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Writing Few Bytes to NAND Flash

Hi ,

We are using DM8148 on our custom board. We are planning to use a NOR flash and NAND flash on it. On both flashes, we have requirement to write few configuration parameters, which we are going to read and modify later from our application. The MTD utilities provided in the Kernel can erase the flash and copy given file to the flash.

I have not found any way to write or read a single byte or few bytes into the flash using MTD Utility. Am I missing something in understanding MTD Utility ??

Is there any other utility to read or write few bytes in to the flash ??

Thanks and Regards,

K.Pranay Kumar