[coreboot] regarding coreboot source level debugging

[ritul guru]

Hi All,
Recently had a need to debug the coreboot at source level.
Is it that we can only debug coreboot from romstage and not in bootblock or
verstage via gdb or any other source level debugger?
any pointers will be helpful here.

I see a few pointers below to use gdb for coreboot source level debugging,
any other guidelines or help available for the same?
https://www.coreboot.org/Debugging

*Thanks & RegardsRitul Guru+91-9916513186*