[FOR 3.3 PATCH 2/6] mtd/atmel_nand: add on_flash_bbt to enable the use of On Flash BBT

Jean-Christophe PLAGNIOL-VILLARD
2012-01-28T05:13:58Z

from the board

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Cc: Nicolas Ferre <nicolas.ferre@atmel.com>
Cc: linux-mtd@lists.infradead.org
---
drivers/mtd/nand/atmel_nand.c | 2 +-
include/linux/platform_data/atmel.h | 1 +
2 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/drivers/mtd/nand/atmel_nand.c b/drivers/mtd/nand/atmel_nand.c
index 0d955e1..d3bde9b 100644
--- a/drivers/mtd/nand/atmel_nand.c
+++ b/drivers/mtd/nand/atmel_nand.c
@@ -525,7 +525,7 @@ static int __init atmel_nand_probe(struct platform_device *pdev)
}
}

- if (on_flash_bbt) {
+ if (host->board->on_flash_bbt || on_flash_bbt) {
printk(KERN_INFO "atmel_nand: Use On Flash BBT\n");
nand_chip->bbt_options |= NAND_BBT_USE_FLASH;
}
diff --git a/include/linux/platform_data/atmel.h b/include/linux/platform_data/atmel.h
index 7b8a445..d056263 100644
--- a/include/linux/platform_data/atmel.h
+++ b/include/linux/platform_data/atmel.h
@@ -19,6 +19,7 @@ struct atmel_nand_data {
u8 cle; /* address line number connected to CLE */
u8 bus_width_16; /* buswidth is 16 bit */
u8 ecc_mode; /* ecc mode */
+ u8 on_flash_bbt; /* bbt on flash */
struct mtd_partition *parts;
unsigned int num_parts;
};
--
1.7.7