Secure boot of application binary over UART boot host gives I/O error after EncSection_Load (0x58535921)command

Nisha Nair

I have a secure C6748 chip, I am able to run UART example code and secure boot from my SPI flash using the secure tools.

Now I am trying to convert my application to binary and boot using the secure uart host tool.

I am getting a I/O error after the second encoded section load command (screen shot attached)

Can anyone please tell me what could be the possible cause for this ?

over 7 years ago

0 Titusrathinaraj Stalin over 7 years ago

TI__Guru** 116100 points

Which memory are you using for this application ?
Can you please try DDR/Shared RAM and check ?

0 Nisha Nair over 7 years ago in reply to Titusrathinaraj Stalin

Prodigy 235 points

I am using L2RAM
I tried DDR I/O error doesn't come but my application does not work (even with CCS it hangs)
Shared RAM it runs short of memorywhy running from L2RAM generates Error?

0 Nisha Nair over 7 years ago in reply to Nisha Nair

Prodigy 235 points

For my non secure board I have been putting all the sections1. BIOS data
2. BIOS code3. Compiler sections in the L2RAM(IRAM) and it works.
Now when I move all these sectiions to DDR it hangs(from CCS) after few clock cycles

0 Nisha Nair over 7 years ago in reply to Nisha Nair

Prodigy 235 points

I moved BIOS data/code to IRAM and compiler sections to Shared RAM it works and my application boots from SPI flash, but both in IRAM doesn't work.

Thanks

Nisha

Processors

Processors forum

Secure boot of application binary over UART boot host gives I/O error after EncSection_Load (0x58535921)command