[U-Boot-Users] Flash organization
wd at denx.de
Wed Aug 6 00:32:31 CEST 2003
In message <20030805220520.GA8050 at buici.com> you wrote:
> The boot flash on the KEV7A400 has two sizes of blocks. The first
> 64KiB is in 8KiB blocks. The rest (63 blocks) are each 64KiB. Will
> u-boot write memory correctly if I put these blocks into two banks?
A "bank" is the logical term for what memory is addressable using the
same chip select signals. So in your case ther eis obviously just
*ONE* bank of flash memory.
There is absolutely no problem when the erase units within a bank of
flash memory have different sizes. Of course your flash driver will
have to fill in the flash_info struct correctly.
Software Engineering: Embedded and Realtime Systems, Embedded Linux
Phone: (+49)-8142-4596-87 Fax: (+49)-8142-4596-88 Email: wd at denx.de
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