davinci_mdio davinci_mdio.0: phy[0]: device 0:00, driver unknown
你好
开发包是dvrrdk4.0，其中 DVR_RDK_BOARD_TYPE := DM816X_TI_EVM
然后默认下，uboot并无法检测到我的网卡phy，通过修改arch/arm/include/asm/arch-ti81xx/emac_defs.h
#define EMAC_MDIO_PHY_NUM (0)
这样后能检测到并正常使用了。
但是启动内核似乎没有检测到..出现如下打印
davinci_mdio davinci_mdio.0: davinci mdio revision 1.6
davinci_mdio davinci_mdio.0: detected phy mask fffffffe
davinci_mdio.0: probed
davinci_mdio davinci_mdio.0: phy[0]: device 0:00, driver unknown
我的phy芯片是BCM5221，soc是dm8168
求思路。
