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From: Marc Singer <elf@buici.com>
To: u-boot@lists.denx.de
Subject: [U-Boot-Users] uImage wrapper removal?
Date: Thu, 14 Aug 2003 23:05:06 -0700	[thread overview]
Message-ID: <20030815060506.GA4155@buici.com> (raw)
In-Reply-To: <3F3C62F1.8060509@san.rr.com>

Something along the lines of this

  dd if=uImage of=zImage bs=64 skip=1

The header is the first 64 bytes.

On Thu, Aug 14, 2003 at 09:34:57PM -0700, Tom Guilliams wrote:
> Does anyone know if there's a utility to remove the U-Boot wrapper from 
> a uImage  (gzipped kernel, etc)?  I'm creating a single uImage with 
> kernel and ramdisk and I need to extract the kernel, replace the ramdisk 
> and put it all back together after my Linux kernel has booted.  I 
> believe objcopy will allow me to extract the kernel from kernel/ramdisk 
> ELF image but that's off-topic.
> 
> Just checking to see if there's something already out there of if this 
> has been discussed before.

  reply	other threads:[~2003-08-15  6:05 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2003-08-15  4:34 [U-Boot-Users] uImage wrapper removal? Tom Guilliams
2003-08-15  6:05 ` Marc Singer [this message]
2003-08-15  8:31 ` Wolfgang Denk

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