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Recovery U-Boot Image (Naon)

Revision as of 12:09, 9 May 2012 by DevWikiAdmin (talk | contribs) (Introduction)

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Naon am387x-dm814x.png Applies to Naon


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Contents

IntroductionEdit

For different reason, starting from image corruption due power loss during upgrade or unrecoverable bug while developing a new U-Boot feature, the user will need, sooner or later, to recover his/her Naon SOM without using U-Boot itself.

In this article we'll see a few useful option for w:Bare-metal restore of a Naon module.

As prerequisite, we suggest an in-depth read of Naon boot sequence and options, Naon memory organization and Naon Flashing images because all this topic are required to understand the followings.

JTAG RecoveryEdit

UART RecoveryEdit

MMC RecoveryEdit