[LinuxBIOS] where to buy 2MB flash parts? / upgrade poss. ?

[Quux]

Jeremy Jackson schrieb:
> OK I got lucky, AVnet had "broken stock", so I was able to order 8pcs
> and got them in 2 days. (SST 2MB LPC flash chips)
>
> Jeremy
>
> I might be persuaded to part with a couple of them to

is it poss. to upgrade a mainboard, say GA M57SLI, from 1 MBit flash to 
2 Mbit on the secondary pad ?   --Q