How can I save env values to NAND FLASH

Dear All

Das U-Boot uses NOR FLASH for saving environment values

for example IPADDR,GATEWAY and so on.

I have a board with only NAND FLASH (SAMSUNG NAND FLASH 64M) without NOR FLASH

and when I entered saveenv command to save environment values to NAND FLASH in U-Boot

Some message returned and my values are not saved into NAND

======= Message ================
SMDK2410 # saveenv

Saving Environment to Flash...
Un-Protected 1 sectors Erasing Flash...Erasing sector 18 ... ok. Erased 1 sectors Writing to Flash... Flash not Erased Protected 1 sectors ===== End of Message ===========

How Can I save environment values to NAND FLASH?

Best regards

Hi,

...

You posted exactly the same message less than 24 hours ago. Please do NOT repost just because you don't receive replies.

Best regards,

Wolfgang Denk

Software Engineering:  Embedded and Realtime Systems,  Embedded Linux
Phone: (+49)-8142-4596-87  Fax: (+49)-8142-4596-88  Email: wd at denx.de
A modem is a baudy house.