diff options
Diffstat (limited to 'drivers/mtd')
| -rw-r--r-- | drivers/mtd/nand/nandsim.c | 41 |
1 files changed, 12 insertions, 29 deletions
diff --git a/drivers/mtd/nand/nandsim.c b/drivers/mtd/nand/nandsim.c index 13feefd7d8ca..754b6ed7ce14 100644 --- a/drivers/mtd/nand/nandsim.c +++ b/drivers/mtd/nand/nandsim.c @@ -22,7 +22,7 @@ * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA * - * $Id: nandsim.c,v 1.7 2004/12/06 11:53:06 dedekind Exp $ + * $Id: nandsim.c,v 1.8 2005/03/19 15:33:56 dedekind Exp $ */ #include <linux/config.h> @@ -1484,33 +1484,6 @@ ns_nand_verify_buf(struct mtd_info *mtd, const u_char *buf, int len) } /* - * Having only NAND chip IDs we call nand_scan which detects NAND flash - * parameters and then calls scan_bbt in order to scan/find/build the - * NAND flash bad block table. But since at that moment the NAND flash - * image isn't allocated in the simulator, errors arise. To avoid this - * we redefine the scan_bbt callback and initialize the nandsim structure - * before the flash media scanning. - */ -int ns_scan_bbt(struct mtd_info *mtd) -{ - struct nand_chip *chip = (struct nand_chip *)mtd->priv; - struct nandsim *ns = (struct nandsim *)(chip->priv); - int retval; - - if (!NS_IS_INITIALIZED(ns)) - if ((retval = init_nandsim(mtd)) != 0) { - NS_ERR("scan_bbt: can't initialize the nandsim structure\n"); - return retval; - } - if ((retval = nand_default_bbt(mtd)) != 0) { - free_nandsim(ns); - return retval; - } - - return 0; -} - -/* * Module initialization function */ int __init ns_init_module(void) @@ -1544,7 +1517,6 @@ int __init ns_init_module(void) chip->hwcontrol = ns_hwcontrol; chip->read_byte = ns_nand_read_byte; chip->dev_ready = ns_device_ready; - chip->scan_bbt = ns_scan_bbt; chip->write_byte = ns_nand_write_byte; chip->write_buf = ns_nand_write_buf; chip->read_buf = ns_nand_read_buf; @@ -1552,6 +1524,7 @@ int __init ns_init_module(void) chip->write_word = ns_nand_write_word; chip->read_word = ns_nand_read_word; chip->eccmode = NAND_ECC_SOFT; + chip->options |= NAND_SKIP_BBTSCAN; /* * Perform minimum nandsim structure initialization to handle @@ -1580,6 +1553,16 @@ int __init ns_init_module(void) goto error; } + if ((retval = init_nandsim(nsmtd)) != 0) { + NS_ERR("scan_bbt: can't initialize the nandsim structure\n"); + goto error; + } + + if ((retval = nand_default_bbt(nsmtd)) != 0) { + free_nandsim(nand); + goto error; + } + /* Register NAND as one big partition */ add_mtd_partitions(nsmtd, &nand->part, 1); |