[GitHub] [incubator-nuttx] jlaitine opened a new pull request, #7230: arch/risc-v/src/mpfs/mpfs_ethernet.c: Set PHY speed advert after PHY …

[GitBox <gi...@apache.org>]

jlaitine opened a new pull request, #7230:
URL: https://github.com/apache/incubator-nuttx/pull/7230

   …reset
   
   This allows properly using 10/100Mbps also with 1G phy. Some gigabit PHYs come out of reset with 1G advertisement enabled, causing other devices to set up link with 1G. If, after this, the MAC is set to 10/100 on the mpfs, the link won't work.
   
   Signed-off-by: Jukka Laitinen <ju...@ssrc.tii.ae>
   
   ## Testing
   
   Tested on Aries module + custom HW with 2 different phys:
   - 4 modes (fixed 100Mbps, fixed 1000Mbps, autonegotiation w. 1000Mbps enabled, autonegotiation w. 1000 disabled) on a gigabit phy,
   - fixed 100Mbps and autonegotiation w. 1000 disabled on a 10/100 PHY.
   


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[GitHub] [incubator-nuttx] pkarashchenko merged pull request #7230: arch/risc-v/src/mpfs/mpfs_ethernet.c: Set PHY speed advert after PHY …

[GitBox <gi...@apache.org>]

pkarashchenko merged PR #7230:
URL: https://github.com/apache/incubator-nuttx/pull/7230


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