[U-Boot-Users] 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