[U-Boot-Users] U-Boot and S3c2410

[Matt Matoushek]

Howdy Dave,

See if the attached file helps.  This is the script I use to create my
uImage for U-Boot with a Mizi kernel on the SMDK2410.

Matt

> -----Original Message-----
> From: u-boot-users-admin at lists.sourceforge.net [mailto:u-boot-users-
> admin at lists.sourceforge.net] On Behalf Of asnua at eircom.net
> Sent: Friday, February 20, 2004 9:10 AM
> To: Gerrit Van de Velde; asnua at eircom.net
> Cc: u-boot-users at lists.sourceforge.net
> Subject: Re: [U-Boot-Users] U-Boot and S3c2410
> 
> (1) I looked back at my errors and I've begun to realise that an
Error: a
> is the correct answer whenever you issue a 'go' to the kernel address
as
> r0/r1 have no chance of being setup correctly i.e. I'm using 'go' as
my
> bootloader.So with that in mind the bootm is the correct approach.
> 
> I tried the suggestion from Gerrit and it didn't work fully. However,
I
> don't get the register dump anymore so the load and entry addresses of
> 0x00000000 certainly has an effect on something. But in the end it
just
> resets to U-boot. See below:
> 
> SMDK2410 # tftpboot 30008000 myUbootzimage_comp15.img
> TFTP from server 192.xxx.xx.xx; our IP address is 192.xxx.xx.xx
> Filename 'myUbootzimage_comp15.img'.
> Load address: 0x30008000
> Loading:
#################################################################
>
#################################################################
>          ##
> done
> Bytes transferred = 670764 (a3c2c hex)
> SMDK2410 # imi
> 
> ## Checking Image at 30008000 ...
>    Image Name:   2.4.18 15th attempt
>    Created:      2004-02-19  16:59:39 UTC
>    Image Type:   ARM Linux Kernel Image (uncompressed)
>    Data Size:    670700 Bytes = 655 kB
>    Load Address: 00000000
>    Entry Point:  00000000
>    Verifying Checksum ... OK
> SMDK2410 # bootm
> ## Booting image at 30008000 ...
>    Image Name:   2.4.18 15th attempt
>    Created:      2004-02-19  16:59:39 UTC
>    Image Type:   ARM Linux Kernel Image (uncompressed)
>    Data Size:    670700 Bytes = 655 kB
>    Load Address: 00000000
>    Entry Point:  00000000
>    Verifying Checksum ... OK
> OK
> 
> Starting kernel ...
> 
> 
> U-Boot 1.0.0 (Feb 13 2004 - 15:17:52)
> 
> U-Boot code: 33F80000 -> 33F96740  BSS: -> 33F99FA0
> DRAM Configuration:
> Bank #0: 30000000 64 MB
> Flash:  1 MB
> In:    serial
> Out:   serial
> Err:   serial
> Hit any key to stop autoboot:  0
> 
> (2) Gerrit....Are you also using the S3C2410?
> 
> (3) So why isn't it booting. Or more correctly why is it resetting
after
> it issues the 'Starting kernel ...' message!!
> Am I missing some bootarguments?
> 
> (4) I've looked at the VIVI  bootloader (from SAMSUNG) and I can see a
> 'mach-type' parameter which can be edited from the monitor interface.
I
> forced it to 100 (from 193) to get MIZI to fail in the same way with
an
> 'Error :a'. Does U-Boot have a similar parameter ?
> 
> Thanks again,
> Dave
> 
> Gerrit Van de Velde <gvd at denayer.wenk.be> wrote:
> 
> <
> <
> <  > ## Checking Image at 30008000 ...
> <  >    Image Name:   2.4.18 6th attempt
> <  >    Created:      2004-02-12  13:25:43 UTC
> <  >    Image Type:   ARM Linux Kernel Image (uncompressed)
> <  >    Data Size:    1814955 Bytes =  1.7 MB
> <  >    Load Address: 30008000
> <  >    Entry Point:  30008000
> <  >    Verifying Checksum ... OK
> <  >
> <
> <  I'm not able to answer all your questions but I had this problem
too.
> <  When making image of the kernel, use start address and entry points
> <  0x00000000 instead of the address where the image is stored. That
> solved
> <  the problem for me.
> <
> <  Kind regards,
> <  Gerrit Van de Velde
> <
> <
> <
> <
> 
> 
> 
> 
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