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AM3517 dp83848驱动

Other Parts Discussed in Thread: AM3517

我们用的是realtimedsp的am3517开发板,他使用的是ar8032 phy,现在我们的板子用的national的dp83848,内核烧写后,不停显示

PHY: ffffffff:00 - Link is Up - 10/Half

PHY: ffffffff:00 - Link is Down

我已经配置了IP地址。

id也无法正确读到,显示Configuring network interfaces... eth0: attached PHY driver [Generic PHY] (mii_bus:phy_addr=ffffffff:00, id=ffff),id应该是0x20005c90

在uboot下网络是可以正常使用的,tftp,ping都没有问题。

linux版本Linux version 2.6.32 ,make menuconfig里的phy也选了national。

之前在deyisupport也看了一个类似这问题的贴,不过他说是硬件问题,

我这个好像不是硬件总是,需要改phy的驱动吗?

期待得到大家的帮助。