[U-Boot] Nand flash R/W,saveenv issue..

Marek Vasut
2012-05-22T14:15:07Z

Dear Manukumar,

> Hello,

CCing someone who might actually help you, CCing the uboot mailing list, please
keep it that way.

> i can able to detect nand flash.
> but i had an issue that i could not do operation(Read/write)
> on nand flash.
> i tried to erase the nand flash i got the error as below:
>
> NAND 32MiB 3,3V 8-bit: MTD Erase failure: -5
> NAND 32MiB 3,3V 8-bit: MTD Erase failure: -5
> NAND 32MiB 3,3V 8-bit: MTD Erase failure: -5
> NAND 32MiB 3,3V 8-bit: MTD Erase failure: -5
>
> even if i try to saveenv then also is not saving the envionment
> variables
>
> processor used: P1012
> nand flash: samsung K9F5608U0D
>
> please reply ASAP.
>
> manukumar
> signal-networks

Best regards,
Marek Vasut