RZ/T2M Boot from flash and starting CPU1


I want to boot CPU0 and CPU1 from xSPI0 external flash.

I can boot CPU0 but how can i start app for CPU1.

Is there any way to start CPU1 after CPU0.

Do i have to start CPU1 from loader?

And last how can i copy apps from flash to ram?

Thanks in advance,

Parents Reply
  • Yes, "bsp_copy_to_atcm ()" function for CPU0.

    You need a similar/simpler function e.g., "bsp_cpu1_copy_to_systemram()" in CPU0 project that would copy CPU1 code into SYSTEM_RAM and release the CPU1. You can check the bsp_reset.c for function to release the CPU reset state.

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