11 Feb, 2019

1 commit

  • MV_DDR_FREQ_SAR lets the DDR frequency be determined by hardware
    strapping. This also has the side effect of running the DDR clock in
    synchronous mode with the CPU core clock rather than from an independent
    PLL. We've seen this improve reliability in operation across a number of
    boards and temperature ranges.

    Signed-off-by: Chris Packham
    Reviewed-by: Stefan Roese
    Signed-off-by: Stefan Roese

    Chris Packham
     

21 Jan, 2019

1 commit

  • This is a range of stackable network switches. The SoC is Armada-385 and
    there are a number of variants with differing network port
    configurations. The DP variants are intended for a harsher operating
    environment so they use a different i2c mux and fit industrial-temp
    parts.

    Signed-off-by: Chris Packham
    Signed-off-by: Stefan Roese

    Chris Packham
     

07 Aug, 2018

1 commit

  • This is a series of line cards for Allied Telesis's SBx8100 chassis
    switch. The CPU block is common to the SBx81GP24 and SBx81GT24 cards
    cards collectively referred to as SBx81LIFXCAT in u-boot.

    Signed-off-by: Chris Packham
    Signed-off-by: Stefan Roese

    Chris Packham
     

05 Jun, 2018

2 commits

  • The SBx81LIFKW boards connect to the internal chassis management network
    via a Marvell 88e6097 L2 switch. The chassis connections are direct
    serdes on ports 8 and 9 with a RGMII interface on port 10 connected to
    the CPU MAC.

    For debugging purposes ports 0 and 1 are also taken out to headers on
    the board. Because the debug interfaces are sometimes connected to with
    straight ribbon cables we need to run them at 10Mbps.

    Signed-off-by: Chris Packham
    Reviewed-by: Stefan Roese
    Signed-off-by: Stefan Roese

    Chris Packham
     
  • This is a series of line cards for Allied Telesis's SBx8100 chassis
    switch. The CPU block is common to the SBx81GS24a, SBx81XS6, SBx81XS16
    and SBx81GT40 cards collectively referred to as SBx81LIFKW in u-boot.

    Reviewed-by: Stefan Roese
    Signed-off-by: Chris Packham
    Signed-off-by: Stefan Roese

    Chris Packham