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您好、TI 团队:
我们正在使用 Eth-phy : DP83867IR 与 SOC AM6254。
下面给出了确切的器件型号图像。
无法读取或写入地址0x20以上的任何寄存器、下文给出的日志。
=> mii read 0 0x00-0x01A4 addr=00 reg=00 data=1940 addr=00 reg=01 data=7949 addr=00 reg=02 data=2000 addr=00 reg=03 data=A231 addr=00 reg=04 data=01E1 addr=00 reg=05 data=0000 addr=00 reg=06 data=0064 addr=00 reg=07 data=2001 addr=00 reg=08 data=0000 addr=00 reg=09 data=0300 addr=00 reg=0a data=4000 addr=00 reg=0b data=0000 addr=00 reg=0c data=0000 addr=00 reg=0d data=401F addr=00 reg=0e data=0C1F addr=00 reg=0f data=3000 addr=00 reg=10 data=5048 addr=00 reg=11 data=0002 addr=00 reg=12 data=0000 addr=00 reg=13 data=0040 addr=00 reg=14 data=29C7 addr=00 reg=15 data=0000 addr=00 reg=16 data=0000 addr=00 reg=17 data=0000 addr=00 reg=18 data=6150 addr=00 reg=19 data=4444 addr=00 reg=1a data=0002 addr=00 reg=1b data=0000 addr=00 reg=1c data=0000 addr=00 reg=1d data=0000 addr=00 reg=1e data=0002 addr=00 reg=1f data=0000 Error reading from the PHY addr=00 reg=20 Error reading from the PHY addr=00 reg=21 Error reading from the PHY addr=00 reg=22 Error reading from the PHY addr=00 reg=23 Error reading from the PHY addr=00 reg=24 Error reading from the PHY addr=00 reg=25 Error reading from the PHY addr=00 reg=26 Error reading from the PHY addr=00 reg=27 Error reading from the PHY addr=00 reg=28 Error reading from the PHY addr=00 reg=29 Error reading from the PHY addr=00 reg=2a Error reading from the PHY addr=00 reg=2b Error reading from the PHY addr=00 reg=2c Error reading from the PHY addr=00 reg=2d Error reading from the PHY addr=00 reg=2e Error reading from the PHY addr=00 reg=2f Error reading from the PHY addr=00 reg=30 Error reading from the PHY addr=00 reg=31 Error reading from the PHY addr=00 reg=32 Error reading from the PHY addr=00 reg=33 Error reading from the PHY addr=00 reg=34 Error reading from the PHY addr=00 reg=35 Error reading from the PHY addr=00 reg=36 Error reading from the PHY addr=00 reg=37 Error reading from the PHY addr=00 reg=38 Error reading from the PHY addr=00 reg=39 Error reading from the PHY addr=00 reg=3a Error reading from the PHY addr=00 reg=3b Error reading from the PHY addr=00 reg=3c Error reading from the PHY addr=00 reg=3d Error reading from the PHY addr=00 reg=3e Error reading from the PHY addr=00 reg=3f Error reading from the PHY addr=00 reg=40 Error reading from the PHY addr=00 reg=41 Error reading from the PHY addr=00 reg=42 Error reading from the PHY addr=00 reg=43 Error reading from the PHY addr=00 reg=44 Error reading from the PHY addr=00 reg=45 Error reading from the PHY addr=00 reg=46 Error reading from the PHY addr=00 reg=47 Error reading from the PHY addr=00 reg=48 Error reading from the PHY addr=00 reg=49 Error reading from the PHY addr=00 reg=4a Error reading from the PHY addr=00 reg=4b Error reading from the PHY addr=00 reg=4c Error reading from the PHY addr=00 reg=4d Error reading from the PHY addr=00 reg=4e Error reading from the PHY addr=00 reg=4f Error reading from the PHY addr=00 reg=50 Error reading from the PHY addr=00 reg=51 Error reading from the PHY addr=00 reg=52 Error reading from the PHY addr=00 reg=53 Error reading from the PHY addr=00 reg=54 Error reading from the PHY addr=00 reg=55 Error reading from the PHY addr=00 reg=56 Error reading from the PHY addr=00 reg=57 Error reading from the