Re: [U-Boot] NAND bad block table

2014-02-11 Thread Brian Norris
[BTW, I'm not a U-Boot subscriber, so this cross-post probably won't go through] Hi Scott, On Tue, Feb 11, 2014 at 4:06 PM, Scott Wood wrote: > On Mon, 2014-02-10 at 15:05 +, Naveen Mamindlapalli wrote: >> Yes, the searching of BBT happens from the end of flash when >> NAND_BBT_USE_FLASH opt

Re: [U-Boot] NAND bad block table

2014-02-11 Thread Scott Wood
On Mon, 2014-02-10 at 15:05 +, Naveen Mamindlapalli wrote: > Cc: linux-mtd-list > > Hi Scott, > > Yes, the searching of BBT happens from the end of flash when > NAND_BBT_USE_FLASH option is used & NAND_BBT_ABSPAGE option is not > used. The searching of BBT happens by scanning the last 4 block

Re: [U-Boot] NAND bad block table

2014-02-05 Thread Scott Wood
On Wed, 2014-02-05 at 15:16 +0100, Michal Simek wrote: > On 02/04/2014 09:46 PM, Scott Wood wrote: > > On Tue, 2014-02-04 at 13:43 +0100, Michal Simek wrote: > >> Hi Scott and others, > >> > >> I have a question regarding BBT position and number of blocks allocated > >> for BBT. > >> > >> Did you f

Re: [U-Boot] NAND bad block table

2014-02-05 Thread Michal Simek
On 02/04/2014 09:46 PM, Scott Wood wrote: > On Tue, 2014-02-04 at 13:43 +0100, Michal Simek wrote: >> Hi Scott and others, >> >> I have a question regarding BBT position and number of blocks allocated >> for BBT. >> >> Did you face the issue with last 4 blocks broken in any NAND flash >> device sin

Re: [U-Boot] NAND bad block table

2014-02-04 Thread Scott Wood
On Tue, 2014-02-04 at 13:43 +0100, Michal Simek wrote: > Hi Scott and others, > > I have a question regarding BBT position and number of blocks allocated > for BBT. > > Did you face the issue with last 4 blocks broken in any NAND flash > device since the default option in Linux/u-boot BBM is last

[U-Boot] NAND bad block table

2014-02-04 Thread Michal Simek
Hi Scott and others, I have a question regarding BBT position and number of blocks allocated for BBT. Did you face the issue with last 4 blocks broken in any NAND flash device since the default option in Linux/u-boot BBM is last 4 blocks? It doesn't mean that if the last 4 blocks are broken than