Hi Titus,
Thank you for reply, you are life saver,
I had also read that sector size is nothing but the block size.
But as per datasheet block size is 512k+28k.
Now why i am worried is when i get nand info u-boot prints sector size as 256kib, I am worried if i have wrongly configured the NAND in u-boot.
I am able to read and write to nand but still just want to be sure about configuration.
Unlike in your u-boot, in mine full nand info is not getting printed, i have to check nand info command implementation.
In my understanding if we go by the datasheet nand info should print sector size as 512kib.
I have attached the snap shot of the NAND LUN, if required you can comment about my understanding.
Regards,
Ankur