3 Dec
2008
3 Dec
'08
8:40 a.m.
On Wed, 3 Dec 2008, Sean MacLennan wrote:
Yes, I would recommend to do it this way if possible. A small NOR for U-Boot and environment and everything else in NAND. This makes things much easier. But I understand that this is sometimes a problem with space (2 FLASH chips) and costs.
Mainly cost. We didn't want to pay for a second chip.
I think for NAND the latches necessary to de-multiplex the localbus aren't necessary like they are for NOR? On our board the latches might even take more space than the flash chip.