[U-Boot-Users] passing parameters to kernel from u-boot 1.1.6

Queenie
2007-06-28T11:48:39Z

Hi,

I tried mkimage comand on the host system where i had complied u-boot 1.1.6

localhost:$ mkimage -A arm -O linux -T kernel -C none -a 0x8000 -e 0x8000 -n
"Linux 2.4" -d linux.bin uImage.bin
where linux.bin was the Image (kernel+application+fs) which was earlier used
by my redboot bootloader.

Can someone let me know how we can decide the RAM address? how can we
determine 0x8000 or something else. ?? i tried 0x200000 also but it didnt
work.

When my u-boot boots, it says

From server 192.168.5.12; our IP address is 192.168.5.215
Filename 'uImage'.
Load address: 0x200000
Loading: ##################################################
done
Bytes transferred = 6721600 (669040 hex)

## Booting image at 00200000 ...
Image Name: Linux 2.4
Image Type: ARM Linux Kernel Image (uncompressed)
Data Size: 6721536 Bytes = 6.4 MB
Load Address: 00008000
Entry Point: 00008000
Verifying Checksum ... OK
Starting kernel ...

and then it restarts and agian does the same and restarts...

Help me!

Queenie

nicky geerts wrote:
>
> U can use mkimage to make your binary image (kernel + fs), it is
> included with the u-boot sources in the tools directory.
>
> Nicky
>
> 2007/6/27, Queenie <queenie245@gmail.com>:
>>
>> Hi Everybody,
>>
>> Iam working on changing the bootloader from redboot to u-boot 1.1.6 for
>> my
>> customised target board having IXP422 chipset.
>> The board had two files, one was the redboot bootloader (bin) file and
>> second was the Image ( Kernel & Application .rmt) file. I guess that this
>> Image file would not be dependent on the bootloader. Am i rite?
>>
>> I have managed to get the console and network of U-boot 1.1.6 up on my
>> customised board with the help of this forum :)
>>
>> Now I would like to port the existing Image. How can I do it. Can anyone
>> help me with this?
>>
>> I have tried changing the "bootfile" env variable with the location of my
>> image and reset the board, it gives the load address as 0x200000 then
>> loading and some # hash's as if its loading something, inbetweens it
>> gives,
>> "bad checksum" and ends with the statement "bad magic number"
>>
>> then i tried giving "tftpboot 0x00200000 uImage" it did almost the same ,
>> load address 0x200000, loading with some Hash # and then then gav ethe
>> number of bytes tranfered, this time no error message.
>> then i tried bootm 0x200000but it said... booting image at 0x00200000
>> and
>> then BAD MAGIC NUMBER.
>>
>> how should i proceed with this. Pl Help!
>>
>> Queenie
>> --
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>>
>>
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