)
Call AMI BIOS ??? code with:
	AL = function
	    00h erase Flash ROM block
		CX = ???
			bit 8: address line A16 inverted
		???
	    01h program new data into Flash ROM
		???
	    02h perform cold reboot
	DS:SI -> ??? (see #00549)
	ES:DI -> ???
Return: AH = status
	    00h successful
	    01h invalid function
	    02h ???
	    03h ???
	    04h ???
Note:	DS:SI and ES:DI are ignored for function 02h