mtd: nand: add support for Samsung K9LCG08U0B
Assume that:
tmp = ((extid >> 2) & 0x04) | (extid & 0x03));
From the K9LCG08U0B's datasheet, we know that:
the oob size is 640 when tmp is 6;
the oob size is 1024 when tmp is 7;
Signed-off-by: Huang Shijie <b32955@freescale.com>
[Brian: fixed compile issue]
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
diff --git a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c
index d388c7f..59eba5d 100644
--- a/drivers/mtd/nand/nand_base.c
+++ b/drivers/mtd/nand/nand_base.c
@@ -3285,9 +3285,12 @@
mtd->oobsize = 512;
break;
case 6:
- default: /* Other cases are "reserved" (unknown) */
mtd->oobsize = 640;
break;
+ case 7:
+ default: /* Other cases are "reserved" (unknown) */
+ mtd->oobsize = 1024;
+ break;
}
extid >>= 2;
/* Calc blocksize */