Hi, David
Thanks for the patch.
On 3/20/2015 5:52 PM, David Dueck wrote:
Add support for on-flash bad block table. This makes U-Boot handle an existing
BBT correctly.
Signed-off-by: David Dueck <davidcdu...@googlemail.com>
Reviewed-by: Boris BREZILLON <boris.brezil...@free-electrons.com>
CC: Boris BREZILLON <boris.brezil...@free-electrons.com>
CC: Josh Wu <josh...@atmel.com>
CC: Andreas Bießmann <andreas.de...@googlemail.com>
CC: Scott Wood <scottw...@freescale.com>
Acked-by: Josh Wu <josh...@atmel.com>
Best Regards,
Josh Wu
---
Changes since v1:
- improve commit message
- add Reviewed-by tag
drivers/mtd/nand/atmel_nand.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/drivers/mtd/nand/atmel_nand.c b/drivers/mtd/nand/atmel_nand.c
index b16e3aa..a2016e7 100644
--- a/drivers/mtd/nand/atmel_nand.c
+++ b/drivers/mtd/nand/atmel_nand.c
@@ -1456,6 +1456,9 @@ int board_nand_init(struct nand_chip *nand)
nand->dev_ready = at91_nand_wait_ready;
#endif
nand->chip_delay = 20;
+#ifdef CONFIG_SYS_NAND_USE_FLASH_BBT
+ nand->bbt_options |= NAND_BBT_USE_FLASH;
+#endif
#ifdef CONFIG_ATMEL_NAND_HWECC
#ifdef CONFIG_ATMEL_NAND_HW_PMECC
@@ -1522,6 +1525,9 @@ int atmel_nand_chip_init(int devnum, ulong base_addr)
nand->dev_ready = at91_nand_ready;
#endif
nand->chip_delay = 75;
+#ifdef CONFIG_SYS_NAND_USE_FLASH_BBT
+ nand->bbt_options |= NAND_BBT_USE_FLASH;
+#endif
ret = nand_scan_ident(mtd, CONFIG_SYS_NAND_MAX_CHIPS, NULL);
if (ret)
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