Eric Lee / smarc-uboot

30 Nov, 2018

1 commit

  • ee97a9996   arm64: zynqmp: Add mini mtest configuration ... Browse Code ยป

    This configuration is useful when you want to run small u-boot and
    perform DDR memory test to make sure that DDR is properly configured.
    It is use for board bringup because alternative u-boot memory tests is
    quite good.
    Configuration is running out of OCM.

    As is done for others mini configurations 0x80 bytes for variables is
    enough and only default variables are stored there.

    Alternative memtest is enabled and also 2GB of DDR via DTS files.
    Configuration is enabling ZYNQMP_PSU_INIT_ENABLED and include psu_init()
    from zcu102 for testing purpose.
    In case of size issue this can be moved to SPL configuration as is done
    for mini_qspi configuration but it is not a problem now.

    Log:
    U-Boot 2018.11-00268-gbd58b8ba8915 (Nov 29 2018 - 15:33:35 +0100)

    Model: ZynqMP MINI
    Board: Xilinx ZynqMP
    DRAM: WARNING: Initializing TCM overwrites TCM content
    2 GiB
    EL Level: EL3
    In: dcc
    Out: dcc
    Err: dcc
    ZynqMP>

    Signed-off-by: Michal Simek

    Michal Simek