Krunal Patil wrote: > 1. How can I verify whether UBoot is detecting and accessing both the > NANDs not only one?
u-boot can read, write and erase NAND; you could erase and write a page on one chip and see if it shows up on the other. > 2. Can you please through some light on "I would be more concerned > about the ECC errors and that the kernel is reporting BBT not found." Well, this should not happen: > > > nand_bbt: ECC error while reading bad block table And the kernel should find the BBTs, it should agree with U-boot. I suggest trying a more recent version of u-boot if that's an option. > 3. How can I verify "Large page OOB layout" in UBoot and Kernel? How > can I fix this mismatch? I find OpenOCD useful, it's JTAG software with davinci NAND drivers for both large page layouts, and config files for many davinci boards. If you do that, build the latest version from git, there have been some important patches to davinci NAND handling since the last released version 0.4.0. The source code for the OpenOCD davinci NAND driver should help you understand the layout differences. Also, I think there is some related stuff in the silicon errata for DM365. -- Jon Povey [email protected] Racelogic is a limited company registered in England. Registered number 2743719 . Registered Office Unit 10, Swan Business Centre, Osier Way, Buckingham, Bucks, MK18 1TB . The information contained in this electronic mail transmission is intended by Racelogic Ltd for the use of the named individual or entity to which it is directed and may contain information that is confidential or privileged. If you have received this electronic mail transmission in error, please delete it from your system without copying or forwarding it, and notify the sender of the error by reply email so that the sender's address records can be corrected. The views expressed by the sender of this communication do not necessarily represent those of Racelogic Ltd. Please note that Racelogic reserves the right to monitor e-mail communications passing through its network _______________________________________________ Davinci-linux-open-source mailing list [email protected] http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source
