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From 07/23/2015 to 08/21/2015

07/30/2015

09:35 AM Software Development: RE: Load DTB from NAND
Angelos,
This would depend on what your trying to accomplish.
I believe the preferable way would be to have ub...
Jonathan Cormier
06:14 AM Software Development: RE: Load DTB from NAND
Hi Jonathan,
Thanks for your answer.
In my application, I would like to have three subpartitions inside the /ro...
Angelos Spanos

07/27/2015

11:47 AM Software Development: RE: Load DTB from NAND
There are several ways that data can have bitflips. See the below link for some cases. The minimum ECC level specifi... Jonathan Cormier
04:35 AM Software Development: RE: Load DTB from NAND
Hi Jonathan,
Thanks for the commands.
Could you please verify whether the erase blocks are only used and can be...
Angelos Spanos

07/24/2015

10:59 AM Software Development: RE: Load DTB from NAND
Angelos Spanos wrote:
> Hi Jonathan,
>
> Jonathan Cormier wrote:
> > Note that u-boot does need to be setup to u...
Jonathan Cormier
05:00 AM Software Development: RE: Load DTB from NAND
Hi Jonathan,
Jonathan Cormier wrote:
> Note that u-boot does need to be setup to use the backup environment.
...
Angelos Spanos

07/23/2015

11:36 AM Software Development: RE: Load DTB from NAND
I believe the backup partition is preferable, since u-boot will save the env in both so if one becomes corrupt there ... Jonathan Cormier
11:22 AM Software Development: RE: Load DTB from NAND
OK. So should I increase the partition by 256KiB or should I introduce the partition "NAND.u-boot-env.backup1"? Angelos Spanos
11:20 AM Software Development: RE: Load DTB from NAND
For the 512MB Nand an erase block is 256KB. It was 128KB on the 256MB Nand. Jonathan Cormier
11:16 AM Software Development: RE: Load DTB from NAND
Jonathan Cormier wrote:
> Angelos Spanos wrote:
> > Please let me know if you see any potential problems with this ...
Angelos Spanos
10:48 AM Software Development: RE: Load DTB from NAND
Angelos Spanos wrote:
> Hi Jonathan,
>
> Many thanks for your pointers.
>
> I have created a tested solution w...
Jonathan Cormier
09:38 AM Software Development: RE: Load DTB from NAND
Also, the solution you proposed should also work, but I haven't got around to testing it yet. If I do I will let you ... Angelos Spanos
09:36 AM Software Development: RE: Load DTB from NAND
The following commands were used for flashing the NAND from U-Boot:... Angelos Spanos
09:32 AM Software Development: RE: Load DTB from NAND
Hi Jonathan,
Many thanks for your pointers.
I have created a tested solution with a different partition scheme....
Angelos Spanos
09:21 AM Software Development: RE: Load DTB from NAND
We haven't gotten to testing the NAND support for the 3.14 kernel yet. Because of this I haven't looked at rearrangi... Jonathan Cormier
04:32 AM Software Development: Load DTB from NAND
Hi,
In the the text found here (https://support.criticallink.com/redmine/projects/armc8-platforms/wiki/UBIFS_Nand_...
Angelos Spanos
 

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