From de0c380a5f8289839ab970e794a45f0e04a466a3 Mon Sep 17 00:00:00 2001 From: Andrea Poletti Date: Fri, 23 Jul 2021 18:15:00 +0200 Subject: [PATCH] ramips: add support for Sitecom WLR-4100 v1 002 Sitecom WLR-4100 v1 002 (marked as X4 N300) is a wireless router Specification: SoC: MT7620A RAM: 64 MB DDR2 Flash: MX25L6405D SPI NOR 8 MB WIFI: 2.4 GHz integrated Ethernet: 5x 10/100/1000 Mbps QCA8337 USB: 1x 2.0 LEDS: 2x GPIO controlled, 5x switch Buttons: 1x GPIO controlled UART: row of 4 unpopulated holes near USB port, starting count from white triangle on PCB: VCC 3.3V GND TX RX baud: 115200, parity: none, flow control: none Installation Connect to one of LAN (yellow) ethernet ports, Open router configuration interface, Go to Toolbox > Firmware, Browse for OpenWrt factory image with dlf extension and hit Apply, Wait few minutes, after the Power LED will stop blinking, the router is ready for configuration. Known issues Some USB 2.0 devices work at full speed mode 1.1 only MAC addresses factory partition only contains one (binary) MAC address in 0x4. u-boot-env contains four (ascii) MAC addresses, of which two appear to be valid. factory 0x4 **:**:**:**:b9:84 binary u-boot-env ethaddr **:**:**:**:b9:84 ascii u-boot-env wanaddr **:**:**:**:b9:85 ascii u-boot-env wlanaddr 00:AA:BB:CC:DD:12 ascii u-boot-env iNICaddr 00:AA:BB:CC:DD:22 ascii The factory firmware only assigns ethaddr. Thus, we take the binary value which we can use directly in DTS. Additional information OEM firmware shell password is: SitecomSenao useful for creating backup of original firmware. There is also another revision of this device (v1 001), based on RT3352 SoC Signed-off-by: Andrea Poletti [remove config DT label, convert to nvmem, remove MAC address setup from u-boot-env, add MAC address info to commit message] Signed-off-by: Adrian Schmutzler --- package/boot/uboot-envtools/files/ramips | 3 +- .../dts/mt7620a_sitecom_wlr-4100-v1-002.dts | 196 ++++++++++++++++++ target/linux/ramips/image/mt7620.mk | 14 ++ .../mt7620/base-files/etc/board.d/02_network | 3 +- 4 files changed, 214 insertions(+), 2 deletions(-) create mode 100644 target/linux/ramips/dts/mt7620a_sitecom_wlr-4100-v1-002.dts diff --git a/package/boot/uboot-envtools/files/ramips b/package/boot/uboot-envtools/files/ramips index 7941c106e4..593f503cf2 100644 --- a/package/boot/uboot-envtools/files/ramips +++ b/package/boot/uboot-envtools/files/ramips @@ -17,7 +17,8 @@ alfa-network,awusfree1|\ alfa-network,quad-e4g|\ alfa-network,r36m-e4g|\ alfa-network,tube-e4g|\ -engenius,esr600h) +engenius,esr600h|\ +sitecom,wlr-4100-v1-002) ubootenv_add_uci_config "/dev/mtd1" "0x0" "0x1000" "0x1000" ;; allnet,all0256n-4m|\ diff --git a/target/linux/ramips/dts/mt7620a_sitecom_wlr-4100-v1-002.dts b/target/linux/ramips/dts/mt7620a_sitecom_wlr-4100-v1-002.dts new file mode 100644 index 0000000000..614a6103b8 --- /dev/null +++ b/target/linux/ramips/dts/mt7620a_sitecom_wlr-4100-v1-002.dts @@ -0,0 +1,196 @@ +// SPDX-License-Identifier: GPL-2.0-or-later OR MIT + +#include "mt7620a.dtsi" + +#include +#include + +/ { + compatible = "sitecom,wlr-4100-v1-002", "ralink,mt7620a-soc"; + model = "Sitecom WLR-4100 v1 002"; + + chosen { + bootargs = "console=ttyS0,115200"; + }; + + aliases { + led-boot = &led_power; + led-failsafe = &led_power; + led-running = &led_power; + led-upgrade = &led_power; + }; + + leds { + compatible = "gpio-leds"; + + led_power: power { + label = "amber:power"; + gpios = <&gpio0 9 GPIO_ACTIVE_LOW>; + default-state = "on"; + }; + + wifi { + label = "blue:wifi"; + gpios = <&gpio3 0 GPIO_ACTIVE_LOW>; + linux,default-trigger = "phy1tpt"; + }; + + wps { + label = "white:wps"; + gpios = <&gpio1 15 GPIO_ACTIVE_LOW>; + }; + }; + + keys { + compatible = "gpio-keys"; + + wps { + label = "wps"; + gpios = <&gpio0 2 GPIO_ACTIVE_LOW>; + linux,code = ; + }; + + reset { + label = "reset"; + gpios = <&gpio0 1 GPIO_ACTIVE_LOW>; + linux,code = ; + }; + }; + + gpio_export { + compatible = "gpio-export"; + #size-cells = <0>; + + usb-power { + gpio-export,name = "usb-power"; + gpio-export,output = <1>; + gpios = <&gpio1 14 GPIO_ACTIVE_HIGH>; + }; + }; +}; + +&gpio1 { + status = "okay"; +}; + +&gpio3 { + status = "okay"; +}; + +&spi0 { + status = "okay"; + + flash@0 { + compatible = "jedec,spi-nor"; + reg = <0>; + spi-max-frequency = <20000000>; + + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + + partition@0 { + label = "uboot"; + reg = <0x0 0x30000>; + read-only; + }; + + partition@30000 { + label = "u-boot-env"; + reg = <0x30000 0x10000>; + read-only; + }; + + factory: partition@40000 { + label = "factory"; + reg = <0x40000 0x10000>; + read-only; + }; + + partition@50000 { + compatible = "denx,uimage"; + label = "firmware"; + reg = <0x50000 0x790000>; + }; + + partition@7e0000 { + label = "backup"; + reg = <0x7e0000 0x10000>; + read-only; + }; + + partition@7f0000 { + label = "storage"; + reg = <0x7f0000 0x10000>; + read-only; + }; + }; + }; +}; + +ðernet { + pinctrl-names = "default"; + pinctrl-0 = <&rgmii1_pins &mdio_pins>; + + nvmem-cells = <&macaddr_factory_4>; + nvmem-cell-names = "mac-address"; + + port@5 { + status = "okay"; + + phy-mode = "rgmii"; + mediatek,fixed-link = <1000 1 1 1>; + }; + + mdio-bus { + status = "okay"; + + ethernet-phy@0 { + reg = <0>; + phy-mode = "rgmii"; + + qca,ar8327-initvals = < + 0x04 0x06200000 /* PORT0 PAD MODE CTRL */ + 0x08 0x01000000 /* PORT5 PAD MODE CTRL RX delay EN all ports 0, 5, 6 */ + 0x7c 0x0000007e /* PORT0_STATUS */ + 0x94 0x00000000 /* PORT6_STATUS */ + >; + }; + }; +}; + +&gsw { + mediatek,ephy-base = /bits/ 8 <8>; +}; + +&ehci { + status = "okay"; +}; + +&ohci { + status = "okay"; +}; + +&wmac { + status = "okay"; + + ralink,mtd-eeprom = <&factory 0x0>; +}; + +&state_default { + gpio { + groups = "uartf", "i2c", "wled", "spi refclk"; + function = "gpio"; + }; +}; + +&factory { + compatible = "nvmem-cells"; + #address-cells = <1>; + #size-cells = <1>; + + macaddr_factory_4: macaddr@4 { + reg = <0x4 0x6>; + }; +}; diff --git a/target/linux/ramips/image/mt7620.mk b/target/linux/ramips/image/mt7620.mk index 86751aad31..17a536e69f 100644 --- a/target/linux/ramips/image/mt7620.mk +++ b/target/linux/ramips/image/mt7620.mk @@ -1001,6 +1001,20 @@ define Device/sercomm_na930 endef TARGET_DEVICES += sercomm_na930 +define Device/sitecom_wlr-4100-v1-002 + SOC := mt7620a + BLOCKSIZE := 4k + IMAGE_SIZE := 7744k + IMAGES += factory.dlf + IMAGE/factory.dlf := $$(sysupgrade_bin) | check-size | \ + senao-header -r 0x0222 -p 0x104A -t 2 + DEVICE_VENDOR := Sitecom + DEVICE_MODEL := WLR-4100 + DEVICE_VARIANT := v1 002 + DEVICE_PACKAGES := kmod-usb2 kmod-usb-ohci uboot-envtools +endef +TARGET_DEVICES += sitecom_wlr-4100-v1-002 + define Device/tplink_archer-c20i $(Device/tplink-v2) SOC := mt7620a 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 6732a2cb0b..7710fbfb3b 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 @@ -137,7 +137,8 @@ ramips_setup_interfaces() ucidef_add_switch "switch1" \ "1:lan" "2:lan" "3:lan" "4:lan" "0:wan" "6@eth0" ;; - engenius,esr600) + engenius,esr600|\ + sitecom,wlr-4100-v1-002) ucidef_add_switch "switch0" \ "1:lan:4" "2:lan:3" "3:lan:2" "4:lan:1" "5:wan" "0@eth0" ucidef_add_switch "switch1" \ -- 2.30.2