diff options
Diffstat (limited to 'drivers/nand')
| -rw-r--r-- | drivers/nand/nand.c | 17 | ||||
| -rw-r--r-- | drivers/nand/nand_base.c | 2 |
2 files changed, 11 insertions, 8 deletions
diff --git a/drivers/nand/nand.c b/drivers/nand/nand.c index 3899045..9fef71d 100644 --- a/drivers/nand/nand.c +++ b/drivers/nand/nand.c @@ -39,7 +39,7 @@ static ulong base_address[CFG_MAX_NAND_DEVICE] = CFG_NAND_BASE_LIST; static const char default_nand_name[] = "nand"; -extern void board_nand_init(struct nand_chip *nand); +extern int board_nand_init(struct nand_chip *nand); static void nand_init_chip(struct mtd_info *mtd, struct nand_chip *nand, ulong base_addr) @@ -47,13 +47,16 @@ static void nand_init_chip(struct mtd_info *mtd, struct nand_chip *nand, mtd->priv = nand; nand->IO_ADDR_R = nand->IO_ADDR_W = (void __iomem *)base_addr; - board_nand_init(nand); - - if (nand_scan(mtd, 1) == 0) { - if (!mtd->name) - mtd->name = (char *)default_nand_name; - } else + if (board_nand_init(nand) == 0) { + if (nand_scan(mtd, 1) == 0) { + if (!mtd->name) + mtd->name = (char *)default_nand_name; + } else + mtd->name = NULL; + } else { mtd->name = NULL; + mtd->size = 0; + } } diff --git a/drivers/nand/nand_base.c b/drivers/nand/nand_base.c index 7fdf57b..8495829 100644 --- a/drivers/nand/nand_base.c +++ b/drivers/nand/nand_base.c @@ -2338,7 +2338,7 @@ int nand_scan (struct mtd_info *mtd, int maxchips) mtd->oobblock = 1024 << (extid & 0x3); extid >>= 2; /* Calc oobsize */ - mtd->oobsize = (8 << (extid & 0x03)) * (mtd->oobblock / 512); + mtd->oobsize = (8 << (extid & 0x01)) * (mtd->oobblock / 512); extid >>= 2; /* Calc blocksize. Blocksize is multiples of 64KiB */ mtd->erasesize = (64 * 1024) << (extid & 0x03); |