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 davidcdueck@googlemail.com Reviewed-by: Boris BREZILLON boris.brezillon@free-electrons.com CC: Boris BREZILLON boris.brezillon@free-electrons.com CC: Josh Wu josh.wu@atmel.com CC: Andreas Bießmann andreas.devel@googlemail.com CC: Scott Wood scottwood@freescale.com

Acked-by: Josh Wu josh.wu@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)