Part Number: AM6421
Hi team,
We were actually using the multipartion ospi sbl example for our booting from ospi on EVM. In this multi partion ospi sbl example we have modified such that is will also load the linux part . Below is the code changes.sbl_ospi_multi_partition.c
Below is the default_sbl_ospi_multi_partition.cfg we have made the the changes accordingly refering to the below link AM64x MCU+ SDK: Understanding the bootflow and bootloaders . (In the example OSPI SBL Linux we see that the location is 0x800000 for linux.appimage and 0x300000 for uboot image.) Which one is correct.
Actually we are not able to parse the linux appimage. Bootloader_parseAndLoadLinuxAppImage this api is returing error. We have also generated the linux image as per documentation AM64x MCU+ SDK: Booting Tools and also created the SD card as per mentioed in the document
Are the prebuit images in the PSDK signed or unsigned. Can we get a clarity on the same.
One more observation is that we were able to bring up the R5F core(R5F0_0 and R5f1_0) . We have also used different UART ports so that there wont be any resource constraints.
We using UART to flash the sbl and made is as OSPI boot mode for running.
We have also tried defualt SBL OSPI LINUX (created muticore app image and linux appimage as per documentation) .and also Multipartion the issue persists
MCU SDK version : 11_00_00_15
PSDK version : 11_01_05_03
Please let us know how to proceed
Thank You
Mamatha B M
