
Which registers to use to enable RGMII2 on the MT7621
Oct 17, 2019 · You have to remember that the 2nd GMAC, switch port 5 and external phy share the same RGMII2 bus. Depending on how the phy txd and rxd pins are connected to the soc. the phy can only talk to the 2nd GMAC or port 5.
ription 1.1 Introduction MT7621 GSW is a highly integrated Ethernet switch with high performance and n. n-blocking transmission. It includes a 7-port Gigabit Ethernet MAC and a 5-port Gigabit Ethernet PHY for several applications, such as xDSL, xPON, . iFi AP, and cable modem. MT7621 GSW enables an advanced power-saving feature to mee.
2 Gbps WAN/LAN NAT Routing on ramips MT7621 devices
Jul 6, 2022 · It is possible to achieve 2 Gbps routing in total on devices with MT7621 SoCs. Currently you can only get a maximum of 500/500 Mbps (download/upload) speed on LAN/WAN routing (this includes NAT too). The reason is explained at the bottom of the post. With this patch, 1000/1000 Mbps routing or 2 Gbps total bandwidth to the CPU is possible.
[OpenWrt-Devel] Second RGMII ethernet on MT7621? - narkive
Post by John Crispin however making the upstream mtk_eth_soc driver work on mt7621 is pretty easy i think and will give you dual gmac support. upstream only supports mt7623 arm atm. its been on my todo list for a while but i simply have not been able to …
配置MTK7621的GMAC_硬件开发-CSDN问答
MTK7621 是联发科技(MediaTek)公司推出的一款网络芯片,其 GMAC(Gigabit Media Access Control)是用于以太网通信的硬件模块。 要修改 MTK7621 的 GMAC 配置,需要修改设备树(Device Tree)文件(DTS)中与 GMAC 相关的节点。 以下是一个简单的示例: 2、 根据需要修改节点中的属性值。 例如,如果您需要配置 GMAC 的速度为 100Mbps,可以添加一个 max-speed 属性: 3、 保存修改后的设备树文件,并编译成设备树二进制文件(DTB)。 具体编译方法 …
LLDP & gmac1 & DSA & mt7621 · Issue #13788 - GitHub
Oct 25, 2023 · Tested on Eltex & Jetsream managed switches. I am reporting an issue for OpenWrt, not an unsupported fork. What are you trying to achieve? What you get instead? No random forum links please. What options you see in /etc/config/lldpd? Do you know anyone at the other end of wan caring about your lldp? What are you trying to achieve?
5-->详解《switch 数据接收驱动框架、mtk7621集成交换芯 …
Mar 29, 2021 · mtk7621 片上的eth驱动就包含这 switch 芯片的驱动内容, mt7530 的驱动挂载是由 mt7621_gsw_config 函数 触发。 由源码调用关系,mt7530操作函数主要是 vlan 和 port 的操作,如:mt7530_get_vlan_ports 函数,最终调用 mdiobus_read/mdio_write 函数实现操作内部芯片mt7530 的目的。 mtk7621 片上交换芯片设备名称mt7621-gsw ,驱动程序 gsw_mt7621.c 文件中。 gsw: gsw@1e110000 { . compatible = "mediatek,mt7621-gsw"; # 对应驱动程序 …
家用路由器的 wan to lan 一般能跑到上下行同时 1G 吗? - V2EX
Apr 1, 2020 · 最近看 MTK 7621,发现 CPU 和交换机之间是两个 1G 带宽的 GMAC 连接。 像 newifi3 d2 和 tp 水星的一些 7621 机器没有 gmac2,NAT 是上下行一共 1G 。 而 K2P 之类有 GMAC2 的机器,NAT 性能则是上下行一共 2G 。 网上的评测一般也只是单纯跑下行,这样的话是否意味着 newifi3 d2 这种上行跑 200M 的时候下行就只能跑 700M ? 虽然我没有 newifi3 d2 这种路由器,但是根据我的经验是这样的,上下行加起来是 1G. 是。 而且就算是 K2P,也要固件 …
准备放出MT7621 刷爱快Q80 系列改MAC 和ID 方法-无线路由器硬 …
Jan 12, 2022 · 准备放出MT7621 刷爱快Q80 系列改MAC 和ID 方法 火.. [复制链接]
关于嵌入式/openwrt/家用WiFi路由器中GMAC - 知乎
这两天在了解网卡 (NIC) MAC PHY。 以k2p (mt7621方案)为例 mt7621有两个GMAC,内置mt7530具有7个GMAC 5个GP…