OneNAND oobfree
Adrian Hunter
ext-adrian.hunter at nokia.com
Wed Jan 17 06:17:47 EST 2007
Hi Kyungmin
The nand_ecclayout structure for OneNAND has 3 bytes
at position 2 marked as free (see below). However,
the documentation describes these 3 bytes as
"Managed by internal ECC logic for Logical Sector
Number data".
Are these bytes, in fact, free, and should they be listed
in oobfree as they are now?
Regards
Adrian
>From onenand_base.c:
static struct nand_ecclayout onenand_oob_64 = {
.eccbytes = 20,
.eccpos = {
8, 9, 10, 11, 12,
24, 25, 26, 27, 28,
40, 41, 42, 43, 44,
56, 57, 58, 59, 60,
},
.oobfree = {
{2, 3}, {14, 2}, {18, 3}, {30, 2},
{34, 3}, {46, 2}, {50, 3}, {62, 2}
}
};
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