Uboot 网络调试

 # mii dump 0 0
0.     (3100)                 -- PHY control register --
  (8000:0000) 0.15    =     0    reset
  (4000:0000) 0.14    =     0    loopback
  (2040:2000) 0. 6,13 =   b01    speed selection = 100 Mbps
  (1000:1000) 0.12    =     1    A/N enable
  (0800:0000) 0.11    =     0    power-down
  (0400:0000) 0.10    =     0    isolate
  (0200:0000) 0. 9    =     0    restart A/N
  (0100:0100) 0. 8    =     1    duplex = full
  (0080:0000) 0. 7    =     0    collision test enable
  (003f:0000) 0. 5- 0 =     0    (reserved)


 # mii dump 0 1
1.     (7849)                 -- PHY status register --
  (8000:0000) 1.15    =     0    100BASE-T4 able
  (4000:4000) 1.14    =     1    100BASE-X  full duplex able
  (2000:2000) 1.13    =     1    100BASE-X  half duplex able
  (1000:1000) 1.12    =     1    10 Mbps    full duplex able
  (0800:0800) 1.11    =     1    10 Mbps    half duplex able
  (0400:0000) 1.10    =     0    100BASE-T2 full duplex able
  (0200:0000) 1. 9    =     0    100BASE-T2 half duplex able
  (0100:0000) 1. 8    =     0    extended status
  (0080:0000) 1. 7    =     0    (reserved)
  (0040:0040) 1. 6    =     1    MF preamble suppression
  (0020:0000) 1. 5    =     0    A/N complete
  (0010:0000) 1. 4    =     0    remote fault
  (0008:0008) 1. 3    =     1    A/N able
  (0004:0000) 1. 2    =     0    link status
  (0002:0000) 1. 1    =     0    jabber detect
  (0001:0001) 1. 0    =     1    extended capabilities
 # mii dump 0 0
0.     (7100)                 -- PHY control register --
  (8000:0000) 0.15    =     0    reset
  (4000:4000) 0.14    =     1    loopback
  (2040:2000) 0. 6,13 =   b01    speed selection = 100 Mbps
  (1000:1000) 0.12    =     1    A/N enable
  (0800:0000) 0.11    =     0    power-down
  (0400:0000) 0.10    =     0    isolate
  (0200:0000) 0. 9    =     0    restart A/N
  (0100:0100) 0. 8    =     1    duplex = full
  (0080:0000) 0. 7    =     0    collision test enable
  (003f:0000) 0. 5- 0 =     0    (reserved)


Lucc # mii dump 0 1
1.     (786d)                 -- PHY status register --
  (8000:0000) 1.15    =     0    100BASE-T4 able
  (4000:4000) 1.14    =     1    100BASE-X  full duplex able
  (2000:2000) 1.13    =     1    100BASE-X  half duplex able
  (1000:1000) 1.12    =     1    10 Mbps    full duplex able
  (0800:0800) 1.11    =     1    10 Mbps    half duplex able
  (0400:0000) 1.10    =     0    100BASE-T2 full duplex able
  (0200:0000) 1. 9    =     0    100BASE-T2 half duplex able
  (0100:0000) 1. 8    =     0    extended status
  (0080:0000) 1. 7    =     0    (reserved)
  (0040:0040) 1. 6    =     1    MF preamble suppression
  (0020:0020) 1. 5    =     1    A/N complete
  (0010:0000) 1. 4    =     0    remote fault
  (0008:0008) 1. 3    =     1    A/N able
  (0004:0004) 1. 2    =     1    link status
  (0002:0000) 1. 1    =     0    jabber detect
  (0001:0001) 1. 0    =     1    extended capabilities
ping 192.168.0.88
ETH0: PHY(phyaddr=0, rmii) link UP: DUPLEX=FULL : SPEED=100M
MAC:   00-00-23-34-45-68
host 192.168.0.88 is alive
WWA # mii dump 0 0
0.     (3100)                 -- PHY control register --
  (8000:0000) 0.15    =     0    reset
  (4000:0000) 0.14    =     0    loopback
  (2040:2000) 0. 6,13 =   b01    speed selection = 100 Mbps
  (1000:1000) 0.12    =     1    A/N enable
  (0800:0000) 0.11    =     0    power-down
  (0400:0000) 0.10    =     0    isolate
  (0200:0000) 0. 9    =     0    restart A/N
  (0100:0100) 0. 8    =     1    duplex = full
  (0080:0000) 0. 7    =     0    collision test enable
  (003f:0000) 0. 5- 0 =     0    (reserved)


# mii dump 0 1
1.     (786d)                 -- PHY status register --
  (8000:0000) 1.15    =     0    100BASE-T4 able
  (4000:4000) 1.14    =     1    100BASE-X  full duplex able
  (2000:2000) 1.13    =     1    100BASE-X  half duplex able
  (1000:1000) 1.12    =     1    10 Mbps    full duplex able
  (0800:0800) 1.11    =     1    10 Mbps    half duplex able
  (0400:0000) 1.10    =     0    100BASE-T2 full duplex able
  (0200:0000) 1. 9    =     0    100BASE-T2 half duplex able
  (0100:0000) 1. 8    =     0    extended status
  (0080:0000) 1. 7    =     0    (reserved)
  (0040:0040) 1. 6    =     1    MF preamble suppression
  (0020:0020) 1. 5    =     1    A/N complete
  (0010:0000) 1. 4    =     0    remote fault
  (0008:0008) 1. 3    =     1    A/N able
  (0004:0004) 1. 2    =     1    link status
  (0002:0000) 1. 1    =     0    jabber detect
  (0001:0001) 1. 0    =     1    extended capabilities

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转载自blog.csdn.net/qingzhuyuxian/article/details/84888188
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