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AM263P4-Q1: SBL BOOT LOADER fail

Bliss Zhou
Expert 3630 points
Part Number: AM263P4-Q1


Hi team,

the user is testing the demo code of sbl_ospi_multicore_elf_am263px-cc_r5fss0-0_nortos_ti-arm-clang . The boot loader failure issue is being encountered.

the user has commented out the following codes.

when he implements the boot flows, Jumping from SBL - SBL->core 0(boot code segment)->core 0 (APP code only in core 0), that is workable. However, Jumping from SBL - SBL->core 0 (APP code only in core 0)->core 0(APP codes in Core0,1,2,3), that is failed. the code stuck at the code stamped red color.

Could you comment on this issue?

 

BR

  • 0
    TI__Expert 3630 points

    Hi Team,

    any updates?

    BR

  • 0 in reply to Bliss Zhou
    TI__Guru* 87096 points

    Hi Bliss,

    May I know which SDK version is the SBL based on?

    Also, can you validate the same with IPC multicore example, just to make sure that this isn't an application issue?

    Also, May I know why have you commented out initialization of Mailbox and L2 memory? There could be un-predictable behaviour if the RAMs are not started in a clean state. Can you uncomment this and let me know if you are still seeing this issue?

    Thanks and Regards,

    Nikhil Dasan