From b3ca1f30efd7bb96a22f72b766d302e552265276 Mon Sep 17 00:00:00 2001 From: INAGAKI Hiroshi Date: Wed, 17 Mar 2021 18:35:34 +0900 Subject: [PATCH] ramips: add support for ELECOM WRC-1750GST2 MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit ELECOM WRC-1750GST2 is a 2.4/5 GHz band 11ac (Wi-Fi 5) router, based on MT7621A. Specification: - SoC : MediaTek MT7621A - RAM : DDR3 256 MiB (NT5CC128M16JR-EK) - Flash : SPI-NOR 32 MiB (MX25L25645GMI-08G) - WLAN : 2.4/5 GHz 3T3R (2x MediaTek MT7615) - Ethernet : 10/100/1000 Mbps x5 - Switch : MediaTek MT7530 (SoC) - LEDs/Keys : 4x/6x (2x buttons, 1x slide-switch) - UART : through-hole on PCB - J4: 3.3V, GND, TX, RX, from ethernet port side - 57600n8 - Power : 12 VDC, 1.5 A Flash instruction using factory image: 1. Boot WRC-1750GST2 normally with "Router" mode 2. Access to "http://192.168.2.1/" and open firmware update page ("ファームウェア更新") 3. Select the OpenWrt factory image and click apply ("適用") button 4. Wait ~120 seconds to complete flashing MAC addresses: LAN : 04:AB:18:xx:xx:23 (Factory, 0xE000 (hex)) WAN : 04:AB:18:xx:xx:24 (Factory, 0xE006 (hex)) 2.4GHz : 04:AB:18:xx:xx:25 (Factory, 0x4 (hex)) 5GHz : 04:AB:18:xx:xx:26 (Factory, 0x8004 (hex)) Signed-off-by: INAGAKI Hiroshi --- .../ramips/dts/mt7621_elecom_wrc-1750gst2.dts | 40 +++++++++++++++++++ target/linux/ramips/image/mt7621.mk | 8 ++++ 2 files changed, 48 insertions(+) create mode 100644 target/linux/ramips/dts/mt7621_elecom_wrc-1750gst2.dts diff --git a/target/linux/ramips/dts/mt7621_elecom_wrc-1750gst2.dts b/target/linux/ramips/dts/mt7621_elecom_wrc-1750gst2.dts new file mode 100644 index 0000000000..4b8888cd91 --- /dev/null +++ b/target/linux/ramips/dts/mt7621_elecom_wrc-1750gst2.dts @@ -0,0 +1,40 @@ +// SPDX-License-Identifier: GPL-2.0-or-later OR MIT + +#include "mt7621_elecom_wrc-gs-2pci.dtsi" + +/ { + compatible = "elecom,wrc-1750gst2", "mediatek,mt7621-soc"; + model = "ELECOM WRC-1750GST2"; +}; + +&partitions { + partition@50000 { + compatible = "denx,uimage"; + label = "firmware"; + reg = <0x50000 0x1800000>; + }; + + partition@1850000 { + label = "tm_pattern"; + reg = <0x1850000 0x400000>; + read-only; + }; + + partition@1c50000 { + label = "tm_key"; + reg = <0x1c50000 0x100000>; + read-only; + }; + + partition@1d50000 { + label = "nvram"; + reg = <0x1d50000 0xb0000>; + read-only; + }; + + partition@1e00000 { + label = "user_data"; + reg = <0x1e00000 0x200000>; + read-only; + }; +}; diff --git a/target/linux/ramips/image/mt7621.mk b/target/linux/ramips/image/mt7621.mk index 21d192fc0b..7efec68118 100644 --- a/target/linux/ramips/image/mt7621.mk +++ b/target/linux/ramips/image/mt7621.mk @@ -460,6 +460,14 @@ define Device/elecom_wrc-1750gs endef TARGET_DEVICES += elecom_wrc-1750gs +define Device/elecom_wrc-1750gst2 + $(Device/elecom_wrc-gs) + IMAGE_SIZE := 24576k + DEVICE_MODEL := WRC-1750GST2 + ELECOM_HWNAME := WRC-1750GST2 +endef +TARGET_DEVICES += elecom_wrc-1750gst2 + define Device/elecom_wrc-1750gsv $(Device/elecom_wrc-gs) IMAGE_SIZE := 11264k -- 2.30.2