Re: [U-Boot] [U-boot]question: why write bbt and search bbt use different ops mode in nand_bbt.c in U-boot 2013.04?

On Tue, 2013-09-24 at 10:13 +0800, TigerLiu@viatech.com.cn wrote:

It's confused that search BBT and write BBT uses different mtd ops mode. And also data will not be valid if U-boot uses mtd ops MTD_OOB_RAW during reading and no software ECC is implemented.

I also noticed that in U-boot2013.07 both search BBT and write BBT uses mtd ops MTD_OPS_PLACE_OOB.

We inherited this code from Linux. Presumably it was a bug that got fixed.

-Scott