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NDK关于PHY的问题

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DSP EVM板使用了2个PHY,连接在MDC上; 当前的板只有一个PHY,导致NDK打印:

Enable Phy to negotiate external connection
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cpsw_MDIO_FindingState: Timed Out looking for a Phy!
cpsw_MDIO_FindingState: Timed Out looking for a Phy!

似乎一个PHY已使用,但NDK始终再找另外一个PHY。NDK代码遍历了32个PHY地址,不应有此输出。

请问如何配置NDK,使他只使用单一PHY?或者这个输出表明硬件有问题?


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