[U-Boot-Users] Bad Magic Number - bootm

[Alan Casey <alan.casey5@mail.dcu.ie>]

>-- Original Message --
>Date: Wed, 17 May 2006 06:37:50 -0700 (PDT)
>From: Kaushik karandikar <kaushikkarandikar@yahoo.com>
>Subject: RE: [U-Boot-Users] Bad Magic Number - bootm
>To: alan.casey5 at mail.dcu.ie
>Cc: u-boot-users at lists.sourceforge.net
>
>
>hey thnx,
>             Actually that problem is solved u r absolutely right ....i
did
>mkimage and its working fine....but i am not able to see the linux prompt...
> Actually i am using Phytec board with LPC2294 ARM7TDMI. and i am using
the
>following pachakes:
> uClinux-dist-20051110.tar.gz
> linux-2.6.11.8-hsc0.patch.gz
> uClinux-dist-lpc22xx.patch
>linux-2.6.11.8-lpc22xx.patch
> 
> Even i am able to write the kernel and romfs image using 'loadb' command
>of u-boot. but not getting prompt when i use 'bootm'.
> 
> As there is no support for this board and CPU , iadded those in u-boot.
>
> a bit out of track Question : Actually i am getting error : undrfineed
reference
>to machine_lookup_type , somehow i am ablr to solve it by copying arch/arm/kernel/head-common.S
>to arch/arm/mach-lpc22xx/. and incude head-common.S at end in head.S.
> So is that right? if not what can be the wring thing i am doing ? i wanna
>boot uClinux on Phytec board. 
> Please help me out.
> 
> Thanks and Regards,
> Kaushik
> 
> 
> 
>Alan Casey <alan.casey5@mail.dcu.ie> wrote: 
>>-- Original Message --
>>From: Kaushik karandikar 
>>To: u-boot-users at lists.sourceforge.net
>>Subject: [U-Boot-Users] Bad Magic Number - bootm
>>Date: Tue, 16 May 2006 03:57:23 -0700 (PDT)
>>
>>
>>      Hi All,
>>             I am compiling uClinux for Phytec board with LPC2294 ARM7TDMI.
>>      When I tried to use "bootm 0x80020000" (the linux   kernel image
address
>>in Flash).
>>        It gave me the "Bad Magic Number".
>>
>>      Could anyone tell me what was wrong ?I am new to this .
>>
>>    Please Help me out.
>>
>>    Thanks and Regards
>>    Kaushik
>>
>>---------------------------------
>>Talk is cheap. Use Yahoo! Messenger to make PC-to-Phone calls.  Great rates
>>starting at 1?/min.
>
>Hi,
>
>  Make sure that you have used the 'mkimage' tool to encapsulate
>  a compressed or uncompressed Linux kernel image with header
>  information, checksum etc. See the README file in your U-Boot
>  distribution for details. e.g. for ARM Integrator platforms:
>
>  mkimage -A arm -O linux -T kernel -C none -a 0x7fc0 -e 0x8000
>          -n 'ARM Linux 2.6.x' -d linux-2.6.x.bin linux-2.6.x.img
>
>  Regards,
>  Alan.
>
>
>
>
>		
>---------------------------------
>Talk is cheap. Use Yahoo! Messenger to make PC-to-Phone calls.  Great rates
>starting at 1?/min.


Hi Kaushik,

  I am not familiar with the Phytec boards or the process about how to
  add support for this in U-Boot but you might find more information
  on http://www.denx.de/wiki/DULG/ or from someone else on this
  mailing list.

  The http://www.phytec.com/pdf/AN_uClinux%20for%20Philips%20LPC22xx.pdf
  document references (page 14) another bootloader developed already for

  your board that you could also try: http://www.ulrichradig.de/
  (in german).

  Regards,
  Alan.