From 8db84cc0ee70382ea7f861691f73252cc7d3dfb3 Mon Sep 17 00:00:00 2001 From: Pawel Dembicki Date: Thu, 22 Mar 2018 21:47:17 +0100 Subject: [PATCH] ramips: add support for DLINK DWR-921-C3 The DWR-921-C3 Wireless Routers with LTE embedded modem is based on the MT7620N SoC. Specification: * MediaTek MT7620N (580 Mhz) * 64 MB of RAM * 16 MB of FLASH * 802.11bgn radio * 5x 10/100 Mbps Ethernet (1 WAN and 4 LAN) * 2x external, detachable (LTE) antennas * UART header on PCB (57600 8n1) * 6x LED (GPIO-controlled) * 1x bi-color Signal Strength LED (GPIO-controlled) * 2x button * JBOOT bootloader Installation: Apply factory image via d-link http web-gui. How to revert to OEM firmware: 1.) Push the reset button and turn on the power. Wait until LED start blinking (~10sec.) 2.) Upload original factory image via JBOOT http (IP: 192.168.123.254) 3.) If http doesn't work, it can be done with curl command: curl -F FN=@XXXXX.bin http://192.168.123.254/upg where XXXXX.bin is name of firmware file. Signed-off-by: Pawel Dembicki --- target/linux/ramips/image/mt7620.mk | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/target/linux/ramips/image/mt7620.mk b/target/linux/ramips/image/mt7620.mk index 185a081c90..75cd8184e2 100644 --- a/target/linux/ramips/image/mt7620.mk +++ b/target/linux/ramips/image/mt7620.mk @@ -178,6 +178,14 @@ define Device/dlink_dwr-921-c1 endef TARGET_DEVICES += dlink_dwr-921-c1 +define Device/dlink_dwr-921-c3 + $(Device/dlink_dwr-921-c1) + DEVICE_TITLE := D-Link DWR-921 C3 + DLINK_ROM_ID := DLK6E2414009 + SUPPORTED_DEVICES := dlink,dwr-921-c1 +endef +TARGET_DEVICES += dlink_dwr-921-c3 + define Device/e1700 DTS := E1700 IMAGES += factory.bin -- 2.25.1