Mity CPU Platforms » MitySOM-335x (ARM Cortex-A8 Based Products)

07/30/2015

JC 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 ubi handle the separate partitions and keep the mtd rootfs partition as a single partition. This has the advantage of tha... Jonathan Cormier

AS 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 /rootfs partition. I am a little bit confused about how I should declare it. Should it go both to the device tree definitio... Angelos Spanos

07/27/2015

JC 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 specified by the manufacturer is intended to take some of these into account to guarantee a certain level of life for the NAND ... Jonathan Cormier

AS 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 corrupted during a NAND write? Or is it the case that NAND reads make use of and can corrupt erase blocks?
All the b... Angelos Spanos