Release Notes

BRK1900 Rev BXX Linux Image 2.0 Release Notes

  • Remove SATA lane polarity swap in setclk-reboot-init application.
  • Add Support for DP83867IRPAP PHY in device tree.
  • Add SYZYGY Port G to syzygy-ecm1900 application.
  • Set default pulldown on MIO pin 44 for Si5341 OEb pin.
  • Replace VIO# rails with VCCO names and simplify VADJ regulator function in syzygy-ecm1900 application.
  • Update the ClockBuilder Pro projects for SI5341 and SI5338, and regenerate the header files for the set-clock-brk1900 and set-clock-ecm1900 applications. This update is necessary to enable the use of QSFP1 and QSFP2 in Ethernet applications.
    • Updated SI5341 settings on the ECM1900:
      • Output 7: 156.25 MHz
      • Output 8: 156.25 MHz
    • Updated SI5338 settings on the BRK1900:
      • Output 2: 156.25 MHz
      • Output 3: 156.25 MHz

BRK1900 Rev AXX Linux Image 1.1 Release Notes

  • Add “stop” key sequence to u-boot STOP
  • Add device-sensors py app to image
  • Add Si5341 Clk Gen bug fix

BRK1900 Rev AXX Linux Image 1.0 Release Notes

  • Initial Creation
  • Sources and prebuilt image use PetaLinux 2021.2
  • Imported hardware description of Zynq MPSoC from Vivado 2021.2