• How to pass arguments to a bare-metal app using u-boot

    I'd like to pass arguments to a bare-metal application using u-boot. Ideally, I would like to do this using CPU registers, in the same way u-boot passes the device tree address to Linux. But solutions of some other kind would also be acceptable.

    I…

  • Enable MMU and d-cache on ARMv8 for u-boot

    Hi,
    This question is for MMU and d-cache. When I tried to enable MMU and d-cache for u-boot I ran into Synchronous Abort handler while writing to PCIe device registers which I mapped as uncached memory. The dump is shown below
    "Synchronous Abort" handler…

  • L2 Cache(Pl310) initialisation sequence

    Hi ,

    I would like to validate L2 cache memory using U-Boot code which running on cortex-A9 dual core.

    Here is my L2 Cache initialisation code , While Reading/Writing to DDR Memory location, I doesn't see any Drhit,Dwhit event count register gets updated…

  • Booting bare metal application on cortex A57 with u-boot

    Hi,

    I am using ARM cortex A-57 processor and I build image with my own startup code and ld script. The image is loaded with u-boot. When I tried booting the image, it is aborting with following message:

     

    ## Booting kernel from Legacy Image at 48080000…