[UPDATE] DOCBoot support for NFTL-based DOC2000

[Dan Brown]

Zeri Virgo wrote:

> The call stack goes from mtd->read into nand_base.c nand_read() then 
> nand_do_read_ecc() passing NULL to oob_buf and oob_sel. The pointer 
> dereference occurs on oobsel when defining ecc_calc and ecc_code... I 
> (nervously) replaced these with hard values and the probing completed 
> successfully. I think most of the activity lower down does null checks 
> on oobsel or doesn't use these values due to the eccmode.
>
> I have no idea what the fix should be! Maybe move the definitions of 
> ecc_calc and ecc_code below the check and set of oobsel to &mtd->oobinfo?


You're 100% correct.  A recent modification to support variable-sized 
ecc_calc and ecc_code arrays didn't take into account the possibility of 
NULL oobsel.  Fixed in CVS.

Let me know if DOCBoot finally works for you, please!

    -Dan