RM44L520: there is a native bootloader in ROM on Hercules?

Part Number:RM44L520

Hi all,

i'm wondering if, like on C2000 devices, on Hercules there is a pre-programmed (in flash or ROM) small bootloader that could be used to flash the fresh board just at the end of the assembly line (without using the jtag, of course).

I've seen support projects for SPI/UART/CAN bootloaders, but I can't find references if that code is somehow pre-programmed; nor (if it's the case) i was able to find bootmode-selection pin.

thank you

Alberto