Important AR links

Linux Drivers

Release Date
2023-07-22
  • WOL does not work on warm restart designs due to some limitations (2018.1/2/3) - AR-71028
  • PTP time adjustment for a large negative delta fails in 2018.1/2 - AR-71332
  • MACB MDIO bus support - Please find the patches for 2017.1, 2017.2, 2017.3, 2017.4, 2018.1, 2018.2 and 2018.3 at the AR - AR-69132
  • ZynqMP PS SGMII GT initialization and related - AR-68866
  • ZynqMP PS SGMII fixed link - AR-69769
  • TI PHY design on ZynqMP evaluation board has incorrect straps and can be remedied with a SW workaround (already implemented in drivers) - AR-70686
  • PL PCS PMA initialization in fsbl for Zynq and ZynqMP - refer to xapp1026 and xapp130
  • For custom Versal designs using AIE on 2020.1, make sure the low DDR region is accessible to LPD slaves (including GEM) using a workaround.
  • There is a performance drop of ~100Mbps between 2020.1 (5.4 Linux kernel) and 2019.2 (4.19 Linux kernel) observed on both GEM and Axi Ethernet on Zynq. This is currently suspected to be the result of change in the net framework and there is no workaround yet. Further updates will be documented in AR-75195
  • Macb + PL PCS PMA ifconfig down/up may fail without proper reset and clock reinitialization. Please refer to AR-72806 .
  • For full list of ARs, search XKB