Open main menu

DAVE Developer's Wiki β

Changes

Boot process
The boot process is composed by several stages that are detailed by the following list.
# reset signal is deasserted and core #0's Program Counter is set to reset vector address
# The first piece of code executed by the processor is <code>BootROM</code>. Depending on bootstrap configuration pins, <code>FSBL</code> image is retrieved from a specific non-volatile memory by <code>BootROM</code> and stored into on-chip memory (OCM).# <code>FSBL</code> performs basic hardware initializations (including SDRAM subsystem) and retrieves <code>U-Boot</code> bootloader image# <code>U-Boot</code>
#* completes hardware initializations
#* retrieves the following binary images and store them into SDRAM:
4,650
edits