What happened to 64-bit support?

[acurtis at directvinternet.com]

> Did you actually enable 64-bit support? It's not on by default because it
> slows things down.
>
> CONFIG_MTD_ADV_OPTIONS=y, CONFIG_MTD_CFI_GEOMETRY=y,
> CONFIG_MTD_CFI_B8=y, CONFIG_MTD_CFI_I4=y.

In theory yes. if CONFIG_MTD_CFI_B8 translates to 64-bits in config (which I
believe it does, then yes) As I mentioned, the problem appears to be in the
probe routines not liking an octet of 8.