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标题: DP83867 识别不到ID [打印本页]

作者: Dramalife 时间: 2018-6-7 10:59
标题: DP83867 识别不到ID
hi，各位
demo板net phy芯片为RTL8211,后改为DP83867，但是mac层加载phy层时ID获取不到，详情如下：
root@firefly:~# dmesg | grep "stmmac"
[ 0.984102] stmmac - user ID: 0x10, Synopsys ID: 0x35
[ 1.056466] libphy: stmmac: probed
[ 1.056830] eth%d: PHY ID 00000000 at 0 IRQ POLL (stmmac-0:00) active
[ 1.057401] eth%d: PHY ID 00000000 at 1 IRQ POLL (stmmac-0:01)
[ 1.057923] eth%d: PHY ID 00000000 at 2 IRQ POLL (stmmac-0:02)
[ 1.058434] eth%d: PHY ID 00000000 at 3 IRQ POLL (stmmac-0:03)

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