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Author Topic: uboot boot order - USB,MMC/SD.NAND  (Read 2159 times)
johnnyt
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« on: November 26, 2009, 04:33:30 PM »

Hi,

First time caller, long time listener - had seen this eluded to in http://plugcomputer.org/plugforum/index.php?topic=120.0 for u-boot new features.

Unless I am missing something, it does not seem like one can program the uboot scripts to perform a boot order (i.e try USB, then fallback to internal NAND)

If anyone has any info on this, I would love some pointers.  It seems crucial to have a means of replacing the rootfs on the nand without needing console.

Usecase - shipped to client with no console - filesystem updates (new tools, apps, etc) need way to replace the nand image with only a usb device.....

Thoughts?
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birdman
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« Reply #1 on: November 26, 2009, 05:47:23 PM »

http://www.plugcomputer.org/plugwiki/index.php/Multi-Boot

but also read this thread:

http://plugcomputer.org/plugforum/index.php?topic=1001.0
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johnnyt
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« Reply #2 on: November 27, 2009, 12:48:15 PM »

Thanks birdman, I will give this method a shot.
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