Tool/software:
Hi team,
I am currently working on the Processor SDK version: 09_02_00_05
My requirement is to make the sbl_mmcsd_img_mcu1_0_release.bin boot Linux in the A72 core(Core ID = 0) and the ESM_main application in the MCU3_0(Core ID = 14)
I used the below commads to generate the muticore-image:
mono <Processor_SDK_RTOS_path>/pdk_j784s4_09_02_00_30/packages/ti/boot/sbl/tools/out2rprc/bin/out2rprc.exe esm_main_app_r5f_baremetal_release.xer5f test.rprc
<Processor_SDK_RTOS_path>/pdk_j784s4_09_02_00_30/packages/ti/boot/sbl/tools/multicoreImageGen/bin/MulticoreImageGen LE 55 output.appimage 0 <Processor_SDK_linux>/prebuilt-images/tispl.bin 8 test.rprc
I placed the following in the boot partition of the SD card:
- app (renamed output.appimage)
- tiboot3.bin (renamed sbl_mmcsd_img_mcu1_0_release.bin)
- tifs.bin
- u-boot.img
- uEnv.txt
but I am getting the below logs:
SBL Revision: 01.00.10.01 (Sep 29 2025 - 11:43:51)
TIFS ver: 9.2.4--v09.02.04 (Kool Koala)
Invalid magic number in boot image. Expected: 43525052, received: edfe0dd0
RPRC parse error
Invalid magic number in boot image. Expected: 43525052, received: ce300043
RPRC parse error
Can you validate the steps followed above?
Thanks and regards,
Poorneka T
