diff options
Diffstat (limited to 'drivers/mtd/nand')
| -rw-r--r-- | drivers/mtd/nand/nand_base.c | 7 | ||||
| -rw-r--r-- | drivers/mtd/nand/nand_ids.c | 2 |
2 files changed, 9 insertions, 0 deletions
diff --git a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c index 52f8575aac..fd94206ea9 100644 --- a/drivers/mtd/nand/nand_base.c +++ b/drivers/mtd/nand/nand_base.c @@ -11,6 +11,7 @@ * * Copyright (C) 2000 Steven J. Hill (sjhill@realitydiluted.com) * 2002-2006 Thomas Gleixner (tglx@linutronix.de) + * 2012 Toradex, Inc. * * Credits: * David Woodhouse for adding multichip support @@ -2612,6 +2613,12 @@ static const struct nand_flash_dev *nand_get_flash_type(struct mtd_info *mtd, if (!ret) nand_flash_detect_non_onfi(mtd, chip, type, &busw); + /* Work around wrong block size identified for our device + Note: ONFI would really be the way to go but does not seem to be + supported in U-Boot as of yet. */ + if ((*maf_id == 0x2C) && (*dev_id == 0x38)) + mtd->erasesize <<= 1; + /* Get chip options, preserve non chip based options */ chip->options &= ~NAND_CHIPOPTIONS_MSK; chip->options |= type->options & NAND_CHIPOPTIONS_MSK; diff --git a/drivers/mtd/nand/nand_ids.c b/drivers/mtd/nand/nand_ids.c index 8d7ea767dd..ad53211f88 100644 --- a/drivers/mtd/nand/nand_ids.c +++ b/drivers/mtd/nand/nand_ids.c @@ -2,6 +2,7 @@ * drivers/mtd/nandids.c * * Copyright (C) 2002 Thomas Gleixner (tglx@linutronix.de) + * Copyright (C) 2012 Toradex, Inc. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as @@ -100,6 +101,7 @@ const struct nand_flash_dev nand_flash_ids[] = { {"NAND 512MiB 3,3V 16-bit", 0xCC, 0, 512, 0, LP_OPTIONS16}, /* 8 Gigabit */ + {"NAND 1GiB 3,3V 8-bit", 0x38, 0, 1024, 0, LP_OPTIONS}, {"NAND 1GiB 1,8V 8-bit", 0xA3, 0, 1024, 0, LP_OPTIONS}, {"NAND 1GiB 3,3V 8-bit", 0xD3, 0, 1024, 0, LP_OPTIONS}, {"NAND 1GiB 1,8V 16-bit", 0xB3, 0, 1024, 0, LP_OPTIONS16}, |