 --- a/target/linux/ramips/mt7620/base-files/etc/board.d/01_leds +++ b/target/linux/ramips/mt7620/base-files/etc/board.d/01_leds @@ -125,6 +125,9 @@ hnet,c108) ucidef_set_led_netdev "lan" "lan" "green:lan" "eth0" ucidef_set_led_netdev "modem" "modem" "green:modem" "wwan0" ;; +humax,e2) + ucidef_set_led_netdev "lan" "lan" "green:lan" "eth0" + ;; iodata,wn-ac1167gr|\ iodata,wn-ac733gr3) ucidef_set_led_wlan "wlan5g" "WLAN5G" "green:wlan5g" "phy0radio" diff --git a/target/linux/ramips/mt7620/base-files/etc/board.d/02_network b/target/linux/ramips/mt7620/base-files/etc/board.d/02_network index a64891f94a..ea8394ec59 100644 --- a/target/linux/ramips/mt7620/base-files/etc/board.d/02_network +++ b/target/linux/ramips/mt7620/base-files/etc/board.d/02_network @@ -100,7 +100,8 @@ ramips_setup_interfaces() "0:lan:1" "1:lan:2" "2:lan:3" "3:lan:4" "4:wan:5" "6@eth0" ;; comfast,cf-wr800n|\ - hnet,c108) + hnet,c108|\ + humax,e2) ucidef_add_switch "switch0" \ "4:lan" "6@eth0" ;; -- 2.30.2