NOR read/write beyond end of flash partition
Tigadi Kiran-r10350c
R10350C at freescale.com
Thu Nov 30 08:15:53 EST 2006
Hi,
>From linux-2.6.10/drivers/mtd/mtdchar.c file mtd_write routine is
implemented to check MTD size (if (*ppos == mtd->size) and it will
return ENOSPC if you try to read beyond NOR MTD partition.
But mtd_read routine implemented in the same file does not have this
check. So when I try to read beyond end of NOR MTD partition it is
returning 0.
Please let me know if any code updates are required.
Regards,
Kiran
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