[U-Boot-Users] u-boot erase doesnt work as expected.
aubrey.adi at gmail.com
Tue Mar 27 16:34:30 CEST 2007
On 3/27/07, Ram <vshrirama at gmail.com> wrote:
> Im using Micron Nand Flash MT29F1G16ABB. Im using the u-boot nand driver code
> (drivers/nand). It uses large page sizes (2K)
> Im able to detect the nand chip, im able to write and read.
> However, When i do erase and read it back, The first 84 bytes is always
> constant which ever page i read. (2nd, 4th, 6th and so on are 0x42)
> I expect the erase to write 0xff to all the bytes in the flash.
> Page size=>0x800
> Erase Block Size=>0x20000
> Am i missing something?.
Please refer to u-boot/doc/README.nand
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