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From: "Allen Kennedy Jr." <allen@kennedystuff.com>
To: barebox@lists.infradead.org
Subject: how to copy barebox to flash?
Date: Wed, 25 Sep 2013 11:13:47 -0500	[thread overview]
Message-ID: <CAO-21LPRAQ_xwi4Pup4uaPKv-ZSxDxt_7OsCjAmPfkeX6p8+_g@mail.gmail.com> (raw)

All,
  How do I copy barebox to flash?
I have a flash device setup:
     `---- imx_nand
          `---- nand0
               `---- 0x00000000-0x0fffffff: /dev/nand0
               `---- 0x00000000-0x0001ffff: /dev/bootstrapper
               `---- 0x00020000-0x0005ffff: /dev/barebox
               `---- 0x00060000-0x0009ffff: /dev/env_raw
               `---- 0x00100000-0x005fffff: /dev/kernel

I used JTAG to load barebox into memory at 0xa0000000

I just can't figure out how to copy it to flash... There is no DD command...
I tried this:
cp 0xa0000000 /dev/barebox 0x4000
got :
cp: target `0x4000' is not a directory

Seems barebox changed what 'cp' is from the old u-boot way.
and the nand command only does bad block handling...

barebox-update seems to be a candidate, but the docs don't make sense
on how to use.
Also I was thinking something like md > /dev/nand, but the output of
MD is user readable.

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             reply	other threads:[~2013-09-25 16:14 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-09-25 16:13 Allen Kennedy Jr. [this message]
2013-09-25 19:55 ` Sascha Hauer

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