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KSZ8863交换机芯片驱动

于 2023-06-18 发布 文件大小:5.06 MB
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下载积分: 2 下载次数: 1

代码说明:

KSZ8863交换机芯片驱动,支持linux,给研究交换机的同志们,该芯片通过Port3与CPU进行RMII物理连接,另外在AM335X上面我们需要通过MDIO总线管理KSZ8863,KSZ8863支持IIC接口,SPI接口,SMI接口(也就是MDIO接口),需要设定Pin43和Pin44的引脚状态,让芯片采用SMI接口。(Datasheet有模式配置说明)

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