Hello I am asking here because I do not see a general firmware Stack Exchange or better place. I am open to suggestions on that.
But my question is pertaining to Intel Atom SoCs. I am interested in when the processor resets, then the BSD executes instructions from
0xFFFFFFF0 which is 16 bytes below the 1 MB limit in real mode. What should my firmware do at this point, I think it should perform a jump to somewhere that the BIOS/firmware is mapped to. Basically can someone map out the 16 MB Spi flash ROM to logical addresses on the SoC.