Difference between revisions of "Recovery U-Boot Image (Naon)"

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(Created page with "{{InfoBoxTop}} {{AppliesToNaon}} {{InfoBoxBottom}} {{WorkInProgress}} === Introduction === === JTAG Recovery === === UART Recovery === === MMC Recovery ===")
 
(Introduction)
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=== Introduction ===
 
=== Introduction ===
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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 [[:Category:Naon|Naon]] SOM without using U-Boot itself.
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In this article we'll see a few useful option for [[w:Bare-metal restore]] of a [[:Category:Naon|Naon]] module.
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As prerequisite, we suggest an in-depth read of [[Boot sequence (Naon)|Naon boot sequence and options]], [[Memory organization (Naon)|Naon memory organization]] and [[Flashing Images (Naon)|Naon Flashing images]] because all this topic are required to understand the followings.
  
 
=== JTAG Recovery ===
 
=== JTAG Recovery ===

Revision as of 12:09, 9 May 2012

Info Box
Naon am387x-dm814x.png Applies to Naon


WorkInProgress.gif

Introduction[edit | edit source]

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 Recovery[edit | edit source]

UART Recovery[edit | edit source]

MMC Recovery[edit | edit source]