From ecdb24814f540cb67cfa0ca64f32d76889853d15 Mon Sep 17 00:00:00 2001 From: Maximilian Weinmann Date: Fri, 4 Nov 2022 00:23:44 +0700 Subject: ramips: add support for SNR-CPE-ME1 SNR-CPE-ME1 is a wireless WiFi 5 router manufactured by SNR/NAG company. Specification: - SoC : MediaTek MT7621A - RAM : DDR3 256 MiB - Flash : SPI-NOR 16 MiB (GD25Q128CSIG) - WLAN : 2.4 GHz (MediaTek MT7603EN) 5 GHz (MediaTek MT7610EN) - Ethernet : 10/100/1000 Mbps x5 - Switch : MediaTek MT7530 (in SoC) - USB : 3.0 x1 - UART : through-hole on PCB - [J4] 3.3V, RX, TX, GND (57600n8) - Power : 12 VDC, 2 A Flash instruction via TFTP: 1. Boot SNR-CPE-ME1 to recovery mode (hold the reset button while power on) 2. Send firmware via TFTP client: TFTP Server address: 192.168.1.1 TFTP Client address: 192.168.1.131 3. Wait ~120 seconds to complete flashing 4. Do sysupgrade using web-interface Signed-off-by: Maximilian Weinmann --- target/linux/ramips/dts/mt7621_snr-cpe-me1.dts | 212 +++++++++++++++++++++ target/linux/ramips/image/mt7621.mk | 12 ++ .../ramips/mt7621/base-files/etc/board.d/01_leds | 3 + 3 files changed, 227 insertions(+) create mode 100644 target/linux/ramips/dts/mt7621_snr-cpe-me1.dts (limited to 'target') diff --git a/target/linux/ramips/dts/mt7621_snr-cpe-me1.dts b/target/linux/ramips/dts/mt7621_snr-cpe-me1.dts new file mode 100644 index 0000000000..7f0dbf772d --- /dev/null +++ b/target/linux/ramips/dts/mt7621_snr-cpe-me1.dts @@ -0,0 +1,212 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +#include "mt7621.dtsi" + +#include +#include +#include + +/ { + compatible = "snr,snr-cpe-me1", "mediatek,mt7621-soc"; + model = "SNR-CPE-ME1"; + + aliases { + label-mac-device = &gmac1; + + led-boot = &led_usb; + led-failsafe = &led_vpn; + led-running = &led_green; + led-upgrade = &led_sys; + }; + + leds { + compatible = "gpio-leds"; + + led_usb: led-0 { // USB Activity + color = ; + function = LED_FUNCTION_USB; + gpios = <&gpio 13 GPIO_ACTIVE_LOW>; // [JTAG] JTDO + }; + + led_vpn: led-1 { // VPN Activity + color = ; + function = LED_FUNCTION_INDICATOR; + gpios = <&gpio 16 GPIO_ACTIVE_LOW>; // [JTAG] JTCLK + }; + + led_sys: led-2 { // System config + color = ; + function = LED_FUNCTION_STATUS; + gpios = <&gpio 3 GPIO_ACTIVE_LOW>; // [I2C] I2C_SD + panic-indicator; + }; + + led_green: led-3 { // ? LED + color = ; + function = LED_FUNCTION_HEARTBEAT; + gpios = <&gpio 15 GPIO_ACTIVE_LOW>; // [JTAG] JTMS + }; + }; + + keys { + compatible = "gpio-keys"; + + reset { + label = "Reset Button"; + gpios = <&gpio 14 GPIO_ACTIVE_LOW>; // [JTAG] JTDI + linux,code = ; + }; + }; + + reg_usb_vbus: regulator { + compatible = "regulator-fixed"; + regulator-name = "usb_vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + gpio = <&gpio 17 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; + + reg_3p3v: regulator-3p3v { + compatible = "regulator-fixed"; + regulator-name = "fixed-3.3V"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-always-on; + }; +}; + +&gmac0 { + nvmem-cells = <&macaddr_factory_e000>; + nvmem-cell-names = "mac-address"; +}; + +&gmac1 { + status = "okay"; + label = "wan"; + phy-handle = <ðphy4>; + + nvmem-cells = <&macaddr_factory_e006>; + nvmem-cell-names = "mac-address"; +}; + +&mdio { + ethphy4: ethernet-phy@4 { + reg = <4>; + }; +}; + +&pcie { + status = "okay"; +}; + +&pcie0 { // MT7603EN + wifi@0,0 { + compatible = "mediatek,mt76"; + reg = <0x0000 0 0 0 0>; + mediatek,mtd-eeprom = <&factory 0x0000>; + ieee80211-freq-limit = <2400000 2500000>; + }; +}; + +&pcie1 { // MT7610EN + wifi@0,0 { + compatible = "mediatek,mt76"; + reg = <0x0000 0 0 0 0>; + mediatek,mtd-eeprom = <&factory 0x8000>; + ieee80211-freq-limit = <5000000 6000000>; + }; +}; + +&spi0 { + status = "okay"; + + flash@0 { // GD25Q128CSIG + compatible = "jedec,spi-nor"; + reg = <0>; + spi-max-frequency = <44000000>; // 44 MHz + + 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>; + read-only; + }; + + factory: partition@40000 { + label = "Factory"; + reg = <0x40000 0x10000>; + read-only; + + compatible = "nvmem-cells"; + #address-cells = <1>; + #size-cells = <1>; + + macaddr_factory_e000: macaddr@e000 { + reg = <0xe000 0x6>; + }; + + macaddr_factory_e006: macaddr@e006 { + reg = <0xe006 0x6>; + }; + }; + + partition@50000 { + compatible = "openwrt,uimage", "denx,uimage"; + label = "firmware"; + reg = <0x50000 0xfb0000>; + }; + + partition@30001 { + label = "uboot-env"; + reg = <0x30000 0x1000>; + }; + }; + }; +}; + +&state_default { + gpio { + groups = "i2c", "jtag"; + function = "gpio"; + }; +}; + +&switch0 { + ports { + port@0 { + status = "okay"; + label = "lan4"; + }; + + port@1 { + status = "okay"; + label = "lan3"; + }; + + port@2 { + status = "okay"; + label = "lan2"; + }; + + port@3 { + status = "okay"; + label = "lan1"; + }; + }; +}; + +&xhci { + vbus-supply = <®_usb_vbus>; + vusb33-supply = <®_3p3v>; +}; diff --git a/target/linux/ramips/image/mt7621.mk b/target/linux/ramips/image/mt7621.mk index 3e910e88f6..d33937a8d7 100644 --- a/target/linux/ramips/image/mt7621.mk +++ b/target/linux/ramips/image/mt7621.mk @@ -2031,6 +2031,18 @@ define Device/sim_simax1800t endef TARGET_DEVICES += sim_simax1800t +define Device/snr_snr-cpe-me1 + $(Device/dsa-migration) + $(Device/uimage-lzma-loader) + IMAGE_SIZE := 15040k + DEVICE_VENDOR := SNR + DEVICE_MODEL := SNR-CPE-ME1 + UIMAGE_NAME := SNR-CPE-ME1-5GHZ-MT + DEVICE_PACKAGES := kmod-mt7603 kmod-mt76x0e kmod-usb3 \ + kmod-usb-ledtrig-usbport uboot-envtools +endef +TARGET_DEVICES += snr_snr-cpe-me1 + define Device/snr_snr-cpe-me2-lite $(Device/dsa-migration) $(Device/uimage-lzma-loader) 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 726d26f077..b243acbbbf 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 @@ -163,6 +163,9 @@ oraybox,x3a) ucidef_set_led_netdev "wan" "wan link" "red:status" "wan" ucidef_set_led_netdev "lan" "lan link" "green:status" "br-lan" ;; +snr,snr-cpe-me1) + ucidef_set_led_usbport "usb" "USB" "green:usb" "usb1-port1" "usb2-port1" + ;; tplink,archer-a6-v3|\ tplink,archer-ax23-v1|\ tplink,archer-c6-v3|\ -- cgit v1.2.1