可以通过修改 zynq的lwip141_v2_0库来驱动RTL8211芯片

RTL8211 原理图 PDF版

REALTEK公司PHY芯片，包含RTL8211DN 8211EG，网上很难下

1 概述......................................................................................................................................................2 2 主要支持功能......................................................................................................................................2 3 SDK 获取说明.....................................................................................................................................3 3.1 获取 SDK.............................................................................................................................3 3.2 补充说明..............................................................................................................................4 4 SDK 编译说明.....................................................................................................................................4 4.1 JDK 安装 .............................................................................................................................4 4.2 编译模式..............................................................................................................................4 4.3 代码编译..............................................................................................................................4 4.3.1 uboot 编译步骤...........................................................................................................4 4.3.2 kernel 编译步骤..........................................................................................................4 4.3.3 Android 编译步骤 .......................................................................................................5 5 刷机说明..............................................................................................................................................5

RTL8211-ASM1061.rar

rtl8211寄存器配置，千兆全双工，rgmii，

RTL的PHY接口电路原理图,已经难证.没有问题

rtl8211 10/100/1000 PHY 说明书

YT8521SH和YT8521SC的datasheet资料

RTL8211FS-VS是一款千兆PHY，支持电口和光口，附件是其DEMO板原理图，采用了两颗RTL8211背靠背设计，PHY模式为UTP-RGMII模式。