On Tue, 2 Aug 2011 04:11:25 +0000 shawn Bai <programas...@hotmail.com> wrote:
> > When flash is enlarged to 4GiB, it repeats throughout the address space. > > After flash is enlarged to 4GiB, why will it repeat through the address > space? the whole 4GiB address space?How does it happen? It's just how the hardware works -- the flash chip only sees the address bits that are relevant to its size. The higher address lines can be anything, as long as they cause the transaction to be routed to the flash chip. -Scott _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
