[U-Boot] [PATCH v6 4/7] jz4740 nand driver

Xiangfu Liu
2011-04-26T14:45:34Z

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

On 03/26/2011 12:04 AM, Scott Wood wrote:
>> hmm... some question. a little confuse.
>> >
>> > 1. I using all rest of nand as rootfs partition.
>> > do I have keep some space in nand for BBT?
> The last block or so is marked reserved for the BBT.
>
>> > 2. do I have to tell u-boot where is the BBT?
> No, it's marked with a special OOB marker. If it isn't present, it will
> create it at the end of the chip.
>
>> > 3. do I need some configure in linux kernel for BBT?
> Set the nand->options flag, same as in U-Boot.
>

thanks for the info. will enable the BBT in next series patches

- --
Best Regards
Xiangfu Liu
http://www.openmobilefree.net
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.10 (GNU/Linux)
Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/

iEYEARECAAYFAk222o4ACgkQRRAEFRxkgLQOmgCfSfL0iN6BY0TlDcg9jbUiSnen
VukAnA1pE4d3YnZwA5nLRQbPUv2tecXR
=d/2S
-----END PGP SIGNATURE-----