From c13263ca07a8d0d7b7eeb02261723f409550c9dd Mon Sep 17 00:00:00 2001 From: Keith Harrison Date: Sat, 7 Jan 2023 10:23:03 -0500 Subject: [PATCH] ramips: add support for D-Link DIR-1935 A1 Add support for D-Link DIR-1935 A1 based on similarities to DIR-882 A1, DIR-867 A1 and other DIR-8xx A1 models. Existing DIR-882 A1 openwrt "factory" firmware installs without modificaitons via the D-Link Recovery GUI and has no known incompatibilities with the DIR-1935 A1. Changes to be committed: new file: target/linux/ramips/dts/mt7621_dlink_dir-1935-a1.dts modified: target/linux/ramips/image/mt7621.mk modified: target/linux/ramips/mt7621/base-files/etc/board.d/01_leds Specifications: * Board: Not known * SoC: MediaTek MT7621 Family * RAM: 128 MB (DDR3) * Flash: 16 MB (SPI NOR) * WiFi: MediaTek MT7615 Family (x2) * Switch: 1 WAN, 4 LAN (Gigabit) * Ports: 1 USB 3.0 * Buttons: Reset, WiFi Toggle, WPS * LEDs: Power (green/orange), Internet (green/orange), WiFi 2.4G (green), WiFi 5G (green) Notes: * 160MHz 5GHz is available in LuCi but does not appear to work (i.e. no SSID is visible in wifi scanning apps on other devices) with either official DIR-882 A1 firmware or a test build for the DIR-1935 A1 based on the 22.03.2 branch. 80 MHz 5GHz works. Serial port: * Untested (potential user damage/error) * Expected to be identical to other DIR-8xx A1 models: * Parameters: 57600, 8N1 * Location: J1 header (close to the Reset, WiFi and WPS buttons) * Pinout: 1 - VCC 2 - RXD 3 - TXD 4 - GND Installation: * D-Link Recovery GUI: power down the router, press and hold the reset button, then re-plug it. Keep the reset button pressed until the power LED starts flashing orange, manually assign a static IP address under the 192.168.0.xxx subnet (e.g. 192.168.0.2) and go to http://192.168.0.1 * Some modern browsers may have problems flashing via the Recovery GUI, if that occurs consider uploading the firmware through cURL: curl -v -i -F "firmware=@file.bin" 192.168.0.1 Signed-off-by: Keith Harrison --- .../ramips/dts/mt7621_dlink_dir-1935-a1.dts | 37 +++++++++++++++++++ target/linux/ramips/image/mt7621.mk | 8 ++++ .../mt7621/base-files/etc/board.d/01_leds | 1 + 3 files changed, 46 insertions(+) create mode 100644 target/linux/ramips/dts/mt7621_dlink_dir-1935-a1.dts diff --git a/target/linux/ramips/dts/mt7621_dlink_dir-1935-a1.dts b/target/linux/ramips/dts/mt7621_dlink_dir-1935-a1.dts new file mode 100644 index 0000000000..a6a0eb8ba0 --- /dev/null +++ b/target/linux/ramips/dts/mt7621_dlink_dir-1935-a1.dts @@ -0,0 +1,37 @@ +// SPDX-License-Identifier: GPL-2.0-or-later OR MIT + +#include "mt7621_dlink_dir-8xx.dtsi" +#include "mt7621_dlink_flash-16m-a1.dtsi" + +/ { + compatible = "dlink,dir-1935-a1", "mediatek,mt7621-soc"; + model = "D-Link DIR-1935 A1"; + + aliases { + label-mac-device = &gmac0; + }; +}; + +&gmac0 { + nvmem-cells = <&macaddr_factory_e000>; + nvmem-cell-names = "mac-address"; +}; + +&gmac1 { + nvmem-cells = <&macaddr_factory_e006>; + nvmem-cell-names = "mac-address"; +}; + +&factory { + 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>; + }; +}; diff --git a/target/linux/ramips/image/mt7621.mk b/target/linux/ramips/image/mt7621.mk index 9644b14c3f..ca3766365c 100644 --- a/target/linux/ramips/image/mt7621.mk +++ b/target/linux/ramips/image/mt7621.mk @@ -540,6 +540,14 @@ define Device/dlink_dir-xx60-a1 check-size endef +define Device/dlink_dir-1935-a1 + $(Device/dlink_dir-8xx-a1) + DEVICE_MODEL := DIR-1935 + DEVICE_VARIANT := A1 + DEVICE_PACKAGES += kmod-usb3 +endef +TARGET_DEVICES += dlink_dir-1935-a1 + define Device/dlink_dir-1960-a1 $(Device/dlink_dir-xx60-a1) DEVICE_MODEL := DIR-1960 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 0f0d8009ca..91f3fe6e93 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 @@ -78,6 +78,7 @@ dlink,dir-853-a3) dlink,dir-853-r1) ucidef_set_led_netdev "internet" "internet" "blue:net" "wan" ;; +dlink,dir-1935-a1|\ dlink,dir-860l-b1|\ dlink,dir-867-a1|\ dlink,dir-878-a1|\ -- 2.30.2