Re: AVNET 440GX board

[Stefan Roese <sr@denx.de>]

Ken,

On Thursday 22 March 2007 20:34, Ken Sakurai wrote:
> I'm trying to boot Linux on  AVNET 440gx eval board but no luck so far.
> What I did are that I downloaded a plain 2.6.20 kernel from kernel.org,
> configured with 440GX, OCOTEA target (I'm not sure OCOTEA is correct
> target),

I don't know the AVNET 440GX eval board. Is it _identical_ to the IBM/AMCC 
Ocotea? If not you will most likely have no luck with this image. You will 
have to port Linux to this special board.

> then loaded the kernel image via tftp  and tried to boot with bootelf
> command.
> But I had no output message from Linux.
>
> I suspected setting of Linux serial console. So I changed the kernel
> parameter to
> "ttyS0,19200" which I suppose correct becuase this is the minicom setting.
> But still didn't work.
>
> The board comes with u-boot 1.0.2 with some fixes.  I'm checking the u-boot
> source code (might be some hint in there) and the serial device
> initialization code in Linux.
>
> Has anyone had experiece with Linux on AVNET 440GX board?
> Any advise would be appreciated !

See below.

> -
> Ken
>
> ------
>
> => tftp
> Waiting for PHY auto negotiation to complete.. done
> ENET Speed is 100 Mbps - FULL duplex connection
> *** Warning: no boot file name; using '6501A8C0.img'

Hmmmm. That's a strange image name. Normally you should boot the uImage file 
from U-Boot.

> Using ppc_440x_eth2 device
> TFTP from server 192.168.1.1; our IP address is 192.168.1.101
> Filename '6501A8C0.img'.
> Load address: 0x100000
> Loading: #################################################################
>          #################################################################
>          #################################
> done
> Bytes transferred = 832121 (cb279 hex)
> => bootelf
> Loading .text @ 0x01000000 (15316 bytes)
> Loading .data @ 0x01004000 (700416 bytes)
> Clearing .bss @ 0x010af000 (8500 bytes)
> ## Starting application at 0x01000000 ...

And use the "bootm" command to boot the uImage.

Best regards,
Stefan

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