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AR# 34381

12.1 EDK - Why does the SDK provided lwIP echo server design not work?

描述

Why does the SDK provided lwIP echo server design not work?

解决方案

The project that you have built most likely assigned a base address of 0xFFF00000 to the TEMAC. This address falls into the PowerPC's cacheable region. Part of the enabling of caches is first clearing out the caches. This process clears the register settings in the TEMAC.To work around this,change the base address of the TEMAC so that it does not fall into the range of 0xF0000000through 0xFFFFFFFF.

链接问答记录

主要问答记录

Answer Number 问答标题 问题版本 已解决问题的版本
34609 12.x EDK - 主要问答记录列表 N/A N/A
AR# 34381
日期 12/15/2012
状态 Active
Type 综合文章
Tools
IP
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