PHY addr=00 reg=58 Error reading from the PHY addr=00 reg=59 Error reading from the PHY addr=00 reg=5a Error reading from the PHY addr=00 reg=5b Error reading from the PHY addr=00 reg=5c Error reading from the PHY addr=00 reg=5d Error reading from the PHY addr=00 reg=5e Error reading from the PHY addr=00 reg=5f Error reading from the PHY addr=00 reg=60 Error reading from the PHY addr=00 reg=61 Error reading from the PHY addr=00 reg=62 Error reading from the PHY addr=00 reg=63 Error reading from the PHY addr=00 reg=64 Error reading from the PHY addr=00 reg=65 Error reading from the PHY addr=00 reg=66 Error reading from the PHY addr=00 reg=67 Error reading from the PHY addr=00 reg=68 Error reading from the PHY addr=00 reg=69 Error reading from the PHY addr=00 reg=6a Error reading from the PHY addr=00 reg=6b Error reading from the PHY addr=00 reg=6c Error reading from the PHY addr=00 reg=6d Error reading from the PHY addr=00 reg=6e Error reading from the PHY addr=00 reg=6f Error reading from the PHY addr=00 reg=70 Error reading from the PHY addr=00 reg=71 Error reading from the PHY addr=00 reg=72 Error reading from the PHY addr=00 reg=73 Error reading from the PHY addr=00 reg=74 Error reading from the PHY addr=00 reg=75 Error reading from the PHY addr=00 reg=76 Error reading from the PHY addr=00 reg=77 Error reading from the PHY addr=00 reg=78 Error reading from the PHY addr=00 reg=79 Error reading from the PHY addr=00 reg=7a Error reading from the PHY addr=00 reg=7b Error reading from the PHY addr=00 reg=7c Error reading from the PHY addr=00 reg=7d Error reading from the PHY addr=00 reg=7e Error reading from the PHY addr=00 reg=7f Error reading from the PHY addr=00 reg=80 Error reading from the PHY addr=00 reg=81 Error reading from the PHY addr=00 reg=82 Error reading from the PHY addr=00 reg=83 Error reading from the PHY addr=00 reg=84 Error reading from the PHY addr=00 reg=85 Error reading from the PHY addr=00 reg=86 Error reading from the PHY addr=00 reg=87 Error reading from the PHY addr=00 reg=88 Error reading from the PHY addr=00 reg=89 Error reading from the PHY addr=00 reg=8a Error reading from the PHY addr=00 reg=8b Error reading from the PHY addr=00 reg=8c Error reading from the PHY addr=00 reg=8d Error reading from the PHY addr=00 reg=8e Error reading from the PHY addr=00 reg=8f Error reading from the PHY addr=00 reg=90 Error reading from the PHY addr=00 reg=91 Error reading from the PHY addr=00 reg=92 Error reading from the PHY addr=00 reg=93 Error reading from the PHY addr=00 reg=94 Error reading from the PHY addr=00 reg=95 Error reading from the PHY addr=00 reg=96 Error reading from the PHY addr=00 reg=97 Error reading from the PHY addr=00 reg=98 Error reading from the PHY addr=00 reg=99 Error reading from the PHY addr=00 reg=9a Error reading from the PHY addr=00 reg=9b Error reading from the PHY addr=00 reg=9c Error reading from the PHY addr=00 reg=9d Error reading from the PHY addr=00 reg=9e Error reading from the PHY addr=00 reg=9f Error reading from the PHY addr=00 reg=a0 Error reading from the PHY addr=00 reg=a1 Error reading from the PHY addr=00 reg=a2 Error reading from the PHY addr=00 reg=a3 Error reading from the PHY addr=00 reg=a4 =>
尊敬的 Isahn:
关于读取大于0x001F 的寄存器的问题、请参考以下指令:
您能否尝试将寄存器0x0000写入1140、看看您是否能够建立链路?
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此致、
林希尔曼