Thank you for your reply.

> What does 'cat /proc/mtd' give you?
Here  is the output
root@me:/# cat /proc/mtd
dev:    size        erasesize        name
mtd0: 04000000 00004000 "complete"
mtd1: 00040000 00004000 "loader"
mtd2: 003c0000 00004000 "boot partition"
mtd3: 03c00000 00004000 "root partition"




>=20
> Still not sure what you are trying to do. Are you trying to read the
> boot loader so you can flash it?
I would like to write some data to flash and then read it back  to check th=
at flash works=20
properly.
The same is true about SDRAM that consists 4 modules and has together 256MB=
..


> --=20
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--=20
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