Is there any issue using the SPI0 port after the DSP has been booted from SPI flash? The reason I'm asking is we have other devices connected to SPI0 and the port doesn't seem to be functional after booting. Everything works great when connected to the emulator but not after booting. The booting from flash works fine and the DSP executes our code until it accesses SPI0 where it hangs. Not sure if the boot kernal does something to the SPI port after booting and it's locked out.