[U-Boot-Users] Loading a kernel on MX31ADS using U-boot

[Fabio Estevam]

Hi Guennadi,

Now I generated uImage correctly and it boots fine.

Have you ever tried to boot U-boot from NAND
(K9K1G08U0B) on the i.MX31ADS? 

Thanks,

Fabio Estevam

--- Guennadi Liakhovetski <g.liakhovetski at gmx.de>
wrote:

> On Sat, 12 Apr 2008, Fabio Estevam wrote:
> 
> > I tried to load the kernel at 0x80800000, but this
> is
> > what I get:
> > Hit any key to stop autoboot:  0
> > => run bootargs_base bootargs_nfs
> > => tftp 80800000 uImage
> > TFTP from server 10.29.244.101; our IP address is
> > 10.29.244.102
> > Filename 'uImage'.
> > Load address: 0x80800000
> > Loading:
> >
>
#################################################################
> >          ###########################
> > done
> > Bytes transferred = 1339152 (146f10 hex)
> > => bootm
> > ## Booting image at 80800000 ...
> >    Image Name:   Linux-2.6.22
> >    Image Type:   ARM Linux Kernel Image
> (uncompressed)
> >    Data Size:    1339088 Bytes =  1.3 MB
> >    Load Address: 80008000
> >    Entry Point:  80008000
> >    Verifying Checksum ... OK
> > OK
> > 
> > Starting kernel ...
> > 
> > Uncompressing
> >
>
Linux.............................................................
> > ................................... done, booting
> the
> > kernel.
> > (then it freezes)
> >   
> > I generated uImage manually by doing:
> > ./mkimage -A arm -O linux -T kernel -C none -a
> > 0x80008000 -e 0x80008000 -n 'Linux-2.6.22' -d
> zImage
> > uImage
> > 
> > Used 0x80008000 to match the value of ZRELADDR in
> > /arch/arm/mach-mx3/Makefile.boot from Freescale
> Linux
> > BSP.
> 
> I'll just assume your uImage is correct - although I
> don't understand why 
> you don't just do make uImage. Apart from that,
> verify that your console= 
> command line parameter is correct, your machine ID
> matches, and that you 
> don't have a jtag debugger like bdi2000 connected
> when you're trying to 
> boot.
> 
> Thanks
> Guennadi
> ---
> Guennadi Liakhovetski
> 
>
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